/**
 * Racine Vita — polish visuel
 * Typographie, rythme, profondeur, micro-interactions.
 * Ne modifie pas les couleurs de marque ni le comportement JS.
 */

/* —— Rendu global —— */
html {
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

body {
  letter-spacing: 0.01em;
}

img {
  image-rendering: auto;
}

::selection {
  background: rgba(114, 192, 64, 0.22);
  color: var(--text-dark);
}

/* —— Header —— */
.header {
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  transition: background var(--transition-medium), box-shadow var(--transition-medium),
    border-color var(--transition-medium);
}

.header.scrolled {
  box-shadow: 0 8px 28px rgba(30, 58, 30, 0.06);
}

/* Menu principal — titres plus lisibles */
.header .nav-link {
  font-size: 15px;
  font-weight: 600;
  min-width: 72px;
  letter-spacing: 0.01em;
}

@media (min-width: 1200px) {
  .header .nav-link {
    font-size: 16px;
  }

  .header .nav-menu {
    gap: 24px;
  }
}

.nav-link::after {
  bottom: 4px;
  height: 1.5px;
  border-radius: 2px;
  transition: width 0.28s cubic-bezier(0.22, 1, 0.36, 1);
}

@media (max-width: 992px) {
  .nav-menu .nav-link::after {
    display: none;
  }
}

.header-search {
  transition: box-shadow var(--transition-fast), border-color var(--transition-fast);
}

.header-search:focus-within {
  box-shadow: 0 0 0 3px rgba(114, 192, 64, 0.15);
}

.theme-toggle,
.favorites-header-btn,
.menu-toggle {
  transition: background var(--transition-fast), color var(--transition-fast),
    border-color var(--transition-fast), transform var(--transition-fast),
    box-shadow var(--transition-fast);
}

.theme-toggle:hover,
.favorites-header-btn:hover,
.menu-toggle:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 14px rgba(30, 58, 30, 0.08);
}

/* —— Titres & sections —— */
.section-title,
.page-title,
.inst-pagehead__title {
  letter-spacing: -0.02em;
  line-height: 1.15;
}

.home-section-header--caudalie .section-title {
  letter-spacing: -0.015em;
}

.home-section-quote,
.page-header-lead,
.inst-pagehead__lead {
  letter-spacing: 0.01em;
}

.home-section {
  position: relative;
}

/* —— Boutons —— */
.btn,
.btn-primary,
.btn-outline,
.inst-pagehead__cta {
  transition: background var(--transition-fast), color var(--transition-fast),
    border-color var(--transition-fast), transform var(--transition-fast),
    box-shadow var(--transition-fast);
}

.btn-primary:hover,
.inst-pagehead__cta:hover {
  box-shadow: 0 8px 22px rgba(80, 154, 40, 0.28);
  transform: translateY(-1px);
}

.btn-primary:active,
.inst-pagehead__cta:active {
  transform: translateY(0);
  box-shadow: none;
}

.home-link-all {
  transition: color var(--transition-fast), text-underline-offset var(--transition-fast);
}

.home-link-all:hover {
  text-underline-offset: 6px;
}

/* —— Accueil : produits cultes —— */
.featured-product-image {
  border-radius: 8px;
  transition: box-shadow 0.4s ease;
}

.featured-product-card:hover .featured-product-image {
  box-shadow: 0 16px 40px rgba(30, 58, 30, 0.1);
}

.featured-product-card:hover {
  opacity: 1;
}

.featured-product-image img {
  transition: transform 0.7s cubic-bezier(0.22, 1, 0.36, 1);
}

.featured-product-discover {
  transition: color var(--transition-fast), letter-spacing var(--transition-fast);
}

.featured-product-discover:hover {
  letter-spacing: 0.16em;
}

.featured-product-badge {
  letter-spacing: 0.16em;
}

/* —— Accueil : catégories —— */
.categories-row__card {
  transition: transform 0.4s cubic-bezier(0.22, 1, 0.36, 1), box-shadow 0.4s ease;
}

.categories-row__card:hover {
  transform: translateY(-6px);
  box-shadow: 0 18px 40px rgba(30, 58, 30, 0.1);
}

.categories-row__image img {
  transition: transform 0.7s cubic-bezier(0.22, 1, 0.36, 1);
}

.categories-row__cta {
  transition: color var(--transition-fast), letter-spacing var(--transition-fast);
}

.categories-row__card:hover .categories-row__cta {
  letter-spacing: 0.16em;
  color: var(--primary-dark);
}

/* —— Accueil : expérience —— */
.home-experience-card {
  transition: transform 0.4s cubic-bezier(0.22, 1, 0.36, 1), box-shadow 0.4s ease;
}

.home-experience-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 48px rgba(30, 58, 30, 0.1);
}

.home-experience-card__media img {
  transition: transform 0.7s cubic-bezier(0.22, 1, 0.36, 1);
}

.home-experience-card__link {
  transition: color var(--transition-fast), letter-spacing var(--transition-fast);
}

.home-experience-card:hover .home-experience-card__link {
  letter-spacing: 0.18em;
}

/* —— Accueil : hero —— */
.hero-mosaic-arrow {
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  transition: background 0.25s ease, color 0.25s ease, transform 0.25s ease,
    box-shadow 0.25s ease;
}

.hero-mosaic-arrow:hover {
  box-shadow: 0 6px 20px rgba(30, 58, 30, 0.18);
}

.hero-mosaic-dots {
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

/* —— Catalogue / cartes produits —— */
.product-card {
  border: 1px solid transparent;
  transition: transform 0.4s cubic-bezier(0.22, 1, 0.36, 1),
    box-shadow 0.4s ease, border-color 0.3s ease;
}

.product-card:hover {
  border-color: rgba(114, 192, 64, 0.22);
  box-shadow: 0 18px 44px rgba(30, 58, 30, 0.1);
}

.products-catalog-grid .product-image img {
  position: relative;
  z-index: 0;
  transition: transform 0.6s cubic-bezier(0.22, 1, 0.36, 1);
}

.product-card:hover .product-image img {
  transform: scale(1.04);
}

.product-name {
  letter-spacing: -0.01em;
}

.product-btn {
  transition: background var(--transition-fast), color var(--transition-fast),
    transform var(--transition-fast);
}

.product-card:hover .product-btn {
  transform: scale(1.05);
}

.product-favorite-btn {
  z-index: 5;
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  transition: transform var(--transition-fast), color var(--transition-fast),
    background var(--transition-fast);
}

/* —— Formulaires —— */
input[type="text"],
input[type="email"],
input[type="tel"],
input[type="number"],
input[type="search"],
textarea,
select,
.search-input,
.header-search-input,
.catalog-sort-select {
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast),
    background var(--transition-fast);
}

input:focus,
textarea:focus,
select:focus,
.search-input:focus,
.header-search-input:focus,
.catalog-sort-select:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(114, 192, 64, 0.15);
}

/* —— Modales —— */
.product-modal-content,
.image-popup-content {
  box-shadow: 0 28px 80px rgba(30, 58, 30, 0.18);
}

/* —— Pages institutionnelles —— */
.inst-pagehead {
  position: relative;
}

.inst-pagehead__title {
  position: relative;
}

/* —— Footer —— */
.footer.footer-premium .footer-links a,
.footer.footer-premium .footer-contact a {
  transition: color var(--transition-fast);
}

.footer.footer-premium .footer-social a {
  transition: background var(--transition-fast), transform var(--transition-fast);
}

.footer.footer-premium .footer-social a:hover {
  transform: translateY(-2px);
}

/* —— Apparition au scroll —— */
@media (prefers-reduced-motion: no-preference) {
  .animate-on-scroll {
    opacity: 0;
    transform: translateY(18px);
    transition: opacity 0.65s cubic-bezier(0.22, 1, 0.36, 1),
      transform 0.65s cubic-bezier(0.22, 1, 0.36, 1);
  }

  .animate-on-scroll.is-visible,
  .animate-on-scroll.animated,
  .animate-on-scroll.visible {
    opacity: 1;
    transform: translateY(0);
  }
}

/* —— Mode sombre —— */
[data-theme="dark"] .header.scrolled {
  box-shadow: 0 8px 28px rgba(0, 0, 0, 0.35);
}

[data-theme="dark"] .product-card:hover {
  border-color: rgba(114, 192, 64, 0.28);
  box-shadow: 0 18px 44px rgba(0, 0, 0, 0.35);
}

[data-theme="dark"] .featured-product-card:hover .featured-product-image,
[data-theme="dark"] .categories-row__card:hover,
[data-theme="dark"] .home-experience-card:hover {
  box-shadow: 0 18px 44px rgba(0, 0, 0, 0.4);
}

[data-theme="dark"] ::selection {
  background: rgba(114, 192, 64, 0.35);
  color: var(--text-dark);
}

/* —— Mobile —— */
@media (max-width: 768px) {
  .header.scrolled {
    box-shadow: 0 4px 16px rgba(30, 58, 30, 0.06);
  }

  .categories-row__card:hover,
  .home-experience-card:hover,
  .product-card:hover {
    transform: none;
  }
}