/* ============================================
   LES CHAPEAUX DE GOLDA
   Ultra Luxury Hat Boutique - Marseille
   Inspired by Dior, Louis Vuitton, Hermes, Chanel
   ============================================ */

/* --- CSS Variables --- */
:root {
    --noir: #000000;
    --or: #C9A96E;
    --or-clair: #D4B87A;
    --or-fonce: #B8954F;
    --creme: #F5F0EB;
    --blanc: #FFFFFF;
    --noir-doux: #1A1A1A;
    --gris-luxe: #8A8A8A;
    --gris-clair: #E8E3DE;
    --or-gradient: linear-gradient(135deg, #C9A96E 0%, #E8D5A3 40%, #C9A96E 60%, #B8954F 100%);
    --or-gradient-btn: linear-gradient(135deg, #C9A96E 0%, #D4B87A 50%, #B8954F 100%);
    --shadow-luxury: 0 4px 30px rgba(0, 0, 0, 0.08);
    --shadow-card: 0 2px 20px rgba(0, 0, 0, 0.06);
    --shadow-elevated: 0 8px 40px rgba(0, 0, 0, 0.12);
    --transition-smooth: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    --transition-fast: all 0.2s ease;
    --border-radius: 4px;
    --header-height: 56px;
    --bottom-nav-height: 70px;
    --font-brand: 'Cinzel', 'Playfair Display', Georgia, serif;
    --font-display: 'Playfair Display', Georgia, serif;
    --font-body: 'Cormorant Garamond', Georgia, serif;
    --font-ui: 'Montserrat', 'Helvetica Neue', sans-serif;
}

/* --- Reset & Base --- */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
    font-size: 16px;
}

body {
    font-family: var(--font-body);
    background-color: var(--creme);
    color: var(--noir-doux);
    min-height: 100vh;
    min-height: 100dvh;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 4px;
}
::-webkit-scrollbar-track {
    background: var(--creme);
}
::-webkit-scrollbar-thumb {
    background: var(--or);
    border-radius: 2px;
}
::-webkit-scrollbar-thumb:hover {
    background: var(--or-fonce);
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

a {
    color: inherit;
    text-decoration: none;
}

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

input, textarea, select {
    font-family: var(--font-ui);
    font-size: 14px;
    border: none;
    outline: none;
    background: none;
}

/* --- Animations Keyframes --- */
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeInDown {
    from { opacity: 0; transform: translateY(-20px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes slideUp {
    from { transform: translateY(100%); }
    to { transform: translateY(0); }
}

@keyframes scaleIn {
    from { opacity: 0; transform: scale(0.9); }
    to { opacity: 1; transform: scale(1); }
}

@keyframes shimmer {
    0% { background-position: -200% 0; }
    100% { background-position: 200% 0; }
}

@keyframes goldPulse {
    0%, 100% { box-shadow: 0 0 0 0 rgba(201, 169, 110, 0.4); }
    50% { box-shadow: 0 0 20px 5px rgba(201, 169, 110, 0.15); }
}

@keyframes lineExpand {
    from { width: 0; }
    to { width: 60px; }
}

@keyframes scrollDown {
    0% { transform: translateY(0); opacity: 1; }
    50% { transform: translateY(8px); opacity: 0.5; }
    100% { transform: translateY(0); opacity: 1; }
}

@keyframes toastIn {
    from { transform: translateX(100%); opacity: 0; }
    to { transform: translateX(0); opacity: 1; }
}

@keyframes toastOut {
    from { transform: translateX(0); opacity: 1; }
    to { transform: translateX(100%); opacity: 0; }
}

@keyframes stampIn {
    0% { transform: scale(0) rotate(-180deg); opacity: 0; }
    60% { transform: scale(1.2) rotate(10deg); }
    100% { transform: scale(1) rotate(0deg); opacity: 1; }
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-6px); }
}

/* --- Toast Notifications --- */
#toast-container {
    position: fixed;
    top: calc(var(--header-height) + 10px);
    right: 16px;
    z-index: 10000;
    display: flex;
    flex-direction: column;
    gap: 8px;
    pointer-events: none;
}

.toast {
    pointer-events: auto;
    background: var(--noir-doux);
    color: var(--blanc);
    padding: 14px 20px;
    border-radius: var(--border-radius);
    font-family: var(--font-ui);
    font-size: 13px;
    font-weight: 500;
    letter-spacing: 0.3px;
    box-shadow: 0 8px 30px rgba(0,0,0,0.25);
    border-left: 3px solid var(--or);
    animation: toastIn 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94) forwards;
    max-width: 320px;
    min-width: 220px;
}

.toast.toast-out {
    animation: toastOut 0.3s ease forwards;
}

.toast.toast-success { border-left-color: #4CAF50; }
.toast.toast-error { border-left-color: #E53935; }

/* --- Header --- */
.app-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--header-height);
    background: rgba(0, 0, 0, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 16px;
    z-index: 1000;
    border-bottom: 1px solid rgba(201, 169, 110, 0.15);
}

.app-header.scrolled {
    background: rgba(0, 0, 0, 0.98);
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.3);
}

.hamburger-btn {
    width: 36px;
    height: 36px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 5px;
    padding: 6px;
}

.hamburger-btn span {
    display: block;
    width: 20px;
    height: 1.5px;
    background: var(--or);
    transition: var(--transition-fast);
}

.hamburger-btn.open span:nth-child(1) {
    transform: rotate(45deg) translate(4px, 4px);
}
.hamburger-btn.open span:nth-child(2) {
    opacity: 0;
}
.hamburger-btn.open span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

.header-brand {
    cursor: pointer;
    text-align: center;
}

.header-brand-text {
    font-family: var(--font-brand);
    font-size: 15px;
    font-weight: 600;
    color: var(--or);
    letter-spacing: 2px;
    text-transform: uppercase;
}

.header-cart-btn {
    position: relative;
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--or);
}

.cart-badge {
    position: absolute;
    top: 0;
    right: -2px;
    background: var(--or);
    color: var(--noir);
    font-family: var(--font-ui);
    font-size: 9px;
    font-weight: 700;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transform: scale(0);
    transition: var(--transition-fast);
}

.cart-badge.visible {
    opacity: 1;
    transform: scale(1);
}

/* --- Side Menu --- */
.side-menu-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.6);
    z-index: 1100;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
}

.side-menu-overlay.open {
    opacity: 1;
    pointer-events: auto;
}

.side-menu {
    position: fixed;
    top: 0;
    left: 0;
    width: 280px;
    max-width: 80vw;
    height: 100%;
    background: var(--noir);
    z-index: 1200;
    transform: translateX(-100%);
    transition: transform 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    display: flex;
    flex-direction: column;
}

.side-menu.open {
    transform: translateX(0);
}

.side-menu-header {
    padding: 24px 20px;
    border-bottom: 1px solid rgba(201, 169, 110, 0.2);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.side-menu-brand {
    font-family: var(--font-brand);
    font-size: 15px;
    color: var(--or);
    letter-spacing: 2px;
    text-transform: uppercase;
}

.side-menu-close {
    color: var(--or);
    font-size: 28px;
    line-height: 1;
}

.side-menu-links {
    list-style: none;
    padding: 20px 0;
    flex: 1;
}

.side-menu-links li a {
    display: block;
    padding: 16px 24px;
    font-family: var(--font-ui);
    font-size: 14px;
    font-weight: 400;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--blanc);
    transition: var(--transition-fast);
}

.side-menu-links li a:hover {
    color: var(--or);
    padding-left: 32px;
}

.side-menu-footer {
    padding: 20px 24px;
    border-top: 1px solid rgba(201, 169, 110, 0.2);
}

.side-menu-footer p {
    font-family: var(--font-ui);
    font-size: 11px;
    color: var(--gris-luxe);
    letter-spacing: 0.5px;
    margin-bottom: 4px;
}

/* --- Pages & Transitions --- */
.app-main {
    padding-top: var(--header-height);
    padding-bottom: var(--bottom-nav-height);
    min-height: 100vh;
    min-height: 100dvh;
}

.page {
    display: none;
    opacity: 0;
    transition: opacity 0.4s ease;
}

.page.active {
    display: block;
    opacity: 1;
    animation: fadeIn 0.4s ease;
}

.page-inner {
    padding: 24px 16px 40px;
    max-width: 1200px;
    margin: 0 auto;
}

/* --- Section Header --- */
.section-header {
    text-align: center;
    margin-bottom: 32px;
    animation: fadeInDown 0.6s ease;
}

.section-title {
    font-family: var(--font-display);
    font-size: 28px;
    font-weight: 600;
    color: var(--noir-doux);
    letter-spacing: 2px;
    margin-bottom: 8px;
}

.section-subtitle {
    font-family: var(--font-body);
    font-size: 16px;
    color: var(--gris-luxe);
    font-style: italic;
    font-weight: 300;
}

.gold-separator {
    width: 60px;
    height: 1px;
    background: var(--or);
    margin: 16px auto 0;
    animation: lineExpand 0.8s ease forwards;
}

/* --- Hero Page --- */
.page-hero {
    height: 100vh;
    height: 100dvh;
    position: relative;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    padding: 0 !important;
    margin-top: calc(-1 * var(--header-height));
}

.page-hero.active {
    display: flex !important;
}

.hero-bg {
    position: absolute;
    inset: 0;
    background: var(--noir);
    background-image:
        radial-gradient(ellipse at 30% 20%, rgba(201, 169, 110, 0.08) 0%, transparent 60%),
        radial-gradient(ellipse at 70% 80%, rgba(201, 169, 110, 0.05) 0%, transparent 60%);
}

.hero-slideshow {
    position: absolute;
    inset: 0;
    overflow: hidden;
}

.hero-slide {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    opacity: 0;
    transition: opacity 1.8s ease-in-out;
    transform: scale(1.08);
}

/* Zoom avant par défaut : termine à 1.18 */
.hero-slide.active {
    opacity: 1;
    animation: heroZoomIn 5s linear forwards;
}

/* La photo suivante repart de 1.18 et dézoome -> raccord continu */
.hero-slide.active.reverse {
    animation: heroZoomOut 5s linear forwards;
}

@keyframes heroZoomIn {
    from { transform: scale(1.08); }
    to   { transform: scale(1.18); }
}

@keyframes heroZoomOut {
    from { transform: scale(1.18); }
    to   { transform: scale(1.08); }
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg,
        rgba(0,0,0,0.55) 0%,
        rgba(0,0,0,0.35) 40%,
        rgba(0,0,0,0.65) 100%
    );
}

.hero-particles {
    position: absolute;
    inset: 0;
    overflow: hidden;
}

.hero-particle {
    position: absolute;
    width: 2px;
    height: 2px;
    background: var(--or);
    border-radius: 50%;
    opacity: 0;
    animation: float 4s ease-in-out infinite;
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    padding: 0 24px;
    animation: fadeInUp 1s ease 0.3s both;
}

.hero-logo-wrap {
    margin-bottom: 24px;
}

.hero-logo-line {
    width: 60px;
    height: 1px;
    background: var(--or);
    margin: 12px auto;
    animation: lineExpand 1s ease 0.6s both;
}

.hero-title {
    font-family: var(--font-brand);
    font-size: 40px;
    font-weight: 600;
    color: var(--blanc);
    letter-spacing: 4px;
    line-height: 1.25;
    text-transform: uppercase;
}

.hero-title-accent {
    font-family: var(--font-body);
    color: var(--or);
    font-style: italic;
    font-weight: 500;
    text-transform: none;
    letter-spacing: 2px;
}

.hero-tagline {
    font-family: var(--font-body);
    font-size: 18px;
    color: var(--gris-clair);
    font-style: italic;
    font-weight: 300;
    letter-spacing: 2px;
    margin-bottom: 8px;
    animation: fadeInUp 1s ease 0.6s both;
}

.hero-location {
    font-family: var(--font-ui);
    font-size: 11px;
    color: var(--or);
    letter-spacing: 6px;
    text-transform: uppercase;
    margin-bottom: 8px;
    animation: fadeInUp 1s ease 0.7s both;
}

.hero-date {
    font-family: var(--font-ui);
    font-size: 11px;
    color: var(--gris-luxe);
    letter-spacing: 2px;
    margin-bottom: 40px;
    animation: fadeInUp 1s ease 0.8s both;
}

.hero-cta {
    animation: fadeInUp 1s ease 0.9s both;
}

.hero-scroll-indicator {
    position: absolute;
    bottom: calc(var(--bottom-nav-height) + 20px);
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
}

.hero-scroll-line {
    width: 1px;
    height: 40px;
    background: linear-gradient(to bottom, var(--or), transparent);
    animation: scrollDown 2s ease infinite;
}

/* --- Buttons --- */
.btn-gold {
    display: inline-block;
    padding: 14px 40px;
    background: var(--or-gradient-btn);
    color: var(--noir);
    font-family: var(--font-ui);
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 3px;
    text-transform: uppercase;
    border: none;
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: var(--transition-smooth);
    position: relative;
    overflow: hidden;
}

.btn-gold::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transition: left 0.5s ease;
}

.btn-gold:hover::before {
    left: 100%;
}

.btn-gold:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 25px rgba(201, 169, 110, 0.35);
}

.btn-gold:active {
    transform: translateY(0);
}

.btn-outline {
    display: inline-block;
    padding: 12px 32px;
    background: transparent;
    color: var(--or);
    font-family: var(--font-ui);
    font-size: 12px;
    font-weight: 500;
    letter-spacing: 2px;
    text-transform: uppercase;
    border: 1px solid var(--or);
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: var(--transition-smooth);
}

.btn-outline:hover {
    background: var(--or);
    color: var(--noir);
}

.btn-dark {
    display: inline-block;
    padding: 14px 40px;
    background: var(--noir-doux);
    color: var(--blanc);
    font-family: var(--font-ui);
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 3px;
    text-transform: uppercase;
    border: none;
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: var(--transition-smooth);
}

.btn-dark:hover {
    background: var(--noir);
    box-shadow: 0 4px 20px rgba(0,0,0,0.3);
}

.back-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-family: var(--font-ui);
    font-size: 12px;
    font-weight: 500;
    letter-spacing: 1px;
    text-transform: uppercase;
    color: var(--gris-luxe);
    margin-bottom: 24px;
    transition: var(--transition-fast);
}

.back-btn:hover {
    color: var(--or);
}

/* --- Search Bar --- */
.search-bar {
    position: relative;
    margin-bottom: 20px;
    animation: fadeInUp 0.5s ease 0.2s both;
}

.search-icon {
    position: absolute;
    left: 16px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--gris-luxe);
}

.search-input {
    width: 100%;
    padding: 14px 16px 14px 46px;
    background: var(--blanc);
    border: 1px solid var(--gris-clair);
    border-radius: var(--border-radius);
    font-size: 14px;
    color: var(--noir-doux);
    transition: var(--transition-smooth);
}

.search-input:focus {
    border-color: var(--or);
    box-shadow: 0 0 0 3px rgba(201, 169, 110, 0.1);
}

.search-input::placeholder {
    color: var(--gris-luxe);
    font-style: italic;
}

/* --- Category Filters --- */
.category-filters {
    display: flex;
    gap: 8px;
    overflow-x: auto;
    padding-bottom: 4px;
    margin-bottom: 24px;
    scrollbar-width: none;
    -ms-overflow-style: none;
    animation: fadeInUp 0.5s ease 0.3s both;
}

.category-filters::-webkit-scrollbar {
    display: none;
}

.filter-btn {
    flex-shrink: 0;
    padding: 8px 20px;
    font-family: var(--font-ui);
    font-size: 11px;
    font-weight: 500;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    color: var(--gris-luxe);
    border: 1px solid var(--gris-clair);
    border-radius: 30px;
    background: var(--blanc);
    transition: var(--transition-smooth);
    white-space: nowrap;
}

.filter-btn:hover {
    border-color: var(--or);
    color: var(--or);
}

.filter-btn.active {
    background: var(--noir-doux);
    color: var(--or);
    border-color: var(--noir-doux);
}

/* --- Product Grid --- */
.product-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
}

.product-card {
    background: var(--blanc);
    border-radius: var(--border-radius);
    overflow: hidden;
    cursor: pointer;
    transition: var(--transition-smooth);
    box-shadow: var(--shadow-card);
    animation: fadeInUp 0.5s ease both;
}

.product-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-elevated);
}

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

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

.product-card-img-wrap {
    position: relative;
    aspect-ratio: 3/4;
    overflow: hidden;
    background: var(--gris-clair);
}

.product-card-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.product-card-img-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--gris-clair) 0%, #DDD5CC 100%);
    font-family: var(--font-display);
    font-size: 40px;
    color: var(--or);
    opacity: 0.5;
}

.product-card-category {
    position: absolute;
    top: 10px;
    left: 10px;
    padding: 4px 10px;
    background: rgba(0, 0, 0, 0.7);
    color: var(--or);
    font-family: var(--font-ui);
    font-size: 9px;
    font-weight: 600;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    border-radius: 2px;
}

.product-card-border {
    position: absolute;
    inset: 0;
    border: 1px solid var(--or);
    opacity: 0;
    transition: opacity 0.4s ease;
    pointer-events: none;
}

.product-card-info {
    padding: 14px;
}

.product-card-name {
    font-family: var(--font-display);
    font-size: 14px;
    font-weight: 600;
    color: var(--noir-doux);
    margin-bottom: 6px;
    line-height: 1.3;
}

.product-card-price {
    font-family: var(--font-ui);
    font-size: 14px;
    font-weight: 600;
    color: var(--or-fonce);
    letter-spacing: 0.5px;
}

/* Skeleton Loading */
.skeleton {
    background: linear-gradient(90deg, var(--gris-clair) 25%, #EDE8E3 50%, var(--gris-clair) 75%);
    background-size: 200% 100%;
    animation: shimmer 1.5s infinite;
    border-radius: var(--border-radius);
}

.skeleton-card {
    border-radius: var(--border-radius);
    overflow: hidden;
    background: var(--blanc);
}

.skeleton-img {
    aspect-ratio: 3/4;
    width: 100%;
}

.skeleton-text {
    height: 14px;
    margin: 14px;
    width: 70%;
}

.skeleton-text-sm {
    height: 12px;
    margin: 0 14px 14px;
    width: 40%;
}

/* --- Product Detail Page --- */
.product-detail {
    animation: fadeInUp 0.5s ease;
}

.product-detail-img-wrap {
    position: relative;
    aspect-ratio: 3/4;
    overflow: hidden;
    border-radius: var(--border-radius);
    background: var(--gris-clair);
    margin-bottom: 24px;
}

.product-detail-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.product-detail-img-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--gris-clair) 0%, #DDD5CC 100%);
    font-family: var(--font-display);
    font-size: 80px;
    color: var(--or);
    opacity: 0.4;
}

.product-detail-category {
    font-family: var(--font-ui);
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: var(--or);
    margin-bottom: 8px;
}

.product-detail-name {
    font-family: var(--font-display);
    font-size: 28px;
    font-weight: 600;
    color: var(--noir-doux);
    margin-bottom: 12px;
    line-height: 1.2;
}

.product-detail-price {
    font-family: var(--font-ui);
    font-size: 22px;
    font-weight: 600;
    color: var(--or-fonce);
    margin-bottom: 20px;
}

.product-detail-desc {
    font-family: var(--font-body);
    font-size: 17px;
    color: var(--gris-luxe);
    line-height: 1.7;
    margin-bottom: 32px;
    font-weight: 400;
}

.product-detail-separator {
    width: 40px;
    height: 1px;
    background: var(--or);
    margin-bottom: 24px;
}

.product-detail-actions {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.quantity-selector {
    display: flex;
    align-items: center;
    gap: 0;
    border: 1px solid var(--gris-clair);
    border-radius: var(--border-radius);
    overflow: hidden;
    width: fit-content;
}

.qty-btn {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-ui);
    font-size: 18px;
    color: var(--noir-doux);
    background: var(--blanc);
    transition: var(--transition-fast);
}

.qty-btn:hover {
    background: var(--or);
    color: var(--noir);
}

.qty-value {
    width: 50px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-ui);
    font-size: 15px;
    font-weight: 600;
    color: var(--noir-doux);
    background: var(--creme);
    border-left: 1px solid var(--gris-clair);
    border-right: 1px solid var(--gris-clair);
}

/* --- Cart Page --- */
.cart-items {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-bottom: 32px;
}

.cart-item {
    display: flex;
    gap: 16px;
    padding: 16px;
    background: var(--blanc);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-card);
    animation: fadeInUp 0.4s ease both;
}

.cart-item-img-wrap {
    width: 90px;
    height: 110px;
    flex-shrink: 0;
    border-radius: var(--border-radius);
    overflow: hidden;
    background: var(--gris-clair);
}

.cart-item-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.cart-item-img-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-display);
    font-size: 28px;
    color: var(--or);
    opacity: 0.4;
    background: linear-gradient(135deg, var(--gris-clair) 0%, #DDD5CC 100%);
}

.cart-item-info {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.cart-item-name {
    font-family: var(--font-display);
    font-size: 15px;
    font-weight: 600;
    color: var(--noir-doux);
    margin-bottom: 4px;
}

.cart-item-price {
    font-family: var(--font-ui);
    font-size: 14px;
    font-weight: 600;
    color: var(--or-fonce);
}

.cart-item-bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.cart-item-qty {
    display: flex;
    align-items: center;
    gap: 0;
    border: 1px solid var(--gris-clair);
    border-radius: var(--border-radius);
    overflow: hidden;
}

.cart-qty-btn {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    background: var(--blanc);
    color: var(--noir-doux);
    transition: var(--transition-fast);
}

.cart-qty-btn:hover {
    background: var(--or);
    color: var(--noir);
}

.cart-qty-value {
    width: 36px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-ui);
    font-size: 13px;
    font-weight: 600;
    background: var(--creme);
    border-left: 1px solid var(--gris-clair);
    border-right: 1px solid var(--gris-clair);
}

.cart-item-remove {
    color: var(--gris-luxe);
    font-size: 18px;
    transition: var(--transition-fast);
    padding: 4px;
}

.cart-item-remove:hover {
    color: #E53935;
}

.cart-summary {
    background: var(--blanc);
    border-radius: var(--border-radius);
    padding: 24px;
    box-shadow: var(--shadow-card);
}

.cart-summary-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 0;
    font-family: var(--font-ui);
    font-size: 14px;
    color: var(--gris-luxe);
}

.cart-summary-row.total {
    border-top: 1px solid var(--gris-clair);
    margin-top: 8px;
    padding-top: 16px;
    font-size: 18px;
    font-weight: 700;
    color: var(--noir-doux);
}

.cart-summary-row.total .cart-total-price {
    color: var(--or-fonce);
    font-size: 22px;
}

.cart-actions {
    margin-top: 20px;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.cart-actions .btn-gold,
.cart-actions .btn-outline {
    width: 100%;
    text-align: center;
}

/* Empty State */
.empty-state {
    text-align: center;
    padding: 60px 20px;
    animation: fadeIn 0.5s ease;
}

.empty-state svg {
    margin-bottom: 20px;
    opacity: 0.5;
}

.empty-state p {
    font-family: var(--font-body);
    font-size: 17px;
    color: var(--gris-luxe);
    font-style: italic;
    margin-bottom: 24px;
}

/* --- Checkout Page --- */
.checkout-form {
    animation: fadeInUp 0.5s ease;
}

.form-section-title {
    font-family: var(--font-display);
    font-size: 18px;
    font-weight: 600;
    color: var(--noir-doux);
    margin-bottom: 16px;
    margin-top: 28px;
}

.form-section-title:first-child {
    margin-top: 0;
}

.form-group {
    margin-bottom: 16px;
}

.form-label {
    display: block;
    font-family: var(--font-ui);
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    color: var(--gris-luxe);
    margin-bottom: 6px;
}

.form-input {
    width: 100%;
    padding: 14px 16px;
    background: var(--blanc);
    border: 1px solid var(--gris-clair);
    border-radius: var(--border-radius);
    font-size: 15px;
    color: var(--noir-doux);
    font-family: var(--font-body);
    transition: var(--transition-smooth);
}

.form-input:focus {
    border-color: var(--or);
    box-shadow: 0 0 0 3px rgba(201, 169, 110, 0.1);
}

.form-input::placeholder {
    color: #C0B8AE;
    font-style: italic;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}

.checkout-order-summary {
    background: var(--blanc);
    border-radius: var(--border-radius);
    padding: 20px;
    margin-top: 28px;
    margin-bottom: 24px;
    box-shadow: var(--shadow-card);
}

.checkout-order-title {
    font-family: var(--font-display);
    font-size: 16px;
    font-weight: 600;
    color: var(--noir-doux);
    margin-bottom: 16px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--gris-clair);
}

.checkout-item {
    display: flex;
    justify-content: space-between;
    padding: 8px 0;
    font-family: var(--font-ui);
    font-size: 13px;
    color: var(--gris-luxe);
}

.checkout-item-name {
    flex: 1;
}

.checkout-item-qty {
    margin: 0 12px;
    color: var(--noir-doux);
}

.checkout-item-price {
    font-weight: 600;
    color: var(--noir-doux);
}

.checkout-total {
    display: flex;
    justify-content: space-between;
    padding-top: 12px;
    margin-top: 8px;
    border-top: 1px solid var(--gris-clair);
    font-family: var(--font-ui);
    font-weight: 700;
    font-size: 16px;
    color: var(--noir-doux);
}

.checkout-total-price {
    color: var(--or-fonce);
}

.checkout-submit {
    width: 100%;
    margin-top: 8px;
}

/* --- Loyalty Page --- */
.loyalty-card-container {
    perspective: 1000px;
    margin-bottom: 32px;
}

.loyalty-card {
    width: 100%;
    max-width: 380px;
    margin: 0 auto;
    aspect-ratio: 1.6/1;
    background: linear-gradient(135deg, #1A1A1A 0%, #0D0D0D 40%, #1A1A1A 60%, #252525 100%);
    border-radius: 12px;
    padding: 24px;
    position: relative;
    overflow: hidden;
    box-shadow: 0 10px 40px rgba(0,0,0,0.3), 0 0 0 1px rgba(201, 169, 110, 0.2);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    animation: scaleIn 0.6s ease;
}

.loyalty-card::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(ellipse at center, rgba(201, 169, 110, 0.06) 0%, transparent 70%);
    pointer-events: none;
}

.loyalty-card::after {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 120px;
    height: 120px;
    background: radial-gradient(circle, rgba(201, 169, 110, 0.1) 0%, transparent 70%);
    pointer-events: none;
}

.loyalty-card-brand {
    font-family: var(--font-display);
    font-size: 16px;
    font-weight: 600;
    color: var(--or);
    letter-spacing: 2px;
    position: relative;
    z-index: 1;
}

.loyalty-card-subtitle {
    font-family: var(--font-ui);
    font-size: 8px;
    color: var(--or);
    letter-spacing: 4px;
    text-transform: uppercase;
    opacity: 0.6;
    margin-top: 2px;
}

.loyalty-card-name {
    font-family: var(--font-ui);
    font-size: 14px;
    font-weight: 500;
    color: var(--blanc);
    letter-spacing: 2px;
    text-transform: uppercase;
    position: relative;
    z-index: 1;
}

.loyalty-card-points {
    font-family: var(--font-ui);
    font-size: 10px;
    color: var(--or);
    letter-spacing: 1px;
    position: relative;
    z-index: 1;
    margin-top: 4px;
}

.loyalty-card-number {
    font-family: var(--font-ui);
    font-size: 11px;
    color: rgba(255,255,255,0.3);
    letter-spacing: 3px;
    position: relative;
    z-index: 1;
}

/* Stamps */
.loyalty-stamps {
    margin-top: 24px;
    text-align: center;
}

.loyalty-stamps-title {
    font-family: var(--font-ui);
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--gris-luxe);
    margin-bottom: 16px;
}

.stamps-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 12px;
    max-width: 320px;
    margin: 0 auto 12px;
}

.stamp-circle {
    aspect-ratio: 1;
    border-radius: 50%;
    border: 1.5px solid var(--gris-clair);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-ui);
    font-size: 11px;
    color: var(--gris-luxe);
    transition: var(--transition-smooth);
    background: var(--blanc);
}

.stamp-circle.stamped {
    background: var(--or-gradient-btn);
    border-color: var(--or);
    color: var(--noir);
    font-weight: 700;
    animation: stampIn 0.4s ease both;
    box-shadow: 0 2px 10px rgba(201, 169, 110, 0.3);
}

.stamp-circle.stamped::after {
    content: '\2713';
    font-size: 16px;
    font-weight: 700;
}

.stamp-circle.stamped > span {
    display: none;
}

.stamps-info {
    font-family: var(--font-body);
    font-size: 14px;
    color: var(--gris-luxe);
    font-style: italic;
    margin-top: 12px;
}

.loyalty-points-display {
    text-align: center;
    margin: 24px 0;
    padding: 24px;
    background: var(--blanc);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-card);
}

.loyalty-points-number {
    font-family: var(--font-display);
    font-size: 48px;
    font-weight: 700;
    color: var(--or);
    line-height: 1;
}

.loyalty-points-label {
    font-family: var(--font-ui);
    font-size: 11px;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: var(--gris-luxe);
    margin-top: 4px;
}

/* Loyalty Form */
.loyalty-form-container {
    max-width: 400px;
    margin: 0 auto;
    animation: fadeInUp 0.5s ease;
}

.loyalty-tabs {
    display: flex;
    margin-bottom: 24px;
    border-bottom: 1px solid var(--gris-clair);
}

.loyalty-tab {
    flex: 1;
    padding: 12px;
    font-family: var(--font-ui);
    font-size: 12px;
    font-weight: 500;
    letter-spacing: 1px;
    text-transform: uppercase;
    color: var(--gris-luxe);
    border-bottom: 2px solid transparent;
    transition: var(--transition-fast);
    text-align: center;
}

.loyalty-tab.active {
    color: var(--or);
    border-bottom-color: var(--or);
}

.loyalty-tab-content {
    display: none;
}

.loyalty-tab-content.active {
    display: block;
    animation: fadeIn 0.3s ease;
}

/* --- Bottom Navigation --- */
.bottom-nav {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    height: var(--bottom-nav-height);
    background: rgba(0, 0, 0, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    display: flex;
    align-items: center;
    justify-content: space-around;
    z-index: 1000;
    border-top: 1px solid rgba(201, 169, 110, 0.15);
    padding-bottom: env(safe-area-inset-bottom, 0);
}

.bottom-nav-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    padding: 8px 16px;
    color: var(--gris-luxe);
    transition: var(--transition-fast);
    position: relative;
}

.bottom-nav-item span {
    font-family: var(--font-ui);
    font-size: 9px;
    font-weight: 500;
    letter-spacing: 0.8px;
    text-transform: uppercase;
}

.bottom-nav-item svg {
    transition: var(--transition-fast);
}

.bottom-nav-item.active {
    color: var(--or);
}

.bottom-nav-item.active::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 24px;
    height: 2px;
    background: var(--or);
    border-radius: 0 0 2px 2px;
}

.nav-cart-badge {
    position: absolute;
    top: 2px;
    right: 8px;
    background: var(--or);
    color: var(--noir);
    font-family: var(--font-ui);
    font-size: 8px;
    font-weight: 700;
    width: 14px;
    height: 14px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transform: scale(0);
    transition: var(--transition-fast);
}

.nav-cart-badge.visible {
    opacity: 1;
    transform: scale(1);
}

/* --- Responsive --- */

/* Tablet */
@media (min-width: 600px) {
    .product-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 20px;
    }

    .page-inner {
        padding: 32px 24px 48px;
    }

    .hero-title {
        font-size: 56px;
    }

    .hero-tagline {
        font-size: 22px;
    }

    .section-title {
        font-size: 34px;
    }

    .cart-item {
        padding: 20px;
    }

    .cart-item-img-wrap {
        width: 120px;
        height: 150px;
    }

    .form-row {
        grid-template-columns: 1fr 1fr;
        gap: 16px;
    }

    .stamps-grid {
        grid-template-columns: repeat(10, 1fr);
        max-width: 500px;
    }
}

/* Desktop */
@media (min-width: 960px) {
    .product-grid {
        grid-template-columns: repeat(4, 1fr);
        gap: 24px;
    }

    .page-inner {
        padding: 40px 32px 60px;
    }

    .hero-title {
        font-size: 64px;
        letter-spacing: 5px;
    }

    .hero-tagline {
        font-size: 24px;
        letter-spacing: 4px;
    }

    .section-title {
        font-size: 38px;
    }

    .product-detail {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 48px;
        align-items: start;
    }

    .product-detail-img-wrap {
        margin-bottom: 0;
        position: sticky;
        top: calc(var(--header-height) + 20px);
    }

    .bottom-nav {
        display: none;
    }

    .app-main {
        padding-bottom: 0;
    }

    .header-brand-text {
        font-size: 18px;
    }

    .checkout-layout {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 40px;
        align-items: start;
    }
}

/* Large Desktop */
@media (min-width: 1200px) {
    .page-inner {
        max-width: 1200px;
    }

    .hero-title {
        font-size: 72px;
    }
}

/* --- Utility --- */
.text-center { text-align: center; }
.mt-16 { margin-top: 16px; }
.mt-24 { margin-top: 24px; }
.mb-16 { margin-bottom: 16px; }
.mb-24 { margin-bottom: 24px; }

/* Fade animation delays for product cards */
.product-card:nth-child(1) { animation-delay: 0.05s; }
.product-card:nth-child(2) { animation-delay: 0.1s; }
.product-card:nth-child(3) { animation-delay: 0.15s; }
.product-card:nth-child(4) { animation-delay: 0.2s; }
.product-card:nth-child(5) { animation-delay: 0.25s; }
.product-card:nth-child(6) { animation-delay: 0.3s; }
.product-card:nth-child(7) { animation-delay: 0.35s; }
.product-card:nth-child(8) { animation-delay: 0.4s; }

/* Cart item animation delays */
.cart-item:nth-child(1) { animation-delay: 0.05s; }
.cart-item:nth-child(2) { animation-delay: 0.1s; }
.cart-item:nth-child(3) { animation-delay: 0.15s; }
.cart-item:nth-child(4) { animation-delay: 0.2s; }

/* Stamp animation delays */
.stamp-circle.stamped:nth-child(1) { animation-delay: 0.1s; }
.stamp-circle.stamped:nth-child(2) { animation-delay: 0.2s; }
.stamp-circle.stamped:nth-child(3) { animation-delay: 0.3s; }
.stamp-circle.stamped:nth-child(4) { animation-delay: 0.4s; }
.stamp-circle.stamped:nth-child(5) { animation-delay: 0.5s; }
.stamp-circle.stamped:nth-child(6) { animation-delay: 0.6s; }
.stamp-circle.stamped:nth-child(7) { animation-delay: 0.7s; }
.stamp-circle.stamped:nth-child(8) { animation-delay: 0.8s; }
.stamp-circle.stamped:nth-child(9) { animation-delay: 0.9s; }
.stamp-circle.stamped:nth-child(10) { animation-delay: 1.0s; }

/* Order confirmation overlay */
.order-confirmation {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.85);
    z-index: 5000;
    display: flex;
    align-items: center;
    justify-content: center;
    animation: fadeIn 0.4s ease;
}

.order-confirmation-card {
    background: var(--blanc);
    border-radius: 8px;
    padding: 48px 32px;
    text-align: center;
    max-width: 360px;
    width: 90%;
    animation: scaleIn 0.5s ease 0.2s both;
}

.order-confirmation-icon {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    background: var(--or-gradient-btn);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    font-size: 28px;
    color: var(--noir);
}

.order-confirmation h3 {
    font-family: var(--font-display);
    font-size: 24px;
    color: var(--noir-doux);
    margin-bottom: 12px;
}

.order-confirmation p {
    font-family: var(--font-body);
    font-size: 16px;
    color: var(--gris-luxe);
    line-height: 1.6;
    margin-bottom: 28px;
}