/* =============================================
   ORISÉN – style.css
   Palette : Vert #1a7a3c | Jaune #f5c800 | Rouge #c0392b
   Police  : Nunito (corps) · Playfair Display (titres)
   Auteur  : Modifiable par un étudiant
============================================= */

/* ---- Variables ---- */
:root {
  --vert:       #1a7a3c;
  --vert-clair: #27ae60;
  --vert-pale:  #eaf7ee;
  --jaune:      #f5c800;
  --jaune-pale: #fffbe6;
  --rouge:      #c0392b;
  --rouge-pale: #fdecea;
  --blanc:      #ffffff;
  --gris-clair: #f8f8f8;
  --gris:       #666;
  --noir:       #1a1a1a;
  --shadow:     0 4px 24px rgba(0,0,0,0.10);
  --radius:     14px;
  --transition: 0.25s ease;
}

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

html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: 'Nunito', sans-serif;
  color: var(--noir);
  background: var(--blanc);
  line-height: 1.7;
}

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

/* =============================================
   NAVBAR
============================================= */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: rgba(255,255,255,0.96);
  border-bottom: 2px solid transparent;
  transition: box-shadow var(--transition), border-color var(--transition);
}
.navbar.scrolled {
  box-shadow: var(--shadow);
  border-color: var(--jaune);
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0.6rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.nav-logo img { height: 54px; width: auto; }

.nav-links {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

/* Boutons nav */
.nav-btn {
  padding: 0.45rem 1.1rem;
  border-radius: 50px;
  font-weight: 700;
  font-size: 0.9rem;
  transition: transform var(--transition), opacity var(--transition);
}
.nav-btn:hover { transform: translateY(-2px); opacity: 0.88; }

.btn-vert  { background: var(--vert);  color: #fff; }
.btn-jaune { background: var(--jaune); color: var(--noir); }
.btn-rouge { background: var(--rouge); color: #fff; }

/* Hamburger */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.nav-toggle span {
  display: block;
  width: 26px; height: 3px;
  background: var(--vert);
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}
.nav-toggle.active span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
.nav-toggle.active span:nth-child(2) { opacity: 0; }
.nav-toggle.active span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }

/* =============================================
   HERO
============================================= */
.hero {
  padding-top: 78px; /* offset navbar */
  width: 100%;
}

.hero-banner {
  position: relative;
  width: 100%;
  max-height: 560px;
  overflow: hidden;
}

.hero-img {
  width: 100%;
  height: 560px;
  object-fit: cover;
  object-position: center top;
  display: block;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to right,
    rgba(0,0,0,0.62) 0%,
    rgba(0,0,0,0.18) 60%,
    transparent 100%
  );
  display: flex;
  align-items: center;
  padding: 2rem 3rem;
}

.hero-text { max-width: 520px; color: #fff; }

.hero-tag {
  display: inline-block;
  background: var(--jaune);
  color: var(--noir);
  font-size: 0.8rem;
  font-weight: 800;
  letter-spacing: 1px;
  text-transform: uppercase;
  padding: 0.3rem 0.9rem;
  border-radius: 50px;
  margin-bottom: 0.8rem;
}

.hero-text h1 {
  font-family: 'Playfair Display', serif;
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  line-height: 1.2;
  margin-bottom: 0.8rem;
}

.accent-jaune { color: var(--jaune); }
.accent-vert  { color: var(--vert-clair); }
.accent-rouge { color: var(--rouge); }

.hero-text p { font-size: 1.05rem; margin-bottom: 1.4rem; opacity: 0.92; }

.hero-actions { display: flex; gap: 0.8rem; flex-wrap: wrap; }

.btn-primary {
  background: var(--vert);
  color: #fff;
  padding: 0.7rem 1.6rem;
  border-radius: 50px;
  font-weight: 800;
  font-size: 0.95rem;
  transition: background var(--transition), transform var(--transition);
}
.btn-primary:hover { background: var(--vert-clair); transform: translateY(-3px); }

.btn-outline {
  background: transparent;
  border: 2px solid #fff;
  color: #fff;
  padding: 0.68rem 1.5rem;
  border-radius: 50px;
  font-weight: 700;
  transition: background var(--transition), color var(--transition);
}
.btn-outline:hover { background: #fff; color: var(--noir); }

/* =============================================
   BANDEAU COULEURS
============================================= */
.color-strip {
  display: flex;
  justify-content: center;
  align-items: stretch;
  flex-wrap: wrap;
}
.color-strip span {
  flex: 1;
  min-width: 120px;
  text-align: center;
  padding: 0.85rem 1rem;
  font-weight: 800;
  font-size: 0.95rem;
  letter-spacing: 1.5px;
  text-transform: uppercase;
}
.strip-vert  { background: var(--vert);  color: #fff; }
.strip-jaune { background: var(--jaune); color: var(--noir); }
.strip-rouge { background: var(--rouge); color: #fff; }

/* =============================================
   SECTIONS GÉNÉRALES
============================================= */
.section { padding: 80px 0; }
.section:nth-child(even) { background: var(--gris-clair); }

.container { max-width: 1100px; margin: 0 auto; padding: 0 1.5rem; }

.section-header { text-align: center; margin-bottom: 3rem; }

.section-header h2 {
  font-family: 'Playfair Display', serif;
  font-size: clamp(1.6rem, 3.5vw, 2.4rem);
  margin-bottom: 0.6rem;
}

.divider {
  width: 60px; height: 4px;
  background: var(--vert);
  border-radius: 2px;
  margin: 0.5rem auto 1rem;
}
.divider-rouge { background: var(--rouge); }

.section-sub { color: var(--gris); font-size: 1.05rem; }

/* =============================================
   À PROPOS
============================================= */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: start;
}

.about-lead {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--vert);
  margin-bottom: 1rem;
}
.about-text p { margin-bottom: 0.9rem; color: #444; }

.about-list { margin-top: 1.4rem; display: flex; flex-direction: column; gap: 0.5rem; }
.about-list li { font-weight: 600; display: flex; align-items: center; gap: 0.5rem; }

.icon-vert  { color: var(--vert); font-size: 1.1rem; }
.icon-jaune { color: #c9a800; font-size: 1.1rem; }
.icon-rouge { color: var(--rouge); font-size: 1.1rem; }

.about-values { display: flex; flex-direction: column; gap: 1.2rem; }

.value-card {
  border-radius: var(--radius);
  padding: 1.4rem 1.6rem;
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  box-shadow: var(--shadow);
  transition: transform var(--transition);
}
.value-card:hover { transform: translateY(-4px); }

.card-vert  { background: var(--vert-pale);  border-left: 5px solid var(--vert); }
.card-jaune { background: var(--jaune-pale); border-left: 5px solid var(--jaune); }
.card-rouge { background: var(--rouge-pale); border-left: 5px solid var(--rouge); }

.value-icon { font-size: 2rem; }
.value-card h3 { font-size: 1.05rem; font-weight: 800; margin-bottom: 0.25rem; }
.value-card p  { color: #555; font-size: 0.9rem; }

/* =============================================
   PRODUITS
============================================= */
.products { background: var(--gris-clair); }

.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}

.product-card {
  background: #fff;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  position: relative;
  transition: transform var(--transition), box-shadow var(--transition);
}
.product-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 12px 36px rgba(0,0,0,0.14);
}

.product-badge {
  position: absolute;
  top: 14px; right: 14px;
  padding: 0.3rem 0.8rem;
  border-radius: 50px;
  font-size: 0.75rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 1px;
  z-index: 2;
}
.badge-rouge { background: var(--rouge); color: #fff; }
.badge-jaune { background: var(--jaune); color: var(--noir); }

.product-img-wrap {
  background: #fafafa;
  padding: 2rem 1.5rem 1rem;
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 280px;
}
.product-img-wrap img {
  max-height: 240px;
  width: auto;
  object-fit: contain;
  transition: transform 0.3s ease;
}
.product-card:hover .product-img-wrap img { transform: scale(1.06); }

.product-info { padding: 1.5rem; }

.product-tag {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 1px;
  padding: 0.25rem 0.7rem;
  border-radius: 50px;
  margin-bottom: 0.6rem;
}
.tag-rouge { background: var(--rouge-pale); color: var(--rouge); }
.tag-jaune { background: var(--jaune-pale); color: #9a7e00; }

.product-info h3 {
  font-family: 'Playfair Display', serif;
  font-size: 1.3rem;
  margin-bottom: 0.6rem;
}
.product-info p { color: #555; font-size: 0.92rem; margin-bottom: 1rem; }

.product-features {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-bottom: 1.2rem;
}
.feat-tag {
  background: #f0f0f0;
  color: #444;
  border-radius: 50px;
  padding: 0.25rem 0.65rem;
  font-size: 0.78rem;
  font-weight: 600;
}

.btn-product {
  display: inline-block;
  padding: 0.65rem 1.6rem;
  border-radius: 50px;
  font-weight: 800;
  font-size: 0.9rem;
  transition: opacity var(--transition), transform var(--transition);
  width: 100%;
  text-align: center;
}
.btn-product:hover { opacity: 0.85; transform: translateY(-2px); }
.btn-rouge-solid { background: var(--rouge); color: #fff; }
.btn-jaune-solid { background: var(--jaune); color: var(--noir); }

.coming-soon {
  margin-top: 3rem;
  text-align: center;
  background: linear-gradient(135deg, var(--vert-pale), var(--jaune-pale));
  border: 2px dashed var(--vert);
  border-radius: var(--radius);
  padding: 2rem;
}
.coming-soon h3 { font-size: 1.2rem; font-weight: 800; margin-bottom: 0.4rem; }
.coming-soon p  { color: var(--gris); font-style: italic; }

/* =============================================
   CONTACT
============================================= */
.contact { background: #fff; }

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: start;
}

/* Formulaire */
.contact-form-wrap {
  background: var(--gris-clair);
  border-radius: var(--radius);
  padding: 2rem;
  box-shadow: var(--shadow);
}

.contact-form { display: flex; flex-direction: column; gap: 1.2rem; }

.form-group { display: flex; flex-direction: column; gap: 0.4rem; }

.form-group label { font-weight: 700; font-size: 0.9rem; color: var(--noir); }

.form-group input,
.form-group select,
.form-group textarea {
  border: 2px solid #ddd;
  border-radius: 10px;
  padding: 0.7rem 1rem;
  font-family: 'Nunito', sans-serif;
  font-size: 0.95rem;
  transition: border-color var(--transition);
  outline: none;
  background: #fff;
  color: var(--noir);
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus { border-color: var(--vert); }

.btn-submit {
  background: var(--vert);
  color: #fff;
  border: none;
  border-radius: 50px;
  padding: 0.85rem 2rem;
  font-family: 'Nunito', sans-serif;
  font-weight: 800;
  font-size: 1rem;
  cursor: pointer;
  transition: background var(--transition), transform var(--transition);
}
.btn-submit:hover { background: var(--vert-clair); transform: translateY(-2px); }

.form-success {
  display: none;
  background: var(--vert-pale);
  color: var(--vert);
  padding: 0.7rem 1rem;
  border-radius: 10px;
  font-weight: 700;
  text-align: center;
}

/* Infos de contact */
.contact-info { display: flex; flex-direction: column; gap: 1rem; }

.info-card {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  background: var(--gris-clair);
  border-radius: var(--radius);
  padding: 1rem 1.2rem;
  box-shadow: 0 2px 10px rgba(0,0,0,0.06);
  transition: transform var(--transition);
}
.info-card:hover { transform: translateX(4px); }

.info-icon { font-size: 1.6rem; }
.info-card h4 { font-weight: 800; font-size: 0.9rem; margin-bottom: 0.2rem; }
.info-card p  { color: #555; font-size: 0.9rem; }

.map-embed { margin-top: 0.5rem; border-radius: var(--radius); overflow: hidden; }

/* =============================================
   FOOTER
============================================= */
.footer {
  background: var(--noir);
  color: #ccc;
  padding-top: 3rem;
}

.footer-container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 1.5rem 2.5rem;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 2rem;
}

.footer-logo { height: 50px; width: auto; margin-bottom: 0.7rem; }
.footer-brand p { font-size: 0.85rem; color: #aaa; margin-bottom: 1rem; }

.footer-socials { display: flex; gap: 0.7rem; font-size: 1.4rem; }
.footer-socials a { transition: transform var(--transition); display: inline-block; }
.footer-socials a:hover { transform: scale(1.2); }

.footer-links h4,
.footer-contact h4 { color: var(--jaune); font-size: 0.9rem; text-transform: uppercase; letter-spacing: 1px; margin-bottom: 0.8rem; }

.footer-links ul { display: flex; flex-direction: column; gap: 0.4rem; }
.footer-links a  { color: #aaa; font-size: 0.88rem; transition: color var(--transition); }
.footer-links a:hover { color: var(--jaune); }

.footer-contact p { font-size: 0.88rem; color: #aaa; margin-bottom: 0.4rem; }

.footer-bottom {
  border-top: 1px solid #333;
  text-align: center;
  padding: 1.1rem 1.5rem;
  font-size: 0.82rem;
  color: #666;
}

/* =============================================
   ANIMATIONS AU SCROLL
============================================= */
.animate-on-scroll {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}
.animate-on-scroll.visible {
  opacity: 1;
  transform: translateY(0);
}

/* =============================================
   RESPONSIVE – Tablette
============================================= */
@media (max-width: 900px) {
  .about-grid    { grid-template-columns: 1fr; }
  .contact-grid  { grid-template-columns: 1fr; }
  .footer-container { grid-template-columns: 1fr 1fr; gap: 2rem; }
}

/* =============================================
   RESPONSIVE – Mobile
============================================= */
@media (max-width: 640px) {
  /* Nav */
  .nav-toggle { display: flex; }
  .nav-links {
    display: none;
    position: absolute;
    top: 72px; left: 0; right: 0;
    background: #fff;
    flex-direction: column;
    padding: 1.2rem 1.5rem;
    gap: 0.7rem;
    box-shadow: 0 8px 24px rgba(0,0,0,0.10);
    border-top: 2px solid var(--jaune);
  }
  .nav-links.open { display: flex; }
  .nav-btn { width: 100%; text-align: center; padding: 0.7rem; }

  /* Hero */
  .hero-banner { max-height: 320px; }
  .hero-img    { height: 320px; }
  .hero-overlay { padding: 1rem 1.2rem; }
  .hero-actions { flex-direction: column; }
  .btn-primary,
  .btn-outline { width: 100%; text-align: center; }

  /* Color strip */
  .color-strip { flex-direction: column; }
  .color-strip span { min-width: 100%; }

  /* Sections */
  .section { padding: 50px 0; }

  /* Footer */
  .footer-container { grid-template-columns: 1fr; }
}

/* =============================================
   ACCESSIBILITÉ – Focus visible
============================================= */
:focus-visible {
  outline: 3px solid var(--jaune);
  outline-offset: 3px;
}

/* =============================================
   PRÉFÉRENCE : mouvement réduit
============================================= */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition: none !important; animation: none !important; }
  .animate-on-scroll { opacity: 1; transform: none; }
}