/**
 * Aubui — page d’accueil aubota.xyz
 * Dépend de tokens + base + button + card + accent
 */

.aub-home {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background: var(--aub-bg);
  color: var(--aub-fg);
}

.aub-home-nav {
  position: sticky;
  top: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  gap: var(--aub-space-4);
  padding: var(--aub-space-3) var(--aub-space-5);
  background: rgba(23, 23, 23, 0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--aub-border);
}
[data-theme="light"] .aub-home-nav {
  background: rgba(250, 250, 250, 0.92);
}

.aub-home-nav__brand {
  display: flex;
  align-items: center;
  gap: var(--aub-space-2);
  font-weight: 650;
  letter-spacing: -0.02em;
  white-space: nowrap;
}
.aub-home-nav__brand img {
  width: 28px;
  height: 28px;
  border-radius: 6px;
}
.aub-home-nav__links {
  display: flex;
  flex-wrap: wrap;
  gap: var(--aub-space-1);
  flex: 1;
}
.aub-home-nav__links a {
  font-size: var(--aub-text-sm);
  color: var(--aub-fg-muted);
  padding: 0.4em 0.7em;
  border-radius: var(--aub-radius-sm);
  transition: color var(--aub-transition), background var(--aub-transition);
}
.aub-home-nav__links a:hover,
.aub-home-nav__links a.is-active {
  color: var(--aub-fg);
  background: var(--aub-bg-muted);
}
.aub-home-nav__links a.is-active {
  color: var(--aub-accent);
}
.aub-home-nav__actions {
  display: flex;
  align-items: center;
  gap: var(--aub-space-3);
  flex-shrink: 0;
}
.aub-home-nav__line {
  height: 3px;
  background: var(--aub-accent);
  width: 100%;
}

.aub-home-hero {
  position: relative;
  padding: var(--aub-space-10) var(--aub-space-5) var(--aub-space-8);
  max-width: 56rem;
  margin: 0 auto;
  width: 100%;
  text-align: center;
}
.aub-home-hero__logo {
  width: min(140px, 28vw);
  height: auto;
  margin: 0 auto var(--aub-space-5);
  opacity: 0.95;
  filter: drop-shadow(0 8px 32px rgba(52, 152, 216, 0.25));
}
.aub-home-hero h1 {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.15;
  margin-bottom: var(--aub-space-3);
}
.aub-home-hero h1 span {
  color: var(--aub-accent);
}
.aub-home-hero__lead {
  font-size: var(--aub-text-lg);
  color: var(--aub-fg-muted);
  max-width: 36rem;
  margin: 0 auto var(--aub-space-6);
  line-height: 1.55;
}
.aub-home-hero__cta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--aub-space-3);
  justify-content: center;
}

.aub-home-section {
  max-width: 56rem;
  margin: 0 auto;
  padding: 0 var(--aub-space-5) var(--aub-space-8);
  width: 100%;
}
.aub-home-section__title {
  font-size: var(--aub-text-sm);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--aub-fg-subtle);
  margin-bottom: var(--aub-space-4);
}

.aub-home-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--aub-space-4);
}
@media (min-width: 640px) {
  .aub-home-grid {
    grid-template-columns: 1fr 1fr;
  }
}

.aub-home-card {
  background: var(--aub-bg-elevated);
  border: 1px solid var(--aub-border);
  border-radius: var(--aub-radius-lg);
  padding: var(--aub-space-5);
  transition: border-color var(--aub-transition), box-shadow var(--aub-transition);
  display: flex;
  flex-direction: column;
  gap: var(--aub-space-3);
  min-height: 100%;
}
.aub-home-card:hover {
  border-color: var(--aub-accent);
  box-shadow: var(--aub-shadow-sm);
}
.aub-home-card h2 {
  font-size: var(--aub-text-lg);
  font-weight: 600;
  letter-spacing: -0.01em;
}
.aub-home-card p {
  font-size: var(--aub-text-sm);
  color: var(--aub-fg-muted);
  line-height: 1.55;
  flex: 1;
}
.aub-home-card__links {
  display: flex;
  flex-wrap: wrap;
  gap: var(--aub-space-2);
  align-items: center;
}
.aub-home-card__links a {
  font-size: var(--aub-text-sm);
  font-weight: 500;
  color: var(--aub-accent);
}
.aub-home-card__links a:hover {
  color: var(--aub-accent-hover);
  text-decoration: underline;
  text-underline-offset: 3px;
}
.aub-home-card__tag {
  display: inline-flex;
  font-size: var(--aub-text-xs);
  font-weight: 600;
  color: var(--aub-accent);
  background: var(--aub-accent-muted);
  padding: 0.2em 0.55em;
  border-radius: var(--aub-radius-full);
  width: fit-content;
}

.aub-home-footer {
  margin-top: auto;
  padding: var(--aub-space-6) var(--aub-space-5);
  border-top: 1px solid var(--aub-border);
  text-align: center;
  font-size: var(--aub-text-sm);
  color: var(--aub-fg-subtle);
}

@media (max-width: 720px) {
  .aub-home-nav__links {
    display: none;
  }
  .aub-home-nav {
    padding: var(--aub-space-3) var(--aub-space-4);
  }
}