/* ============================================================
   ASLI — Spanish Language Institute
   Sistema visual base — hoja de estilos compartida por las 8 páginas
   ============================================================ */

:root{
  /* Paleta — pedido del cliente (13 sep 2026): el azul como eje principal,
     en sus múltiples variantes, en vez del degradado violeta→naranja original.
     --azul es el tono principal (navegación, botones, encabezados) y --talavera
     el acento más vivo (llamados a la acción, resaltados) — inspirado en el azul
     de la cerámica de Talavera. El verde se conserva solo como etiqueta utilitaria
     de categoría (badges), sin protagonismo en el degradado. */
  --azul: #1f4e79;
  --azul-dark: #14324d;
  --azul-tint: #e7eef5;

  --talavera: #1c86c9;
  --talavera-dark: #14669c;
  --talavera-tint: #e1f2fa;

  --verde: #3c7a56;
  --verde-tint: #e5f1ea;

  --ink: #1e2a38;
  --sub: #56687a;
  --bg: #f7f9fb;
  --card: #ffffff;
  --line: #dce3ea;

  --whatsapp: #25d366;
  --whatsapp-dark: #1da851;
  --email: #3a6ea5;
  --email-dark: #2c5680;

  --radius: 14px;
  --shadow: 0 2px 14px rgba(30,42,56,0.08);
  --shadow-lift: 0 10px 30px rgba(30,42,56,0.16);
}

*{ box-sizing:border-box; }

html{ scroll-behavior:smooth; }

body{
  font-family:"Work Sans", -apple-system, "Segoe UI", sans-serif;
  color:var(--ink);
  background:var(--bg);
  line-height:1.6;
}

h1,h2,h3,h4,.display-serif{
  font-family:"Fraunces", Georgia, "Times New Roman", serif;
  font-weight:600;
  letter-spacing:-0.01em;
}

h1{ font-size:clamp(2.1rem, 4vw, 3.2rem); line-height:1.1; }
h2{ font-size:clamp(1.6rem, 2.6vw, 2.2rem); line-height:1.2; }
h3{ font-size:1.25rem; }

a{ color:var(--azul); text-decoration:none; }
a:hover{ color:var(--azul-dark); }

.eyebrow{
  font-family:"Work Sans", sans-serif;
  font-size:0.72rem;
  font-weight:700;
  letter-spacing:0.12em;
  text-transform:uppercase;
  color:var(--talavera);
}

.text-sub{ color:var(--sub); }

.section{ padding:64px 0; }
.section-tight{ padding:40px 0; }
.section-alt{ background:var(--card); border-top:1px solid var(--line); border-bottom:1px solid var(--line); }

/* ---------- Header / navbar ---------- */
.site-header{
  background:var(--card);
  border-bottom:1px solid var(--line);
  position:sticky;
  top:0;
  z-index:1030;
}
.navbar-brand{
  display:flex;
  flex-direction:column;
  line-height:1.05;
  padding:6px 0;
}
.brand-line1{
  font-family:"Fraunces", serif;
  font-weight:700;
  font-size:1.5rem;
  letter-spacing:0.03em;
  color:var(--ink);
}
.brand-line2{
  font-size:0.62rem;
  font-weight:600;
  letter-spacing:0.12em;
  text-transform:uppercase;
  color:var(--talavera);
}
.navbar-nav .nav-link{
  font-weight:600;
  font-size:0.92rem;
  color:var(--ink);
  padding:10px 14px !important;
}
.navbar-nav .nav-link:hover,
.navbar-nav .nav-link.active{
  color:var(--azul);
}
.nav-cta{
  background:var(--talavera);
  color:#fff !important;
  border-radius:999px;
  padding:8px 20px !important;
  margin-left:6px;
}
.nav-cta:hover{ background:var(--talavera-dark); color:#fff !important; }

/* Language switcher */
.lang-switch{
  display:flex;
  align-items:center;
  gap:4px;
  margin-left:12px;
  padding-left:12px;
  border-left:1px solid var(--line);
}
.lang-btn{
  border:1px solid transparent;
  background:transparent;
  font-size:1.15rem;
  line-height:1;
  padding:5px 7px;
  border-radius:8px;
  cursor:pointer;
  opacity:0.55;
  transition:opacity .15s, background .15s;
}
.lang-btn:hover{ opacity:0.85; background:var(--azul-tint); }
.lang-btn.active{ opacity:1; background:var(--azul-tint); border-color:var(--azul); }

/* ---------- Buttons ---------- */
.btn{ border-radius:999px; font-weight:600; padding:10px 22px; }
.btn-primary-asli{ background:var(--azul); border-color:var(--azul); color:#fff; }
.btn-primary-asli:hover{ background:var(--azul-dark); border-color:var(--azul-dark); color:#fff; }
.btn-outline-asli{ background:transparent; border:1.5px solid var(--azul); color:var(--azul); }
.btn-outline-asli:hover{ background:var(--azul); color:#fff; }
.btn-whatsapp{ background:var(--whatsapp); border-color:var(--whatsapp); color:#fff; }
.btn-whatsapp:hover{ background:var(--whatsapp-dark); border-color:var(--whatsapp-dark); color:#fff; }
.btn-email{ background:var(--email); border-color:var(--email); color:#fff; }
.btn-email:hover{ background:var(--email-dark); border-color:var(--email-dark); color:#fff; }

/* ---------- Hero ---------- */
.hero{
  background:linear-gradient(135deg, var(--azul) 0%, var(--azul-dark) 60%);
  color:#fff;
  padding:88px 0 76px;
  position:relative;
  overflow:hidden;
}
.hero::after{
  content:"";
  position:absolute; inset:0;
  background:radial-gradient(circle at 82% 22%, rgba(255,255,255,0.14), transparent 45%),
             radial-gradient(circle at 12% 85%, rgba(28,134,201,0.35), transparent 45%);
  pointer-events:none;
}
.hero .eyebrow{ color:#a9dcf5; }
.hero p.lead{ color:rgba(255,255,255,0.88); font-size:1.15rem; max-width:640px; }
.hero-stats{ display:flex; gap:32px; margin-top:32px; flex-wrap:wrap; }
.hero-stat b{ display:block; font-family:"Fraunces",serif; font-size:1.8rem; }
.hero-stat span{ font-size:0.78rem; color:rgba(255,255,255,0.75); text-transform:uppercase; letter-spacing:0.06em; }

.page-hero{
  background:linear-gradient(135deg, var(--azul) 0%, var(--azul-dark) 70%);
  color:#fff;
  padding:56px 0;
}
.page-hero p{ color:rgba(255,255,255,0.85); max-width:620px; }

/* ---------- Página molde de programa (detalle de un solo programa) ---------- */
.program-hero{
  background:var(--azul-tint);
  padding:56px 0;
}
.program-hero .eyebrow{ color:var(--talavera); }
.program-slogan{
  font-family:"Fraunces", Georgia, "Times New Roman", serif;
  font-size:1.2rem;
  font-weight:500;
  color:var(--azul-dark);
  margin-top:-6px;
  margin-bottom:20px;
}
.program-description p{ color:var(--sub); margin-bottom:14px; }
.program-photo{
  border-radius:var(--radius);
  overflow:hidden;
  aspect-ratio:4/3;
  box-shadow:var(--shadow-lift);
}
.program-photo img{ width:100%; height:100%; object-fit:cover; display:block; }

/* ---------- Cards ---------- */
.card-asli{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--radius);
  box-shadow:var(--shadow);
  height:100%;
  transition:transform .18s ease, box-shadow .18s ease;
}
.card-asli:hover{ transform:translateY(-3px); box-shadow:var(--shadow-lift); }
a.card-asli{ display:block; text-decoration:none; color:inherit; }
.card-thumb{
  border-radius:var(--radius) var(--radius) 0 0;
  aspect-ratio:4/3;
  display:flex;
  align-items:center;
  justify-content:center;
  font-size:2rem;
  color:#fff;
  overflow:hidden;
}
.card-thumb img{ width:100%; height:100%; object-fit:cover; display:block; }
.card-body-asli{ padding:20px; }

/* Placeholder de imagen (no hay fotos/video reales todavía) */
.ph-media{
  display:flex;
  align-items:center;
  justify-content:center;
  flex-direction:column;
  gap:6px;
  color:#fff;
  background:linear-gradient(135deg, var(--talavera), var(--azul));
  border-radius:var(--radius);
  font-family:"Work Sans",sans-serif;
  font-size:0.72rem;
  letter-spacing:0.04em;
  text-transform:uppercase;
  text-align:center;
  padding:12px;
}
.ph-media svg{ width:28px; height:28px; opacity:0.9; }

/* Carrusel del Hero — contenedor con relación de aspecto fija (4:5) para que
   no salte de altura al cambiar de foto. .ph-media llena todo el slide;
   cuando se reemplace por <img>, object-fit:cover ya está listo. */
.hero-carousel{
  border-radius:var(--radius);
  overflow:hidden;
  aspect-ratio:4/5;
  box-shadow:0 20px 50px -20px rgba(0,0,0,0.45);
}
.hero-carousel .carousel-inner,
.hero-carousel .carousel-item{ height:100%; }
.hero-carousel .ph-media{ height:100%; border-radius:0; padding:24px; }
.hero-carousel img{ width:100%; height:100%; object-fit:cover; display:block; }
.hero-carousel .carousel-indicators{ margin-bottom:0.6rem; }
.hero-carousel .carousel-indicators button{ width:8px; height:8px; border-radius:50%; opacity:0.6; }
.hero-carousel .carousel-indicators button.active{ opacity:1; }
.hero-carousel .carousel-control-prev,
.hero-carousel .carousel-control-next{ width:12%; opacity:0; transition:opacity 0.2s; }
.hero-carousel:hover .carousel-control-prev,
.hero-carousel:hover .carousel-control-next{ opacity:0.85; }

/* ---------- Programas: filtros ---------- */
.filter-bar{ display:flex; flex-wrap:wrap; gap:8px; margin-bottom:28px; }
.filter-chip{
  border:1px solid var(--line);
  background:var(--card);
  color:var(--ink);
  border-radius:999px;
  padding:7px 16px;
  font-size:0.84rem;
  font-weight:600;
  cursor:pointer;
}
.filter-chip.active{ background:var(--azul); border-color:var(--azul); color:#fff; }
.program-card[hidden]{ display:none; }

.badge-asli{
  display:inline-block;
  font-size:0.68rem;
  font-weight:700;
  letter-spacing:0.04em;
  text-transform:uppercase;
  padding:4px 10px;
  border-radius:999px;
  background:var(--verde-tint);
  color:var(--verde);
}
/* Cuando el badge es un enlace (ej. "Pairs well with:" hacia otra página de programa),
   que se mantenga verde en hover en vez de tomar el azul genérico de los links. */
a.badge-asli:hover{ color:var(--verde); background:var(--verde-tint); }

/* ---------- Testimonios: carrusel de video vertical ---------- */
.testi-track{
  display:flex;
  gap:18px;
  overflow-x:auto;
  padding:8px 4px 20px;
  scroll-snap-type:x mandatory;
}
.testi-card{
  flex:0 0 220px;
  scroll-snap-align:start;
}
.testi-video{
  aspect-ratio:9/16;
  border-radius:var(--radius);
  background:linear-gradient(160deg, var(--azul-dark), var(--talavera));
  display:flex;
  align-items:center;
  justify-content:center;
  position:relative;
  color:#fff;
  box-shadow:var(--shadow);
}
.testi-video .play{
  width:52px; height:52px;
  border-radius:50%;
  background:rgba(255,255,255,0.92);
  display:flex; align-items:center; justify-content:center;
  color:var(--azul-dark);
}
/* El <video> tiene ancho propio (480px); sin min-width:0 estira la tarjeta más allá de 220px. */
.testi-card{ min-width:0; width:220px; }
.testi-video{ overflow:hidden; }
.testi-video video{ width:100%; max-width:100%; height:100%; object-fit:cover; display:block; background:#000; }
.testi-name{ font-weight:700; margin-top:10px; }
.testi-role{ font-size:0.8rem; color:var(--sub); }

/* ---------- Galería: 5 fotos en una sola fila ---------- */
.gallery-grid{ display:grid; grid-template-columns:repeat(5, 1fr); gap:14px; }
.gallery-item{ aspect-ratio:1/1; border-radius:12px; overflow:hidden; }
.gallery-item img{ width:100%; height:100%; object-fit:cover; display:block; }
@media (max-width: 767.98px){
  .gallery-grid{ grid-template-columns:repeat(2, 1fr); }
}
@media (min-width: 768px) and (max-width: 991.98px){
  .gallery-grid{ grid-template-columns:repeat(3, 1fr); }
}

/* ---------- Mapa (Google Maps embebido) ---------- */
/* Ancho completo de la pantalla (fuera del .container), sin bordes redondeados */
.map-embed{ width:100%; height:480px; }
.map-embed iframe{ width:100%; height:100%; border:0; display:block; }
@media (max-width: 767.98px){
  .map-embed{ height:360px; }
}

/* ---------- Contacto ---------- */
.contact-card{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--radius);
  box-shadow:var(--shadow);
  padding:32px;
}
.channel-toggle{ display:flex; gap:10px; margin-bottom:22px; }
.channel-btn{
  flex:1;
  border:1.5px solid var(--line);
  background:var(--bg);
  border-radius:12px;
  padding:12px;
  font-weight:700;
  font-size:0.88rem;
  cursor:pointer;
  display:flex;
  align-items:center;
  justify-content:center;
  gap:8px;
}
.channel-btn.active[data-channel="email"]{ border-color:var(--email); color:var(--email-dark); background:#eef4fa; }
.channel-btn.active[data-channel="whatsapp"]{ border-color:var(--whatsapp); color:var(--whatsapp-dark); background:#e9fbf1; }
.contact-panel[hidden]{ display:none; }

.contact-mini{
  background:var(--azul-tint);
  border-radius:var(--radius);
  padding:24px 28px;
  margin-top:8px;
}
.contact-mini .row-item{ display:flex; gap:10px; align-items:flex-start; margin-bottom:10px; font-size:0.92rem; }

.newsletter-cta{
  border:1.5px dashed var(--talavera);
  border-radius:var(--radius);
  padding:20px 22px;
  background:var(--talavera-tint);
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  flex-wrap:wrap;
}

/* ---------- Footer ---------- */
.site-footer{ background:var(--azul-dark); color:rgba(255,255,255,0.82); padding:48px 0 24px; }
.site-footer h6{ color:#fff; font-weight:700; font-size:0.82rem; text-transform:uppercase; letter-spacing:0.06em; margin-bottom:14px; }
.site-footer a{ color:rgba(255,255,255,0.75); }
.site-footer a:hover{ color:#fff; }
.footer-bottom{ border-top:1px solid rgba(255,255,255,0.15); margin-top:32px; padding-top:20px; font-size:0.8rem; color:rgba(255,255,255,0.6); }
.social-row{ display:flex; gap:10px; }
.social-row a{
  width:34px; height:34px; border-radius:50%;
  background:rgba(255,255,255,0.12);
  display:flex; align-items:center; justify-content:center;
}
.social-row a:hover{ background:rgba(255,255,255,0.24); }

/* ---------- Table: precios ---------- */
.table-precios th{ font-family:"Fraunces",serif; font-weight:600; background:var(--azul-tint); }
.table-precios td, .table-precios th{ vertical-align:middle; padding:14px 16px; }

/* ---------- Utilidades i18n ---------- */
[data-i18n-es],[data-i18n-de]{ /* el texto visible por defecto es inglés; JS reemplaza al cambiar de idioma */ }

/* Placeholder note badge (visible only to editors of this first draft) */
.wip-note{
  display:inline-block;
  font-size:0.68rem;
  background:#fff3cd;
  color:#7a5b00;
  border:1px dashed #d8b34a;
  border-radius:6px;
  padding:2px 8px;
  margin-left:8px;
  vertical-align:middle;
}

@media (max-width: 991.98px){
  .lang-switch{ border-left:none; padding-left:0; margin-left:0; margin-top:10px; }
  .hero-stats{ gap:20px; }
}