/* ══════════════════════════════════════════════
   LDS Équitation — Design System
   Variables CSS, reset, typographie, composants partagés
   ══════════════════════════════════════════════ */

/* ── VARIABLES ── */
:root {
  --sand: #f5f0e8;
  --sand-dark: #e8e0d0;
  --forest: #2c3e2d;
  --forest-light: #3a5a3c;
  --sage: #7a8b6f;
  --sage-light: #a8b89c;
  --terracotta: #c4745a;
  --terracotta-light: #d4907a;
  --cream: #fdfbf7;
  --charcoal: #2a2a28;
  --charcoal-light: #4a4a46;
  --white: #ffffff;
  --gold: #b8963e;
  --gold-light: #d4b866;
}

/* ── RESET & GLOBALS ── */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Outfit', sans-serif;
  background: var(--cream);
  color: var(--charcoal);
  overflow-x: hidden;
  font-weight: 300;
}

/* ── BOUTONS ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.9rem 2rem;
  border-radius: 50px;
  font-family: 'Outfit', sans-serif;
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  text-decoration: none;
  transition: all 0.4s ease;
  cursor: pointer;
  border: none;
}

.btn-primary {
  background: var(--forest);
  color: var(--cream);
}

.btn-primary:hover {
  background: var(--forest-light);
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(44, 62, 45, 0.25);
}

.btn-outline {
  background: transparent;
  color: var(--forest);
  border: 1.5px solid var(--forest);
}

.btn-outline:hover {
  background: var(--forest);
  color: var(--cream);
  transform: translateY(-2px);
}

/* Variante sur fond sombre (hero, section forest) */
.btn-outline--light {
  color: var(--cream);
  border-color: rgba(245, 240, 232, 0.6);
}

.btn-outline--light:hover {
  background: rgba(245, 240, 232, 0.12);
  border-color: var(--cream);
  transform: translateY(-2px);
}

/* ── SECTION COMMONS ── */
section {
  padding: 7rem 5rem;
}

.section-tag {
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--terracotta);
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: 0.8rem;
}

.section-tag::before {
  content: '';
  width: 30px;
  height: 1.5px;
  background: var(--terracotta);
}

.section-title {
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(2rem, 3.5vw, 3rem);
  font-weight: 600;
  color: var(--forest);
  line-height: 1.15;
  margin-bottom: 1.2rem;
}

.section-subtitle {
  font-size: 1rem;
  color: var(--charcoal-light);
  line-height: 1.7;
  max-width: 560px;
}

/* ── RESPONSIVE ── */
@media (max-width: 1024px) {
  section {
    padding: 5rem 3rem;
  }
}

@media (max-width: 768px) {
  section {
    padding: 4rem 1.5rem;
  }

  .btn {
    padding: 0.8rem 1.6rem;
    font-size: 0.8rem;
  }
}