/* === COLECCION PAGE === */

/* =================== HERO =================== */
.coleccion-hero {
  position: relative;
  min-height: 60vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  background: #0A1628;
  padding: calc(var(--nav-height, 80px) + 2rem) 1.5rem 3rem;
  overflow: hidden;
}

.coleccion-hero .particles-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
}

.coleccion-hero-content {
  position: relative;
  z-index: 2;
  max-width: 820px;
}

.coleccion-hero-badge {
  display: inline-block;
  background: rgba(212, 175, 55, 0.12);
  border: 1px solid rgba(212, 175, 55, 0.4);
  color: var(--color-gold);
  padding: 6px 18px;
  border-radius: 20px;
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  font-weight: 600;
  margin-bottom: 1.5rem;
}

.coleccion-hero h1 {
  font-family: var(--font-heading);
  font-size: clamp(1.8rem, 4vw, 3rem);
  color: var(--color-white);
  line-height: 1.25;
  margin-bottom: 1.5rem;
  font-weight: 600;
}

.coleccion-hero-subtitle {
  font-size: 1.1rem;
  color: rgba(255, 255, 255, 0.7);
  line-height: 1.7;
  font-weight: 300;
  font-style: italic;
}

/* =================== SECCIÓN 1: QUÉ ES =================== */
.que-es {
  background: #050D1A;
  padding: 100px 1.5rem;
  position: relative;
  z-index: 2;
}

.que-es-container {
  max-width: 900px;
  margin: 0 auto;
}

.que-es h2 {
  font-family: var(--font-heading);
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  color: var(--color-gold);
  text-align: center;
  margin-bottom: 3rem;
  font-weight: 600;
}

.que-es p {
  font-family: var(--font-body);
  font-size: 18px;
  color: rgba(255, 255, 255, 0.72);
  line-height: 1.9;
  margin-bottom: 1.8rem;
  font-weight: 300;
  text-align: center;
}

.que-es-italic {
  font-style: italic;
  color: var(--color-gold) !important;
}

/* =================== SECCIÓN 2: GALERÍA =================== */
.galeria {
  background: #0A1628;
  padding: 80px 1.5rem;
  position: relative;
  z-index: 2;
}

.galeria-container {
  max-width: 1000px;
  margin: 0 auto;
}

.galeria h2 {
  font-family: var(--font-heading);
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  color: var(--color-gold);
  text-align: center;
  margin-bottom: 1rem;
  font-weight: 600;
}

.galeria-note {
  font-style: italic;
  text-align: center;
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.95rem;
  margin-bottom: 3rem;
  font-weight: 300;
}

.galeria-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.galeria-celda {
  background: #050D1A;
  border: 1px solid rgba(212, 175, 55, 0.4);
  border-radius: 8px;
  aspect-ratio: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
  cursor: pointer;
}

.galeria-celda:hover {
  transform: scale(1.02);
  border-color: var(--color-gold);
  box-shadow: 0 8px 30px rgba(212, 175, 55, 0.2);
}

.galeria-num {
  font-family: var(--font-heading);
  font-size: 48px;
  font-weight: 600;
  color: var(--color-gold);
  line-height: 1;
}

.galeria-label {
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.78rem;
  font-weight: 300;
  letter-spacing: 0.02em;
}

/* =================== SECCIÓN 3: ADQUISICIÓN =================== */
.adquisicion {
  background: #050D1A;
  padding: 80px 1.5rem;
  position: relative;
  z-index: 2;
}

.adquisicion-container {
  max-width: 800px;
  margin: 0 auto;
}

.adquisicion h2 {
  font-family: var(--font-heading);
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  color: var(--color-gold);
  text-align: center;
  margin-bottom: 3rem;
  font-weight: 600;
}

.adquisicion-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  margin-bottom: 2.5rem;
}

.adquisicion-card {
  background: #0A1628;
  border: 1px solid rgba(212, 175, 55, 0.4);
  padding: 40px;
  border-radius: 8px;
  text-align: center;
  transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}

.adquisicion-card:hover {
  transform: translateY(-4px);
  border-color: var(--color-gold);
  box-shadow: 0 10px 40px rgba(212, 175, 55, 0.15);
}

.adquisicion-icon {
  margin-bottom: 1rem;
}

.adquisicion-card h3 {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-gold);
  letter-spacing: 0.06em;
  margin-bottom: 0.8rem;
}

.adquisicion-card p {
  color: rgba(255, 255, 255, 0.72);
  font-size: 0.88rem;
  line-height: 1.7;
  font-weight: 300;
}

.adquisicion-caja {
  background: #0A1628;
  border: 1px solid var(--color-gold);
  border-radius: 12px;
  padding: 40px;
  text-align: center;
}

.adquisicion-caja p {
  color: rgba(255, 255, 255, 0.75);
  font-size: 17px;
  line-height: 1.8;
  font-weight: 300;
  margin-bottom: 1.8rem;
}

/* =================== SECCIÓN 4: PERSONALIZADA =================== */
.personalizada {
  background: #0A1628;
  padding: 80px 1.5rem;
  position: relative;
  z-index: 2;
}

.personalizada-container {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
}

.personalizada h2 {
  font-family: var(--font-heading);
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  color: var(--color-gold);
  margin-bottom: 2rem;
  font-weight: 600;
}

.personalizada p {
  font-family: var(--font-body);
  font-size: 18px;
  color: rgba(255, 255, 255, 0.72);
  line-height: 1.9;
  margin-bottom: 1.8rem;
  font-weight: 300;
}

.personalizada-italic {
  font-style: italic;
  color: rgba(212, 175, 55, 0.85) !important;
}

.personalizada-buttons {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
  margin-top: 2rem;
}

/* =================== RESPONSIVE =================== */
@media (max-width: 768px) {
  .galeria-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .adquisicion-grid {
    grid-template-columns: 1fr;
  }

  .adquisicion-card {
    padding: 28px 24px;
  }

  .adquisicion-caja {
    padding: 28px 20px;
  }

  .personalizada-buttons {
    flex-direction: column;
  }

  .personalizada-buttons .btn,
  .personalizada-buttons .btn-ghost-gold {
    width: 100%;
    text-align: center;
  }
}

@media (max-width: 480px) {
  .galeria-num {
    font-size: 36px;
  }
}

/* =================== LIGHT THEME =================== */
body[data-theme="light"] .coleccion-hero {
  background: rgba(245, 243, 238, 0.9);
}

body[data-theme="light"] .coleccion-hero h1 {
  color: var(--color-cosmos);
}

body[data-theme="light"] .coleccion-hero-subtitle {
  color: rgba(42, 42, 42, 0.6);
}

body[data-theme="light"] .que-es {
  background: #F5F3EE;
}

body[data-theme="light"] .que-es p {
  color: rgba(42, 42, 42, 0.72);
}

body[data-theme="light"] .galeria {
  background: #F0EBE0;
}

body[data-theme="light"] .galeria-note {
  color: rgba(42, 42, 42, 0.55);
}

body[data-theme="light"] .galeria-celda {
  background: #FFFFFF;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

body[data-theme="light"] .galeria-label {
  color: rgba(42, 42, 42, 0.5);
}

body[data-theme="light"] .adquisicion {
  background: #F5F3EE;
}

body[data-theme="light"] .adquisicion-card {
  background: #FFFFFF;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
}

body[data-theme="light"] .adquisicion-card p {
  color: rgba(42, 42, 42, 0.72);
}

body[data-theme="light"] .adquisicion-caja {
  background: #FFFFFF;
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.08);
}

body[data-theme="light"] .adquisicion-caja p {
  color: rgba(42, 42, 42, 0.72);
}

body[data-theme="light"] .personalizada {
  background: #F0EBE0;
}

body[data-theme="light"] .personalizada p {
  color: rgba(42, 42, 42, 0.72);
}