:root {
    --color-primary: #2563eb;
    --color-primary-dark: #1e40af;
    --color-primary-light: #3b82f6;
    --color-secondary: #10b981;
    --color-secondary-dark: #059669;
    --color-danger: #ef4444;
    --color-warning: #f59e0b;
    --color-success: #10b981;
    
    --color-gray-50: #f9fafb;
    --color-gray-100: #f3f4f6;
    --color-gray-200: #e5e7eb;
    --color-gray-300: #d1d5db;
    --color-gray-400: #9ca3af;
    --color-gray-500: #6b7280;
    --color-gray-600: #4b5563;
    --color-gray-700: #374151;
    --color-gray-800: #1f2937;
    --color-gray-900: #111827;
    
    --font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    --font-size-base: 16px;
    --font-size-sm: 14px;
    --font-size-lg: 18px;
    --font-size-xl: 20px;
    --font-size-2xl: 24px;
    --font-size-3xl: 30px;
    --font-size-4xl: 36px;
    
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
    --spacing-3xl: 4rem;
    
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
    
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
    
    --transition-fast: 150ms ease;
    --transition-base: 300ms ease;
    --transition-slow: 500ms ease;
    
    --container-max-width: 1200px;
    --container-padding: var(--spacing-md);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    /* Kullanıcı deneyimini bozan user-select engellemeleri kaldırıldı */
    -webkit-tap-highlight-color: transparent;
}

/* Touch action optimizasyonları */
.btn,
.nav__link,
.pagination__link,
.mobile-header__nav-link {
    touch-action: manipulation;
}

.scrollable-area,
.container,
.section {
    touch-action: pan-y;
}

/* Görseller için sürükle-bırak engelleme (isteğe bağlı, telif hakkı koruması için) */
img {
    -webkit-user-drag: none;
    -khtml-user-drag: none;
    -moz-user-drag: none;
    -o-user-drag: none;
}

/* Sağ tık koruması için CSS - Görsel sürükleme engelleme */
img {
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
    -webkit-user-drag: none;
    -khtml-user-drag: none;
    -moz-user-drag: none;
    -o-user-drag: none;
    pointer-events: auto;
}

html {
    font-size: var(--font-size-base);
    scroll-behavior: smooth;
    scroll-padding-top: 0;
}

html, body {
    scroll-padding-top: 0;
    margin-top: 0;
    padding-top: 0;
}

body {
    font-family: var(--font-family);
    color: var(--color-gray-800);
    background-color: var(--color-gray-50);
    padding-top: 90px; /* Header yüksekliği */
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    margin: 0;
    padding-left: 0;
    padding-right: 0;
    padding-bottom: 0;
    overflow-x: hidden;
}

/* Ana sayfa için padding-top kaldır (slider en üstten başlasın) */
body.index-page,
body[data-page="index"] {
    padding-top: 0;
    background-color: transparent;
}

body.banner-open {
    padding-top: 140px; /* Header (90px) + Banner (~50px) */
}

/* Ana sayfa banner açık olduğunda */
body.index-page.banner-open,
body[data-page="index"].banner-open {
    padding-top: 0;
}

/* Duplicate media query - Birleştirildi (satır 3501'deki ana blokta) */

body.banner-open .hero-slider {
    height: 100vh;
    margin-top: 0;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

a {
    text-decoration: none;
    color: inherit;
    transition: color var(--transition-fast);
}

ul {
    list-style: none;
}

.container {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

/* Duplicate media query - Birleştirildi (satır 3501'deki ana blokta) */

.header {
    background: transparent;
    position: relative;
    overflow: visible !important; /* Dropdown'ların görünmesi için */
    box-shadow: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    width: 100%;
    z-index: 10000;
    border-bottom: none;
    height: 90px;
    border-radius: 0;
    margin-bottom: 0;
    padding-bottom: 0;
}

/* Ana sayfa dışındaki sayfalarda header'a animasyonlu geçişli canvas tasarımı */
body:not(.index-page):not([data-page="index"]) .header {
    background: linear-gradient(
        135deg,
        rgba(59, 130, 246, 0.15) 0%,
        rgba(147, 197, 253, 0.2) 25%,
        rgba(99, 102, 241, 0.18) 50%,
        rgba(139, 92, 246, 0.15) 75%,
        rgba(59, 130, 246, 0.15) 100%
    );
    background-size: 400% 400%;
    animation: gradientShift 15s ease infinite;
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
}

/* Animasyonlu geçiş efekti */
@keyframes gradientShift {
    0% {
        background-position: 0% 50%;
    }
    50% {
        background-position: 100% 50%;
    }
    100% {
        background-position: 0% 50%;
    }
}

/* Header'a dekoratif pattern ekle */
body:not(.index-page):not([data-page="index"]) .header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        radial-gradient(circle at 20% 30%, rgba(255, 255, 255, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 70%, rgba(255, 255, 255, 0.08) 0%, transparent 50%),
        linear-gradient(135deg, transparent 0%, rgba(255, 255, 255, 0.05) 50%, transparent 100%);
    pointer-events: none;
    z-index: 0;
    animation: patternFloat 20s ease-in-out infinite;
}

@keyframes patternFloat {
    0%, 100% {
        transform: translateY(0) scale(1);
        opacity: 0.6;
    }
    50% {
        transform: translateY(-10px) scale(1.05);
        opacity: 0.8;
    }
}

/* Header içeriğinin z-index'ini artır */
body:not(.index-page):not([data-page="index"]) .header__content {
    position: relative;
    z-index: 1;
}

.header-webgl-canvas {
    display: none !important;
    visibility: hidden !important;
}


.header .container {
    max-width: 100%;
    padding: 0 1.5rem;
    width: 100%;
}

.header__content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 0;
    position: relative;
    overflow: visible;
    z-index: 10001;
    gap: 2rem;
    max-width: 100%;
    flex-wrap: nowrap;
}

.header {
    overflow: visible !important;
}

@media (max-width: 768px) {
    .header__content {
        padding: 0.125rem 0;
        min-height: 12.5px;
        height: 12.5px;
        display: flex;
        align-items: center;
    }
    
    /* Mobilde animasyonu hafiflet */
    body:not(.index-page):not([data-page="index"]) .header {
        background-size: 300% 300%;
        animation-duration: 12s;
    }
    
    body:not(.index-page):not([data-page="index"]) .header::before {
        animation-duration: 15s;
    }
}

.header__nav {
    position: relative;
    z-index: 10001;
    flex: 1;
    min-width: 0;
    overflow: visible;
}

.header__logo {
    display: flex;
    align-items: center;
    margin-right: 2rem;
    flex-shrink: 0;
    min-width: -webkit-fill-available; /* Samsung Internet support */
}

@supports (min-width: fit-content) {
    .header__logo {
        min-width: fit-content;
    }
}

.logo-link {
    display: inline-block;
    text-decoration: none;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.logo-link:hover {
    transform: translateY(-1px);
    opacity: 0.9;
}

.header-logo {
    max-height: 60px;
    max-width: 280px;
    width: auto;
    height: auto;
    display: block;
    object-fit: contain;
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.5));
}

.header__logo .logo-link {
    display: flex;
    align-items: center;
    height: 60px;
}

.logo {
    font-size: var(--font-size-xl);
    font-weight: 800;
    color: var(--color-primary);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    letter-spacing: -0.5px;
}

.logo:hover {
    color: var(--color-primary-dark);
    transform: translateY(-1px);
}

.logo::after {
    content: '';
    position: absolute;
    bottom: -6px;
    left: 0;
    width: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-primary-light));
    border-radius: 2px;
    transition: width 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.logo:hover::after {
    width: 100%;
}

.logo-link {
    display: inline-block;
    text-decoration: none;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.logo-link:hover {
    transform: translateY(-1px);
    opacity: 0.9;
}

.header-logo {
    max-height: 50px;
    max-width: 250px;
    width: auto;
    height: auto;
    display: block;
    object-fit: contain;
}

.header__logo .logo-link {
    display: flex;
    align-items: center;
    height: 50px;
}

.footer-logo {
    max-height: 40px;
    max-width: 150px;
    width: auto;
    height: auto;
    display: block;
    object-fit: contain;
    filter: brightness(0) invert(1);
    margin-bottom: 0.375rem;
}

.footer__logo-wrapper {
    margin-bottom: 0.375rem;
}

.nav {
    display: flex;
    gap: 1rem;
    align-items: center;
    position: relative;
    z-index: 10001;
    flex-wrap: nowrap;
    overflow: visible !important;
    justify-content: center;
    flex: 1;
}

.nav__link {
    color: #ffffff;
    font-weight: 500;
    padding: 0.75rem 1.5rem;
    border-radius: 12px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.95rem;
    letter-spacing: 0.01em;
    background: rgba(16, 24, 39, 0.7);
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
    border: 1.5px solid #00C3F9;
    white-space: nowrap;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3), 0 2px 4px rgba(0, 195, 249, 0.1);
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.5);
}

.nav__link:hover {
    color: #ffffff;
    background: rgba(0, 195, 249, 0.25);
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
    border-color: #00C3F9;
    transform: translateY(-2px);
    box-shadow: 0 4px 16px rgba(0, 195, 249, 0.4), 0 2px 8px rgba(0, 0, 0, 0.3);
}

.nav__link--active {
    color: #ffffff;
    background: #00C3F9;
    font-weight: 600;
    border-color: #00C3F9;
    box-shadow: 0 4px 16px rgba(0, 195, 249, 0.5), inset 0 1px 0 rgba(255, 255, 255, 0.2), 0 2px 8px rgba(0, 0, 0, 0.3);
    transform: translateY(-1px);
    text-shadow: none;
}

.nav__link--admin {
    color: var(--color-secondary);
    font-weight: 600;
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.12), rgba(5, 150, 105, 0.08));
    border: 1px solid rgba(16, 185, 129, 0.25);
    box-shadow: 0 2px 8px rgba(16, 185, 129, 0.12), inset 0 1px 0 rgba(255, 255, 255, 0.1);
}

.nav__link--admin:hover {
    color: var(--color-secondary-dark);
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.16), rgba(5, 150, 105, 0.12));
    border-color: rgba(16, 185, 129, 0.35);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(16, 185, 129, 0.2), inset 0 1px 0 rgba(255, 255, 255, 0.15);
}

.nav__icon {
    font-size: 1.125em;
    line-height: 1;
    filter: drop-shadow(0 1px 1px rgba(0, 0, 0, 0.05));
    transition: transform 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

.nav__link:hover .nav__icon {
    transform: scale(1.1);
}

.nav__item {
    flex-shrink: 0;
    position: relative;
}

.nav__item--dropdown {
    position: relative;
    z-index: 10001;
    flex-shrink: 0;
}

.nav__item--dropdown > .nav__link {
    position: relative;
    cursor: pointer;
}

.nav__item--dropdown > .nav__link {
    position: relative;
}

.nav__item--dropdown::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    right: 0;
    height: 5px;
    z-index: 999;
}

.nav__dropdown-arrow {
    font-size: 0.6em;
    margin-left: 0.25rem;
    transition: transform 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    opacity: 1;
    color: #ffffff;
    flex-shrink: 0;
}

.nav__link:hover .nav__dropdown-arrow {
    opacity: 1;
}

.nav__item--dropdown:hover .nav__dropdown-arrow {
    transform: rotate(180deg);
}

.nav__dropdown {
    position: absolute;
    top: calc(100% + 8px);
    left: 0;
    background: rgba(26, 35, 50, 0.95);
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
    border: 1.5px solid #00C3F9;
    min-width: 200px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.5);
    border-radius: 12px;
    padding: 0.5rem 0;
    z-index: 10002;
    list-style: none;
    margin: 0;
    display: block;
    visibility: hidden;
    opacity: 0;
    pointer-events: none;
    transform: translateY(-5px);
    transition: opacity 0.2s ease, transform 0.2s ease, visibility 0.2s ease;
}

.nav__item--dropdown:hover > .nav__dropdown {
    visibility: visible !important;
    opacity: 1 !important;
    pointer-events: auto !important;
    transform: translateY(0) !important;
    display: block !important;
}

.nav__item--dropdown > .nav__link:hover + .nav__dropdown {
    visibility: visible !important;
    opacity: 1 !important;
    pointer-events: auto !important;
    transform: translateY(0) !important;
    display: block !important;
}

.nav__item--dropdown .nav__dropdown:hover {
    visibility: visible !important;
    opacity: 1 !important;
    pointer-events: auto !important;
    transform: translateY(0) !important;
    display: block !important;
}

.nav__item--dropdown:hover > .nav__link + .nav__dropdown {
    visibility: visible !important;
    opacity: 1 !important;
    pointer-events: auto !important;
    transform: translateY(0) !important;
    display: block !important;
}

.nav__dropdown li {
    list-style: none;
    margin: 0;
    padding: 0;
}

.nav__dropdown-link {
    display: block !important;
    padding: var(--spacing-sm) var(--spacing-lg);
    color: #ffffff !important;
    text-decoration: none;
    transition: all var(--transition-base);
    position: relative;
    border-left: 3px solid transparent;
    white-space: nowrap;
    pointer-events: auto !important;
}

.nav__dropdown-link:hover {
    background: rgba(0, 195, 249, 0.25);
    color: #ffffff;
    padding-left: calc(var(--spacing-lg) + 0.5rem);
    border-left-color: #00C3F9;
    transform: translateX(4px);
}

.nav__dropdown-link--active {
    background: rgba(0, 195, 249, 0.3);
    border-left-color: #00C3F9;
    color: #ffffff;
}

@media (max-width: 768px) {
    .nav {
        flex-direction: column;
        position: fixed;
        top: 12.5px;
        left: 0;
        right: 0;
        background: #ffffff !important;
        background-color: #ffffff !important;
        box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2), 0 4px 12px rgba(0, 0, 0, 0.15);
        padding: var(--spacing-md);
        display: none;
        max-height: calc(100vh - 12.5px);
        overflow-y: auto;
        z-index: 99999 !important;
        animation: slideDown 0.3s ease;
        opacity: 1 !important;
        visibility: visible !important;
        -webkit-backdrop-filter: blur(10px);
        backdrop-filter: blur(10px);
        border-bottom: 1px solid rgba(0, 0, 0, 0.1);
    }
    
    body.banner-open .nav {
        top: 62.5px;
        max-height: calc(100vh - 62.5px);
    }
    
    @keyframes slideDown {
        from {
            opacity: 0;
            transform: translateY(-10px);
        }
        to {
            opacity: 1;
            transform: translateY(0);
        }
    }
    
    .nav--open {
        display: flex !important;
        opacity: 1 !important;
        visibility: visible !important;
    }
    
    .nav__item {
        width: 100%;
        margin: 0;
        border-bottom: 1px solid #e5e7eb;
        background: #ffffff !important;
    }
    
    .nav__item:last-child {
        border-bottom: none;
    }
    
    .nav__link {
        width: 100%;
        padding: 1rem;
        min-height: 44px;
        display: flex;
        align-items: center;
        justify-content: space-between;
        background: #ffffff !important;
        color: var(--color-gray-800) !important;
        opacity: 1 !important;
    }
    
    .nav__item--dropdown {
        width: 100%;
    }
    
    .nav__dropdown {
        position: static;
        display: none;
        box-shadow: none;
        padding-left: var(--spacing-md);
        margin-top: 0;
        background: #f9fafb !important;
        background-color: #f9fafb !important;
        border-radius: 0;
        width: 100%;
        visibility: hidden !important;
        opacity: 0 !important;
    }
    
    .nav__dropdown--open {
        display: block !important;
        visibility: visible !important;
        opacity: 1 !important;
        background: #f9fafb !important;
        background-color: #f9fafb !important;
    }
    
    .nav__item--dropdown:hover > .nav__dropdown,
    .nav__item--dropdown > .nav__link:hover + .nav__dropdown,
    .nav__item--dropdown .nav__dropdown:hover {
        visibility: hidden !important;
        opacity: 0 !important;
        display: none !important;
    }
    
    .nav__dropdown-link {
        padding: 0.75rem 1rem;
        display: block;
        width: 100%;
        background: #f9fafb !important;
        background-color: #f9fafb !important;
        color: var(--color-gray-700) !important;
        opacity: 1 !important;
    }
}

.header__right {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    margin-left: auto;
    margin-right: 4rem; /* Banner açılma butonu için boşluk */
    flex-shrink: 0;
    min-width: -webkit-fill-available; /* Samsung Internet support */
}

@supports (min-width: fit-content) {
    .header__right {
        min-width: fit-content;
    }
}

.language-selector {
    display: flex;
    align-items: center;
    border: 1.5px solid #00C3F9;
    border-radius: 12px;
    overflow: hidden;
    background: rgba(16, 24, 39, 0.7);
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3), 0 2px 4px rgba(0, 195, 249, 0.1);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.language-selector:hover {
    box-shadow: 0 4px 16px rgba(0, 195, 249, 0.4), 0 2px 8px rgba(0, 0, 0, 0.3);
    transform: translateY(-1px);
}

.language-btn {
    padding: 0.5rem 0.875rem;
    background: transparent;
    border: none;
    color: #ffffff;
    font-weight: 500;
    font-size: 0.85rem;
    cursor: pointer;
    transition: all 0.25s ease;
    min-width: 40px;
    flex-shrink: 0;
}

.language-btn:hover {
    background: rgba(0, 195, 249, 0.1);
}

.language-btn--active {
    background: #00C3F9;
    color: #ffffff;
    box-shadow: 0 2px 8px rgba(0, 195, 249, 0.5), inset 0 1px 0 rgba(255, 255, 255, 0.2);
}

.language-divider {
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.9rem;
    padding: 0 0.25rem;
}

.btn-offer {
    padding: 0.625rem 1.75rem;
    background: linear-gradient(135deg, rgba(0, 0, 0, 0.3) 0%, rgba(0, 0, 0, 0.5) 100%),
                repeating-linear-gradient(
                    0deg,
                    transparent,
                    transparent 2px,
                    rgba(0, 195, 249, 0.1) 2px,
                    rgba(0, 195, 249, 0.1) 4px
                );
    background-size: 100%, 20px 20px;
    border: 1px solid #00C3F9;
    border-radius: 12px;
    color: #ffffff;
    font-weight: 600;
    font-size: 0.95rem;
    text-decoration: none;
    transition: all 0.25s ease;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    white-space: nowrap;
    position: relative;
    overflow: hidden;
}

.btn-offer::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(0, 195, 249, 0.2), transparent);
    transition: left 0.5s ease;
}

.btn-offer:hover {
    background: linear-gradient(135deg, rgba(0, 0, 0, 0.4) 0%, rgba(0, 0, 0, 0.6) 100%),
                repeating-linear-gradient(
                    0deg,
                    transparent,
                    transparent 2px,
                    rgba(0, 195, 249, 0.15) 2px,
                    rgba(0, 195, 249, 0.15) 4px
                );
    background-size: 100%, 20px 20px;
    border-color: #00C3F9;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(0, 195, 249, 0.3);
}

.btn-offer:hover::before {
    left: 100%;
}

.header__mobile-toggle {
    display: none;
    flex-direction: column;
    gap: 4px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
    z-index: 100000;
    position: relative;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    min-width: 40px;
    min-height: 40px;
    border-radius: 4px;
    transition: background-color 0.2s ease;
}

.header__mobile-toggle:hover {
    background-color: rgba(0, 0, 0, 0.05);
}

.header__mobile-toggle:active {
    background-color: rgba(0, 0, 0, 0.1);
}

.header__mobile-toggle span {
    width: 22px;
    height: 2.5px;
    background-color: #ffffff;
    transition: all 0.3s ease;
    display: block;
    border-radius: 2px;
}

.header__mobile-toggle--active span:nth-child(1) {
    transform: rotate(45deg) translate(6px, 6px);
}

.header__mobile-toggle--active span:nth-child(2) {
    opacity: 0;
    transform: translateX(-10px);
}

.header__mobile-toggle--active span:nth-child(3) {
    transform: rotate(-45deg) translate(6px, -6px);
}

/* =====================================================
   BUTTONS / BUTONLAR
   ===================================================== */
.btn {
    display: inline-block;
    padding: var(--spacing-sm) var(--spacing-lg);
    font-size: var(--font-size-base);
    font-weight: 600;
    text-align: center;
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-fast);
    text-decoration: none;
}

.btn--primary {
    background-color: var(--color-primary);
    color: #ffffff;
}

.btn--primary:hover {
    background-color: var(--color-primary-dark);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.btn--secondary {
    background-color: var(--color-secondary);
    color: #ffffff;
}

.btn--secondary:hover {
    background-color: var(--color-secondary-dark);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.btn--outline {
    background-color: transparent;
    color: var(--color-primary);
    border: 2px solid var(--color-primary);
}

.btn--outline:hover {
    background-color: var(--color-primary);
    color: #ffffff;
}

.btn--warning {
    background-color: #f59e0b;
    color: #ffffff;
}

.btn--warning:hover {
    background-color: #d97706;
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.btn--small {
    padding: var(--spacing-xs) var(--spacing-md);
    font-size: var(--font-size-sm);
}

/* =====================================================
   HERO SECTION
   ===================================================== */
.hero {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    color: #ffffff;
    padding: var(--spacing-3xl) 0;
    text-align: center;
}

.hero__content {
    max-width: 800px;
    margin: 0 auto;
}

.hero__title {
    font-size: var(--font-size-4xl);
    font-weight: 700;
    margin-bottom: var(--spacing-md);
    line-height: 1.2;
}

.hero__subtitle {
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-xl);
    opacity: 0.9;
}

.hero__actions {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    flex-wrap: wrap;
}

/* =====================================================
   FEATURES / ÖZELLİKLER
   ===================================================== */
.features {
    padding-top: var(--spacing-xl);
    padding-bottom: var(--spacing-3xl);
    background: linear-gradient(135deg, #f1f5f9 0%, #e2e8f0 100%);
    margin: 0;
    margin-bottom: var(--spacing-2xl);
    position: relative;
}

/* Ana sayfada features slider'ın altında, yarısı slider içinde */
body.index-page .features {
    position: absolute;
    bottom: -220px; /* Kartların ortası slider'ın bitişine denk gelir */
    left: 0;
    right: 0;
    z-index: 10; /* Slider içeriğinin üstünde */
    padding-top: 0;
    padding-bottom: 0; /* Alt boşluğu kaldır */
    margin-bottom: 0;
    background: transparent; /* Arka planı kaldır, kartlar kendi arka planına sahip */
}

.features__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-xl);
}

/* Ana sayfada features grid container */
body.index-page .features .container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2rem;
}

body.index-page .features__grid {
    gap: 1.5rem;
    padding: 0;
}

.feature-card {
    text-align: center;
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
    background: linear-gradient(135deg, #ffffff 0%, #f8fafc 100%);
    border: 1px solid rgba(30, 58, 138, 0.1);
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

/* Ana sayfada feature card'ları daha güzel tasarım */
body.index-page .feature-card {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.95) 0%, rgba(248, 250, 252, 0.95) 100%);
    border: 2px solid rgba(255, 255, 255, 0.4);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15), 0 8px 16px rgba(0, 0, 0, 0.1), inset 0 1px 0 rgba(255, 255, 255, 0.6);
    -webkit-backdrop-filter: blur(20px);
    backdrop-filter: blur(20px);
    border-radius: 24px;
    padding: 2.5rem 2rem;
    position: relative;
    overflow: visible;
}

/* Kartlara gradient border efekti */
body.index-page .feature-card::after {
    content: '';
    position: absolute;
    inset: -2px;
    border-radius: 24px;
    padding: 2px;
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.3), rgba(30, 58, 138, 0.2), rgba(59, 130, 246, 0.3));
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    mask-composite: exclude;
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: -1;
}

body.index-page .feature-card:hover::after {
    opacity: 1;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

/* Ana sayfada üst çizgi efekti */
body.index-page .feature-card::before {
    height: 3px;
    background: linear-gradient(90deg, rgba(59, 130, 246, 0.8), rgba(30, 58, 138, 0.8), rgba(59, 130, 246, 0.8));
    border-radius: 24px 24px 0 0;
    transform: scaleX(1); /* Ana sayfada her zaman görünür */
}

.feature-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    border-color: rgba(30, 58, 138, 0.2);
}

/* Ana sayfada hover efekti */
body.index-page .feature-card:hover {
    transform: translateY(-12px);
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.2), 0 10px 20px rgba(0, 0, 0, 0.15);
    border-color: rgba(255, 255, 255, 0.5);
    background: linear-gradient(135deg, #ffffff 0%, #f1f5f9 100%);
}

.feature-card:hover::before {
    transform: scaleX(1);
}

.feature-card__icon {
    font-size: 48px;
    margin-bottom: var(--spacing-md);
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.1));
    transition: transform 0.3s ease;
}

.feature-card:hover .feature-card__icon {
    transform: scale(1.1);
}

.feature-card__title {
    font-size: var(--font-size-xl);
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
    color: var(--color-gray-900);
    letter-spacing: -0.02em;
}

.feature-card__description {
    color: var(--color-gray-700);
    font-size: var(--font-size-base);
    line-height: 1.6;
}

/* =====================================================
   SECTION / BÖLÜMLER
   ===================================================== */
.section {
    padding: var(--spacing-3xl) 0;
}

/* Sayfa başlıkları header'ın altında başlamalı */
.section:first-of-type,
.section--page-header,
.page-hero,
.contact-page-header,
.referanslar-page-header,
.partnerlerimiz-page-header,
.kalite-page-header,
.mission-vision-page-header,
.maintenance-page-header,
.spare-parts-page-header,
.videos-page-header,
.news-page-header {
    margin-top: 0;
}

.section--highlighted {
    background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 50%, #e2e8f0 100%);
    position: relative;
    overflow: hidden;
}

.section--highlighted::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        radial-gradient(circle at 20% 50%, rgba(30, 58, 138, 0.04) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(30, 58, 138, 0.04) 0%, transparent 50%),
        linear-gradient(135deg, transparent 0%, rgba(30, 58, 138, 0.02) 50%, transparent 100%);
    pointer-events: none;
}

.section--highlighted::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent 0%, rgba(30, 58, 138, 0.1) 50%, transparent 100%);
    pointer-events: none;
}

.section--highlighted .container {
    position: relative;
    z-index: 1;
}

/* Ana sayfada "Öne Çıkan Makineler" bölümünü kartların hemen altına getir - boşluğu kaldır */
body.index-page .section--highlighted {
    padding-top: 120px; /* Kartların altından başla */
    margin-top: -200px; /* Slider ile mavi bölüm arasındaki boşluğu kaldır */
    position: relative;
}

/* Ana sayfada mavi arka planı en tepeye kadar uzat, başlık yerinde kalsın */
body.index-page .section--highlighted {
    background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 50%, #e2e8f0 100%);
    background-size: 100% calc(100% + 200px);
    background-position: 0 -200px;
}

/* Arka plan pattern'ini de yukarıya uzat */
body.index-page .section--highlighted::before {
    top: -200px; /* Arka planı yukarıya uzat */
    height: calc(100% + 200px); /* Toplam yüksekliği artır */
}

.section--about {
    background-color: var(--color-gray-100);
}

.section--about-brand {
    background-color: #ffffff;
    padding: var(--spacing-3xl) 0;
}

.about-brand {
    max-width: 1200px;
    margin: 0 auto;
}

.about-brand__header {
    text-align: center;
    margin-bottom: var(--spacing-2xl);
}

.about-brand__title-line1 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-gray-800);
    margin-bottom: 0.5rem;
    letter-spacing: 0.05em;
}

.about-brand__title-line2 {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--color-primary);
    margin-bottom: 0.25rem;
    letter-spacing: 0.02em;
}

.about-brand__title-line3 {
    font-size: 1rem;
    font-weight: 500;
    color: var(--color-gray-600);
    letter-spacing: 0.05em;
}

.about-brand__content {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: var(--spacing-2xl);
    align-items: center;
    margin-top: var(--spacing-2xl);
}

.about-brand__left {
    display: flex;
    justify-content: center;
    align-items: center;
}

.about-brand__logo {
    max-width: 100%;
    max-height: 300px;
    width: auto;
    height: auto;
    object-fit: contain;
}

.about-brand__logo-placeholder {
    width: 300px;
    height: 300px;
    background: var(--color-gray-100);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.about-brand__right {
    padding-left: var(--spacing-lg);
}

.about-brand__description {
    font-size: var(--font-size-lg);
    line-height: 1.8;
    color: var(--color-gray-700);
    text-align: justify;
}

@media (max-width: 768px) {
    .about-brand__content {
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
    }
    
    .about-brand__right {
        padding-left: 0;
    }
    
    .about-brand__title-line2 {
        font-size: 2rem;
    }
}

.section__header {
    text-align: center;
    margin-bottom: var(--spacing-2xl);
}

.section__title {
    font-size: var(--font-size-3xl);
    font-weight: 700;
    color: var(--color-gray-800);
    margin-bottom: var(--spacing-sm);
}

.section__subtitle {
    font-size: var(--font-size-lg);
    color: var(--color-gray-600);
}

.section__footer {
    text-align: center;
    margin-top: var(--spacing-xl);
}

/* =====================================================
   PRODUCTS GRID / ÜRÜN GRİDİ
   ===================================================== */
.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
}

.product-card {
    background-color: #ffffff;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-base);
}

.product-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
}

.product-card__image {
    width: 100%;
    height: 200px;
    overflow: hidden;
    background-color: var(--color-gray-200);
}

.product-card__img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.product-card__content {
    padding: var(--spacing-lg);
}

.product-card__title {
    font-size: var(--font-size-lg);
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
    color: var(--color-gray-800);
}

.product-card__description {
    color: var(--color-gray-600);
    font-size: var(--font-size-sm);
    margin-bottom: var(--spacing-md);
    line-height: 1.5;
}

.product-card__footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: var(--spacing-md);
    border-top: 1px solid var(--color-gray-200);
}

.product-card__price {
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--color-primary);
}

/* =====================================================
   ABOUT / HAKKIMIZDA
   ===================================================== */
.about {
    max-width: 800px;
    margin: 0 auto;
}

.about__text {
    font-size: var(--font-size-base);
    color: var(--color-gray-700);
    margin-bottom: var(--spacing-md);
    line-height: 1.8;
}

/* =====================================================
   FOOTER
   ===================================================== */
.footer {
    background-color: var(--color-gray-800);
    color: var(--color-gray-300);
    padding: var(--spacing-md) 0 var(--spacing-sm);
    -webkit-user-select: text;
    -moz-user-select: text;
    -ms-user-select: text;
    user-select: text;
}

.footer * {
    -webkit-user-select: text;
    -moz-user-select: text;
    -ms-user-select: text;
    user-select: text;
}

.footer__content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-sm);
}

.footer__title {
    font-size: var(--font-size-md);
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 0.375rem;
}

.footer__subtitle {
    font-size: 0.875rem;
    font-weight: 600;
    color: #ffffff;
    margin-bottom: 0.375rem;
}

.footer__text {
    color: var(--color-gray-400);
    margin-bottom: 0.25rem;
    font-size: 0.8125rem;
    line-height: 1.4;
}

.footer__links {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.footer__link {
    color: var(--color-gray-400);
    transition: color var(--transition-fast);
    font-size: 0.8125rem;
}

.footer__link:hover {
    color: #ffffff;
}

.footer__bottom {
    text-align: center;
    padding-top: var(--spacing-sm);
    border-top: 1px solid var(--color-gray-700);
    color: var(--color-gray-500);
    font-size: 0.8125rem;
    line-height: 1.5;
}

/* =====================================================
   ADMIN PANEL STİLLERİ
   ===================================================== */
.admin-wrapper {
    display: flex;
    min-height: 100vh;
    background-color: var(--color-gray-100);
}

.admin-sidebar {
    width: 250px;
    background: linear-gradient(180deg, #f8f9fa 0%, #ffffff 50%, #f8f9fa 100%);
    color: #000000;
    padding: var(--spacing-lg);
    position: fixed;
    height: 100vh;
    overflow-y: auto;
    box-shadow: 4px 0 30px rgba(0, 0, 0, 0.1);
    border-right: 2px solid rgba(0, 0, 0, 0.1);
}

.admin-sidebar__logo {
    font-size: var(--font-size-xl);
    font-weight: 700;
    margin-bottom: var(--spacing-xl);
    padding-bottom: var(--spacing-lg);
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
    color: #000000;
}

.admin-sidebar__nav {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.admin-sidebar__link {
    display: block;
    padding: var(--spacing-md);
    color: #000000;
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}

.admin-sidebar__link:hover,
.admin-sidebar__link--active {
    background-color: rgba(30, 58, 138, 0.15);
    color: #000000;
}

.admin-main {
    flex: 1;
    margin-left: 250px;
    padding: var(--spacing-xl);
}

.admin-header {
    background-color: #ffffff;
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    margin-bottom: var(--spacing-xl);
    box-shadow: var(--shadow-sm);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.admin-header__title {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    color: var(--color-gray-800);
}

.admin-content {
    background-color: #ffffff;
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
}

/* =====================================================
   FORM STİLLERİ
   ===================================================== */
.form-group {
    margin-bottom: var(--spacing-lg);
}

.form-label {
    display: block;
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
    color: var(--color-gray-700);
}

.form-input,
.form-textarea,
.form-select {
    width: 100%;
    padding: var(--spacing-md);
    border: 1px solid var(--color-gray-300);
    border-radius: var(--radius-md);
    font-size: var(--font-size-base);
    font-family: var(--font-family);
    transition: border-color var(--transition-fast);
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.form-textarea {
    resize: vertical;
    min-height: 120px;
}

/* =====================================================
   MESAJ STİLLERİ
   ===================================================== */
.message {
    padding: 1rem;
    border-radius: 8px;
    margin-bottom: 1rem;
}

.message--success {
    background-color: #d1fae5;
    color: #065f46;
    border: 1px solid #10b981;
}

.message--error {
    background-color: #fee2e2;
    color: #991b1b;
    border: 1px solid #ef4444;
}

.message--warning {
    background-color: #fef3c7;
    color: #92400e;
    border: 1px solid #f59e0b;
}

main.contact-page-main {
    padding-top: 80px !important;
    min-height: calc(100vh - 80px);
    margin: 0 !important;
    padding-left: 0 !important;
    padding-right: 0 !important;
    padding-bottom: 0 !important;
}

section.contact-section {
    padding: 2.5rem 0 3.5rem !important;
    min-height: 0;
    margin: 0 !important;
}

section.contact-section .container {
    max-width: 1200px;
    padding: 0 1.5rem;
}

.contact-page-header {
    text-align: center;
    margin-bottom: 2.5rem;
    padding-top: 1rem;
    margin-top: 0; /* Body padding-top ile çakışmayı önle */
}

.contact-page-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--color-gray-900);
    margin-bottom: 0.75rem;
    letter-spacing: -0.02em;
    line-height: 1.2;
}

.contact-page-subtitle {
    font-size: 1.125rem;
    color: var(--color-gray-600);
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.6;
}

.contact-form-wrapper {
    background: #ffffff;
    padding: 3rem;
    border-radius: 16px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08), 0 1px 3px rgba(0, 0, 0, 0.05);
    max-width: 900px;
    margin: 0 auto;
    border: 1px solid rgba(0, 0, 0, 0.06);
    position: relative;
    z-index: 1;
}

.contact-form {
    max-width: 100%;
}

.form-row {
    display: grid;
    gap: 1.5rem;
}

.form-row--two {
    grid-template-columns: 1fr 1fr;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.625rem;
}

.form-group--submit {
    margin-top: 0.5rem;
}

.form-label {
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--color-gray-700);
    margin-bottom: 0.25rem;
    letter-spacing: 0.01em;
}

.form-input,
.form-textarea {
    width: 100%;
    padding: 0.9375rem 1.125rem;
    border: 2px solid #e5e7eb;
    border-radius: 10px;
    font-size: 1rem;
    font-family: inherit;
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    background: #ffffff;
    color: var(--color-gray-900);
    line-height: 1.5;
}

.form-input::placeholder,
.form-textarea::placeholder {
    color: var(--color-gray-400);
    opacity: 1;
}

.form-input:hover,
.form-textarea:hover {
    border-color: #d1d5db;
}

.form-input:focus,
.form-textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.1);
    background: #ffffff;
}

.form-textarea {
    resize: vertical;
    min-height: 140px;
    line-height: 1.6;
}

.contact-submit-btn {
    width: 100%;
    padding: 1rem 2rem;
    font-size: 1.0625rem;
    font-weight: 600;
    border-radius: 10px;
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

.contact-submit-btn:hover:not(:disabled) {
    transform: translateY(-1px);
    box-shadow: 0 8px 16px rgba(37, 99, 235, 0.2);
}

.contact-submit-btn:active:not(:disabled) {
    transform: translateY(0);
}

.contact-submit-btn:disabled {
    opacity: 0.7;
    cursor: not-allowed;
}

.btn-loader {
    display: none;
    align-items: center;
    justify-content: center;
}

.spinner {
    animation: spin 0.8s linear infinite;
}

@keyframes spin {
    from {
        transform: rotate(0deg);
    }
    to {
        transform: rotate(360deg);
    }
}

.form-message {
    display: none;
    padding: 1rem 1.25rem;
    border-radius: 10px;
    font-size: 0.9375rem;
    line-height: 1.5;
    margin-top: 1.5rem;
    font-weight: 500;
}

.form-message--success {
    background-color: #d1fae5;
    color: #065f46;
    border: 1px solid #6ee7b7;
}

.form-message--error {
    background-color: #fee2e2;
    color: #991b1b;
    border: 1px solid #fca5a5;
}

@media (max-width: 768px) {
    .contact-page-main {
        padding-top: 70px !important;
    }

    .contact-section {
        padding: 1.5rem 0 2.5rem !important;
    }

    .contact-section .container {
        padding: 0 1rem;
    }

    .contact-page-header {
        margin-bottom: 1.75rem;
        padding-top: 0.5rem;
    }

    .contact-page-title {
        font-size: 2rem;
    }

    .contact-page-subtitle {
        font-size: 1rem;
        padding: 0 1rem;
    }

    .contact-form-wrapper {
        padding: 2rem 1.5rem;
        border-radius: 12px;
        margin: 0 1rem;
    }

    .form-row--two {
        grid-template-columns: 1fr;
        gap: 0;
    }

    .form-group {
        gap: 0.5rem;
        margin-bottom: 1.25rem;
    }

    .form-group--submit {
        margin-top: 0.25rem;
    }

    .form-input,
    .form-textarea {
        padding: 0.875rem 1rem;
        font-size: 0.9375rem;
    }

    .form-textarea {
        min-height: 120px;
    }

    .contact-submit-btn {
        padding: 0.9375rem 1.5rem;
        font-size: 1rem;
    }
}

@media (max-width: 480px) {
    .contact-section {
        padding: 1.25rem 0 2rem !important;
    }

    .contact-section .container {
        padding: 0 0.75rem;
    }

    .contact-page-header {
        margin-bottom: 1.25rem;
        padding-top: 0.25rem;
    }

    .contact-page-title {
        font-size: 1.75rem;
    }

    .contact-page-subtitle {
        font-size: 0.9375rem;
    }

    .contact-form-wrapper {
        padding: 1.5rem 1.25rem;
        margin: 0 0.75rem;
    }

    .form-group {
        margin-bottom: 1rem;
    }

    .form-label {
        font-size: 0.875rem;
    }

    .form-input,
    .form-textarea {
        padding: 0.75rem 0.875rem;
        font-size: 0.875rem;
    }

    .form-textarea {
        min-height: 100px;
    }

    .contact-submit-btn {
        padding: 0.875rem 1.25rem;
        font-size: 0.9375rem;
    }

    .form-message {
        padding: 0.875rem 1rem;
        font-size: 0.875rem;
        margin-top: 1.25rem;
    }
}

.form-error {
    color: var(--color-danger);
    font-size: var(--font-size-sm);
    margin-top: var(--spacing-xs);
}

/* =====================================================
   TABLE / TABLO STİLLERİ
   ===================================================== */
.table {
    width: 100%;
    border-collapse: collapse;
    background-color: #ffffff;
}

.table th,
.table td {
    padding: var(--spacing-md);
    text-align: left;
    border-bottom: 1px solid var(--color-gray-200);
}

.table th {
    background-color: var(--color-gray-100);
    font-weight: 600;
    color: var(--color-gray-800);
}

.table tr:hover {
    background-color: var(--color-gray-50);
}

/* =====================================================
   BADGE / ETİKET STİLLERİ
   ===================================================== */
.badge {
    display: inline-block;
    padding: var(--spacing-xs) var(--spacing-md);
    font-size: var(--font-size-sm);
    font-weight: 600;
    border-radius: var(--radius-md);
}

.badge--success {
    background-color: var(--color-success);
    color: #ffffff;
}

.badge--danger {
    background-color: var(--color-danger);
    color: #ffffff;
}

.badge--warning {
    background-color: var(--color-warning);
    color: #ffffff;
}

.stock-status {
    display: inline-block;
    padding: var(--spacing-xs) var(--spacing-md);
    font-size: var(--font-size-sm);
    font-weight: 600;
    border-radius: var(--radius-md);
}

.stock-status--available {
    background-color: var(--color-success);
    color: #ffffff;
}

.stock-status--low {
    background-color: var(--color-warning);
    color: #ffffff;
}

.stock-status--out {
    background-color: var(--color-danger);
    color: #ffffff;
}

/* =====================================================
   PAGINATION / SAYFALAMA
   ===================================================== */
.pagination {
    display: flex;
    gap: var(--spacing-sm);
    justify-content: center;
    align-items: center;
    margin-top: var(--spacing-xl);
}

    .pagination__link {
        padding: var(--spacing-sm) var(--spacing-md);
        border: 1px solid var(--color-gray-300);
        border-radius: var(--radius-md);
        color: var(--color-gray-700);
        transition: all var(--transition-fast);
        min-height: 44px;
        min-width: 44px;
        display: inline-flex;
        align-items: center;
        justify-content: center;
    }

.pagination__link:hover {
    background-color: var(--color-primary);
    color: #ffffff;
    border-color: var(--color-primary);
}

.pagination__link--active {
    background-color: var(--color-primary);
    color: #ffffff;
    border-color: var(--color-primary);
}

/* =====================================================
   MESSAGE / MESAJ STİLLERİ
   ===================================================== */
.message {
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-lg);
}

.message--success {
    background-color: #d1fae5;
    color: #065f46;
    border: 1px solid var(--color-success);
}

.message--error {
    background-color: #fee2e2;
    color: #991b1b;
    border: 1px solid var(--color-danger);
}

/* =====================================================
   RESPONSIVE / MOBİL UYUMLULUK
   ===================================================== */
/* Duplicate media query - Birleştirildi (satır 3501'deki ana blokta) */

/* Duplicate media query - Birleştirildi (satır 3571'deki ana blokta) */

/* =====================================================
   TOP BANNER
   ===================================================== */
.top-banner {
    background: linear-gradient(135deg, #1e3a8a 0%, #1e40af 20%, #1e293b 40%, #0f172a 60%, #1e293b 80%, #1e3a8a 100%);
    background-size: 200% 200%;
    animation: gradientShift 8s ease infinite;
    color: white;
    padding: 0.75rem 0;
    font-size: 0.875rem;
    overflow: hidden;
    position: fixed;
    top: 90px;
    left: 0;
    right: 0;
    width: 100%;
    z-index: 9999;
    transform: translateY(0);
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1), 
                opacity 0.4s cubic-bezier(0.4, 0, 0.2, 1),
                max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1),
                padding 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    max-height: 100px;
    opacity: 1;
    display: block;
    visibility: visible;
    margin-top: 0;
    border-top: none;
}

.top-banner__wrapper {
    display: flex;
    justify-content: flex-start;
    align-items: center;
    width: auto;
    margin: 0 auto;
    position: relative;
    transition: width 0.3s ease, margin-left 0.3s ease;
}

.top-banner__content {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
    position: relative;
    width: 100%;
    padding: 0 1.5rem;
}

@media (max-width: 768px) {
    .top-banner {
        top: 64px;
        padding: 0.5rem 0;
        font-size: 0.8125rem;
        position: fixed;
        z-index: 99998;
        margin-top: 0;
        border-top: none;
    }
    
    .top-banner__wrapper {
        width: 100% !important;
        margin-left: 0 !important;
    }
    
    .top-banner__content {
        padding: 0 1rem;
    }
}

.top-banner.top-banner--closing {
    transform: translateY(-100%);
    opacity: 0;
    max-height: 0;
    padding: 0;
    margin-top: -50px;
}

.top-banner.top-banner--opening {
    transform: translateY(0);
    opacity: 1;
    max-height: 100px;
    padding: 0.75rem 0;
    margin-top: 0;
}

.top-banner[style*="display: none"] {
    display: none !important;
}


.top-banner__content {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
    position: relative;
}

.top-banner__text {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    flex: 1;
    text-align: center;
}


.top-banner__toggle {
    background: rgba(255, 255, 255, 0.15);
    border: none;
    color: white;
    cursor: pointer;
    font-size: 1.5rem;
    padding: 0.5rem;
    width: 44px;
    height: 44px;
    min-width: 44px;
    min-height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 6px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: absolute;
    right: 0;
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
}

.top-banner__toggle:hover {
    background: rgba(255, 255, 255, 0.25);
    transform: scale(1.1);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

.top-banner__icon {
    font-weight: bold;
    line-height: 1;
}

.top-banner__open {
    position: fixed;
    top: 0;
    right: 1rem;
    z-index: 10001 !important;
    background: linear-gradient(135deg, #1e3a8a 0%, #1e293b 50%, #0f172a 100%);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.25);
    border-radius: 0 0 12px 12px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
    animation: slideDownButton 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    border: none;
    color: white;
    cursor: pointer;
    font-size: 1.5rem;
    padding: 0.5rem;
    width: 44px;
    height: 44px;
    min-width: 44px;
    min-height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.top-banner__open:hover {
    background: linear-gradient(135deg, #3b82f6 0%, #1e3a8a 50%, #1e293b 100%);
    transform: translateY(2px);
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.3);
}

.top-banner__open:hover {
    background: linear-gradient(135deg, #3b82f6 0%, #1e3a8a 50%, #1e293b 100%);
    transform: translateY(2px);
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.3);
}

@keyframes slideDownButton {
    from {
        transform: translateY(-100%);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

@keyframes gradientShift {
    0% {
        background-position: 0% 50%;
    }
    50% {
        background-position: 100% 50%;
    }
    100% {
        background-position: 0% 50%;
    }
}

/* =====================================================
   HERO SLIDER - PROFESYONEL TASARIM
   ===================================================== */
.hero-slider {
    position: relative;
    width: 100%;
    height: 100vh;
    min-height: 100vh;
    max-height: 100vh;
    overflow: hidden;
    margin-top: 0;
    z-index: 1;
}

/* Ana sayfada slider en üstten başlasın */
body.index-page .hero-slider {
    margin-top: -90px; /* Header'ın üstüne çık */
    padding-top: 90px; /* İçeriği header'ın altına hizala */
    height: calc(120vh + 320px); /* Slider + padding-bottom */
    min-height: calc(120vh + 320px);
    padding-bottom: 320px; /* Features kartlarının ortasına kadar uzat */
    position: relative; /* Features için relative pozisyon */
}

body.banner-open .hero-slider {
    height: 100vh;
    margin-top: 0;
}

/* Ana sayfada banner açık olduğunda da slider en üstten başlasın */
body.index-page.banner-open .hero-slider {
    margin-top: -140px; /* Header (90px) + Banner (~50px) */
    padding-top: 140px; /* İçeriği header ve banner'ın altına hizala */
    height: calc(120vh + 320px); /* Slider + padding-bottom */
    min-height: calc(120vh + 320px);
    padding-bottom: 320px; /* Features kartlarının ortasına kadar uzat */
    position: relative; /* Features için relative pozisyon */
}

.hero-slider__container {
    position: relative;
    width: 100%;
    height: 100%;
}

.hero-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transform: translateX(50px) scale(1.05);
    transition: opacity 1.4s cubic-bezier(0.4, 0, 0.2, 1), 
                transform 1.4s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 1;
}

.hero-slide.active {
    opacity: 1;
    transform: translateX(0) scale(1);
    z-index: 2;
}

.hero-slide__background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center center;
    background-repeat: no-repeat;
    z-index: 0;
    transform: scale(1.1);
    transition: transform 1.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.hero-slide.active .hero-slide__background {
    transform: scale(1);
}

.hero-slide__overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, rgba(0, 0, 0, 0.7) 0%, rgba(0, 0, 0, 0.4) 50%, transparent 100%);
    z-index: 1;
}

.hero-slide__blur-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 50%;
    height: 100%;
    background: rgba(0, 0, 0, 0.2);
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
    z-index: 2;
    border-right: 1px solid rgba(255, 255, 255, 0.1);
}

    .hero-slide__content {
        position: relative;
        z-index: 2;
        max-width: 1400px;
        margin: 0 auto;
        padding: 0 3rem;
        width: 100%;
        display: flex;
        align-items: center;
        height: 100%;
    }

    .hero-slide__left {
        position: relative;
        z-index: 3;
        padding: 2rem 1.5rem 2rem 3rem;
        height: 100%;
        display: flex;
        align-items: center;
        max-width: 50%;
        width: 100%;
    }

.hero-slide__text-wrapper {
    position: relative;
    z-index: 4;
}

.hero-slide:not(.active) .hero-slide__title,
.hero-slide:not(.active) .hero-slide__subtitle,
.hero-slide:not(.active) .hero-slide__text,
.hero-slide:not(.active) .hero-slide__actions {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.hero-slide.active .hero-slide__title {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.8s ease-out 0.3s, transform 0.8s cubic-bezier(0.4, 0, 0.2, 1) 0.3s;
}

.hero-slide.active .hero-slide__subtitle {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.8s ease-out 0.5s, transform 0.8s cubic-bezier(0.4, 0, 0.2, 1) 0.5s;
}

.hero-slide.active .hero-slide__text {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.8s ease-out 0.7s, transform 0.8s cubic-bezier(0.4, 0, 0.2, 1) 0.7s;
}

.hero-slide.active .hero-slide__actions {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.8s ease-out 0.9s, transform 0.8s cubic-bezier(0.4, 0, 0.2, 1) 0.9s;
}

    .hero-slide__text {
        font-style: italic;
        font-size: 1.1rem;
        line-height: 1.6;
        margin-bottom: 1rem;
        color: white;
        font-weight: 300;
        text-shadow: 0 2px 8px rgba(0, 0, 0, 0.5);
    }

    .hero-slide__title {
        font-size: 2.5rem;
        font-weight: 700;
        margin-bottom: 0.75rem;
        line-height: 1.2;
        color: white;
        text-shadow: 0 2px 8px rgba(0, 0, 0, 0.5);
    }

    .hero-slide__subtitle {
        font-size: 1.25rem;
        margin-bottom: 1rem;
        opacity: 0.95;
        color: white;
        text-shadow: 0 2px 8px rgba(0, 0, 0, 0.5);
    }

.hero-slide__actions {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.hero-slide__right {
    position: relative;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
    z-index: 3;
}

.hero-slide__image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center center;
    border-radius: 0;
    box-shadow: -10px 0 30px rgba(0, 0, 0, 0.4);
    filter: brightness(1.1) contrast(1.1) saturate(1.1);
    display: block;
}

.hero-slider__controls {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 0.5rem;
    z-index: 10;
}

.hero-slider__dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.5);
    border: 2px solid white;
    cursor: pointer;
    transition: all 0.3s;
}

.hero-slider__dot.active {
    background: white;
    width: 32px;
    border-radius: 6px;
}

.hero-slider__nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(255, 255, 255, 0.15);
    border: 2px solid rgba(255, 255, 255, 0.3);
    color: white;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    cursor: pointer;
    font-size: 2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10;
    transition: all 0.3s;
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
}

.hero-slider__nav:hover {
    background: rgba(255, 255, 255, 0.25);
    border-color: rgba(255, 255, 255, 0.5);
    transform: translateY(-50%) scale(1.1);
}

.hero-slider__nav--prev {
    left: 1rem;
}

.hero-slider__nav--next {
    right: 1rem;
}

@media (max-width: 968px) {
    .hero-slide__content {
        padding: 0;
    }
    
    .hero-slide__blur-overlay {
        width: 100%;
        background: rgba(0, 0, 0, 0.5);
    }
    
    .hero-slide__left {
        padding: 2rem;
        max-width: 100%;
    }
    
    .hero-slide__text {
        font-size: 1.1rem;
    }
    
    .hero-slide__title {
        font-size: 2rem;
    }
}

@media (max-width: 768px) {
    .hero-slider {
        height: 50vh;
        min-height: 350px;
        max-height: 500px;
        margin-top: 0;
    }
    
    /* Ana sayfada mobilde slider en üstten başlasın ve ekrana sığsın */
    body.index-page .hero-slider {
        margin-top: -64px; /* Mobil header yüksekliği */
        padding-top: 64px; /* İçeriği header'ın altına hizala */
        height: 100vh; /* Ekrana sığdır */
        min-height: 100vh;
        max-height: 100vh;
        padding-bottom: 0; /* Kartlar artık slider'ın altında */
        position: relative;
    }
    
    /* Ana sayfada mobilde banner açık olduğunda */
    body.index-page.banner-open .hero-slider {
        margin-top: -104px; /* Mobil header (64px) + Banner (~40px) */
        padding-top: 104px; /* İçeriği header ve banner'ın altına hizala */
        height: 100vh; /* Ekrana sığdır */
        min-height: 100vh;
        max-height: 100vh;
        padding-bottom: 0; /* Kartlar artık slider'ın altında */
    }
    
    /* Ana sayfada mobilde features - slider'ın altına taşı */
    body.index-page .features {
        position: static; /* Absolute pozisyonu kaldır, normal akışta olsun */
        bottom: auto;
        padding-top: var(--spacing-xl); /* Üst boşluk ekle */
        padding-bottom: var(--spacing-3xl);
        background: linear-gradient(135deg, #f1f5f9 0%, #e2e8f0 100%); /* Arka planı geri getir */
        margin-bottom: var(--spacing-2xl);
    }
    
    /* Ana sayfada mobilde "Öne Çıkan Makineler" bölümü normal akışta */
    body.index-page .section--highlighted {
        padding-top: var(--spacing-3xl); /* Normal üst boşluk */
        margin-top: 0; /* Negatif margin kaldırıldı */
        background-size: 100% 100%;
        background-position: 0 0;
    }
    
    /* Mobilde arka plan pattern'ini normal yap */
    body.index-page .section--highlighted::before {
        top: 0;
        height: 100%;
    }
    
    body.index-page .features .container {
        padding: 0 1rem;
    }
    
    body.index-page .features__grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1rem;
    }
    
    body.index-page .feature-card {
        padding: 1.25rem 1rem;
        border-radius: 16px;
    }
    
    .hero-slide__content {
        padding: 0;
    }
    
    .hero-slide__left {
        padding: 2rem 1rem;
    }
    
    .hero-slide__title {
        font-size: 1.75rem;
    }
    
    .hero-slide__text {
        font-size: 1rem;
    }
    
    .hero-slider__nav {
        width: 45px;
        height: 45px;
        font-size: 1.5rem;
    }
    
    .hero-slider__nav--prev {
        left: 0.5rem;
    }
    
    .hero-slider__nav--next {
        right: 0.5rem;
    }
}

/* =====================================================
   PAGE HEADER / SAYFA BAŞLIKLARI
   ===================================================== */
.section--page-header {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    color: white;
    padding: 3rem 0;
    margin-top: 0; /* Body padding-top ile çakışmayı önle */
}

.section--page-header .section__title {
    color: white;
    margin-bottom: 0.5rem;
}

.section--page-header .section__subtitle {
    color: rgba(255, 255, 255, 0.9);
}

.section--page-header-secondary {
    background: linear-gradient(135deg, var(--color-secondary) 0%, var(--color-secondary-dark) 100%);
}

.section--page-header-gradient {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
}

.section--filters {
    padding: 2rem 0;
    background-color: white;
}

/* =====================================================
   TOP BANNER LINKS
   ===================================================== */
.top-banner__text a {
    color: white;
    text-decoration: underline;
}

.top-banner__text a:hover {
    text-decoration: none;
}

/* =====================================================
   SERVICES / HİZMETLER
   ===================================================== */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.service-card {
    background: white;
    padding: 2rem;
    border-radius: 12px;
    box-shadow: var(--shadow-md);
}

.service-card__icon {
    font-size: 48px;
    margin-bottom: 1rem;
}

.service-card__title {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--color-gray-800);
}

.service-card__description {
    color: var(--color-gray-600);
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.service-card__details {
    margin-bottom: 1.5rem;
}

.service-card__details p {
    margin-bottom: 0.5rem;
}

.service-card__price {
    color: var(--color-primary);
    font-size: 1.25rem;
    font-weight: 700;
}

.service-card__details p:last-child {
    color: var(--color-gray-600);
}

/* =====================================================
   CONTACT INFO / İLETİŞİM BİLGİLERİ
   ===================================================== */
.contact-info {
    background: white;
    padding: 2rem;
    border-radius: 12px;
    box-shadow: var(--shadow-md);
}

.contact-info__section {
    margin-bottom: 1.5rem;
}

.contact-info__title {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--color-gray-800);
}

.contact-info__text {
    color: var(--color-gray-700);
    margin-bottom: 0.5rem;
}

.contact-info__text:last-child {
    margin-bottom: 0;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    margin-top: 2rem;
}

/* =====================================================
   BİZ KİMİZ SAYFASI STİLLERİ
   ===================================================== */
.employees-section {
    margin-top: 2rem;
}

.employees-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 380px));
    gap: 2rem;
    justify-content: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
}

.employee-card {
    background: linear-gradient(135deg, #ffffff 0%, #f8fafc 100%);
    padding: 2.5rem;
    border-radius: 24px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08), 0 1px 3px rgba(0, 0, 0, 0.05);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    border: 1px solid rgba(0, 0, 0, 0.05);
    position: relative;
    overflow: hidden;
}

.employee-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-primary-light));
    opacity: 0;
    transition: opacity 0.4s ease;
}

.employee-card:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: 0 16px 48px rgba(0, 0, 0, 0.15), 0 4px 16px rgba(0, 0, 0, 0.1);
    border-color: rgba(37, 99, 235, 0.2);
}

.employee-card:hover::before {
    opacity: 1;
}

.employee-contact {
    margin-top: 1.5rem;
}

.employee-name {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-gray-800);
    margin-bottom: 0.75rem;
    letter-spacing: -0.02em;
}

.employee-position {
    font-size: 1rem;
    color: var(--color-gray-600);
    margin-bottom: 1.5rem;
    font-weight: 500;
    padding-bottom: 1rem;
    border-bottom: 1px solid rgba(0, 0, 0, 0.08);
}

.employee-email,
.employee-phone {
    font-size: 0.9375rem;
    color: var(--color-gray-700);
    margin-bottom: 0.75rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.5rem;
    border-radius: 8px;
    transition: background-color 0.2s ease;
}

.employee-email:hover,
.employee-phone:hover {
    background-color: rgba(37, 99, 235, 0.05);
}

.employee-email::before {
    content: '✉️';
    font-size: 1.2rem;
    flex-shrink: 0;
}

.employee-phone::before {
    content: '📞';
    font-size: 1.2rem;
    flex-shrink: 0;
}

.employee-email a,
.employee-phone a {
    color: var(--color-primary);
    text-decoration: none;
    transition: all 0.2s ease;
    font-weight: 500;
    flex: 1;
}

.employee-email a:hover,
.employee-phone a:hover {
    color: var(--color-primary-dark);
    text-decoration: underline;
    transform: translateX(2px);
}

.contact-info-section {
    margin-top: 3rem;
}

.contact-info-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.contact-info-item {
    text-align: center;
    padding: 2rem;
    background: #ffffff;
    border-radius: 12px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.contact-info-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.15);
}

.contact-info-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
    display: block;
}

.contact-info-title {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--color-gray-800);
    margin-bottom: 1rem;
}

.contact-info-text {
    font-size: 1rem;
    color: var(--color-gray-700);
    line-height: 1.6;
}

.contact-info-text a {
    color: var(--color-primary);
    text-decoration: none;
    transition: color 0.2s ease;
}

.contact-info-text a:hover {
    color: var(--color-primary-dark);
    text-decoration: underline;
}

.map-section {
    margin-top: 3rem;
}

.map-container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
}

.map-container iframe {
    width: 100%;
    height: 450px;
    border: 0;
    display: block;
}

@media (max-width: 768px) {
    .employees-grid {
        flex-direction: column;
        align-items: center;
    }
    
    .employees-column {
        width: 100%;
        max-width: 400px;
    }
    
    .employee-card {
        min-width: 100%;
        max-width: 100%;
    }
    
    .contact-info-grid {
        grid-template-columns: 1fr;
    }
}

/* =====================================================
   PRODUCT CARD MACHINE / ÜRÜN KARTI MAKİNE BİLGİSİ
   ===================================================== */
.product-card__machine {
    font-size: 0.875rem;
    color: var(--color-gray-600);
    margin-bottom: 0.5rem;
}

/* =====================================================
   HERO SLIDE BACKGROUND (for static HTML)
   ===================================================== */
.hero-slide__background--slide1 {
    background-image: url('https://via.placeholder.com/1920x500/1e3a8a/ffffff?text=Endustriyel+Makine');
}

.hero-slide__background--slide2 {
    background-image: url('https://via.placeholder.com/1920x500/7f1d1d/ffffff?text=Yedek+Parca');
}

.hero-slide__background--slide3 {
    background-image: url('https://via.placeholder.com/1920x500/059669/ffffff?text=Bakim+Onarim');
}

/* =====================================================
   TOP BANNER OPEN BUTTON (Hidden by default)
   ===================================================== */
.top-banner__open {
    display: none;
}

/* =====================================================
   CONTACT INFO WRAPPER
   ===================================================== */
.contact-info-wrapper {
    max-width: 600px;
    margin: 0 auto;
}

/* =====================================================
   BUTTON FULL WIDTH
   ===================================================== */
.btn--full-width {
    width: 100%;
    text-align: center;
}

/* =====================================================
   SCREEN READER ONLY (Accessibility)
   ===================================================== */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border-width: 0;
}

/* =====================================================
   PAGE HERO BANNER / SAYFA HERO BANNER
   ===================================================== */
.page-hero {
    position: relative;
    height: 280px;
    overflow: hidden;
    display: flex;
    margin-top: 0; /* Body padding-top ile çakışmayı önle */
    align-items: center;
    justify-content: center;
}

.page-hero__background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url('https://images.unsplash.com/photo-1581091226825-a6a2a5aee158?w=1920&q=80');
    background-size: cover;
    background-position: center;
    filter: blur(8px);
    transform: scale(1.1);
}

.page-hero__overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(30, 58, 138, 0.85) 0%, rgba(15, 23, 42, 0.9) 100%);
    z-index: 1;
}

.page-hero__content {
    position: relative;
    z-index: 2;
    width: 100%;
    text-align: center;
    padding: 2rem 1rem;
}

.page-hero__title-box {
    display: inline-block;
    background: rgba(37, 99, 235, 0.95);
    padding: 1.5rem 3rem;
    border-radius: 8px;
    margin-bottom: 1rem;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.3);
}

.page-hero__title {
    font-size: 2rem;
    font-weight: 700;
    color: white;
    margin: 0;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.page-hero__breadcrumb {
    color: white;
    font-size: 0.95rem;
    font-weight: 400;
}

.page-hero__breadcrumb-separator {
    margin: 0 0.5rem;
    opacity: 0.7;
}

.page-hero__diagonal {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 120px;
    background: white;
    clip-path: polygon(0 60%, 100% 0, 100% 100%, 0 100%);
    z-index: 3;
}

/* =====================================================
   USED MACHINES / KULLANILMIŞ MAKİNELER
   ===================================================== */
.section--machines {
    padding: 4rem 0;
    background: white;
    margin-top: -60px;
    position: relative;
    z-index: 4;
}

.product-card--used {
    border: 2px solid var(--color-gray-200);
    transition: all var(--transition-base);
}

.product-card--used:hover {
    border-color: var(--color-primary);
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
}

.product-card__image {
    position: relative;
}

.product-card__badge {
    position: absolute;
    top: 1rem;
    right: 1rem;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    z-index: 2;
}

.product-card__badge--used {
    background: var(--color-warning);
    color: white;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

.product-card__details {
    margin: 1rem 0;
    padding: 1rem 0;
    border-top: 1px solid var(--color-gray-200);
    border-bottom: 1px solid var(--color-gray-200);
}

.product-card__detail-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.75rem;
    font-size: 0.9rem;
}

.product-card__detail-item:last-child {
    margin-bottom: 0;
}

.product-card__detail-label {
    color: var(--color-gray-600);
    font-weight: 500;
}

.product-card__detail-value {
    color: var(--color-gray-800);
    font-weight: 600;
}

.product-card__footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 1rem;
    margin-top: 1rem;
    border-top: 1px solid var(--color-gray-200);
}

/* =====================================================
   NEW MACHINES SECTION / YENİ MAKİNELER BÖLÜMÜ
   ===================================================== */
.section--new-machines {
    padding: 4rem 0;
    background: #fafafa;
    margin-top: -60px;
    position: relative;
    z-index: 4;
}

.section--new-machines .container {
    max-width: 100%;
    padding: 0 1rem;
}

.section__title--decorative {
    position: relative;
    text-align: center;
    margin-bottom: 3rem;
    font-size: 2rem;
    font-weight: 700;
    color: var(--color-primary);
    text-transform: uppercase;
    letter-spacing: 2px;
}

.section__title--decorative::before {
    content: '◆';
    display: inline-block;
    margin-right: 0.5rem;
    color: var(--color-primary);
    font-size: 0.8rem;
    vertical-align: middle;
}

.section__title--decorative::after {
    content: '◆';
    display: inline-block;
    margin-left: 0.5rem;
    color: var(--color-primary);
    font-size: 0.8rem;
    vertical-align: middle;
}

.section__title--decorative::before {
    content: '◆';
    display: inline-block;
    margin-right: 0.5rem;
    color: var(--color-primary);
    font-size: 0.8rem;
    vertical-align: middle;
}

.section__title--decorative::after {
    content: '◆';
    display: inline-block;
    margin-left: 0.5rem;
    color: var(--color-primary);
    font-size: 0.8rem;
    vertical-align: middle;
}

.new-machines-layout {
    position: relative;
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    align-items: center;
    justify-content: center;
    gap: 3rem;
    min-height: 600px;
    width: calc(100% + 4rem);
    max-width: none;
    margin: 0 -2rem;
    padding: 4rem 4rem;
    background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 50%, #e2e8f0 100%);
    border-radius: var(--radius-xl);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.08);
}

.new-machines-column {
    position: relative;
}

.machine-item {
    display: flex;
    align-items: center;
    gap: 1.25rem;
    padding: 1.25rem 2rem;
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    border-radius: var(--radius-lg);
    opacity: 0;
    white-space: nowrap;
    background: #ffffff;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08), 0 2px 4px rgba(0, 0, 0, 0.04);
    border: 1px solid rgba(37, 99, 235, 0.1);
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
    -webkit-user-select: none;
    user-select: none;
    min-width: 320px;
    max-width: 400px;
}

.new-machines-column--left {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    align-items: flex-end;
    justify-content: center;
}

.new-machines-column--left .machine-item {
    position: relative;
    left: auto;
    top: auto;
    transform: translateX(0);
    animation: slideInLeft 0.6s ease-out forwards;
}

.new-machines-column--left .machine-item:nth-child(1) {
    animation-delay: 0.1s;
}

.new-machines-column--left .machine-item:nth-child(2) {
    animation-delay: 0.2s;
}

.new-machines-column--left .machine-item:nth-child(3) {
    animation-delay: 0.3s;
}

.new-machines-column--left .machine-item:nth-child(4) {
    animation-delay: 0.4s;
}

.new-machines-column--right {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    align-items: flex-start;
    justify-content: center;
}

.new-machines-column--right .machine-item {
    position: relative;
    right: auto;
    top: auto;
    flex-direction: row-reverse;
    transform: translateX(0);
    animation: slideInRight 0.6s ease-out forwards;
}

.new-machines-column--right .machine-item:nth-child(1) {
    animation-delay: 0.1s;
}

.new-machines-column--right .machine-item:nth-child(2) {
    animation-delay: 0.2s;
}

.new-machines-column--right .machine-item:nth-child(3) {
    animation-delay: 0.3s;
}

.new-machines-column--right .machine-item:nth-child(4) {
    animation-delay: 0.4s;
}

.machine-item:hover {
    background: linear-gradient(135deg, #ffffff 0%, #f8fafc 100%);
    box-shadow: 0 12px 24px rgba(37, 99, 235, 0.15), 0 4px 8px rgba(0, 0, 0, 0.1);
    transform: translateY(-4px) scale(1.02);
    z-index: 10;
    border-color: rgba(37, 99, 235, 0.3);
}

.machine-item.active {
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.1) 0%, rgba(37, 99, 235, 0.05) 100%);
    border-color: var(--color-primary);
    box-shadow: 0 8px 16px rgba(37, 99, 235, 0.2);
}

.machine-item__name {
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--color-gray-800);
    flex: 1;
    letter-spacing: 0.3px;
    transition: color 0.3s ease;
}

.machine-item:hover .machine-item__name {
    color: var(--color-primary);
}

.machine-item__icon {
    font-size: 1.75rem;
    color: var(--color-primary);
    flex-shrink: 0;
    animation: rotateIcon 1s ease-out forwards;
    filter: drop-shadow(0 2px 4px rgba(37, 99, 235, 0.2));
    transition: transform 0.3s ease, filter 0.3s ease;
}

.machine-item:hover .machine-item__icon {
    transform: rotate(15deg) scale(1.1);
    filter: drop-shadow(0 4px 8px rgba(37, 99, 235, 0.3));
}

.new-machines-column--left .machine-item:nth-child(1) .machine-item__icon {
    animation-delay: 0.3s;
}

.new-machines-column--left .machine-item:nth-child(2) .machine-item__icon {
    animation-delay: 0.5s;
}

.new-machines-column--left .machine-item:nth-child(3) .machine-item__icon {
    animation-delay: 0.7s;
}

.new-machines-column--left .machine-item:nth-child(4) .machine-item__icon {
    animation-delay: 0.9s;
}

.new-machines-column--right .machine-item:nth-child(1) .machine-item__icon {
    animation-delay: 0.3s;
}

.new-machines-column--right .machine-item:nth-child(2) .machine-item__icon {
    animation-delay: 0.5s;
}

.new-machines-column--right .machine-item:nth-child(3) .machine-item__icon {
    animation-delay: 0.7s;
}

.new-machines-column--right .machine-item:nth-child(4) .machine-item__icon {
    animation-delay: 0.9s;
}

@keyframes slideInLeft {
    from {
        transform: translateX(-50px);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

@keyframes slideInRight {
    from {
        transform: translateX(50px);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

@keyframes rotateIcon {
    from {
        transform: rotate(-360deg);
        opacity: 0;
    }
    to {
        transform: rotate(0deg);
        opacity: 1;
    }
}

.new-machines-center {
    position: relative;
    width: 220px;
    height: 220px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.diamond-shape {
    position: absolute;
    width: 200px;
    height: 200px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform var(--transition-base);
}

.diamond-shape--main {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    z-index: 3;
    box-shadow: 
        0 15px 45px rgba(37, 99, 235, 0.4),
        0 0 0 6px rgba(37, 99, 235, 0.1),
        0 0 0 12px rgba(37, 99, 235, 0.05),
        inset 0 2px 4px rgba(255, 255, 255, 0.2);
    animation: scaleIn 0.8s ease-out;
    position: relative;
    overflow: hidden;
}

.diamond-shape--main::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.2) 0%, transparent 70%);
    animation: shimmer 3s ease-in-out infinite;
}

.diamond-shape--main:hover {
    transform: scale(1.1);
    box-shadow: 
        0 18px 50px rgba(37, 99, 235, 0.5),
        0 0 0 8px rgba(37, 99, 235, 0.15),
        0 0 0 16px rgba(37, 99, 235, 0.08),
        inset 0 2px 4px rgba(255, 255, 255, 0.3);
}

@keyframes shimmer {
    0%, 100% {
        transform: translate(-50%, -50%) rotate(0deg);
    }
    50% {
        transform: translate(-50%, -50%) rotate(180deg);
    }
}

.diamond-shape--back {
    background: rgba(37, 99, 235, 0.15);
    z-index: 1;
    border-radius: 50%;
    -webkit-backdrop-filter: blur(20px);
    backdrop-filter: blur(20px);
}

.diamond-shape--back-1 {
    transform: translate(10px, 10px);
    width: 190px;
    height: 190px;
    animation: scaleIn 0.8s ease-out 0.2s both;
    box-shadow: 0 8px 24px rgba(37, 99, 235, 0.2);
}

.diamond-shape--back-2 {
    transform: translate(20px, 20px);
    width: 180px;
    height: 180px;
    background: rgba(37, 99, 235, 0.08);
    animation: scaleIn 0.8s ease-out 0.4s both;
    box-shadow: 0 4px 16px rgba(37, 99, 235, 0.15);
}

.diamond-content {
    text-align: center;
    color: white;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    animation: rotateIn 1s ease-out 0.6s both;
    position: relative;
    z-index: 1;
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

.diamond-icon {
    font-size: 3rem;
    opacity: 0.95;
    animation: rotateIn 1s ease-out 0.8s both;
    filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.3));
    transition: transform 0.3s ease;
}

.diamond-shape--main:hover .diamond-icon {
    transform: rotate(15deg) scale(1.1);
}

.diamond-text {
    font-size: 1.5rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 3px;
    animation: rotateIn 1s ease-out 1s both;
    background: linear-gradient(135deg, #ffffff 0%, rgba(255, 255, 255, 0.9) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.3));
}

@keyframes scaleIn {
    from {
        transform: scale(0);
        opacity: 0;
    }
    to {
        transform: scale(1);
        opacity: 1;
    }
}

@keyframes rotateIn {
    from {
        transform: rotate(-180deg);
        opacity: 0;
    }
    to {
        transform: rotate(0deg);
        opacity: 1;
    }
}

.product-card--new {
    border: 2px solid var(--color-success);
    position: relative;
}

.product-card__badge--new {
    background: var(--color-success);
    color: white;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

@media (max-width: 768px) {
    .page-hero {
        height: 300px;
    }
    
    .page-hero__title {
        font-size: 1.75rem;
    }
    
    .page-hero__title-box {
        padding: 1rem 1.5rem;
    }
    
    .page-hero__breadcrumb {
        font-size: 0.85rem;
    }
    
    .page-hero__diagonal {
        height: 80px;
    }
    
    .section--machines {
        margin-top: -40px;
        padding: 2rem 0;
    }
    
    .product-card {
        box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    }
    
    .product-card:hover {
        transform: none;
    }
    
    .product-card__image {
        height: 140px;
    }
    
    .product-card__content {
        padding: 0.75rem;
    }
    
    .product-card__title {
        font-size: 1rem;
        margin-bottom: 0.5rem;
        line-height: 1.3;
    }
    
    .product-card__description {
        font-size: 0.875rem;
        margin-bottom: 0.75rem;
        line-height: 1.4;
        display: -webkit-box;
        -webkit-line-clamp: 2;
        line-clamp: 2;
        -webkit-box-orient: vertical;
        overflow: hidden;
    }
    
    .product-card__footer {
        flex-direction: column;
        gap: 0.5rem;
        align-items: stretch;
        padding-top: 0.75rem;
    }
    
    .product-card__footer .btn {
        width: 100%;
        font-size: 0.875rem;
        padding: 0.75rem 1rem;
        min-height: 44px;
    }
    
    .product-card__badge {
        font-size: 0.625rem;
        padding: 0.25rem 0.5rem;
    }

    .new-machines-layout {
        grid-template-columns: 1fr;
        gap: 2rem;
        min-height: 500px;
        width: 100%;
        margin: 0;
        padding: 2rem 1rem;
    }

    .new-machines-center {
        position: relative;
        width: 180px;
        height: 180px;
        margin: 2rem auto;
        order: -1;
    }

    .diamond-shape {
        width: 165px;
        height: 165px;
        border-radius: 50%;
    }

    .diamond-shape--back-1 {
        width: 155px;
        height: 155px;
        border-radius: 50%;
        transform: translate(8px, 8px);
    }

    .diamond-shape--back-2 {
        width: 145px;
        height: 145px;
        border-radius: 50%;
        transform: translate(16px, 16px);
    }

    .diamond-icon {
        font-size: 2.25rem;
    }

    .diamond-text {
        font-size: 1.125rem;
        letter-spacing: 2px;
    }
    
    .diamond-content {
        gap: 0.5rem;
    }

    .new-machines-column--left,
    .new-machines-column--right {
        position: relative;
    }

    .new-machines-column--left .machine-item,
    .new-machines-column--right .machine-item {
        min-width: auto;
        width: 100%;
        justify-content: center;
        white-space: normal;
        text-align: center;
    }

    .new-machines-column--right .machine-item {
        flex-direction: row;
    }

    .new-machines-column--left .machine-item:hover,
    .new-machines-column--right .machine-item:hover {
        transform: translateY(-4px) scale(1.02);
    }
}

/* =====================================================
   KAPSAMLI RESPONSIVE STİLLER - TÜM SAYFALAR İÇİN
   ===================================================== */

@media (max-width: 1400px) {
    .header .container {
        padding: 0 1.5rem;
    }
    
    .nav {
        gap: 0.75rem;
    }
    
    .nav__link {
        padding: 0.65rem 1.25rem;
        font-size: 0.875rem;
    }
    
    .header__content {
        gap: 1.75rem;
    }
}

@media (max-width: 1200px) {
    .nav {
        gap: 0.6rem;
    }
    
    .nav__link {
        padding: 0.6rem 1rem;
        font-size: 0.85rem;
    }
    
    .header__content {
        gap: 1.5rem;
    }
    
    .header__logo {
        margin-right: 1.5rem;
    }
    
    .header-logo {
        max-height: 55px;
        max-width: 220px;
    }
}

@media (max-width: 1024px) {
    .container {
        padding-left: 1.5rem;
        padding-right: 1.5rem;
    }
    
    .header .container {
        padding: 0 1.25rem;
    }
    
    .header__content {
        gap: 1rem;
    }
    
    .nav {
        gap: 0.5rem;
    }
    
    .nav__link {
        padding: 0.6rem 1rem;
        font-size: 0.8rem;
    }
    
    .header__logo {
        margin-right: 1rem;
    }
    
    .header-logo {
        max-height: 55px;
        max-width: 240px;
    }
    
    .products-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
    }
    
    .features__grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .about-brand__content {
        gap: 2rem;
    }
    
    .section__header {
        flex-direction: column;
        align-items: flex-start;
        gap: 1rem;
    }
}

/* =====================================================
   BİRLEŞTİRİLMİŞ RESPONSIVE STİLLER - 768px
   ===================================================== */
@media (max-width: 768px) {
    /* Body ve genel stiller */
    body {
        padding-top: 12.5px;
    }
    
    body.banner-open {
        padding-top: 62.5px;
    }
    
    /* Container */
    .container {
        padding-left: 1rem;
        padding-right: 1rem;
    }
    
    .header .container {
        padding: 0 1rem;
        max-width: 100%;
    }
    
    /* Header stilleri */
    .header {
        display: none !important;
    }
    
    .header-webgl-canvas {
        display: none !important;
        visibility: hidden !important;
    }
    
    .header__content {
        justify-content: space-between;
        padding: 0.125rem 0;
        height: 12.5px;
        display: flex;
        align-items: center;
    }
    
    .header__logo {
        margin-right: 0.25rem;
        flex-shrink: 0;
        display: flex;
        align-items: center;
    }
    
    .header__logo .header-logo {
        max-height: 42px;
        max-width: 200px;
        width: auto;
        height: auto;
    }
    
    .header__logo .logo-link {
        height: 42px;
        display: flex;
        align-items: center;
    }
    
    .header__nav {
        display: none;
    }
    
    .header__right {
        display: none;
    }
    
    .header__mobile-toggle {
        display: flex;
        flex-shrink: 0;
        width: 44px;
        height: 44px;
        min-width: 44px;
        min-height: 44px;
        padding: 0.5rem;
        align-items: center;
        justify-content: center;
        z-index: 100000 !important;
        position: relative;
    }
    
    .header__mobile-toggle span {
        width: 22px;
        height: 2.5px;
    }
    
    /* Section stilleri */
    .section {
        padding: 2rem 0;
    }
    
    .section__title {
        font-size: 1.75rem;
    }
    
    .section__subtitle {
        font-size: 1rem;
    }
    
    /* Hero stilleri */
    .hero__title {
        font-size: var(--font-size-2xl);
    }
    
    .hero__actions {
        flex-direction: column;
    }
    
    .hero-slider {
        height: 50vh;
        min-height: 350px;
        max-height: 500px;
        margin-top: 0;
    }
    
    /* Grid stilleri */
    .products-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 0.75rem;
    }
    
    .features__grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .about-brand__content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .about-brand__logo {
        max-width: 200px;
        margin: 0 auto;
    }
    
    .about-brand__title-line1,
    .about-brand__title-line2,
    .about-brand__title-line3 {
        text-align: center;
    }
    
    /* Button stilleri */
    .btn {
        padding: 0.75rem 1.5rem;
        font-size: 0.9375rem;
        min-height: 44px;
        min-width: 44px;
        display: inline-flex;
        align-items: center;
        justify-content: center;
    }
    
    .btn--large {
        padding: 1rem 2rem;
        font-size: 1.125rem;
        min-height: 48px;
    }
    
    /* Nav link touch targets */
    .nav__link {
        min-height: 44px;
        display: flex;
        align-items: center;
        padding: 0.75rem 1rem;
    }
    
    /* Pagination links */
    .pagination__link {
        min-height: 44px;
        min-width: 44px;
        display: inline-flex;
        align-items: center;
        justify-content: center;
    }
    
    /* Mobile header nav links */
    .mobile-header__nav-link {
        min-height: 44px;
        display: flex;
        align-items: center;
        padding: 0.75rem 1rem;
    }
    
    /* Form stilleri */
    .form-group {
        margin-bottom: 1.5rem;
    }
    
    input[type="text"],
    input[type="email"],
    input[type="tel"],
    input[type="password"],
    textarea,
    select {
        width: 100%;
        padding: 0.875rem;
        font-size: 1rem;
    }
    
    /* Admin stilleri */
    .admin-sidebar {
        width: 100%;
        height: auto;
        position: relative;
    }
    
    .admin-main {
        margin-left: 0;
    }
    
    /* Footer */
    .footer__content {
        grid-template-columns: 1fr;
    }
    
    /* Top Banner */
    .top-banner {
        top: 56px;
        padding: 0.5rem 0;
        font-size: 0.8125rem;
        position: fixed;
    }
    
    /* Contact Page */
    .contact-page-main {
        padding-top: 70px !important;
    }
    
    .contact-section {
        padding: 1.5rem 0 2rem !important;
    }
    
    .contact-form {
        padding: 1.5rem;
    }
    
    .contact-info {
        padding: 1.5rem;
    }
    
    .contact-info-grid {
        grid-template-columns: 1fr;
    }
    
    /* Employees */
    .employees-grid {
        flex-direction: column;
        align-items: center;
    }
    
    /* Page Hero */
    .page-hero {
        height: 300px;
    }
    
    .page-hero__title {
        font-size: 1.75rem;
    }
    
    /* Nav */
    .nav {
        flex-direction: column;
        position: fixed;
        top: 12.5px;
        left: 0;
        width: 100%;
        background: white;
        box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
        z-index: 9999;
        max-height: calc(100vh - 12.5px);
        overflow-y: auto;
        transform: translateX(-100%);
        transition: transform 0.3s ease;
    }
    
    .nav--open {
        transform: translateX(0);
    }
}

/* =====================================================
   BİRLEŞTİRİLMİŞ RESPONSIVE STİLLER - 480px
   ===================================================== */
@media (max-width: 480px) {
    :root {
        --container-padding: 0.75rem;
    }
    
    .container {
        padding-left: 0.75rem;
        padding-right: 0.75rem;
    }
    
    .section {
        padding: 1.5rem 0;
    }
    
    .section__title {
        font-size: 1.5rem;
    }
    
    .section__subtitle {
        font-size: 0.9375rem;
    }
    
    .btn {
        padding: 0.75rem 1.25rem;
        font-size: 0.875rem;
        min-height: 44px;
        min-width: 44px;
    }
    
    .btn--large {
        padding: 0.875rem 1.75rem;
        font-size: 1rem;
    }
    
    /* Contact Section */
    .contact-section {
        padding: 1.25rem 0 2rem !important;
    }
    
    .contact-section .container {
        padding: 0 1rem;
    }
}

/* =====================================================
   BAKIM ONARIM SAYFASI RESPONSIVE
   ===================================================== */
@media (max-width: 1024px) {
    .maintenance-machine-types-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .brands-grid {
        grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    }
}

@media (max-width: 768px) {
    .maintenance-page-header {
        padding: 2rem 0;
    }
    
    .maintenance-header-title {
        font-size: 1.75rem;
    }
    
    .maintenance-header-subtitle {
        font-size: 0.9375rem;
    }
    
    .maintenance-machine-types-grid {
        grid-template-columns: 1fr;
        gap: 0.75rem;
    }
    
    .maintenance-machine-type-card {
        padding: 0.875rem 1rem;
    }
    
    .brands-grid {
        grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
        gap: 0.75rem;
    }
    
    .brand-card {
        padding: 1rem 0.75rem;
    }
    
    .contact-buttons {
        flex-direction: column;
        gap: 1rem;
    }
    
    .contact-button {
        width: 100%;
    }
}

@media (max-width: 480px) {
    .maintenance-header-title {
        font-size: 1.5rem;
    }
    
    .brands-grid {
        grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
    }
}

/* =====================================================
   YEDEK PARÇA SAYFASI RESPONSIVE
   ===================================================== */
@media (max-width: 1024px) {
    .spare-parts-machines-grid {
        grid-template-columns: 1fr;
    }
    
    .spare-parts-items-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .spare-parts-page-header {
        padding: 2rem 0;
    }
    
    .spare-parts-header-title {
        font-size: 1.75rem;
    }
    
    .spare-parts-header-subtitle {
        font-size: 0.9375rem;
    }
    
    .spare-parts-machine-card {
        padding: 1.5rem;
    }
    
    .spare-parts-items-grid {
        grid-template-columns: 1fr;
    }
    
    .spare-parts-item-card {
        padding: 1rem;
    }
    
    .contact-buttons {
        flex-direction: column;
        gap: 1rem;
    }
    
    .contact-button {
        width: 100%;
    }
}

@media (max-width: 480px) {
    .spare-parts-header-title {
        font-size: 1.5rem;
    }
    
    .spare-parts-machine-card {
        padding: 1rem;
    }
}

/* =====================================================
   VİDEOLAR SAYFASI RESPONSIVE
   ===================================================== */
@media (max-width: 1024px) {
    .video-brands-list {
        gap: 2rem;
    }
    
    .video-items-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .videos-page-header {
        padding: 2rem 0;
    }
    
    .videos-header-title {
        font-size: 1.75rem;
    }
    
    .videos-header-subtitle {
        font-size: 0.9375rem;
    }
    
    .video-brand-card {
        padding: 1.5rem;
    }
    
    .video-brand-card__logo {
        width: 80px;
    }
    
    .video-brand-card__title {
        font-size: 1.125rem;
    }
    
    .video-items-grid {
        grid-template-columns: 1fr;
    }
    
    .video-item-card {
        padding: 1rem;
    }
}

@media (max-width: 480px) {
    .videos-header-title {
        font-size: 1.5rem;
    }
    
    .video-brand-card {
        padding: 1rem;
    }
}

/* =====================================================
   HABERLER SAYFASI RESPONSIVE
   ===================================================== */
@media (max-width: 1024px) {
    .news-list {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .news-page-header {
        padding: 2rem 0;
    }
    
    .news-header-title {
        font-size: 1.75rem;
    }
    
    .news-header-subtitle {
        font-size: 0.9375rem;
    }
    
    .news-item-card {
        padding: 1.5rem;
    }
    
    .news-item-card__title {
        font-size: 1.25rem;
    }
    
    .news-item-card__text {
        font-size: 0.9375rem;
    }
    
    .modal-content {
        width: 95%;
        max-width: 95%;
        padding: 1.5rem;
    }
}

@media (max-width: 480px) {
    .news-header-title {
        font-size: 1.5rem;
    }
    
    .news-item-card {
        padding: 1rem;
    }
    
    .modal-content {
        padding: 1rem;
    }
}

/* =====================================================
   MİSYON-VİZYON SAYFASI RESPONSIVE
   ===================================================== */
@media (max-width: 1024px) {
    .mission-vision-cards {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .mission-vision-page-header {
        padding: 1.5rem 0;
    }
    
    .mission-vision-header-title {
        font-size: 1.75rem;
    }
    
    .mission-vision-card {
        padding: 1.5rem;
    }
    
    .mission-vision-card__title {
        font-size: 1.5rem;
    }
}

@media (max-width: 480px) {
    .mission-vision-header-title {
        font-size: 1.5rem;
    }
    
    .mission-vision-card {
        padding: 1rem;
    }
}

/* =====================================================
   KALİTE SAYFASI RESPONSIVE
   ===================================================== */
@media (max-width: 1024px) {
    .kalite-content-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .kalite-illustration {
        order: -1;
    }
}

@media (max-width: 768px) {
    .kalite-page-header {
        padding: 2rem 0;
    }
    
    .kalite-header-title {
        font-size: 1.75rem;
    }
    
    .kalite-text-content {
        font-size: 0.9375rem;
    }
    
    .kalite-illustration svg {
        width: 100%;
        height: auto;
    }
}

@media (max-width: 480px) {
    .kalite-header-title {
        font-size: 1.5rem;
    }
}

/* =====================================================
   REFERANSLAR SAYFASI RESPONSIVE
   ===================================================== */
@media (max-width: 1024px) {
    .referanslar-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 768px) {
    .referanslar-page-header {
        padding: 2rem 0;
    }
    
    .referanslar-header-title {
        font-size: 1.75rem;
    }
    
    .referanslar-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1rem;
    }
    
    .referans-item {
        padding: 1rem;
    }
}

@media (max-width: 480px) {
    .referanslar-header-title {
        font-size: 1.5rem;
    }
    
    .referanslar-grid {
        grid-template-columns: 1fr;
    }
}

/* =====================================================
   PARTNERLER SAYFASI RESPONSIVE
   ===================================================== */
@media (max-width: 1024px) {
    .partners-list {
        gap: 2rem;
    }
}

@media (max-width: 768px) {
    .partnerlerimiz-page-header {
        padding: 2rem 0;
    }
    
    .partnerlerimiz-header-title {
        font-size: 1.5rem;
        line-height: 1.3;
    }
    
    .partnerlerimiz-header-motto {
        font-size: 0.9375rem;
    }
    
    .partner-item {
        flex-direction: column;
        gap: 1.5rem;
    }
    
    .partner-item__logo-wrapper {
        text-align: center;
    }
    
    .partner-item__logo {
        max-width: 150px;
        margin: 0 auto;
    }
}

@media (max-width: 480px) {
    .partnerlerimiz-header-title {
        font-size: 1.25rem;
    }
    
    .partner-item {
        padding: 1rem;
    }
}

/* =====================================================
   İKİNCİ EL MAKİNELER SAYFASI RESPONSIVE
   ===================================================== */
@media (max-width: 768px) {
    .used-machines-filters {
        flex-direction: column;
        gap: 1rem;
    }
    
    .used-machines-filters select,
    .used-machines-filters input {
        width: 100%;
    }
}

/* =====================================================
   AR-GE ve İNOVASYON SAYFALARI RESPONSIVE
   ===================================================== */
@media (max-width: 768px) {
    .ar-ge-content,
    .inovasyon-content {
        padding: 1.5rem;
    }
}

/* =====================================================
   BİZ KİMİZ ve BİZE ULAŞIN SAYFALARI RESPONSIVE
   ===================================================== */
@media (max-width: 768px) {
    .contact-form {
        padding: 1.5rem;
    }
    
    .contact-info {
        padding: 1.5rem;
    }
    
    .contact-info-grid {
        grid-template-columns: 1fr;
    }
}

/* =====================================================
   YENİLİKLER SAYFASI RESPONSIVE
   ===================================================== */
@media (max-width: 768px) {
    .yenilikler-content {
        padding: 1.5rem;
    }
}

/* =====================================================
   İLETİŞİM SAYFASI RESPONSIVE
   ===================================================== */
@media (max-width: 768px) {
    .iletisim-form {
        padding: 1.5rem;
    }
    
    .iletisim-info {
        padding: 1.5rem;
    }
}

/* =====================================================
   MOBİL HEADER - Sadece mobilde görünür
   ===================================================== */
.mobile-header {
    display: none;
}

@media (max-width: 768px) {
    .mobile-header {
        display: block;
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        width: 100%;
        background: #ffffff;
        box-shadow: 0 2px 12px rgba(0, 0, 0, 0.1);
        z-index: 100000;
    }
    
    .mobile-header__top {
        display: flex;
        align-items: center;
        justify-content: space-between;
        padding: 1rem 1.25rem;
        background: linear-gradient(135deg, #1e3a8a 0%, #1e293b 50%, #0f172a 100%);
        min-height: 64px;
        height: 64px;
        position: relative;
    }
    
    .mobile-header__logo {
        display: flex;
        align-items: center;
        justify-content: center;
        text-decoration: none;
        position: absolute;
        left: 50%;
        top: 50%;
        transform: translate(-50%, -50%);
        z-index: 1;
    }
    
    .mobile-header__logo .header-logo {
        max-height: 42px;
        max-width: 200px;
        width: auto;
        height: auto;
        filter: brightness(0) invert(1);
        object-fit: contain;
    }
    
    .mobile-header__menu-btn {
        display: flex;
        align-items: center;
        justify-content: center;
        width: 48px;
        height: 48px;
        background: rgba(255, 255, 255, 0.2);
        border: 1px solid rgba(255, 255, 255, 0.3);
        border-radius: 10px;
        cursor: pointer;
        transition: all 0.2s ease;
        padding: 0;
        flex-shrink: 0;
        margin-left: auto;
        -webkit-tap-highlight-color: transparent;
        position: relative;
        z-index: 2;
    }
    
    .mobile-header__menu-btn:active {
        background: rgba(255, 255, 255, 0.3);
        transform: scale(0.95);
    }
    
    .mobile-header__menu-icon {
        display: flex;
        flex-direction: column;
        gap: 5px;
        width: 24px;
        height: 18px;
    }
    
    .mobile-header__menu-icon span {
        display: block;
        width: 100%;
        height: 3px;
        background: white;
        border-radius: 2px;
        transition: all 0.3s ease;
    }
    
    .mobile-header__menu-btn--active .mobile-header__menu-icon span:nth-child(1) {
        transform: rotate(45deg) translate(7px, 7px);
    }
    
    .mobile-header__menu-btn--active .mobile-header__menu-icon span:nth-child(2) {
        opacity: 0;
    }
    
    .mobile-header__menu-btn--active .mobile-header__menu-icon span:nth-child(3) {
        transform: rotate(-45deg) translate(7px, -7px);
    }
    
    .mobile-header__nav {
        position: fixed;
        top: 64px;
        left: 0;
        right: 0;
        width: 100%;
        height: calc(100vh - 64px);
        background: #ffffff;
        max-height: 0;
        overflow: hidden;
        opacity: 0;
        visibility: hidden;
        transition: max-height 0.35s cubic-bezier(0.4, 0, 0.2, 1), 
                    opacity 0.35s cubic-bezier(0.4, 0, 0.2, 1), 
                    visibility 0.35s cubic-bezier(0.4, 0, 0.2, 1);
        z-index: 99999;
        box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
        border-top: 1px solid #e5e7eb;
    }
    
    .mobile-header__nav--open {
        max-height: calc(100vh - 64px);
        opacity: 1;
        visibility: visible;
        overflow-y: auto;
        overflow-x: hidden;
        /* -webkit-overflow-scrolling: touch; - Deprecated, modern browsers handle smooth scrolling automatically */
    }
    
    .mobile-header__nav-list {
        list-style: none;
        margin: 0;
        padding: 0;
        padding-bottom: 2rem;
    }
    
    .mobile-header__nav-link {
        display: block;
        padding: 0.75rem 1.25rem;
        color: var(--color-gray-800);
        text-decoration: none;
        font-size: 0.9375rem;
        font-weight: 500;
        border-bottom: 1px solid #f3f4f6;
        transition: all 0.2s ease;
        background: #ffffff;
        -webkit-tap-highlight-color: rgba(37, 99, 235, 0.1);
        min-height: 44px;
        display: flex;
        align-items: center;
    }
    
    .mobile-header__nav-link:active {
        background: #f9fafb;
    }
    
    .mobile-header__nav-link--active {
        background: rgba(37, 99, 235, 0.1);
        color: var(--color-primary);
        font-weight: 600;
        border-left: 4px solid var(--color-primary);
        padding-left: calc(1.25rem - 4px);
    }
    
    .mobile-header__nav-group {
        border-top: 1px solid #e5e7eb;
        background: #f9fafb;
    }
    
    .mobile-header__nav-group-title {
        padding: 0.75rem 1.25rem 0.5rem;
        font-size: 0.75rem;
        font-weight: 700;
        color: var(--color-gray-600);
        text-transform: uppercase;
        letter-spacing: 0.5px;
    }
    
    .mobile-header__nav-group .mobile-header__nav-link {
        padding-left: 1.75rem;
        padding-top: 0.625rem;
        padding-bottom: 0.625rem;
        font-size: 0.875rem;
        border-bottom: 1px solid #f3f4f6;
        background: #f9fafb;
        min-height: 40px;
    }
    
    .mobile-header__nav-group .mobile-header__nav-link--active {
        background: rgba(37, 99, 235, 0.12);
        padding-left: calc(1.75rem - 4px);
    }
    
    body.mobile-menu-open {
        overflow: hidden;
        position: fixed;
        width: 100%;
    }
    
    body {
        padding-top: 64px;
    }
    
    /* Ana sayfa mobilde padding-top kaldır */
    body.index-page {
        padding-top: 0;
        background-color: transparent;
    }
    
    body.banner-open {
        padding-top: 114px;
    }
    
    /* Ana sayfa mobilde banner açık olduğunda */
    body.index-page.banner-open {
        padding-top: 0;
    }
    
    .top-banner {
        top: 64px;
        z-index: 99998;
    }
}

/* =====================================================
   WHATSAPP FLOATING BUTTON
   ===================================================== */
.whatsapp-float {
    position: fixed;
    bottom: 20px;
    right: 20px;
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #25D366 0%, #128C7E 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 12px rgba(37, 211, 102, 0.4);
    z-index: 9999;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    text-decoration: none;
    overflow: hidden;
}

.whatsapp-float:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.6);
    background: linear-gradient(135deg, #128C7E 0%, #25D366 100%);
}

.whatsapp-float:active {
    transform: scale(0.95);
}

.whatsapp-float__icon {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    position: relative;
    z-index: 1;
}

.whatsapp-float__icon svg {
    width: 100%;
    height: 100%;
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.2));
}

.whatsapp-float__tooltip {
    position: absolute;
    right: 70px;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(0, 0, 0, 0.9);
    color: white;
    padding: 8px 12px;
    border-radius: 8px;
    font-size: 0.875rem;
    white-space: nowrap;
    opacity: 0;
    pointer-events: none;
    transition: all 0.3s ease;
    font-weight: 500;
}

.whatsapp-float__tooltip::after {
    content: '';
    position: absolute;
    right: -6px;
    top: 50%;
    transform: translateY(-50%);
    border: 6px solid transparent;
    border-left-color: rgba(0, 0, 0, 0.9);
}

.whatsapp-float:hover .whatsapp-float__tooltip {
    opacity: 1;
    right: 75px;
}

/* Pulse animasyonu */
@keyframes whatsapp-pulse {
    0% {
        box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.7);
    }
    70% {
        box-shadow: 0 0 0 10px rgba(37, 211, 102, 0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(37, 211, 102, 0);
    }
}

.whatsapp-float::before {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    background: rgba(37, 211, 102, 0.3);
    animation: whatsapp-pulse 2s infinite;
}

/* Mobil responsive */
@media (max-width: 768px) {
    .whatsapp-float {
        width: 56px;
        height: 56px;
        bottom: 16px;
        right: 16px;
    }
    
    .whatsapp-float__icon {
        width: 28px;
        height: 28px;
    }
    
    .whatsapp-float__tooltip {
        display: none; /* Mobilde tooltip gizle */
    }
}

@media (max-width: 480px) {
    .whatsapp-float {
        width: 52px;
        height: 52px;
        bottom: 12px;
        right: 12px;
    }
    
    .whatsapp-float__icon {
        width: 26px;
        height: 26px;
    }
}

