/* ==========================================================================
   Teatro Para Colegios (teatroparacolegios.cl)
   Manual de Marca Oficial:
   - Azul Profundo: #002D5A
   - Turquesa:      #00A8A8
   - Naranja:       #F26A21
   - Gris Claro:    #B3B3B3
   - Tipografía:    Montserrat (Google Fonts)
   ========================================================================== */

:root {
  --color-primary: #002D5A;        /* Azul profundo institucional */
  --color-primary-dark: #001C38;
  --color-secondary: #00A8A8;      /* Turquesa creatividad */
  --color-secondary-light: #E0F7F7;
  --color-accent: #F26A21;         /* Naranja energía / foco de atención */
  --color-accent-hover: #D95612;
  --color-gray-light: #B3B3B3;     /* Gris claro equilibrio */
  --color-bg-light: #F8FAFC;
  --color-bg-white: #FFFFFF;
  --color-text-dark: #0F172A;
  --color-text-muted: #64748B;
  --font-main: 'Montserrat', sans-serif;
  --shadow-sm: 0 1px 3px rgba(0, 45, 90, 0.08);
  --shadow-md: 0 4px 14px rgba(0, 45, 90, 0.1);
  --shadow-lg: 0 10px 25px -5px rgba(0, 45, 90, 0.15);
  --shadow-xl: 0 20px 35px -10px rgba(0, 45, 90, 0.22);
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-family: var(--font-main);
  color: var(--color-text-dark);
  background-color: var(--color-bg-light);
}

body {
  font-family: var(--font-main);
  font-size: 16px;
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

/* Tipografía de títulos */
h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  color: var(--color-primary);
  line-height: 1.25;
}

/* Clases de colores de marca */
.bg-brand-blue { background-color: var(--color-primary); }
.bg-brand-turquoise { background-color: var(--color-secondary); }
.bg-brand-orange { background-color: var(--color-accent); }
.bg-brand-gray { background-color: var(--color-gray-light); }
.text-brand-blue { color: var(--color-primary); }
.text-brand-turquoise { color: var(--color-secondary); }
.text-brand-orange { color: var(--color-accent); }

/* Botones principales */
.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  background-color: var(--color-accent);
  color: #FFFFFF;
  font-weight: 700;
  font-size: 0.95rem;
  padding: 0.85rem 1.75rem;
  border-radius: 9999px;
  transition: all 0.25s ease;
  border: 2px solid transparent;
  box-shadow: 0 4px 14px rgba(242, 106, 33, 0.35);
  text-decoration: none;
  cursor: pointer;
}

.btn-primary:hover {
  background-color: var(--color-accent-hover);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(242, 106, 33, 0.45);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  background-color: var(--color-secondary);
  color: #FFFFFF;
  font-weight: 700;
  font-size: 0.95rem;
  padding: 0.85rem 1.75rem;
  border-radius: 9999px;
  transition: all 0.25s ease;
  border: 2px solid transparent;
  box-shadow: 0 4px 14px rgba(0, 168, 168, 0.3);
  text-decoration: none;
  cursor: pointer;
}

.btn-secondary:hover {
  background-color: #008f8f;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0, 168, 168, 0.4);
}

.btn-outline {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  background-color: transparent;
  color: var(--color-primary);
  font-weight: 700;
  font-size: 0.95rem;
  padding: 0.85rem 1.75rem;
  border-radius: 9999px;
  transition: all 0.25s ease;
  border: 2px solid var(--color-primary);
  text-decoration: none;
  cursor: pointer;
}

.btn-outline:hover {
  background-color: var(--color-primary);
  color: #FFFFFF;
  transform: translateY(-2px);
}

.btn-white {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  background-color: #FFFFFF;
  color: var(--color-primary);
  font-weight: 700;
  font-size: 0.95rem;
  padding: 0.85rem 1.75rem;
  border-radius: 9999px;
  transition: all 0.25s ease;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.15);
  text-decoration: none;
  cursor: pointer;
}

.btn-white:hover {
  background-color: #F8FAFC;
  transform: translateY(-2px);
  color: var(--color-accent);
}

/* Header & Nav */
.header-topbar {
  background-color: var(--color-primary-dark);
  color: #FFFFFF;
  font-size: 0.85rem;
  padding: 0.5rem 1rem;
}

.navbar-sticky {
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(0, 45, 90, 0.08);
  transition: all 0.3s ease;
}

.nav-link {
  color: var(--color-primary);
  font-weight: 600;
  font-size: 0.92rem;
  padding: 0.5rem 0.75rem;
  border-radius: 6px;
  transition: color 0.2s ease;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
}

.nav-link:hover {
  color: var(--color-accent);
}

/* Hero Section */
.hero-wrapper {
  background: linear-gradient(135deg, #002D5A 0%, #001C38 65%, #003B75 100%);
  position: relative;
  overflow: hidden;
  color: #FFFFFF;
}

.hero-curtain-glow {
  position: absolute;
  top: -20%;
  right: -10%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(0, 168, 168, 0.25) 0%, rgba(242, 106, 33, 0.15) 50%, transparent 70%);
  filter: blur(60px);
  pointer-events: none;
}

.hero-pattern {
  background-image: radial-gradient(rgba(255, 255, 255, 0.1) 1px, transparent 1px);
  background-size: 28px 28px;
}

/* Tarjetas de Obras */
.play-card {
  background: #FFFFFF;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid rgba(0, 45, 90, 0.08);
  transition: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  display: flex;
  flex-direction: column;
}

.play-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-xl);
  border-color: rgba(0, 168, 168, 0.4);
}

.play-card-img-wrapper {
  position: relative;
  aspect-ratio: 16 / 9;
  background: #001C38;
  overflow: hidden;
}

.play-card-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.play-card:hover .play-card-img {
  transform: scale(1.05);
}

.play-card-badge {
  position: absolute;
  top: 12px;
  left: 12px;
  background: rgba(0, 45, 90, 0.9);
  backdrop-filter: blur(6px);
  color: #FFFFFF;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.35rem 0.75rem;
  border-radius: 9999px;
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.play-featured-ribbon {
  position: absolute;
  top: 12px;
  right: 12px;
  background: var(--color-accent);
  color: #FFFFFF;
  font-size: 0.7rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  padding: 0.3rem 0.7rem;
  border-radius: 9999px;
  box-shadow: 0 2px 8px rgba(242, 106, 33, 0.4);
}

/* Badges de Ciclos Educativos */
.cycle-tag {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.25rem 0.6rem;
  border-radius: 6px;
  margin-right: 0.35rem;
  margin-bottom: 0.35rem;
}

.tag-preescolar {
  background-color: #FEF3C7;
  color: #92400E;
}

.tag-primer-ciclo {
  background-color: #E0F2FE;
  color: #0369A1;
}

.tag-segundo-ciclo {
  background-color: #E0F7F7;
  color: #006666;
}

.tag-media {
  background-color: #F1F5F9;
  color: #002D5A;
  border: 1px solid #CBD5E1;
}

.tag-comunidad {
  background-color: #FFEDD5;
  color: #C2410C;
}

/* Filtros interactivos */
.filter-btn {
  font-weight: 600;
  font-size: 0.9rem;
  padding: 0.6rem 1.25rem;
  border-radius: 9999px;
  border: 1px solid rgba(0, 45, 90, 0.15);
  background: #FFFFFF;
  color: var(--color-primary);
  transition: all 0.2s ease;
  cursor: pointer;
  white-space: nowrap;
}

.filter-btn:hover {
  border-color: var(--color-secondary);
  color: var(--color-secondary);
  background: var(--color-secondary-light);
}

.filter-btn.active {
  background: var(--color-primary);
  color: #FFFFFF;
  border-color: var(--color-primary);
  box-shadow: 0 4px 12px rgba(0, 45, 90, 0.25);
}

/* Modal de Obra */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 28, 56, 0.75);
  backdrop-filter: blur(6px);
  z-index: 1000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  overflow-y: auto;
}

.modal-backdrop.active {
  display: flex;
}

.modal-card {
  background: #FFFFFF;
  border-radius: 20px;
  max-width: 850px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: var(--shadow-xl);
  position: relative;
  animation: modalIn 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes modalIn {
  from {
    opacity: 0;
    transform: scale(0.94) translateY(20px);
  }
  to {
    opacity: 1;
    transform: scale(1) translateY(0);
  }
}

.modal-close-btn {
  position: absolute;
  top: 16px;
  right: 16px;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.9);
  border: none;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 10;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
  transition: all 0.2s;
  color: var(--color-primary);
}

.modal-close-btn:hover {
  background: var(--color-accent);
  color: #FFFFFF;
  transform: rotate(90deg);
}

/* Botón flotante WhatsApp */
.floating-whatsapp {
  position: fixed;
  bottom: 24px;
  right: 24px;
  background-color: #25D366;
  color: #FFFFFF;
  width: 62px;
  height: 62px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 6px 24px rgba(37, 211, 102, 0.45);
  z-index: 900;
  transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  text-decoration: none;
}

.floating-whatsapp:hover {
  transform: scale(1.1);
  box-shadow: 0 8px 30px rgba(37, 211, 102, 0.6);
  color: #FFFFFF;
}

.floating-whatsapp .tooltip {
  position: absolute;
  right: 72px;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  background: #002D5A;
  color: #FFFFFF;
  font-size: 0.82rem;
  font-weight: 600;
  white-space: nowrap;
  padding: 0.45rem 0.85rem;
  border-radius: 8px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
  opacity: 0;
  pointer-events: none;
  transform: translateX(10px);
  transition: all 0.25s ease;
}

.floating-whatsapp:hover .tooltip {
  opacity: 1;
  transform: translateX(0);
}

/* Tarjetas de Beneficios */
.feature-card {
  background: #FFFFFF;
  border: 1px solid rgba(0, 45, 90, 0.08);
  border-radius: 16px;
  padding: 2rem;
  transition: all 0.3s ease;
}

.feature-card:hover {
  transform: translateY(-4px);
  border-color: var(--color-secondary);
  box-shadow: var(--shadow-lg);
}

.feature-icon-wrapper {
  width: 58px;
  height: 58px;
  border-radius: 14px;
  background: var(--color-secondary-light);
  color: var(--color-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.25rem;
  font-size: 1.5rem;
  transition: all 0.3s ease;
}

.feature-card:hover .feature-icon-wrapper {
  background: var(--color-secondary);
  color: #FFFFFF;
  transform: rotate(6deg) scale(1.05);
}

/* Acordeón FAQ */
.faq-item {
  background: #FFFFFF;
  border: 1px solid rgba(0, 45, 90, 0.08);
  border-radius: 12px;
  margin-bottom: 0.75rem;
  overflow: hidden;
  transition: border-color 0.2s;
}

.faq-item.active {
  border-color: var(--color-secondary);
  box-shadow: var(--shadow-sm);
}

.faq-question {
  width: 100%;
  padding: 1.25rem 1.5rem;
  text-align: left;
  background: none;
  border: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--color-primary);
  cursor: pointer;
  font-family: inherit;
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease;
  padding: 0 1.5rem;
  color: var(--color-text-muted);
}

.faq-item.active .faq-answer {
  padding-bottom: 1.25rem;
}

.faq-icon {
  transition: transform 0.3s ease;
  color: var(--color-secondary);
}

.faq-item.active .faq-icon {
  transform: rotate(180deg);
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}
::-webkit-scrollbar-track {
  background: #F1F5F9;
}
::-webkit-scrollbar-thumb {
  background: #CBD5E1;
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--color-secondary);
}