/* Instituto CEA Santa Rita — paleta institucional (tema único) */
:root {
  --cea-rojo: #B3282D;
  --cea-rojo-oscuro: #7A1B1E;
  --cea-rojo-soft: rgba(179, 40, 45, 0.1);
  --cea-ambar: #E8A017;
  --cea-naranja: #CF6D1F;
  --cea-grafito: #2C2C2A;
  --cea-fondo: #F7F5F2;
  --cea-seccion: #EFEAE3;
  --cea-card: #FFFFFF;
  --cea-card-soft: #FFF8F1;
  --cea-border: rgba(44, 44, 42, 0.1);
  --cea-dorado: #BA7517;
  --cea-alerta: #EF9F27;
  --cea-critico: #E24B4A;
  --cea-ok: #639922;
  --cea-gris: #6B6560;
  --cea-blanco: #FFFFFF;
  --cea-crema: #f0c9ab;
  --cea-shadow: rgba(44, 36, 30, 0.1);
  --cea-shadow-rojo: rgba(122, 27, 30, 0.18);
  --bs-primary: #B3282D;
  --bs-primary-rgb: 179, 40, 45;
  --bs-body-bg: var(--cea-fondo);
  --bs-body-color: var(--cea-grafito);
  --font-display: "Fraunces", "Cormorant Garamond", Georgia, serif;
  --font-body: "Outfit", "Source Sans 3", "Segoe UI", sans-serif;
  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
  --nav-ink: #F7F2EC;
  --nav-muted: rgba(247, 242, 236, 0.65);
  --nav-surface: #1A1514;
  --nav-surface-scrolled: #140F0F;
  --nav-pill: rgba(255, 255, 255, 0.05);
  --nav-rojo: #B3282D;
  --nav-rojo-deep: #7A1B1E;
  --nav-border: rgba(232, 160, 23, 0.22);
  --nav-login-bg: rgba(255, 255, 255, 0.04);
  --cea-footer-bg: #2A1718;
  --cea-footer-bg-deep: #1A1212;
  --cea-footer-text: rgba(255, 255, 255, 0.92);
  --cea-footer-muted: rgba(255, 255, 255, 0.7);
  --cea-footer-link: #ffffff;
  --cea-footer-border: rgba(232, 160, 23, 0.22);
  --cea-footer-glow: rgba(232, 160, 23, 0.28);
  --cea-accent-warm: #E8A017;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--cea-grafito);
  background: var(--cea-fondo);
  line-height: 1.55;
  overflow-x: hidden;
}

a { color: var(--cea-rojo); text-decoration: none; }
a:hover { color: var(--cea-rojo-oscuro); }

/* ——— Nav principal (sin franja superior) ——— */
.cea-topbar { display: none !important; height: 0; padding: 0; margin: 0; }

.cea-navbar {
  background:
    linear-gradient(180deg, color-mix(in srgb, var(--nav-ink) 4%, transparent), transparent 42%),
    var(--nav-surface);
  backdrop-filter: blur(18px) saturate(1.15);
  -webkit-backdrop-filter: blur(18px) saturate(1.15);
  border-bottom: 1px solid var(--nav-border);
  position: sticky;
  top: 0;
  z-index: 1030;
  padding-top: 0.4rem;
  padding-bottom: 0.4rem;
  transition:
    box-shadow 0.45s var(--ease-out),
    background 0.45s var(--ease-out),
    border-color 0.45s,
    padding 0.4s var(--ease-out);
}
.cea-navbar::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  height: 2px;
  background: linear-gradient(
    90deg,
    var(--nav-rojo-deep),
    var(--nav-rojo),
    var(--cea-accent-warm),
    var(--nav-rojo),
    var(--nav-rojo-deep)
  );
  background-size: 200% 100%;
  animation: ceaNavGlow 9s ease-in-out infinite;
}
.cea-navbar::after {
  content: "";
  position: absolute;
  inset: auto 10% -1px 10%;
  height: 1px;
  background: linear-gradient(90deg, transparent, color-mix(in srgb, var(--nav-rojo) 45%, transparent), transparent);
  opacity: 0;
  transform: scaleX(0.85);
  transition: opacity 0.45s var(--ease-out), transform 0.45s var(--ease-out);
}
.cea-navbar.is-scrolled::after {
  opacity: 1;
  transform: scaleX(1);
}
@keyframes ceaNavGlow {
  0%, 100% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
}
.cea-navbar.is-scrolled {
  box-shadow: 0 12px 40px var(--cea-shadow);
  background:
    linear-gradient(180deg, color-mix(in srgb, var(--nav-ink) 6%, transparent), transparent 50%),
    var(--nav-surface-scrolled);
  border-bottom-color: color-mix(in srgb, var(--nav-rojo-deep) 35%, transparent);
  padding-top: 0.22rem;
  padding-bottom: 0.22rem;
}

.cea-nav {
  padding: 0.22rem;
  border-radius: 999px;
  background: var(--nav-pill);
  border: 1px solid var(--nav-border);
  box-shadow: inset 0 1px 0 color-mix(in srgb, var(--cea-card) 35%, transparent);
  transition: background 0.4s, border-color 0.4s, box-shadow 0.4s;
}
.cea-navbar.is-scrolled .cea-nav {
  background: color-mix(in srgb, var(--nav-rojo) 10%, transparent);
  border-color: var(--nav-border);
}

.cea-nav .nav-item {
  opacity: 0;
  transform: translateY(-6px);
  animation: ceaNavItemIn 0.55s var(--ease-out) forwards;
}
.cea-nav .nav-item:nth-child(1) { animation-delay: 0.04s; }
.cea-nav .nav-item:nth-child(2) { animation-delay: 0.08s; }
.cea-nav .nav-item:nth-child(3) { animation-delay: 0.12s; }
.cea-nav .nav-item:nth-child(4) { animation-delay: 0.16s; }
.cea-nav .nav-item:nth-child(5) { animation-delay: 0.2s; }
.cea-nav .nav-item:nth-child(6) { animation-delay: 0.24s; }
.cea-nav .nav-item:nth-child(7) { animation-delay: 0.28s; }
@keyframes ceaNavItemIn {
  to { opacity: 1; transform: translateY(0); }
}

.cea-brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  color: var(--nav-ink) !important;
  text-decoration: none !important;
  transition: transform 0.4s var(--ease-out);
}
.cea-brand:hover { transform: translateY(-1px); }
.cea-brand img {
  width: auto;
  height: 56px;
  max-width: 92px;
  object-fit: contain;
  border-radius: 0;
  background: transparent;
  transition: transform 0.5s var(--ease-out), box-shadow 0.4s, filter 0.4s;
  box-shadow: none;
  filter: none;
}
.cea-brand:hover img {
  transform: scale(1.06) rotate(-3deg);
  box-shadow: 0 10px 24px var(--cea-shadow-rojo);
}

.cea-logo-placeholder {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: linear-gradient(145deg, var(--nav-rojo), var(--nav-rojo-deep));
  color: #fff;
  display: grid;
  place-items: center;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.85rem;
  flex-shrink: 0;
}

.cea-brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1.15;
}
.cea-brand-text strong {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--nav-rojo);
  transition: color 0.35s, letter-spacing 0.4s var(--ease-out);
}
.cea-brand:hover .cea-brand-text strong {
  color: var(--nav-rojo-deep);
  letter-spacing: 0.015em;
}
.cea-brand-text span {
  font-size: 0.7rem;
  color: var(--nav-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  transition: color 0.35s;
}
.cea-brand:hover .cea-brand-text span { color: var(--nav-rojo); }

.cea-toggler {
  border: 1.5px solid var(--nav-border);
  border-radius: 0.45rem;
  padding: 0.35rem 0.55rem;
  background: color-mix(in srgb, var(--nav-ink) 4%, transparent);
  transition: background 0.3s, border-color 0.3s, transform 0.3s var(--ease-out), box-shadow 0.3s;
}
.cea-toggler:hover,
.cea-toggler:focus {
  background: var(--cea-rojo-soft);
  border-color: var(--nav-rojo);
  transform: scale(1.04);
  box-shadow: 0 4px 14px var(--cea-shadow);
}
.cea-toggler .navbar-toggler-icon {
  filter: none;
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba%2826, 25, 23, 0.85%29' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

.cea-nav .nav-link {
  color: var(--nav-ink) !important;
  font-weight: 600;
  font-size: 0.9rem;
  letter-spacing: 0.01em;
  padding: 0.52rem 0.98rem !important;
  border-radius: 999px;
  position: relative;
  overflow: hidden;
  isolation: isolate;
  transition:
    color 0.35s var(--ease-out),
    background 0.4s var(--ease-out),
    transform 0.35s var(--ease-out),
    box-shadow 0.4s var(--ease-out),
    letter-spacing 0.35s;
}
.cea-nav .nav-link::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--cea-rojo-soft), color-mix(in srgb, var(--cea-accent-warm) 35%, transparent));
  opacity: 0;
  transform: scale(0.9);
  transition: opacity 0.4s var(--ease-out), transform 0.45s var(--ease-out);
  border-radius: inherit;
  z-index: -1;
}
.cea-nav .nav-link::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: 0.26rem;
  width: 0;
  height: 2px;
  border-radius: 2px;
  background: linear-gradient(90deg, var(--nav-rojo-deep), var(--nav-rojo), var(--cea-accent-warm));
  transform: translateX(-50%);
  transition: width 0.4s var(--ease-out);
}
.cea-nav .nav-link:hover {
  color: var(--nav-rojo) !important;
  transform: translateY(-2px);
  letter-spacing: 0.02em;
  box-shadow: 0 8px 20px rgba(26, 25, 23, 0.1);
}
.cea-nav .nav-link:hover::before {
  opacity: 1;
  transform: scale(1);
}
.cea-nav .nav-link:hover::after,
.cea-nav .nav-link.active::after {
  width: 52%;
}
.cea-nav .nav-link:active {
  transform: translateY(0) scale(0.97);
  color: var(--nav-rojo-deep) !important;
}
.cea-nav .nav-link.active {
  color: #fff !important;
  background: linear-gradient(145deg, var(--nav-rojo) 0%, var(--nav-rojo-deep) 100%);
  box-shadow: 0 10px 26px var(--cea-shadow-rojo);
  letter-spacing: 0.015em;
}
.cea-nav .nav-link.active::before { opacity: 0; }
.cea-nav .nav-link.active::after {
  background: var(--cea-accent-warm);
  width: 38%;
  bottom: 0.2rem;
}
.cea-nav .nav-link.active:hover {
  color: #fff !important;
  transform: translateY(-2px);
  box-shadow: 0 14px 30px var(--cea-shadow-rojo);
}

.cea-nav .nav-login {
  color: var(--nav-rojo) !important;
  border: 1.5px solid color-mix(in srgb, var(--nav-rojo) 45%, transparent);
  margin-left: 0.35rem;
  background: var(--nav-login-bg);
}
.cea-nav .nav-login::after { display: none; }
.cea-nav .nav-login::before { display: none; }
.cea-nav .nav-login:hover {
  background: linear-gradient(145deg, var(--nav-rojo), var(--nav-rojo-deep)) !important;
  color: #fff !important;
  border-color: var(--nav-rojo-deep);
  box-shadow: 0 12px 26px rgba(92, 18, 21, 0.32);
}
.cea-nav .nav-login.active {
  background: var(--nav-rojo-deep) !important;
  border-color: var(--nav-rojo-deep);
  color: #fff !important;
}

/* ——— Buttons ——— */
.btn-cea {
  background: var(--cea-rojo);
  border: 1px solid var(--cea-rojo);
  color: #fff;
  font-weight: 600;
  padding: 0.7rem 1.45rem;
  border-radius: 0.4rem;
  transition: background 0.25s, transform 0.25s var(--ease-out), box-shadow 0.25s;
  box-shadow: 0 8px 20px rgba(179, 40, 45, 0.22);
}
.btn-cea:hover {
  background: var(--cea-rojo-oscuro);
  border-color: var(--cea-rojo-oscuro);
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 12px 28px rgba(122, 27, 30, 0.28);
}
.btn-cea-outline {
  background: transparent;
  border: 1.5px solid #fff;
  color: #fff;
  font-weight: 600;
  padding: 0.7rem 1.45rem;
  border-radius: 0.4rem;
  transition: background 0.25s, color 0.25s, transform 0.25s var(--ease-out);
}
.btn-cea-outline:hover {
  background: #fff;
  color: var(--cea-rojo);
  transform: translateY(-2px);
}
.btn-cea-ghost {
  background: var(--cea-card);
  border: 1.5px solid var(--cea-rojo);
  color: var(--cea-rojo);
  font-weight: 600;
  padding: 0.65rem 1.25rem;
  border-radius: 0.4rem;
}
.btn-cea-ghost:hover {
  background: var(--cea-rojo);
  color: #fff;
}

/* ——— Hero ——— */
.cea-hero {
  position: relative;
  min-height: min(88vh, 720px);
  display: grid;
  align-items: end;
  color: #fff;
  overflow: hidden;
}
.cea-hero-media {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  transform: scale(1.06);
  animation: ceaKen 18s ease-in-out infinite alternate;
}
.cea-hero-media::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(105deg, rgba(44, 44, 42, 0.55) 0%, rgba(122, 27, 30, 0.35) 45%, rgba(122, 27, 30, 0.82) 100%),
    linear-gradient(180deg, transparent 30%, rgba(44, 44, 42, 0.55) 100%);
  pointer-events: none;
}
@keyframes ceaKen {
  from { transform: scale(1.06) translate3d(0, 0, 0); }
  to { transform: scale(1.12) translate3d(-1.5%, -1%, 0); }
}

.cea-hero-content {
  position: relative;
  z-index: 1;
  padding: 5rem 0 4rem;
  max-width: 680px;
}
.cea-hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  opacity: 0.9;
  margin-bottom: 0.85rem;
  animation: ceaFadeUp 0.7s var(--ease-out) both;
}
.cea-hero-eyebrow::before {
  content: "";
  width: 1.5rem;
  height: 1px;
  background: var(--cea-crema);
}
.cea-hero-brand {
  font-family: var(--font-display);
  font-size: clamp(2.6rem, 6vw, 4rem);
  font-weight: 700;
  line-height: 1.02;
  margin: 0 0 0.85rem;
  letter-spacing: -0.02em;
  animation: ceaFadeUp 0.8s var(--ease-out) 0.08s both;
  text-shadow: 0 12px 40px rgba(0, 0, 0, 0.25);
}
.cea-hero-lead {
  font-size: clamp(1rem, 2.2vw, 1.15rem);
  opacity: 0.95;
  margin-bottom: 1.75rem;
  max-width: 34rem;
  animation: ceaFadeUp 0.85s var(--ease-out) 0.16s both;
}
.cea-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  animation: ceaFadeUp 0.9s var(--ease-out) 0.24s both;
}
.cea-hero-scroll {
  position: absolute;
  bottom: 1.25rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  color: rgba(255, 255, 255, 0.75);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.35rem;
  animation: ceaPulse 2.4s ease-in-out infinite;
}
.cea-hero-scroll span {
  width: 1px;
  height: 2rem;
  background: linear-gradient(180deg, #fff, transparent);
}

/* ——— Sections ——— */
.cea-section {
  padding: clamp(3.25rem, 6vw, 5rem) 0;
  position: relative;
}
.cea-section-alt {
  background:
    radial-gradient(700px 240px at 100% 0%, var(--cea-rojo-soft), transparent 60%),
    radial-gradient(520px 180px at 0% 100%, color-mix(in srgb, var(--cea-accent-warm) 22%, transparent), transparent 62%),
    var(--cea-seccion);
}
.cea-section-title {
  font-family: var(--font-display);
  font-size: clamp(1.85rem, 3.2vw, 2.55rem);
  color: var(--cea-grafito);
  margin-bottom: 0.35rem;
}
.cea-section-sub {
  color: var(--cea-gris);
  margin-bottom: 2rem;
  max-width: 36rem;
}

.cea-placeholder {
  background: linear-gradient(145deg, var(--cea-seccion), var(--cea-card-soft));
  display: grid;
  place-items: center;
  color: var(--cea-gris);
  font-size: 0.85rem;
  text-align: center;
  padding: 1rem;
  min-height: 180px;
  position: relative;
  overflow: hidden;
}
.cea-placeholder::after {
  content: "Imagen pendiente — reemplazar luego";
  position: absolute;
  bottom: 0.5rem;
  left: 0;
  right: 0;
  font-size: 0.7rem;
  opacity: 0.8;
}

.cea-card-media {
  aspect-ratio: 16 / 10;
  object-fit: cover;
  width: 100%;
  display: block;
}

/* ——— Galería: tarjetas con vida ——— */
.cea-gallery-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  border-bottom: 0 !important;
  padding: 0.35rem;
  background: var(--cea-rojo-soft);
  border-radius: 999px;
}
.cea-gallery-tabs .nav-item { margin: 0; }
.cea-gallery-tabs .nav-link {
  font-weight: 700 !important;
  color: var(--cea-gris) !important;
  background: transparent !important;
  border: 1.5px solid transparent !important;
  border-radius: 999px !important;
  margin: 0 !important;
  padding: 0.5rem 1.05rem !important;
  transition: background 0.3s, color 0.3s, transform 0.3s var(--ease-out), box-shadow 0.3s, border-color 0.3s;
}
.cea-gallery-tabs .nav-link:hover {
  color: var(--cea-rojo) !important;
  background: var(--cea-card) !important;
  border-color: color-mix(in srgb, var(--cea-rojo) 25%, transparent) !important;
  transform: translateY(-2px);
}
.cea-gallery-tabs .nav-link.active,
.cea-gallery-tabs .nav-link.active:hover,
.cea-gallery-tabs .nav-link.active:focus {
  color: #ffffff !important;
  background: linear-gradient(135deg, var(--cea-rojo), var(--cea-rojo-oscuro)) !important;
  border-color: var(--cea-rojo-oscuro) !important;
  box-shadow: 0 10px 22px var(--cea-shadow-rojo);
  transform: translateY(-1px);
}

.cea-gallery-card {
  display: flex;
  flex-direction: column;
  height: 100%;
  background: var(--cea-card);
  border: 1px solid var(--cea-border);
  border-radius: 0.75rem;
  overflow: hidden;
  box-shadow: 0 10px 26px var(--cea-shadow);
  transition:
    transform 0.4s var(--ease-out),
    box-shadow 0.4s,
    border-color 0.35s,
    background 0.35s;
}
.cea-gallery-card:hover {
  transform: translateY(-8px) scale(1.015);
  box-shadow: 0 22px 48px rgba(122, 27, 30, 0.16);
  border-color: rgba(179, 40, 45, 0.28);
}
.cea-gallery-card:active {
  transform: translateY(-2px) scale(0.99);
}

.cea-gallery-media {
  position: relative;
  display: block;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background: var(--cea-seccion);
  color: inherit;
  text-decoration: none !important;
}
.cea-gallery-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.6s var(--ease-out), filter 0.4s;
}
.cea-gallery-card:hover .cea-gallery-media img {
  transform: scale(1.1);
  filter: saturate(1.1) contrast(1.04);
}
.cea-gallery-overlay {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  background: rgba(122, 27, 30, 0.45);
  color: #fff;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 0.8rem;
  opacity: 0;
  transition: opacity 0.35s;
}
.cea-gallery-card:hover .cea-gallery-overlay { opacity: 1; }

.cea-gallery-media-link {
  display: grid;
  place-items: center;
  padding: 1rem;
  text-align: center;
  background:
    radial-gradient(circle at 30% 20%, rgba(179, 40, 45, 0.12), transparent 55%),
    var(--cea-seccion);
  transition: background 0.35s;
}
.cea-gallery-card:hover .cea-gallery-media-link {
  background:
    radial-gradient(circle at 30% 20%, rgba(179, 40, 45, 0.22), transparent 55%),
    var(--cea-card-soft);
}
.cea-gallery-media-fallback {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  color: var(--cea-rojo-oscuro);
  transition: transform 0.35s var(--ease-out), color 0.3s;
}
.cea-gallery-card:hover .cea-gallery-media-fallback {
  transform: scale(1.05);
  color: var(--cea-rojo);
}

.cea-gallery-body {
  padding: 0.9rem 1rem 1.05rem;
  transition: background 0.3s;
}
.cea-gallery-card:hover .cea-gallery-body {
  background: linear-gradient(180deg, var(--cea-card) 0%, var(--cea-card-soft) 100%);
}
.cea-gallery-title {
  font-family: var(--font-display);
  font-size: 1.15rem;
  margin: 0 0 0.2rem;
  color: var(--cea-grafito);
  transition: color 0.3s, letter-spacing 0.3s;
}
.cea-gallery-card:hover .cea-gallery-title {
  color: var(--cea-rojo);
  letter-spacing: 0.01em;
}
.cea-gallery-meta,
.cea-gallery-desc {
  margin: 0;
  font-size: 0.82rem;
  color: var(--cea-gris);
}
.cea-gallery-video {
  overflow: hidden;
  border-radius: 0.5rem 0.5rem 0 0;
  transition: transform 0.4s var(--ease-out);
}
.cea-gallery-card-video:hover .cea-gallery-video {
  transform: scale(1.02);
}
.cea-gallery-card-link .cea-gallery-body {
  padding: 1.2rem 1.25rem 1.3rem;
}

.cea-gallery-quote {
  height: 100%;
  margin: 0;
  padding: 1.25rem 1.35rem;
  border-left: 4px solid var(--cea-rojo);
  background: var(--cea-card);
  border-radius: 0 0.65rem 0.65rem 0;
  box-shadow: 0 10px 26px var(--cea-shadow);
  transition: transform 0.4s var(--ease-out), box-shadow 0.4s, border-color 0.3s, background 0.3s;
}
.cea-gallery-quote:hover {
  transform: translateY(-6px) translateX(3px);
  box-shadow: 0 20px 40px var(--cea-shadow-rojo);
  border-left-color: var(--cea-rojo-oscuro);
  background: linear-gradient(180deg, var(--cea-card), var(--cea-card-soft));
}
.cea-gallery-quote footer {
  font-size: 0.85rem;
  color: var(--cea-gris);
  font-weight: 600;
  transition: color 0.25s;
}
.cea-gallery-quote:hover footer { color: var(--cea-rojo); }

.tab-pane.fade {
  transition: opacity 0.35s ease;
}

/* Visor de malla curricular PDF */
.cea-malla-viewer,
.cea-malla-admin {
  background: var(--cea-card);
  border: 1px solid var(--cea-border);
  border-radius: 0.75rem;
  padding: 1rem;
  box-shadow: 0 12px 30px var(--cea-shadow);
  transition: box-shadow 0.35s, transform 0.35s var(--ease-out);
}
.cea-malla-viewer:hover {
  box-shadow: 0 18px 40px var(--cea-shadow-rojo);
  transform: translateY(-2px);
}
.cea-malla-frame {
  width: 100%;
  height: min(72vh, 760px);
  border-radius: 0.5rem;
  overflow: hidden;
  border: 1px solid var(--cea-border);
  background: var(--cea-seccion);
}
.cea-malla-frame-sm { height: 320px; }
.cea-malla-frame iframe {
  width: 100%;
  height: 100%;
  border: 0;
  display: block;
}

.cea-list-item {
  display: block;
  padding: 1.35rem 1rem;
  margin: 0 -1rem;
  border-bottom: 1px solid var(--cea-border);
  border-radius: 0.5rem;
  color: inherit;
  transition: padding-left 0.3s var(--ease-out), background 0.3s, box-shadow 0.3s, transform 0.3s var(--ease-out);
}
.cea-list-item:hover {
  padding-left: 1.35rem;
  color: inherit;
  background: var(--cea-rojo-soft);
  box-shadow: inset 3px 0 0 var(--cea-rojo);
  transform: translateX(3px);
}
.cea-list-item:active {
  background: color-mix(in srgb, var(--cea-rojo) 18%, transparent);
  transform: scale(0.995);
}
.cea-list-item h3 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  margin: 0 0 0.35rem;
  color: var(--cea-rojo-oscuro);
  transition: color 0.25s, letter-spacing 0.25s;
}
.cea-list-item:hover h3 {
  color: var(--cea-rojo);
  letter-spacing: 0.01em;
}

.cea-badge {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.22rem 0.6rem;
  border-radius: 0.3rem;
  transition: transform 0.25s var(--ease-out), background 0.25s;
}
.cea-list-item:hover .cea-badge,
.cea-news-card:hover .cea-badge {
  transform: scale(1.06);
}
.cea-badge-ok { background: rgba(99, 153, 34, 0.15); color: var(--cea-ok); }
.cea-badge-alerta { background: rgba(239, 159, 39, 0.18); color: #9a6410; }
.cea-badge-critico { background: rgba(226, 75, 74, 0.15); color: var(--cea-critico); }
.cea-badge-dorado { background: rgba(186, 117, 23, 0.15); color: var(--cea-dorado); }

/* News cards */
.cea-news-card {
  height: 100%;
  padding: 1.35rem 1.4rem;
  background: var(--cea-card);
  border: 1px solid var(--cea-border);
  border-radius: 0.65rem;
  box-shadow: 0 12px 32px var(--cea-shadow);
  transition: transform 0.4s var(--ease-out), box-shadow 0.4s, border-color 0.3s, background 0.3s;
}
.cea-news-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 44px var(--cea-shadow-rojo);
  border-color: color-mix(in srgb, var(--cea-rojo) 28%, transparent);
  background: linear-gradient(180deg, var(--cea-card) 0%, var(--cea-card-soft) 100%);
}
.cea-news-card:active {
  transform: translateY(-2px) scale(0.99);
}
.cea-news-card h3,
.cea-news-card .h5 {
  transition: color 0.25s;
}
.cea-news-card:hover h3,
.cea-news-card:hover .h5 {
  color: var(--cea-rojo);
}

/* Carrusel principal bajo el menú: foto ancha, una leyenda */
.cea-banner {
  background: #2c090b;
}
.cea-banner .carousel-item {
  height: auto;
  background: #1a090b;
}
.cea-banner .carousel-item img {
  position: relative;
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 1600 / 620;
  max-height: 70vh;
  object-fit: cover;
  object-position: center;
}
.cea-banner-caption {
  position: relative;
  z-index: 2;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem 1.25rem;
  padding: 0.9rem 6vw 1rem;
  background: #1a090b;
  color: #fff;
  text-align: left;
}
.cea-banner-caption p {
  margin: 0 0 0.35rem;
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: #f3d48a;
  font-weight: 700;
}
.cea-banner-caption h2 {
  margin: 0;
  flex: 1 1 16rem;
  font-family: var(--font-display);
  font-size: clamp(1.25rem, 2.4vw, 1.85rem);
  line-height: 1.2;
  color: #fff;
}
.cea-banner-caption .btn { pointer-events: auto; }
.cea-banner .carousel-indicators { margin-bottom: 1rem; }
.cea-banner .carousel-indicators [data-bs-target] {
  width: 2rem;
  height: 4px;
  border: 0;
  border-radius: 99px;
  background-color: rgba(255, 255, 255, 0.55);
}
.cea-banner .carousel-control-prev,
.cea-banner .carousel-control-next { width: 8%; }
@media (max-width: 768px) {
  .cea-banner .carousel-item img { aspect-ratio: 1600 / 620; max-height: none; }
  .cea-banner-caption { padding: 0.85rem 1rem 1rem; }
  .cea-banner-caption h2 { font-size: 1.15rem; }
}

/* Carousel */
.cea-carousel-shell {
  position: relative;
  border-radius: 0.75rem;
  overflow: hidden;
  box-shadow: 0 20px 50px rgba(44, 44, 42, 0.12);
}
.carousel-item img,
.carousel-item .cea-carousel-slide {
  width: 100%;
  height: clamp(220px, 42vw, 450px);
  object-fit: cover;
  object-position: center;
}
.cea-banner .carousel-item {
  position: relative;
  height: auto;
  overflow: hidden;
}
.cea-banner .carousel-item img {
  position: relative;
  inset: auto;
  width: 100%;
  height: auto;
  aspect-ratio: 1600 / 620;
  max-height: 70vh;
  border-radius: 0;
  object-fit: cover;
}
.cea-banner .carousel-item:not(.active) .cea-banner-caption {
  display: none;
}
.cea-carousel-caption {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 2.5rem 1.5rem 1.25rem;
  background: linear-gradient(180deg, transparent, rgba(44, 44, 42, 0.72));
  color: #fff;
  text-align: left;
}
.cea-carousel-caption h3 {
  font-family: var(--font-display);
  font-size: clamp(1.2rem, 2.5vw, 1.65rem);
  margin: 0;
}

.cea-footer {
  background:
    radial-gradient(620px 220px at 0% 0%, var(--cea-footer-glow), transparent 55%),
    radial-gradient(480px 180px at 100% 100%, color-mix(in srgb, var(--cea-rojo) 22%, transparent), transparent 62%),
    linear-gradient(180deg, var(--cea-footer-bg), var(--cea-footer-bg-deep));
  color: var(--cea-footer-text);
  padding: 3.5rem 0 1.5rem;
  transition: background 0.4s var(--ease-out), color 0.35s;
}
.cea-footer a { color: var(--cea-footer-link); opacity: 0.92; transition: opacity 0.25s, color 0.25s, transform 0.25s; }
.cea-footer a:hover { opacity: 1; color: var(--cea-crema); }
.cea-footer h5 {
  font-family: var(--font-display);
  color: var(--cea-footer-link);
  margin-bottom: 1rem;
  font-size: 1.25rem;
  transition: color 0.25s;
}
.cea-footer h5:hover { color: var(--cea-crema); }
.cea-footer p,
.cea-footer .small {
  color: var(--cea-footer-text);
}
.cea-footer .opacity-75 {
  opacity: 0.75 !important;
  color: var(--cea-footer-muted) !important;
}
.cea-footer-links li { margin-bottom: 0.45rem; }
.cea-footer-links a {
  display: inline-block;
  position: relative;
  padding-left: 0;
  transition: color 0.25s, padding-left 0.3s var(--ease-out), transform 0.25s;
}
.cea-footer-links a::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  width: 0;
  height: 2px;
  background: var(--cea-crema);
  transform: translateY(-50%);
  transition: width 0.3s var(--ease-out);
}
.cea-footer-links a:hover {
  color: var(--cea-crema);
  padding-left: 0.85rem;
  transform: translateX(2px);
}
.cea-footer-links a:hover::before { width: 0.55rem; }
.cea-footer-links a:active { color: var(--cea-footer-link); transform: scale(0.98); }

.cea-social {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  margin-top: 0.35rem;
}
.cea-social-btn {
  width: 2.55rem;
  height: 2.55rem;
  border-radius: 50%;
  display: inline-grid;
  place-items: center;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.18);
  color: #fff !important;
  opacity: 1 !important;
  transition:
    transform 0.3s var(--ease-out),
    background 0.25s,
    border-color 0.25s,
    box-shadow 0.3s,
    color 0.25s;
}
.cea-social-btn svg {
  width: 1.15rem;
  height: 1.15rem;
  transition: transform 0.3s var(--ease-out);
}
.cea-social-btn:hover {
  transform: scale(1.22) translateY(-3px);
  box-shadow: 0 10px 22px rgba(0, 0, 0, 0.28);
  color: #fff !important;
}
.cea-social-btn:hover svg { transform: scale(1.08); }
.cea-social-btn:active {
  transform: scale(0.94);
}
.cea-social-btn.is-facebook:hover { background: #1877F2; border-color: #1877F2; }
.cea-social-btn.is-instagram:hover {
  background: linear-gradient(45deg, #f09433, #e6683c, #dc2743, #cc2366, #bc1888);
  border-color: transparent;
}
.cea-social-btn.is-tiktok:hover { background: #010101; border-color: #25F4EE; color: #25F4EE !important; }
.cea-social-btn.is-youtube:hover { background: #FF0000; border-color: #FF0000; }
.cea-social-btn.is-whatsapp:hover { background: #25D366; border-color: #25D366; }
.cea-social-btn.is-maps:hover { background: #EA4335; border-color: #EA4335; }

.cea-footer-bottom {
  border-top: 1px solid var(--cea-footer-border);
  margin-top: 2rem;
  padding-top: 1rem;
  font-size: 0.85rem;
  color: var(--cea-footer-muted);
}

/* Contenedores / títulos interactivos */
.cea-section-title {
  display: inline-block;
  transition: color 0.3s, transform 0.3s var(--ease-out);
  cursor: default;
}
.cea-section-title:hover {
  color: var(--cea-rojo);
  transform: translateX(4px);
}
.cea-carousel-shell {
  transition: transform 0.4s var(--ease-out), box-shadow 0.4s;
}
.cea-carousel-shell:hover {
  transform: translateY(-4px);
  box-shadow: 0 26px 56px rgba(44, 44, 42, 0.16);
}
.cea-page-header h1 {
  transition: letter-spacing 0.35s var(--ease-out), text-shadow 0.35s;
}
.cea-page-header h1:hover {
  letter-spacing: 0.02em;
  text-shadow: 0 8px 24px rgba(0, 0, 0, 0.25);
}
.btn-cea:active,
.btn-cea-outline:active,
.btn-cea-ghost:active {
  transform: scale(0.97);
}

.cea-page-header {
  position: relative;
  overflow: hidden;
  background: linear-gradient(115deg, var(--cea-rojo), var(--cea-rojo-oscuro) 70%);
  color: #fff;
  padding: 3rem 0 2.5rem;
}
.cea-page-header::before {
  content: "";
  position: absolute;
  inset: auto -10% -40% 40%;
  height: 160%;
  background: radial-gradient(circle, rgba(240, 201, 171, 0.18), transparent 60%);
  pointer-events: none;
}
.cea-page-header h1 {
  font-family: var(--font-display);
  font-size: clamp(1.95rem, 3.8vw, 2.75rem);
  margin: 0;
  position: relative;
  transition: letter-spacing 0.35s var(--ease-out), text-shadow 0.35s;
}

/* Animations + sistema de aparición al scroll */
@keyframes ceaFadeUp {
  from { opacity: 0; transform: translateY(28px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes ceaPulse {
  0%, 100% { opacity: 0.55; transform: translateX(-50%) translateY(0); }
  50% { opacity: 1; transform: translateX(-50%) translateY(4px); }
}
@keyframes ceaClickPulse {
  0% { box-shadow: 0 0 0 0 rgba(179, 40, 45, 0.45); }
  100% { box-shadow: 0 0 0 14px rgba(179, 40, 45, 0); }
}

.cea-reveal {
  opacity: 0;
  transform: translateY(28px);
  transition:
    opacity 0.75s var(--ease-out),
    transform 0.75s var(--ease-out),
    box-shadow 0.4s,
    border-color 0.35s,
    background 0.35s,
    color 0.3s;
  transition-delay: var(--cea-delay, 0s);
  will-change: opacity, transform;
}
.cea-reveal.is-in {
  opacity: 1;
  transform: none;
}

.cea-pulse-click {
  animation: ceaClickPulse 0.55s ease-out;
}

/* Formularios, cajas, botones — vida al hover/focus/click */
main .form-control,
main .form-select,
main textarea.form-control {
  transition: border-color 0.25s, box-shadow 0.3s var(--ease-out), transform 0.25s, background 0.25s;
  border-radius: 0.4rem;
}
main .form-control:hover,
main .form-select:hover,
main textarea.form-control:hover {
  border-color: color-mix(in srgb, var(--cea-rojo) 45%, transparent);
  background: var(--cea-card);
}
main .form-control:focus,
main .form-select:focus,
main textarea.form-control:focus {
  border-color: var(--cea-rojo);
  box-shadow: 0 0 0 0.22rem rgba(179, 40, 45, 0.16), 0 10px 24px rgba(179, 40, 45, 0.08);
  transform: translateY(-1px);
}
main .form-label {
  transition: color 0.25s;
}
main .form-label:hover,
main .form-check:hover .form-check-label {
  color: var(--cea-rojo);
}
main .form-check-input {
  transition: transform 0.2s, box-shadow 0.25s, border-color 0.25s;
}
main .form-check-input:hover {
  transform: scale(1.08);
  border-color: var(--cea-rojo);
}
main .form-check-input:checked {
  background-color: var(--cea-rojo);
  border-color: var(--cea-rojo);
}

main form.bg-white,
main .bg-white.p-3,
main .bg-white.p-4,
main .card,
main .table-responsive.bg-white,
main .rounded-1.bg-white {
  transition: transform 0.4s var(--ease-out), box-shadow 0.4s, border-color 0.35s, background 0.35s;
  border: 1px solid var(--cea-border);
  background: var(--cea-card) !important;
  color: var(--cea-grafito);
}
main form.bg-white:hover,
main .bg-white.p-3:hover,
main .bg-white.p-4:hover,
main .card:hover,
main .table-responsive.bg-white:hover {
  transform: translateY(-4px);
  box-shadow: 0 18px 40px var(--cea-shadow-rojo);
  border-color: color-mix(in srgb, var(--cea-rojo) 18%, transparent);
}

main a:not(.btn):not(.nav-link):not(.cea-social-btn):not(.cea-list-item):not(.cea-brand) {
  background-image: linear-gradient(currentColor, currentColor);
  background-size: 0% 1.5px;
  background-position: 0 100%;
  background-repeat: no-repeat;
  transition: color 0.25s, background-size 0.35s var(--ease-out);
}
main a:not(.btn):not(.nav-link):not(.cea-social-btn):not(.cea-list-item):not(.cea-brand):hover {
  color: var(--cea-rojo-oscuro);
  background-size: 100% 1.5px;
}

.btn-cea,
.btn-cea-outline,
.btn-cea-ghost {
  position: relative;
  overflow: hidden;
}
.btn-cea::after,
.btn-cea-outline::after,
.btn-cea-ghost::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg, transparent 20%, rgba(255,255,255,0.35) 45%, transparent 70%);
  transform: translateX(-120%);
  transition: transform 0.55s var(--ease-out);
}
.btn-cea:hover::after,
.btn-cea-outline:hover::after,
.btn-cea-ghost:hover::after {
  transform: translateX(120%);
}

main table.table tbody tr {
  transition: background 0.25s, transform 0.25s;
}
main table.table tbody tr:hover {
  background: var(--cea-rojo-soft);
}

main img:not(.cea-brand img):not(.rounded-circle) {
  transition: transform 0.5s var(--ease-out), filter 0.4s;
}
main .carousel-item img:hover,
main article img:hover {
  transform: scale(1.03);
  filter: saturate(1.08);
}

.cea-empty {
  text-align: center;
  padding: 3rem 1rem;
  color: var(--cea-gris);
  background: color-mix(in srgb, var(--cea-card) 55%, transparent);
  border: 1px dashed var(--cea-border);
  border-radius: 0.5rem;
  transition: border-color 0.3s, color 0.3s, transform 0.35s, background 0.3s;
}
.cea-empty:hover {
  border-color: color-mix(in srgb, var(--cea-rojo) 35%, transparent);
  color: var(--cea-rojo-oscuro);
  background: var(--cea-card);
  transform: translateY(-3px);
}

.form-control:focus,
.form-select:focus {
  border-color: var(--cea-rojo);
  box-shadow: 0 0 0 0.2rem rgba(179, 40, 45, 0.15);
}

main .form-control,
main .form-select,
main textarea.form-control {
  background-color: var(--cea-card);
  color: var(--cea-grafito);
  border-color: var(--cea-border);
}
main .form-control::placeholder {
  color: var(--cea-gris);
}
main .table {
  --bs-table-bg: transparent;
  --bs-table-color: var(--cea-grafito);
  --bs-table-border-color: var(--cea-border);
  --bs-table-striped-bg: var(--cea-rojo-soft);
  color: var(--cea-grafito);
}
main .text-secondary,
main .text-muted,
.small.text-secondary {
  color: var(--cea-gris) !important;
}
main .border,
main .border-bottom {
  border-color: var(--cea-border) !important;
}

.nav-tabs:not(.cea-gallery-tabs) .nav-link {
  transition: color 0.25s, border-color 0.25s, transform 0.25s;
  color: var(--cea-grafito) !important;
}
.nav-tabs:not(.cea-gallery-tabs) .nav-link:hover {
  color: var(--cea-rojo) !important;
  transform: translateY(-1px);
}
.nav-tabs:not(.cea-gallery-tabs) .nav-link.active {
  color: var(--cea-rojo) !important;
  border-bottom-color: var(--cea-rojo) !important;
  background: transparent;
}

[x-cloak] { display: none !important; }

@media (max-width: 991px) {
  .cea-nav {
    background: color-mix(in srgb, var(--nav-ink) 5%, transparent);
    border: 1px solid var(--nav-border);
    padding: 0.55rem;
    border-radius: 0.75rem;
    margin-top: 0.65rem;
    box-shadow: inset 0 1px 0 color-mix(in srgb, var(--cea-card) 25%, transparent);
  }
  .cea-nav .nav-link {
    border-radius: 0.5rem;
    margin-bottom: 0.2rem;
  }
  .cea-nav .nav-link::after { display: none; }
  .cea-nav .nav-login { margin-left: 0; margin-top: 0.35rem; }
  .cea-hero { min-height: min(72vh, 560px); }
  .cea-navbar { padding-top: 0.3rem; padding-bottom: 0.3rem; }
}

@media (prefers-reduced-motion: reduce) {
  .cea-hero-media { animation: none; transform: none; }
  .cea-reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }
  .cea-hero-scroll { animation: none; }
  .cea-navbar::before { animation: none; }
  .cea-nav .nav-item {
    opacity: 1;
    transform: none;
    animation: none;
  }
  .cea-social-btn:hover,
  .cea-news-card:hover,
  .cea-list-item:hover,
  .cea-carousel-shell:hover,
  .cea-gallery-card:hover,
  .cea-gallery-quote:hover,
  .cea-nav .nav-link:hover,
  .cea-nav .nav-link.active:hover,
  main form.bg-white:hover,
  main .card:hover { transform: none; }
  .cea-gallery-card:hover .cea-gallery-media img { transform: none; }
  * { scroll-behavior: auto !important; }
}
