/* ============================================================
   LaBosquescuela UBA — Home Page Styles
   Hero slideshow, exploración, fotografía, galería, CTA
   ============================================================ */

/* ────────────────────────────────────────────────────────────
   HERO SLIDESHOW
   ──────────────────────────────────────────────────────────── */
.hero {
  position: relative;
  height: 100vh;
  overflow: hidden;
}

.hero__slide {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-size: cover;
  background-position: center;
  opacity: 0;
  transition: opacity var(--transition-slide), transform var(--transition-slide);
  will-change: opacity, transform;
}

.hero__slide.active {
  opacity: 1;
}

.hero__slide.ken-burns {
  animation: kenBurns 8s ease-out forwards;
}

.hero__overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(180deg, rgba(0, 0, 0, 0.2) 0%, rgba(0, 0, 0, 0.4) 100%);
  z-index: 1;
}

.hero__content {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  text-align: center;
  color: var(--text-white);
  max-width: 900px;
  padding: 0 var(--space-2xl);
  width: 100%;
  z-index: 2;
}

.hero__title {
  font-size: var(--text-h1-hero);
  font-weight: var(--weight-bold);
  margin-bottom: var(--space-lg);
  line-height: var(--leading-tight);
  text-shadow: 2px 4px 12px rgba(0, 0, 0, 0.3);
  font-family: var(--font-heading);
  color: var(--text-white);
}

.hero__subtitle {
  font-size: var(--text-body-large);
  margin-bottom: var(--space-3xl);
  opacity: 0.95;
  font-weight: var(--weight-regular);
  text-shadow: 1px 2px 8px rgba(0, 0, 0, 0.3);
  font-family: var(--font-body);
}

.hero__dots {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: var(--space-xs);
  z-index: 2;
}

.hero__dot {
  width: 12px;
  height: 12px;
  border-radius: 6px;
  background-color: rgba(255, 255, 255, 0.5);
  cursor: pointer;
  transition: all var(--transition-base);
  border: none;
  padding: 0;
}

.hero__dot.active {
  width: 40px;
  background-color: var(--accent);
}

/* ────────────────────────────────────────────────────────────
   SECCIÓN EXPLORACIÓN
   ──────────────────────────────────────────────────────────── */
.exploration {
  padding: var(--padding-section);
  background-color: var(--bg-light);
  position: relative;
  overflow: hidden;
}

.exploration__grid {
  max-width: var(--max-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-5xl);
  align-items: center;
}

.exploration__title {
  font-size: var(--text-h2-section);
  font-weight: var(--weight-bold);
  margin-bottom: var(--space-xl);
  color: var(--text-primary);
  line-height: var(--leading-tight);
  font-family: var(--font-heading);
}

.exploration__text {
  font-size: var(--text-body);
  line-height: var(--leading-relaxed);
  color: var(--text-secondary);
  margin-bottom: var(--space-lg);
  font-family: var(--font-body);
}

.exploration__text--muted {
  font-size: var(--text-body-small);
  color: var(--text-muted);
  margin-bottom: var(--space-2xl);
}

.exploration__visual {
  position: relative;
  height: 500px;
  transition: transform 0.1s ease-out;
}

.exploration__image {
  width: 85%;
  height: 85%;
  position: absolute;
  top: 8%;
  right: 0;
  background-size: cover;
  background-position: center;
  box-shadow: var(--shadow-blob);
  transition: transform var(--transition-base);
}

.exploration__image:hover {
  transform: scale(1.02);
}

.exploration__accent {
  width: 45%;
  height: 40%;
  position: absolute;
  bottom: 0;
  left: 0;
  z-index: 2;
  background: linear-gradient(135deg, var(--accent-alpha-40) 0%, var(--accent-alpha-80) 100%);
  box-shadow: var(--shadow-accent);
}

/* ────────────────────────────────────────────────────────────
   SECCIÓN FOTOGRAFÍA NATURAL
   ──────────────────────────────────────────────────────────── */
.photography {
  padding: var(--padding-section);
  background-color: var(--bg-dark);
  color: var(--text-white);
}

.photography__inner {
  max-width: var(--max-width);
  margin: 0 auto;
}

.photography__header {
  text-align: center;
  margin-bottom: var(--space-5xl);
}

.photography__title {
  font-size: var(--text-h2-large);
  font-weight: var(--weight-bold);
  margin-bottom: var(--space-lg);
  color: var(--accent);
  font-family: var(--font-heading);
}

.photography__subtitle {
  font-size: var(--text-body-large);
  opacity: 0.9;
  max-width: 800px;
  margin: 0 auto;
  font-family: var(--font-body);
}

.photography__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-3xl);
}

.photography__card {
  position: relative;
}

.photography__card-image {
  position: relative;
  width: 100%;
  height: 340px;
  margin-bottom: var(--space-lg);
  overflow: hidden;
}

.photography__card-img {
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center;
  box-shadow: var(--shadow-card);
  transition: transform var(--transition-base);
}

.photography__card:hover .photography__card-img {
  transform: scale(1.04);
}

.photography__card-title {
  font-size: var(--text-h3-card);
  font-weight: var(--weight-bold);
  margin-bottom: var(--space-xs);
  font-family: var(--font-heading);
  color: var(--text-white);
}

.photography__card-desc {
  font-size: var(--text-base);
  opacity: 0.85;
  line-height: var(--leading-normal);
  font-family: var(--font-body);
}

/* ────────────────────────────────────────────────────────────
   GALERÍA NATURAL
   ──────────────────────────────────────────────────────────── */
.gallery {
  padding: var(--padding-section);
  background-color: var(--bg-gallery);
  color: var(--text-white);
}

.gallery__inner {
  max-width: var(--max-width);
  margin: 0 auto;
}

.gallery__header {
  text-align: center;
  margin-bottom: var(--space-5xl);
}

.gallery__label {
  font-size: var(--text-label);
  font-family: var(--font-body);
  color: var(--accent);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  margin-bottom: var(--space-sm);
  font-weight: var(--weight-semibold);
}

.gallery__title {
  font-size: var(--text-h2-large);
  font-weight: var(--weight-bold);
  margin-bottom: var(--space-lg);
  font-family: var(--font-heading);
  line-height: var(--leading-tight);
  color: var(--text-white);
}

.gallery__subtitle {
  font-size: var(--text-body);
  opacity: 0.75;
  max-width: 700px;
  margin: 0 auto;
  font-family: var(--font-body);
  line-height: var(--leading-normal);
}

.gallery__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-auto-rows: 240px;
  gap: 12px;
}

.gallery__item {
  background-size: cover;
  background-position: center;
  cursor: pointer;
  position: relative;
  overflow: hidden;
  transition: transform var(--transition-slow);
}

.gallery__item:hover {
  transform: scale(0.98);
}

.gallery__item-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(180deg, transparent 50%, rgba(0, 0, 0, 0.85) 100%);
  opacity: 0;
  transition: opacity var(--transition-slow);
  display: flex;
  align-items: flex-end;
  padding: var(--space-md);
}

.gallery__item:hover .gallery__item-overlay {
  opacity: 1;
}

.gallery__item-accent {
  width: 24px;
  height: 2px;
  background-color: var(--accent);
  margin-bottom: var(--space-2xs);
}

.gallery__item-caption {
  color: var(--text-white);
  font-size: var(--text-nav);
  font-family: var(--font-body);
  font-weight: var(--weight-medium);
}

/* Grid pattern sizes */
.gallery__item--wide    { grid-column: span 2; }
.gallery__item--tall    { grid-row: span 2; }
.gallery__item--feature { grid-column: span 2; grid-row: span 2; }

/* ────────────────────────────────────────────────────────────
   CTA
   ──────────────────────────────────────────────────────────── */
.cta {
  padding: var(--space-6xl) var(--space-4xl);
  background-color: var(--accent);
  text-align: center;
}

.cta__title {
  font-size: var(--text-h2-cta);
  font-weight: var(--weight-bold);
  margin-bottom: var(--space-xl);
  color: var(--text-primary);
  font-family: var(--font-heading);
}

.cta__text {
  font-size: var(--text-body);
  margin-bottom: var(--space-2xl);
  color: #333;
  font-family: var(--font-body);
}

/* ────────────────────────────────────────────────────────────
   RESPONSIVE
   ──────────────────────────────────────────────────────────── */

/* Tablet */
@media (max-width: 1024px) {
  .exploration__grid {
    gap: var(--space-3xl);
  }

  .photography__grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-xl);
  }

  .gallery__grid {
    grid-template-columns: repeat(3, 1fr);
    grid-auto-rows: 200px;
  }

  .exploration__visual {
    height: 400px;
  }
}

/* Mobile */
@media (max-width: 768px) {
  .hero {
    height: 70vh;
  }

  .hero__dots {
    bottom: 24px;
  }

  .exploration__grid {
    grid-template-columns: 1fr;
    gap: var(--space-2xl);
  }

  .exploration__visual {
    height: 320px;
  }

  .photography__grid {
    grid-template-columns: 1fr;
    gap: var(--space-3xl);
  }

  .photography__card-image {
    height: 280px;
  }

  .gallery__grid {
    grid-template-columns: repeat(2, 1fr);
    grid-auto-rows: 180px;
  }

  /* Simplify gallery grid on mobile */
  .gallery__item--wide,
  .gallery__item--tall,
  .gallery__item--feature {
    grid-column: span 1;
    grid-row: span 1;
  }

  .gallery__item:first-child {
    grid-column: span 2;
    grid-row: span 1;
  }

  .cta {
    padding: var(--space-4xl) var(--space-lg);
  }
}

/* Small mobile */
@media (max-width: 480px) {
  .gallery__grid {
    grid-template-columns: 1fr 1fr;
    grid-auto-rows: 150px;
  }
}