/* ==========================================================================
   AUDERGE - Feuille de style principale
   Charte : Kit d'Integration Auderge.com
   Vert #173C32 - Creme #F6F0E8 - Terracotta #C96E47
   ========================================================================== */

:root {
  /* --- Charte Auderge --- */
  --color-primary: #173C32;
  --color-primary-light: #315B4D;
  --color-background: #FFFCF7;
  --color-surface: #F6F0E8;
  --color-accent: #C96E47;
  --color-accent-dark: #AE5A36;
  --color-text: #20211F;
  --color-text-muted: #62645F;
  --color-border: #E5E0D8;
  --color-white: #FFFFFF;
  --color-success: #2E694C;

  /* --- Alias de compatibilite (styles inline des pages) --- */
  --bg-color: var(--color-background);
  --bg-secondary: var(--color-white);
  --accent-color: var(--color-accent);
  --accent-hover: var(--color-accent-dark);
  --text-main: var(--color-text);
  --text-muted: var(--color-text-muted);
  --border-color: var(--color-border);
  --primary-btn: var(--color-primary);
  --primary-btn-hover: var(--color-primary-light);

  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-xl: 28px;

  --shadow-sm: 0 3px 12px rgba(23, 60, 50, 0.06);
  --shadow-md: 0 10px 30px rgba(23, 60, 50, 0.08);
  --shadow-lg: 0 24px 60px rgba(23, 60, 50, 0.12);

  --container: 1280px;
  --transition: all 0.28s cubic-bezier(0.25, 0.8, 0.25, 1);
}

/* --------------------------------------------------------------------------
   Base
   -------------------------------------------------------------------------- */
html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  background-color: var(--color-background);
  color: var(--color-text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6, .font-heading {
  font-family: 'Outfit', 'Manrope', sans-serif;
  font-weight: 700;
  color: var(--color-primary);
  letter-spacing: -0.02em;
  line-height: 1.15;
}

a { color: var(--color-primary); }
a:hover { color: var(--color-accent); }

.text-muted { color: var(--color-text-muted) !important; }
.text-accent { color: var(--color-accent) !important; }
.bg-surface  { background-color: var(--color-surface) !important; }

.container { max-width: var(--container); }

::selection { background: var(--color-primary); color: #fff; }

/* Sur-titre + titre de section */
.section-eyebrow {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 0.75rem;
}

.section-title {
  font-size: clamp(1.9rem, 3.4vw, 2.8rem);
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 0.5rem;
}

.section-lead {
  color: var(--color-text-muted);
  font-size: 1.1rem;
  max-width: 620px;
  margin-inline: auto;
}

/* --------------------------------------------------------------------------
   Navigation & logo
   -------------------------------------------------------------------------- */
.custom-nav {
  background-color: rgba(255, 252, 247, 0.9) !important;
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid transparent;
  padding: 0.9rem 0;
  transition: var(--transition);
}
.custom-nav.scrolled {
  padding: 0.55rem 0;
  border-bottom-color: var(--color-border);
  box-shadow: var(--shadow-sm);
}

.navbar-brand {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0;
}
.brand-logo {
  display: block;
  width: auto;
  height: 46px;
  transition: var(--transition);
}
.custom-nav.scrolled .brand-logo { height: 38px; }

.custom-nav .nav-link {
  color: var(--color-text-muted) !important;
  font-weight: 500;
  padding-inline: 1rem !important;
  position: relative;
  transition: var(--transition);
}
.custom-nav .nav-link::after {
  content: "";
  position: absolute;
  left: 1rem; right: 1rem; bottom: 0.35rem;
  height: 2px;
  background: var(--color-accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.28s ease;
}
.custom-nav .nav-link:hover,
.custom-nav .nav-link.active { color: var(--color-primary) !important; }
.custom-nav .nav-link:hover::after,
.custom-nav .nav-link.active::after { transform: scaleX(1); }

.navbar-toggler { color: var(--color-primary); }
.navbar-toggler:focus { box-shadow: none; }

/* --------------------------------------------------------------------------
   Boutons
   -------------------------------------------------------------------------- */
.btn { font-weight: 600; letter-spacing: 0.01em; }

.btn-primary-custom {
  background-color: var(--color-primary);
  color: var(--color-white);
  border: 1px solid var(--color-primary);
  border-radius: var(--radius-sm);
  padding: 0.8rem 1.8rem;
  transition: var(--transition);
}
.btn-primary-custom:hover,
.btn-primary-custom:focus {
  background-color: var(--color-primary-light);
  border-color: var(--color-primary-light);
  color: var(--color-white);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-accent-custom {
  background-color: var(--color-accent);
  color: var(--color-white);
  border: 1px solid var(--color-accent);
  border-radius: var(--radius-sm);
  padding: 0.8rem 1.8rem;
  transition: var(--transition);
}
.btn-accent-custom:hover {
  background-color: var(--color-accent-dark);
  border-color: var(--color-accent-dark);
  color: var(--color-white);
  transform: translateY(-2px);
}

.btn-outline-custom {
  background-color: transparent;
  color: var(--color-primary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 0.8rem 1.8rem;
  transition: var(--transition);
}
.btn-outline-custom:hover {
  background-color: var(--color-primary);
  border-color: var(--color-primary);
  color: var(--color-white);
}

.btn-hero-ghost {
  background: transparent;
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.45);
  border-radius: var(--radius-sm);
  transition: var(--transition);
}
.btn-hero-ghost:hover {
  background: rgba(255, 255, 255, 0.14);
  border-color: #fff;
  color: #fff;
}

/* Filtres du catalogue */
.btn-filter {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  color: var(--color-text-muted);
  border-radius: 999px;
  padding: 0.55rem 1.4rem;
  font-weight: 500;
  transition: var(--transition);
}
.btn-filter:hover { border-color: var(--color-primary); color: var(--color-primary); }
.btn-filter.active {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: var(--color-white);
}

/* --------------------------------------------------------------------------
   Hero
   -------------------------------------------------------------------------- */
.hero-section {
  background-color: var(--color-surface);
  position: relative;
}
.hero-label {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.85);
  border: 1px solid rgba(255, 255, 255, 0.28);
  background: rgba(255, 255, 255, 0.08);
  border-radius: 999px;
  padding: 0.5rem 1.1rem;
}
.hero-title {
  color: var(--color-white) !important;
  font-size: clamp(2.4rem, 5.2vw, 4rem);
  text-shadow: 0 6px 24px rgba(0, 0, 0, 0.22);
}
.hero-subtitle {
  color: rgba(255, 255, 255, 0.92);
  font-size: 1.125rem;
  max-width: 34rem;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.22);
}

/* Bandeau de reassurance */
.reassurance-bar {
  background-color: var(--color-primary);
  color: rgba(255, 255, 255, 0.92);
}
.reassurance-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.95rem;
  font-weight: 500;
}
.reassurance-item i { color: var(--color-accent); font-size: 1.35rem; }

/* --------------------------------------------------------------------------
   Cartes produit
   -------------------------------------------------------------------------- */
.product-card {
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: var(--transition);
  box-shadow: var(--shadow-sm);
  height: 100%;
}
.product-card:hover {
  transform: translateY(-6px);
  border-color: rgba(23, 60, 50, 0.18);
  box-shadow: var(--shadow-md);
}
.product-image-container {
  background-color: var(--color-surface);
  position: relative;
  overflow: hidden;
  padding: 1.25rem;
}
.product-card img { transition: var(--transition); }
.product-card:hover img { transform: scale(1.045); }

.card-content { padding: 1.35rem 1.25rem 1.6rem; }
.card-content h5, .card-content h6 {
  color: var(--color-text);
  letter-spacing: -0.01em;
}
.product-price {
  font-family: 'Outfit', 'Manrope', sans-serif;
  font-weight: 700;
  color: var(--color-primary);
}
.product-rating i { color: var(--color-accent); font-size: 0.8rem; }

.badge-sale {
  position: absolute;
  top: 14px; right: 14px;
  background-color: var(--color-accent);
  color: var(--color-white);
  font-weight: 600;
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.35rem 0.8rem;
  border-radius: 999px;
  z-index: 2;
}
.badge-stock {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  background: rgba(46, 105, 76, 0.1);
  color: var(--color-success);
  font-weight: 600;
  font-size: 0.8rem;
  padding: 0.4rem 0.9rem;
  border-radius: 999px;
}
.badge-stock-out {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  background: rgba(220, 38, 38, 0.12);
  color: #dc2626;
  border: 1px solid rgba(220, 38, 38, 0.25);
  font-weight: 700;
  font-size: 0.8rem;
  padding: 0.4rem 0.9rem;
  border-radius: 999px;
}
.badge-card-rupture {
  position: absolute;
  top: 10px;
  right: 10px;
  z-index: 3;
  background: #dc2626;
  color: #ffffff;
  font-size: 0.72rem;
  font-weight: 800;
  padding: 0.25rem 0.65rem;
  border-radius: 999px;
  box-shadow: 0 2px 6px rgba(220, 38, 38, 0.35);
  letter-spacing: 0.02em;
}

/* Categories */
.category-card {
  position: relative;
  display: block;
  border-radius: var(--radius-lg);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  padding: 1.75rem;
  height: 100%;
  text-decoration: none;
  transition: var(--transition);
}
.category-card:hover {
  background: var(--color-primary);
  border-color: var(--color-primary);
  transform: translateY(-4px);
}
.category-card h5 { transition: var(--transition); margin-bottom: 0.4rem; }
.category-card p  { color: var(--color-text-muted); margin-bottom: 0; font-size: 0.95rem; transition: var(--transition); }
.category-card:hover h5,
.category-card:hover p { color: var(--color-white); }
.category-card .cat-icon { font-size: 1.6rem; color: var(--color-accent); margin-bottom: 0.9rem; display: block; }
.category-card .cat-arrow {
  position: absolute;
  right: 1.5rem; bottom: 1.5rem;
  width: 34px; height: 34px;
  border-radius: 50%;
  background: var(--color-white);
  color: var(--color-primary);
  display: flex; align-items: center; justify-content: center;
  border: 1px solid var(--color-border);
  transition: var(--transition);
}
.category-card:hover .cat-arrow {
  background: var(--color-accent);
  border-color: var(--color-accent);
  color: var(--color-white);
}

/* Bloc editorial (avant / apres) */
.editorial-block {
  background: var(--color-primary);
  color: rgba(255, 255, 255, 0.88);
  border-radius: var(--radius-xl);
  padding: clamp(2.5rem, 5vw, 4.5rem);
}
.editorial-block h2 { color: var(--color-white); }

.see-more-area { margin-top: 3rem; }

/* --------------------------------------------------------------------------
   Page produit
   -------------------------------------------------------------------------- */
.product-gallery-main {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  position: relative;
  overflow: hidden;
}
.product-thumbnail {
  border: 2px solid var(--color-border) !important;
  border-radius: var(--radius-sm) !important;
  background: var(--color-surface);
  transition: var(--transition);
}
.product-thumbnail-wrapper:hover .product-thumbnail { border-color: var(--color-primary-light) !important; }
.product-thumbnail.border-primary { border-color: var(--color-accent) !important; }

.price-tag {
  font-family: 'Outfit', 'Manrope', sans-serif;
  font-weight: 700;
  color: var(--color-primary);
  font-size: clamp(2rem, 4vw, 2.8rem);
  letter-spacing: -0.02em;
}

.feature-list li {
  display: flex;
  align-items: flex-start;
  gap: 0.7rem;
  margin-bottom: 0.65rem;
  color: var(--color-text);
  font-size: 1.02rem;
}
.feature-list li i { color: var(--color-accent); margin-top: 0.2rem; }

.breadcrumb { font-size: 0.9rem; }
.breadcrumb a { color: var(--color-text-muted); text-decoration: none; }
.breadcrumb a:hover { color: var(--color-accent); }
.breadcrumb-item.active { color: var(--color-primary); font-weight: 500; }

.rich-text-container { color: var(--color-text-muted); }
.rich-text-container img { max-width: 100%; height: auto; border-radius: var(--radius-md); }
.rich-text-container h1, .rich-text-container h2, .rich-text-container h3,
.rich-text-container h4, .rich-text-container h5 { color: var(--color-primary); margin-top: 1.5rem; }

/* --------------------------------------------------------------------------
   Formulaire de commande
   -------------------------------------------------------------------------- */
.order-card {
  background-color: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.form-label {
  font-weight: 600;
  font-size: 0.875rem;
  color: var(--color-primary);
  margin-bottom: 0.4rem;
}

.custom-input-group {
  display: flex;
  align-items: stretch;
  background: var(--color-background);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  overflow: hidden;
  transition: var(--transition);
}
.custom-input-group:focus-within {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(23, 60, 50, 0.08);
}
.custom-input-group .icon-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 46px;
  color: var(--color-text-muted);
  border-right: 1px solid var(--color-border);
  background: var(--color-surface);
}
.custom-input-group input,
.custom-input-group select {
  flex: 1;
  border: none;
  outline: none;
  background: transparent;
  padding: 0.85rem 1rem;
  font-size: 0.98rem;
  color: var(--color-text);
  width: 100%;
}
.custom-input-group input::placeholder { color: #a8aaa4; }

.alert-success { background: rgba(46,105,76,0.1); border-color: rgba(46,105,76,0.25); color: var(--color-success); }
.alert-danger  { background: rgba(201,110,71,0.1); border-color: rgba(201,110,71,0.3); color: var(--color-accent-dark); }

/* --------------------------------------------------------------------------
   Barre d'achat collante
   -------------------------------------------------------------------------- */
.sticky-bottom-bar {
  position: fixed;
  left: 0; right: 0; bottom: 0;
  z-index: 1030;
  background: rgba(255, 252, 247, 0.96);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-top: 1px solid var(--color-border);
  padding: 0.75rem 0;
  transform: translateY(110%);
  opacity: 0;
  visibility: hidden;
  transition: transform 0.35s ease, opacity 0.35s ease;
}
.sticky-bottom-bar.show { transform: translateY(0); opacity: 1; visibility: visible; }

/* --------------------------------------------------------------------------
   Pied de page
   -------------------------------------------------------------------------- */
footer {
  background-color: var(--color-primary);
  color: rgba(255, 255, 255, 0.72);
}
footer h5 { color: var(--color-white); font-size: 1rem; letter-spacing: 0.04em; }
.footer-logo { display: flex; align-items: center; }
.footer-logo-img { display: block; width: auto; height: 52px; }
footer a, footer .text-secondary { color: rgba(255, 255, 255, 0.72) !important; text-decoration: none; transition: var(--transition); }
footer a:hover { color: var(--color-accent) !important; }
footer hr { border-color: rgba(255, 255, 255, 0.16); opacity: 1; }
footer i { color: var(--color-accent); }

/* --------------------------------------------------------------------------
   Responsive
   -------------------------------------------------------------------------- */
@media (max-width: 991.98px) {
  .custom-nav .nav-link::after { display: none; }
  .custom-nav .navbar-collapse {
    background: var(--color-background);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 1rem;
    margin-top: 0.75rem;
  }
  .hero-subtitle { max-width: 100%; }
}

@media (max-width: 767.98px) {
  .brand-logo { height: 38px; }
  .footer-logo-img { height: 44px; }
  .section-title { font-size: 1.75rem; }
  .editorial-block { padding: 2rem 1.5rem; }
  .product-gallery-main { padding: 1.1rem; }
  .card-content { padding: 1rem 0.9rem 1.25rem; }
  .category-card .cat-arrow { display: none; }
  .sticky-bottom-bar { padding: 0.6rem 0; }
}