:root {
    --primary: #1a1a1a;
    --secondary: #4a4a4a;
    --accent: #d4af37;
    --bg: #ffffff;
    --bg-light: #f8f9fa;
    --border: #e9ecef;
}

body { font-family: 'Inter', 'Helvetica Neue', Arial, sans-serif; margin: 0; padding: 0; color: var(--primary); line-height: 1.65; background: var(--bg-light); -webkit-font-smoothing: antialiased; }
a { text-decoration: none; color: inherit; }
h1, h2, h3, .logo { font-family: 'Playfair Display', Georgia, serif; }

/* Menü */
.navbar { display: flex; justify-content: space-between; align-items: center; padding: 1.5rem 5%; border-bottom: 1px solid var(--border); background: var(--bg); }
.navbar .logo { font-size: 1.5rem; font-weight: 600; letter-spacing: 1px; }
.nav-links { display: flex; gap: 2rem; font-weight: 500; }
.nav-links a { position: relative; padding-bottom: 4px; }
.nav-links a::after {
    content: "";
    position: absolute;
    left: 50%; right: 50%; bottom: 0;
    height: 1px;
    background: var(--accent);
    transition: left 0.25s ease, right 0.25s ease;
}
.nav-links a:hover { color: var(--accent); }
.nav-links a:hover::after { left: 0; right: 0; }

/* Banner / Hero */
.hero { text-align: center; padding: 5rem 1rem; background: var(--bg); border-bottom: 1px solid var(--border); }
.hero h2 { font-size: 2.5rem; margin-bottom: 1rem; font-weight: 600; }
.hero p { color: var(--secondary); max-width: 600px; margin: 0 auto; }

/* Ürün Vitrini (Ana Sayfa) */
.container { max-width: 1200px; margin: 3rem auto; padding: 0 1rem; }
.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 2rem; }
.product-card { background: var(--bg); border: 1px solid var(--border); padding: 1.5rem; text-align: center; display: block; transition: box-shadow 0.3s ease; }
.product-card:hover { box-shadow: 0 10px 20px rgba(0,0,0,0.05); }
.product-card img { width: 100%; height: 250px; object-fit: contain; margin-bottom: 1rem; transition: transform 0.5s ease; }
.product-card:hover img { transform: scale(1.05); }
.product-card h3 { margin: 0 0 0.5rem 0; font-size: 1.2rem; color: var(--primary); }

/* Tekli Ürün Sayfası */
.product-detail-container { display: flex; flex-wrap: wrap; gap: 4rem; max-width: 1200px; margin: 4rem auto; padding: 0 2rem; align-items: flex-start; }
.product-gallery { flex: 1.5; min-width: 300px; background: var(--bg); padding: 2rem; border-radius: 8px; text-align: center; border: 1px solid var(--border); }
.product-gallery img { width: 100%; max-height: 500px; object-fit: contain; }
.product-info-detail { flex: 1; min-width: 300px; display: flex; flex-direction: column; }
.product-info-detail h1 { font-size: 2.5rem; margin: 0 0 1rem 0; font-weight: 600; }
.product-info-detail .price { font-size: 1.8rem; color: var(--secondary); margin-bottom: 2rem; border-bottom: 1px solid var(--border); padding-bottom: 2rem; }

.variant-title { font-weight: 600; font-size: 1.1rem; margin-bottom: 1rem; }
.color-selector { display: flex; gap: 1rem; margin-bottom: 3rem; }
.color-selector .swatch { width: 45px; height: 45px; border-radius: 50%; cursor: pointer; border: 3px solid transparent; box-shadow: 0 0 0 1px #ddd; transition: all 0.2s; }
.color-selector .swatch:hover, .color-selector .swatch.active { border-color: var(--primary); transform: scale(1.1); }

.action-buttons { display: flex; gap: 1rem; margin-bottom: 2rem; }
.btn-black { background: var(--primary); color: white; padding: 1.2rem; text-align: center; font-weight: 600; font-size: 1.1rem; flex-grow: 1; border-radius: 4px; text-transform: uppercase; letter-spacing: 1px; transition: background 0.3s; }
.btn-black:hover { background: #333; }

.product-features { list-style: none; padding: 0; margin: 0; color: var(--secondary); }
.product-features li { padding: 0.8rem 0; border-bottom: 1px solid var(--border); display: flex; align-items: center; gap: 10px; }

/* Hakkımızda & Ortak İçerik */
.page-header { text-align: center; padding: 3rem 1rem; background: var(--primary); color: white; }
.content-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; max-width: 1200px; margin: 4rem auto; align-items: center; }
.content-image img { width: 100%; border-radius: 4px; box-shadow: 0 10px 20px rgba(0,0,0,0.1); }
footer { text-align: center; padding: 2rem; border-top: 1px solid var(--border); font-size: 0.9rem; color: var(--secondary); margin-top: 4rem; background: var(--bg); }

/* ================================
   Hero Banner (redesigned)
   ================================ */
.hero {
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: center;
    gap: 3rem;
    background: var(--primary);
    color: #fff;
    padding: 4.5rem 6% 5rem;
    text-align: left;
    border-bottom: none;
}
.hero-content h2 {
    font-size: 2.6rem;
    line-height: 1.25;
    font-weight: 600;
    margin: 0 0 1.2rem 0;
    max-width: 480px;
}
.hero-content > p {
    color: #c9c9c9;
    max-width: 420px;
    margin: 0 0 1.8rem 0;
}
.hero-points {
    list-style: none;
    padding: 0;
    margin: 0 0 2.2rem 0;
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
}
.hero-points li {
    position: relative;
    padding-left: 1.4rem;
    color: #e6e6e6;
    font-size: 0.98rem;
}
.hero-points li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 0.5em;
    width: 7px;
    height: 7px;
    background: var(--accent);
    border-radius: 50%;
}
.hero-cta {
    display: inline-block;
    width: auto;
    background: var(--accent);
    color: var(--primary);
    padding: 1rem 2.2rem;
}
.hero-cta:hover { background: #e0bd4e; }

.hero-visual { position: relative; display: flex; flex-direction: column; align-items: center; }
.hero-visual img {
    width: 100%;
    max-width: 440px;
    max-height: 380px;
    object-fit: contain;
    background: #fff;
    border-radius: 6px;
    padding: 1.5rem;
}
.hero-color-dots { display: flex; gap: 0.7rem; margin-top: 1.2rem; }
.hero-dot {
    width: 26px;
    height: 26px;
    border-radius: 50%;
    cursor: pointer;
    display: inline-block;
    border: 2px solid transparent;
    box-shadow: 0 0 0 1px rgba(255,255,255,0.35);
    transition: transform 0.2s, border-color 0.2s;
}
.hero-dot:hover, .hero-dot.active { border-color: var(--accent); transform: scale(1.12); }

/* ================================
   Trust strip
   ================================ */
.trust-strip {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.5rem 2.5rem;
    padding: 1.1rem 1rem;
    background: var(--bg);
    border-bottom: 1px solid var(--border);
    font-size: 0.85rem;
    color: var(--secondary);
    letter-spacing: 0.2px;
}
.trust-strip span { position: relative; padding-left: 1.1rem; }
.trust-strip span::before {
    content: "";
    position: absolute;
    left: 0;
    top: 0.45em;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--accent);
}

/* ================================
   Reviews (animated)
   ================================ */
.reviews-section { padding: 4rem 0 1rem; text-align: center; }
.reviews-section h2 { font-size: 1.9rem; font-weight: 600; margin: 0 0 0.6rem 0; }
.reviews-section .reviews-sub { color: var(--secondary); max-width: 560px; margin: 0 auto 2.5rem; }

.reviews-viewport {
    overflow: hidden;
    -webkit-mask-image: linear-gradient(90deg, transparent, #000 6%, #000 94%, transparent);
    mask-image: linear-gradient(90deg, transparent, #000 6%, #000 94%, transparent);
}
.reviews-track {
    display: flex;
    gap: 1.5rem;
    width: max-content;
    animation: reviewsScroll 42s linear infinite;
    padding: 0 1.5rem;
}
.reviews-viewport:hover .reviews-track { animation-play-state: paused; }

.review-card {
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 6px;
    padding: 1.6rem;
    width: 300px;
    flex-shrink: 0;
    text-align: left;
}
.review-card .stars { color: var(--accent); letter-spacing: 2px; margin-bottom: 0.7rem; }
.review-card h4 { margin: 0 0 0.5rem 0; font-size: 1rem; font-weight: 600; }
.review-card p { margin: 0 0 1rem 0; color: var(--secondary); font-size: 0.92rem; }
.review-card .author { font-size: 0.85rem; color: var(--primary); font-weight: 600; }

@keyframes reviewsScroll {
    from { transform: translateX(0); }
    to { transform: translateX(-50%); }
}
@media (prefers-reduced-motion: reduce) {
    .reviews-track { animation: none; overflow-x: auto; }
}

/* ================================
   Product section heading
   ================================ */
.section-heading { text-align: center; max-width: 560px; margin: 0 auto 2.5rem; }
.section-heading h2 { font-size: 1.9rem; font-weight: 600; margin: 0 0 0.6rem 0; }
.section-heading p { color: var(--secondary); margin: 0; }

/* ================================
   Feature strip (icons)
   ================================ */
.features-strip {
    max-width: 1200px;
    margin: 4rem auto;
    padding: 0 1rem;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 2rem;
}
.feature-item { text-align: center; padding: 0 1rem; }
.feature-item .icon {
    width: 48px;
    height: 48px;
    margin: 0 auto 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--accent);
    border-radius: 50%;
}
.feature-item .icon svg { width: 22px; height: 22px; stroke: var(--accent); }
.feature-item h4 { margin: 0 0 0.4rem 0; font-size: 1rem; font-weight: 600; }
.feature-item p { margin: 0; color: var(--secondary); font-size: 0.9rem; }

/* ================================
   Closing CTA banner
   ================================ */
.cta-banner {
    background: var(--primary);
    color: #fff;
    text-align: center;
    padding: 3.5rem 1.5rem;
}
.cta-banner h3 { margin: 0 0 0.6rem 0; font-size: 1.6rem; font-weight: 600; }
.cta-banner p { color: #c9c9c9; margin: 0 0 1.6rem 0; }
.cta-banner .btn-black { display: inline-block; width: auto; background: var(--accent); color: var(--primary); padding: 1rem 2.4rem; flex-grow: 0; }
.cta-banner .btn-black:hover { background: #e0bd4e; }

/* ================================
   Responsive
   ================================ */
@media (max-width: 860px) {
    .hero { grid-template-columns: 1fr; text-align: center; padding: 2rem 5% 2.5rem; }
    .hero-content h2 { font-size: 2rem; max-width: 100%; margin-bottom: 1rem; }
    .hero-content > p { max-width: 100%; }
    .hero-points { align-items: center; }
    .hero-points li { padding-left: 0; }
    .hero-points li::before { display: none; }
    .hero-visual { margin-top: 1rem; }
    .trust-strip { gap: 0.5rem 1.4rem; font-size: 0.8rem; }
    
    /* Navbar stack */
    .navbar { flex-direction: column; gap: 1rem; padding: 1.5rem; }
    
    /* Content Grid */
    .content-grid { grid-template-columns: 1fr; gap: 2rem; padding: 0 1rem; margin: 2rem auto; }
    
    /* Features Strip */
    .features-strip { grid-template-columns: 1fr; gap: 2.5rem; }
    
    /* Product Detail */
    .product-detail-container { gap: 2rem; padding: 0 1rem; margin: 2rem auto; }
    .product-info-detail h1 { font-size: 2rem; }
    .action-buttons { flex-direction: column; }
}

/* ================================
   Secondary / outline button (phone CTA)
   ================================ */
.btn-outline {
    background: transparent;
    color: var(--primary);
    padding: 1.2rem;
    text-align: center;
    font-weight: 600;
    font-size: 1.1rem;
    flex-grow: 1;
    border-radius: 4px;
    text-transform: uppercase;
    letter-spacing: 1px;
    border: 1px solid var(--primary);
    transition: background 0.3s, color 0.3s, transform 0.2s;
    display: inline-block;
}
.btn-outline:hover { background: var(--primary); color: #fff; }

.cta-banner .btn-outline { border-color: #fff; color: #fff; width: auto; flex-grow: 0; }
.cta-banner .btn-outline:hover { background: #fff; color: var(--primary); }
.cta-banner .actions { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; }

/* ================================
   Reviews — creative heading treatment
   ================================ */
.reviews-section .quote-mark {
    font-family: 'Playfair Display', Georgia, serif;
    font-size: 3.5rem;
    color: var(--accent);
    line-height: 1;
    margin-bottom: 0.4rem;
}
.review-card .stars { color: var(--accent); letter-spacing: 2px; margin-bottom: 0.7rem; }

/* ================================
   Scroll-reveal animation system
   ================================ */
.reveal {
    opacity: 0;
    transform: translateY(28px);
    transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.is-visible { opacity: 1; transform: translateY(0); }
.reveal-stagger.is-visible .reveal-child {
    opacity: 1;
    transform: translateY(0);
}
.reveal-child {
    opacity: 0;
    transform: translateY(18px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal-stagger.is-visible .reveal-child:nth-child(1) { transition-delay: 0.05s; }
.reveal-stagger.is-visible .reveal-child:nth-child(2) { transition-delay: 0.15s; }
.reveal-stagger.is-visible .reveal-child:nth-child(3) { transition-delay: 0.25s; }
.reveal-stagger.is-visible .reveal-child:nth-child(4) { transition-delay: 0.35s; }

@media (prefers-reduced-motion: reduce) {
    .reveal, .reveal-child { opacity: 1 !important; transform: none !important; transition: none !important; }
}

/* ================================
   Hero load-in sequence
   ================================ */
.hero-content h2 { animation: heroFadeUp 0.8s ease both; }
.hero-content > p { animation: heroFadeUp 0.8s ease 0.15s both; }
.hero-points { animation: heroFadeUp 0.8s ease 0.3s both; }
.hero-cta { animation: heroFadeUp 0.8s ease 0.45s both; }
.hero-visual { animation: heroFadeIn 1s ease 0.3s both; }

@keyframes heroFadeUp {
    from { opacity: 0; transform: translateY(22px); }
    to { opacity: 1; transform: translateY(0); }
}
@keyframes heroFadeIn {
    from { opacity: 0; transform: scale(0.97); }
    to { opacity: 1; transform: scale(1); }
}
@media (prefers-reduced-motion: reduce) {
    .hero-content h2, .hero-content > p, .hero-points, .hero-cta, .hero-visual, .hero-visual img {
        animation: none !important;
    }
}

/* ================================
   Micro-interactions
   ================================ */
.product-card { transition: box-shadow 0.3s ease, transform 0.3s ease; }
.product-card:hover { box-shadow: 0 14px 28px rgba(0,0,0,0.08); transform: translateY(-6px); }
.btn-black, .btn-outline { transition: background 0.3s, color 0.3s, transform 0.2s, box-shadow 0.2s; }
.btn-black:hover, .btn-outline:hover { transform: translateY(-2px); box-shadow: 0 8px 18px rgba(0,0,0,0.15); }
.swatch, .hero-dot { animation: none; }
.swatch:active, .hero-dot:active { animation: dotPulse 0.35s ease; }
@keyframes dotPulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.35); }
    100% { transform: scale(1.1); }
}

/* ================================
   About page — gallery & extra sections
   ================================ */
.about-gallery {
    max-width: 1200px;
    margin: 1rem auto 4rem;
    padding: 0 1rem;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.2rem;
}
.about-gallery img {
    width: 100%;
    height: 260px;
    object-fit: cover;
    border-radius: 4px;
    transition: transform 0.5s ease;
}
.about-gallery a { display: block; overflow: hidden; border-radius: 4px; }
.about-gallery a:hover img { transform: scale(1.06); }
.about-gallery-heading { text-align: center; max-width: 600px; margin: 3rem auto 1.5rem; }
.about-gallery-heading h2 { font-size: 1.8rem; margin: 0 0 0.5rem 0; }
.about-gallery-heading p { color: var(--secondary); margin: 0; }

@media (max-width: 760px) {
    .about-gallery { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 480px) {
    .about-gallery { grid-template-columns: 1fr; }
}

/* ================================
   Contact page
   ================================ */
.contact-intro { text-align: center; max-width: 600px; margin: 3rem auto 1rem; padding: 0 1rem; }
.contact-intro p { color: var(--secondary); }
.contact-grid {
    max-width: 1000px;
    margin: 2rem auto 3rem;
    padding: 0 1rem;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
}
.contact-card {
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 2.5rem 2rem;
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.contact-card:hover { transform: translateY(-6px); box-shadow: 0 14px 28px rgba(0,0,0,0.06); }
.contact-card .icon {
    width: 56px; height: 56px;
    margin: 0 auto 1.2rem;
    display: flex; align-items: center; justify-content: center;
    border: 1px solid var(--accent);
    border-radius: 50%;
}
.contact-card .icon svg { width: 26px; height: 26px; stroke: var(--accent); }
.contact-card h3 { margin: 0 0 0.6rem 0; font-size: 1.3rem; }
.contact-card p { color: var(--secondary); margin: 0 0 1.5rem 0; }
.contact-card .number { font-size: 1.15rem; font-weight: 600; color: var(--primary); margin-bottom: 1.2rem; font-family: 'Playfair Display', Georgia, serif; }
.contact-card .btn-black, .contact-card .btn-outline { width: auto; display: inline-block; flex-grow: 0; padding: 0.9rem 2rem; }

.contact-info-strip {
    max-width: 1000px;
    margin: 0 auto 4rem;
    padding: 2rem;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 8px;
    text-align: center;
    color: var(--secondary);
}
.contact-info-strip strong { color: var(--primary); }

@media (max-width: 700px) {
    .contact-grid { grid-template-columns: 1fr; }
}

/* ================================
   Product Slider Animation
   ================================ */
.product-slider-container {
    width: 100%;
    height: 250px;
    overflow: hidden;
    position: relative;
    border-radius: 4px;
    margin-bottom: 1rem;
    background: #f8f9fa;
}

.product-slider {
    display: flex;
    width: 100%;
    height: 100%;
    /* Default state */
    transform: translateX(0);
}

.product-slider img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    flex-shrink: 0;
}

/* Switch animation on hover */
.product-card:hover .product-slider.slide-3 {
    animation: slide-3 6s infinite;
}

.product-card:hover .product-slider.slide-4 {
    animation: slide-4 8s infinite;
}

.product-card:hover .product-slider.slide-5 {
    animation: slide-5 10s infinite;
}

/* Pause animation when the user explicitly hovers over the image maybe? No, the hover is what triggers it. */
/* Wait, what if they want a smooth continuous sliding vs stepped sliding? 
   "like switches like a slide" -> maybe stepped sliding? 
   Let's make it step-based so it stays on each color for a bit, then slides. */
@keyframes slide-3 {
    0%, 20% { transform: translateX(0%); }
    33.33%, 53.33% { transform: translateX(-100%); }
    66.66%, 86.66% { transform: translateX(-200%); }
    100% { transform: translateX(0%); }
}

@keyframes slide-4 {
    0%, 15% { transform: translateX(0%); }
    25%, 40% { transform: translateX(-100%); }
    50%, 65% { transform: translateX(-200%); }
    75%, 90% { transform: translateX(-300%); }
    100% { transform: translateX(0%); }
}

@keyframes slide-5 {
    0%, 10% { transform: translateX(0%); }
    20%, 30% { transform: translateX(-100%); }
    40%, 50% { transform: translateX(-200%); }
    60%, 70% { transform: translateX(-300%); }
    80%, 90% { transform: translateX(-400%); }
    100% { transform: translateX(0%); }
}

/* ================================
   Color Options Section
   ================================ */
.color-options-section {
    padding: 4rem 1rem;
    background-color: var(--bg-light);
    border-bottom: 1px solid var(--border);
}

.color-palette-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 3rem;
    max-width: 800px;
    margin: 3rem auto 0;
}

.color-swatch-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    transition: transform 0.3s ease;
}

.color-swatch-item:hover {
    transform: translateY(-5px);
}

.swatch-circle {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    border: 3px solid #fff;
    box-shadow: 0 4px 10px rgba(0,0,0,0.1);
    transition: box-shadow 0.3s ease;
}

.color-swatch-item:hover .swatch-circle {
    box-shadow: 0 8px 20px rgba(0,0,0,0.15);
}

.color-swatch-item span {
    font-weight: 500;
    color: var(--primary);
    font-size: 1.1rem;
}

@media (max-width: 480px) {
    .color-palette-grid { gap: 1.5rem; }
    .swatch-circle { width: 60px; height: 60px; }
}