:root {
  --color-primary: #0F766E;
  --color-secondary: #134E4A;
  --font-family: system-ui, -apple-system, sans-serif;
  --radius: 12px;
  --color-bg: #ffffff;
  --color-text: #1f2937;
  --color-muted: #6b7280;
  --color-border: #e5e7eb;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  font-family: var(--font-family);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.5;
}

a { color: var(--color-primary); }

.site-header {
  border-bottom: 1px solid var(--color-border);
  position: sticky;
  top: 0;
  background: var(--color-bg);
  z-index: 10;
}

.site-header__inner {
  max-width: 1080px;
  margin: 0 auto;
  padding: 12px 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

.site-header__brand {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 700;
  font-size: 1.1rem;
  text-decoration: none;
  color: var(--color-text);
}

.site-header__logo { height: 32px; width: auto; }

.site-header__toggle {
  display: inline-block;
  border: 1px solid var(--color-border);
  background: none;
  border-radius: var(--radius);
  padding: 8px 12px;
  font-size: 0.9rem;
  cursor: pointer;
}

.site-nav {
  display: none;
  flex-direction: column;
  gap: 12px;
  width: 100%;
}

.site-nav.is-open { display: flex; }

.site-nav a {
  text-decoration: none;
  color: var(--color-text);
  padding: 6px 0;
}

.site-nav__cta {
  background: var(--color-primary);
  color: #fff !important;
  padding: 8px 16px !important;
  border-radius: var(--radius);
  text-align: center;
}

@media (min-width: 780px) {
  .site-header__toggle { display: none; }
  .site-nav {
    display: flex !important;
    flex-direction: row;
    align-items: center;
    width: auto;
  }
}

main.page, .site-footer__inner {
  max-width: 1080px;
  margin: 0 auto;
  padding: 32px 16px;
}

.hero { position: relative; text-align: center; padding: 48px 16px; overflow: hidden; }
.hero h1 { font-size: 2rem; margin-bottom: 8px; }
.hero__doctor { font-size: 1.2rem; margin: 4px 0; }
.hero__specialty { color: var(--color-muted); margin-bottom: 24px; }

/* Variante con imagen de portada (theme_hero_image_url): la imagen y un degradado
   quedan detras del contenido, para que el texto siga siendo legible sobre cualquier foto. */
.hero--image {
  padding: 96px 16px;
  border-radius: var(--radius);
  color: #fff;
}
.hero__bg {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  z-index: 0;
}
.hero__overlay {
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(15,23,42,0.45), rgba(15,23,42,0.75));
  z-index: 1;
}
.hero__content { position: relative; z-index: 2; }
.hero--image .hero__specialty { color: rgba(255,255,255,0.85); }

/* Foto del doctor, en el home y en /doctor. */
.doctor-section {
  display: flex; flex-direction: column; align-items: center; text-align: center; gap: 16px;
}
.doctor-photo {
  width: 160px; height: 160px; object-fit: cover; border-radius: 50%;
  box-shadow: 0 4px 16px rgba(0,0,0,0.12); flex-shrink: 0;
}
@media (min-width: 640px) {
  .doctor-section { flex-direction: row; text-align: left; align-items: flex-start; }
}

/* Imagen de portada en la pagina de detalle de un servicio o una sede. */
.detail-banner {
  width: 100%; max-height: 360px; object-fit: cover;
  border-radius: var(--radius); margin-bottom: 24px; display: block;
}

.btn {
  display: inline-block;
  padding: 12px 24px;
  border-radius: var(--radius);
  text-decoration: none;
  font-weight: 600;
}

.btn--primary { background: var(--color-primary); color: #fff; }

.section { padding: 24px 0; }

.card-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  margin-top: 16px;
}

@media (min-width: 640px) { .card-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 960px) { .card-grid { grid-template-columns: repeat(3, 1fr); } }

.card {
  display: block;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 20px;
  text-decoration: none;
  color: var(--color-text);
  transition: box-shadow 0.15s ease;
}

/* Cuando la tarjeta trae imagen, la imagen ocupa todo el ancho pegada a los bordes
   de la tarjeta y el texto pasa a un contenedor propio con el padding de siempre. */
.card--with-image { padding: 0; overflow: hidden; }
.card__image { width: 100%; height: 160px; object-fit: cover; display: block; }
.card__body { padding: 20px; }

.card:hover { box-shadow: 0 4px 16px rgba(0,0,0,0.08); }
.card h2 { margin: 0 0 8px; font-size: 1.1rem; color: var(--color-primary); }
.card__meta { color: var(--color-muted); font-size: 0.9rem; }

.page__subtitle { color: var(--color-muted); margin-top: -8px; }

.plain-list { list-style: none; padding: 0; }
.plain-list li { padding: 12px 0; border-bottom: 1px solid var(--color-border); }

.credential-list { padding-left: 20px; }

.faq-list { display: flex; flex-direction: column; gap: 8px; margin-top: 16px; }
.faq-item { border: 1px solid var(--color-border); border-radius: var(--radius); padding: 12px 16px; }
.faq-item summary { cursor: pointer; font-weight: 600; }

.rich-text { margin-top: 16px; }
.rich-text p { margin: 0 0 12px; }

.site-footer { border-top: 1px solid var(--color-border); margin-top: 48px; color: var(--color-muted); font-size: 0.9rem; }
.site-footer__legal { display: flex; flex-wrap: wrap; gap: 16px; margin-top: 8px; }
.site-footer__legal a { color: var(--color-muted); }

.whatsapp-float {
  position: fixed;
  bottom: 20px;
  right: 20px;
  background: #25D366;
  color: #fff;
  padding: 12px 20px;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 600;
  box-shadow: 0 4px 12px rgba(0,0,0,0.2);
  z-index: 20;
}

/* Fase 3a: cuentas de paciente y agendar cita */

.btn--secondary { background: var(--color-border); color: var(--color-text); }
.btn--danger { background: #fee2e2; color: #b91c1c; }
.btn[disabled] { opacity: 0.5; cursor: not-allowed; }

.error-banner {
  background: #fee2e2;
  color: #b91c1c;
  padding: 10px 14px;
  border-radius: var(--radius);
  margin: 12px 0;
  font-size: 0.9rem;
}

.success-banner {
  background: #dcfce7;
  color: #166534;
  padding: 10px 14px;
  border-radius: var(--radius);
  margin: 12px 0;
  font-size: 0.9rem;
}

.form label { display: block; font-weight: 600; font-size: 0.9rem; margin: 16px 0 4px; }
.form input[type=text],
.form input[type=email],
.form input[type=password],
.form input[type=date],
.form select {
  width: 100%;
  padding: 10px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  font-family: inherit;
  font-size: 1rem;
}

table { width: 100%; border-collapse: collapse; margin-top: 16px; font-size: 0.95rem; }
th, td { text-align: left; padding: 10px 8px; border-bottom: 1px solid var(--color-border); }

.slot-btn {
  margin: 4px 8px 4px 0;
  background: #fff;
  border: 1px solid var(--color-border);
  color: var(--color-text);
}
.slot-btn--selected { background: var(--color-primary); color: #fff; border-color: var(--color-primary); }
