/* ==========================================================================
   Waaraaboo Drop — Luxury Dark Theme
   Design : Premium Dark, accents or #FFD700, bronze, vert émeraude
   ========================================================================== */

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

:root {
    --black:        #0a0a0a;
    --dark:         #111111;
    --dark2:        #1a1a1a;
    --dark3:        #222222;
    --gold:         #FFD700;
    --gold-dark:    #b8960f;
    --emerald:      #2ecc71;
    --emerald-dark: #1a7a42;
    --text:         #e8e8e8;
    --text-muted:   #888888;
    --text-dim:     #555555;
    --border:       #2a2a2a;
    --overlay:      rgba(0, 0, 0, 0.7);
    --shadow:       0 8px 32px rgba(0, 0, 0, 0.5);
    --radius:       12px;
    --radius-sm:    8px;
    --font:         'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-display: 'Playfair Display', Georgia, serif;
    --transition:   0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

html {
    scroll-behavior: smooth;
    -webkit-tap-highlight-color: transparent;
}

body {
    font-family: var(--font);
    background: var(--black);
    color: var(--text);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

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

a { color: var(--gold); text-decoration: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* ── Scroll Animations ────────────────────────────────────────── */
.reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.8s cubic-bezier(0.4, 0, 0.2, 1), transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}
.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}
.reveal-stagger > * {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal-stagger.visible > *:nth-child(1) { transition-delay: 0s; }
.reveal-stagger.visible > *:nth-child(2) { transition-delay: 0.1s; }
.reveal-stagger.visible > *:nth-child(3) { transition-delay: 0.2s; }
.reveal-stagger.visible > *:nth-child(4) { transition-delay: 0.3s; }
.reveal-stagger.visible > *:nth-child(5) { transition-delay: 0.4s; }
.reveal-stagger.visible > *:nth-child(6) { transition-delay: 0.5s; }
.reveal-stagger.visible > *:nth-child(7) { transition-delay: 0.6s; }
.reveal-stagger.visible > *:nth-child(8) { transition-delay: 0.7s; }
.reveal-stagger.visible > * {
    opacity: 1;
    transform: translateY(0);
}

.fade-in {
    opacity: 0;
    transform: translateY(30px);
    animation: fadeInUp 1s ease forwards;
}
@keyframes fadeInUp {
    to { opacity: 1; transform: translateY(0); }
}

/* ── HERO ─────────────────────────────────────────────────────── */
.hero {
    position: relative;
    height: 100vh;
    min-height: 600px;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Hero page d'accueil — image luxe + effets premium */
.hero-home {
    background: var(--black);
}
.hero-bg {
    position: absolute;
    inset: 0;
    z-index: 0;
    background-size: cover;
    background-position: center;
    will-change: transform;
    transform: scale(1.1);
    transition: transform 0.1s ease-out;
}
.hero-home::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 3px;
    z-index: 2;
    background: linear-gradient(90deg, transparent 0%, var(--gold) 20%, var(--gold) 80%, transparent 100%);
    opacity: 0.4;
}

/* Particules dorées flottantes */
.hero-particles {
    position: absolute;
    inset: 0;
    z-index: 1;
    pointer-events: none;
    overflow: hidden;
}
.hero-particles span {
    position: absolute;
    width: 3px;
    height: 3px;
    background: var(--gold);
    border-radius: 50%;
    opacity: 0;
    animation: particleFloat 8s infinite;
}
.hero-particles span:nth-child(1)  { left: 10%;  animation-delay: 0s;    animation-duration: 7s; }
.hero-particles span:nth-child(2)  { left: 25%;  animation-delay: 0.6s;  animation-duration: 9s; }
.hero-particles span:nth-child(3)  { left: 40%;  animation-delay: 1.2s;  animation-duration: 6s; width: 2px; height: 2px; }
.hero-particles span:nth-child(4)  { left: 55%;  animation-delay: 0.3s;  animation-duration: 10s; }
.hero-particles span:nth-child(5)  { left: 70%;  animation-delay: 1.8s;  animation-duration: 8s; width: 4px; height: 4px; }
.hero-particles span:nth-child(6)  { left: 85%;  animation-delay: 2.5s;  animation-duration: 7s; }
.hero-particles span:nth-child(7)  { left: 50%;  animation-delay: 0.9s;  animation-duration: 11s; width: 2px; height: 2px; }
.hero-particles span:nth-child(8)  { left: 15%;  animation-delay: 3.2s;  animation-duration: 6s; }
.hero-particles span:nth-child(9)  { left: 65%;  animation-delay: 1.5s;  animation-duration: 9s; background: rgba(255,215,0,0.6); }
.hero-particles span:nth-child(10) { left: 35%;  animation-delay: 0.1s;  animation-duration: 12s; }
.hero-particles span:nth-child(11) { left: 5%;   animation-delay: 4s;    animation-duration: 8s; width: 2px; height: 2px; }
.hero-particles span:nth-child(12) { left: 75%;  animation-delay: 2s;    animation-duration: 7s; }
.hero-particles span:nth-child(13) { left: 45%;  animation-delay: 5s;    animation-duration: 10s; width: 3px; height: 3px; }
.hero-particles span:nth-child(14) { left: 20%;  animation-delay: 3.5s;  animation-duration: 6s; background: rgba(255,215,0,0.5); }
.hero-particles span:nth-child(15) { left: 90%;  animation-delay: 1s;    animation-duration: 11s; }
.hero-particles span:nth-child(16) { left: 60%;  animation-delay: 4.5s;  animation-duration: 9s; }
.hero-particles span:nth-child(17) { left: 30%;  animation-delay: 0.5s;  animation-duration: 7s; }
.hero-particles span:nth-child(18) { left: 80%;  animation-delay: 6s;    animation-duration: 8s; width: 2px; height: 2px; }
.hero-particles span:nth-child(19) { left: 95%;  animation-delay: 2.2s;  animation-duration: 10s; }
.hero-particles span:nth-child(20) { left: 12%;  animation-delay: 7s;    animation-duration: 6s; }

@keyframes particleFloat {
    0%   { transform: translateY(100vh) scale(0); opacity: 0; }
    10%  { opacity: 1; }
    90%  { opacity: 1; }
    100% { transform: translateY(-10vh) scale(1); opacity: 0; }
}

.hero-video {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 0;
}

/* Décorations coin du hero */
.hero-deco {
    position: absolute;
    z-index: 2;
    opacity: 0.8;
    pointer-events: none;
}
.hero-deco-tl { top: 40px; left: 40px; }
.hero-deco-tr { top: 40px; right: 40px; }
.hero-deco-bl { bottom: 40px; left: 40px; }
.hero-deco-br { bottom: 40px; right: 40px; }

.hero-image {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    z-index: 0;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        to bottom,
        rgba(0, 0, 0, 0.4) 0%,
        rgba(0, 0, 0, 0.6) 40%,
        rgba(0, 0, 0, 0.85) 100%
    );
    z-index: 2;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-content {
    text-align: center;
    max-width: 700px;
    padding: 0 20px;
}

.hero-badge {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: var(--gold);
    border: 1px solid var(--gold);
    padding: 6px 16px;
    border-radius: 50px;
    margin-bottom: 24px;
    opacity: 0;
    animation: fadeInUp 0.8s 0.2s ease forwards;
    position: relative;
    overflow: hidden;
}
.hero-badge::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(45deg, transparent 30%, rgba(255,215,0,0.15) 50%, transparent 70%);
    animation: shimmer 3s ease-in-out infinite;
}
@keyframes shimmer {
    0% { transform: translateX(-100%) rotate(45deg); }
    100% { transform: translateX(100%) rotate(45deg); }
}

.hero-title {
    font-family: var(--font-display);
    font-size: clamp(2rem, 5vw, 4rem);
    font-weight: 700;
    line-height: 1.15;
    margin-bottom: 16px;
    opacity: 0;
    animation: fadeInUp 0.8s 0.4s ease forwards;
    background: linear-gradient(135deg, #fff 0%, var(--gold) 50%, #fff 80%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: clamp(0.9rem, 1.5vw, 1.15rem);
    color: var(--text-muted);
    max-width: 500px;
    margin: 0 auto 24px;
    opacity: 0;
    animation: fadeInUp 0.8s 0.6s ease forwards;
}

.hero-pricing {
    margin-bottom: 32px;
    opacity: 0;
    animation: fadeInUp 0.8s 0.8s ease forwards;
}

.price-current {
    font-size: 2rem;
    font-weight: 700;
    color: var(--gold);
}

.price-old {
    font-size: 1.1rem;
    color: var(--text-dim);
    text-decoration: line-through;
    margin-left: 12px;
}

.price-badge {
    display: inline-block;
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--black);
    background: var(--gold);
    padding: 4px 10px;
    border-radius: 4px;
    margin-left: 12px;
    vertical-align: middle;
}

/* ── Social Proof (stars + likes) ──────────────────────────── */
.hero-social {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 32px;
    opacity: 0;
    animation: fadeInUp 0.8s 1s ease forwards;
    flex-wrap: wrap;
}
.stars-container {
    display: flex;
    gap: 3px;
}
.star {
    width: 16px;
    height: 16px;
}
.star.filled {
    filter: drop-shadow(0 0 4px rgba(255, 215, 0, 0.4));
}
.hero-likes {
    font-size: 0.85rem;
    color: var(--text-muted);
    font-weight: 400;
}

.btn-hero {
    font-size: 1rem;
    font-weight: 600;
    color: var(--black);
    background: var(--gold);
    padding: 16px 48px;
    border-radius: 50px;
    transition: var(--transition);
    opacity: 0;
    animation: fadeInUp 0.8s 1s ease forwards;
}
.btn-hero:hover {
    background: #ffe44d;
    transform: translateY(-2px);
    box-shadow: 0 12px 32px rgba(255, 215, 0, 0.3);
}

.scroll-indicator {
    position: absolute;
    bottom: 32px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    opacity: 0.5;
    animation: fadeInUp 1s 1.4s ease forwards;
}
.scroll-indicator span {
    font-size: 0.7rem;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--text-muted);
}
.scroll-mouse {
    width: 24px;
    height: 38px;
    border: 2px solid var(--text-muted);
    border-radius: 12px;
    display: flex;
    justify-content: center;
}
.scroll-wheel {
    width: 3px;
    height: 10px;
    background: var(--gold);
    border-radius: 2px;
    margin-top: 6px;
    animation: scrollWheel 1.5s infinite;
}
@keyframes scrollWheel {
    0% { opacity: 1; transform: translateY(0); }
    100% { opacity: 0; transform: translateY(12px); }
}

/* ── SECTION HEADERS ──────────────────────────────────────────── */
.section-header {
    text-align: center;
    margin-bottom: 48px;
    position: relative;
}
.section-title {
    font-family: var(--font-display);
    font-size: clamp(1.5rem, 3vw, 2.5rem);
    font-weight: 700;
    color: var(--text);
}
.section-title::after {
    content: '';
    display: block;
    width: 60px;
    height: 2px;
    background: linear-gradient(90deg, var(--gold-dark), var(--gold), var(--gold-dark));
    margin: 16px auto 0;
    border-radius: 2px;
}
.section-subtitle {
    font-size: 0.9rem;
    color: var(--text-muted);
    margin-top: 8px;
}

/* Assure le contenu au-dessus des overlays d'arrière-plan */
.home-features .container,
.home-products .container,
.home-categories .container,
.reassurance .container,
.cta-final .container {
    position: relative;
    z-index: 1;
}

/* ── GALLERY SLIDER ───────────────────────────────────────────── */
.gallery-section {
    padding: 80px 0;
}

.gallery-slider {
    position: relative;
    max-width: 900px;
    margin: 0 auto;
    overflow: hidden;
    border-radius: var(--radius);
}

.slider-track {
    display: flex;
    transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    will-change: transform;
}

.slider-slide {
    min-width: 100%;
    aspect-ratio: 4/3;
    overflow: hidden;
}
.slider-slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.slider-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    z-index: 2;
    width: 48px;
    height: 48px;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(8px);
    color: var(--text);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
    opacity: 0;
}
.gallery-slider:hover .slider-btn {
    opacity: 1;
}
.slider-btn:hover {
    background: var(--gold);
    color: var(--black);
}
.slider-prev { left: 16px; }
.slider-next { right: 16px; }

.slider-dots {
    position: absolute;
    bottom: 16px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 8px;
    z-index: 2;
}
.dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.4);
    transition: var(--transition);
}
.dot.active {
    background: var(--gold);
    width: 24px;
    border-radius: 4px;
}

.slider-counter {
    position: absolute;
    top: 16px;
    right: 16px;
    font-size: 0.8rem;
    color: var(--text);
    background: rgba(0, 0, 0, 0.5);
    padding: 4px 12px;
    border-radius: 20px;
    z-index: 2;
}

/* ── STORYTELLING ──────────────────────────────────────────────── */
.storytelling {
    padding: 80px 0;
    background: var(--dark);
}

.story-content {
    max-width: 800px;
    margin: 0 auto;
    font-size: 1.05rem;
    line-height: 1.8;
    color: var(--text-muted);
}
.story-content p {
    margin-bottom: 1.5em;
}
.story-content h2, .story-content h3 {
    font-family: var(--font-display);
    color: var(--text);
    margin: 1.5em 0 0.5em;
}
.story-content img {
    border-radius: var(--radius);
    margin: 2em auto;
}

/* ── RÉASSURANCE ─────────────────────────────────────────────── */
.reassurance {
    position: relative;
    padding: 80px 0;
    background: linear-gradient(160deg, #0d0d0a 0%, var(--dark) 50%, #0a0a0a 100%);
}
.reassurance::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse 40% 40% at 50% 50%, rgba(255,215,0,0.03) 0%, transparent 70%),
        repeating-linear-gradient(90deg, transparent, transparent 80px, rgba(255,215,0,0.006) 80px, rgba(255,215,0,0.006) 81px);
    pointer-events: none;
}

.reassurance-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 24px;
}

.reassurance-card {
    background: var(--dark2);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 32px 24px;
    text-align: center;
    transition: var(--transition);
}
.reassurance-card:hover {
    border-color: var(--gold-dark);
    transform: translateY(-4px);
    box-shadow: var(--shadow);
}

.reassurance-icon {
    width: 56px;
    height: 56px;
    margin: 0 auto 16px;
    background: rgba(255, 215, 0, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--gold);
}

.reassurance-title {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--text);
}

.reassurance-text {
    font-size: 0.85rem;
    color: var(--text-muted);
    line-height: 1.6;
}

/* ── CTA FINAL ────────────────────────────────-────────────────── */
.cta-final {
    position: relative;
    padding: 100px 0;
    text-align: center;
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    overflow: hidden;
}
.cta-final::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(10,10,10,0.88) 0%, rgba(26,20,8,0.85) 40%, rgba(10,10,10,0.88) 70%, rgba(10,10,10,0.92) 100%);
    pointer-events: none;
}
.cta-final::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent 0%, rgba(255,215,0,0.08) 50%, transparent 100%);
    z-index: 1;
}
.cta-title {
    font-family: var(--font-display);
    font-size: clamp(1.5rem, 3vw, 2.2rem);
    margin-bottom: 12px;
}
.cta-text {
    color: var(--text-muted);
    margin-bottom: 32px;
}
.btn-cta {
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--black);
    background: var(--gold);
    padding: 18px 48px;
    border-radius: 50px;
    transition: var(--transition);
}
.btn-cta:hover {
    background: #ffe44d;
    transform: translateY(-2px);
    box-shadow: 0 12px 32px rgba(255, 215, 0, 0.3);
}

/* ── FLOATING CHECKOUT BUTTON ─────────────────────────────────── */
.floating-checkout {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 100;
    background: rgba(17, 17, 17, 0.95);
    backdrop-filter: blur(16px);
    border-top: 1px solid var(--border);
    padding: 12px 16px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    transform: translateY(100%);
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}
.floating-checkout.visible {
    transform: translateY(0);
}

.floating-price {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--gold);
}
.floating-discount {
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--black);
    background: var(--gold);
    padding: 2px 8px;
    border-radius: 4px;
    margin-left: 8px;
}

.btn-floating {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--black);
    background: var(--gold);
    padding: 14px 32px;
    border-radius: 50px;
    transition: var(--transition);
    white-space: nowrap;
}
.btn-floating:hover {
    background: #ffe44d;
}

/* ── MODAL CHECKOUT ───────────────────────────────────────────── */
.modal-overlay {
    position: fixed;
    inset: 0;
    z-index: 200;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(8px);
    display: none;
    align-items: flex-end;
    justify-content: center;
    padding: 20px;
}
.modal-overlay.open {
    display: flex;
}

.modal-container {
    background: var(--dark2);
    border: 1px solid var(--border);
    border-radius: var(--radius) var(--radius) 0 0;
    max-width: 480px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    padding: 32px 24px 24px;
    position: relative;
    animation: modalSlideUp 0.3s ease;
}
@keyframes modalSlideUp {
    from { transform: translateY(100%); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
}

.modal-close {
    position: absolute;
    top: 16px;
    right: 16px;
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
    border-radius: 50%;
    transition: var(--transition);
}
.modal-close:hover {
    background: var(--dark3);
    color: var(--text);
}

.modal-header {
    text-align: center;
    margin-bottom: 24px;
}
.modal-title {
    font-family: var(--font-display);
    font-size: 1.4rem;
    margin-bottom: 4px;
}
.modal-product {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-bottom: 8px;
}

/* ── Formulaire ───────────────────────────────────────────────── */
.checkout-form {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
}
.form-group label {
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--text-muted);
    letter-spacing: 0.5px;
    text-transform: uppercase;
}

.form-group input,
.form-group select {
    background: var(--dark3);
    border: 1px solid var(--border);
    color: var(--text);
    padding: 14px 16px;
    border-radius: var(--radius-sm);
    font-size: 1rem;
    font-family: inherit;
    transition: var(--transition);
    outline: none;
}
.form-group input:focus,
.form-group select:focus {
    border-color: var(--gold);
    box-shadow: 0 0 0 3px rgba(255, 215, 0, 0.1);
}
.form-group input::placeholder {
    color: var(--text-dim);
}

/* ── Form Notice ──────────────────────────────────────────────── */
.form-notice {
    font-size: 0.78rem;
    color: var(--text-muted);
    display: flex;
    align-items: center;
    gap: 6px;
    justify-content: center;
    margin-top: 12px;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* ── Success State ────────────────────────────────────────────── */
.checkout-success h3 {
    font-size: 1.3rem;
    margin-bottom: 8px;
    color: var(--text);
}
.checkout-success p {
    font-size: 0.9rem;
    color: var(--text-muted);
    margin-bottom: 4px;
}
.success-icon {
    margin-bottom: 16px;
}
.success-whatsapp {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-top: 12px;
    padding: 10px 16px;
    background: rgba(37, 211, 102, 0.1);
    border: 1px solid rgba(37, 211, 102, 0.2);
    border-radius: var(--radius-sm);
    color: #25D366;
    font-size: 0.82rem;
    font-weight: 500;
}
.btn-success {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text);
    border: 1px solid var(--border);
    padding: 12px 32px;
    border-radius: var(--radius-sm);
    margin-top: 20px;
    transition: var(--transition);
    width: 100%;
}
.btn-success:hover {
    border-color: var(--gold);
    color: var(--gold);
}

/* ── FOOTER ────────────────────────────────────────────────────── */
.footer {
    padding: 32px 0;
    text-align: center;
    border-top: 1px solid var(--border);
    color: var(--text-dim);
    font-size: 0.8rem;
}

/* ── RESPONSIVE ───────────────────────────────────────────────── */
@media (max-width: 768px) {
    .hero-title {
        font-size: 1.8rem;
    }
    .slider-btn {
        width: 36px;
        height: 36px;
        opacity: 1;
    }
    .modal-container {
        padding: 24px 16px 16px;
        max-height: 95vh;
    }
    .reassurance-grid {
        grid-template-columns: 1fr 1fr;
    }
    .tier-card {
        min-width: 100px;
        max-width: 100%;
    }
    .form-row {
        flex-direction: column;
        gap: 12px;
    }
    .variant-options {
        justify-content: center;
    }
    .product-grid {
        grid-template-columns: 1fr;
    }
    .features-grid {
        grid-template-columns: 1fr 1fr;
    }
    .categories-grid {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 480px) {
    .features-grid,
    .categories-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .reassurance-grid {
        grid-template-columns: 1fr;
    }
    .floating-checkout {
        padding: 10px 12px;
    }
    .btn-floating {
        padding: 12px 20px;
        font-size: 0.85rem;
    }
}

/* ── Input Error State ────────────────────────────────────────── */
.form-group input.error {
    border-color: #e74c3c;
}
.form-group .error-msg {
    font-size: 0.75rem;
    color: #e74c3c;
}

/* ── VARIANTS ─────────────────────────────────────────────────── */
.variant-selector {
    margin-top: 24px;
}
.variant-group {
    margin-bottom: 12px;
}
.variant-label {
    display: block;
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--text-muted);
    letter-spacing: 1px;
    text-transform: uppercase;
    margin-bottom: 8px;
}
.variant-options {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}
.variant-btn {
    padding: 10px 20px;
    border: 1px solid var(--border);
    border-radius: 50px;
    background: transparent;
    color: var(--text);
    font-size: 0.85rem;
    font-weight: 500;
    transition: var(--transition);
}
.variant-btn:hover {
    border-color: var(--text-muted);
}
.variant-btn.selected {
    border-color: var(--gold);
    background: rgba(255, 215, 0, 0.1);
    color: var(--gold);
    box-shadow: 0 0 20px rgba(255, 215, 0, 0.15);
}

/* ── TIERS / QUANTITY ────────────────────────────────────────── */
.tiers-headline {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    margin-bottom: 16px;
    flex-wrap: wrap;
}
.tiers-badge {
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--black);
    background: linear-gradient(135deg, var(--gold), var(--gold-dark));
    padding: 4px 14px;
    border-radius: 50px;
}
.tiers-subtitle {
    font-size: 0.85rem;
    color: var(--gold);
    font-weight: 500;
}
.quantity-control {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0;
    margin-bottom: 16px;
}
.qty-btn {
    width: 44px;
    height: 44px;
    font-size: 1.3rem;
    font-weight: 300;
    color: var(--text);
    background: var(--dark3);
    border: 1px solid var(--border);
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
}
.qty-btn:first-child {
    border-radius: 50px 0 0 50px;
}
.qty-btn:last-child {
    border-radius: 0 50px 50px 0;
}
.qty-btn:hover {
    background: var(--gold);
    color: var(--black);
    border-color: var(--gold);
}
#qtyInput {
    width: 72px;
    height: 44px;
    text-align: center;
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text);
    background: var(--dark2);
    border: 1px solid var(--border);
    border-left: none;
    border-right: none;
    -moz-appearance: textfield;
}
#qtyInput::-webkit-outer-spin-button,
#qtyInput::-webkit-inner-spin-button {
    -webkit-appearance: none;
    margin: 0;
}
.price-tiers {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    justify-content: center;
}
.tier-card {
    flex: 1;
    min-width: 130px;
    max-width: 180px;
    background: linear-gradient(135deg, rgba(255, 215, 0, 0.05), rgba(255, 215, 0, 0.02));
    border: 1px solid rgba(255, 215, 0, 0.15);
    border-radius: var(--radius-sm);
    padding: 12px 14px;
    text-align: center;
    transition: var(--transition);
    cursor: default;
    opacity: 0;
    transform: translateY(10px);
}
.tier-card.visible {
    opacity: 1;
    transform: translateY(0);
}
.tier-card:hover {
    border-color: var(--gold-dark);
    background: rgba(255, 215, 0, 0.08);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(255, 215, 0, 0.1);
}
.tier-qty {
    display: block;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--gold);
    letter-spacing: 1px;
    text-transform: uppercase;
    margin-bottom: 4px;
}
.tier-unitprice {
    display: block;
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text);
}
.tier-unitprice small {
    font-size: 0.65rem;
    font-weight: 400;
    color: var(--text-muted);
}
.tier-save {
    display: block;
    font-size: 0.7rem;
    color: var(--emerald);
    margin-top: 4px;
    font-weight: 500;
}
.tiers-hint {
    text-align: center;
    font-size: 0.75rem;
    color: var(--text-dim);
    margin-top: 12px;
    font-style: italic;
}

/* ── MODAL LUXURY ────────────────────────────────────────────── */
.modal-gold-line {
    width: 60px;
    height: 3px;
    background: linear-gradient(90deg, var(--gold), var(--gold-dark));
    border-radius: 2px;
    margin: 0 auto 20px;
}
.modal-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 12px;
}

.form-section-label {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--text-muted);
    letter-spacing: 1px;
    text-transform: uppercase;
    padding-bottom: 4px;
    border-bottom: 1px solid var(--border);
    margin-bottom: 12px;
}
.checkout-form > .form-section-label:not(:first-of-type) {
    margin-top: 8px;
}

/* ── SHIPPING LUXURY ─────────────────────────────────────────── */
.shipping-options {
    display: flex;
    flex-direction: column;
    gap: 8px;
}
.shipping-option {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 16px;
    background: var(--dark3);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: var(--transition);
}
.shipping-option:has(input:checked) {
    border-color: var(--gold);
    background: rgba(255, 215, 0, 0.05);
    box-shadow: 0 0 20px rgba(255, 215, 0, 0.08);
}
.shipping-option input[type="radio"] {
    accent-color: var(--gold);
    width: 18px;
    height: 18px;
    flex-shrink: 0;
}
.shipping-badge {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: rgba(255, 215, 0, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}
.shipping-info {
    display: flex;
    flex-direction: column;
    gap: 2px;
    flex: 1;
    min-width: 0;
}
.shipping-name {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text);
}
.shipping-detail {
    font-size: 0.75rem;
    color: var(--text-dim);
}
.shipping-price {
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--gold);
    white-space: nowrap;
    flex-shrink: 0;
}
.shipping-option:has(input:checked) .shipping-badge {
    background: rgba(255, 215, 0, 0.2);
}

/* ── PAYMENT LUXURY ──────────────────────────────────────────── */
.payment-options {
    display: flex;
    flex-direction: column;
    gap: 8px;
}
.payment-option {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 16px;
    background: var(--dark3);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: var(--transition);
}
.payment-option:has(input:checked) {
    border-color: var(--gold);
    background: rgba(255, 215, 0, 0.05);
}
.payment-option input[type="radio"] {
    accent-color: var(--gold);
    width: 18px;
    height: 18px;
    flex-shrink: 0;
}
.payment-icon {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: rgba(255, 215, 0, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    color: var(--gold);
}
.payment-option:has(input:checked) .payment-icon {
    background: rgba(255, 215, 0, 0.2);
}
.payment-content {
    display: flex;
    flex-direction: column;
    gap: 2px;
    flex: 1;
}
.payment-label {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text);
}
.payment-desc {
    font-size: 0.72rem;
    color: var(--text-dim);
}

/* ── CHECKOUT SUMMARY ────────────────────────────────────────── */
.checkout-summary {
    background: var(--dark3);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 16px;
    margin-top: 4px;
}
.summary-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 4px 0;
}
.summary-label {
    font-size: 0.82rem;
    color: var(--text-muted);
}
.summary-value {
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--text);
}
.summary-divider {
    height: 1px;
    background: var(--border);
    margin: 10px 0;
}
.summary-total .summary-label {
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--text);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}
.summary-total-value {
    font-size: 1.3rem;
    font-weight: 800;
    color: var(--gold);
}
.summary-shipping {
    display: none;
}

/* ── SUBMIT BUTTON LUXURY ────────────────────────────────────── */
.btn-submit {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    font-family: inherit;
    background: linear-gradient(135deg, var(--gold), var(--gold-dark));
    color: var(--black);
    padding: 16px 24px;
    border-radius: var(--radius-sm);
    border: none;
    cursor: pointer;
    transition: var(--transition);
    margin-top: 12px;
    width: 100%;
    position: relative;
}
.btn-submit:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 32px rgba(255, 215, 0, 0.25);
}
.btn-submit:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}
.btn-submit.loading {
    color: transparent;
}
.btn-submit.loading::after {
    content: '';
    position: absolute;
    inset: 50% 0 0 50%;
    width: 22px;
    height: 22px;
    margin: -11px 0 0 -11px;
    border: 2px solid var(--black);
    border-top-color: transparent;
    border-radius: 50%;
    animation: spin 0.6s linear infinite;
}
.btn-submit-text {
    font-size: 1rem;
    font-weight: 600;
}
.btn-submit-price {
    font-size: 0.85rem;
    font-weight: 700;
    opacity: 0.85;
}

/* ── SUCCESS GLOW ────────────────────────────────────────────── */
.success-glow {
    width: 120px;
    height: 120px;
    background: radial-gradient(circle, rgba(255, 215, 0, 0.15), transparent 70%);
    position: absolute;
    top: -20px;
    left: 50%;
    transform: translateX(-50%);
    pointer-events: none;
}
.checkout-success {
    position: relative;
    text-align: center;
    padding: 24px 0;
}

/* ── FORM ROW ────────────────────────────────────────────────── */
.form-row {
    display: flex;
    gap: 12px;
}
.form-group-half {
    flex: 1;
}

/* ── HOMEPAGE PRODUCT GRID ────────────────────────────────────── */
.home-products {
    position: relative;
    padding: 80px 0;
    background: linear-gradient(180deg, var(--black) 0%, var(--dark) 30%, var(--dark) 100%);
}
.home-products::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent 0%, rgba(255,215,0,0.1) 50%, transparent 100%);
}
.home-products::after {
    content: '';
    position: absolute;
    inset: 0;
    z-index: 0;
    background:
        repeating-linear-gradient(45deg, transparent, transparent 60px, rgba(255,215,0,0.008) 60px, rgba(255,215,0,0.008) 61px),
        radial-gradient(ellipse 80% 40% at 50% 0%, rgba(255,215,0,0.03) 0%, transparent 100%);
    pointer-events: none;
}
.product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 24px;
}
.product-card {
    display: flex;
    flex-direction: column;
    background: var(--dark2);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
    transition: var(--transition);
    text-decoration: none;
    color: inherit;
}
.product-card:hover {
    border-color: var(--gold);
    transform: translateY(-8px);
    box-shadow: 0 20px 48px rgba(0, 0, 0, 0.5), 0 0 30px rgba(255, 215, 0, 0.08);
}
.product-card-image {
    position: relative;
    aspect-ratio: 4/3;
    overflow: hidden;
    background: var(--dark3);
}
.product-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}
.product-card:hover .product-card-image img {
    transform: scale(1.08);
}
.product-card-badge {
    position: absolute;
    top: 12px;
    left: 12px;
    font-size: 0.7rem;
    font-weight: 700;
    color: var(--black);
    background: var(--gold);
    padding: 4px 10px;
    border-radius: 4px;
}
.product-card-body {
    padding: 20px;
    flex: 1;
    display: flex;
    flex-direction: column;
}
.product-card-title {
    font-family: var(--font-display);
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 6px;
    color: var(--text);
}
.product-card-desc {
    font-size: 0.82rem;
    color: var(--text-muted);
    line-height: 1.5;
    flex: 1;
    margin-bottom: 12px;
}
.product-card-footer {
    display: flex;
    align-items: center;
    gap: 8px;
}
.product-card-price {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--gold);
}
.product-card-oldprice {
    font-size: 0.85rem;
    color: var(--text-dim);
    text-decoration: line-through;
}

/* ── HOMEPAGE FEATURES ────────────────────────────────────────── */
.home-features {
    position: relative;
    padding: 80px 0;
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
}
.home-features::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(10,10,10,0.92) 0%, rgba(10,10,10,0.85) 50%, rgba(10,10,10,0.92) 100%);
    pointer-events: none;
}
.home-features::after {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse 50% 50% at 20% 50%, rgba(255,215,0,0.04) 0%, transparent 60%),
        radial-gradient(ellipse 50% 50% at 80% 50%, rgba(184,150,15,0.03) 0%, transparent 60%);
    pointer-events: none;
}
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 24px;
}
.feature-card {
    text-align: center;
    padding: 32px 20px;
    background: var(--dark2);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    transition: var(--transition);
}
.feature-card:hover {
    border-color: var(--gold-dark);
    transform: translateY(-4px);
    box-shadow: var(--shadow);
}
.feature-icon {
    width: 56px;
    height: 56px;
    margin: 0 auto 16px;
    background: rgba(255, 215, 0, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--gold);
}
.feature-card h3 {
    font-family: var(--font-display);
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--text);
}
.feature-card p {
    font-size: 0.85rem;
    color: var(--text-muted);
    line-height: 1.6;
}

/* ── HOMEPAGE CATEGORIES ──────────────────────────────────────── */
.home-categories {
    position: relative;
    padding: 80px 0;
    background: linear-gradient(180deg, var(--black) 0%, var(--dark) 30%, var(--black) 100%);
}
.home-categories::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        repeating-linear-gradient(0deg, transparent, transparent 30px, rgba(255,215,0,0.006) 30px, rgba(255,215,0,0.006) 31px),
        radial-gradient(ellipse 60% 30% at 50% 100%, rgba(46,204,113,0.04) 0%, transparent 70%);
    pointer-events: none;
}
.categories-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 16px;
}
.category-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    padding: 28px 16px;
    background: var(--dark2);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    text-decoration: none;
    transition: var(--transition);
}
.category-card:hover {
    border-color: var(--gold);
    background: rgba(255, 215, 0, 0.05);
    transform: translateY(-3px);
}
.category-name {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text);
}
.category-count {
    font-size: 0.78rem;
    color: var(--text-dim);
}

/* ── Galerie Immersive (Hero-style) ──────────────────────────── */
.gallery-immersive {
    position: relative;
    width: 100%;
    height: 100vh;
    min-height: 500px;
    overflow: hidden;
    background: var(--black);
}
.gallery-stage {
    width: 100%;
    height: 100%;
    position: relative;
}
.gallery-slide {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    opacity: 0;
    transition: opacity 1s ease;
    z-index: 1;
}
.gallery-slide.active {
    opacity: 1;
    z-index: 2;
}
.gallery-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(0,0,0,0.2) 0%, rgba(0,0,0,0.6) 100%);
    display: flex;
    align-items: flex-end;
    padding: 60px 40px;
}
.gallery-content {
    transform: translateY(0);
    transition: transform 0.6s ease;
}
.gallery-count {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--gold);
    letter-spacing: 4px;
    font-family: 'JetBrains Mono', monospace;
    display: block;
    margin-bottom: 8px;
}
.gallery-label {
    font-size: 0.95rem;
    color: rgba(255,255,255,0.7);
    font-weight: 400;
    max-width: 500px;
}
.gallery-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    z-index: 10;
    background: rgba(255,255,255,0.08);
    border: 1px solid rgba(255,255,255,0.15);
    color: #fff;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: 0.3s;
    backdrop-filter: blur(8px);
}
.gallery-btn:hover {
    background: rgba(255,255,255,0.15);
    border-color: var(--gold);
}
.gallery-prev { left: 24px; }
.gallery-next { right: 24px; }
.gallery-dots {
    position: absolute;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 10;
    display: flex;
    gap: 8px;
}
.g-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: rgba(255,255,255,0.3);
    border: none;
    cursor: pointer;
    transition: 0.3s;
}
.g-dot.active {
    background: var(--gold);
    box-shadow: 0 0 10px rgba(255,215,0,0.4);
    width: 28px;
    border-radius: 5px;
}

@media (max-width: 768px) {
    .gallery-btn { width: 36px; height: 36px; }
    .gallery-prev { left: 12px; }
    .gallery-next { right: 12px; }
    .gallery-overlay { padding: 30px 20px; }
}

/* ── Caractéristiques Produit ────────────────────────────────── */
.features-section {
    padding: 100px 0;
    background: var(--dark);
}
.features-content {
    max-width: 700px;
    margin: 0 auto;
}
.features-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 16px;
}
.features-list li {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    font-size: 1rem;
    line-height: 1.6;
    color: var(--text-muted);
    padding: 16px 20px;
    background: var(--dark2);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    transition: 0.2s;
}
.features-list li:hover {
    border-color: var(--gold-dark);
    background: var(--dark3);
}
.features-list li svg {
    flex-shrink: 0;
    margin-top: 3px;
}
.features-text {
    font-size: 1rem;
    line-height: 1.8;
    color: var(--text-muted);
}

/* ── Popup promotionnelle ────────────────────────────────────── */
.popup-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.7);
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(4px);
    animation: popupFadeIn 0.3s ease;
}
@keyframes popupFadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}
.popup-modal {
    position: relative;
    background: var(--dark);
    border: 1px solid var(--border);
    border-radius: 16px;
    max-width: 480px;
    width: 90%;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0,0,0,0.5);
    animation: popupSlideIn 0.4s ease;
}
@keyframes popupSlideIn {
    from { transform: translateY(30px); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
}
.popup-close {
    position: absolute;
    top: 12px;
    right: 12px;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: rgba(0,0,0,0.5);
    border: none;
    color: #fff;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10;
    transition: 0.2s;
}
.popup-close:hover { background: var(--gold); color: var(--bg); }
.popup-image {
    width: 100%;
    height: 200px;
    background-size: cover;
    background-position: center;
}
.popup-body {
    padding: 24px 28px 28px;
    text-align: center;
}
.popup-title {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--gold);
    margin-bottom: 8px;
    font-family: 'Playfair Display', serif;
}
.popup-text {
    font-size: 0.9rem;
    color: var(--text-muted);
    line-height: 1.6;
    margin-bottom: 20px;
}
.popup-btn {
    display: inline-block;
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--bg);
    background: var(--gold);
    padding: 14px 32px;
    border-radius: 8px;
    text-decoration: none;
    transition: 0.2s;
}
.popup-btn:hover { background: var(--gold-dark); }

@media (max-width: 480px) {
    .popup-modal { width: 95%; }
    .popup-image { height: 140px; }
    .popup-body { padding: 20px; }
}

/* ── Scroll Progress Bar ─────────────────────────────────────── */
.scroll-progress {
    position: fixed;
    top: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--gold-dark), var(--gold));
    z-index: 9999;
    transition: width 0.1s linear;
}

/* ── Scrollbar ───────────────────────────────────────────────── */
::-webkit-scrollbar {
    width: 6px;
}
::-webkit-scrollbar-track {
    background: var(--dark);
}
::-webkit-scrollbar-thumb {
    background: var(--dark3);
    border-radius: 3px;
}
::-webkit-scrollbar-thumb:hover {
    background: var(--text-dim);
}

/* ── WhatsApp Floating Button ────────────────────────────────── */
.whatsapp-float {
    position: fixed;
    bottom: 90px;
    right: 20px;
    width: 56px;
    height: 56px;
    background: #25D366;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 15px rgba(37, 211, 102, 0.4);
    z-index: 999;
    transition: all 0.3s ease;
    text-decoration: none;
}
.whatsapp-float:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 25px rgba(37, 211, 102, 0.6);
}
.whatsapp-float svg {
    width: 28px;
    height: 28px;
    fill: #fff;
}
.whatsapp-float .wa-tooltip {
    position: absolute;
    right: 66px;
    background: var(--dark);
    color: var(--text);
    padding: 8px 14px;
    border-radius: 8px;
    font-size: 0.8rem;
    white-space: nowrap;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s;
    border: 1px solid var(--border);
}
.whatsapp-float:hover .wa-tooltip {
    opacity: 1;
}
@media (max-width: 480px) {
    .whatsapp-float { bottom: 80px; right: 14px; width: 48px; height: 48px; }
    .whatsapp-float svg { width: 24px; height: 24px; }
}

/* ── 3D Viewer ───────────────────────────────────────────────── */
.gallery-slide-3d {
    background: var(--dark2);
    cursor: grab;
}
.gallery-slide-3d:active { cursor: grabbing; }
.gallery-slide-3d model-viewer {
    --progress-bar-color: var(--gold);
    --poster-color: transparent;
}