/* UTEDYC — estilos corporativos alineados con app.utedycrosario.org */

:root {
  --utedyc-navy-deep: #0a1628;
  --utedyc-navy-mid: #0f2744;
  --utedyc-navy-soft: #163a5f;
  --utedyc-blue: #1e5a9e;
  --utedyc-blue-bright: #2b7cd3;
  --utedyc-sky: #5ba3e8;
  --utedyc-red: #c41e3a;
  --utedyc-gold: #d4a84b;
  --utedyc-ivory: #f1f5f9;
  --utedyc-slate-light: #94a3b8;
  --utedyc-panel-bg: rgba(15, 39, 68, 0.65);
  --utedyc-panel-border: rgba(91, 163, 232, 0.12);
  --utedyc-atmosphere: linear-gradient(
    165deg,
    #0a1628 0%,
    #0f2744 40%,
    #163a5f 75%,
    #0a1628 100%
  );
  --transition-app: 0.3s cubic-bezier(0, 0, 0.2, 1);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: "Montserrat", ui-sans-serif, system-ui, sans-serif;
  background: var(--utedyc-navy-deep);
  color: var(--utedyc-ivory);
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
  position: relative;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -2;
  background: var(--utedyc-atmosphere);
  pointer-events: none;
}

body::after {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  opacity: 0.04;
  mix-blend-mode: overlay;
  pointer-events: none;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* Panel glass */
.utedyc-panel {
  background: var(--utedyc-panel-bg);
  border: 1px solid var(--utedyc-panel-border);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.utedyc-cta {
  background: linear-gradient(135deg, var(--utedyc-blue-bright), var(--utedyc-sky));
  color: #fff;
  transition: transform var(--transition-app), box-shadow var(--transition-app),
    opacity var(--transition-app);
}

.utedyc-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(43, 124, 211, 0.35);
  opacity: 0.95;
}

.utedyc-cta:focus-visible {
  outline: 2px solid var(--utedyc-sky);
  outline-offset: 3px;
}

/* Scroll reveal */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s var(--transition-app), transform 0.7s var(--transition-app);
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal-delay-1 {
  transition-delay: 0.1s;
}
.reveal-delay-2 {
  transition-delay: 0.2s;
}
.reveal-delay-3 {
  transition-delay: 0.3s;
}

/* Benefit cards */
.benefit-card {
  position: relative;
  overflow: hidden;
  border-radius: 1rem;
  border: 1px solid var(--utedyc-panel-border);
  min-height: 220px;
  transition: transform var(--transition-app), box-shadow var(--transition-app),
    border-color var(--transition-app);
}

.benefit-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to top,
    rgba(10, 22, 40, 0.92) 0%,
    rgba(10, 22, 40, 0.35) 55%,
    rgba(10, 22, 40, 0.1) 100%
  );
  z-index: 1;
  transition: opacity var(--transition-app);
  pointer-events: none;
}

.benefit-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.35);
  border-color: rgba(91, 163, 232, 0.35);
}

.benefit-card:hover::before {
  opacity: 0.85;
}

.benefit-card__img {
  position: absolute;
  inset: 0;
  z-index: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  transition: transform 0.6s cubic-bezier(0, 0, 0.2, 1);
  /* Respaldo visible si falla la carga del archivo */
  background: linear-gradient(135deg, #163a5f 0%, #1e5a9e 50%, #0f2744 100%);
}

.benefit-card:hover .benefit-card__img {
  transform: scale(1.06);
}

.benefit-card__content {
  position: relative;
  z-index: 2;
}

/* Contact chips */
.contact-chip {
  transition: transform var(--transition-app), background var(--transition-app),
    border-color var(--transition-app);
}

.contact-chip:hover {
  transform: translateY(-3px);
  border-color: rgba(91, 163, 232, 0.4);
  background: rgba(22, 58, 95, 0.8);
}

.contact-chip:focus-visible {
  outline: 2px solid var(--utedyc-sky);
  outline-offset: 2px;
}

/* Hero logo pulse */
@keyframes logo-glow {
  0%,
  100% {
    box-shadow: 0 0 0 0 rgba(43, 124, 211, 0.2);
  }
  50% {
    box-shadow: 0 0 40px 8px rgba(43, 124, 211, 0.15);
  }
}

.logo-wrap {
  animation: logo-glow 4s ease-in-out infinite;
}

/* News slider */
.slider-track {
  display: flex;
  transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.slider-slide {
  flex: 0 0 100%;
  min-width: 100%;
}

.slider-dot {
  width: 8px;
  height: 8px;
  border-radius: 9999px;
  background: rgba(148, 163, 184, 0.4);
  transition: width var(--transition-app), background var(--transition-app);
}

.slider-dot.is-active {
  width: 28px;
  background: var(--utedyc-sky);
}

.slider-btn {
  transition: background var(--transition-app), transform var(--transition-app);
}

.slider-btn:hover {
  background: rgba(43, 124, 211, 0.3);
  transform: scale(1.05);
}

.slider-btn:focus-visible {
  outline: 2px solid var(--utedyc-sky);
  outline-offset: 2px;
}

/* Detail page */
.detail-banner {
  position: relative;
  min-height: 220px;
  isolation: isolate;
}

.detail-banner > img {
  display: block;
  width: 100%;
}

@media (min-width: 768px) {
  .detail-banner {
    min-height: 320px;
  }
}

.detail-banner::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to top,
    var(--utedyc-navy-deep) 0%,
    transparent 60%
  );
}

/* Alerta informativa */
.utedyc-alert {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  padding: 1.25rem 1.5rem;
  border-radius: 1rem;
  border: 1px solid rgba(212, 168, 75, 0.45);
  background: linear-gradient(
    135deg,
    rgba(212, 168, 75, 0.15) 0%,
    rgba(196, 30, 58, 0.08) 100%
  );
  box-shadow: 0 4px 24px rgba(212, 168, 75, 0.12);
}

.utedyc-alert__icon {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.75rem;
  height: 2.75rem;
  border-radius: 0.75rem;
  background: rgba(212, 168, 75, 0.2);
  color: #f0d78c;
}

.utedyc-alert__title {
  font-size: 0.9375rem;
  font-weight: 700;
  color: #f0d78c;
  margin-bottom: 0.375rem;
  letter-spacing: 0.02em;
}

.utedyc-alert__text {
  font-size: 0.9375rem;
  line-height: 1.55;
  color: var(--utedyc-ivory);
}

/* Formulario de solicitud */
.beneficio-form .form-field {
  display: flex;
  flex-direction: column;
  gap: 0.375rem;
}

.beneficio-form .form-label {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--utedyc-ivory);
}

.beneficio-form .form-input {
  width: 100%;
  border-radius: 0.5rem;
  border: 1px solid var(--utedyc-panel-border);
  background: rgba(10, 22, 40, 0.6);
  color: var(--utedyc-ivory);
  padding: 0.625rem 0.875rem;
  font-size: 0.875rem;
  transition: border-color var(--transition-app), box-shadow var(--transition-app);
}

.beneficio-form .form-input:focus {
  outline: none;
  border-color: var(--utedyc-sky);
  box-shadow: 0 0 0 2px rgba(91, 163, 232, 0.25);
}

.beneficio-form .form-input-file {
  padding: 0.5rem;
  font-size: 0.8125rem;
}

.beneficio-form .form-input-file::file-selector-button {
  margin-right: 0.75rem;
  border: 0;
  border-radius: 0.375rem;
  background: var(--utedyc-blue-bright);
  color: #fff;
  padding: 0.375rem 0.75rem;
  font-size: 0.75rem;
  font-weight: 600;
  cursor: pointer;
}

.beneficio-form .hidden,
.contact-honeypot {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
  opacity: 0;
  pointer-events: none;
}

.form-feedback {
  display: block;
}

.form-feedback.hidden {
  display: none !important;
}

.form-feedback.text-emerald-400 {
  color: #34d399;
}

.form-feedback.text-red-400 {
  color: #f87171;
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .benefit-card:hover .benefit-card__img,
  .benefit-card:hover,
  .contact-chip:hover,
  .utedyc-cta:hover,
  .slider-track {
    transform: none;
    transition: none;
  }

  .logo-wrap {
    animation: none;
  }
}