/*!
 * CEFEGEN Booking
 * Copyright (C) 2026 Cefegen – Centro de Estudios de Fertilidad y Genética. All rights reserved.
 */

/* -------------------------------------------------------------------------
 * Variables
 * El overlay del modal se mueve a <body> en tiempo de ejecución, por lo que
 * las variables deben declararse también en él o dejaría de heredarlas.
 * ---------------------------------------------------------------------- */
.cefegen-booking-section,
.cefegen-modal-overlay {
  --navy: #1B2A4A;
  --navy-light: #243660;
  --brand: #1774b3;
  --brand-soft: #EAF3FA;
  --brand-line: #C7DCEE;
  --surface: #ffffff;
  --line: #E6E8EC;
  --text: #1a1a1a;
  --text-muted: #6B6560;
  --white: #ffffff;
  --cat-pat: #EAF1F8;
  --cat-pat-border: #2E6FA3;
  --cat-adn: #EAF4EE;
  --cat-adn-border: #2E7D4F;
  --cat-and: #FDF3E8;
  --cat-and-border: #B8721A;
  --cat-gen: #F0EAF8;
  --cat-gen-border: #6B3FA0;
}

.cefegen-booking-section,
.cefegen-booking-section *,
.cefegen-booking-section *::before,
.cefegen-booking-section *::after,
.cefegen-modal-overlay,
.cefegen-modal-overlay *,
.cefegen-modal-overlay *::before,
.cefegen-modal-overlay *::after {
  box-sizing: border-box;
}

.cefegen-booking-section {
  font-family: inherit;
  background: transparent;
  color: var(--text);
  padding: 56px 20px 80px;
}

.cefegen-booking-wrap {
  max-width: 900px;
  margin: 0 auto;
}

/* -------------------------------------------------------------------------
 * Intro
 * ---------------------------------------------------------------------- */
.cefegen-section-intro {
  text-align: center;
  margin-bottom: 40px;
}

.cefegen-section-intro h2 {
  font-size: 32px;
  font-weight: 500;
  color: var(--navy);
  margin: 0 0 10px;
}

.cefegen-section-intro p {
  font-size: 15px;
  color: var(--text-muted);
  line-height: 1.6;
  margin: 0;
}

/* -------------------------------------------------------------------------
 * Categorías
 * ---------------------------------------------------------------------- */
.cefegen-category {
  margin-bottom: 12px;
  border-radius: 14px;
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--surface);
  transition: box-shadow 0.2s;
}

.cefegen-category:hover {
  box-shadow: 0 4px 24px rgba(0,0,0,0.07);
}

/*
 * El markup usa div[role="button"][tabindex="0"] en lugar de <button>.
 *
 * Motivo: los temas estilizan `button` con reglas de botón fantasma (fondo
 * transparente, borde de color, relleno al hover) y con especificidad y/o
 * !important imposibles de anticipar desde un plugin. Se verificó en staging
 * que ni siquiera 0-3-1 bastaba. Un div no hereda nada de eso.
 *
 * La accesibilidad se mantiene con role, tabindex, aria-expanded y el manejo
 * de Enter/Espacio en booking.js.
 */
.cefegen-booking-section .cefegen-category > .cefegen-category-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  min-height: 0;
  margin: 0;
  padding: 20px 24px;
  border: 0;
  border-radius: 0;
  background: transparent;
  background-image: none;
  box-shadow: none;
  color: inherit;
  font: inherit;
  line-height: inherit;
  letter-spacing: normal;
  text-align: left;
  text-transform: none;
  text-decoration: none;
  cursor: pointer;
  user-select: none;
  -webkit-appearance: none;
  appearance: none;
  transition: background 0.15s;
}

.cefegen-booking-section .cefegen-category > .cefegen-category-header:hover,
.cefegen-booking-section .cefegen-category > .cefegen-category-header:focus,
.cefegen-booking-section .cefegen-category > .cefegen-category-header:active {
  background: var(--brand-soft);
  background-image: none;
  box-shadow: none;
  color: inherit;
}

.cefegen-booking-section .cefegen-category > .cefegen-category-header:focus-visible {
  outline: 2px solid var(--brand);
  outline-offset: -2px;
}

.cefegen-category-header-left {
  display: flex;
  align-items: center;
  gap: 14px;
}

.cefegen-cat-icon {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  flex-shrink: 0;
}

.cefegen-cat-pat .cefegen-cat-icon {
  background: var(--cat-pat);
}

.cefegen-cat-adn .cefegen-cat-icon {
  background: var(--cat-adn);
}

.cefegen-cat-and .cefegen-cat-icon {
  background: var(--cat-and);
}

.cefegen-cat-gen .cefegen-cat-icon {
  background: var(--cat-gen);
}

.cefegen-cat-title {
  display: block;
  font-size: 20px;
  font-weight: 600;
  color: var(--navy);
}

.cefegen-cat-count {
  font-size: 12px;
  color: var(--text-muted);
  font-weight: 400;
  margin-left: 6px;
}

.cefegen-cat-desc {
  display: block;
  font-size: 13px;
  color: var(--text-muted);
  margin-top: 2px;
  font-weight: 400;
}

.cefegen-cat-chevron {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--brand-soft);
  color: var(--brand);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.25s, background 0.15s, color 0.15s;
  flex-shrink: 0;
}

.cefegen-category.open .cefegen-cat-chevron {
  transform: rotate(180deg);
  background: var(--brand);
  color: var(--white);
}

.cefegen-category-body {
  display: none;
  padding: 0 16px 16px;
}

.cefegen-category.open .cefegen-category-body {
  display: block;
}

/* -------------------------------------------------------------------------
 * Tarjetas de servicio
 * ---------------------------------------------------------------------- */
.cefegen-service-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 10px;
}

.cefegen-booking-section .cefegen-service-grid > .cefegen-service-card {
  display: block;
  width: 100%;
  min-height: 0;
  margin: 0;
  padding: 16px 18px;
  border: 1.5px solid var(--line);
  border-radius: 10px;
  background: var(--surface);
  background-image: none;
  box-shadow: none;
  color: inherit;
  font: inherit;
  line-height: inherit;
  letter-spacing: normal;
  text-align: left;
  text-transform: none;
  text-decoration: none;
  cursor: pointer;
  position: relative;
  overflow: hidden;
  -webkit-appearance: none;
  appearance: none;
  transition: border-color 0.18s, box-shadow 0.18s, transform 0.18s, background 0.18s;
}

.cefegen-service-card::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  border-radius: 3px 0 0 3px;
  opacity: 0;
  transition: opacity 0.18s;
}

.cefegen-cat-pat .cefegen-service-card::before {
  background: var(--cat-pat-border);
}

.cefegen-cat-adn .cefegen-service-card::before {
  background: var(--cat-adn-border);
}

.cefegen-cat-and .cefegen-service-card::before {
  background: var(--cat-and-border);
}

.cefegen-cat-gen .cefegen-service-card::before {
  background: var(--cat-gen-border);
}

.cefegen-booking-section .cefegen-service-grid > .cefegen-service-card:hover,
.cefegen-booking-section .cefegen-service-grid > .cefegen-service-card:focus-visible {
  border-color: var(--brand-line);
  box-shadow: 0 2px 16px rgba(23,116,179,0.12);
  transform: translateY(-1px);
  background: var(--brand-soft);
  color: inherit;
}

.cefegen-service-card:hover::before,
.cefegen-service-card:focus-visible::before {
  opacity: 1;
}

.cefegen-service-name {
  display: block;
  font-size: 14px;
  font-weight: 600;
  color: var(--navy);
  margin-bottom: 8px;
  line-height: 1.3;
}

.cefegen-service-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.cefegen-service-dur {
  font-size: 11px;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 4px;
}

.cefegen-service-cta {
  font-size: 11px;
  font-weight: 600;
  color: var(--brand);
  display: flex;
  align-items: center;
  gap: 3px;
  opacity: 0;
  transition: opacity 0.18s;
}

.cefegen-service-card:hover .cefegen-service-cta,
.cefegen-service-card:focus-visible .cefegen-service-cta {
  opacity: 1;
}

/* -------------------------------------------------------------------------
 * Modal
 * ---------------------------------------------------------------------- */
.cefegen-modal-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.55);
  z-index: 999999;
  align-items: center;
  justify-content: center;
  padding: 24px;
  backdrop-filter: blur(4px);
  font-family: inherit;
}

.cefegen-modal-overlay.open {
  display: flex;
}

.cefegen-modal {
  background: var(--white);
  border-radius: 18px;
  width: 100%;
  max-width: 1100px;
  max-height: 92vh;
  overflow: hidden;
  box-shadow: 0 24px 80px rgba(0,0,0,0.25);
  animation: cefegenModalIn 0.22s ease;
}

@keyframes cefegenModalIn {
  from {
    opacity: 0;
    transform: translateY(12px) scale(0.98);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

.cefegen-modal-header {
  padding: 18px 22px;
  border-bottom: 1px solid var(--line);
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
}

.cefegen-modal-title {
  font-size: 22px;
  font-weight: 600;
  color: var(--navy);
  line-height: 1.2;
}

.cefegen-modal-subtitle {
  font-size: 13px;
  color: var(--text-muted);
  margin-top: 4px;
}

.cefegen-modal-overlay .cefegen-modal-header > .cefegen-modal-close {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  min-height: 0;
  margin: 0;
  padding: 0;
  border: none;
  border-radius: 50%;
  background: var(--brand-soft);
  background-image: none;
  box-shadow: none;
  color: var(--brand);
  font: inherit;
  cursor: pointer;
  flex-shrink: 0;
  -webkit-appearance: none;
  appearance: none;
  transition: background 0.15s;
}

.cefegen-modal-overlay .cefegen-modal-header > .cefegen-modal-close:hover,
.cefegen-modal-overlay .cefegen-modal-header > .cefegen-modal-close:focus {
  background: var(--brand-line);
  background-image: none;
  box-shadow: none;
  color: var(--brand);
}

.cefegen-modal-body {
  position: relative;
  height: 78vh;
  background: var(--surface);
}

.cefegen-modal-loader {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  font-size: 13px;
  color: var(--text-muted);
  background: var(--white);
}

.cefegen-spinner {
  width: 26px;
  height: 26px;
  border-radius: 50%;
  border: 2px solid var(--line);
  border-top-color: var(--brand);
  animation: cefegenSpin 0.8s linear infinite;
}

@keyframes cefegenSpin {
  to {
    transform: rotate(360deg);
  }
}

@media (prefers-reduced-motion: reduce) {
  .cefegen-spinner {
    animation-duration: 2s;
  }

  .cefegen-modal {
    animation: none;
  }
}

.cefegen-cal-iframe {
  width: 100%;
  height: 100%;
  border: 0;
  display: block;
  background: #ffffff;
  opacity: 0;
  transition: opacity 0.2s;
}

.cefegen-cal-iframe.is-loaded {
  opacity: 1;
}

body.cefegen-booking-modal-open {
  overflow: hidden;
}

/* -------------------------------------------------------------------------
 * Responsive
 * ---------------------------------------------------------------------- */
@media (max-width: 767px) {
  .cefegen-booking-section {
    padding: 40px 14px 60px;
  }

  .cefegen-section-intro h2 {
    font-size: 26px;
  }

  .cefegen-booking-section .cefegen-category > .cefegen-category-header {
    padding: 16px 16px;
  }

  .cefegen-cat-title {
    font-size: 17px;
  }

  .cefegen-cat-desc {
    font-size: 12px;
  }

  .cefegen-service-grid {
    grid-template-columns: 1fr;
  }

  .cefegen-modal-overlay {
    padding: 10px;
  }

  .cefegen-modal {
    max-height: 96vh;
    border-radius: 12px;
  }

  .cefegen-modal-header {
    padding: 14px 16px;
  }

  .cefegen-modal-title {
    font-size: 18px;
  }

  .cefegen-modal-body {
    height: 82vh;
  }
}