/* ============================================================
   MES FLEURS — Vente de fleurs exotiques
   Style : Luxe / Chic — Émeraude & Or
   Glassmorphism + animations fluides + hover 3D
   ============================================================ */

:root {
  --emeraude-900: #06231b;
  --emeraude-800: #0b3528;
  --emeraude-700: #0d3b2e;
  --emeraude-600: #12503d;
  --emeraude-500: #17684f;
  --or: #d4af37;
  --or-clair: #e6c65c;
  --or-pale: #f2e2b0;
  --creme: #faf7f0;
  --blanc: #ffffff;
  --texte: #22302b;
  --texte-doux: #5c6a64;
  --verre: rgba(255, 255, 255, 0.10);
  --verre-fort: rgba(255, 255, 255, 0.16);
  --verre-bord: rgba(255, 255, 255, 0.22);
  --ombre: 0 18px 50px rgba(6, 35, 27, 0.28);
  --rayon: 18px;
  --transition: cubic-bezier(0.22, 0.61, 0.36, 1);
}

* { margin: 0; padding: 0; box-sizing: border-box; }

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

body {
  font-family: "Poppins", "Segoe UI", system-ui, sans-serif;
  background: var(--creme);
  color: var(--texte);
  line-height: 1.65;
  overflow-x: hidden;
}

h1, h2, h3, h4 {
  font-family: "Cormorant Garamond", "Georgia", serif;
  font-weight: 600;
  color: var(--emeraude-900);
  line-height: 1.15;
}

img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }

/* ---------- Navigation transparente ---------- */
.site-header {
  position: fixed;
  top: 0; left: 0; width: 100%;
  z-index: 1000;
  padding: 22px 5%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  transition: background 0.5s var(--transition), padding 0.4s var(--transition), box-shadow 0.5s var(--transition);
  background: transparent;
}
.site-header.scrolled {
  background: rgba(6, 35, 27, 0.82);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  padding: 14px 5%;
  box-shadow: 0 10px 30px rgba(0,0,0,0.25);
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--blanc);
  font-family: "Cormorant Garamond", serif;
  font-size: 1.6rem;
  font-weight: 600;
  letter-spacing: 1px;
  text-shadow: 0 2px 10px rgba(0,0,0,0.35);
}
.logo svg { filter: drop-shadow(0 2px 6px rgba(0,0,0,0.4)); }

.nav-list {
  display: flex;
  align-items: center;
  gap: 34px;
  list-style: none;
}
.nav-list a {
  position: relative;
  color: var(--blanc);
  font-size: 0.92rem;
  font-weight: 500;
  letter-spacing: 0.6px;
  padding: 6px 2px;
  text-shadow: 0 1px 6px rgba(0,0,0,0.3);
  transition: color 0.3s var(--transition);
}
.nav-list a::after {
  content: "";
  position: absolute;
  left: 0; bottom: 0;
  width: 0; height: 2px;
  background: var(--or);
  transition: width 0.35s var(--transition);
}
.nav-list a:hover { color: var(--or-clair); }
.nav-list a:hover::after { width: 100%; }
.nav-list a.active { color: var(--or-clair); }
.nav-list a.active::after { width: 100%; }

.nav-cta {
  background: linear-gradient(135deg, var(--or), var(--or-clair));
  color: var(--emeraude-900) !important;
  padding: 11px 24px !important;
  border-radius: 40px;
  font-weight: 600 !important;
  box-shadow: 0 8px 20px rgba(212, 175, 55, 0.35);
}
.nav-cta::after { display: none; }
.nav-cta:hover { transform: translateY(-2px); }

/* Hamburger */
.burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 6px;
  z-index: 1101;
}
.burger span {
  display: block;
  width: 26px; height: 2px;
  background: var(--blanc);
  transition: all 0.35s var(--transition);
  box-shadow: 0 1px 4px rgba(0,0,0,0.4);
}
.burger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.burger.open span:nth-child(2) { opacity: 0; }
.burger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 120px 5% 90px;
  background-image: linear-gradient(180deg, rgba(6,35,27,0.55) 0%, rgba(6,35,27,0.72) 100%), url("https://images.unsplash.com/photo-1469371670807-013ccf25f16a?w=1800&q=80");
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
}
.hero-inner { max-width: 820px; position: relative; z-index: 2; }

.hero-kicker {
  display: inline-block;
  font-size: 0.8rem;
  letter-spacing: 4px;
  text-transform: uppercase;
  color: var(--or-clair);
  padding: 9px 22px;
  border: 1px solid rgba(212, 175, 55, 0.5);
  border-radius: 40px;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  background: var(--verre);
  margin-bottom: 28px;
}
.hero h1 {
  font-size: clamp(2.6rem, 7vw, 5rem);
  color: var(--blanc);
  margin-bottom: 24px;
  text-shadow: 0 4px 24px rgba(0,0,0,0.4);
}
.hero p {
  color: rgba(255,255,255,0.9);
  font-size: 1.15rem;
  max-width: 620px;
  margin: 0 auto 38px;
  font-weight: 300;
}
.hero-btns { display: flex; gap: 18px; justify-content: center; flex-wrap: wrap; }

.btn {
  display: inline-block;
  padding: 15px 34px;
  border-radius: 40px;
  font-weight: 600;
  font-size: 0.95rem;
  letter-spacing: 0.5px;
  transition: all 0.4s var(--transition);
  cursor: pointer;
  border: none;
}
.btn-or {
  background: linear-gradient(135deg, var(--or), var(--or-clair));
  color: var(--emeraude-900);
  box-shadow: 0 12px 28px rgba(212, 175, 55, 0.4);
}
.btn-or:hover { transform: translateY(-3px); box-shadow: 0 18px 36px rgba(212,175,55,0.5); }
.btn-ghost {
  background: var(--verre);
  color: var(--blanc);
  border: 1px solid var(--verre-bord);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}
.btn-ghost:hover { background: var(--verre-fort); transform: translateY(-3px); }

.scroll-hint {
  position: absolute;
  bottom: 30px; left: 50%;
  transform: translateX(-50%);
  color: var(--blanc);
  font-size: 1.6rem;
  animation: floaty 2s ease-in-out infinite;
  opacity: 0.85;
}
@keyframes floaty { 0%,100% { transform: translate(-50%,0); } 50% { transform: translate(-50%,10px); } }

/* ---------- Sections ---------- */
.section { padding: 110px 5%; }
.section.dark { background: var(--emeraude-900); }
.section.tinted { background: linear-gradient(180deg, #f3efe5, var(--creme)); }

.section-head { text-align: center; max-width: 640px; margin: 0 auto 64px; }
.section-head .tag {
  display: inline-block;
  color: var(--or);
  font-size: 0.78rem;
  letter-spacing: 4px;
  text-transform: uppercase;
  margin-bottom: 16px;
  font-weight: 600;
}
.section-head h2 {
  font-size: clamp(2rem, 5vw, 3rem);
  margin-bottom: 18px;
}
.section-head h2.dark-title { color: var(--blanc); }
.section-head .bar {
  width: 64px; height: 3px;
  background: linear-gradient(90deg, var(--or), var(--or-clair));
  margin: 0 auto 20px;
  border-radius: 2px;
}
.section-head p { color: var(--texte-doux); font-weight: 300; }
.section.dark .section-head p { color: rgba(255,255,255,0.7); }

/* ---------- Services (cartes 3D hover) ---------- */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.service-card {
  position: relative;
  background: var(--blanc);
  border-radius: var(--rayon);
  padding: 40px 30px;
  box-shadow: 0 10px 30px rgba(6,35,27,0.08);
  transition: transform 0.5s var(--transition), box-shadow 0.5s var(--transition);
  transform-style: preserve-3d;
  perspective: 900px;
  overflow: hidden;
  cursor: pointer;
}
.service-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(160deg, rgba(212,175,55,0.14), transparent 55%);
  opacity: 0;
  transition: opacity 0.5s var(--transition);
}
.service-card:hover {
  transform: translateY(-14px) rotateX(4deg) rotateY(-3deg);
  box-shadow: 0 30px 60px rgba(6,35,27,0.22);
}
.service-card:hover::before { opacity: 1; }
.service-icon {
  width: 72px; height: 72px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  background: linear-gradient(135deg, var(--emeraude-700), var(--emeraude-500));
  margin-bottom: 24px;
  box-shadow: 0 10px 24px rgba(23,104,79,0.35);
  transition: transform 0.5s var(--transition);
}
.service-card:hover .service-icon { transform: translateZ(40px) scale(1.08); }
.service-card h3 { font-size: 1.45rem; margin-bottom: 14px; }
.service-card p { color: var(--texte-doux); font-size: 0.96rem; font-weight: 300; }
.service-card .link-more {
  display: inline-flex; align-items: center; gap: 8px;
  margin-top: 20px;
  color: var(--emeraude-600);
  font-weight: 600;
  font-size: 0.9rem;
}
.service-card .link-more svg { transition: transform 0.3s var(--transition); }
.service-card:hover .link-more svg { transform: translateX(6px); }

/* ---------- Galerie ---------- */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-auto-rows: 240px;
  gap: 16px;
}
.gallery-item {
  position: relative;
  border-radius: 14px;
  overflow: hidden;
  cursor: pointer;
}
.gallery-item.tall { grid-row: span 2; }
.gallery-item.wide { grid-column: span 2; }
.gallery-item img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.7s var(--transition);
}
.gallery-item:hover img { transform: scale(1.1); }
.gallery-item .overlay {
  position: absolute; inset: 0;
  background: linear-gradient(180deg, transparent 40%, rgba(6,35,27,0.8));
  opacity: 0;
  transition: opacity 0.5s var(--transition);
  display: flex; align-items: flex-end;
  padding: 20px;
}
.gallery-item:hover .overlay { opacity: 1; }
.gallery-item .overlay span {
  color: var(--blanc);
  font-family: "Cormorant Garamond", serif;
  font-size: 1.15rem;
  transform: translateY(12px);
  transition: transform 0.5s var(--transition);
}
.gallery-item:hover .overlay span { transform: translateY(0); }

/* ---------- Témoignages ---------- */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.testimonial-card {
  background: var(--verre);
  border: 1px solid var(--verre-bord);
  border-radius: var(--rayon);
  padding: 36px 30px;
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  color: var(--blanc);
  transition: transform 0.5s var(--transition), background 0.5s var(--transition);
}
.testimonial-card:hover { transform: translateY(-8px); background: var(--verre-fort); }
.stars { color: var(--or); letter-spacing: 3px; margin-bottom: 18px; font-size: 1.1rem; }
.testimonial-card blockquote {
  font-family: "Cormorant Garamond", serif;
  font-size: 1.2rem;
  font-style: italic;
  line-height: 1.6;
  margin-bottom: 24px;
  color: rgba(255,255,255,0.92);
}
.testimonial-author { display: flex; align-items: center; gap: 14px; }
.testimonial-author .avatar {
  width: 48px; height: 48px; border-radius: 50%;
  background: linear-gradient(135deg, var(--or), var(--or-clair));
  color: var(--emeraude-900);
  display: flex; align-items: center; justify-content: center;
  font-weight: 700;
  font-size: 1.05rem;
}
.testimonial-author .name { font-weight: 600; font-size: 0.95rem; }
.testimonial-author .role { font-size: 0.8rem; color: rgba(255,255,255,0.6); }

/* ---------- Stats ---------- */
.stats-band {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  text-align: center;
}
.stat-item h3 {
  font-size: clamp(2.2rem, 5vw, 3.2rem);
  color: var(--or);
  margin-bottom: 6px;
}
.stat-item p { color: rgba(255,255,255,0.75); font-size: 0.9rem; letter-spacing: 1px; text-transform: uppercase; }

/* ---------- Page hero (sous-pages) ---------- */
.page-hero {
  min-height: 55vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 140px 5% 80px;
  background-image: linear-gradient(180deg, rgba(6,35,27,0.62), rgba(6,35,27,0.78)), url("https://images.unsplash.com/photo-1487070183336-b863922373d4?w=1800&q=80");
  background-size: cover;
  background-position: center;
}
.page-hero h1 { color: var(--blanc); font-size: clamp(2.4rem, 6vw, 4rem); margin-bottom: 14px; }
.page-hero p { color: rgba(255,255,255,0.85); font-weight: 300; max-width: 560px; margin: 0 auto; }

/* ---------- Contact ---------- */
.contact-wrap {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 50px;
  align-items: start;
}
.contact-info .info-card {
  display: flex; align-items: center; gap: 16px;
  background: var(--blanc);
  border-radius: 14px;
  padding: 20px 24px;
  margin-bottom: 16px;
  box-shadow: 0 6px 20px rgba(6,35,27,0.06);
}
.contact-info .info-icon {
  width: 50px; height: 50px; border-radius: 50%;
  background: linear-gradient(135deg, var(--emeraude-700), var(--emeraude-500));
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.contact-info .info-card h4 { font-size: 1.05rem; margin-bottom: 2px; }
.contact-info .info-card p { color: var(--texte-doux); font-size: 0.92rem; }
.contact-info a { color: var(--emeraude-600); }

.contact-form {
  background: var(--blanc);
  border-radius: var(--rayon);
  padding: 44px;
  box-shadow: 0 16px 44px rgba(6,35,27,0.12);
}
.contact-form h3 { font-size: 1.7rem; margin-bottom: 8px; }
.contact-form .sub { color: var(--texte-doux); margin-bottom: 28px; font-weight: 300; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.form-group { margin-bottom: 18px; }
.form-group label { display: block; font-size: 0.85rem; font-weight: 600; margin-bottom: 8px; color: var(--emeraude-900); }
.form-group input, .form-group textarea {
  width: 100%;
  padding: 14px 16px;
  border: 1px solid #dfe5e1;
  border-radius: 10px;
  font-family: inherit;
  font-size: 0.95rem;
  background: #fbfcfa;
  transition: border 0.3s var(--transition), box-shadow 0.3s var(--transition);
}
.form-group input:focus, .form-group textarea:focus {
  outline: none;
  border-color: var(--emeraude-500);
  box-shadow: 0 0 0 3px rgba(23,104,79,0.14);
  background: #fff;
}
.form-group textarea { resize: vertical; min-height: 130px; }
.form-msg { margin-top: 16px; padding: 14px 18px; border-radius: 10px; font-size: 0.92rem; display: none; }
.form-msg.success { display: block; background: #e7f5ec; color: #1c7a3f; border: 1px solid #bfe6cd; }
.form-msg.error { display: block; background: #fdeaea; color: #b23a3a; border: 1px solid #f2c4c4; }

.map-wrap { border-radius: var(--rayon); overflow: hidden; box-shadow: 0 16px 44px rgba(6,35,27,0.14); margin-top: 50px; }
.map-wrap iframe { width: 100%; height: 420px; border: 0; display: block; }

/* ---------- Footer ---------- */
.site-footer {
  background: var(--emeraude-900);
  color: rgba(255,255,255,0.8);
  padding: 70px 5% 0;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 50px;
}
.site-footer .logo { color: var(--blanc); margin-bottom: 16px; font-size: 1.4rem; }
.site-footer .about { font-size: 0.92rem; font-weight: 300; max-width: 320px; line-height: 1.8; }
.site-footer h4 { color: var(--blanc); font-size: 1.05rem; margin-bottom: 18px; }
.footer-links { list-style: none; }
.footer-links li { margin-bottom: 10px; }
.footer-links a { color: rgba(255,255,255,0.75); font-size: 0.92rem; transition: color 0.3s, padding-left 0.3s; }
.footer-links a:hover { color: var(--or-clair); padding-left: 6px; }
.footer-contact li { display: flex; gap: 10px; align-items: flex-start; margin-bottom: 12px; font-size: 0.9rem; }
.footer-contact svg { flex-shrink: 0; margin-top: 3px; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.12);
  padding: 22px 0;
  display: flex; align-items: center; justify-content: space-between;
  flex-wrap: wrap; gap: 10px;
  font-size: 0.82rem;
  color: rgba(255,255,255,0.55);
}

/* ---------- Reveal au scroll ---------- */
.reveal {
  opacity: 0;
  transform: translateY(36px);
  animation: revealFallback 0.8s ease 0.3s forwards;
}
.reveal.visible {
  opacity: 1;
  transform: none;
  animation: none;
}
@keyframes revealFallback {
  to { opacity: 1; transform: translateY(0); }
}

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .gallery-grid { grid-template-columns: repeat(3, 1fr); }
  .testimonials-grid { grid-template-columns: repeat(2, 1fr); }
  .stats-band { grid-template-columns: repeat(2, 1fr); gap: 34px; }
  .contact-wrap { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  .burger { display: flex; }
  .nav-list {
    position: fixed;
    top: 0; right: -100%;
    width: 78%;
    max-width: 320px;
    height: 100vh;
    background: rgba(6, 35, 27, 0.96);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    flex-direction: column;
    justify-content: center;
    gap: 26px;
    padding: 40px;
    transition: right 0.5s var(--transition);
    box-shadow: -20px 0 60px rgba(0,0,0,0.35);
  }
  .nav-list.open { right: 0; }
  .nav-list a { font-size: 1.15rem; }
  .section { padding: 76px 6%; }
  .services-grid { grid-template-columns: 1fr; }
  .gallery-grid { grid-template-columns: repeat(2, 1fr); grid-auto-rows: 170px; }
  .gallery-item.wide { grid-column: span 2; }
  .testimonials-grid { grid-template-columns: 1fr; }
  .stats-band { grid-template-columns: 1fr 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .contact-form { padding: 28px 22px; }
  .footer-grid { grid-template-columns: 1fr; gap: 30px; }
  .footer-bottom { justify-content: center; text-align: center; }
  .hero { background-attachment: scroll; }
}