/* --- MODERN RESET & VARIABLES --- */
:root {
    /* Renkler: Beyaz-Siyah Tema */
    --color-primary: #000000; /* Siyah */
    --color-primary-dark: #1a1a1a; /* Koyu Gri */
    --color-accent: #333333;  /* Orta Gri */
    --color-bg: #ffffff;      /* Beyaz */
    --color-white: #ffffff;
    --color-text: #000000;
    --color-text-light: #666666;
    
    /* Fontlar */
    --font-heading: 'Playfair Display', serif;
    --font-body: 'Manrope', sans-serif;
    
    /* Spacing */
    --container-width: 1240px;
    --border-radius: 12px;
    --transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    background-color: var(--color-bg);
    color: var(--color-text);
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 1.7;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4 {
    font-family: var(--font-heading);
    font-weight: 600;
    line-height: 1.2;
    color: var(--color-primary);
}

a { text-decoration: none; color: inherit; transition: var(--transition); }
img { max-width: 100%; display: block; }
ul { list-style: none; }

.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 24px;
}

.section-padding { padding: 100px 0; }

/* --- HEADER --- */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    padding: 24px 0;
    z-index: 1000;
    transition: var(--transition);
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.05);
}

.navbar.scrolled {
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(10px);
    padding: 16px 0;
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.1);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 16px;
}

.logo {
    font-size: 1.5rem;
    font-weight: 700;
    letter-spacing: 2px;
    color: var(--color-primary);
    display: flex;
    align-items: center;
    gap: 8px;
}

.logo a {
    color: inherit;
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: opacity 0.3s ease;
}

.logo a img {
    height: 100px;
    width: auto;
    display: block;
}

.logo a:hover {
    opacity: 0.8;
}

.nav-menu {
    display: flex;
    gap: 40px;
}

.nav-link {
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--color-text);
    position: relative;
    -webkit-tap-highlight-color: transparent;
    touch-action: manipulation;
    min-height: 44px;
    display: inline-flex;
    align-items: center;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--color-primary);
    transition: var(--transition);
}

.nav-link:hover::after { width: 100%; }
.nav-link.active { color: var(--color-primary); }
.nav-link.active::after { width: 100%; }

.btn-outline {
    border: 1px solid var(--color-primary);
    padding: 10px 24px;
    border-radius: 50px;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--color-primary);
    min-height: 44px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    touch-action: manipulation;
}

.btn-outline:hover {
    background: var(--color-primary);
    color: var(--color-white);
    border-color: var(--color-primary);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.btn-whatsapp {
    background: #25D366 !important;
    color: #ffffff !important;
    padding: 10px 20px;
    border-radius: 50px;
    font-size: 0.9rem;
    font-weight: 600;
    min-height: 44px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    text-decoration: none;
    border: 2px solid #25D366;
    transition: all 0.3s ease;
    touch-action: manipulation;
}

.btn-whatsapp:hover {
    background: #20BA5A !important;
    color: #ffffff !important;
    border-color: #20BA5A;
    box-shadow: 0 4px 12px rgba(37, 211, 102, 0.4);
    transform: translateY(-2px);
}

.btn-whatsapp i {
    font-size: 1.1rem;
}

/* Mobil Menü */
.hamburger { 
    display: none; 
    cursor: pointer; 
    flex-direction: column;
    gap: 5px;
    z-index: 1001;
}

.hamburger .bar {
    width: 25px;
    height: 3px;
    background: var(--color-primary);
    transition: all 0.3s ease;
    border-radius: 2px;
}

.hamburger.active .bar:nth-child(1) {
    transform: rotate(45deg) translate(8px, 8px);
}

.hamburger.active .bar:nth-child(2) {
    opacity: 0;
}

.hamburger.active .bar:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -7px);
}

@media (max-width: 768px) {
    .container {
        padding: 0 16px;
    }
    
    .section-padding {
        padding: 60px 0;
    }
    
    .navbar {
        padding: 16px 0;
    }
    
    .logo a img {
        height: 70px;
    }
    
    .nav-container {
        position: relative;
        justify-content: center;
    }
    
    .logo {
        position: absolute;
        left: 50%;
        transform: translateX(-50%);
        z-index: 1;
    }
    
    .nav-actions {
        margin-left: auto;
        z-index: 2;
    }
    
    .nav-menu { 
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        max-width: 300px;
        height: 100vh;
        background: #ffffff;
        box-shadow: -2px 0 20px rgba(0, 0, 0, 0.1);
        display: flex;
        flex-direction: column;
        padding: 80px 30px 30px;
        transition: right 0.3s ease;
        z-index: 1000;
        gap: 20px;
        overflow-y: auto;
    }
    
    .nav-menu.active {
        right: 0;
    }
    
    body.menu-open {
        overflow: hidden;
        position: fixed;
        width: 100%;
        height: 100%;
    }
    
    .nav-overlay {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background: rgba(0, 0, 0, 0.5);
        z-index: 999;
        opacity: 0;
        pointer-events: none;
        transition: opacity 0.3s ease;
    }
    
    .nav-overlay.active {
        opacity: 1;
        pointer-events: all;
    }
    
    .close-menu {
        display: none;
    }
    
    @media (max-width: 768px) {
        .close-menu {
            display: flex;
            position: absolute;
            top: 20px;
            right: 20px;
            width: 40px;
            height: 40px;
            border: none;
            background: rgba(0, 0, 0, 0.05);
            border-radius: 50%;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            font-size: 1.3rem;
            color: var(--color-primary);
            transition: all 0.3s ease;
            z-index: 1001;
        }
        
        .close-menu:hover {
            background: rgba(0, 0, 0, 0.1);
            transform: rotate(90deg);
        }
    }
    
    .nav-link {
        font-size: 1.1rem;
        padding: 15px 0;
        border-bottom: 1px solid rgba(0, 0, 0, 0.1);
    }
    
    .nav-link::after {
        display: none;
    }
    
    .hamburger { 
        display: flex; 
    }
    
    .btn-outline {
        display: none;
    }
    
    .btn-whatsapp {
        display: inline-flex;
        padding: 8px 16px;
        font-size: 0.85rem;
        min-height: 40px;
    }
    
    .btn-whatsapp span {
        display: none;
    }
    
    .btn-whatsapp i {
        font-size: 1.3rem;
    }
    
    .hero {
        height: 80vh;
        margin-top: 0;
    }
    
    .hero-slider {
        top: 0;
        height: 100%;
    }
    .hero-content {
        width: 90%;
        padding: 20px;
    }
    .hero-title {
        min-height: 80px;
        height: auto;
        font-size: 1.5rem !important;
        white-space: normal;
        line-height: 1.3;
        padding: 0 15px;
        word-wrap: break-word;
        overflow-wrap: break-word;
    }
    
    .hero-subtitle {
        font-size: 0.7rem !important;
        padding: 0 15px;
    }
    
    .hero-desc {
        font-size: 0.9rem !important;
        padding: 0 15px;
        max-width: 100%;
    }
    .slider-navigation { 
        bottom: 60px; 
        gap: 12px;
    }
    .slider-arrow {
        width: 36px;
        height: 36px;
        min-width: 36px;
        min-height: 36px;
        font-size: 0.9rem;
    }
    .slider-dot {
        width: 10px;
        height: 10px;
        min-width: 10px;
        min-height: 10px;
        border-width: 2px;
    }
    .slider-dot.active {
        width: 14px;
        height: 14px;
    }
    .scroll-down { bottom: 30px; }
    
    .gallery-marquee {
        padding: 60px 0;
    }
    
    .marquee-content img {
        width: 250px;
        height: 250px;
    }
    
    .footer-top {
        flex-direction: column;
        gap: 30px;
    }
    
    .footer-links {
        flex-direction: column;
        gap: 30px;
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: 10px;
        text-align: center;
    }
    
    .footer-brand img {
        height: 70px;
    }
}

/* --- HERO SECTION --- */
.hero {
    height: calc(80vh - 80px);
    width: 100%;
    position: relative;
    display: flex;
    align-items: center;
    overflow: hidden;
    margin-top: 80px;
}

.hero-slider {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}


.hero-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 1.5s ease-in-out;
}

.hero-slide img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.hero-slide.active {
    opacity: 1;
    z-index: 1;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.hero-bg::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.25);
    z-index: 1;
    pointer-events: none;
}

.hero-bg img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    animation: zoomIn 20s infinite alternate;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to right, rgba(0, 0, 0, 0.3), rgba(0, 0, 0, 0.05));
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    color: var(--color-white);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
}

.hero-subtitle,
.hero-title,
.hero-desc {
    opacity: 1;
}

.hero-subtitle {
    text-transform: uppercase;
    letter-spacing: 3px;
    font-size: 0.85rem;
    color: var(--color-white);
    display: block;
    padding: 0 20px;
    box-sizing: border-box;
    margin-bottom: 20px;
    min-height: 20px;
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.8), 0 4px 12px rgba(0, 0, 0, 0.6), 0 0 20px rgba(0, 0, 0, 0.4);
    transition: opacity 0.5s ease-in-out;
    text-align: center;
}

.hero-title {
    font-family: 'Poppins', sans-serif;
    font-size: 2.25rem;
    margin: 0 0 20px 0;
    color: var(--color-white);
    height: 100px;
    text-shadow: 0 3px 10px rgba(0, 0, 0, 0.9), 0 6px 16px rgba(0, 0, 0, 0.7), 0 0 30px rgba(0, 0, 0, 0.5);
    transition: opacity 0.5s ease-in-out;
    display: flex;
    align-items: center;
    justify-content: center;
    line-height: 1.3;
    font-weight: 600;
    text-align: center;
    overflow: hidden;
    white-space: nowrap;
    width: 100%;
    padding: 0 20px;
    box-sizing: border-box;
}

.hero-title em {
    font-family: 'Poppins', sans-serif;
    font-weight: 400;
    font-style: italic;
}

.hero-desc {
    font-size: 1.1rem;
    color: rgba(255,255,255,0.95);
    margin-bottom: 0;
    max-width: 500px;
    min-height: 50px;
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.85), 0 4px 12px rgba(0, 0, 0, 0.65), 0 0 25px rgba(0, 0, 0, 0.45);
    transition: opacity 0.5s ease-in-out;
    padding: 0 20px;
    box-sizing: border-box;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    margin-left: auto;
    margin-right: auto;
}

.hero-btns {
    display: flex;
    gap: 20px;
    align-items: center;
}

.btn-primary {
    background: var(--color-primary);
    color: var(--color-white);
    padding: 16px 32px;
    border-radius: 4px;
    font-weight: 600;
}

.btn-primary:hover {
    background: var(--color-primary-dark);
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.3);
}

.btn-text {
    color: var(--color-white);
    border-bottom: 1px solid var(--color-white);
    padding-bottom: 2px;
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.5);
}

/* Slider Navigation */
.slider-navigation {
    position: absolute;
    bottom: 80px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 3;
    display: flex;
    align-items: center;
    gap: 25px;
}

.slider-arrow {
    width: 40px;
    height: 40px;
    min-width: 40px;
    min-height: 40px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
    border: 2px solid rgba(255, 255, 255, 0.5);
    color: white;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    font-size: 1rem;
    padding: 0;
    touch-action: manipulation;
}

.slider-arrow:hover {
    background: var(--color-primary);
    border-color: var(--color-primary);
    transform: scale(1.1);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
}

.slider-arrow:active {
    transform: scale(0.95);
}

/* Slider Controls */
.slider-controls {
    display: flex;
    gap: 15px;
    align-items: center;
}

.slider-dot {
    width: 12px;
    height: 12px;
    min-width: 12px;
    min-height: 12px;
    border-radius: 50%;
    border: 2px solid rgba(255, 255, 255, 0.7);
    background: rgba(255, 255, 255, 0.3);
    cursor: pointer;
    transition: all 0.3s ease;
    padding: 0;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
    touch-action: manipulation;
}

.slider-dot:hover {
    border-color: var(--color-white);
    background: rgba(255, 255, 255, 0.6);
    transform: scale(1.2);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

.slider-dot.active {
    background: var(--color-primary);
    border-color: var(--color-white);
    width: 16px;
    height: 16px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.4);
    transform: scale(1.1);
}

.scroll-down {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
    color: white;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    font-size: 0.8rem;
    opacity: 0.7;
}

.scroll-down .line {
    width: 2px;
    height: 50px;
    background: linear-gradient(to bottom, white, #999999);
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 0.7; }
    50% { opacity: 1; }
}

/* --- PRODUCTS --- */
.section-header {
    margin-bottom: 60px;
}

.tag {
    color: var(--color-accent);
    text-transform: uppercase;
    letter-spacing: 2px;
    font-size: 0.8rem;
    font-weight: 600;
    display: block;
    margin-bottom: 10px;
}

.section-header h2 { font-size: 2.5rem; margin-bottom: 15px; }
.section-header p { color: var(--color-text-light); }
.text-center { text-align: center; }

.product-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

@media (max-width: 992px) {
    .product-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .hero-title {
        font-size: 1.8rem;
    }
    
    .section-header h2 {
        font-size: 2rem;
    }
    
    .feature-text h2 {
        font-size: 2.2rem;
    }
    
    .stats {
        gap: 40px;
        justify-content: center;
    }
}

@media (max-width: 768px) {
    .product-grid {
        grid-template-columns: 1fr;
    }
}

.product-card {
    position: relative;
    transition: transform 0.3s ease;
    cursor: pointer;
    text-decoration: none;
    color: inherit;
    display: block;
    -webkit-tap-highlight-color: transparent;
    touch-action: manipulation;
}

.product-card:hover {
    transform: translateY(-5px);
}

.product-card:hover .card-img {
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.card-img {
    position: relative;
    overflow: hidden;
    border-radius: var(--border-radius);
    aspect-ratio: 4/3;
    margin-bottom: 15px;
    background: #f5f5f5;
}

.card-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}

.product-card:hover .card-img img {
    transform: scale(1.1);
}

.card-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.3);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: var(--transition);
}

.product-card:hover .card-overlay { opacity: 1; }

.btn-icon {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: var(--color-primary);
    border: none;
    color: white;
    cursor: pointer;
    transform: translateY(20px);
    transition: var(--transition);
}

.btn-icon:hover {
    background: var(--color-primary-dark);
    transform: translateY(0) scale(1.1);
}

.product-card:hover .btn-icon {
    transform: translateY(0);
}

.card-meta {
    display: flex;
    justify-content: space-between;
    font-size: 0.85rem;
    color: var(--color-text-light);
    margin-bottom: 8px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.card-info {
    text-align: center;
}

.card-info h3 {
    font-size: 1.3rem;
    margin: 0;
    font-family: var(--font-heading);
    color: var(--color-text);
    font-weight: 600;
}

/* --- FEATURES (BENTO GRID) --- */
.features-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.feature-text {
    padding-right: 40px;
}

.feature-text h2 {
    font-size: 3.5rem;
    margin-bottom: 24px;
    line-height: 1.2;
    font-weight: 700;
}

.feature-text em { 
    font-style: italic; 
    color: var(--color-primary);
    font-weight: 400;
}

.feature-text p {
    font-size: 1.15rem;
    line-height: 1.8;
    color: var(--color-text-light);
    margin-bottom: 0;
}

.stats {
    display: flex;
    gap: 60px;
    margin-top: 50px;
    padding-top: 40px;
    border-top: 2px solid rgba(0, 0, 0, 0.08);
    flex-wrap: wrap;
}

.stat-item {
    position: relative;
}

.stat-item h3 { 
    font-size: 3.5rem; 
    color: var(--color-primary); 
    margin-bottom: 8px;
    font-weight: 700;
    line-height: 1;
}

.stat-item p { 
    font-size: 1rem; 
    color: var(--color-text-light);
    font-weight: 500;
    letter-spacing: 0.5px;
}

.feature-cards {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
}

.f-card {
    padding: 40px;
    border-radius: 20px;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
    position: relative;
    overflow: hidden;
}

.f-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(255,255,255,0.1) 0%, transparent 100%);
    opacity: 0;
    transition: opacity 0.4s ease;
}

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

.f-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

.f-card i { 
    font-size: 2.5rem; 
    margin-bottom: 24px;
    transition: transform 0.4s ease;
    display: inline-block;
}

.f-card:hover i {
    transform: scale(1.1) rotate(5deg);
}

.f-card h4 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 12px;
    font-family: var(--font-heading);
}

.f-card p {
    font-size: 1rem;
    line-height: 1.7;
    opacity: 0.9;
}

.f-card.dark {
    background: linear-gradient(135deg, #ffffff 0%, #f8f8f8 100%);
    color: var(--color-primary);
    grid-column: span 2;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
    border: 1px solid rgba(0, 0, 0, 0.05);
}

.f-card.dark:hover {
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.12);
    border-color: rgba(0, 0, 0, 0.1);
}

.f-card.dark i {
    color: var(--color-primary);
}

.f-card.light {
    background: linear-gradient(135deg, #f8f8f8 0%, #ffffff 100%);
    color: var(--color-primary);
    border: 1px solid rgba(0, 0, 0, 0.05);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
}

.f-card.light:hover {
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.1);
    border-color: rgba(0, 0, 0, 0.1);
}

.f-card.accent {
    background: linear-gradient(135deg, #ffffff 0%, #f8f8f8 100%);
    color: var(--color-primary);
    border: 1px solid rgba(0, 0, 0, 0.05);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.08);
}

.f-card.accent:hover {
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.12);
    border-color: rgba(0, 0, 0, 0.1);
    transform: translateY(-8px) scale(1.02);
}

.f-card.accent i {
    color: var(--color-primary);
}

@media (max-width: 992px) {
    .features-wrapper { 
        grid-template-columns: 1fr;
        gap: 50px;
    }
    .feature-text {
        padding-right: 0;
    }
    .feature-text h2 {
        font-size: 2.5rem;
    }
    .stats {
        gap: 40px;
        flex-wrap: wrap;
        justify-content: center;
    }
    .stat-item h3 {
        font-size: 2.5rem;
    }
    .feature-cards {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    .f-card {
        padding: 30px;
    }
    .f-card.dark {
        grid-column: span 1;
    }
}

/* --- GALLERY MARQUEE --- */
.gallery-marquee {
    overflow: hidden;
    padding: 100px 0;
    background: #ffffff;
    position: relative;
}

.gallery-marquee::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 1px;
    background: linear-gradient(to right, transparent, rgba(0,0,0,0.1), transparent);
}

.marquee-content {
    display: flex;
    gap: 24px;
    width: max-content;
    animation: scroll 30s linear infinite;
    padding: 0 24px;
}

.marquee-content img {
    width: 350px;
    height: 350px;
    object-fit: cover;
    border-radius: 16px;
    filter: grayscale(20%) contrast(1.1);
    transition: all 0.5s cubic-bezier(0.165, 0.84, 0.44, 1);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
    cursor: pointer;
}

.marquee-content img:hover { 
    filter: grayscale(0%) contrast(1.2) brightness(1.05);
    box-shadow: 0 16px 40px rgba(0, 0, 0, 0.15);
    transform: translateY(-8px) scale(1.02);
}

@keyframes scroll {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

/* Pause on hover */
.gallery-marquee:hover .marquee-content {
    animation-play-state: paused;
}

/* --- ABOUT PAGE --- */
.about-hero-banner {
    position: relative;
    height: 300px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-image: url('images/hakkımızda-header.png');
    background-size: cover;
    background-position: center;
    background-color: #2c2c2c;
    margin-top: 80px;
}

.about-hero-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 1;
}

.about-hero-banner .container {
    position: relative;
    z-index: 2;
}

.about-hero-banner h1 {
    font-size: 4rem;
    font-family: 'Poppins', sans-serif;
    color: #ffffff;
    font-weight: 700;
    text-align: center;
    letter-spacing: 2px;
}

.about-main {
    background: #ffffff;
    padding: 80px 0;
}

.about-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    grid-template-rows: auto auto auto;
    gap: 30px;
    max-width: 1400px;
    margin: 0 auto;
}

.about-image-large {
    grid-column: 1;
    grid-row: 1 / 3;
    aspect-ratio: 4/5;
    overflow: hidden;
    border-radius: 12px;
    background: #f5f5f5;
}

.about-image-large img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.about-image-small {
    grid-column: 1;
    grid-row: 3;
    aspect-ratio: 4/3;
    overflow: hidden;
    border-radius: 12px;
    background: #f5f5f5;
}

.about-image-small img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.about-text-box {
    background: #f8f8f8;
    padding: 40px;
    border-radius: 12px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.about-text-box h2 {
    font-size: 1.8rem;
    font-family: var(--font-heading);
    color: var(--color-primary);
    margin-bottom: 20px;
    font-weight: 600;
}

.about-text-box p {
    font-size: 1rem;
    line-height: 1.8;
    color: var(--color-text-light);
    margin: 0;
}

@media (max-width: 992px) {
    .about-layout {
        grid-template-columns: 1fr;
        grid-template-rows: auto;
    }
    
    .about-image-large {
        grid-column: 1;
        grid-row: 1;
        aspect-ratio: 16/9;
    }
    
    .about-text-box {
        grid-column: 1;
    }
    
    .about-image-small {
        grid-column: 1;
        grid-row: auto;
        aspect-ratio: 16/9;
    }
}

@media (max-width: 768px) {
    .about-hero-banner {
        height: 200px;
        margin-top: 70px;
    }
    
    .about-hero-banner h1 {
        font-size: 2.5rem;
        letter-spacing: 2px;
    }
    
    .about-main {
        padding: 60px 0;
    }
    
    .about-text-box {
        padding: 30px;
    }
    
    .about-text-box h2 {
        font-size: 1.5rem;
    }
}

/* --- FOOTER --- */
.footer {
    background: #ffffff;
    color: #000000;
    padding: 80px 0 30px;
    border-top: 1px solid rgba(0, 0, 0, 0.1);
}

.footer-top {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 40px;
    padding-bottom: 60px;
    border-bottom: 1px solid rgba(0,0,0,0.1);
}

.footer-brand {
    text-align: left;
}

.footer-brand img {
    height: 100px;
    width: auto;
    display: block;
    margin-bottom: 15px;
}

.footer-links {
    display: flex;
    gap: 80px;
}

.link-group h4 {
    color: #000000;
    margin-bottom: 20px;
    font-size: 1.1rem;
}

.link-group a {
    display: block;
    color: #000000;
    margin-bottom: 12px;
}

.link-group a:hover { color: #000000; }

.link-group p {
    color: #000000;
    font-size: 1rem;
    margin: 0;
    line-height: 1.6;
}

.footer-bottom {
    padding-top: 30px;
    display: flex;
    justify-content: space-between;
    font-size: 0.9rem;
    color: #000000;
}

@keyframes zoomIn {
    0% { transform: scale(1); }
    100% { transform: scale(1.1); }
}

/* ============================================
   İLETİŞİM SAYFASI
   ============================================ */

.contact-hero {
    position: relative;
    background-image: url('images/iletisim.png');
    background-size: cover;
    background-position: center;
    background-color: #1a1a1a;
    padding: 120px 0 80px;
    margin-top: 80px;
    text-align: center;
}

.contact-hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 1;
}

.contact-hero .container {
    position: relative;
    z-index: 2;
}

.contact-hero-content {
    max-width: 700px;
    margin: 0 auto;
}

.contact-hero .tag {
    display: inline-block;
    padding: 8px 20px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 30px;
    font-size: 0.85rem;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 20px;
}

.contact-hero h1 {
    font-family: 'Poppins', sans-serif;
    font-size: 3.5rem;
    color: #ffffff;
    margin-bottom: 20px;
    font-weight: 700;
}

.contact-hero p {
    font-size: 1.1rem;
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.8;
}

.contact-section {
    background: #ffffff;
    padding: 100px 0;
}

.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 60px;
    max-width: 1200px;
    margin: 0 auto;
}

.contact-info h2 {
    font-family: 'Poppins', sans-serif;
    font-size: 2.5rem;
    color: #1a1a1a;
    margin-bottom: 20px;
    font-weight: 700;
}

.contact-info > p {
    font-size: 1.1rem;
    color: #666;
    line-height: 1.8;
    margin-bottom: 40px;
}

.contact-items {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 20px;
    padding: 25px;
    background: #f8f8f8;
    border-radius: 12px;
    transition: all 0.3s ease;
}

.contact-item:hover {
    background: #f0f0f0;
    transform: translateY(-2px);
}

.contact-icon {
    width: 50px;
    height: 50px;
    background: #1a1a1a;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.contact-icon i {
    font-size: 1.3rem;
    color: #ffffff;
}

.contact-details h4 {
    font-family: 'Poppins', sans-serif;
    font-size: 1rem;
    color: #1a1a1a;
    margin-bottom: 8px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.contact-details a {
    font-size: 1.1rem;
    color: #666;
    text-decoration: none;
    transition: color 0.3s ease;
}

.contact-details a:hover {
    color: #1a1a1a;
}

.contact-details p {
    font-size: 1.1rem;
    color: #666;
    margin: 0;
    line-height: 1.6;
}

.contact-form-wrapper {
    background: #f8f8f8;
    padding: 50px;
    border-radius: 16px;
}

.contact-form-wrapper h2 {
    font-family: 'Poppins', sans-serif;
    font-size: 2.5rem;
    color: #1a1a1a;
    margin-bottom: 30px;
    font-weight: 700;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 25px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.form-group label {
    font-family: 'Poppins', sans-serif;
    font-size: 0.9rem;
    color: #1a1a1a;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.form-group input,
.form-group textarea {
    padding: 15px 20px;
    border: 2px solid #e0e0e0;
    border-radius: 8px;
    font-size: 1rem;
    font-family: 'Manrope', sans-serif;
    color: #1a1a1a;
    background: #ffffff;
    transition: all 0.3s ease;
    width: 100%;
    box-sizing: border-box;
    -webkit-appearance: none;
    appearance: none;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #1a1a1a;
    box-shadow: 0 0 0 3px rgba(26, 26, 26, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 150px;
}

.contact-form .btn-primary {
    margin-top: 10px;
    padding: 18px 40px;
    font-size: 1.1rem;
    align-self: flex-start;
    min-height: 50px;
    touch-action: manipulation;
    cursor: pointer;
}

/* İletişim Sayfası Responsive */
@media (max-width: 968px) {
    .contact-wrapper {
        grid-template-columns: 1fr;
        gap: 50px;
    }
    
    .contact-hero h1 {
        font-size: 2.5rem;
    }
    
    .contact-info h2,
    .contact-form-wrapper h2 {
        font-size: 2rem;
    }
}

@media (max-width: 768px) {
    .contact-hero {
        padding: 100px 0 60px;
        margin-top: 70px;
    }
    
    .contact-hero h1 {
        font-size: 2rem;
    }
    
    .contact-hero p {
        font-size: 1rem;
    }
    
    .contact-section {
        padding: 60px 0;
    }
    
    .contact-form-wrapper {
        padding: 30px;
    }
    
    .contact-item {
        padding: 20px;
    }
    
    .contact-icon {
        width: 45px;
        height: 45px;
    }
    
    .contact-icon i {
        font-size: 1.1rem;
    }
}

/* ============================================
   ÜRÜN KATEGORİ VE DETAY SAYFALARI
   ============================================ */

.products-hero {
    position: relative;
    background-image: url('images/urunler-genel.png');
    background-size: cover;
    background-position: center;
    background-color: #1a1a1a;
    padding: 120px 0 80px;
    margin-top: 80px;
    text-align: center;
}

.products-hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 1;
}

.products-hero .container {
    position: relative;
    z-index: 2;
}

.products-hero-content {
    max-width: 700px;
    margin: 0 auto;
}

.products-hero .tag {
    display: inline-block;
    padding: 8px 20px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 30px;
    font-size: 0.85rem;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 20px;
}

.products-hero h1 {
    font-family: 'Poppins', sans-serif;
    font-size: 3.5rem;
    color: #ffffff;
    margin-bottom: 20px;
    font-weight: 700;
}

.products-hero p {
    font-size: 1.1rem;
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.8;
}

.product-desc {
    font-size: 0.95rem;
    color: #666;
    margin-top: 8px;
    font-style: italic;
}

/* Ürün Detay Sayfası */
.product-detail {
    background: #ffffff;
    padding: 110px 0 100px;
    margin-top: 80px;
}

.product-detail-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    max-width: 1200px;
    margin: 0 auto;
}

.product-image-section {
    position: sticky;
    top: 100px;
    height: fit-content;
}

.product-main-image {
    width: 100%;
    aspect-ratio: 4/5;
    border-radius: 16px;
    overflow: hidden;
    background: #f5f5f5;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
}

.product-main-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.product-info-section {
    display: flex;
    flex-direction: column;
    gap: 30px;
    position: relative;
    z-index: 1;
}

.breadcrumb {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.95rem;
    color: #666;
    margin-top: 0;
    margin-bottom: 20px;
    padding-top: 0;
    position: relative;
    z-index: 10;
    visibility: visible;
    opacity: 1;
}

.breadcrumb a {
    color: #666;
    text-decoration: none;
    transition: color 0.3s ease;
}

.breadcrumb a:hover {
    color: #1a1a1a;
}

.breadcrumb span {
    color: #999;
}

.product-title {
    font-family: 'Poppins', sans-serif;
    font-size: 3rem;
    color: #1a1a1a;
    margin: 0;
    font-weight: 700;
}

.product-subtitle {
    font-size: 1.3rem;
    color: #666;
    font-style: italic;
    margin: -10px 0 20px 0;
}

.product-description {
    font-size: 1.1rem;
    line-height: 1.8;
    color: #333;
    margin: 20px 0;
}

.product-features {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 15px;
    margin: 30px 0;
    padding: 30px;
    background: #f8f8f8;
    border-radius: 12px;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 1rem;
    color: #1a1a1a;
}

.feature-item i {
    color: #1a1a1a;
    font-size: 1.2rem;
}

.product-cta {
    display: flex;
    gap: 20px;
    margin-top: 20px;
}

.product-cta .btn {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 18px 30px;
    font-size: 1.1rem;
}

.related-products {
    background: #f8f8f8;
    padding: 100px 0;
}

/* Ürün Sayfaları Responsive */
@media (max-width: 968px) {
    .product-detail-wrapper {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .product-image-section {
        position: relative;
        top: 0;
    }
    
    .product-title {
        font-size: 2.5rem;
    }
    
    .products-hero h1 {
        font-size: 2.5rem;
    }
    
    .product-features {
        grid-template-columns: 1fr;
    }
    
    .product-cta {
        flex-direction: column;
    }
}

@media (max-width: 768px) {
    .products-hero {
        padding: 100px 0 60px;
        margin-top: 70px;
    }
    
    .products-hero h1 {
        font-size: 2rem;
    }
    
    .products-hero p {
        font-size: 1rem;
    }
    
    .product-detail {
        padding: 60px 0;
    }
    
    .product-title {
        font-size: 2rem;
    }
    
    .product-subtitle {
        font-size: 1.1rem;
    }
    
    .product-description {
        font-size: 1rem;
    }
}

/* Küçük mobil cihazlar için (480px ve altı) */
@media (max-width: 480px) {
    .container {
        padding: 0 12px;
    }
    
    .section-padding {
        padding: 40px 0;
    }
    
    .logo a img {
        height: 60px;
    }
    
    .hero-content {
        width: 95%;
        padding: 15px;
    }
    
    .hero-title {
        font-size: 1.25rem !important;
        min-height: 60px;
        height: auto;
        line-height: 1.2;
        padding: 0 10px;
    }
    
    .hero-subtitle {
        font-size: 0.65rem !important;
        padding: 0 10px;
    }
    
    .hero-desc {
        font-size: 0.85rem !important;
        padding: 0 10px;
        max-width: 100%;
    }
    
    .hero-content {
        padding: 20px 10px;
        width: 95%;
        max-width: 95%;
    }
    
    .section-header h2 {
        font-size: 2rem;
    }
    
    .marquee-content img {
        width: 200px;
        height: 200px;
    }
    
    .gallery-marquee {
        padding: 40px 0;
    }
    
    .footer {
        padding: 60px 0 20px;
    }
    
    .footer-top {
        gap: 20px;
        padding-bottom: 40px;
    }
    
    .footer-links {
        gap: 20px;
    }
    
    .footer-brand img {
        height: 60px;
    }
    
    .product-title {
        font-size: 1.75rem;
    }
    
    .products-hero h1 {
        font-size: 1.75rem;
    }
    
    .contact-hero h1 {
        font-size: 1.75rem;
    }
    
    .contact-form-wrapper {
        padding: 20px;
    }
    
    .product-cta {
        flex-direction: column;
    }
    
    .product-cta .btn {
        width: 100%;
    }
}