/* ═══════════════════════════════════════════════════════════════
   AERODECO — style.css
   Design premium · Thème sombre · Aérospatial
   ═══════════════════════════════════════════════════════════════

   TABLE DES MATIÈRES
   1. Variables CSS (palette, typographie, espacements)
   2. Reset & Base
   3. Header fixe
   4. Section Héro
   5. Bande défilante (Marquee)
   6. Section Boutique & Grille Produits
   7. Section Savoir-Faire
   8. Footer
   9. Modale Produit
   10. Sidebar Panier
   11. Interface de Paiement (Checkout)
   12. Overlay Succès Paiement
   13. Toast Notification
   14. Animations & Keyframes
   15. Section Avis Clients
   16. Menu Mobile (Caché sur PC)
   17. Responsive (Tablette & Mobile)
   18. Lightbox (Galerie plein écran)
═══════════════════════════════════════════════════════════════ */


/* ─────────────────────────────────────────────────────────────
   1. VARIABLES CSS
───────────────────────────────────────────────────────────────*/
:root {
  --void:       #08090d;   
  --deep:       #0d1018;   
  --surface:    #13161f;   
  --panel:      #1a1e2b;   
  --rim:        #252a3a;   
  --muted:      #3a4058;   
  --subtle:     #6b7394;   
  --text:       #c8cfe0;   
  --bright:     #e8ecf5;   
  --white:      #f5f7fc;   
  --silver:     #b8c4d8;   
  --cyan:       #4ddcff;   
  --cyan-dim:   #1a8aaa;   
  --orange:     #ff6b2b;   
  --gold:       #d4a843;   
  --success:    #28d983;   

  --font-display: 'Bebas Neue', sans-serif;   
  --font-body:    'DM Sans', sans-serif;      

  --sp-xs:  0.5rem;
  --sp-sm:  1rem;
  --sp-md:  1.5rem;
  --sp-lg:  2.5rem;
  --sp-xl:  4rem;

  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 16px;

  --ease-out:    cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in-out: cubic-bezier(0.4, 0, 0.2, 1);

  --glass-bg:     rgba(19, 22, 31, 0.75);
  --glass-border: rgba(77, 220, 255, 0.12);
  --glass-shadow: 0 8px 32px rgba(0, 0, 0, 0.6), 0 0 0 1px rgba(77, 220, 255, 0.08);
}


/* ─────────────────────────────────────────────────────────────
   2. RESET & BASE
───────────────────────────────────────────────────────────────*/
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body { background-color: var(--void); color: var(--text); font-family: var(--font-body); font-weight: 400; line-height: 1.6; overflow-x: hidden; }
body.no-scroll { overflow: hidden; }
img { display: block; max-width: 100%; }
button { font-family: var(--font-body); cursor: pointer; }
a { color: inherit; text-decoration: none; }
input, select, textarea { font-family: var(--font-body); }
::-webkit-scrollbar        { width: 5px; }
::-webkit-scrollbar-track { background: var(--void); }
::-webkit-scrollbar-thumb { background: var(--muted); border-radius: 3px; }


/* ─────────────────────────────────────────────────────────────
   COMPOSANTS RÉUTILISABLES
───────────────────────────────────────────────────────────────*/
.btn-primary { display: inline-flex; align-items: center; gap: 8px; background: var(--cyan); color: var(--void); font-family: var(--font-body); font-size: 0.82rem; font-weight: 500; letter-spacing: 0.1em; text-transform: uppercase; padding: 14px 28px; border: none; border-radius: var(--radius-sm); cursor: pointer; transition: background 0.2s, transform 0.2s, box-shadow 0.2s; }
.btn-primary:hover { background: #7deaff; transform: translateY(-1px); box-shadow: 0 8px 24px rgba(77, 220, 255, 0.25); }
.btn-primary:active { transform: translateY(0); }
.btn-glow { box-shadow: 0 0 25px rgba(77, 220, 255, 0.4), 0 0 50px rgba(77, 220, 255, 0.1); padding: 16px 32px; font-size: 0.9rem; }
.btn-glow:hover { box-shadow: 0 0 35px rgba(77, 220, 255, 0.6), 0 0 60px rgba(77, 220, 255, 0.2); }
.btn-outline { display: inline-flex; align-items: center; gap: 8px; background: transparent; color: var(--silver); font-family: var(--font-body); font-size: 0.82rem; font-weight: 400; letter-spacing: 0.1em; text-transform: uppercase; padding: 13px 28px; border: 1px solid var(--rim); border-radius: var(--radius-sm); cursor: pointer; transition: border-color 0.2s, color 0.2s; text-decoration: none; }
.btn-outline:hover { border-color: var(--silver); color: var(--white); }
.section-wrapper { max-width: 1200px; margin: 0 auto; padding: 0 2rem; }
.section-header { text-align: center; margin-bottom: 3.5rem; }
.section-label { display: inline-block; font-size: 0.7rem; font-weight: 500; letter-spacing: 0.25em; text-transform: uppercase; color: var(--cyan); margin-bottom: 0.75rem; }
.section-title { font-family: var(--font-display); font-size: clamp(2.5rem, 5vw, 4rem); letter-spacing: 0.06em; color: var(--white); line-height: 1; }
.section-desc { margin-top: 0.75rem; font-size: 0.95rem; font-weight: 300; color: var(--subtle); max-width: 540px; margin-left: auto; margin-right: auto; }


/* ─────────────────────────────────────────────────────────────
   3. HEADER FIXE
───────────────────────────────────────────────────────────────*/
#main-header { position: fixed; top: 0; left: 0; right: 0; z-index: 200; height: 68px; padding: 0 2rem; display: flex; align-items: center; justify-content: space-between; gap: 1rem; background: rgba(8, 9, 13, 0.8); backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px); border-bottom: 1px solid var(--glass-border); transition: background 0.3s var(--ease-in-out); }
.logo { display: flex; align-items: center; gap: 10px; text-decoration: none; }
.logo-mark { width: 32px; height: 32px; flex-shrink: 0; }
.logo-text { font-family: var(--font-display); font-size: 1.55rem; letter-spacing: 0.12em; color: var(--white); line-height: 1; }
.logo-text span { color: var(--cyan); }
#main-header nav { display: flex; align-items: center; gap: 2rem; }
#main-header nav a { color: var(--silver); font-size: 0.78rem; font-weight: 400; letter-spacing: 0.1em; text-transform: uppercase; position: relative; transition: color 0.2s; text-decoration: none; }
#main-header nav a::after { content: ''; position: absolute; bottom: -4px; left: 0; right: 0; height: 1px; background: var(--cyan); transform: scaleX(0); transform-origin: left; transition: transform 0.3s var(--ease-out); }
#main-header nav a:hover { color: var(--white); }
#main-header nav a:hover::after { transform: scaleX(1); }

/* CONTENEUR DES ACTIONS (Règle le bug d'affichage en haut à droite) */
.header-actions { display: flex; align-items: center; gap: 15px; }

.cart-btn, .cart-icon-btn { position: relative; background: none; border: 1px solid var(--rim); color: var(--silver); width: 42px; height: 42px; border-radius: 50%; display: flex; align-items: center; justify-content: center; flex-shrink: 0; transition: border-color 0.2s, color 0.2s, background 0.2s; cursor: pointer; }
.cart-btn:hover, .cart-icon-btn:hover { border-color: var(--cyan); color: var(--cyan); background: rgba(77, 220, 255, 0.07); }
.cart-count, .cart-badge { position: absolute; top: -4px; right: -4px; background: var(--orange); color: #fff; font-size: 0.58rem; font-weight: 600; width: 17px; height: 17px; border-radius: 50%; display: flex; align-items: center; justify-content: center; pointer-events: none; }
.hamburger { display: none; background: none; border: none; cursor: pointer; flex-direction: column; gap: 5px; padding: 4px; }
.hamburger span { display: block; width: 22px; height: 1.5px; background: var(--silver); transition: transform 0.3s, opacity 0.3s; }


/* ─────────────────────────────────────────────────────────────
   4. SECTION HÉRO
───────────────────────────────────────────────────────────────*/
.hero { position: relative; min-height: 100svh; display: flex; align-items: center; justify-content: center; text-align: center; padding: 8rem 2rem 4rem; overflow: hidden; }
.hero-grid, .hero-grid-bg { position: absolute; inset: 0; background-image: linear-gradient(rgba(77,220,255,0.04) 1px, transparent 1px), linear-gradient(90deg, rgba(77,220,255,0.04) 1px, transparent 1px); background-size: 60px 60px; mask-image: radial-gradient(ellipse 80% 60% at 50% 50%, black 0%, transparent 100%); pointer-events: none; }
.hero-glow { position: absolute; top: 35%; left: 50%; transform: translate(-50%, -50%); width: 600px; height: 600px; background: radial-gradient(circle, rgba(77,220,255,0.06) 0%, transparent 65%); pointer-events: none; }
.hero-content { position: relative; max-width: 920px; z-index: 1; }
.hero-eyebrow { display: inline-flex; align-items: center; gap: 8px; font-size: 0.72rem; font-weight: 500; letter-spacing: 0.2em; text-transform: uppercase; color: var(--cyan); margin-bottom: 1.5rem; padding: 6px 16px; border: 1px solid rgba(77,220,255,0.25); border-radius: var(--radius-sm); animation: fadeInDown 0.8s var(--ease-out) both; }
.hero-eyebrow::before { content: ''; width: 5px; height: 5px; background: var(--cyan); border-radius: 50%; }
.hero-title { font-family: var(--font-display); font-size: clamp(3.5rem, 9vw, 8rem); line-height: 0.9; letter-spacing: 0.04em; color: var(--white); margin-bottom: 1.5rem; animation: fadeInUp 0.9s 0.1s var(--ease-out) both; }
.line-accent, .title-outline { color: transparent; -webkit-text-stroke: 1px rgba(77,220,255,0.5); }
.line-orange, .title-orange { color: var(--orange); }
.hero-sub { font-size: 1rem; font-weight: 300; color: var(--subtle); max-width: 520px; margin: 0 auto 2.5rem; animation: fadeInUp 1s 0.2s var(--ease-out) both; }
.hero-sub strong { color: var(--silver); font-weight: 400; }
.hero-cta-group { display: flex; align-items: center; justify-content: center; gap: 1rem; flex-wrap: wrap; animation: fadeInUp 1s 0.3s var(--ease-out) both; }
.hero-stats { display: flex; justify-content: center; gap: 3rem; margin-top: 4rem; padding-top: 2rem; border-top: 1px solid var(--rim); flex-wrap: wrap; animation: fadeInUp 1s 0.5s var(--ease-out) both; }
.stat { text-align: center; }
.stat-number, .stat-num { display: block; font-family: var(--font-display); font-size: 2.2rem; letter-spacing: 0.06em; color: var(--white); }
.stat-label, .stat-lbl { font-size: 0.72rem; letter-spacing: 0.15em; text-transform: uppercase; color: var(--subtle); }


/* ─────────────────────────────────────────────────────────────
   5. BANDE DÉFILANTE (MARQUEE)
───────────────────────────────────────────────────────────────*/
.specs-strip { padding: 1.2rem 0; border-top: 1px solid var(--rim); border-bottom: 1px solid var(--rim); background: var(--surface); overflow: hidden; white-space: nowrap; }
.specs-marquee, .marquee-track { display: inline-flex; gap: 3rem; animation: marquee 30s linear infinite; }
.spec-item { display: flex; align-items: center; gap: 0.75rem; font-size: 0.72rem; font-weight: 400; letter-spacing: 0.15em; text-transform: uppercase; color: var(--muted); flex-shrink: 0; }
.spec-item svg { color: var(--cyan); flex-shrink: 0; }


/* ─────────────────────────────────────────────────────────────
   6. SECTION BOUTIQUE & GRILLE PRODUITS
───────────────────────────────────────────────────────────────*/
.boutique { padding: var(--sp-xl) 0; }
.products-filters { display: flex; align-items: center; gap: 0.75rem; flex-wrap: wrap; justify-content: center; margin-bottom: 2.5rem; }
.filter-btn { background: none; border: 1px solid var(--rim); color: var(--subtle); font-size: 0.75rem; font-weight: 400; letter-spacing: 0.1em; text-transform: uppercase; padding: 8px 20px; border-radius: var(--radius-sm); transition: all 0.2s; cursor: pointer; font-family: var(--font-body); }
.filter-btn:hover { border-color: var(--cyan); color: var(--cyan); background: rgba(77,220,255,0.08); }
.filter-btn.active { background: rgba(77,220,255,0.1); border-color: var(--cyan); color: var(--cyan); }
.products-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); gap: 2rem; background: transparent; border: none; }
.product-card { background: var(--deep); border: 1px solid var(--rim); border-radius: var(--radius-md); display: flex; flex-direction: column; cursor: pointer; transition: background 0.3s, transform 0.2s, border-color 0.3s; position: relative; overflow: hidden; text-decoration: none; color: inherit; }
.product-card:hover { background: var(--surface); border-color: rgba(77, 220, 255, 0.4); transform: translateY(-4px); }
.product-card::after { display: none; }
.product-img-wrap { aspect-ratio: 1; overflow: hidden; position: relative; background: var(--surface); border-bottom: 1px solid var(--rim); }
.product-img-wrap svg, .product-img-wrap img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.6s var(--ease-out); }
.product-card:hover .product-img-wrap svg, .product-card:hover .product-img-wrap img { transform: translateY(-6px) scale(1.03); }
.product-badge { position: absolute; top: 1rem; left: 1rem; font-size: 0.65rem; font-weight: 500; letter-spacing: 0.1em; text-transform: uppercase; padding: 4px 10px; border-radius: 2px; z-index: 2; background: var(--orange); color: #fff; }
.product-badge.new     { background: var(--cyan);    color: var(--void); }
.product-badge.limited { background: var(--gold);    color: var(--void); }
.product-body { padding: 1.4rem; flex: 1; display: flex; flex-direction: column; }
.product-ref { font-size: 0.65rem; letter-spacing: 0.2em; text-transform: uppercase; color: var(--muted); margin-bottom: 0.25rem; }
.product-name { font-family: var(--font-display); font-size: 1.5rem; letter-spacing: 0.06em; color: var(--bright); margin-bottom: 0.5rem; line-height: 1.1; }
.product-desc, .product-desc-short { font-size: 0.8rem; font-weight: 300; color: var(--subtle); flex: 1; margin-bottom: 1.25rem; line-height: 1.6; }
.product-footer, .product-footer-row { display: flex; align-items: center; justify-content: space-between; gap: 0.5rem; }
.product-price { font-family: var(--font-display); font-size: 1.8rem; letter-spacing: 0.04em; color: var(--white); }
.product-price span, .product-price em { font-style: normal; font-size: 1rem; font-family: var(--font-body); color: var(--muted); font-weight: 300; }
.add-btn { width: 40px; height: 40px; background: none; border: 1px solid var(--rim); color: var(--silver); border-radius: 50%; cursor: pointer; display: flex; align-items: center; justify-content: center; font-size: 1.2rem; transition: all 0.2s; flex-shrink: 0; }
.add-btn:hover { background: var(--cyan); border-color: var(--cyan); color: var(--void); transform: scale(1.1); }


/* ─────────────────────────────────────────────────────────────
   7. SECTION SAVOIR-FAIRE
───────────────────────────────────────────────────────────────*/
.savoir-faire { padding: var(--sp-xl) 0; background: var(--deep); border-top: 1px solid var(--rim); }
.pillars-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 1.5px; background: var(--rim); border: 1px solid var(--rim); }
.pillar { background: var(--deep); padding: 3rem 2.5rem; position: relative; overflow: hidden; transition: background 0.3s; }
.pillar::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 2px; background: linear-gradient(90deg, transparent, var(--cyan), transparent); transform: scaleX(0); transform-origin: center; transition: transform 0.5s var(--ease-out); }
.pillar:hover::before { transform: scaleX(1); }
.pillar:hover { background: var(--surface); }
.pillar-num { font-family: var(--font-display); font-size: 5rem; line-height: 1; letter-spacing: 0.05em; color: var(--rim); position: absolute; top: 1.5rem; right: 1.5rem; transition: color 0.3s; pointer-events: none; }
.pillar:hover .pillar-num { color: rgba(77,220,255,0.1); }
.pillar-icon { width: 48px; height: 48px; margin-bottom: 1.5rem; color: var(--cyan); }
.pillar-title { font-family: var(--font-display); font-size: 1.6rem; letter-spacing: 0.08em; color: var(--bright); margin-bottom: 0.75rem; line-height: 1.1; }
.pillar-text { font-size: 0.875rem; font-weight: 300; color: var(--subtle); line-height: 1.75; }
.pillar-fr { display: inline-flex; align-items: center; gap: 6px; margin-top: 1.25rem; font-size: 0.72rem; font-weight: 500; letter-spacing: 0.15em; text-transform: uppercase; color: var(--cyan); }


/* ─────────────────────────────────────────────────────────────
   MADE IN FRANCE SECTION
───────────────────────────────────────────────────────────────*/
.mif-section { padding: 8rem 0; background: var(--deep); }
.mif-inner { display: grid; grid-template-columns: 1fr 1fr; gap: 5rem; align-items: center; }
.mif-visual { position: relative; aspect-ratio: 1; display: flex; align-items: center; justify-content: center; }
.mif-ring { width: 360px; height: 360px; border: 1px solid var(--rim); border-radius: 50%; display: flex; align-items: center; justify-content: center; position: relative; }
.mif-ring::before { content: ''; position: absolute; inset: 20px; border: 1px solid rgba(77,220,255,0.15); border-radius: 50%; }
.mif-ring::after { content: ''; position: absolute; inset: 40px; border: 1px dashed rgba(77,220,255,0.08); border-radius: 50%; }
.mif-flag { font-size: 5rem; filter: drop-shadow(0 0 20px rgba(0,0,200,0.3)); }
.mif-orbit-dot { position: absolute; width: 6px; height: 6px; background: var(--cyan); border-radius: 50%; top: -3px; left: 50%; transform: translateX(-50%); animation: orbit 12s linear infinite; box-shadow: 0 0 8px var(--cyan); }
.mif-title { font-family: var(--font-display); font-size: clamp(2.5rem, 4vw, 3.5rem); letter-spacing: 0.06em; color: var(--white); line-height: 1; margin-bottom: 1.5rem; }
.mif-title em { color: var(--cyan); font-style: normal; }
.mif-text { font-size: 0.9rem; font-weight: 300; color: var(--subtle); line-height: 1.8; margin-bottom: 2rem; }
.mif-checklist { list-style: none; display: flex; flex-direction: column; gap: 0.75rem; }
.mif-checklist li { display: flex; align-items: flex-start; gap: 0.75rem; font-size: 0.875rem; font-weight: 300; color: var(--text); }
.mif-checklist li::before { content: ''; width: 16px; height: 16px; border: 1px solid var(--cyan); border-radius: 2px; flex-shrink: 0; margin-top: 2px; background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='M3 8l3 3 7-7' stroke='%234ddcff' stroke-width='1.5' fill='none' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/12px no-repeat; }

/* ─────────────────────────────────────────────────────────────
   CTA BAND
───────────────────────────────────────────────────────────────*/
.cta-band { padding: 6rem 0; text-align: center; position: relative; overflow: hidden; }
.cta-band::before { content: ''; position: absolute; inset: 0; background: linear-gradient(135deg, rgba(77,220,255,0.04) 0%, transparent 50%, rgba(255,107,43,0.04) 100%); }
.cta-band-title { font-family: var(--font-display); font-size: clamp(2.5rem, 5vw, 4.5rem); letter-spacing: 0.06em; color: var(--white); margin-bottom: 1rem; position: relative; }
.cta-band-sub { font-size: 0.9rem; font-weight: 300; color: var(--subtle); margin-bottom: 2.5rem; position: relative; }


/* ─────────────────────────────────────────────────────────────
   8. FOOTER
───────────────────────────────────────────────────────────────*/
footer { background: var(--void); border-top: 1px solid var(--rim); padding: 4rem 0 2rem; position: relative; z-index: 1; }
.footer-inner, .footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 3rem; margin-bottom: 3rem; }
.footer-brand .logo { margin-bottom: 1rem; display: flex; }
.footer-tagline { font-size: 0.8rem; font-weight: 300; color: var(--muted); line-height: 1.7; max-width: 240px; margin-bottom: 1.5rem; }
.social-links { display: flex; gap: 0.75rem; }
.social-link { width: 34px; height: 34px; border: 1px solid var(--rim); border-radius: 50%; display: flex; align-items: center; justify-content: center; color: var(--muted); text-decoration: none; font-size: 0.75rem; transition: border-color 0.2s, color 0.2s; }
.social-link:hover { border-color: var(--cyan); color: var(--cyan); }
.footer-col h4, .footer-links-col h4 { font-family: var(--font-display); font-size: 1rem; letter-spacing: 0.1em; color: var(--bright); margin-bottom: 1.25rem; }
.footer-links, .footer-links-col { list-style: none; display: flex; flex-direction: column; gap: 0.6rem; }
.footer-links a, .footer-links-col a { color: var(--muted); text-decoration: none; font-size: 0.82rem; font-weight: 300; transition: color 0.2s; }
.footer-links a:hover, .footer-links-col a:hover { color: var(--text); }
.footer-bottom { padding-top: 2rem; border-top: 1px solid var(--rim); display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 1rem; }
.footer-legal { font-size: 0.72rem; color: var(--muted); font-weight: 300; }
.footer-mif { display: flex; align-items: center; gap: 6px; font-size: 0.72rem; font-weight: 500; letter-spacing: 0.12em; text-transform: uppercase; color: var(--subtle); }


/* ─────────────────────────────────────────────────────────────
   9. MODALE PRODUIT (Vue détaillée)
───────────────────────────────────────────────────────────────*/
.modal-overlay { position: fixed; inset: 0; z-index: 500; background: rgba(0, 0, 0, 0.78); backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px); display: flex; align-items: center; justify-content: center; padding: 1rem; opacity: 0; pointer-events: none; transition: opacity 0.35s var(--ease-out); }
.modal-overlay.open, .modal-overlay.is-visible { opacity: 1; pointer-events: all; }
.modal-overlay[hidden] { display: none; }
.modal-box { background: #12151e; border: 1px solid rgba(77,220,255,0.15); box-shadow: 0 24px 64px rgba(0,0,0,0.7), 0 0 0 1px rgba(77,220,255,0.06); border-radius: 12px; max-width: 820px; width: 100%; max-height: 90vh; overflow-y: auto; display: grid; grid-template-columns: 1fr 1fr; position: relative; transform: scale(0.94) translateY(16px); transition: transform 0.35s var(--ease-out); }
.modal-overlay.open .modal-box, .modal-overlay.is-visible .modal-box { transform: scale(1) translateY(0); }
.modal-close { position: absolute; top: 1rem; right: 1rem; background: rgba(255,255,255,0.06); border: 1px solid var(--rim); color: var(--silver); width: 36px; height: 36px; border-radius: 50%; font-size: 0.85rem; display: flex; align-items: center; justify-content: center; z-index: 10; cursor: pointer; transition: background 0.2s, color 0.2s, border-color 0.2s; }
.modal-close:hover { background: rgba(77,220,255,0.1); color: var(--cyan); border-color: var(--cyan); }
.modal-img-wrap { height: 100%; overflow: hidden; border-radius: 12px 0 0 12px; background: var(--surface); position: relative; }
.modal-img-wrap svg, .modal-img-wrap img { width: 100%; height: 100%; object-fit: cover; }
.carousel { display: flex; overflow-x: auto; scroll-snap-type: x mandatory; width: 100%; height: 100%; background: var(--surface); scrollbar-width: none; }
.carousel::-webkit-scrollbar { display: none; }
.carousel-img { min-width: 100%; height: 100%; object-fit: cover; scroll-snap-align: start; }
.btn-3d-action { position: absolute; bottom: 15px; left: 50%; transform: translateX(-50%); background: rgba(8, 9, 13, 0.85); border: 1px solid var(--cyan); color: var(--cyan); padding: 8px 18px; border-radius: 30px; cursor: pointer; display: flex; align-items: center; justify-content: center; gap: 8px; font-family: var(--font-body); font-weight: 500; font-size: 0.85rem; backdrop-filter: blur(10px); z-index: 10; transition: all 0.3s ease; white-space: nowrap; max-width: 90%; box-shadow: 0 4px 15px rgba(0,0,0,0.4); }
.btn-3d-action:hover { background: var(--cyan); color: var(--void); }
.carousel-arrow { position: absolute; top: 50%; transform: translateY(-50%); background: rgba(8,9,13,0.7); color: white; border: 1px solid var(--rim); width: 36px; height: 36px; border-radius: 50%; cursor: pointer; display: none; align-items: center; justify-content: center; z-index: 5; transition: all 0.2s; }
.carousel-arrow:hover { background: var(--cyan); color: var(--void); border-color: var(--cyan); }
#carousel-prev { left: 10px; }
#carousel-next { right: 10px; }
.modal-content { padding: 2.5rem 2rem; display: flex; flex-direction: column; }
.modal-ref { font-size: 0.65rem; letter-spacing: 0.2em; text-transform: uppercase; color: var(--muted); margin-bottom: 0.25rem; }
.modal-name { font-family: var(--font-display); font-size: 2rem; letter-spacing: 0.06em; color: var(--white); line-height: 1.05; margin-bottom: 0.5rem; }
.selector-container { margin: 10px 0 15px 0; }
.selector-label { display: block; font-size: 0.65rem; font-weight: 500; letter-spacing: 0.15em; text-transform: uppercase; color: var(--subtle); margin-bottom: 6px; }
.aerodeco-dropdown { appearance: none; background-color: var(--void); color: var(--white); border: 1px solid var(--rim); padding: 10px 14px; font-family: var(--font-body); font-size: 0.85rem; width: 100%; border-radius: var(--radius-sm); cursor: pointer; transition: border-color 0.2s, box-shadow 0.2s; background-image: url("data:image/svg+xml;charset=US-ASCII,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20width%3D%22292.4%22%20height%3D%22292.4%22%3E%3Cpath%20fill%3D%22%234DDCFF%22%20d%3D%22M287%2069.4a17.6%2017.6%200%200%200-13-5.4H18.4c-5%200-9.3%201.8-12.9%205.4A17.6%2017.6%200%200%200%200%2082.2c0%205%201.8%209.3%205.4%2012.9l128%20127.9c3.6%203.6%207.8%205.4%2012.8%205.4s9.2-1.8%2012.8-5.4L287%2095c3.5-3.5%205.4-7.8%205.4-12.8%200-5-1.9-9.2-5.5-12.8z%22%2F%3E%3C%2Fsvg%3E"); background-repeat: no-repeat; background-position: right 14px top 50%; background-size: 10px auto; }
.aerodeco-dropdown:focus, .aerodeco-dropdown:hover { outline: none; border-color: var(--cyan); box-shadow: 0 0 10px rgba(77, 220, 255, 0.15); }
.modal-price { font-family: var(--font-display); font-size: 2.2rem; letter-spacing: 0.05em; color: var(--cyan); margin-bottom: 1rem; transition: opacity 0.3s ease; }
.modal-desc { font-size: 0.85rem; font-weight: 300; color: var(--subtle); line-height: 1.75; margin-bottom: 1rem; flex: 1; }
.modal-desc p { margin-bottom: 0.5rem; }
.modal-specs { display: grid; grid-template-columns: 1fr 1fr; gap: 0.5rem 1rem; margin-bottom: 1.5rem; padding: 1rem; background: rgba(255,255,255,0.03); border: 1px solid var(--rim); border-radius: 8px; }
.modal-spec-item, .spec-item { display: flex; flex-direction: column; gap: 2px; }
.modal-spec-label, .spec-label { font-size: 0.65rem; font-weight: 500; letter-spacing: 0.15em; text-transform: uppercase; color: var(--muted); display: block; }
.modal-spec-value, .spec-value { font-size: 0.82rem; color: var(--text); display: block; }
.modal-actions { display: flex; align-items: center; gap: 1rem; margin-top: auto; }
.qty-wrap, .qty-selector { display: flex; align-items: center; gap: 0; border: 1px solid var(--rim); border-radius: 4px; overflow: hidden; }
.qty-btn { background: var(--surface); border: none; color: var(--silver); width: 36px; height: 40px; font-size: 1.1rem; display: flex; align-items: center; justify-content: center; transition: background 0.2s, color 0.2s; cursor: pointer; }
.qty-btn:hover { background: var(--panel); color: var(--cyan); }
.qty-val, .qty-value { min-width: 36px; text-align: center; font-size: 0.9rem; font-weight: 500; color: var(--bright); padding: 0 4px; background: var(--deep); line-height: 40px; }
.btn-modal-add, .btn-add-to-cart { flex: 1; justify-content: center; }


/* ─────────────────────────────────────────────────────────────
   10. SIDEBAR PANIER (panneau glissant)
───────────────────────────────────────────────────────────────*/
.cart-overlay, .cart-overlay-bg { position: fixed; inset: 0; z-index: 300; background: rgba(0, 0, 0, 0.55); backdrop-filter: blur(4px); -webkit-backdrop-filter: blur(4px); opacity: 0; pointer-events: none; transition: opacity 0.35s var(--ease-out); }
.cart-overlay.is-open, .cart-overlay-bg.open { opacity: 1; pointer-events: all; }
.cart-sidebar { position: fixed; top: 0; right: 0; bottom: 0; z-index: 400; width: min(420px, 100vw); background: var(--panel); border-left: 1px solid rgba(77,220,255,0.1); box-shadow: -8px 0 40px rgba(0, 0, 0, 0.6); display: flex; flex-direction: column; transform: translateX(100%); transition: transform 0.4s var(--ease-out); }
.cart-sidebar.is-open, .cart-sidebar.open { transform: translateX(0); }
.cart-sidebar-header, .cart-sidebar-hd { padding: 1.5rem; display: flex; align-items: center; justify-content: space-between; border-bottom: 1px solid var(--rim); flex-shrink: 0; }
.cart-title, .cart-sidebar-title { font-family: var(--font-display); font-size: 1.5rem; letter-spacing: 0.08em; color: var(--white); }
.cart-close-btn, .cart-close { background: none; border: 1px solid var(--rim); color: var(--silver); width: 34px; height: 34px; border-radius: 50%; font-size: 0.85rem; display: flex; align-items: center; justify-content: center; transition: border-color 0.2s, color 0.2s; cursor: pointer; }
.cart-close-btn:hover, .cart-close:hover { border-color: var(--cyan); color: var(--cyan); }
.cart-items-list, .cart-body { flex: 1; overflow-y: auto; padding: 1rem 1.5rem; }
.cart-empty, .cart-empty-state { display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 0.75rem; padding: 4rem 1rem; text-align: center; color: var(--muted); }
.cart-empty svg, .cart-empty-state svg { opacity: 0.3; }
.cart-empty p, .cart-empty-state p { font-size: 0.9rem; }
.cart-empty small, .cart-empty-state small { font-size: 0.78rem; font-weight: 300; }
.cart-item { display: grid; grid-template-columns: 56px 1fr auto; gap: 0.75rem; align-items: start; padding: 1rem 0; border-bottom: 1px solid var(--rim); animation: fadeInUp 0.3s var(--ease-out) both; }
.cart-item-thumb, .cart-thumb { width: 56px; height: 56px; border-radius: var(--radius-sm); overflow: hidden; background: var(--surface); flex-shrink: 0; }
.cart-item-thumb svg, .cart-item-thumb img, .cart-thumb svg { width: 100%; height: 100%; object-fit: cover; }
.cart-item-info { display: flex; flex-direction: column; gap: 0.2rem; }
.cart-item-name { font-size: 0.85rem; font-weight: 500; color: var(--bright); }
.cart-item-price, .cart-item-unit { font-size: 0.78rem; color: var(--subtle); }
.cart-item-qty-row, .cart-item-controls { display: flex; align-items: center; gap: 0.5rem; margin-top: 0.4rem; }
.cart-qty-btn, .cart-ctrl { background: var(--surface); border: 1px solid var(--rim); color: var(--silver); width: 24px; height: 24px; border-radius: 4px; font-size: 0.9rem; display: flex; align-items: center; justify-content: center; transition: background 0.15s, color 0.15s; cursor: pointer; }
.cart-qty-btn:hover, .cart-ctrl:hover { background: var(--muted); color: var(--white); }
.cart-item-qty, .cart-qty-display { font-size: 0.82rem; font-weight: 500; color: var(--text); min-width: 20px; text-align: center; }
.cart-item-right { display: flex; flex-direction: column; align-items: flex-end; gap: 4px; }
.cart-item-subtotal { font-size: 0.85rem; font-weight: 500; color: var(--bright); }
.cart-remove-btn, .cart-remove { background: none; border: none; color: var(--muted); font-size: 0.75rem; padding: 4px; border-radius: 4px; transition: color 0.2s; align-self: flex-start; margin-top: 2px; cursor: pointer; }
.cart-remove-btn:hover, .cart-remove:hover { color: #ff4d4d; }
.cart-sidebar-footer, .cart-sidebar-ft { padding: 1.25rem 1.5rem; border-top: 1px solid var(--rim); display: flex; flex-direction: column; gap: 0.6rem; flex-shrink: 0; background: rgba(0,0,0,0.2); }
.cart-subtotal-row, .cart-row { display: flex; justify-content: space-between; font-size: 0.82rem; color: var(--subtle); }
.cart-shipping { font-size: 0.75rem; }
.cart-total-row, .cart-row.total { padding-top: 0.5rem; border-top: 1px solid var(--rim); }
.cart-total-row strong, .cart-row.total strong { font-size: 1rem; color: var(--white); }
.btn-checkout { width: 100%; justify-content: center; font-size: 0.9rem; padding: 16px; margin-top: 0.25rem; }


/* ─────────────────────────────────────────────────────────────
   11. INTERFACE DE PAIEMENT (Checkout plein écran)
───────────────────────────────────────────────────────────────*/
.checkout-overlay { position: fixed; inset: 0; z-index: 600; background: var(--void); overflow-y: auto; animation: fadeIn 0.3s var(--ease-out) both; }
.checkout-overlay[hidden] { display: none; }
.checkout-container { max-width: 1100px; margin: 0 auto; padding: 1.5rem 2rem 3rem; min-height: 100vh; display: flex; flex-direction: column; }
.checkout-header { display: flex; align-items: center; justify-content: space-between; padding-bottom: 1.5rem; border-bottom: 1px solid var(--rim); margin-bottom: 2rem; flex-shrink: 0; }
.checkout-close-btn { background: none; border: none; color: var(--subtle); font-size: 0.82rem; letter-spacing: 0.05em; transition: color 0.2s; }
.checkout-close-btn:hover { color: var(--cyan); }
.checkout-body { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 3rem; align-items: start; flex: 1; }
.checkout-forms { display: flex; flex-direction: column; gap: 2rem; }
.checkout-step { background: var(--glass-bg); border: 1px solid var(--glass-border); border-radius: var(--radius-lg); padding: 2rem; }
.checkout-step-title { font-family: var(--font-display); font-size: 1.3rem; letter-spacing: 0.08em; color: var(--white); margin-bottom: 1.5rem; display: flex; align-items: center; gap: 0.75rem; flex-wrap: wrap; }
.step-num { display: inline-flex; align-items: center; justify-content: center; width: 28px; height: 28px; background: var(--cyan); color: var(--void); font-size: 0.75rem; font-weight: 700; border-radius: 50%; }
.security-badges { display: flex; gap: 6px; margin-left: auto; }
.badge-ssl { background: rgba(255,255,255,0.05); border: 1px solid var(--rim); color: var(--silver); font-size: 0.65rem; font-weight: 600; letter-spacing: 0.05em; padding: 3px 8px; border-radius: 3px; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.form-full { grid-column: 1 / -1; }
.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-group label { font-size: 0.72rem; font-weight: 500; letter-spacing: 0.1em; text-transform: uppercase; color: var(--subtle); }
.form-group input, .form-group select { background: var(--surface); border: 1px solid var(--rim); border-radius: var(--radius-sm); color: var(--bright); font-size: 0.9rem; padding: 11px 14px; outline: none; transition: border-color 0.2s, box-shadow 0.2s; }
.form-group input::placeholder { color: var(--muted); }
.form-group input:focus, .form-group select:focus { border-color: var(--cyan); box-shadow: 0 0 0 3px rgba(77, 220, 255, 0.1); }
.form-group select { appearance: none; cursor: pointer; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%236b7394' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 12px center; background-size: 16px; padding-right: 36px; }
option { background: var(--panel); }
.card-preview { background: linear-gradient(135deg, #1a2040 0%, #0d1530 100%); border: 1px solid rgba(77,220,255,0.2); border-radius: var(--radius-lg); padding: 1.5rem 1.75rem; margin-bottom: 1.5rem; box-shadow: 0 8px 32px rgba(0,0,0,0.4), inset 0 1px 0 rgba(255,255,255,0.05); position: relative; overflow: hidden; }
.card-preview::before { content: ''; position: absolute; top: -30px; left: -30px; width: 120px; height: 120px; background: radial-gradient(circle, rgba(77,220,255,0.06), transparent 70%); pointer-events: none; }
.card-chip { width: 36px; height: 28px; background: linear-gradient(135deg, var(--gold), #c8951a); border-radius: 5px; margin-bottom: 1.5rem; position: relative; }
.card-chip::after { content: ''; position: absolute; inset: 6px 0; border-top: 1px solid rgba(0,0,0,0.3); border-bottom: 1px solid rgba(0,0,0,0.3); }
.card-number-preview { font-family: 'Courier New', monospace; font-size: 1.1rem; letter-spacing: 0.25em; color: var(--bright); margin-bottom: 1rem; }
.card-meta-preview { display: flex; justify-content: space-between; align-items: flex-end; }
.card-meta-preview span { font-size: 0.78rem; font-weight: 500; letter-spacing: 0.12em; text-transform: uppercase; color: var(--silver); }
.btn-pay { width: 100%; justify-content: center; padding: 18px; font-size: 1rem; letter-spacing: 0.12em; background: var(--cyan); box-shadow: 0 4px 20px rgba(77, 220, 255, 0.3); }
.btn-pay:hover { box-shadow: 0 6px 28px rgba(77, 220, 255, 0.45); }
.checkout-notice { text-align: center; font-size: 0.72rem; font-weight: 300; color: var(--muted); margin-top: 0.75rem; letter-spacing: 0.02em; }
.checkout-summary { position: sticky; top: 1.5rem; background: var(--glass-bg); border: 1px solid var(--glass-border); border-radius: var(--radius-lg); padding: 2rem; }
.checkout-summary-title { font-family: var(--font-display); font-size: 1.2rem; letter-spacing: 0.08em; color: var(--white); margin-bottom: 1.25rem; padding-bottom: 1rem; border-bottom: 1px solid var(--rim); }
.co-item { display: flex; align-items: center; gap: 0.75rem; padding: 0.75rem 0; border-bottom: 1px solid rgba(255,255,255,0.04); }
.co-item-thumb { width: 44px; height: 44px; border-radius: var(--radius-sm); overflow: hidden; background: var(--surface); flex-shrink: 0; }
.co-item-thumb svg, .co-item-thumb img { width: 100%; height: 100%; object-fit: cover; }
.co-item-info { flex: 1; }
.co-item-name { font-size: 0.82rem; font-weight: 500; color: var(--bright); }
.co-item-meta { font-size: 0.72rem; color: var(--muted); }
.co-item-price { font-size: 0.9rem; font-weight: 500; color: var(--white); white-space: nowrap; }
.checkout-total-block { margin-top: 1.25rem; display: flex; flex-direction: column; gap: 0.5rem; }
.checkout-total-row { display: flex; justify-content: space-between; font-size: 0.82rem; color: var(--subtle); }
.checkout-grand-total { padding-top: 0.75rem; border-top: 1px solid var(--rim); }
.checkout-grand-total strong { font-size: 1rem; color: var(--white); }
.checkout-mif-badge { margin-top: 1.25rem; text-align: center; font-size: 0.72rem; font-weight: 500; letter-spacing: 0.12em; text-transform: uppercase; color: var(--subtle); padding: 8px; border: 1px dashed var(--rim); border-radius: var(--radius-sm); }


/* ─────────────────────────────────────────────────────────────
   12. OVERLAY SUCCÈS PAIEMENT
───────────────────────────────────────────────────────────────*/
.success-overlay { position: fixed; inset: 0; z-index: 700; background: rgba(8, 9, 13, 0.92); backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px); display: flex; align-items: center; justify-content: center; padding: 2rem; animation: fadeIn 0.3s var(--ease-out); }
.success-overlay[hidden] { display: none; }
.success-box { background: var(--glass-bg); border: 1px solid var(--glass-border); box-shadow: var(--glass-shadow); border-radius: var(--radius-lg); padding: 3rem 2.5rem; max-width: 480px; width: 100%; text-align: center; display: flex; flex-direction: column; align-items: center; gap: 1rem; animation: scaleIn 0.4s 0.1s var(--ease-out) both; }
.success-checkmark { width: 80px; height: 80px; margin-bottom: 0.5rem; }
.success-circle { stroke-dasharray: 240; stroke-dashoffset: 240; animation: drawCircle 0.7s 0.2s var(--ease-out) forwards; }
.success-check { stroke-dasharray: 60; stroke-dashoffset: 60; animation: drawCheck 0.5s 0.7s var(--ease-out) forwards; }
.success-title { font-family: var(--font-display); font-size: 2rem; letter-spacing: 0.06em; color: var(--white); }
.success-sub { font-size: 0.9rem; font-weight: 300; color: var(--subtle); line-height: 1.7; }
.success-order-id { font-size: 0.75rem; letter-spacing: 0.15em; text-transform: uppercase; color: var(--muted); padding: 8px 16px; border: 1px dashed var(--rim); border-radius: var(--radius-sm); }


/* ─────────────────────────────────────────────────────────────
   13. TOAST NOTIFICATION
───────────────────────────────────────────────────────────────*/
.toast { position: fixed; bottom: 2rem; right: 2rem; z-index: 800; background: var(--surface); border: 1px solid var(--cyan); color: var(--bright); font-size: 0.82rem; padding: 12px 18px; border-radius: var(--radius-sm); display: flex; align-items: center; gap: 8px; transform: translateY(80px); opacity: 0; pointer-events: none; transition: transform 0.4s var(--ease-out), opacity 0.4s; box-shadow: 0 4px 20px rgba(77, 220, 255, 0.15); }
.toast svg { color: var(--cyan); flex-shrink: 0; }
.toast.show, .toast.is-visible { transform: translateY(0); opacity: 1; pointer-events: all; }


/* ─────────────────────────────────────────────────────────────
   14. ANIMATIONS & KEYFRAMES
───────────────────────────────────────────────────────────────*/
@keyframes fadeIn { from { opacity: 0; } to   { opacity: 1; } }
@keyframes fadeInUp { from { opacity: 0; transform: translateY(24px); } to   { opacity: 1; transform: translateY(0); } }
@keyframes fadeInDown { from { opacity: 0; transform: translateY(-16px); } to   { opacity: 1; transform: translateY(0); } }
@keyframes scaleIn { from { opacity: 0; transform: scale(0.9); } to   { opacity: 1; transform: scale(1); } }
@keyframes marquee { from { transform: translateX(0); } to   { transform: translateX(-50%); } }
@keyframes drawCircle { to { stroke-dashoffset: 0; } }
@keyframes drawCheck { to { stroke-dashoffset: 0; } }
.reveal { opacity: 1 !important; transform: none !important; animation: fadeInUp 0.8s var(--ease-out) both; }
.reveal-delay-1 { animation-delay: 0.1s; }
.reveal-delay-2 { animation-delay: 0.2s; }
.reveal-delay-3 { animation-delay: 0.3s; }


/* ─────────────────────────────────────────────────────────────
   15. SECTION AVIS CLIENTS
───────────────────────────────────────────────────────────────*/
.reviews-section { padding: var(--sp-xl) 0; background: var(--void); border-top: 1px solid var(--rim); }
.reviews-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 2rem; margin-bottom: 3.5rem; }
.review-card { background: var(--deep); border: 1px solid var(--rim); border-radius: var(--radius-lg); padding: 2rem; display: flex; flex-direction: column; transition: transform 0.3s, box-shadow 0.3s; }
.review-card:hover { transform: translateY(-5px); box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5), 0 0 0 1px rgba(77, 220, 255, 0.1); border-color: rgba(77, 220, 255, 0.3); }
.review-stars { display: flex; gap: 4px; color: var(--cyan); width: 14px; margin-bottom: 1rem; }
.review-stars svg { width: 14px; height: 14px; }
.review-title { font-family: var(--font-display); font-size: 1.3rem; letter-spacing: 0.05em; color: var(--white); margin-bottom: 0.75rem; }
.review-text { font-size: 0.85rem; font-weight: 300; color: var(--text); line-height: 1.7; flex-grow: 1; font-style: italic; margin-bottom: 1.5rem; }
.review-footer { display: flex; align-items: center; justify-content: space-between; border-top: 1px solid var(--rim); padding-top: 1rem; }
.review-author { font-size: 0.85rem; font-weight: 500; color: var(--bright); }
.review-verified { font-size: 0.65rem; font-weight: 500; letter-spacing: 0.1em; text-transform: uppercase; color: var(--success); background: rgba(40, 217, 131, 0.1); padding: 4px 8px; border-radius: 4px; }
.leave-review-wrapper { text-align: center; margin-top: 2rem; }


/* ─────────────────────────────────────────────────────────────
   SECTION FAQ (Accordéon)
───────────────────────────────────────────────────────────────*/
.faq-section { padding: var(--sp-xl) 0; background: var(--void); }
.faq-container { max-width: 800px; margin: 0 auto; display: flex; flex-direction: column; gap: 1rem; }
.faq-item { background: var(--deep); border: 1px solid var(--rim); border-radius: var(--radius-md); overflow: hidden; transition: border-color 0.3s, box-shadow 0.3s; }
.faq-item.active { border-color: rgba(77, 220, 255, 0.4); box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2); background: var(--surface); }
.faq-question { width: 100%; display: flex; align-items: center; justify-content: space-between; padding: 1.5rem; background: transparent; border: none; color: var(--bright); font-family: var(--font-body); font-size: 1.05rem; font-weight: 500; text-align: left; cursor: pointer; transition: color 0.2s; }
.faq-question:hover { color: var(--cyan); }
.faq-icon { font-size: 1.5rem; color: var(--cyan); font-weight: 300; transition: transform 0.3s var(--ease-out); }
.faq-item.active .faq-icon { transform: rotate(45deg); }
.faq-answer { display: grid; grid-template-rows: 0fr; transition: grid-template-rows 0.4s var(--ease-out); }
.faq-item.active .faq-answer { grid-template-rows: 1fr; }
.faq-answer-inner { overflow: hidden; }
.faq-answer-inner p { padding: 0 1.5rem 1.5rem; font-size: 0.9rem; font-weight: 300; color: var(--subtle); line-height: 1.7; margin: 0; }


/* ─────────────────────────────────────────────────────────────
   16. MENU MOBILE (Caché sur PC)
───────────────────────────────────────────────────────────────*/
.mobile-nav { 
  position: fixed; 
  inset: 0; 
  z-index: 999; 
  background: rgba(8,9,13,0.97); 
  backdrop-filter: blur(20px); 
  display: flex;
  flex-direction: column; 
  align-items: center; 
  justify-content: center; 
  gap: 2rem; 
  opacity: 0;
  pointer-events: none;
  transform: translateY(-20px);
  transition: opacity 0.3s ease, transform 0.3s ease;
}
.mobile-nav.open { 
  opacity: 1;
  pointer-events: all;
  transform: translateY(0);
}
.mobile-nav a { font-family: var(--font-display); font-size: 3rem; letter-spacing: 0.1em; color: var(--bright); text-decoration: none; transition: color 0.2s; }
.mobile-nav a:hover { color: var(--cyan); }
.mobile-nav-close { position: absolute; top: 1.5rem; right: 2rem; background: none; border: none; color: var(--silver); font-size: 2rem; cursor: pointer; transition: color 0.2s; }
.mobile-nav-close:hover { color: var(--cyan); }


/* ─────────────────────────────────────────────────────────────
   17. RESPONSIVE (Tablette & Mobile)
───────────────────────────────────────────────────────────────*/
@media (max-width: 900px) {
  #main-header nav { display: none; }
  .hamburger { display: flex; }
  
  .modal-box { display: flex !important; flex-direction: column !important; max-height: 92vh; }
  .modal-img-wrap { width: 100% !important; height: 260px !important; max-height: 260px !important; aspect-ratio: auto !important; border-radius: 12px 12px 0 0 !important; flex-shrink: 0; background: var(--surface); }
  .modal-img-wrap svg, .modal-img-wrap img { width: 100%; height: 100%; object-fit: contain !important; padding: 1rem; }
  .modal-content { padding: 1.5rem !important; }
  .selector-container { margin: 15px 0 !important; width: 100%; }
  .aerodeco-dropdown { width: 100% !important; padding: 12px 15px !important; font-size: 0.9rem !important; }
  .btn-3d-action { bottom: 10px !important; padding: 8px 16px !important; font-size: 0.8rem !important; }

  .checkout-body { grid-template-columns: 1fr; }
  .checkout-summary { position: static; }
  .footer-inner, .footer-grid { grid-template-columns: 1fr 1fr; gap: 2rem; }
  .products-grid { grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); }
  .mif-inner { grid-template-columns: 1fr; gap: 3rem; text-align: center; }
  .mif-ring { margin: 0 auto; }
}

@media (max-width: 600px) {
  #main-header, .section-wrapper { padding: 0 1rem; }
  .hero { padding: 6rem 1rem 3rem; }
  .hero-stats { gap: 1.5rem; }
  .products-grid { grid-template-columns: 1fr; }
  .modal-actions { flex-direction: column; }
  .btn-add-to-cart, .btn-modal-add { width: 100%; }
  .form-grid { grid-template-columns: 1fr; }
  .form-full { grid-column: auto; }
  .checkout-container { padding: 1rem; }
  .toast { left: 1rem; right: 1rem; bottom: 1rem; justify-content: center; }
  .footer-inner, .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .pillars-grid { grid-template-columns: 1fr; }
  .mif-ring { width: 260px; height: 260px; }
  .reviews-grid { grid-template-columns: 1fr; } 
}


/* ─────────────────────────────────────────────────────────────
   18. LIGHTBOX (Galerie plein écran)
───────────────────────────────────────────────────────────────*/
.lightbox-overlay { position: fixed; inset: 0; z-index: 2000; background: rgba(0, 0, 0, 0.95); display: flex; align-items: center; justify-content: center; opacity: 0; pointer-events: none; transition: opacity 0.3s ease; }
.lightbox-overlay.open { opacity: 1; pointer-events: all; }
.lightbox-img { max-width: 90vw; max-height: 90vh; object-fit: contain; border-radius: 4px; box-shadow: 0 10px 40px rgba(0,0,0,0.5); transition: transform 0.2s ease; }
.lightbox-close { position: absolute; top: 1.5rem; right: 2rem; background: none; border: none; color: white; font-size: 2rem; cursor: pointer; z-index: 2010; transition: color 0.2s; }
.lightbox-close:hover { color: var(--cyan); }
.lightbox-arrow { position: absolute; top: 50%; transform: translateY(-50%); background: rgba(8, 9, 13, 0.8); border: 1px solid var(--rim); color: var(--white); width: 50px; height: 50px; border-radius: 50%; font-size: 1.5rem; cursor: pointer; z-index: 2010; display: flex; align-items: center; justify-content: center; transition: background 0.2s, border-color 0.2s, color 0.2s; box-shadow: 0 4px 15px rgba(0, 0, 0, 0.5); }
.lightbox-arrow:hover { background: var(--cyan); border-color: var(--cyan); color: var(--void); }
.lightbox-arrow.left { left: 2rem; }
.lightbox-arrow.right { right: 2rem; }

@media (max-width: 600px) {
  .lightbox-arrow.left { left: 0.5rem; }
  .lightbox-arrow.right { right: 0.5rem; }
  .lightbox-arrow { width: 40px; height: 40px; font-size: 1.2rem; }
  .lightbox-close { top: 1rem; right: 1rem; background: rgba(8, 9, 13, 0.8); width: 40px; height: 40px; border-radius: 50%; display: flex; align-items: center; justify-content: center; }
}