/* ============================================================
   FLYN — styles.css
   Paleta extraída de la ilustración acuarela de Flyn
   --paper:   #F5F3EE  blanco libreta
   --ink:     #2C2C3A  tinta oscura
   --teal:    #5B9EA0  azul-verde acuarela
   --teal-lt: #A8CDD0  teal claro
   --amber:   #C9A227  mostaza gafas
   --brown:   #8B5E3C  pelaje oscuro
   --caramel: #C4762A  pelaje cálido
   --blush:   #D4907A  rubor acuarela
   ============================================================ */

/* ── Reset & box model ───────────────────────────────────────── */
*,
*::before,
*::after {
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
  margin: 0;
  padding: 0;
}

/* ── Variables CSS ────────────────────────────────────────────── */
:root {
  --paper:      #F5F3EE;
  --ink:        #2C2C3A;
  --teal:       #5B9EA0;
  --teal-lt:    #A8CDD0;
  --teal-dk:    #3d7a7c;
  --amber:      #C9A227;
  --brown:      #8B5E3C;
  --caramel:    #C4762A;
  --blush:      #D4907A;
  --white:      #ffffff;
  --shadow-sm:  0 2px 8px rgba(44, 44, 58, 0.10);
  --shadow-md:  0 8px 24px rgba(44, 44, 58, 0.16);
  --shadow-lg:  0 24px 64px rgba(0, 0, 0, 0.50);
  --radius:     10px;
  --radius-sm:  6px;
  --gap:        1.25rem;
  --ease:       0.22s ease;
}

/* ── Base ─────────────────────────────────────────────────────── */
html {
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
      -ms-text-size-adjust: 100%;
          text-size-adjust: 100%;
  scroll-behavior: smooth;
  -webkit-tap-highlight-color: transparent;
}

body {
  background-color: var(--paper);
  color: var(--ink);
  font-family: Georgia, 'Times New Roman', Times, serif;
  line-height: 1.5;
  min-height: 100vh;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  /* safe area para notch en iOS */
  padding-left: env(safe-area-inset-left);
  padding-right: env(safe-area-inset-right);
}

img,
video {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
}

button {
  font-family: inherit;
  cursor: pointer;
}

/* ── CABECERA ─────────────────────────────────────────────────── */
.site-header {
  background-color: var(--teal);
  padding: clamp(2rem, 6vw, 3.5rem) clamp(1rem, 5vw, 2rem) clamp(1.5rem, 4vw, 2.5rem);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.site-header::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background:
    -webkit-radial-gradient(20% 80%, ellipse, rgba(196,118,42,0.25) 0%, transparent 60%),
    -webkit-radial-gradient(80% 20%, ellipse, rgba(201,162,39,0.18) 0%, transparent 55%);
  background:
    radial-gradient(ellipse at 20% 80%, rgba(196,118,42,0.25) 0%, transparent 60%),
    radial-gradient(ellipse at 80% 20%, rgba(201,162,39,0.18) 0%, transparent 55%);
  pointer-events: none;
}

.header-inner {
  position: relative;
  z-index: 1;
}

.site-title {
  font-size: clamp(2.8rem, 10vw, 5.5rem);
  font-weight: 700;
  color: var(--paper);
  letter-spacing: -0.02em;
  line-height: 1;
  text-shadow: 2px 3px 0 rgba(44,44,58,0.25);
}

.site-subtitle {
  margin-top: 0.5rem;
  font-size: clamp(0.85rem, 2.5vw, 1.1rem);
  color: var(--teal-lt);
  font-style: italic;
  letter-spacing: 0.04em;
}

/* ── SECCIÓN GALERÍA ──────────────────────────────────────────── */
.gallery-section {
  -webkit-box-flex: 1;
      -ms-flex: 1;
          flex: 1;
  padding: clamp(1.5rem, 4vw, 3rem) clamp(1rem, 4vw, 2rem);
  max-width: 1200px;
  width: 100%;
  margin: 0 auto;
}

.section-label {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--caramel);
  font-family: Arial, Helvetica, sans-serif;
  font-weight: 700;
  margin-bottom: 1.5rem;
  padding-bottom: 0.5rem;
  border-bottom: 2px solid var(--teal-lt);
}

/* ── GRID ─────────────────────────────────────────────────────── */
/*
   Breakpoints:
   < 480px  → 1 columna  (móvil pequeño)
   480–767  → 2 columnas (móvil grande / phablet)
   768–1023 → 2 columnas (tablet)
   ≥ 1024   → 3 columnas (tablet landscape / escritorio)
*/
.gallery-grid {
  display: -ms-grid;
  display: grid;
  -ms-grid-columns: 1fr;
      grid-template-columns: 1fr;
  gap: var(--gap);
}

@media (min-width: 480px) {
  .gallery-grid {
    -ms-grid-columns: 1fr 1fr;
        grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .gallery-grid {
    -ms-grid-columns: 1fr 1fr 1fr;
        grid-template-columns: repeat(3, 1fr);
  }
}

/* ── TARJETA ──────────────────────────────────────────────────── */
.card {
  background: var(--white);
  border-radius: var(--radius);
  overflow: hidden;
  -webkit-box-shadow: var(--shadow-sm);
          box-shadow: var(--shadow-sm);
  -webkit-transition: -webkit-transform var(--ease), -webkit-box-shadow var(--ease);
          transition: transform var(--ease), box-shadow var(--ease);
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  /* Evita que el hover se vea en táctil */
  -webkit-tap-highlight-color: transparent;
}

/* Solo aplicar hover en dispositivos que admiten puntero fino */
@media (hover: hover) and (pointer: fine) {
  .card:hover {
    -webkit-transform: translateY(-4px);
            transform: translateY(-4px);
    -webkit-box-shadow: var(--shadow-md);
            box-shadow: var(--shadow-md);
  }
}

/* ── MINIATURA ────────────────────────────────────────────────── */
.card-thumb {
  position: relative;
  width: 100%;
  /* Fallback para navegadores sin aspect-ratio */
  padding-top: 56.25%; /* 16:9 */
  overflow: hidden;
  background: var(--ink);
  cursor: pointer;
}

/* Soporte nativo de aspect-ratio donde esté disponible */
@supports (aspect-ratio: 16 / 9) {
  .card-thumb {
    padding-top: 0;
    aspect-ratio: 16 / 9;
  }
}

.thumb-img,
.thumb-video {
  position: absolute;
  top: 0; left: 0;
  width: 100%;
  height: 100%;
  -o-object-fit: cover;
     object-fit: cover;
  display: block;
  -webkit-transition: -webkit-transform var(--ease);
          transition: transform var(--ease);
}

@supports (aspect-ratio: 16 / 9) {
  .thumb-img,
  .thumb-video {
    position: static;
    height: 100%;
  }
}

@media (hover: hover) and (pointer: fine) {
  .card-thumb:hover .thumb-img,
  .card-thumb:hover .thumb-video {
    -webkit-transform: scale(1.04);
            transform: scale(1.04);
  }
}

/* ── BADGE TIPO MEDIA ─────────────────────────────────────────── */
.card-overlay {
  position: absolute;
  top: 0.6rem;
  left: 0.6rem;
  z-index: 2;
  pointer-events: none;
}

.media-type {
  display: inline-block;
  background: rgba(44, 44, 58, 0.70);
  color: var(--teal-lt);
  font-family: Arial, Helvetica, sans-serif;
  font-size: 0.62rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  padding: 0.22rem 0.55rem;
  border-radius: 4px;
  -webkit-backdrop-filter: blur(2px);
          backdrop-filter: blur(2px);
}

/* ── BOTÓN PLAY ───────────────────────────────────────────────── */
.play-btn {
  position: absolute;
  top: 0; left: 0;
  width: 100%;
  height: 100%;
  background: transparent;
  border: none;
  z-index: 3;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  /* área de toque mínima recomendada por WCAG */
  min-width: 44px;
  min-height: 44px;
}

.play-icon {
  display: block;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background-color: rgba(201, 162, 39, 0.90);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%23F5F3EE'%3E%3Cpath d='M8 5v14l11-7z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: 55% center;
  background-size: 55%;
  -webkit-box-shadow: 0 2px 14px rgba(0,0,0,0.35);
          box-shadow: 0 2px 14px rgba(0,0,0,0.35);
  -webkit-transition: background-color var(--ease), -webkit-transform var(--ease);
          transition: background-color var(--ease), transform var(--ease);
  /* Tamaño táctil adecuado en móvil */
  -webkit-tap-highlight-color: transparent;
}

@media (hover: hover) and (pointer: fine) {
  .play-btn:hover .play-icon {
    background-color: var(--caramel);
    -webkit-transform: scale(1.12);
            transform: scale(1.12);
  }
}

.play-btn:focus-visible .play-icon {
  outline: 3px solid var(--amber);
  outline-offset: 3px;
}

/* En táctil, feedback al presionar */
.play-btn:active .play-icon {
  -webkit-transform: scale(0.94);
          transform: scale(0.94);
  background-color: var(--caramel);
}

/* ── INFO DE TARJETA ──────────────────────────────────────────── */
.card-info {
  padding: 0.9rem 1rem 1.1rem;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  gap: 0.65rem;
  -webkit-box-flex: 1;
      -ms-flex: 1;
          flex: 1;
}

.card-title {
  font-size: clamp(0.9rem, 2vw, 1rem);
  font-weight: 600;
  color: var(--ink);
  line-height: 1.3;
}

/* ── BOTÓN DESCARGAR ──────────────────────────────────────────── */
.btn-download {
  display: -webkit-inline-box;
  display: -ms-inline-flexbox;
  display: inline-flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  gap: 0.35rem;
  background: var(--teal);
  color: var(--paper);
  text-decoration: none;
  font-family: Arial, Helvetica, sans-serif;
  font-size: 0.76rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  padding: 0.55rem 1rem;
  border-radius: var(--radius-sm);
  border: none;
  -ms-flex-item-align: start;
      align-self: flex-start;
  /* Área táctil mínima */
  min-height: 44px;
  -webkit-transition: background var(--ease), -webkit-transform var(--ease);
          transition: background var(--ease), transform var(--ease);
  -webkit-tap-highlight-color: transparent;
}

@media (hover: hover) and (pointer: fine) {
  .btn-download:hover {
    background: var(--brown);
    -webkit-transform: translateY(-1px);
            transform: translateY(-1px);
  }
}

.btn-download:active {
  background: var(--brown);
  -webkit-transform: scale(0.97);
          transform: scale(0.97);
}

.btn-download:focus-visible {
  outline: 3px solid var(--amber);
  outline-offset: 3px;
}

.btn-icon {
  font-size: 1rem;
  line-height: 1;
}

/* ── MODAL ────────────────────────────────────────────────────── */
.modal {
  display: none;
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  z-index: 200;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  /* safe area iOS */
  padding: env(safe-area-inset-top) env(safe-area-inset-right) env(safe-area-inset-bottom) env(safe-area-inset-left);
}

.modal.is-open {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
}

.modal-backdrop {
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(44, 44, 58, 0.85);
  /* Backdrop filter con fallback */
  -webkit-backdrop-filter: blur(5px);
          backdrop-filter: blur(5px);
  cursor: pointer;
}

/* Fallback para Safari antiguo sin backdrop-filter */
@supports not ((-webkit-backdrop-filter: blur(1px)) or (backdrop-filter: blur(1px))) {
  .modal-backdrop {
    background: rgba(44, 44, 58, 0.95);
  }
}

.modal-content {
  position: relative;
  z-index: 201;
  width: 90vw;
  max-width: 900px;
  background: var(--ink);
  border-radius: var(--radius);
  overflow: hidden;
  -webkit-box-shadow: var(--shadow-lg);
          box-shadow: var(--shadow-lg);
  /* Animación de entrada */
  -webkit-animation: modalIn 0.22s ease both;
          animation: modalIn 0.22s ease both;
}

@-webkit-keyframes modalIn {
  from { opacity: 0; -webkit-transform: scale(0.95) translateY(8px); transform: scale(0.95) translateY(8px); }
  to   { opacity: 1; -webkit-transform: scale(1)    translateY(0);   transform: scale(1)    translateY(0); }
}

@keyframes modalIn {
  from { opacity: 0; transform: scale(0.95) translateY(8px); }
  to   { opacity: 1; transform: scale(1)    translateY(0); }
}

.modal-video-wrap {
  position: relative;
  width: 100%;
  /* Ratio 16:9 */
  padding-top: 56.25%;
  background: #000;
}

@supports (aspect-ratio: 16 / 9) {
  .modal-video-wrap {
    padding-top: 0;
    aspect-ratio: 16 / 9;
  }
}

.modal-video {
  position: absolute;
  top: 0; left: 0;
  width: 100%;
  height: 100%;
  display: block;
  background: #000;
  /* Controles nativos del navegador */
  outline: none;
}

@supports (aspect-ratio: 16 / 9) {
  .modal-video {
    position: static;
    height: 100%;
  }
}

.modal-close {
  position: absolute;
  top: 0.6rem;
  right: 0.6rem;
  z-index: 202;
  background: var(--amber);
  color: var(--ink);
  border: none;
  border-radius: 50%;
  width: 40px;
  height: 40px;
  font-size: 1rem;
  font-weight: 700;
  line-height: 1;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  /* Área táctil generosa */
  min-width: 44px;
  min-height: 44px;
  -webkit-transition: background var(--ease);
          transition: background var(--ease);
  -webkit-tap-highlight-color: transparent;
}

@media (hover: hover) and (pointer: fine) {
  .modal-close:hover {
    background: var(--caramel);
    color: var(--paper);
  }
}

.modal-close:active {
  background: var(--caramel);
  color: var(--paper);
}

.modal-close:focus-visible {
  outline: 3px solid var(--paper);
  outline-offset: 2px;
}

/* ── PIE DE PÁGINA ────────────────────────────────────────────── */
.site-footer {
  text-align: center;
  padding: 1.25rem 1rem;
  padding-bottom: calc(1.25rem + env(safe-area-inset-bottom));
  font-family: Arial, Helvetica, sans-serif;
  font-size: 0.78rem;
  color: var(--teal);
  border-top: 1px solid var(--teal-lt);
}

/* ── RESPONSIVE AJUSTES FINOS ─────────────────────────────────── */

/* Móvil pequeño: ≤ 360px */
@media (max-width: 360px) {
  .gallery-grid {
    gap: 1rem;
  }
  .play-icon {
    width: 44px;
    height: 44px;
  }
}

/* Tablet: 768–1023px */
@media (min-width: 768px) and (max-width: 1023px) {
  .gallery-section {
    padding: 2.5rem 1.5rem;
  }
}

/* Escritorio grande: ≥ 1400px */
@media (min-width: 1400px) {
  .gallery-section {
    max-width: 1400px;
  }
  .gallery-grid {
    -ms-grid-columns: 1fr 1fr 1fr 1fr;
        grid-template-columns: repeat(4, 1fr);
  }
}

/* Pantalla muy alta (TV / landscape tablet) */
@media (min-height: 900px) and (min-width: 1024px) {
  .site-header {
    padding-top: 4rem;
    padding-bottom: 3rem;
  }
}

/* Orientación landscape en móvil */
@media (max-height: 500px) and (orientation: landscape) {
  .site-header {
    padding-top: 1rem;
    padding-bottom: 0.75rem;
  }
  .site-title {
    font-size: 2rem;
  }
  .modal-content {
    width: 95vw;
    max-width: none;
  }
}

/* ── ACCESIBILIDAD: sin movimiento ────────────────────────────── */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    -webkit-animation-duration: 0.01ms !important;
            animation-duration: 0.01ms !important;
    -webkit-animation-iteration-count: 1 !important;
            animation-iteration-count: 1 !important;
    -webkit-transition-duration: 0.01ms !important;
            transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* ── IMPRESIÓN ────────────────────────────────────────────────── */
@media print {
  .site-header { background: none; color: var(--ink); }
  .modal, .play-btn, .btn-download { display: none; }
  .card { -webkit-box-shadow: none; box-shadow: none; border: 1px solid #ccc; }
}
