/* =====================================================================
   Maison Élégance Boutique - Ultra-Premium Luxury Design System
   Tailored for Haute Maroquinerie, Pocketbooks & Fine Accessories
   ===================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,400;0,500;0,600;0,700;1,400&family=Plus+Jakarta+Sans:wght@300;400;500;600;700&display=swap');

:root {
    --font-serif: 'Cormorant Garamond', Georgia, serif;
    --font-sans: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;

    /* Color Palette */
    --color-bg: #fdfbf7;
    --color-surface: #ffffff;
    --color-surface-soft: #f8f5f0;
    --color-obsidian: #141312;
    --color-charcoal: #2a2826;
    --color-text-main: #1c1a17;
    --color-text-muted: #736d65;
    --color-text-light: #a49e95;
    
    /* Luxury Gold & Jewel Accents */
    --color-gold: #c39a58;
    --color-gold-hover: #b08744;
    --color-gold-light: #f7f1e6;
    --color-gold-glow: rgba(195, 154, 88, 0.25);
    --color-burgundy: #7a1f2e;
    --color-emerald: #1e4a3b;
    --color-border: #ede7dc;
    --color-border-dark: #3a3834;

    /* Shadows & Transitions */
    --shadow-subtle: 0 4px 20px rgba(20, 19, 18, 0.04);
    --shadow-card: 0 12px 35px -8px rgba(20, 19, 18, 0.08);
    --shadow-hover: 0 24px 50px -12px rgba(20, 19, 18, 0.16);
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 16px;
    --radius-pill: 9999px;
    --transition: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    background-color: var(--color-bg);
    color: var(--color-text-main);
    font-family: var(--font-sans);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* Typography Helpers */
h1, h2, h3, h4, .font-serif {
    font-family: var(--font-serif);
    font-weight: 500;
    letter-spacing: -0.02em;
    color: var(--color-obsidian);
}

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

/* Announcement Top Banner */
.top-bar {
    background: var(--color-obsidian);
    color: #e5dfd5;
    font-size: 0.8125rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    text-align: center;
    padding: 8px 16px;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 16px;
    border-bottom: 1px solid rgba(195, 154, 88, 0.3);
}

.top-bar .highlight {
    color: var(--color-gold);
    font-weight: 600;
}

/* Navigation Header */
.site-header {
    background: rgba(253, 251, 247, 0.94);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--color-border);
    position: sticky;
    top: 0;
    z-index: 100;
    transition: var(--transition);
}

.header-container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 18px 28px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.brand-link {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.brand-name {
    font-family: var(--font-serif);
    font-size: 1.85rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: var(--color-obsidian);
    line-height: 1.1;
}

.brand-subtitle {
    font-size: 0.7rem;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: var(--color-gold);
    font-weight: 600;
    margin-top: 3px;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 32px;
}

.nav-link {
    font-size: 0.875rem;
    font-weight: 500;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--color-text-main);
    position: relative;
    padding: 4px 0;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--color-gold);
    transition: var(--transition);
}

.nav-link:hover::after, .nav-link.active::after {
    width: 100%;
}

.nav-link:hover {
    color: var(--color-gold-hover);
}

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

/* Boutique Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 24px;
    font-size: 0.875rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: var(--transition);
    border: 1px solid transparent;
}

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

.btn-primary:hover {
    background-color: var(--color-gold);
    border-color: var(--color-gold);
    color: #ffffff;
    box-shadow: 0 8px 20px var(--color-gold-glow);
    transform: translateY(-1px);
}

.btn-gold {
    background: linear-gradient(135deg, #d3ab68 0%, #b88a44 100%);
    color: #ffffff;
    border: none;
    box-shadow: 0 4px 15px var(--color-gold-glow);
}

.btn-gold:hover {
    background: linear-gradient(135deg, #deba7d 0%, #c49650 100%);
    box-shadow: 0 8px 25px var(--color-gold-glow);
    transform: translateY(-2px);
}

.btn-outline {
    background: transparent;
    color: var(--color-obsidian);
    border-color: var(--color-obsidian);
}

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

.btn-outline-gold {
    background: transparent;
    color: var(--color-gold-hover);
    border-color: var(--color-gold);
}

.btn-outline-gold:hover {
    background: var(--color-gold-light);
    border-color: var(--color-gold-hover);
}

.btn-sm {
    padding: 8px 16px;
    font-size: 0.78rem;
}

.btn-lg {
    padding: 16px 36px;
    font-size: 0.95rem;
    letter-spacing: 0.12em;
}

.btn-block {
    width: 100%;
}

/* Hero Section */
.hero-section {
    padding: 60px 24px 50px;
    text-align: center;
    position: relative;
    max-width: 980px;
    margin: 0 auto;
}

.hero-subtitle {
    font-size: 0.8125rem;
    letter-spacing: 0.28em;
    text-transform: uppercase;
    color: var(--color-gold);
    font-weight: 600;
    margin-bottom: 14px;
    display: inline-block;
}

.hero-title {
    font-family: var(--font-serif);
    font-size: clamp(2.5rem, 6vw, 4.2rem);
    line-height: 1.08;
    color: var(--color-obsidian);
    margin-bottom: 18px;
    font-weight: 500;
}

.hero-desc {
    font-size: 1.1rem;
    color: var(--color-text-muted);
    max-width: 650px;
    margin: 0 auto 32px;
    line-height: 1.7;
    font-weight: 300;
}

.hero-divider {
    width: 60px;
    height: 1px;
    background: var(--color-gold);
    margin: 28px auto 0;
}

/* Category Filter Bar */
.filter-bar {
    max-width: 1280px;
    margin: 0 auto 40px;
    padding: 0 24px;
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 12px;
}

.filter-btn {
    padding: 8px 20px;
    font-size: 0.8125rem;
    font-weight: 500;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    border-radius: var(--radius-pill);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    color: var(--color-text-main);
    cursor: pointer;
    transition: var(--transition);
}

.filter-btn:hover {
    border-color: var(--color-gold);
    color: var(--color-gold-hover);
    transform: translateY(-1px);
}

.filter-btn.active {
    background: var(--color-obsidian);
    border-color: var(--color-obsidian);
    color: #ffffff;
}

/* Product Grid */
.products-container {
    max-width: 1280px;
    margin: 0 auto 80px;
    padding: 0 24px;
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
    gap: 36px 28px;
}

/* Product Card */
.product-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: var(--transition);
    position: relative;
}

.product-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-hover);
    border-color: #dfd6c7;
}

.card-image-wrap {
    position: relative;
    width: 100%;
    padding-top: 100%; /* 1:1 Aspect Ratio */
    background: var(--color-surface-soft);
    overflow: hidden;
}

.card-img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.65s cubic-bezier(0.16, 1, 0.3, 1);
}

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

/* Status Badges */
.badge-status {
    position: absolute;
    top: 16px;
    left: 16px;
    z-index: 2;
    padding: 5px 12px;
    font-size: 0.6875rem;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    border-radius: var(--radius-pill);
    box-shadow: var(--shadow-subtle);
    backdrop-filter: blur(8px);
}

.badge-available {
    background: rgba(255, 255, 255, 0.92);
    color: var(--color-obsidian);
    border: 1px solid rgba(195, 154, 88, 0.4);
}

.badge-available::before {
    content: '';
    display: inline-block;
    width: 6px;
    height: 6px;
    background: #22c55e;
    border-radius: 50%;
    margin-right: 6px;
    vertical-align: middle;
}

.badge-sold-out {
    background: rgba(20, 19, 18, 0.88);
    color: #e5dfd5;
    border: 1px solid #4a453e;
}

.card-content {
    padding: 24px 22px;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.card-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 8px;
}

.card-category {
    font-size: 0.72rem;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--color-gold);
    font-weight: 600;
}

.card-title {
    font-family: var(--font-serif);
    font-size: 1.45rem;
    font-weight: 600;
    line-height: 1.25;
    margin-bottom: 6px;
    color: var(--color-obsidian);
}

.card-subtitle {
    font-size: 0.85rem;
    color: var(--color-text-muted);
    margin-bottom: 16px;
    line-height: 1.45;
}

.card-bottom {
    margin-top: auto;
    padding-top: 16px;
    border-top: 1px solid var(--color-border);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.card-price {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-obsidian);
}

.card-actions {
    display: flex;
    align-items: center;
    gap: 8px;
}

/* Boutique Trust Pillars */
.trust-pillars {
    background: var(--color-surface-soft);
    border-top: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
    padding: 60px 24px;
    margin-bottom: 60px;
}

.trust-grid {
    max-width: 1280px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 40px;
    text-align: center;
}

.trust-item svg {
    width: 38px;
    height: 38px;
    color: var(--color-gold);
    margin-bottom: 16px;
}

.trust-title {
    font-family: var(--font-serif);
    font-size: 1.3rem;
    margin-bottom: 8px;
    color: var(--color-obsidian);
}

.trust-desc {
    font-size: 0.88rem;
    color: var(--color-text-muted);
    line-height: 1.5;
}

/* Product Detail Page */
.detail-container {
    max-width: 1200px;
    margin: 40px auto 80px;
    padding: 0 24px;
}

.breadcrumbs {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.8125rem;
    color: var(--color-text-light);
    margin-bottom: 32px;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.breadcrumbs a:hover {
    color: var(--color-gold);
}

.breadcrumbs .sep {
    font-size: 0.7rem;
    color: var(--color-border-dark);
}

.product-detail-layout {
    display: grid;
    grid-template-columns: 1.1fr 1fr;
    gap: 56px;
    align-items: start;
}

.detail-gallery {
    position: sticky;
    top: 100px;
}

.detail-main-img-wrap {
    position: relative;
    width: 100%;
    padding-top: 100%;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    overflow: hidden;
    box-shadow: var(--shadow-card);
}

.detail-main-img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

.detail-main-img-wrap:hover .detail-main-img {
    transform: scale(1.08);
}

.detail-info {
    display: flex;
    flex-direction: column;
}

.detail-tag {
    font-size: 0.8rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--color-gold);
    font-weight: 600;
    margin-bottom: 10px;
}

.detail-title {
    font-family: var(--font-serif);
    font-size: clamp(2.2rem, 4vw, 3rem);
    line-height: 1.15;
    margin-bottom: 8px;
    color: var(--color-obsidian);
}

.detail-subtitle {
    font-size: 1.05rem;
    color: var(--color-text-muted);
    margin-bottom: 24px;
}

.detail-price-box {
    display: flex;
    align-items: baseline;
    gap: 16px;
    padding: 18px 0;
    border-top: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
    margin-bottom: 28px;
}

.detail-price {
    font-family: var(--font-serif);
    font-size: 2.25rem;
    font-weight: 700;
    color: var(--color-obsidian);
}

.detail-desc {
    font-size: 1rem;
    color: var(--color-text-main);
    line-height: 1.8;
    margin-bottom: 32px;
}

.spec-list {
    background: var(--color-surface-soft);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    padding: 20px 24px;
    margin-bottom: 32px;
}

.spec-item {
    display: flex;
    justify-content: space-between;
    padding: 10px 0;
    border-bottom: 1px dashed var(--color-border);
    font-size: 0.9rem;
}

.spec-item:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.spec-item:first-child {
    padding-top: 0;
}

.spec-label {
    color: var(--color-text-muted);
    font-weight: 500;
}

.spec-value {
    color: var(--color-obsidian);
    font-weight: 600;
}

.detail-cta {
    display: flex;
    flex-direction: column;
    gap: 14px;
    margin-bottom: 32px;
}

.social-share-bar {
    display: flex;
    align-items: center;
    gap: 14px;
    padding-top: 24px;
    border-top: 1px solid var(--color-border);
}

.share-label {
    font-size: 0.78rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--color-text-light);
    font-weight: 600;
}

.btn-share-fb {
    background: #1877f2;
    color: #ffffff;
    font-size: 0.8125rem;
    padding: 8px 16px;
    border-radius: var(--radius-sm);
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-weight: 500;
}

.btn-share-fb:hover {
    background: #0f62d1;
    color: #ffffff;
}

/* Success Confirmation Page */
.success-card {
    max-width: 680px;
    margin: 60px auto 100px;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 48px;
    text-align: center;
    box-shadow: var(--shadow-card);
}

.success-icon-wrap {
    width: 72px;
    height: 72px;
    margin: 0 auto 24px;
    border-radius: 50%;
    background: var(--color-gold-light);
    color: var(--color-gold);
    display: flex;
    align-items: center;
    justify-content: center;
}

.success-receipt {
    background: var(--color-surface-soft);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    padding: 24px;
    margin: 32px 0;
    text-align: left;
}

/* Admin Dashboard Styles */
.admin-layout {
    display: flex;
    min-height: calc(100vh - 80px);
}

.admin-sidebar {
    width: 260px;
    background: var(--color-obsidian);
    color: #e5dfd5;
    padding: 28px 20px;
    display: flex;
    flex-direction: column;
}

.admin-nav-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    font-size: 0.875rem;
    border-radius: var(--radius-sm);
    color: #b0aba2;
    margin-bottom: 6px;
    font-weight: 500;
    transition: var(--transition);
}

.admin-nav-item:hover, .admin-nav-item.active {
    background: rgba(195, 154, 88, 0.15);
    color: #ffffff;
    border-left: 3px solid var(--color-gold);
}

.admin-content {
    flex-grow: 1;
    padding: 36px 40px;
    background: var(--color-bg);
}

.admin-stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 20px;
    margin-bottom: 32px;
}

.stat-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    padding: 20px 24px;
    box-shadow: var(--shadow-subtle);
}

.stat-label {
    font-size: 0.75rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--color-text-muted);
    font-weight: 600;
    margin-bottom: 6px;
}

.stat-value {
    font-family: var(--font-serif);
    font-size: 2rem;
    font-weight: 700;
    color: var(--color-obsidian);
}

/* Tables */
.table-responsive {
    width: 100%;
    overflow-x: auto;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
}

.data-table {
    width: 100%;
    border-collapse: collapse;
    text-align: left;
    font-size: 0.875rem;
}

.data-table th {
    background: var(--color-surface-soft);
    padding: 14px 18px;
    font-weight: 600;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    font-size: 0.75rem;
    color: var(--color-text-muted);
    border-bottom: 1px solid var(--color-border);
}

.data-table td {
    padding: 16px 18px;
    border-bottom: 1px solid var(--color-border);
    vertical-align: middle;
}

.data-table tr:hover td {
    background: rgba(253, 251, 247, 0.7);
}

.table-thumb {
    width: 54px;
    height: 54px;
    object-fit: cover;
    border-radius: var(--radius-sm);
    border: 1px solid var(--color-border);
}

/* Form Styles */
.form-group {
    margin-bottom: 20px;
}

.form-label {
    display: block;
    font-size: 0.8125rem;
    font-weight: 600;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: var(--color-obsidian);
    margin-bottom: 8px;
}

.form-input, .form-textarea, .form-select {
    width: 100%;
    padding: 12px 16px;
    font-size: 0.9375rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    background: var(--color-surface);
    color: var(--color-text-main);
    font-family: var(--font-sans);
    transition: var(--transition);
}

.form-input:focus, .form-textarea:focus, .form-select:focus {
    outline: none;
    border-color: var(--color-gold);
    box-shadow: 0 0 0 3px var(--color-gold-glow);
}

/* Flash Messages */
.alert {
    padding: 14px 20px;
    border-radius: var(--radius-sm);
    font-size: 0.875rem;
    margin-bottom: 24px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.alert-success {
    background: #ecfdf5;
    color: #065f46;
    border: 1px solid #a7f3d0;
}

.alert-error {
    background: #fef2f2;
    color: #991b1b;
    border: 1px solid #fecaca;
}

/* Modal Dialog */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(20, 19, 18, 0.6);
    backdrop-filter: blur(4px);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    padding: 20px;
}

.modal-card {
    background: var(--color-surface);
    border-radius: var(--radius-md);
    width: 100%;
    max-width: 620px;
    max-height: 90vh;
    overflow-y: auto;
    padding: 32px;
    position: relative;
    box-shadow: var(--shadow-hover);
}

/* Footer */
.site-footer {
    background: var(--color-obsidian);
    color: #d1cbc2;
    padding: 70px 24px 30px;
    margin-top: auto;
    border-top: 1px solid var(--color-border-dark);
}

.footer-container {
    max-width: 1280px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 48px;
    margin-bottom: 50px;
}

.footer-brand {
    font-family: var(--font-serif);
    font-size: 1.8rem;
    color: #ffffff;
    margin-bottom: 12px;
}

.footer-text {
    font-size: 0.9rem;
    color: #9e978c;
    line-height: 1.7;
    max-width: 340px;
}

.footer-col-title {
    font-family: var(--font-serif);
    font-size: 1.15rem;
    color: #ffffff;
    margin-bottom: 18px;
}

.footer-links {
    list-style: none;
}

.footer-links li {
    margin-bottom: 10px;
}

.footer-links a {
    font-size: 0.875rem;
    color: #9e978c;
}

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

.footer-bottom {
    max-width: 1280px;
    margin: 0 auto;
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.8125rem;
    color: #7d776c;
}

/* Responsive Media Queries */
@media (max-width: 900px) {
    .product-detail-layout {
        grid-template-columns: 1fr;
        gap: 36px;
    }
    .detail-gallery {
        position: static;
    }
    .footer-container {
        grid-template-columns: 1fr 1fr;
    }
    .admin-layout {
        flex-direction: column;
    }
    .admin-sidebar {
        width: 100%;
    }
}

@media (max-width: 640px) {
    .header-container {
        padding: 14px 18px;
    }
    .products-grid {
        grid-template-columns: 1fr;
    }
    .footer-container {
        grid-template-columns: 1fr;
        gap: 32px;
    }
    .footer-bottom {
        flex-direction: column;
        gap: 12px;
        text-align: center;
    }
    .nav-links {
        display: none; /* Mobile menu can toggle */
    }
}