/* ==========================================================================
   COSMÉTIQUE FLAMINGO BEAUTY — Feuille de style principale
   Mobile First · Pink / White / Black · Premium Beauty
   ========================================================================== */

/* ---------- 1. Variables (identité visuelle) ---------- */
:root {
  /* Couleurs */
  --pink:        #e8457f;
  --pink-dark:   #c42e65;
  --pink-light:  #f9c9da;
  --pink-soft:   #fdeef3;
  --black:       #121212;
  --gray-900:    #2a2a2a;
  --gray-600:    #6b6b6b;
  --gray-200:    #ececec;
  --white:       #ffffff;
  --whatsapp:    #25d366;
  --facebook:    #1877f2;

  /* Typographie */
  --font-title:  "Playfair Display", Georgia, serif;
  --font-body:   "Poppins", system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-arabic: "Tajawal", "Poppins", sans-serif;

  /* Formes & effets */
  --radius-sm:   10px;
  --radius:      18px;
  --radius-lg:   28px;
  --radius-pill: 999px;
  --shadow-sm:   0 2px 10px rgba(18, 18, 18, .05);
  --shadow:      0 10px 30px rgba(232, 69, 127, .10);
  --shadow-lg:   0 20px 50px rgba(232, 69, 127, .18);
  --transition:  .3s cubic-bezier(.4, 0, .2, 1);

  --header-h:    70px;
}

/* ---------- 2. Reset & base ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; scroll-padding-top: var(--header-h); }

body {
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.65;
  color: var(--gray-900);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { font: inherit; cursor: pointer; border: none; background: none; }

:focus-visible { outline: 3px solid var(--pink); outline-offset: 3px; border-radius: 6px; }

.container { width: 100%; max-width: 1200px; margin: 0 auto; padding: 0 16px; }

/* ---------- 3. Boutons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .5rem;
  padding: .9rem 1.6rem;
  border-radius: var(--radius-pill);
  font-weight: 500; font-size: .95rem;
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition), color var(--transition);
  white-space: nowrap;
}
.btn:hover { transform: translateY(-2px); }
.btn-sm { padding: .55rem 1.1rem; font-size: .85rem; }

.btn-primary { background: var(--pink); color: var(--white); box-shadow: 0 8px 20px rgba(232, 69, 127, .35); }
.btn-primary:hover { background: var(--pink-dark); box-shadow: 0 12px 28px rgba(232, 69, 127, .45); }

.btn-outline { border: 1.5px solid var(--black); color: var(--black); background: transparent; }
.btn-outline:hover { background: var(--black); color: var(--white); }

.btn-dark { background: var(--black); color: var(--white); }
.btn-dark:hover { background: var(--pink); }

.btn-whatsapp { background: var(--whatsapp); color: var(--white); width: 100%; }
.btn-whatsapp:hover { background: #1ebe5b; box-shadow: 0 8px 20px rgba(37, 211, 102, .35); }

.btn-facebook { background: var(--facebook); color: var(--white); white-space: normal; text-align: center; }
.btn-facebook:hover { background: #0f66d6; box-shadow: 0 8px 20px rgba(24, 119, 242, .3); }

/* ---------- 4. Header ---------- */
.site-header {
  position: fixed; inset: 0 0 auto 0; z-index: 100;
  height: var(--header-h);
  background: rgba(255, 255, 255, .85);
  backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
  transition: box-shadow var(--transition), background var(--transition);
}
.site-header.scrolled { box-shadow: var(--shadow-sm); background: rgba(255, 255, 255, .97); }

.header-inner { height: 100%; display: flex; align-items: center; justify-content: space-between; }

.logo { display: flex; align-items: center; gap: .5rem; font-family: var(--font-title); font-size: 1.35rem; color: var(--black); }
.logo-icon { width: 40px; height: 40px; border-radius: 50%; object-fit: cover; }
.logo-text strong { color: var(--pink); font-weight: 700; }

/* Menu mobile (par défaut) */
.main-nav {
  position: fixed; top: var(--header-h); left: 0; right: 0;
  background: var(--white);
  padding: 1.5rem 16px 2rem;
  box-shadow: 0 20px 40px rgba(0, 0, 0, .08);
  display: flex; flex-direction: column; gap: 1rem;
  transform: translateY(-120%); opacity: 0; visibility: hidden;
  transition: transform var(--transition), opacity var(--transition), visibility var(--transition);
}
.main-nav.open { transform: translateY(0); opacity: 1; visibility: visible; }

.nav-list { display: flex; flex-direction: column; }
.nav-link {
  display: block; padding: .85rem 0;
  font-weight: 500; color: var(--gray-900);
  border-bottom: 1px solid var(--gray-200);
  transition: color var(--transition);
}
.nav-link:hover, .nav-link.active { color: var(--pink); }
.nav-cta { align-self: flex-start; }

/* Bouton hamburger */
.menu-toggle { width: 44px; height: 44px; display: flex; flex-direction: column; justify-content: center; align-items: center; gap: 5px; }
.menu-toggle span { width: 24px; height: 2px; background: var(--black); border-radius: 2px; transition: transform var(--transition), opacity var(--transition); }
.menu-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.menu-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.menu-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---------- 5. Hero ---------- */
.hero {
  position: relative; overflow: hidden;
  padding: calc(var(--header-h) + 3rem) 0 4rem;
  background:
    linear-gradient(135deg, rgba(253, 238, 243, .94) 0%, rgba(255, 255, 255, .9) 55%, rgba(249, 201, 218, .9) 100%),
    var(--pink-soft);
}
.hero-decor .blob { position: absolute; border-radius: 50%; filter: blur(60px); opacity: .55; }
.blob-1 { width: 320px; height: 320px; background: var(--pink-light); top: -80px; right: -100px; }
.blob-2 { width: 260px; height: 260px; background: #ffd6e5; bottom: -80px; left: -80px; }

.hero-inner { position: relative; display: grid; gap: 3rem; align-items: center; }

.hero-brand { font-size: .78rem; letter-spacing: .28em; font-weight: 600; color: var(--pink); margin-bottom: 1rem; }
.hero-title { font-family: var(--font-title); font-size: clamp(2.3rem, 8vw, 4rem); line-height: 1.12; color: var(--black); margin-bottom: 1rem; }
.hero-title em { color: var(--pink); font-style: italic; }
.hero-arabic { font-family: var(--font-arabic); font-size: 1.15rem; color: var(--gray-900); margin-bottom: 1rem; font-weight: 500; }
.hero-text { color: var(--gray-600); max-width: 520px; margin-bottom: 2rem; }

.hero-actions { display: flex; flex-wrap: wrap; gap: .8rem; margin-bottom: 2rem; }
.hero-badges { display: flex; flex-wrap: wrap; gap: .5rem 1.2rem; font-size: .85rem; color: var(--gray-600); }

.hero-visual { position: relative; display: grid; place-items: center; min-height: 320px; }
.hero-card {
  width: min(320px, 82%); aspect-ratio: 1;
  border-radius: var(--radius-lg); overflow: hidden;
  border: 6px solid var(--white);
  box-shadow: var(--shadow-lg);
  transform: rotate(-2deg);
}
.hero-card img { width: 100%; height: 100%; object-fit: cover; }

.floating-chip {
  position: absolute; background: var(--white); padding: .55rem 1rem;
  border-radius: var(--radius-pill); box-shadow: var(--shadow);
  font-size: .85rem; font-weight: 500; animation: float 5s ease-in-out infinite;
}
.chip-1 { top: 8%; left: 2%; }
.chip-2 { top: 45%; right: 0; animation-delay: 1s; }
.chip-3 { bottom: 6%; left: 8%; animation-delay: 2s; }

@keyframes float { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-10px); } }

/* ---------- 6. Sections communes ---------- */
.section { padding: 4.5rem 0; }
.section-header { text-align: center; max-width: 640px; margin: 0 auto 2.5rem; }
.section-tag {
  display: inline-block; padding: .35rem .9rem; margin-bottom: .8rem;
  background: var(--pink-soft); color: var(--pink);
  border-radius: var(--radius-pill); font-size: .75rem; font-weight: 600; letter-spacing: .12em; text-transform: uppercase;
}
.section-title { font-family: var(--font-title); font-size: clamp(1.8rem, 5vw, 2.6rem); color: var(--black); line-height: 1.2; margin-bottom: .7rem; }
.section-subtitle { color: var(--gray-600); }

/* ---------- 7. Filtres ---------- */
.filters {
  display: flex; gap: .6rem; margin-bottom: 2rem;
  overflow-x: auto; padding: .3rem 2px .6rem;
  scrollbar-width: none;
}
.filters::-webkit-scrollbar { display: none; }
.filter-btn {
  flex-shrink: 0; padding: .6rem 1.2rem;
  border: 1.5px solid var(--gray-200); border-radius: var(--radius-pill);
  background: var(--white); color: var(--gray-900); font-size: .9rem; font-weight: 500;
  transition: all var(--transition);
}
.filter-btn:hover { border-color: var(--pink); color: var(--pink); }
.filter-btn.active { background: var(--black); border-color: var(--black); color: var(--white); }

/* ---------- 8. Cartes produits ---------- */
.product-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1rem; }

.product-card {
  display: flex; flex-direction: column;
  background: var(--white); border: 1px solid var(--gray-200); border-radius: var(--radius);
  overflow: hidden; box-shadow: var(--shadow-sm);
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
  animation: fadeUp .45s ease both;
}
.product-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: var(--pink-light); }

.product-media { position: relative; aspect-ratio: 1; background: var(--pink-soft); overflow: hidden; }
.product-media img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s ease; }
.product-card:hover .product-media img { transform: scale(1.06); }

.product-category {
  position: absolute; top: .6rem; left: .6rem;
  background: rgba(255, 255, 255, .92); padding: .25rem .65rem; border-radius: var(--radius-pill);
  font-size: .7rem; font-weight: 600; color: var(--pink-dark);
}

.product-body { flex: 1; display: flex; flex-direction: column; gap: .4rem; padding: 1rem; }
.product-name { font-family: var(--font-title); font-size: 1.05rem; color: var(--black); line-height: 1.3; }
.product-desc { font-size: .82rem; color: var(--gray-600); flex: 1; }
.product-price { font-weight: 600; color: var(--pink); font-size: 1.05rem; margin: .3rem 0 .6rem; }
.product-price.on-request { color: var(--gray-600); font-weight: 500; font-size: .85rem; }
.product-body .btn { padding: .7rem .8rem; font-size: .8rem; white-space: normal; }

.empty-state { grid-column: 1 / -1; text-align: center; color: var(--gray-600); padding: 2rem; }

@keyframes fadeUp { from { opacity: 0; transform: translateY(16px); } to { opacity: 1; transform: none; } }

/* ---------- 9. Promotions ---------- */
.section-promo { background: var(--black); color: var(--white); position: relative; overflow: hidden; }
.section-promo::before {
  content: ""; position: absolute; width: 500px; height: 500px; border-radius: 50%;
  background: radial-gradient(circle, rgba(232, 69, 127, .35), transparent 70%);
  top: -200px; right: -150px; pointer-events: none;
}
.section-promo .section-title { color: var(--white); }
.section-promo .section-subtitle { color: rgba(255, 255, 255, .7); }
.tag-light { background: rgba(232, 69, 127, .2); color: var(--pink-light); }

.promo-grid { position: relative; display: grid; gap: 1.2rem; }

.promo-card {
  display: grid; grid-template-columns: 1fr;
  background: var(--white); color: var(--gray-900);
  border-radius: var(--radius-lg); overflow: hidden;
  transition: transform var(--transition), box-shadow var(--transition);
}
.promo-card:hover { transform: translateY(-6px); box-shadow: 0 20px 50px rgba(232, 69, 127, .35); }

.promo-media { position: relative; aspect-ratio: 16 / 10; background: var(--pink-soft); }
.promo-media img { width: 100%; height: 100%; object-fit: cover; }
.promo-badge {
  position: absolute; top: .8rem; left: .8rem;
  background: var(--pink); color: var(--white);
  padding: .35rem .85rem; border-radius: var(--radius-pill);
  font-size: .75rem; font-weight: 600; letter-spacing: .05em;
  box-shadow: 0 6px 16px rgba(232, 69, 127, .45);
  animation: pulse 2.2s ease-in-out infinite;
}
.promo-discount {
  position: absolute; top: .8rem; right: .8rem;
  width: 56px; height: 56px; border-radius: 50%;
  display: grid; place-items: center;
  background: var(--black); color: var(--white); font-weight: 600; font-size: .9rem;
}
.promo-body { padding: 1.3rem; display: flex; flex-direction: column; gap: .5rem; }
.promo-name { font-family: var(--font-title); font-size: 1.3rem; color: var(--black); }
.promo-desc { font-size: .9rem; color: var(--gray-600); }
.promo-prices { display: flex; align-items: baseline; gap: .8rem; margin: .4rem 0 .8rem; }
.price-old { text-decoration: line-through; color: var(--gray-600); font-size: .95rem; }
.price-new { color: var(--pink); font-weight: 700; font-size: 1.4rem; }
.price-request { color: var(--pink); font-weight: 600; }

@keyframes pulse { 0%, 100% { transform: scale(1); } 50% { transform: scale(1.06); } }

/* ---------- 10. Facebook Page Plugin ---------- */
.fb-wrapper { display: flex; flex-direction: column; align-items: center; gap: 1.2rem; text-align: center; }
.fb-container {
  width: 100%; max-width: 500px; min-height: 300px;
  background: var(--white); border-radius: var(--radius); overflow: hidden;
  box-shadow: var(--shadow); border: 1px solid var(--gray-200);
  display: flex; justify-content: center;
}
.fb-container .fb-page, .fb-container .fb-page span, .fb-container .fb-page iframe { max-width: 100% !important; }
.fb-container blockquote { padding: 2rem; color: var(--gray-600); }
.fb-note { font-size: .85rem; color: var(--gray-600); max-width: 460px; }

/* ---------- 11. Contact ---------- */
.section-contact { background: linear-gradient(180deg, var(--white), var(--pink-soft)); }
.contact-card {
  display: grid; gap: 2rem;
  background: var(--white); border-radius: var(--radius-lg);
  padding: 2rem 1.4rem; box-shadow: var(--shadow);
}
.contact-text p { color: var(--gray-600); }
.contact-arabic { font-family: var(--font-arabic); font-size: 1.1rem; margin-top: .6rem; color: var(--gray-900) !important; }
.contact-actions { display: grid; gap: 1rem; }
.contact-btn {
  display: flex; align-items: center; gap: 1rem;
  padding: 1rem 1.2rem; border-radius: var(--radius);
  color: var(--white); transition: transform var(--transition), box-shadow var(--transition);
}
.contact-btn:hover { transform: translateY(-3px); box-shadow: var(--shadow-lg); }
.contact-btn strong { display: block; font-size: 1.05rem; }
.contact-btn small { opacity: .9; font-size: .8rem; word-break: break-all; }
.contact-whatsapp { background: var(--whatsapp); }
.contact-facebook { background: var(--facebook); }
.contact-instagram { background: linear-gradient(45deg, #f58529, #dd2a7b 50%, #8134af); }
.contact-tiktok { background: var(--black); }
.contact-icon { width: 46px; height: 46px; flex-shrink: 0; display: grid; place-items: center; background: rgba(255, 255, 255, .2); border-radius: 50%; }
.contact-icon svg { width: 24px; height: 24px; }

/* ---------- 12. Informations ---------- */
.info-grid { display: grid; grid-template-columns: 1fr; gap: 1rem; }
.info-card {
  display: flex; gap: 1rem; align-items: flex-start;
  padding: 1.3rem; border-radius: var(--radius);
  background: var(--white); border: 1px solid var(--gray-200);
  transition: border-color var(--transition), box-shadow var(--transition), transform var(--transition);
}
.info-card:hover { border-color: var(--pink-light); box-shadow: var(--shadow); transform: translateY(-3px); }
.info-icon { width: 48px; height: 48px; flex-shrink: 0; display: grid; place-items: center; font-size: 1.4rem; background: var(--pink-soft); border-radius: 14px; }
.info-card h3 { font-size: 1rem; color: var(--black); font-weight: 600; margin-bottom: .15rem; }
.info-card p, .info-card a { font-size: .9rem; color: var(--gray-600); word-break: break-word; }
.info-card a:hover { color: var(--pink); }

/* ---------- 13. Footer ---------- */
.site-footer { background: var(--black); color: rgba(255, 255, 255, .75); padding: 3rem 0 1.5rem; }
.footer-inner { display: grid; gap: 1.8rem; text-align: center; justify-items: center; }
.footer-logo { font-family: var(--font-title); font-size: 1.2rem; color: var(--white); letter-spacing: .05em; }
.footer-tagline { color: var(--pink-light); font-style: italic; margin-top: .3rem; }
.footer-nav { display: flex; flex-wrap: wrap; justify-content: center; gap: .5rem 1.5rem; font-size: .9rem; }
.footer-nav a:hover { color: var(--pink); }
.footer-social { display: flex; gap: .8rem; }
.social-link {
  width: 44px; height: 44px; border-radius: 50%; display: grid; place-items: center;
  background: rgba(255, 255, 255, .08); color: var(--white);
  transition: background var(--transition), transform var(--transition);
}
.social-link:hover { background: var(--pink); transform: translateY(-3px); }
.social-link svg { width: 20px; height: 20px; }
.footer-copy { text-align: center; font-size: .8rem; margin-top: 2rem; padding-top: 1.5rem; border-top: 1px solid rgba(255, 255, 255, .1); }

/* ---------- 14. WhatsApp flottant ---------- */
.whatsapp-float {
  position: fixed; right: 16px; bottom: 16px; z-index: 90;
  width: 56px; height: 56px; border-radius: 50%;
  display: grid; place-items: center;
  background: var(--whatsapp); color: var(--white);
  box-shadow: 0 10px 25px rgba(37, 211, 102, .45);
  transition: transform var(--transition);
}
.whatsapp-float:hover { transform: scale(1.08); }
.whatsapp-float svg { width: 30px; height: 30px; }

/* ---------- 15. Animations d'apparition ---------- */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .7s ease, transform .7s ease; }
.reveal.visible { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
  .reveal { opacity: 1; transform: none; }
}

/* ==========================================================================
   RESPONSIVE — Tablette (≥ 640px)
   ========================================================================== */
@media (min-width: 640px) {
  .container { padding: 0 24px; }
  .product-grid { grid-template-columns: repeat(2, 1fr); gap: 1.4rem; }
  .product-body { padding: 1.2rem; }
  .product-name { font-size: 1.15rem; }
  .product-desc { font-size: .88rem; }
  .product-body .btn { font-size: .85rem; }
  .promo-grid { grid-template-columns: repeat(2, 1fr); }
  .info-grid { grid-template-columns: repeat(2, 1fr); }
  .contact-card { padding: 2.5rem; }
  .footer-inner { grid-template-columns: 1fr auto; text-align: left; justify-items: start; align-items: center; }
  .footer-nav { grid-column: 1 / -1; justify-content: flex-start; order: 3; }
}

/* ==========================================================================
   RESPONSIVE — Ordinateur (≥ 960px)
   ========================================================================== */
@media (min-width: 960px) {
  :root { --header-h: 80px; }

  /* Navigation horizontale */
  .menu-toggle { display: none; }
  .main-nav {
    position: static; transform: none; opacity: 1; visibility: visible;
    flex-direction: row; align-items: center; gap: 2rem;
    padding: 0; background: transparent; box-shadow: none;
  }
  .nav-list { flex-direction: row; gap: 1.8rem; }
  .nav-link { padding: .3rem 0; border: none; position: relative; }
  .nav-link::after {
    content: ""; position: absolute; left: 0; bottom: -2px; width: 100%; height: 2px;
    background: var(--pink); transform: scaleX(0); transform-origin: left; transition: transform var(--transition);
  }
  .nav-link:hover::after, .nav-link.active::after { transform: scaleX(1); }
  .nav-cta { align-self: auto; }

  .hero { padding: calc(var(--header-h) + 4rem) 0 6rem; min-height: 92vh; display: flex; align-items: center; }
  .hero-inner { grid-template-columns: 1.1fr .9fr; }
  .hero-visual { min-height: 460px; }
  .hero-card { width: 400px; }

  .section { padding: 6rem 0; }

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

  .contact-card { grid-template-columns: 1.2fr 1fr; align-items: center; padding: 3.5rem; }

  .footer-inner { grid-template-columns: 1.5fr 2fr auto; }
  .footer-nav { grid-column: auto; order: 0; justify-content: center; }
}