/**
 * IDEM — Instituto de Especialidades Médicas
 * Component Library: Header, Footer, Doctor Cards, Schedule Pills, Specialty Cards, Forms
 */

/* ==========================================================================
   HEADER & NAVEGACIÓN
   ========================================================================== */

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background-color: rgba(250, 245, 237, 0.94);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-border-subtle);
  transition: all var(--transition-normal);
}

.site-header.scrolled {
  box-shadow: var(--shadow-sm);
  background-color: rgba(250, 245, 237, 0.98);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-height);
}

.brand-link {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  text-decoration: none;
}

.brand-logo-img {
  height: 56px;
  width: auto;
  object-fit: contain;
  transition: transform var(--transition-fast);
}

.brand-link:hover .brand-logo-img {
  transform: scale(1.02);
}

.main-nav {
  display: flex;
  align-items: center;
  gap: var(--space-xl);
}

.nav-list {
  display: flex;
  align-items: center;
  list-style: none;
  gap: var(--space-lg);
}

.nav-link {
  font-family: var(--font-sans);
  font-size: 1rem;
  font-weight: 500;
  color: var(--color-brand-dark);
  text-decoration: none;
  padding: var(--space-xs) var(--space-2xs);
  position: relative;
  transition: color var(--transition-fast);
}

.nav-link:hover,
.nav-link.active {
  color: var(--color-brand-primary);
}

.nav-link.active::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 100%;
  height: 2px;
  background-color: var(--color-brand-primary);
  border-radius: var(--radius-pill);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

/* Botón delicado de Instagram en Header */
.header-instagram-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border-radius: 11px;
  background-color: rgba(107, 78, 155, 0.08);
  color: var(--color-brand-primary);
  border: 1px solid rgba(107, 78, 155, 0.18);
  transition: all var(--transition-fast);
  text-decoration: none;
  flex-shrink: 0;
}

.header-instagram-btn:hover {
  background: linear-gradient(135deg, rgba(131, 58, 180, 0.15), rgba(253, 29, 29, 0.12), rgba(252, 176, 69, 0.15));
  color: var(--color-brand-primary-hover);
  border-color: rgba(193, 53, 132, 0.38);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(107, 78, 155, 0.15);
}

.header-instagram-btn:active {
  transform: translateY(0);
}

.header-instagram-icon {
  width: 20px;
  height: 20px;
  display: block;
}

/* Mobile Toggle */
.mobile-menu-btn {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--space-xs);
  color: var(--color-brand-primary);
}

.mobile-drawer {
  display: none;
}

/* ==========================================================================
   BOTONES Y ACCIONES
   ========================================================================== */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-xs);
  font-family: var(--font-sans);
  font-size: 0.95rem;
  font-weight: 600;
  padding: 12px 22px;
  border-radius: var(--radius-btn);
  cursor: pointer;
  text-decoration: none;
  border: 1px solid transparent;
  transition: all var(--transition-normal);
  line-height: 1;
}

.btn-primary {
  background-color: var(--color-brand-primary);
  color: #FFFFFF;
  box-shadow: 0 4px 14px rgba(107, 78, 155, 0.25);
}

.btn-primary:hover {
  background-color: var(--color-brand-primary-hover);
  color: #FFFFFF;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(107, 78, 155, 0.35);
}

.btn-secondary {
  background-color: var(--color-bg-lavender);
  color: var(--color-brand-primary);
  border-color: var(--color-border-strong);
}

.btn-secondary:hover {
  background-color: #EAE0F7;
  color: var(--color-brand-primary-hover);
  transform: translateY(-2px);
}

.btn-outline {
  background-color: transparent;
  color: var(--color-brand-dark);
  border-color: var(--color-border-strong);
}

.btn-outline:hover {
  border-color: var(--color-brand-primary);
  color: var(--color-brand-primary);
  background-color: rgba(243, 234, 253, 0.5);
}

.btn-whatsapp {
  background-color: #25D366;
  color: #FFFFFF;
  box-shadow: 0 4px 12px rgba(37, 211, 102, 0.25);
}

.btn-whatsapp:hover {
  background-color: #1EBE5D;
  color: #FFFFFF;
  transform: translateY(-2px);
  box-shadow: 0 6px 18px rgba(37, 211, 102, 0.35);
}

.btn-sm {
  padding: 8px 16px;
  font-size: 0.875rem;
  border-radius: var(--radius-sm);
}

.btn-icon {
  width: 18px;
  height: 18px;
  display: inline-block;
  vertical-align: middle;
}

/* ==========================================================================
   TARJETA DE PROFESIONAL (Fiel a la identidad oficial de Instagram)
   ========================================================================== */

.doctor-card {
  background-color: var(--color-bg-lavender);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-card);
  padding: var(--space-xl) var(--space-lg);
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.doctor-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  border-color: var(--color-border-strong);
}

/* Matrícula Centrada Arriba */
.doctor-mat {
  font-family: var(--font-sans);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-brand-muted);
  margin-bottom: var(--space-md);
  letter-spacing: 0.5px;
  font-variant-numeric: lining-nums tabular-nums;
}

/* Retrato Circular con Borde Violeta Grueso */
.doctor-avatar-wrap {
  width: 160px;
  height: 160px;
  border-radius: var(--radius-circle);
  border: 4px solid var(--color-brand-border);
  overflow: hidden;
  margin-bottom: var(--space-lg);
  background-color: #EBE0F7;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 16px rgba(107, 78, 155, 0.15);
}

.doctor-avatar-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-smooth);
}

.doctor-card:hover .doctor-avatar-img {
  transform: scale(1.05);
}

/* Encuadre óptimo Dr. Bernhardt Roy para ocultar texto superpuesto */
.doctor-avatar-wrap img[src*="dr-bernhardt-roy"] {
  object-position: center 20%;
  transform: scale(1.22);
  transform-origin: 50% 28%;
}

.doctor-card:hover .doctor-avatar-wrap img[src*="dr-bernhardt-roy"] {
  transform: scale(1.28);
}

/* Nombre del Profesional */
.doctor-name {
  font-family: var(--font-sans);
  font-size: 1.45rem;
  font-weight: 700;
  color: var(--color-brand-primary);
  margin-bottom: var(--space-xs);
  line-height: 1.25;
}

/* Especialidad Médica */
.doctor-specialty {
  font-family: var(--font-sans);
  font-size: 1.05rem;
  font-weight: 600;
  color: #553D76;
  margin-bottom: var(--space-sm);
}

/* Descripción de Estudios y Servicios */
.doctor-services {
  font-size: 0.925rem;
  color: var(--color-brand-muted);
  margin-bottom: var(--space-lg);
  line-height: 1.5;
  max-width: 32ch;
  flex-grow: 1;
}

/* Bloque Estructurado de Horarios (Tabla simple, sin apariencia de botones) */
.doctor-pills-list {
  display: flex;
  flex-direction: column;
  gap: 4px;
  width: 100%;
  max-width: 290px;
  margin-bottom: var(--space-md);
  background-color: #FFFFFF;
  border: 1px solid var(--color-border-subtle);
  border-radius: 8px;
  padding: 8px 14px;
  box-shadow: 0 1px 2px rgba(45, 34, 59, 0.03);
}

.schedule-pill {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 5px 0;
  background: transparent;
  color: var(--color-brand-dark);
  font-family: var(--font-sans);
  font-size: 0.825rem;
  font-weight: 500;
  border-radius: 0;
  box-shadow: none;
  border-bottom: 1px dashed rgba(107, 78, 155, 0.15);
  transition: none;
}

.schedule-pill:last-child {
  border-bottom: none;
}

.schedule-pill span.day {
  font-weight: 700;
  color: var(--color-brand-primary);
  font-size: 0.775rem;
  letter-spacing: 0.5px;
  text-transform: uppercase;
}

.schedule-pill span.hours {
  font-weight: 600;
  color: var(--color-brand-dark);
  font-variant-numeric: lining-nums tabular-nums;
  letter-spacing: 0.2px;
}

.schedule-pill:hover {
  background: transparent;
  transform: none;
}

/* Doctor Card CTA Turno */
.doctor-card-cta {
  width: 100%;
  margin-top: var(--space-xs);
}

/* Placeholder para futuros profesionales */
.doctor-card.placeholder-card {
  border-style: dashed;
  border-width: 2px;
  background-color: rgba(243, 234, 253, 0.4);
}

.doctor-placeholder-avatar {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 100%;
  color: var(--color-brand-border);
}

/* ==========================================================================
   TARJETA DE ESPECIALIDAD MÉDICA
   ========================================================================== */

.specialty-card {
  background-color: var(--color-bg-white);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  display: flex;
  flex-direction: column;
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
  box-shadow: var(--shadow-sm);
  position: relative;
}

.specialty-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
  border-color: var(--color-border-strong);
}

.specialty-card-header {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  margin-bottom: var(--space-md);
}

.specialty-icon {
  width: 32px;
  height: 32px;
  color: var(--color-brand-primary);
  flex-shrink: 0;
}

.specialty-title {
  font-family: var(--font-sans);
  font-size: 1.425rem;
  font-weight: 700;
  color: var(--color-brand-dark);
  line-height: 1.2;
}

.specialty-desc {
  font-size: 0.975rem;
  color: var(--color-brand-muted);
  line-height: 1.6;
  margin-bottom: var(--space-lg);
  flex-grow: 1;
}

.specialty-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2xs);
  font-weight: 600;
  font-size: 0.925rem;
  color: var(--color-brand-primary);
  margin-top: auto;
}

.specialty-link:hover {
  color: var(--color-brand-primary-hover);
  gap: var(--space-xs);
}

/* ==========================================================================
   BADGES Y ELEMENTOS INSTITUCIONALES
   ========================================================================== */

.badge-trust {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  background-color: #FAF5ED;
  border: 1px solid var(--color-border-strong);
  padding: 6px 16px;
  border-radius: var(--radius-pill);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-brand-primary);
  margin-bottom: var(--space-md);
}

.badge-trust svg,
.badge-trust img {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
}

.quote-box {
  background-color: var(--color-bg-white);
  border: 1px solid var(--color-border-subtle);
  border-left: 4px solid var(--color-brand-primary);
  border-radius: var(--radius-card);
  padding: var(--space-xl) var(--space-2xl);
  font-family: var(--font-sans);
  font-size: 1.2rem;
  font-style: italic;
  color: var(--color-brand-dark);
  line-height: 1.6;
  box-shadow: var(--shadow-sm);
  position: relative;
}

/* ==========================================================================
   FORMULARIO DE CONTACTO / TURNOS
   ========================================================================== */

.contact-card {
  background-color: var(--color-bg-white);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-card);
  padding: var(--space-2xl);
  box-shadow: var(--shadow-sm);
}

.form-group {
  margin-bottom: var(--space-md);
}

.form-label {
  display: block;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-brand-dark);
  margin-bottom: var(--space-2xs);
}

.form-control {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius-sm);
  font-family: var(--font-sans);
  font-size: 1rem;
  background-color: #FAF8F5;
  color: var(--color-brand-dark);
  transition: all var(--transition-fast);
}

.form-control:focus {
  outline: none;
  border-color: var(--color-brand-primary);
  background-color: #FFFFFF;
  box-shadow: 0 0 0 3px rgba(107, 78, 155, 0.15);
}

textarea.form-control {
  min-height: 110px;
  resize: vertical;
}

/* ==========================================================================
   ACORDEÓN DE PREGUNTAS FRECUENTES (FAQ)
   ========================================================================== */

.faq-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.faq-item {
  background-color: #FFFFFF;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border-subtle);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.faq-item:hover {
  box-shadow: var(--shadow-md);
}

.faq-item.open {
  border-color: var(--color-brand-border);
}

.faq-question {
  width: 100%;
  text-align: left;
  background: none;
  border: none;
  padding: var(--space-lg);
  font-family: var(--font-sans);
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--color-brand-primary);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
  cursor: pointer;
  min-height: 48px;
}

.faq-chevron {
  width: 20px;
  height: 20px;
  transition: transform var(--transition-normal);
  color: var(--color-brand-primary);
  flex-shrink: 0;
}

.faq-item.open .faq-chevron {
  transform: rotate(180deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-normal);
}

.faq-answer-inner {
  padding: 0 var(--space-lg) var(--space-lg) var(--space-lg);
  font-size: 0.975rem;
  color: var(--color-brand-muted);
  line-height: 1.6;
}

/* ==========================================================================
   FOOTER INSTITUCIONAL
   ========================================================================== */

.site-footer {
  background-color: #241A30;
  color: #E2D9EE;
  padding-top: var(--space-3xl);
  padding-bottom: var(--space-xl);
  margin-top: auto;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: var(--space-2xl);
  margin-bottom: var(--space-2xl);
}

.footer-brand-desc {
  color: #B9ABC9;
  font-size: 0.95rem;
  margin-top: var(--space-sm);
  margin-bottom: var(--space-md);
  max-width: 38ch;
}

.footer-heading {
  font-family: var(--font-sans);
  font-size: 1.1rem;
  font-weight: 700;
  color: #FFFFFF;
  margin-bottom: var(--space-md);
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.footer-link {
  color: #C7BAD7;
  text-decoration: none;
  font-size: 0.95rem;
  transition: color var(--transition-fast);
}

.footer-link:hover {
  color: #FFFFFF;
  padding-left: 4px;
}

.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-xs);
  color: #C7BAD7;
  font-size: 0.95rem;
  margin-bottom: var(--space-sm);
}

.footer-social-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: var(--radius-circle);
  background-color: rgba(255, 255, 255, 0.12);
  color: #FFFFFF;
  text-decoration: none;
  transition: all var(--transition-fast);
}

.footer-social-link:hover {
  background-color: #FFFFFF;
  color: var(--color-brand-primary);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: var(--space-lg);
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.875rem;
  color: #9F90B2;
}

/* Floating WhatsApp button Oficial */
.fab-whatsapp {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 99;
  width: 60px;
  height: 60px;
  border-radius: var(--radius-circle);
  background-color: #25D366;
  color: #FFFFFF;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.45);
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
  text-decoration: none;
}

.fab-whatsapp:hover {
  transform: scale(1.08);
  box-shadow: 0 8px 28px rgba(37, 211, 102, 0.65);
}

.fab-whatsapp svg {
  display: block;
  width: 34px;
  height: 34px;
  fill: #FFFFFF;
}

.fab-tooltip {
  position: absolute;
  right: 70px;
  background-color: var(--color-brand-dark);
  color: #FFFFFF;
  padding: 6px 12px;
  border-radius: var(--radius-pill);
  font-size: 0.825rem;
  font-weight: 600;
  white-space: nowrap;
  pointer-events: none;
  opacity: 0;
  transform: translateX(8px);
  transition: opacity 0.25s ease, transform 0.25s ease;
  box-shadow: var(--shadow-md);
}

.fab-tooltip::after {
  content: '';
  position: absolute;
  top: 50%;
  right: -5px;
  transform: translateY(-50%);
  border-width: 5px 0 5px 6px;
  border-style: solid;
  border-color: transparent transparent transparent var(--color-brand-dark);
}

.fab-whatsapp:hover .fab-tooltip {
  opacity: 1;
  transform: translateX(0);
}

@media (max-width: 640px) {
  .fab-tooltip {
    display: none;
  }
}

/* ==========================================================================
   RESPONSIVE DESIGN (Mobile First Adjustments)
   ========================================================================== */

@media (max-width: 992px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-xl);
  }
}

@media (max-width: 820px) {
  .main-nav {
    display: none;
  }

  .mobile-menu-btn {
    display: block;
  }

  .mobile-drawer {
    display: block;
    position: fixed;
    top: var(--header-height);
    left: 0;
    width: 100%;
    height: calc(100vh - var(--header-height));
    background-color: var(--color-bg-cream);
    padding: var(--space-xl);
    transform: translateX(100%);
    transition: transform var(--transition-normal);
    z-index: 99;
    overflow-y: auto;
    border-top: 1px solid var(--color-border-subtle);
  }

  .mobile-drawer.open {
    transform: translateX(0);
  }

  .mobile-nav-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
    margin-bottom: var(--space-2xl);
  }

  .mobile-nav-link {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--color-brand-dark);
    text-decoration: none;
    display: block;
    padding: var(--space-xs) 0;
    border-bottom: 1px solid var(--color-border-subtle);
  }

  .mobile-nav-link.active {
    color: var(--color-brand-primary);
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: var(--space-xl);
  }

  .footer-bottom {
    flex-direction: column;
    text-align: center;
    gap: var(--space-xs);
  }
}

@media (max-width: 540px) {
  .header-actions .btn-sm {
    display: none;
  }
}