/* ==================== VARIABLES ==================== */
:root {
  --brown-dark: #3b2417;
  --brown: #4b2e1e;
  --brown-light: #8a5a2c;
  --terracotta: #c1502e;
  --gold: #c9a227;
  --cream: #fff8ec;
  --cream-2: #f5e6c8;
  --text: #3a2f27;
  --text-light: #6b5d51;
  --white: #ffffff;
  --radius: 14px;
  --shadow: 0 10px 30px rgba(59, 36, 23, 0.12);
  --transition: 0.25s ease;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', sans-serif;
  color: var(--text);
  background: var(--cream);
  line-height: 1.65;
  overflow-x: hidden;
}

h1, h2, h3 {
  font-family: 'Inter', sans-serif;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--brown-dark);
  line-height: 1.15;
}

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

a { text-decoration: none; color: inherit; }

ul { list-style: none; }

.container {
  width: 100%;
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 24px;
}

.eyebrow {
  color: var(--terracotta);
  font-weight: 600;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  font-size: 0.8rem;
  margin-bottom: 10px;
}

section { padding: 90px 0; }
section[id] { scroll-margin-top: 88px; }

.section-head { text-align: center; max-width: 640px; margin: 0 auto 50px; }
h2 { font-size: clamp(1.7rem, 3vw, 2.1rem); }
.section-head h2 { margin-bottom: 12px; }
.section-sub { color: var(--text-light); margin-top: 10px; }

/* ==================== ACCESSIBILITÉ ==================== */
a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible {
  outline: 2px solid var(--terracotta);
  outline-offset: 3px;
}

/* ==================== BUTTONS ==================== */
.btn {
  position: relative;
  overflow: hidden;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 26px;
  border-radius: 50px;
  font-weight: 500;
  font-size: 0.95rem;
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition);
  border: 2px solid transparent;
  cursor: pointer;
}
.btn:hover { transform: translateY(-2px); }
.btn::after {
  content: "";
  position: absolute;
  top: 0; left: -75%;
  width: 50%; height: 100%;
  background: linear-gradient(120deg, transparent, rgba(255,255,255,0.45), transparent);
  transform: skewX(-20deg);
  transition: left 0.65s ease;
}
.btn:hover::after { left: 130%; }

.btn-primary {
  background: var(--terracotta);
  color: var(--white);
  box-shadow: 0 8px 20px rgba(193, 80, 46, 0.35);
}
.btn-primary:hover { background: #a8421f; }

.btn-outline {
  border-color: var(--white);
  color: var(--white);
}
.btn-outline:hover { background: rgba(255,255,255,0.15); }

.btn-whatsapp {
  background: #25d366;
  color: var(--white);
  padding: 10px 18px;
  font-size: 0.9rem;
}
.btn-whatsapp:hover { background: #1ebd5a; }
.btn-whatsapp .icon { width: 18px; height: 18px; fill: var(--white); }

.btn-whatsapp-hero {
  background: #25d366;
  color: var(--white);
  box-shadow: 0 8px 24px rgba(37, 211, 102, 0.45);
}
.btn-whatsapp-hero:hover { background: #1ebd5a; }
.btn-whatsapp-hero .icon { width: 22px; height: 22px; fill: var(--white); }

.btn-block { width: 100%; justify-content: center; }

.header-actions {
  display: flex;
  align-items: center;
  gap: 14px;
}

.lang-switch {
  display: flex;
  gap: 6px;
  background: rgba(59, 36, 23, 0.06);
  padding: 4px;
  border-radius: 50px;
}
.lang-btn {
  width: 30px;
  height: 22px;
  padding: 0;
  border: 2px solid transparent;
  border-radius: 6px;
  overflow: hidden;
  cursor: pointer;
  opacity: 0.55;
  transition: opacity var(--transition), border-color var(--transition), transform var(--transition);
  background: none;
}
.lang-btn svg { width: 100%; height: 100%; display: block; }
.lang-btn:hover { opacity: 0.85; transform: translateY(-1px); }
.lang-btn.active { opacity: 1; border-color: var(--terracotta); }

/* ==================== HEADER ==================== */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 999;
  background: var(--cream);
  box-shadow: 0 4px 20px rgba(0,0,0,0.08);
  transition: box-shadow var(--transition), padding var(--transition);
  padding: 14px 0;
}
.site-header.scrolled {
  box-shadow: 0 4px 20px rgba(0,0,0,0.12);
  padding: 10px 0;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.logo {
  font-family: 'Playfair Display', serif;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--brown-dark);
}
.logo .amp { color: var(--gold); margin: 0 2px; font-style: italic; }

.nav {
  display: flex;
  gap: 30px;
}
.nav a {
  color: var(--brown-dark);
  font-weight: 500;
  font-size: 0.95rem;
  position: relative;
  padding: 6px 0;
  transition: color var(--transition);
}
.nav a::after {
  content: "";
  position: absolute;
  left: 0; bottom: 0;
  width: 0; height: 2px;
  background: var(--terracotta);
  transition: width var(--transition);
}
.nav a:hover, .nav a.active { color: var(--terracotta); }
.nav a:hover::after, .nav a.active::after { width: 100%; }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
}
.nav-toggle span {
  width: 26px; height: 2px;
  background: var(--brown-dark);
  transition: var(--transition);
}

/* ==================== HERO ==================== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}
.hero-slideshow {
  position: absolute;
  inset: 0;
}
.hero-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0;
  transition: opacity 1.6s ease;
}
.hero-bg.active { opacity: 1; animation: kenburns 9s ease-in-out infinite alternate; }
@keyframes kenburns {
  from { transform: scale(1); }
  to { transform: scale(1.12) translate(-1%, -1%); }
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(59,36,23,0.75) 0%, rgba(59,36,23,0.55) 50%, rgba(59,36,23,0.85) 100%);
}

/* pétales flottants */
.petals {
  position: absolute;
  inset: 0;
  overflow: hidden;
  z-index: 1;
  pointer-events: none;
}
.petal {
  position: absolute;
  top: -60px;
  width: 26px;
  height: 26px;
  opacity: 0;
  filter: drop-shadow(0 2px 4px rgba(0,0,0,0.25));
  animation: petal-fall linear infinite;
}
.petal.p1 { left: 8%;  width: 22px; height: 22px; animation-duration: 14s; animation-delay: 0s; }
.petal.p2 { left: 24%; width: 30px; height: 30px; animation-duration: 18s; animation-delay: 3s; }
.petal.p3 { left: 52%; width: 18px; height: 18px; animation-duration: 12s; animation-delay: 6s; }
.petal.p4 { left: 74%; width: 26px; height: 26px; animation-duration: 20s; animation-delay: 1.5s; }
.petal.p5 { left: 90%; width: 20px; height: 20px; animation-duration: 16s; animation-delay: 9s; }
@keyframes petal-fall {
  0%   { opacity: 0; transform: translate(0, 0) rotate(0deg); }
  8%   { opacity: 0.85; }
  92%  { opacity: 0.7; }
  100% { opacity: 0; transform: translate(60px, 105vh) rotate(340deg); }
}

.hero-content {
  position: relative;
  z-index: 2;
  color: var(--white);
  padding-top: 80px;
  text-align: left;
}
.hero h1 {
  font-family: 'Inter', sans-serif;
  color: var(--white);
  font-size: clamp(2.2rem, 5vw, 3.6rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.02em;
  max-width: 720px;
  margin-bottom: 18px;
  text-shadow: 0 2px 20px rgba(0, 0, 0, 0.35);
}
.hero-content .eyebrow {
  color: var(--gold);
  font-size: 0.95rem;
  letter-spacing: 2px;
  margin-bottom: 28px;
}
.hero-text {
  font-size: 1.05rem;
  color: #f2e6d8;
  max-width: 560px;
  margin-bottom: 32px;
}
.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

/* ==================== ABOUT ==================== */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}
.about-slideshow {
  position: relative;
  width: 100%;
  aspect-ratio: 4 / 3;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
}
.about-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0;
  transition: opacity 1.6s ease;
}
.about-bg.active { opacity: 1; animation: kenburns 10s ease-in-out infinite alternate; }
.about-text h2 { margin-bottom: 20px; }
.about-text p { color: var(--text-light); margin-bottom: 16px; }
.about-list { margin-top: 20px; }
.about-list li {
  position: relative;
  padding-left: 28px;
  margin-bottom: 10px;
  color: var(--text);
  font-weight: 500;
}
.about-list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--terracotta);
  font-weight: 700;
}

/* ==================== VALUES ==================== */
.values { background: var(--cream-2); }
.values-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.value-card {
  background: var(--white);
  padding: 36px 26px;
  border-radius: var(--radius);
  text-align: center;
  box-shadow: var(--shadow);
  transition: transform var(--transition);
}
.value-card:hover { transform: translateY(-6px); }
.value-icon {
  width: 72px;
  height: 72px;
  margin: 0 auto 20px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 10px 22px rgba(59, 36, 23, 0.22);
  transition: transform 0.45s cubic-bezier(0.34, 1.56, 0.64, 1);
}
.value-icon svg { width: 40px; height: 40px; }
.value-card:hover .value-icon,
.value-card:active .value-icon,
.value-card:focus-within .value-icon {
  transform: scale(1.15) rotate(-8deg);
}
.value-icon.icon-quality { background: linear-gradient(135deg, #4caf7d, #2f8f5c); color: #2f8f5c; }
.value-icon.icon-trace   { background: linear-gradient(135deg, #4a90c4, #2f6f9c); color: #2f6f9c; }
.value-icon.icon-natural { background: linear-gradient(135deg, #8bbf4f, #5f9c32); color: #ffffff; }
.value-icon.icon-cert    { background: linear-gradient(135deg, var(--gold), #a87d15); color: #a87d15; }
.value-card h3 { font-size: 1.1rem; margin-bottom: 12px; }
.value-card p { color: var(--text-light); font-size: 0.9rem; }
.value-card p a { color: var(--terracotta); font-weight: 600; text-decoration: underline; }
.value-card p a:hover { color: var(--brown-dark); }

/* ==================== PRODUCTS ==================== */
.products-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 26px;
}
.product-card {
  background: var(--white);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: transform var(--transition), box-shadow var(--transition);
  will-change: transform;
}
.product-card:hover { transform: translateY(-6px); box-shadow: 0 16px 36px rgba(59,36,23,0.18); }
.product-card img { height: 170px; object-fit: cover; width: 100%; transition: transform 0.55s ease; }
.product-card:hover img { transform: scale(1.1); }
.product-body { padding: 20px; }
.product-body h3 { font-size: 1.15rem; margin-bottom: 8px; }
.product-body p { color: var(--text-light); font-size: 0.9rem; margin-bottom: 14px; min-height: 62px; }
.product-link {
  color: var(--terracotta);
  font-weight: 600;
  font-size: 0.9rem;
  transition: color var(--transition);
}
.product-link:hover { color: var(--brown-dark); }

/* ==================== CONTACT ==================== */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
}
.contact-info h2 { margin-bottom: 16px; }
.contact-item {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-top: 22px;
}
.contact-icon {
  width: 46px; height: 46px;
  display: flex; align-items: center; justify-content: center;
  background: var(--cream-2);
  border-radius: 50%;
  font-size: 1.2rem;
  flex-shrink: 0;
}
.contact-icon-fb svg, .contact-icon-pin svg, .contact-icon-wa svg, .contact-icon-mail svg { width: 30px; height: 30px; }
.contact-item strong { display: block; font-size: 0.85rem; color: var(--text-light); }
.contact-item a, .contact-item span { font-weight: 500; color: var(--brown-dark); }
.contact-item a:hover { color: var(--terracotta); }

.contact-form {
  background: var(--white);
  padding: 36px;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.form-row { margin-bottom: 18px; }
.form-row label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 6px;
  color: var(--text);
}
.form-row input, .form-row textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid #e3d6c2;
  border-radius: 8px;
  font-family: inherit;
  font-size: 0.95rem;
  background: var(--cream);
  resize: vertical;
  transition: border-color var(--transition);
}
.form-row input:focus, .form-row textarea:focus {
  outline: none;
  border-color: var(--terracotta);
}
.form-note { margin-top: 12px; font-size: 0.8rem; color: var(--text-light); text-align: center; }

/* ==================== FOOTER ==================== */
.site-footer {
  background: var(--brown-dark);
  color: #d8cabb;
  padding-top: 60px;
}
.footer-inner {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}
.footer-brand .logo { color: var(--white); }
.footer-brand p { margin-top: 14px; font-size: 0.9rem; color: #b8a894; }
.footer-links h4, .footer-contact h4 {
  color: var(--white);
  font-size: 0.95rem;
  margin-bottom: 16px;
}
.footer-links a, .footer-contact a {
  display: block;
  margin-bottom: 10px;
  font-size: 0.9rem;
  color: #d8cabb;
  transition: color var(--transition);
}
.footer-links a:hover, .footer-contact a:hover { color: var(--gold); }
.footer-bottom {
  text-align: center;
  padding: 20px 0;
  font-size: 0.8rem;
  color: #9b8b78;
}

/* ==================== WHATSAPP FLOAT ==================== */
.whatsapp-float {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 58px; height: 58px;
  background: #25d366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 24px rgba(0,0,0,0.25);
  z-index: 998;
  transition: transform var(--transition);
}
.whatsapp-float:hover { transform: scale(1.08); }
.whatsapp-float .icon { width: 30px; height: 30px; fill: var(--white); }

.back-to-top {
  position: fixed;
  bottom: 24px;
  left: 24px;
  width: 48px; height: 48px;
  border-radius: 50%;
  background: var(--brown-dark);
  color: var(--cream);
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 22px rgba(0,0,0,0.25);
  z-index: 998;
  opacity: 0;
  visibility: hidden;
  transform: translateY(12px);
  transition: opacity 0.3s ease, transform 0.3s ease, visibility 0.3s;
}
.back-to-top.visible { opacity: 1; visibility: visible; transform: translateY(0); }
.back-to-top:hover { background: var(--terracotta); transform: translateY(-4px); }
.back-to-top svg { width: 20px; height: 20px; }

/* ==================== REVEAL ANIMATION ==================== */
[data-reveal] {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
[data-reveal].is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* ==================== RESPONSIVE ==================== */
@media (max-width: 900px) {
  .about-grid, .contact-grid { grid-template-columns: 1fr; }
  .values-grid { grid-template-columns: repeat(2, 1fr); }
  .products-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-inner { grid-template-columns: 1fr; }
}

@media (max-width: 960px) {
  .nav {
    position: fixed;
    top: 0; right: 0;
    width: 78%;
    max-width: 320px;
    height: 100vh;
    background: var(--cream);
    flex-direction: column;
    padding: 100px 30px;
    gap: 26px;
    box-shadow: -10px 0 30px rgba(0,0,0,0.15);
    transform: translateX(100%);
    transition: transform var(--transition);
  }
  .nav.open { transform: translateX(0); }
  .nav a { color: var(--brown-dark) !important; font-size: 1.05rem; }
  .nav-toggle { display: flex; }
}

@media (max-width: 720px) {
  .header-actions .btn-whatsapp { display: none; }
  .products-grid { grid-template-columns: 1fr 1fr; }
  section { padding: 60px 0; }
}

@media (max-width: 480px) {
  .products-grid { grid-template-columns: 1fr; }
  .values-grid { grid-template-columns: 1fr; }
  .hero-actions { flex-direction: column; align-items: flex-start; }
}
