/* ═══════════════════════════════════════════════════════════════
   gallery.css — Página de proyecto + efecto 3D oval (phawita.me)
   ═══════════════════════════════════════════════════════════════ */

/* ─── Home: fan 3D pantalla completa, sin sidebar ──────────────────────────── */
.page-home .fan-scene {
  left: 0 !important;
  bottom: 0 !important;
}
/* Mobile home: dejar espacio a las pills del site-nav fijo */
@media (max-width: 600px) {
  .page-home .fan-scene { bottom: 4rem !important; }
}

/* ─── Layout página de proyecto ─────────────────────────────────────────────── */
.page-project {
  overflow: hidden;
  height: 100vh;
  display: grid;
  grid-template-columns: clamp(160px, 20%, 280px) 1fr;
  grid-template-rows: 1fr;
  grid-template-areas: "sidebar main";
}

/* ─── Sidebar izquierdo ─────────────────────────────────────────────────────── */
.project-sidebar {
  grid-area: sidebar;
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  padding: 3.5rem 1.5rem 2rem;
  overflow-y: auto;
}

/* Etiqueta de categoría en sidebar */
.sidebar-category {
  font-size: 0.6rem;
  letter-spacing: 0.14em;
  color: var(--gray);
  text-transform: uppercase;
  padding: 0.6rem 0 0.15rem;
  opacity: 0.5;
  pointer-events: none;
}

.sidebar-item {
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--gray);
  padding: 0.25rem 0;
  transition: color 0.2s;
  white-space: nowrap;
}
.sidebar-item:hover,
.sidebar-item.active {
  color: var(--black);
  font-weight: 500;
}

/* ─── Zona central ──────────────────────────────────────────────────────────── */
.project-main {
  grid-area: main;
  position: relative;
  overflow: visible;
}

/* ─── Elementos del header en páginas de proyecto ───────────────────────────── */
.project-header-left {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

/* Hamburger: solo visible en mobile (≤900px) */
.project-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: none;
  padding: 4px;
}
.project-hamburger span {
  display: block;
  width: 20px; height: 1.5px;
  background: var(--black);
}

/* Título del proyecto: visible en desktop, oculto en mobile */
.project-title-top {
  font-size: 0.8rem;
  font-weight: 400;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--black);
  white-space: nowrap;
}

/* Subheader con nombre de proyecto (solo mobile) */
.project-subheader { display: none; }

/* ─── Escena 3D (replica exacta de phawita.me) ──────────────────────────────── */
.fan-scene {
  position: fixed;
  top: 0;
  /* Empieza después del sidebar */
  left: clamp(160px, 20%, 280px);
  right: 0;
  bottom: 4rem; /* espacio para el footer */
  display: flex;
  justify-content: center;
  align-items: center;
  overflow: visible;

  /* Outer perspective — igual que phawita */
  perspective: 2200px;
  perspective-origin: 50% 50%;
  transform-style: preserve-3d;
  cursor: grab;
}
.fan-scene:active { cursor: grabbing; }

/* Rotador — scale(2.06) rotateX(8deg) rotateY(Y) */
#fanRotator {
  transform-style: preserve-3d;
  transform: scale(2.06333) rotateX(8deg) rotateY(0deg);
  transition: transform 0.08s linear;
}

/* Contenedor oval */
.fan-oval {
  position: relative;
  width: 0; height: 0;
  perspective: 1800px;
  transform-style: preserve-3d;
}

/* ─── Cada carta ─────────────────────────────────────────────────────────────── */
.fan-card {
  position: absolute;
  width: 64px;
  aspect-ratio: 1 / 1;
  left: 50%;
  top: 50%;
  transform-style: preserve-3d;
  backface-visibility: visible;
  transition: filter 0.2s;
}

/* Botón interno (clickable) */
.fan-card-btn {
  width: 100%;
  height: 100%;
  position: relative;
  overflow: hidden;
  border: none;
  padding: 0;
  cursor: pointer;
  border-radius: 0;
  background: rgba(248, 252, 255, 0.2);
  box-shadow: 0 4px 16px rgba(0,0,0,0.18);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.fan-card-btn:hover {
  transform: scale(1.1);
  box-shadow: 0 8px 24px rgba(0,0,0,0.28);
}
.fan-card-btn:focus { outline: none; }

/* Imagen base — arranca en opacity 0 y hace fade-in al cargar */
.fan-card-img {
  position: absolute;
  inset: 0;
  aspect-ratio: 3 / 2;
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.35s ease;
  -webkit-user-drag: none;
  user-select: none;
}
video.fan-card-img {
  opacity: 0.88; /* los vídeos arrancan con autoplay, se muestran de inmediato */
}

/* Overlay glass: borde difuminado */
.fan-card-glass {
  position: absolute;
  inset: 0;
  background: radial-gradient(75% 75%, transparent 30%, rgba(255,255,255,0.15) 50%, rgba(255,255,255,0.45) 80%, rgba(255,255,255,0.65) 100%);
  backdrop-filter: blur(6px);
  -webkit-mask-image: radial-gradient(75% 75%, transparent 25%, black 100%);
  mask-image: radial-gradient(75% 75%, transparent 25%, black 100%);
  -webkit-mask-size: 100% 100%;
  mask-size: 100% 100%;
  -webkit-mask-position: center;
  mask-position: center;
  pointer-events: none;
}

/* Overlay luz/reflejo */
.fan-card-shine {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(35% 30% at 24% 20%, rgba(255,255,255,0.25) 0%, rgba(255,255,255,0.08) 30%, transparent 60%),
    radial-gradient(45% 40% at 72% 24%, rgba(255,255,255,0.15) 0%, rgba(255,255,255,0.04) 35%, transparent 60%),
    linear-gradient(125deg, rgba(255,255,255,0.12) 0%, transparent 40%, rgba(255,255,255,0.06) 70%, transparent 100%);
  pointer-events: none;
}

/* ─── Panel imagen seleccionada (top-right) ─────────────────────────────────── */
#imgPreview {
  position: fixed;
  top: 1.5rem;
  right: 1.5rem;
  z-index: 200;
  opacity: 0;
  transform: scale(0.92) translateY(-8px);
  transition: opacity 0.3s ease, transform 0.3s ease;
  pointer-events: none;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}
#imgPreview.visible {
  opacity: 1;
  transform: scale(1) translateY(0);
  pointer-events: auto;
}
#imgPreview[hidden] { display: none; }

.preview-inner {
  position: relative;
  max-width: min(546px, 52vw);
  max-height: min(650px, 72vh);
  background: var(--white);
  box-shadow: 0 8px 40px rgba(0,0,0,0.18);
}
/* Escudo transparente encima de la imagen para bloquear clic derecho/arrastre */
.preview-shield {
  position: absolute;
  inset: 0;
  z-index: 2;
  pointer-events: auto;
  user-select: none;
}

.preview-inner img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
  pointer-events: none;
  user-select: none;
  -webkit-user-drag: none;
  image-orientation: from-image;
  max-height: min(650px, 72vh);
}
/* Capa anti-descarga sobre preview */
.preview-inner::after {
  content: '';
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
}

#previewClose {
  position: absolute;
  top: 0.5rem;
  right: 0.5rem;
  background: rgba(255,255,255,0.85);
  border: none;
  width: 28px; height: 28px;
  border-radius: 50%;
  font-size: 0.9rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2;
  transition: background 0.2s;
  color: #000;
}
#previewClose:hover { background: var(--white); }

/* ─── Label proyecto en preview — DEBAJO de .preview-inner, fondo transparente ── */
/* El label es hermano de .preview-inner (no hijo), así no hereda el fondo blanco */
#previewLabel {
  max-height: 0;
  overflow: hidden;
  padding: 0;
  opacity: 0;
  background: none;
  color: var(--black);
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  cursor: pointer;
  transition: max-height 0.22s ease, padding 0.22s ease, opacity 0.18s;
  pointer-events: none;
  user-select: none;
  text-align: center;
  width: 100%;
}
#previewLabel[hidden] { display: none; }

/* Visible cuando JS añade .label-visible (mobile y desktop) */
#previewLabel.label-visible {
  max-height: 2.5rem;
  padding: 0.45rem 0;
  opacity: 1;
  pointer-events: auto;
}

/* ─── Botón pausa/play — solo en layout columnas ─────────────────────────────── */
.cols-pause-btn {
  display: none; /* se muestra solo con .page-columns */
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: transparent;
  border: none;
  cursor: pointer;
  z-index: 200;
  opacity: 0.3;
  transition: opacity 0.2s;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Crect x='6' y='5' width='4' height='14' rx='1' fill='%23000'/%3E%3Crect x='14' y='5' width='4' height='14' rx='1' fill='%23000'/%3E%3C/svg%3E");
  background-size: 22px 22px;
  background-repeat: no-repeat;
  background-position: center;
}
.page-columns .cols-pause-btn { display: block; }
.cols-pause-btn:hover { opacity: 0.75; }
.cols-pause-btn.is-paused {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpolygon points='6,4 20,12 6,20' fill='%23000'/%3E%3C/svg%3E");
  opacity: 0.5;
}
.cols-pause-btn.is-paused:hover { opacity: 0.8; }

/* ─── Footer de proyecto — oculto (works/contact en header desktop, bottom-nav mobile) */
.project-footer { display: none !important; }

/* ─── Nav bottom mobile: works/contact igual que home ──────────────────────── */
.project-bottom-nav {
  display: none; /* oculto en desktop */
}


/* ─── Responsive ─────────────────────────────────────────────────────────────── */
@media (max-width: 900px) {
  /* Grid: columna única */
  .page-project {
    grid-template-columns: 1fr;
    grid-template-areas: "main";
    grid-template-rows: 1fr;
    height: auto;
    min-height: 100vh;
    min-height: 100dvh;
    overflow: visible;
  }

  /* Hamburger visible, título del header oculto (va en el subheader) */
  .project-hamburger { display: flex; }
  .project-title-top { display: none; }

  /* Subheader con nombre del proyecto, pegado bajo el header principal */
  .project-subheader {
    display: flex;
    position: fixed;
    top: 52px;
    left: 0; right: 0;
    z-index: 99;
    height: 36px;
    align-items: center;
    justify-content: center;
    background: rgba(255,255,255,0.92);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    padding: 0 1rem;
  }
  .project-subheader-title {
    font-size: 0.68rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--black);
  }

  /* Sidebar como panel desde la izquierda, debajo de header+subheader */
  .project-sidebar {
    display: flex;
    flex-direction: column;
    gap: 0.3rem;
    position: fixed;
    top: 88px; bottom: 0; left: 0; right: auto;
    width: 62vw; max-width: 260px;
    z-index: 350;
    background: var(--white);
    padding: 1rem 1.5rem 5rem;
    border-right: 1px solid var(--gray-lt);
    box-shadow: 4px 0 20px rgba(0,0,0,0.08);
    overflow-y: auto;
    transform: translateX(-110%);
    transition: transform 0.24s ease;
    pointer-events: none;
  }
  .project-sidebar.open {
    transform: translateX(0);
    pointer-events: auto;
  }

  /* Fan pantalla completa en mobile */
  .fan-scene {
    top: 0 !important;
    left: 0 !important;
    right: 0 !important;
    bottom: 0 !important;
    perspective-origin: 50vw 50%;
  }

  /* Preview: imagen grande, debajo del header+subheader */
  #imgPreview { top: 94px; right: 1rem; }
  .preview-inner { max-width: 85vw; max-height: none; }
  .preview-inner img { max-height: min(92vw, 90vh); }

  /* Botón pausa/play: subir por encima del nav bottom */
  .cols-pause-btn { bottom: 4rem; right: 1rem; }
}

@media (max-width: 600px) {
  /* El header pierde backdrop-filter a ≤600px — igualar el subheader */
  .project-subheader { top: 44px; backdrop-filter: none; -webkit-backdrop-filter: none; }
  /* Sidebar debajo de header (44px) + subheader (36px) */
  .project-sidebar { top: 80px; }
}