/* Poste à Souder — Guide d'achat · styles complémentaires à Tailwind */

:root {
  --charbon: #1B1B1B;
  --surface: #242424;
  --surface-2: #2B2B2B;
  --border: #3A3A3A;
  --braise: #B4530A;
  --ambre: #F0A500;
  --creme: #F5EFE0;
  --creme-2: #A8A29B;
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Manrope', sans-serif;
  background-color: var(--charbon);
  color: var(--creme);
  -webkit-font-smoothing: antialiased;
}

.font-display { font-family: 'Anton', sans-serif; letter-spacing: .01em; }

/* Accessibilité : focus visible partout */
a:focus-visible, button:focus-visible, summary:focus-visible {
  outline: 2px solid var(--ambre);
  outline-offset: 2px;
  border-radius: 2px;
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--ambre);
  color: var(--charbon);
  padding: .5rem 1rem;
  font-weight: 700;
  z-index: 100;
}
.skip-link:focus { left: 0; }

/* Dropdown desktop */
.nav-group .dropdown {
  display: none;
  position: absolute;
  left: 0;
  top: 100%;
  min-width: 240px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 0 0 6px 6px;
  padding: .5rem 0;
  box-shadow: 0 12px 32px rgba(0,0,0,.45);
}
.nav-group:hover > .dropdown,
.nav-group:focus-within > .dropdown,
.nav-group.open > .dropdown { display: block; }
.nav-group .dropdown a {
  display: block;
  padding: .55rem 1.1rem;
  color: var(--creme);
  font-size: .9rem;
}
.nav-group .dropdown a:hover { background: var(--surface-2); color: var(--ambre); }

/* Lien actif */
[aria-current="page"] { color: var(--ambre) !important; }
[aria-current="page"].nav-top::after { transform: scaleX(1); }

/* Soulignement animé des liens de nav */
.nav-top { position: relative; }
.nav-top::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: -6px;
  height: 2px;
  background: var(--ambre);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .25s ease;
}
.nav-top:hover::after { transform: scaleX(1); }

/* Apparition au scroll */
.reveal { opacity: 0; transform: translateY(18px); transition: opacity .6s ease, transform .6s ease; }
.reveal-visible { opacity: 1; transform: none; }

/* Hero : cascade d'entrée */
.hero-anim { opacity: 0; transform: translateY(22px); animation: heroIn .7s ease forwards; }
.hero-anim-2 { animation-delay: .15s; }
.hero-anim-3 { animation-delay: .3s; }
.hero-anim-4 { animation-delay: .45s; }
@keyframes heroIn { to { opacity: 1; transform: none; } }
@media (prefers-reduced-motion: reduce) {
  .hero-anim, .reveal { opacity: 1 !important; transform: none !important; animation: none !important; transition: none !important; }
  html { scroll-behavior: auto; }
}

/* Cartes articles */
.article-card { transition: transform .25s ease, border-color .25s ease; }
.article-card:hover { transform: translateY(-4px); border-color: var(--braise); }
.article-card:hover h3 { color: var(--ambre); }

/* Tableaux comparatifs */
.table-comparatif { width: 100%; border-collapse: collapse; font-size: .95rem; }
.table-comparatif th, .table-comparatif td { padding: .75rem 1rem; text-align: left; border-bottom: 1px solid var(--border); }
.table-comparatif thead th { color: var(--ambre); font-family: 'Anton', sans-serif; font-weight: 400; letter-spacing: .04em; text-transform: uppercase; font-size: .85rem; }
.table-comparatif tbody tr:nth-child(even) { background: var(--surface); }
.table-comparatif td:first-child { font-weight: 600; color: var(--creme); }

/* Chiffres clés */
.chiffre { font-family: 'Anton', sans-serif; color: var(--ambre); }

/* Lien éditorial externe */
a.lien-externe { color: var(--ambre); text-decoration: underline; text-underline-offset: 3px; }
a.lien-externe:hover { color: var(--braise); }

/* Fil d'Ariane */
.breadcrumb { font-size: .85rem; color: var(--creme-2); }
.breadcrumb a { color: var(--creme-2); }
.breadcrumb a:hover { color: var(--ambre); }