/* css/hero.css — secção hero, botões e animações de entrada.
 *
 * Extraído de sections.css durante o refactor modular (PR #2).
 */

/* ===== HERO ===== */
#hero {
  min-height: 100vh;
  min-height: 100svh;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  background: var(--hero-bg);
  margin-bottom: 0;
}

#hero.active {
  display: flex;
}

#hero-bg-img {
  position: absolute;
  inset: 0;
  /* Desktop: foto 16:9. Em ecrãs ≤700px, mobile-sections.css troca por heromobile.webp. */
  background-image: url('/assets/foto_16_9_fullhd-1920.jpg');
  background-image: image-set(
    url('/assets/foto_16_9_fullhd-1920.webp') type('image/webp'),
    url('/assets/foto_16_9_fullhd-1920.jpg') type('image/jpeg')
  );
  background-size: cover; background-repeat: no-repeat;
  background-position: center 45%;
  filter: blur(1.5px) brightness(0.35) saturate(0.4);
  transform: scale(1.06);
  z-index: 0;
}

#hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 20% 80%, rgba(212, 160, 23, 0.08) 0%, transparent 50%),
    radial-gradient(circle at 80% 20%, rgba(26, 36, 24, 0.12) 0%, transparent 50%);
  pointer-events: none;
  animation: heroGradientMove 15s ease-in-out infinite alternate;
}

@keyframes heroGradientMove {
  0% { transform: scale(1) translate(0, 0); }
  100% { transform: scale(1.1) translate(2%, 3%); }
}

.hero-content {
  text-align: center;
  position: relative;
  z-index: 2;
  padding: 2rem;
  animation: fadeUp 1.2s ease both;
}

@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.hero-subtitle {
  font-family: 'Montserrat', sans-serif;
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 6px;
  text-transform: uppercase;
  color: var(--hero-text-fg);
  margin-bottom: 1.5rem;
  text-shadow: var(--hero-text-shadow);
}

.hero-title {
  font-family: 'Playfair Display', serif;
  font-size: clamp(3rem, 8vw, 6.5rem);
  font-weight: 400;
  line-height: 1;
  color: var(--hero-text-fg);
  margin-bottom: 0.3rem;
}

.hero-title em {
  color: var(--hero-em-fg);
  font-style: italic;
}

.hero-tagline {
  font-size: 1.2rem;
  font-weight: var(--hero-text-weight);
  font-style: italic;
  color: var(--hero-text-fg);
  margin: 1.5rem 0 2.5rem;
  letter-spacing: 1px;
  text-shadow: var(--hero-text-shadow);
}

.hero-cta {
  display: inline-flex;
  gap: 1rem;
  flex-wrap: wrap;
  justify-content: center;
}

.btn {
  padding: 0.9rem 2.5rem;
  font-family: 'Montserrat', sans-serif;
  font-size: 0.65rem;
  font-weight: 500;
  letter-spacing: 3px;
  text-transform: uppercase;
  cursor: pointer;
  border: none;
  text-decoration: none;
  transition: all 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
  display: inline-block;
  border-radius: var(--radius-sm);
}

.btn-gold {
  background: var(--btn-gold-bg);
  color: var(--btn-gold-fg);
  font-weight: var(--btn-gold-fg-weight);
  box-shadow: 0 4px 15px rgba(229, 184, 59, 0.2);
}

.btn-gold:hover {
  background: var(--btn-gold-hover-bg);
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 12px 40px rgba(229, 184, 59, 0.5);
}

.btn-outline {
  background: transparent;
  color: var(--gold);
  border: 1px solid var(--border);
}

.btn-outline:hover {
  border-color: var(--gold);
  background: rgba(212, 160, 23, 0.05);
  transform: translateY(-2px);
}