/* ==========================================================================
   Mente en Alerta - Componentes Estilo UI
   ========================================================================== */

/* Navbar Fijo con Glassmorphism */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background: var(--bg-glass);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border-color);
  padding: 0.75rem 0;
  transition: all var(--transition-normal);
}

.navbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.navbar-brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.navbar-logo {
  height: 48px;
  width: auto;
  object-fit: contain;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 1.75rem;
  list-style: none;
}

.nav-link {
  font-family: var(--font-heading);
  font-weight: 500;
  font-size: 0.95rem;
  color: var(--text-main);
  position: relative;
  padding: 0.4rem 0;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--accent-mint);
  transition: width var(--transition-fast);
  border-radius: 2px;
}

.nav-link:hover::after,
.nav-link.active::after {
  width: 100%;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

/* Botón flotante de cambio de tema */
.theme-toggle-btn {
  background: var(--accent-mint-light);
  border: 1px solid var(--border-color);
  color: var(--primary-teal);
  width: 42px;
  height: 42px;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  cursor: pointer;
  transition: all var(--transition-fast);
}

[data-theme="dark"] .theme-toggle-btn {
  color: var(--accent-mint);
}

.theme-toggle-btn:hover {
  transform: rotate(20deg) scale(1.05);
}

/* Hero Section */
.hero-section {
  padding-top: 9rem;
  padding-bottom: 6rem;
  background: linear-gradient(180deg, var(--bg-main) 0%, rgba(38, 186, 140, 0.06) 100%);
  position: relative;
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3.5rem;
  align-items: center;
}

.hero-content {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.hero-slogan {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.9rem;
  letter-spacing: 2px;
  color: var(--accent-mint);
  text-transform: uppercase;
  margin-bottom: 0.75rem;
}

.hero-title {
  font-size: 3rem;
  line-height: 1.15;
  margin-bottom: 1.25rem;
}

.hero-title span {
  color: var(--accent-mint);
  background: linear-gradient(135deg, var(--accent-mint) 0%, #169873 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.phrase-rotator {
  font-size: 1.15rem;
  color: var(--text-muted);
  min-height: 3.5rem;
  margin-bottom: 2rem;
  border-left: 3px solid var(--accent-mint);
  padding-left: 1rem;
  display: flex;
  align-items: center;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

.hero-image-wrapper {
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
}

.hero-logo-vertical {
  max-width: 360px;
  width: 100%;
  filter: drop-shadow(0 15px 30px rgba(0, 56, 83, 0.15));
  animation: float 5s ease-in-out infinite;
}

/* Tarjetas y Contenedores */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 2rem;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-normal);
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: rgba(38, 186, 140, 0.3);
}

/* Grid de módulos */
.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

/* Componente "Sobre el proyecto" (Acordeón desplegable) */
.expandable-block {
  margin-top: 1.5rem;
  border-top: 1px dashed var(--border-color);
  padding-top: 1.5rem;
}

.expandable-content {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease-out, opacity 0.3s ease;
  opacity: 0;
}

.expandable-content.expanded {
  max-height: 1000px;
  opacity: 1;
  margin-top: 1rem;
}

/* Componente Semáforo Psicosocial */
.semaforo-container {
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-color);
  padding: 2.5rem;
  box-shadow: var(--shadow-md);
}

.semaforo-selector {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-bottom: 2.5rem;
}

.semaforo-btn {
  background: var(--bg-main);
  border: 2px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 1.5rem 1rem;
  text-align: center;
  cursor: pointer;
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
  position: relative;
  overflow: hidden;
}

.semaforo-light {
  width: 45px;
  height: 45px;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #ffffff;
  font-size: 1.5rem;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.15);
  transition: transform var(--transition-fast);
}

.semaforo-btn[data-level="verde"] .semaforo-light {
  background: var(--semaforo-verde);
}

.semaforo-btn[data-level="amarillo"] .semaforo-light {
  background: var(--semaforo-amarillo);
}

.semaforo-btn[data-level="rojo"] .semaforo-light {
  background: var(--semaforo-rojo);
}

.semaforo-btn-title {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--text-main);
}

.semaforo-btn:hover {
  transform: translateY(-3px);
  border-color: var(--accent-mint);
}

.semaforo-btn.active {
  border-color: transparent;
  box-shadow: var(--shadow-md);
}

.semaforo-btn.active[data-level="verde"] {
  background: rgba(38, 186, 140, 0.1);
  border: 2px solid var(--semaforo-verde);
}

.semaforo-btn.active[data-level="amarillo"] {
  background: rgba(243, 156, 18, 0.1);
  border: 2px solid var(--semaforo-amarillo);
}

.semaforo-btn.active[data-level="rojo"] {
  background: rgba(231, 76, 60, 0.1);
  border: 2px solid var(--semaforo-rojo);
}

/* Panel de Resultados del Semáforo */
.semaforo-display {
  border-radius: var(--radius-md);
  padding: 2rem;
  background: var(--bg-main);
  border-left: 6px solid var(--accent-mint);
  transition: all var(--transition-normal);
}

.semaforo-badge-status {
  display: inline-block;
  padding: 0.35rem 1rem;
  border-radius: var(--radius-full);
  color: #ffffff;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.9rem;
  margin-bottom: 1rem;
}

.semaforo-info-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  margin-top: 1.5rem;
}

.info-box-title {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 0.75rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.bullet-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.bullet-list li {
  position: relative;
  padding-left: 1.5rem;
  font-size: 0.95rem;
}

.bullet-list li::before {
  content: '✓';
  position: absolute;
  left: 0;
  top: 0;
  color: var(--accent-mint);
  font-weight: bold;
}

/* Gráficos de Encuestas */
.chart-card {
  background: var(--bg-card);
  border-radius: var(--radius-md);
  padding: 1.75rem;
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  align-items: center;
}

.chart-title {
  font-size: 1.15rem;
  text-align: center;
  margin-bottom: 1.25rem;
}

.chart-canvas-container {
  width: 100%;
  max-height: 280px;
  position: relative;
}

/* Tarjetas de Apoyo y Emergencia */
.contact-card {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  border-left: 4px solid var(--accent-mint);
}

.contact-card-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 1rem;
}

.contact-badge {
  background: var(--accent-mint-light);
  color: var(--accent-mint-hover);
  padding: 0.25rem 0.75rem;
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  font-weight: 600;
}

.contact-phone {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--accent-mint);
  margin: 0.5rem 0;
}

/* Modal QR */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 35, 54, 0.75);
  backdrop-filter: blur(8px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-normal);
}

.modal-overlay.active {
  opacity: 1;
  visibility: visible;
}

.modal-container {
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  max-width: 450px;
  width: 90%;
  text-align: center;
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-lg);
  transform: scale(0.9);
  transition: transform var(--transition-normal);
  position: relative;
}

.modal-overlay.active .modal-container {
  transform: scale(1);
}

.modal-close-btn {
  position: absolute;
  top: 1rem;
  right: 1rem;
  background: transparent;
  border: none;
  font-size: 1.5rem;
  color: var(--text-muted);
  cursor: pointer;
}

.qr-placeholder-box {
  width: 200px;
  height: 200px;
  margin: 1.5rem auto;
  background: #ffffff;
  padding: 10px;
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  border: 2px dashed var(--accent-mint);
}

.qr-placeholder-box svg {
  width: 100%;
  height: 100%;
}

/* Pie de Página (Footer) */
.footer {
  background: var(--primary-teal);
  color: #ffffff;
  padding: 4rem 0 2rem 0;
  margin-top: 4rem;
}

.footer p {
  color: rgba(255, 255, 255, 0.75);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 3rem;
}

.footer-logo {
  height: 52px;
  width: auto;
  margin-bottom: 1rem;
  filter: brightness(0) invert(1);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.15);
  padding-top: 2rem;
  text-align: center;
  font-size: 0.9rem;
}

/* Responsividad */
@media (max-width: 992px) {
  .hero-grid,
  .grid-2,
  .semaforo-info-grid,
  .footer-grid {
    grid-template-columns: 1fr;
  }
  
  .hero-title {
    font-size: 2.3rem;
  }
  
  .grid-3 {
    grid-template-columns: 1fr;
  }
  
  .nav-menu {
    display: none; /* Ocultar menú en móvil para diseño compacto */
  }
}
