/* ============================================================
   MAIN.CSS — STYLES GLOBAUX TASSE2CAFES
   ============================================================ */

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

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

body {
    background-color: var(--color-bg);
    color: var(--color-text);
    font-family: var(--font-fr);
    font-size: 1rem;
    line-height: 1.7;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Police japonaise appliquée aux éléments JP */
.jp, [lang="ja"], .text-jp {
    font-family: var(--font-jp);
    font-weight: 400;
    line-height: 1.8;
    letter-spacing: 0.05em;
}

/* ---- Typographie de base --------------------------------- */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-fr);
    font-weight: 600;
    line-height: 1.25;
    color: var(--color-text);
    letter-spacing: -0.02em;
}

h1 { font-size: clamp(2rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.5rem, 3.5vw, 2.5rem); }
h3 { font-size: clamp(1.25rem, 2.5vw, 1.875rem); }
h4 { font-size: 1.25rem; }
h5 { font-size: 1.1rem; }
h6 { font-size: 1rem; }

p { margin-bottom: var(--space-md); }

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

a:hover { color: var(--color-accent-warm); }

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

ul, ol { list-style: none; }

/* ---- Layout & Conteneurs --------------------------------- */
/*
 * Conteneur principal : 1400px — sweet spot premium sans fullscreen.
 * Sur les écrans < 1400px il se réduit naturellement grâce à width:100%.
 * Le padding latéral assure un minimum de respiration sur 1280px et moins.
 */
.container {
    width: 100%;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 clamp(1rem, 3vw, 2rem); /* padding fluide : respire sur 1280px */
}

.container--narrow {
    max-width: 860px;
    margin: 0 auto;
    padding: 0 clamp(1rem, 3vw, 2rem);
}

.container--wide {
    max-width: 1600px;
    margin: 0 auto;
    padding: 0 clamp(1rem, 3vw, 2rem);
}

.section {
    padding: var(--space-2xl) 0;
}

.section--sm {
    padding: var(--space-xl) 0;
}

/* ---- Grille universelle ---------------------------------- */
.grid {
    display: grid;
    gap: var(--space-lg);
}

.grid--2 { grid-template-columns: repeat(2, 1fr); }
.grid--3 { grid-template-columns: repeat(3, 1fr); }
.grid--4 { grid-template-columns: repeat(4, 1fr); }

/* ---- Boutons -------------------------------------------- */
.btn {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    padding: 0.75rem 2rem;
    font-family: var(--font-fr);
    font-size: 0.9rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    border: none;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all var(--transition-base);
    text-decoration: none;
    white-space: nowrap;
}

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

.btn--primary:hover {
    background: var(--color-accent-warm);
    color: var(--color-bg);
    transform: translateY(-2px);
    box-shadow: 0 8px 32px rgba(196,135,74,0.35);
}

.btn--outline {
    background: transparent;
    color: var(--color-accent);
    border: 1px solid var(--color-accent);
}

.btn--outline:hover {
    background: var(--color-accent);
    color: var(--color-bg);
    transform: translateY(-2px);
}

.btn--ghost {
    background: transparent;
    color: var(--color-text-muted);
    border: 1px solid var(--color-border);
}

.btn--ghost:hover {
    color: var(--color-text);
    border-color: var(--color-text-muted);
}

/* ---- Badges & Tags -------------------------------------- */
.badge {
    display: inline-block;
    padding: 0.2rem 0.6rem;
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    border-radius: var(--radius-sm);
    background: var(--color-accent);
    color: var(--color-bg);
}

.badge--outline {
    background: transparent;
    border: 1px solid var(--color-accent);
    color: var(--color-accent);
}

/* ---- Séparateur décoratif -------------------------------- */
.divider {
    width: 60px;
    height: 2px;
    background: var(--color-accent);
    margin: var(--space-lg) 0;
}

.divider--center { margin: var(--space-lg) auto; }

/* ---- Titres de section ---------------------------------- */
.section-label {
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--color-accent);
    margin-bottom: var(--space-sm);
}

.section-title {
    margin-bottom: var(--space-md);
}

.section-title .jp {
    display: block;
    font-size: 0.6em;
    color: var(--color-text-muted);
    font-weight: 300;
    letter-spacing: 0.15em;
    margin-top: var(--space-xs);
}

/* ---- Header ============================================= */
/*
 * Le header est fixe et couvre toute la largeur de l'écran (fond + blur).
 * Son contenu est contenu dans .header-inner qui respecte la largeur max du site.
 * Ainsi le fond peut être plein écran sans que le contenu ne déborde.
 */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    transition: all var(--transition-base);
    background: transparent;
}

.site-header.scrolled {
    background: rgba(14,13,12,0.95);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--color-border);
}

/* Conteneur interne du header — limité à 1400px, centré */
.header-inner {
    max-width: 1400px;
    margin: 0 auto;
    padding: 1.25rem clamp(1rem, 3vw, 2rem);
    display: flex;
    align-items: center;
    justify-content: space-between;
    transition: padding var(--transition-base);
}

.site-header.scrolled .header-inner {
    padding-top: 0.875rem;
    padding-bottom: 0.875rem;
}

/* Logo */
.site-logo {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    text-decoration: none;
    flex-shrink: 0;
}

.site-logo img,
.site-logo svg {
    height: 48px;
    width: auto;
    transition: opacity var(--transition-fast);
}

.site-logo:hover img,
.site-logo:hover svg { opacity: 0.85; }

.site-logo__text {
    display: flex;
    flex-direction: column;
    line-height: 1.2;
}

.site-logo__name {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--color-text);
    letter-spacing: 0.05em;
}

.site-logo__tagline {
    font-size: 0.65rem;
    color: var(--color-text-subtle);
    letter-spacing: 0.15em;
    font-family: var(--font-jp);
}

/* Navigation principale */
.site-nav {
    display: flex;
    align-items: center;
    gap: var(--space-xl);
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: var(--space-lg);
}

.nav-menu a {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--color-text-muted);
    letter-spacing: 0.06em;
    transition: color var(--transition-fast);
    position: relative;
}

.nav-menu a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--color-accent);
    transition: width var(--transition-base);
}

.nav-menu a:hover,
.nav-menu a.active {
    color: var(--color-text);
}

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

/* Actions header (langue + panier) */
.header-actions {
    display: flex;
    align-items: center;
    gap: var(--space-md);
}

/* Switcher de langue */
.lang-switcher {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    font-size: 0.8rem;
}

.lang-switcher a {
    padding: 0.25rem 0.5rem;
    color: var(--color-text-subtle);
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
}

.lang-switcher a.active,
.lang-switcher a:hover {
    color: var(--color-accent);
    background: rgba(196,135,74,0.1);
}

.lang-switcher .separator {
    color: var(--color-border);
}

/* Icône panier */
.cart-icon {
    position: relative;
    display: flex;
    align-items: center;
    color: var(--color-text-muted);
    transition: color var(--transition-fast);
    padding: 0.4rem;
}

.cart-icon:hover { color: var(--color-text); }

.cart-icon svg { width: 22px; height: 22px; }

.cart-count {
    position: absolute;
    top: -2px;
    right: -2px;
    min-width: 16px;
    height: 16px;
    padding: 0 3px;
    background: var(--color-accent);
    color: var(--color-bg);
    font-size: 0.6rem;
    font-weight: 700;
    border-radius: 100px;
    display: flex;
    align-items: center;
    justify-content: center;
    line-height: 1;
}

/* Burger mobile */
.nav-burger {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    padding: 0.4rem;
    background: none;
    border: none;
}

.nav-burger span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--color-text);
    transition: all var(--transition-base);
    transform-origin: center;
}

/* ---- Hero Section ======================================= */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    overflow: hidden;
    background: var(--color-bg);
}

/* Fond parallaxe */
.hero__bg {
    position: absolute;
    inset: -15%;
    background-image: url('../images/hero-bg.jpg');
    background-size: cover;
    background-position: center;
    will-change: transform;
    filter: brightness(0.15) saturate(0.6);
    z-index: 0;
}

/* Dégradé de superposition */
.hero__overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        135deg,
        rgba(14,13,12,0.85) 0%,
        rgba(30,27,24,0.6) 50%,
        rgba(139,58,42,0.15) 100%
    );
    z-index: 1;
}

/* Motif géométrique décoratif (cercles inspirés du Japon) */
.hero__pattern {
    position: absolute;
    top: 50%;
    right: 8%;
    transform: translateY(-50%);
    width: 420px;
    height: 420px;
    opacity: 0.06;
    z-index: 1;
    pointer-events: none;
}

.hero__pattern svg {
    width: 100%;
    height: 100%;
}

/* Contenu hero */
.hero__content {
    position: relative;
    z-index: 2;
    max-width: 720px;
}

.hero__eyebrow {
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.3em;
    text-transform: uppercase;
    color: var(--color-accent);
    margin-bottom: var(--space-md);
    display: flex;
    align-items: center;
    gap: var(--space-md);
}

.hero__eyebrow::before {
    content: '';
    display: block;
    width: 32px;
    height: 1px;
    background: var(--color-accent);
}

.hero__title {
    font-size: clamp(2.5rem, 6vw, 5rem);
    font-weight: 800;
    line-height: 1.1;
    color: var(--color-text);
    margin-bottom: var(--space-md);
    letter-spacing: -0.03em;
}

.hero__title .accent {
    color: var(--color-accent);
}

/* Slogan japonais */
.hero__jp {
    font-family: var(--font-jp);
    font-size: clamp(1rem, 2.5vw, 1.5rem);
    color: var(--color-text-muted);
    letter-spacing: 0.2em;
    margin-bottom: var(--space-lg);
    font-weight: 300;
}

.hero__subtitle {
    font-size: 1.05rem;
    color: var(--color-text-muted);
    max-width: 520px;
    margin-bottom: var(--space-xl);
    line-height: 1.8;
}

/* CTA buttons */
.hero__ctas {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-md);
}

/* Scroll indicator */
.hero__scroll {
    position: absolute;
    bottom: var(--space-xl);
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-sm);
    color: var(--color-text-subtle);
    font-size: 0.7rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
}

.hero__scroll-line {
    width: 1px;
    height: 40px;
    background: linear-gradient(to bottom, var(--color-accent), transparent);
    animation: scrollPulse 2s ease-in-out infinite;
}

@keyframes scrollPulse {
    0%, 100% { opacity: 0.4; transform: scaleY(1); }
    50% { opacity: 1; transform: scaleY(1.2); }
}

/* ---- Section : Produits best-sellers ==================== */
.products-section {
    background: var(--color-bg);
}

/* Grille de produits */
.products-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-lg);
}

/* Carte produit */
.product-card {
    position: relative;
    background: var(--color-surface);
    border-radius: var(--radius-md);
    overflow: hidden;
    border: 1px solid var(--color-border);
    transition: all var(--transition-base);
    cursor: pointer;
    will-change: transform;
}

.product-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-hover);
    border-color: rgba(196,135,74,0.3);
}

/* Image du produit */
.product-card__media {
    position: relative;
    aspect-ratio: 3 / 4;
    overflow: hidden;
    background: var(--color-surface-alt);
}

.product-card__img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

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

/* Badge "Nouveau" ou "Best-seller" */
.product-card__badge {
    position: absolute;
    top: var(--space-md);
    left: var(--space-md);
    z-index: 1;
}

/* Bouton ajout rapide */
.product-card__quick-add {
    position: absolute;
    bottom: var(--space-md);
    left: 50%;
    transform: translateX(-50%) translateY(12px);
    opacity: 0;
    transition: all var(--transition-base);
    white-space: nowrap;
}

.product-card:hover .product-card__quick-add {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
}

/* Corps de la carte */
.product-card__body {
    padding: var(--space-md);
}

/* Phrase française sur le produit */
.product-card__phrase-fr {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: var(--space-xs);
    line-height: 1.4;
}

/* Phrase japonaise */
.product-card__phrase-jp {
    font-family: var(--font-jp);
    font-size: 0.85rem;
    color: var(--color-text-muted);
    letter-spacing: 0.1em;
    margin-bottom: var(--space-md);
}

/* Footer carte : type produit + prix */
.product-card__footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: var(--space-sm);
    border-top: 1px solid var(--color-border);
}

.product-card__type {
    font-size: 0.72rem;
    color: var(--color-text-subtle);
    text-transform: uppercase;
    letter-spacing: 0.12em;
}

.product-card__price {
    font-size: 1rem;
    font-weight: 700;
    color: var(--color-accent);
}

.product-card__price del {
    font-size: 0.8rem;
    color: var(--color-text-subtle);
    font-weight: 400;
    margin-right: var(--space-xs);
}

/* ---- Section : Concept Tasse2cafes ====================== */
.concept-section {
    background: var(--color-bg-alt);
    position: relative;
    overflow: hidden;
}

.concept-section::before {
    content: '';
    position: absolute;
    top: -1px;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--color-border), transparent);
}

.concept-inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-2xl);
    align-items: center;
}

.concept-visual {
    position: relative;
}

/* Image concept avec parallaxe léger */
.concept-visual__img {
    border-radius: var(--radius-lg);
    width: 100%;
    aspect-ratio: 4 / 5;
    object-fit: cover;
    filter: brightness(0.8) saturate(0.85);
}

/* Bloc citation flottant */
.concept-visual__quote {
    position: absolute;
    bottom: var(--space-xl);
    right: -var(--space-lg);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: var(--space-md) var(--space-lg);
    max-width: 260px;
    box-shadow: var(--shadow-card);
}

.concept-visual__quote-text {
    font-size: 0.9rem;
    font-style: italic;
    color: var(--color-text);
    margin-bottom: var(--space-xs);
}

.concept-visual__quote-jp {
    font-family: var(--font-jp);
    font-size: 0.8rem;
    color: var(--color-accent);
    letter-spacing: 0.1em;
}

.concept-text {}

.concept-text__body {
    font-size: 1.05rem;
    color: var(--color-text-muted);
    line-height: 1.9;
    margin-bottom: var(--space-lg);
}

.concept-text__body strong {
    color: var(--color-text);
    font-weight: 600;
}

/* Liste de valeurs */
.concept-values {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
    margin-bottom: var(--space-xl);
}

.concept-value {
    display: flex;
    align-items: flex-start;
    gap: var(--space-md);
}

.concept-value__icon {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: rgba(196,135,74,0.1);
    border: 1px solid rgba(196,135,74,0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    color: var(--color-accent);
    font-size: 1rem;
}

.concept-value__text strong {
    display: block;
    font-size: 0.9rem;
    color: var(--color-text);
    margin-bottom: 2px;
}

.concept-value__text span {
    font-size: 0.82rem;
    color: var(--color-text-subtle);
}

/* ---- Section : Gelato / Production ====================== */
.gelato-section {
    background: var(--color-bg);
    position: relative;
    overflow: hidden;
}

/* Fond décoratif */
.gelato-section::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse 60% 40% at 100% 50%, rgba(196,135,74,0.06) 0%, transparent 70%);
    pointer-events: none;
}

.gelato-inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-2xl);
    align-items: center;
}

.gelato-visual {
    order: 2;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-md);
}

.gelato-img {
    border-radius: var(--radius-md);
    overflow: hidden;
    aspect-ratio: 1 / 1;
}

.gelato-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: brightness(0.75);
    transition: filter var(--transition-base);
}

.gelato-img:hover img { filter: brightness(0.9); }

.gelato-img--tall {
    grid-row: span 2;
    aspect-ratio: auto;
}

.gelato-text { order: 1; }

.gelato-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    padding: 0.4rem 0.875rem;
    background: rgba(196,135,74,0.1);
    border: 1px solid rgba(196,135,74,0.2);
    border-radius: 100px;
    font-size: 0.8rem;
    color: var(--color-accent);
    font-weight: 600;
    margin-bottom: var(--space-lg);
}

.gelato-features {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
    margin: var(--space-lg) 0 var(--space-xl);
}

.gelato-feature {
    display: flex;
    gap: var(--space-md);
    align-items: flex-start;
}

.gelato-feature__num {
    font-size: 0.7rem;
    font-weight: 800;
    color: var(--color-accent);
    letter-spacing: 0.1em;
    padding-top: 3px;
    flex-shrink: 0;
    width: 28px;
}

.gelato-feature__text strong {
    display: block;
    font-size: 0.9rem;
    color: var(--color-text);
    margin-bottom: 2px;
}

.gelato-feature__text span {
    font-size: 0.82rem;
    color: var(--color-text-subtle);
}

/* ---- Footer ============================================= */
.site-footer {
    background: var(--color-bg-alt);
    border-top: 1px solid var(--color-border);
    padding: var(--space-2xl) 0 var(--space-xl);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: var(--space-xl);
    margin-bottom: var(--space-2xl);
}

.footer-brand {}

.footer-brand__logo {
    margin-bottom: var(--space-md);
}

.footer-brand__desc {
    font-size: 0.875rem;
    color: var(--color-text-subtle);
    line-height: 1.8;
    margin-bottom: var(--space-lg);
    max-width: 280px;
}

.footer-brand__desc-jp {
    font-family: var(--font-jp);
    font-size: 0.8rem;
    color: var(--color-text-subtle);
    letter-spacing: 0.08em;
    margin-top: var(--space-xs);
    display: block;
}

/* Réseaux sociaux */
.social-links {
    display: flex;
    gap: var(--space-sm);
}

.social-link {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-text-muted);
    transition: all var(--transition-base);
}

.social-link:hover {
    background: var(--color-accent);
    border-color: var(--color-accent);
    color: var(--color-bg);
    transform: translateY(-2px);
}

.social-link svg { width: 16px; height: 16px; }

/* Colonnes footer */
.footer-col h4 {
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--color-text);
    margin-bottom: var(--space-lg);
}

.footer-nav {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.footer-nav a {
    font-size: 0.875rem;
    color: var(--color-text-subtle);
    transition: color var(--transition-fast);
}

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

/* Newsletter footer */
.footer-newsletter {}

.footer-newsletter p {
    font-size: 0.875rem;
    color: var(--color-text-subtle);
    margin-bottom: var(--space-md);
}

.newsletter-form {
    display: flex;
    gap: var(--space-sm);
    flex-direction: column;
}

.newsletter-form input {
    padding: 0.65rem 1rem;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    color: var(--color-text);
    font-family: var(--font-fr);
    font-size: 0.875rem;
    transition: border-color var(--transition-fast);
}

.newsletter-form input:focus {
    outline: none;
    border-color: var(--color-accent);
}

.newsletter-form input::placeholder { color: var(--color-text-subtle); }

/* Bas de footer */
.footer-bottom {
    padding-top: var(--space-lg);
    border-top: 1px solid var(--color-border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: var(--space-md);
}

.footer-bottom__copy {
    font-size: 0.8rem;
    color: var(--color-text-subtle);
}

.footer-bottom__links {
    display: flex;
    gap: var(--space-lg);
}

.footer-bottom__links a {
    font-size: 0.8rem;
    color: var(--color-text-subtle);
}

.footer-bottom__links a:hover { color: var(--color-accent); }

/* ---- Animations d'entrée (scroll) ====================== */
.reveal {
    opacity: 0;
    transform: translateY(28px);
    transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.is-visible {
    opacity: 1;
    transform: translateY(0);
}

.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }
.reveal-delay-5 { transition-delay: 0.5s; }

/* ---- Page produit single ================================ */
.single-product-hero {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-2xl);
    padding-top: calc(80px + var(--space-2xl));
    align-items: start;
}

.product-gallery {
    position: sticky;
    top: calc(80px + var(--space-lg));
}

.product-gallery__main {
    aspect-ratio: 1 / 1;
    border-radius: var(--radius-md);
    overflow: hidden;
    background: var(--color-surface);
    margin-bottom: var(--space-md);
}

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

.product-gallery__thumbs {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-sm);
}

.product-gallery__thumb {
    aspect-ratio: 1 / 1;
    border-radius: var(--radius-sm);
    overflow: hidden;
    cursor: pointer;
    border: 2px solid transparent;
    transition: border-color var(--transition-fast);
    background: var(--color-surface);
}

.product-gallery__thumb.active,
.product-gallery__thumb:hover {
    border-color: var(--color-accent);
}

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

/* Informations produit */
.product-info__category {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    color: var(--color-accent);
    margin-bottom: var(--space-md);
}

/* Bloc phrase FR + JP — signature Tasse2cafes */
.product-phrase {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-left: 3px solid var(--color-accent);
    border-radius: 0 var(--radius-md) var(--radius-md) 0;
    padding: var(--space-md) var(--space-lg);
    margin: var(--space-lg) 0;
}

.product-phrase__fr {
    font-size: 1.15rem;
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: var(--space-sm);
    font-style: italic;
}

.product-phrase__jp {
    font-family: var(--font-jp);
    font-size: 1.35rem;
    color: var(--color-accent);
    letter-spacing: 0.1em;
}

/* Prix */
.product-info__price {
    font-size: 1.75rem;
    font-weight: 800;
    color: var(--color-accent);
    margin: var(--space-lg) 0;
}

.product-info__price del {
    font-size: 1.1rem;
    color: var(--color-text-subtle);
    font-weight: 400;
    margin-right: var(--space-sm);
}

/* Sélecteur de taille / couleur */
.product-options {
    margin-bottom: var(--space-lg);
}

.product-option__label {
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--color-text-muted);
    margin-bottom: var(--space-sm);
    display: flex;
    justify-content: space-between;
}

.size-grid {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-sm);
    margin-bottom: var(--space-md);
}

.size-btn {
    min-width: 44px;
    padding: 0.4rem 0.75rem;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    color: var(--color-text-muted);
    font-size: 0.85rem;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.size-btn:hover,
.size-btn.selected {
    background: var(--color-accent);
    border-color: var(--color-accent);
    color: var(--color-bg);
}

/* Bouton ajouter au panier */
.add-to-cart-wrap {
    display: flex;
    gap: var(--space-md);
    margin-bottom: var(--space-lg);
}

.btn-add-to-cart {
    flex: 1;
    justify-content: center;
    font-size: 1rem;
    padding: 1rem 2rem;
}

/* Bloc Gelato */
.gelato-badge-product {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: var(--space-md);
    display: flex;
    align-items: center;
    gap: var(--space-md);
    margin-top: var(--space-lg);
}

.gelato-badge-product__icon {
    width: 42px;
    height: 42px;
    border-radius: 50%;
    background: rgba(196,135,74,0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    color: var(--color-accent);
    font-size: 1.2rem;
}

.gelato-badge-product__text strong {
    display: block;
    font-size: 0.85rem;
    color: var(--color-text);
    margin-bottom: 2px;
}

.gelato-badge-product__text span {
    font-size: 0.78rem;
    color: var(--color-text-subtle);
}

/* ---- Page de collection ================================= */
.collection-header {
    padding: calc(80px + var(--space-xl)) 0 var(--space-xl);
    text-align: center;
    position: relative;
}

.collection-header::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 2px;
    background: var(--color-accent);
}

/* Filtres */
.filters {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    flex-wrap: wrap;
    margin-bottom: var(--space-xl);
    padding-bottom: var(--space-lg);
    border-bottom: 1px solid var(--color-border);
}

.filter-label {
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--color-text-subtle);
    margin-right: var(--space-sm);
}

.filter-btn {
    padding: 0.4rem 1rem;
    background: transparent;
    border: 1px solid var(--color-border);
    border-radius: 100px;
    color: var(--color-text-muted);
    font-size: 0.82rem;
    cursor: pointer;
    transition: all var(--transition-fast);
    font-family: var(--font-fr);
}

.filter-btn:hover,
.filter-btn.active {
    background: var(--color-accent);
    border-color: var(--color-accent);
    color: var(--color-bg);
}

/* ---- Pages statiques (About, FAQ, Contact) ============== */
.page-hero {
    padding: calc(80px + var(--space-2xl)) 0 var(--space-2xl);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.page-hero__bg {
    position: absolute;
    inset: -10%;
    background: radial-gradient(ellipse 80% 60% at 50% 0%, rgba(196,135,74,0.08) 0%, transparent 70%);
    pointer-events: none;
}

.page-content {
    padding: var(--space-2xl) 0;
}

/* FAQ */
.faq-list { max-width: 760px; margin: 0 auto; }

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

.faq-question {
    width: 100%;
    text-align: left;
    background: none;
    border: none;
    padding: var(--space-lg) 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-family: var(--font-fr);
    font-size: 1rem;
    color: var(--color-text);
    cursor: pointer;
    gap: var(--space-md);
    transition: color var(--transition-fast);
}

.faq-question:hover { color: var(--color-accent); }

.faq-question svg {
    flex-shrink: 0;
    transition: transform var(--transition-base);
    width: 20px;
    height: 20px;
    color: var(--color-text-subtle);
}

.faq-item.open .faq-question svg { transform: rotate(180deg); }

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition-slow);
}

.faq-answer p {
    padding-bottom: var(--space-lg);
    color: var(--color-text-muted);
    font-size: 0.95rem;
    line-height: 1.8;
}

.faq-item.open .faq-answer { max-height: 600px; }

/* Contact */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-2xl);
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.form-group label {
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--color-text-muted);
}

.form-group input,
.form-group textarea,
.form-group select {
    padding: 0.75rem 1rem;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    color: var(--color-text);
    font-family: var(--font-fr);
    font-size: 0.95rem;
    transition: border-color var(--transition-fast);
    resize: vertical;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--color-accent);
}

.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--color-text-subtle); }

/* ---- Responsive ========================================= */

/* 1400px → 1280px : légère adaptation du header-inner déjà gérée par clamp() */
@media (max-width: 1400px) {
    .header-inner { max-width: 100%; }
}

/* 1280px : grille produits passe à 3 colonnes */
@media (max-width: 1280px) {
    .products-grid { grid-template-columns: repeat(3, 1fr); }
    .footer-grid { grid-template-columns: 1fr 1fr; gap: var(--space-xl); }
}

@media (max-width: 1024px) {
    .concept-inner,
    .gelato-inner,
    .single-product-hero,
    .contact-grid {
        grid-template-columns: 1fr;
    }

    .gelato-visual { order: -1; }
    .gelato-inner { gap: var(--space-xl); }

    .product-gallery { position: static; }
}

@media (max-width: 768px) {
    :root {
        --space-2xl: 5rem;
        --space-xl: 3rem;
    }

    .products-grid { grid-template-columns: repeat(2, 1fr); gap: var(--space-md); }

    .site-nav { display: none; }
    .site-nav.open {
        display: flex;
        flex-direction: column;
        position: fixed;
        inset: 0;
        background: var(--color-bg);
        z-index: 999;
        justify-content: center;
        align-items: center;
        gap: var(--space-xl);
    }
    .nav-menu { flex-direction: column; align-items: center; gap: var(--space-lg); }
    .nav-menu a { font-size: 1.5rem; }
    .nav-burger { display: flex; z-index: 1001; }

    .hero__pattern { display: none; }

    .footer-grid { grid-template-columns: 1fr; }
    .footer-brand__desc { max-width: 100%; }

    .hero__ctas { flex-direction: column; }
    .hero__ctas .btn { justify-content: center; }

    .gelato-visual { grid-template-columns: 1fr 1fr; }

    .filter-btn { font-size: 0.75rem; padding: 0.35rem 0.75rem; }
}

@media (max-width: 480px) {
    .products-grid { grid-template-columns: 1fr 1fr; gap: var(--space-sm); }
    .single-product-hero { padding-top: calc(70px + var(--space-lg)); }
    .add-to-cart-wrap { flex-direction: column; }
    .footer-bottom { flex-direction: column; text-align: center; }
}

/* ---- Utilitaires ---------------------------------------- */
.text-center { text-align: center; }
.text-right { text-align: right; }
.text-accent { color: var(--color-accent); }
.text-muted { color: var(--color-text-muted); }
.text-subtle { color: var(--color-text-subtle); }
.mt-sm { margin-top: var(--space-sm); }
.mt-md { margin-top: var(--space-md); }
.mt-lg { margin-top: var(--space-lg); }
.mt-xl { margin-top: var(--space-xl); }
.mb-sm { margin-bottom: var(--space-sm); }
.mb-md { margin-bottom: var(--space-md); }
.mb-lg { margin-bottom: var(--space-lg); }
.mb-xl { margin-bottom: var(--space-xl); }
.visually-hidden {
    position: absolute;
    width: 1px; height: 1px;
    padding: 0; margin: -1px;
    overflow: hidden; clip: rect(0,0,0,0);
    white-space: nowrap; border: 0;
}