/* --- Core Aesthetic System Design --- */
:root {
    --bg-dark: #0f1115;
    --bg-card: #161920;
    --text-primary: #111111;
    --text-muted: #666666;
    --accent-gold: #c5a880; /* Refined Luxury Palette Accent */
    --bg-light: #f7f8fa;
    --white: #ffffff;
    --border-line: #e5e8ec;
    
    --font-header: 'Cinzel', serif;
    --font-body: 'Plus Jakarta Sans', sans-serif;
    
    --transition-premium: all 0.5s cubic-bezier(0.16, 1, 0.3, 1);
    --shadow-soft: 0 4px 30px rgba(0, 0, 0, 0.02);
    --shadow-premium: 0 15px 45px rgba(0, 0, 0, 0.05);
}

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

html {
    scroll-behavior: smooth;
    text-size-adjust: 100%;
}

body {
    font-family: var(--font-body);
    background-color: var(--white);
    color: var(--text-primary);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

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

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

button {
    background: none;
    border: none;
    font-family: inherit;
    cursor: pointer;
}

.container {
    width: 92%;
    max-width: 1440px;
    margin: 0 auto;
}

.section {
    padding: 8rem 0;
}

.bg-light {
    background-color: var(--bg-light);
}

/* --- Typography Configurations --- */
.section-header {
    text-align: center;
    margin-bottom: 5rem;
}

.section-tag {
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 3px;
    color: var(--accent-gold);
    display: block;
    margin-bottom: 0.75rem;
}

.section-title {
    font-family: var(--font-header);
    font-size: 2.75rem;
    font-weight: 500;
    letter-spacing: 1px;
    margin-bottom: 1rem;
}

.section-desc {
    font-size: 1rem;
    color: var(--text-muted);
    max-width: 600px;
    margin: 0 auto;
}

.subsection-divider {
    margin-top: 8rem;
    margin-bottom: 3.5rem;
    border-bottom: 1px solid var(--border-line);
    padding-bottom: 1.5rem;
}

.subsection-title {
    font-family: var(--font-header);
    font-size: 2rem;
    font-weight: 500;
    margin-bottom: 0.5rem;
}

.subsection-desc {
    font-size: 0.95rem;
    color: var(--text-muted);
}

/* --- Sticky Modern Navigation --- */
.navbar {
    position: sticky;
    top: 0;
    z-index: 1100;
    background-color: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(0, 0, 0, 0.04);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 90px;
    width: 92%;
    max-width: 1440px;
    margin: 0 auto;
}

.logo {
    font-family: var(--font-header);
    font-size: 1.75rem;
    font-weight: 700;
    letter-spacing: 4px;
}

.nav-menu {
    display: flex;
    gap: 2.25rem;
}

.nav-menu a {
    font-size: 0.8rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.nav-menu a:hover {
    color: var(--accent-gold);
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 1.25rem;
}

.nav-btn, .nav-btn-cart {
    font-size: 1.2rem;
    position: relative;
    padding: 0.5rem;
    transition: var(--transition-premium);
}

.nav-btn:hover, .nav-btn-cart:hover {
    transform: translateY(-2px);
}

.cart-badge {
    position: absolute;
    top: 0;
    right: 0;
    background-color: var(--text-primary);
    color: var(--white);
    font-size: 0.65rem;
    font-weight: 700;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* --- Premium Component Buttons --- */
.btn {
    display: inline-block;
    padding: 1.25rem 2.75rem;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 2px;
    transition: var(--transition-premium);
    border-radius: 0;
}

.btn-primary {
    background-color: var(--white);
    color: var(--bg-dark);
}

.btn-primary:hover {
    background-color: var(--accent-gold);
    color: var(--white);
}

.btn-outline {
    border: 1px solid rgba(255, 255, 255, 0.4);
    color: var(--white);
}

.btn-outline:hover {
    border-color: var(--white);
    background-color: var(--white);
    color: var(--bg-dark);
}

.btn-dark {
    background-color: var(--bg-dark);
    color: var(--white);
}

.btn-dark:hover {
    background-color: var(--accent-gold);
}

/* --- Luxury Hero Banner --- */
.hero-section {
    height: calc(100vh - 90px);
    background-size: cover;
    background-position: center;
    display: flex;
    align-items: center;
    padding-left: 6%;
}

.hero-content {
    max-width: 650px;
}

.hero-tag {
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 4px;
    color: var(--accent-gold);
    font-weight: 600;
    display: block;
    margin-bottom: 1.25rem;
}

.hero-title {
    font-family: var(--font-header);
    font-size: 4.5rem;
    font-weight: 400;
    line-height: 1.1;
    color: var(--white);
    margin-bottom: 1.5rem;
    letter-spacing: 2px;
}

.hero-lead {
    font-size: 1.05rem;
    color: rgba(255, 255, 255, 0.85);
    font-weight: 300;
    margin-bottom: 3rem;
    letter-spacing: 0.5px;
}

.hero-actions {
    display: flex;
    gap: 1.5rem;
}

/* --- Category Hub layout --- */
.category-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.category-card {
    position: relative;
    height: 600px;
    overflow: hidden;
}

.category-media {
    width: 100%;
    height: 100%;
    transition: var(--transition-premium);
}

.category-card:hover .category-media {
    transform: scale(1.05);
}

.category-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(0,0,0,0.7) 10%, rgba(0,0,0,0.1) 60%);
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 3rem;
    color: var(--white);
}

.category-overlay h3 {
    font-family: var(--font-header);
    font-size: 1.75rem;
    font-weight: 400;
    margin-bottom: 0.75rem;
    letter-spacing: 1px;
}

.category-link {
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 2px;
    border-bottom: 1px solid var(--accent-gold);
    align-self: flex-start;
    padding-bottom: 4px;
    color: var(--accent-gold);
}

.category-link:hover {
    color: var(--white);
    border-color: var(--white);
}

/* --- Split Masterwork Showcase --- */
.split-showcase {
    display: flex;
    align-items: center;
    gap: 6rem;
}

.showcase-media {
    flex: 1.1;
    height: 700px;
    box-shadow: var(--shadow-premium);
}

.showcase-info {
    flex: 0.9;
}

.info-tag {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 3px;
    color: var(--accent-gold);
    font-weight: 600;
    display: block;
    margin-bottom: 1rem;
}

.showcase-info h2 {
    font-family: var(--font-header);
    font-size: 3rem;
    font-weight: 400;
    margin-bottom: 1.5rem;
    line-height: 1.2;
}

.showcase-info p {
    color: var(--text-muted);
    font-size: 1rem;
    margin-bottom: 3rem;
}

.detail-thumbnails {
    display: flex;
    gap: 1.5rem;
    margin-bottom: 3rem;
}

.detail-thumbnails .thumb {
    width: 110px;
    height: 140px;
    box-shadow: var(--shadow-soft);
}

/* --- Realistic Dynamic Product Cards Blueprint --- */
.products-grid {
    display: grid;
    gap: 4rem 2rem;
}

.cols-4 { grid-template-columns: repeat(4, 1fr); }
.cols-5 { grid-template-columns: repeat(5, 1fr); }

.product-card {
    background-color: var(--white);
    display: flex;
    flex-direction: column;
    transition: var(--transition-premium);
}

.card-media {
    position: relative;
    height: 420px;
    overflow: hidden;
    background-color: #f5f5f7;
}

.card-media img {
    transition: transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.product-card:hover .card-media img {
    transform: scale(1.05);
}

.badge {
    position: absolute;
    top: 1rem;
    left: 1rem;
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    padding: 0.4rem 0.8rem;
    letter-spacing: 1px;
}

.badge-sale { background-color: #7f1d1d; color: var(--white); }
.badge-new { background-color: var(--bg-dark); color: var(--white); }

.wishlist-trigger {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: var(--white);
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 10px rgba(0,0,0,0.08);
    font-size: 0.9rem;
    transition: var(--transition-premium);
}

.wishlist-trigger:hover {
    transform: scale(1.1);
}

.card-content {
    padding: 1.5rem 0 0 0;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.card-meta {
    font-size: 0.75rem;
    text-transform: uppercase;
    color: var(--text-muted);
    letter-spacing: 1.5px;
    margin-bottom: 0.5rem;
}

.card-title {
    font-size: 0.95rem;
    font-weight: 600;
    margin-bottom: 0.4rem;
    letter-spacing: 0.2px;
}

.card-desc {
    font-size: 0.82rem;
    color: var(--text-muted);
    margin-bottom: 1rem;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.card-rating {
    font-size: 0.75rem;
    color: #eab308;
    margin-bottom: 0.75rem;
}

.card-rating span {
    color: var(--text-muted);
    margin-left: 0.25rem;
}

.card-pricing {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1rem;
}

.price-sale {
    font-size: 1.05rem;
    font-weight: 700;
}

.price-original {
    font-size: 0.9rem;
    color: var(--text-muted);
    text-decoration: line-through;
}

.card-variants {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    margin-bottom: 1rem;
    border-top: 1px solid var(--border-line);
    padding-top: 0.75rem;
}

.variant-sizes {
    display: flex;
    gap: 0.4rem;
}

.variant-sizes span {
    font-size: 0.7rem;
    font-weight: 600;
    border: 1px solid var(--border-line);
    padding: 0.2rem 0.5rem;
    min-width: 28px;
    text-align: center;
}

.variant-colors {
    display: flex;
    gap: 0.4rem;
}

.variant-colors span {
    width: 14px;
    height: 14px;
    border-radius: 50%;
}

.card-status {
    font-size: 0.75rem;
    font-weight: 600;
    margin-bottom: 1.25rem;
}

.status-in { color: #166534; }
.status-low { color: #9a3412; }

.card-actions {
    display: flex;
    gap: 0.5rem;
    margin-top: auto;
}

.btn-action {
    flex: 1;
    padding: 0.85rem 0;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    text-align: center;
    transition: var(--transition-premium);
}

.btn-cart {
    border: 1px solid var(--text-primary);
    background-color: var(--white);
    color: var(--text-primary);
}

.btn-cart:hover {
    background-color: var(--text-primary);
    color: var(--white);
}

.btn-buy {
    background-color: var(--bg-dark);
    color: var(--white);
}

.btn-buy:hover {
    background-color: var(--accent-gold);
}

.btn-action:disabled {
    background-color: var(--border-line) !important;
    border-color: var(--border-line) !important;
    color: var(--text-muted) !important;
    cursor: not-allowed;
}

/* 5 Column Layout Card Modifications */
.cols-5 .card-media { height: 300px; }
.cols-5 .card-content { padding: 1rem 0 0 0; }
.cols-5 .card-title { font-size: 0.88rem; }

/* --- Archive Promotional Sale Banner --- */
.promo-section {
    height: 65vh;
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: var(--white);
}

.promo-inner {
    max-width: 750px;
    padding: 0 2rem;
}

.promo-tag {
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 4px;
    color: var(--accent-gold);
    font-weight: 600;
    display: block;
    margin-bottom: 1.25rem;
}

.promo-inner h2 {
    font-family: var(--font-header);
    font-size: 3.5rem;
    font-weight: 400;
    margin-bottom: 1.25rem;
}

.promo-inner p {
    font-size: 1.05rem;
    font-weight: 300;
    opacity: 0.9;
    margin-bottom: 3rem;
}

.promo-counter {
    display: flex;
    justify-content: center;
    gap: 3rem;
}

.time-block span {
    font-family: var(--font-header);
    font-size: 3.25rem;
    display: block;
    line-height: 1;
}

.time-block small {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--accent-gold);
    margin-top: 0.5rem;
    display: block;
}

/* --- Lifestyle Concept Split Space --- */
.lifestyle-banner {
    display: flex;
    height: 75vh;
}

.lifestyle-media {
    flex: 1.25;
    background-size: cover;
    background-position: center;
}

.lifestyle-info {
    flex: 0.75;
    background-color: var(--bg-dark);
    color: var(--white);
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 0 5.5rem;
}

.lifestyle-tag {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 3px;
    color: var(--accent-gold);
    margin-bottom: 1.25rem;
    display: block;
}

.lifestyle-info h2 {
    font-family: var(--font-header);
    font-size: 2.85rem;
    font-weight: 400;
    margin-bottom: 1.5rem;
    line-height: 1.2;
}

.lifestyle-info p {
    font-weight: 300;
    opacity: 0.85;
    margin-bottom: 3.5rem;
    font-size: 0.95rem;
}

.btn-outline-white {
    border: 1px solid rgba(255, 255, 255, 0.3);
    color: var(--white);
    align-self: flex-start;
}

.btn-outline-white:hover {
    background-color: var(--white);
    color: var(--bg-dark);
    border-color: var(--white);
}

/* --- Verified Community Testimonials --- */
.review-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 3rem;
}

.review-box {
    background-color: var(--white);
    padding: 3.5rem 2.5rem;
    box-shadow: var(--shadow-soft);
    border-top: 2px solid var(--border-line);
    transition: var(--transition-premium);
}

.review-box:hover {
    border-top-color: var(--accent-gold);
    box-shadow: var(--shadow-premium);
}

.review-quote {
    font-family: var(--font-header);
    font-size: 1.35rem;
    line-height: 1.45;
    font-style: italic;
    color: #2c2e35;
    margin-bottom: 2rem;
}

.review-user {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: var(--text-muted);
}

/* --- Premium Interactive FAQ Section --- */
.faq-accordion {
    max-width: 850px;
    margin: 0 auto;
}

.faq-item {
    border-bottom: 1px solid var(--border-line);
}

.faq-item details {
    padding: 2rem 0;
}

.faq-item summary {
    font-size: 1.05rem;
    font-weight: 600;
    list-style: none;
    cursor: pointer;
    position: relative;
    padding-right: 2rem;
}

.faq-item summary::after {
    content: '↓';
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    transition: var(--transition-premium);
    color: var(--accent-gold);
}

.faq-item details[open] summary::after {
    transform: translateY(-50%) rotate(-180deg);
}

.faq-item p {
    margin-top: 1.25rem;
    color: var(--text-muted);
    font-size: 0.95rem;
    padding-left: 0.25rem;
}

/* --- Gazette Newsletter Banner --- */
.newsletter-banner {
    background-color: #0b0c0e;
    color: var(--white);
    padding: 7rem 0;
    text-align: center;
}

.newsletter-inner {
    max-width: 650px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

.newsletter-inner h2 {
    font-family: var(--font-header);
    font-size: 2.5rem;
    font-weight: 400;
    margin-bottom: 1rem;
    letter-spacing: 1px;
}

.newsletter-inner p {
    font-size: 0.95rem;
    font-weight: 300;
    opacity: 0.75;
    margin-bottom: 3rem;
}

.newsletter-box {
    display: flex;
    border-bottom: 1px solid rgba(255, 255, 255, 0.15);
    padding-bottom: 0.5rem;
}

.newsletter-box input {
    flex: 1;
    background: transparent;
    border: none;
    outline: none;
    color: var(--white);
    font-family: var(--font-body);
    font-size: 0.95rem;
    padding: 0.75rem 1rem;
}

.newsletter-box input::placeholder {
    color: rgba(255, 255, 255, 0.35);
}

.newsletter-box button {
    color: var(--accent-gold);
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    padding: 0 1.5rem;
    transition: var(--transition-premium);
}

.newsletter-box button:hover {
    color: var(--white);
}

/* --- Premium Footprint Brand Footer System --- */
.footer-system {
    background-color: var(--bg-dark);
    color: #9da3af;
    padding: 6.5rem 0 3rem 0;
    font-size: 0.88rem;
    border-top: 1px solid rgba(255, 255, 255, 0.03);
}

.footer-main {
    display: grid;
    grid-template-columns: 1.6fr repeat(3, 1fr);
    gap: 4.5rem;
    margin-bottom: 5rem;
}

.footer-brand-column .logo {
    color: var(--white);
    margin-bottom: 1.75rem;
    display: block;
}

.footer-brand-column p {
    font-weight: 300;
    line-height: 1.7;
    margin-bottom: 2rem;
}

.contact-details {
    line-height: 1.8;
    font-size: 0.85rem;
}

.footer-links-column h4 {
    color: var(--white);
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 1.75rem;
    font-weight: 600;
}

.footer-links-column a {
    display: block;
    margin-bottom: 0.9rem;
    font-weight: 300;
}

.footer-links-column a:hover {
    color: var(--white);
    padding-left: 6px;
}

.footer-base {
    border-top: 1px solid rgba(255, 255, 255, 0.04);
    padding-top: 2.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-weight: 300;
    font-size: 0.8rem;
}

.social-links-grid a {
    margin-left: 1.5rem;
}

.social-links-grid a:hover {
    color: var(--white);
}

/* --- Mobile-First Responsive Framework Adapters --- */
@media (max-width: 1200px) {
    .cols-4 { grid-template-columns: repeat(3, 1fr); }
    .cols-5 { grid-template-columns: repeat(4, 1fr); }
    .lifestyle-info { padding: 0 3.5rem; }
    .split-showcase { gap: 3.5rem; }
}

@media (max-width: 992px) {
    .section { padding: 5.5rem 0; }
    .hero-title { font-size: 3.5rem; }
    .category-grid { grid-template-columns: repeat(2, 1fr); }
    .category-card:last-child { grid-column: span 2; }
    .split-showcase { flex-direction: column; }
    .showcase-media { width: 100%; height: 500px; }
    .lifestyle-banner { flex-direction: column; height: auto; }
    .lifestyle-media { height: 450px; }
    .lifestyle-info { padding: 5rem 3rem; }
    .review-grid { grid-template-columns: 1fr; gap: 1.5rem; }
    .footer-main { grid-template-columns: repeat(2, 1fr); gap: 3.5rem; }
}

@media (max-width: 768px) {
    .nav-menu { display: none; } /* Adaptive desktop collapse layout simplification */
    .cols-4 { grid-template-columns: repeat(2, 1fr); }
    .cols-5 { grid-template-columns: repeat(2, 1fr); }
    .hero-title { font-size: 2.75rem; }
    .promo-inner h2 { font-size: 2.5rem; }
    .promo-counter { gap: 1.5rem; }
    .footer-base { flex-direction: column; gap: 1.5rem; text-align: center; }
    .social-links-grid a { margin: 0 0.75rem; }
}

@media (max-width: 540px) {
    .category-grid { grid-template-columns: 1fr; }
    .category-card:last-child { grid-column: span 1; }
    .cols-4 { grid-template-columns: 1fr; }
    .cols-5 { grid-template-columns: 1fr; }
    .card-media { height: 440px; }
    .footer-main { grid-template-columns: 1fr; gap: 3rem; }
}