:root {
    --bg-dark: #0f172a;
    --bg-darker: #020617;
    --text-light: #f8fafc;
    --text-muted: #cbd5e1;
    --gold-primary: #f59e0b;
    --gold-gradient: linear-gradient(135deg, #fcd34d 0%, #f59e0b 100%);
    --glass-bg: rgba(255, 255, 255, 0.05);
    --glass-border: rgba(255, 255, 255, 0.1);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Outfit', sans-serif;
}

body {
    background-color: var(--bg-darker);
    color: var(--text-light);
    line-height: 1.6;
    overflow-x: hidden;
}

/* Görüntü Koruması */
img {
    -webkit-user-drag: none;
    -khtml-user-drag: none;
    -moz-user-drag: none;
    -o-user-drag: none;
    user-select: none;
    -moz-user-select: none;
    -webkit-user-select: none;
    -ms-user-select: none;
}

/* Glassmorphism Utilities */
.glass-effect {
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--glass-border);
}

.glass-card {
    background: rgba(30, 41, 59, 0.5);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid var(--glass-border);
    border-radius: 16px;
}

/* Typography */
h1, h2, h3 {
    font-weight: 800;
}

.highlight {
    color: var(--gold-primary);
}

.highlight-gradient {
    background: var(--gold-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* Navbar */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem 5%;
    z-index: 1000;
    transition: all 0.3s ease;
}

.logo {
    display: flex;
    align-items: center;
}

.logo-link {
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 12px;
    color: inherit;
    transition: transform 0.2s ease;
}

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

.nav-logo-img {
    height: 52px;
    width: auto;
    border: none;
    background: transparent;
    filter: drop-shadow(0 0 6px rgba(255, 255, 255, 0.45)) drop-shadow(0 2px 8px rgba(245, 158, 11, 0.35));
    transition: transform 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.logo-link:hover .nav-logo-img {
    transform: scale(1.08) rotate(-3deg);
}

.brand-text {
    display: flex;
    align-items: baseline;
    font-family: 'Outfit', sans-serif;
    font-size: 1.65rem;
    font-weight: 800;
    letter-spacing: -0.8px;
    line-height: 1;
    user-select: none;
}

.brand-nizip {
    color: #ffffff;
    text-shadow: 0 0 10px rgba(255, 255, 255, 0.15);
}

.brand-hediyelik {
    background: var(--gold-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    filter: drop-shadow(0 2px 4px rgba(245, 158, 11, 0.25));
}

.brand-com {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--gold-primary);
    letter-spacing: 0.5px;
    margin-left: 2px;
    text-shadow: 0 0 5px rgba(245, 158, 11, 0.45);
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-links a {
    color: var(--text-light);
    text-decoration: none;
    font-weight: 400;
    transition: color 0.3s ease;
}

.nav-links a:hover {
    color: var(--gold-primary);
}

/* Buttons */
.product-card {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 16px;
    padding: 2rem;
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem 5%;
}

.product-image {
    width: 100%;
    height: 250px;
    object-fit: cover;
    border-radius: 12px;
    margin-bottom: 1rem;
    background-color: rgba(0,0,0,0.2);
    cursor: pointer;
    transition: transform 0.3s ease;
}

.product-image:hover {
    transform: scale(1.025);
}

.product-icon {
    cursor: pointer;
}

.btn-primary, .btn-primary-large {
    background: var(--gold-gradient);
    color: var(--bg-darker);
    padding: 0.8rem 1.5rem;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: none;
    cursor: pointer;
}

.btn-primary:hover, .btn-primary-large:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(245, 158, 11, 0.3);
}

.btn-primary-large {
    padding: 1rem 2.5rem;
    font-size: 1.1rem;
}

.btn-secondary-large {
    background: transparent;
    color: var(--text-light);
    padding: 1rem 2.5rem;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    border: 1px solid var(--glass-border);
    transition: all 0.3s ease;
}

.btn-secondary-large:hover {
    background: var(--glass-bg);
    border-color: var(--gold-primary);
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 5%;
    background: linear-gradient(rgba(2, 6, 23, 0.7), rgba(2, 6, 23, 0.85)), url('hero-banner.png') no-repeat center center/cover;
    position: relative;
    overflow: hidden;
}

/* Decorative background glow */
.hero::before {
    content: '';
    position: absolute;
    width: 600px;
    height: 600px;
    background: rgba(245, 158, 11, 0.15);
    filter: blur(120px);
    border-radius: 50%;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 0;
}

.hero-content {
    text-align: center;
    max-width: 800px;
    z-index: 1;
}

.hero h1 {
    font-size: 4.5rem;
    line-height: 1.1;
    margin-bottom: 1.5rem;
}

.hero p {
    font-size: 1.2rem;
    color: var(--text-muted);
    margin-bottom: 2.5rem;
}

.hero-buttons {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
}

/* Categories Section */
.categories {
    padding: 6rem 5%;
    background-color: var(--bg-dark);
}

.section-title {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 4rem;
}

.category-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.category-card {
    padding: 2.5rem;
    text-align: center;
    text-decoration: none;
    color: var(--text-light);
    transition: transform 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.category-card:hover {
    transform: translateY(-10px);
    border-color: var(--gold-primary);
}

.card-icon {
    font-size: 3.5rem;
    margin-bottom: 1.5rem;
}

.category-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--gold-primary);
}

.category-card p {
    color: var(--text-muted);
}

/* SEO Content Section */
.seo-content {
    padding: 5rem 10%;
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
}

.seo-content h2 {
    font-size: 2rem;
    margin-bottom: 1.5rem;
    color: var(--text-muted);
}

/* Store Policy Banner */
.store-policy {
    background: rgba(245, 158, 11, 0.1);
    border: 1px solid var(--gold-primary);
    padding: 2rem;
    margin: 4rem auto;
    max-width: 800px;
    border-radius: 12px;
    text-align: center;
}

.store-policy h3 {
    color: var(--gold-primary);
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

.store-policy ul {
    list-style: none;
    padding: 0;
    text-align: left;
    display: inline-block;
}

.store-policy li {
    margin-bottom: 0.8rem;
    font-size: 1.1rem;
}

/* Footer */
footer {
    padding: 3rem 5%;
    text-align: center;
    border-top: 1px solid var(--glass-border);
    background-color: var(--bg-darker);
}

.footer-content p {
    color: var(--text-muted);
    margin-top: 0.5rem;
}

/* Features Section */
.features {
    padding: 6rem 5%;
    background-color: var(--bg-darker);
}
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}
.feature-card {
    padding: 3rem 2rem;
    text-align: center;
    transition: transform 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}
.feature-card:hover {
    transform: translateY(-5px);
    border-color: var(--gold-primary);
    box-shadow: 0 10px 30px rgba(245, 158, 11, 0.1);
}
.feature-icon {
    font-size: 3rem;
    margin-bottom: 1.5rem;
}
.feature-card h3 {
    font-size: 1.3rem;
    color: var(--gold-primary);
    margin-bottom: 1rem;
}
.feature-card p {
    color: var(--text-muted);
    font-size: 0.95rem;
}

/* Testimonials Section */
.testimonials {
    padding: 6rem 5%;
    background-color: var(--bg-dark);
}
.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}
.testimonial-card {
    padding: 2.5rem;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    border-radius: 16px;
    transition: transform 0.3s ease;
}
.testimonial-card:hover {
    transform: translateY(-5px);
}
.stars {
    color: var(--gold-primary);
    margin-bottom: 1rem;
    font-size: 1.1rem;
}
.testimonial-card p {
    font-style: italic;
    color: var(--text-light);
    margin-bottom: 1.5rem;
    line-height: 1.6;
}
.customer-info {
    display: flex;
    flex-direction: column;
}
.customer-info strong {
    color: var(--gold-primary);
}
.customer-info span {
    color: var(--text-muted);
    font-size: 0.8rem;
}

/* FAQ Section */
.faq {
    padding: 6rem 5%;
    background-color: var(--bg-darker);
}
.faq-container {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}
.faq-item {
    padding: 1.5rem 2rem;
    cursor: pointer;
    transition: all 0.3s ease;
}
.faq-item:hover {
    border-color: rgba(245, 158, 11, 0.4);
}
.faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.faq-question h3 {
    font-size: 1.1rem;
    font-weight: 600;
    margin: 0;
}
.faq-toggle {
    font-size: 1.5rem;
    color: var(--gold-primary);
    font-weight: 800;
    transition: transform 0.3s ease;
}
.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease, margin-top 0.3s ease;
}
.faq-answer p {
    color: var(--text-muted);
    margin: 0;
    line-height: 1.6;
}
.faq-item.active .faq-toggle {
    transform: rotate(45deg);
    color: #ef4444;
}
.faq-item.active .faq-answer {
    max-height: 200px;
    margin-top: 1rem;
}

/* Color Swatches Showcase */
.colors-showcase {
    padding: 6rem 5%;
    background-color: var(--bg-dark);
}
.colors-grid {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 2rem;
    max-width: 1000px;
    margin: 0 auto;
}
.color-swatch {
    padding: 2rem;
    width: 200px;
    text-align: center;
    cursor: pointer;
    transition: transform 0.3s ease, border-color 0.3s ease;
}
.color-swatch:hover {
    transform: scale(1.03);
    border-color: rgba(245, 158, 11, 0.5);
}
.color-circle {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    margin: 0 auto 1.5rem;
    border: 2px solid rgba(255,255,255,0.2);
}
.color-swatch h4 {
    color: var(--text-light);
    font-size: 1.1rem;
}

/* WhatsApp Quote Estimator */
.whatsapp-quote {
    padding: 6rem 5%;
    background-color: var(--bg-darker);
}
.quote-form-container {
    max-width: 800px;
    margin: 0 auto;
    padding: 3rem;
}
.quote-form-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 2fr;
    gap: 1.5rem;
}
@media (max-width: 768px) {
    .quote-form-grid {
        grid-template-columns: 1fr;
    }
}
.form-group {
    margin-bottom: 1rem;
}
.form-control {
    width: 100%;
    padding: 0.8rem;
    border-radius: 8px;
    border: 1px solid var(--glass-border);
    background: rgba(0,0,0,0.2);
    color: white;
    font-family: inherit;
}
.form-control:focus {
    outline: none;
    border-color: var(--gold-primary);
}

/* Sharing & Animations */
@keyframes pulseHighlight {
    0% {
        box-shadow: 0 0 0 0 rgba(245, 158, 11, 0.6);
        border-color: var(--gold-primary);
        transform: scale(1);
    }
    50% {
        box-shadow: 0 0 35px 15px rgba(245, 158, 11, 0.9);
        border-color: #fff;
        transform: scale(1.04);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(245, 158, 11, 0);
        border-color: var(--glass-border);
        transform: scale(1);
    }
}
.highlight-pulse {
    animation: pulseHighlight 2s ease-in-out 2;
    z-index: 10;
}

/* Lightbox Popup Modal */
.product-lightbox {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(2, 6, 23, 0.94);
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
    padding: 2rem;
}
.lightbox-content {
    display: flex;
    max-width: 950px;
    width: 100%;
    max-height: 85vh;
    background: rgba(30, 41, 59, 0.75);
    border: 1px solid var(--glass-border);
    border-radius: 24px;
    overflow: hidden;
    transform: scale(0.9);
    transition: transform 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}
.lightbox-image-container {
    flex: 1.2;
    background: rgba(0,0,0,0.4);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 1.5rem;
    overflow: hidden;
}
.lightbox-main-img-wrap {
    position: relative;
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    border-radius: 12px;
    background: rgba(0,0,0,0.2);
}
.lightbox-img {
    max-width: 100%;
    max-height: 55vh;
    object-fit: contain;
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.5);
    user-select: none;
    -webkit-user-drag: none;
    cursor: zoom-in;
    transition: transform 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}
.lightbox-img.zoomed {
    transform: scale(2.2);
    cursor: zoom-out;
}
.lightbox-thumbnails {
    display: flex;
    gap: 8px;
    margin-top: 12px;
    justify-content: center;
    overflow-x: auto;
    width: 100%;
    padding: 4px 0;
}
.lightbox-thumb {
    width: 60px;
    height: 60px;
    object-fit: cover;
    border-radius: 8px;
    border: 2px solid var(--glass-border);
    cursor: pointer;
    transition: all 0.22s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}
.lightbox-thumb:hover {
    border-color: var(--gold-primary);
    transform: translateY(-2px) scale(1.05);
}
.lightbox-thumb.active {
    border-color: var(--gold-primary);
    box-shadow: 0 0 12px rgba(245, 158, 11, 0.5);
}
.lightbox-details {
    flex: 1;
    padding: 2.5rem;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    border-left: 1px solid var(--glass-border);
}

/* Navbar Dropdown Menu */
.dropdown {
    position: relative;
    display: inline-block;
}
.dropdown-btn {
    display: flex;
    align-items: center;
    gap: 6px;
    cursor: pointer;
}
.dropdown-content {
    display: none;
    position: absolute;
    right: 0;
    top: 100%;
    background: rgba(15, 23, 42, 0.95);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1.5px solid var(--gold-primary);
    min-width: 210px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.6);
    border-radius: 12px;
    z-index: 2000;
    margin-top: 10px;
    overflow: hidden;
    padding: 6px 0;
    transition: all 0.3s ease;
}
.dropdown-content a {
    color: var(--text-light);
    padding: 0.8rem 1.2rem;
    text-decoration: none;
    display: block;
    font-size: 0.92rem;
    font-weight: 600;
    transition: all 0.2s ease;
    text-align: left;
    border-bottom: 1px solid rgba(255, 255, 255, 0.03);
}
.dropdown-content a:last-child {
    border-bottom: none;
}
.dropdown-content a:hover {
    background: var(--gold-gradient);
    color: var(--bg-darker) !important;
    padding-left: 1.5rem;
}
.dropdown:hover .dropdown-content {
    display: block;
}

/* Responsive */
@media (max-width: 768px) {
    .navbar {
        padding: 1rem 4%;
    }
    .logo-link {
        gap: 8px;
    }
    .nav-logo-img {
        height: 40px;
    }
    .brand-text {
        font-size: 1.25rem;
        letter-spacing: -0.5px;
    }
    .brand-com {
        font-size: 0.75rem;
    }
    .navbar .btn-primary {
        padding: 0.5rem 1rem;
        font-size: 0.82rem;
    }
    
    .hero {
        padding: 8rem 4% 4rem;
    }
    .hero h1 {
        font-size: 2.2rem;
        line-height: 1.25;
    }
    .hero p {
        font-size: 1rem;
        margin-bottom: 2rem;
    }
    .hero-buttons {
        flex-direction: column;
        gap: 12px;
        width: 100%;
        max-width: 300px;
        margin: 0 auto;
    }
    .hero-buttons .btn-primary-large,
    .hero-buttons .btn-secondary-large {
        padding: 0.8rem 1.5rem;
        font-size: 0.95rem;
        width: 100%;
        text-align: center;
        margin: 0;
    }
    
    .nav-links { display: none; }
    .lightbox-content {
        flex-direction: column;
        max-height: 90vh;
        overflow-y: auto;
    }
    .lightbox-image-container {
        flex: none;
        width: 100%;
        padding: 1.5rem 1rem 0.5rem;
    }
    .lightbox-details {
        flex: none;
        width: 100%;
        border-left: none;
        border-top: 1px solid var(--glass-border);
        padding: 1.5rem;
    }
    .lightbox-img {
        max-height: 35vh;
    }
}