/* ==========================================================================
   SISTEMA DE GESTIÓN & WEB ODONTOLÓGICA - CASO 1: ODONTÓLOGO INDEPENDIENTE
   Design System & Estilos Modernos
   ========================================================================== */

:root {
  --color-primary: #0284c7;
  --color-primary-hover: #0369a1;
  --color-primary-light: #e0f2fe;
  --color-secondary: #0f172a;
  --color-accent: #06b6d4;
  --color-bg: #f8fafc;
  --color-card-bg: #ffffff;
  --color-text: #1e293b;
  --color-text-muted: #64748b;
  --color-border: #e2e8f0;
  --color-success: #10b981;
  --color-warning: #f59e0b;
  --color-danger: #ef4444;

  --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
  --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.08), 0 2px 4px -2px rgb(0 0 0 / 0.05);
  --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.08), 0 4px 6px -4px rgb(0 0 0 / 0.04);
  --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.05);

  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-full: 9999px;

  --font-family: 'Plus Jakarta Sans', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Lucide Icons Utilities */
.lucide, [data-lucide], svg.lucide {
  display: inline-block;
  vertical-align: middle;
  stroke-width: 2px;
  flex-shrink: 0;
}

.icon-xs, svg.icon-xs {
  width: 15px !important;
  height: 15px !important;
  min-width: 15px;
}

.icon-sm, svg.icon-sm {
  width: 18px !important;
  height: 18px !important;
  min-width: 18px;
}

.icon-md, svg.icon-md {
  width: 22px !important;
  height: 22px !important;
  min-width: 22px;
}

.icon-lg, svg.icon-lg {
  width: 28px !important;
  height: 28px !important;
  min-width: 28px;
}

.icon-xl, svg.icon-xl {
  width: 44px !important;
  height: 44px !important;
  min-width: 44px;
}

/* Reset & Base */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  font-family: var(--font-family);
  color: var(--color-text);
  background-color: var(--color-bg);
  line-height: 1.5;
  overflow-x: hidden;
  max-width: 100vw;
}

body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  overflow-x: hidden;
  width: 100%;
  max-width: 100vw;
}

/* Contenedor general */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* Barra superior de modo (Demostración interactiva) */
.demo-topbar {
  background: var(--color-secondary);
  color: #fff;
  padding: 0.6rem 1rem;
  font-size: 0.875rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: var(--shadow-md);
}

.demo-topbar .badge-demo {
  background: rgba(255, 255, 255, 0.15);
  border: 1px solid rgba(255, 255, 255, 0.25);
  padding: 0.25rem 0.6rem;
  border-radius: var(--radius-full);
  font-weight: 600;
  font-size: 0.75rem;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

.demo-switcher {
  display: flex;
  background: rgba(0, 0, 0, 0.3);
  padding: 3px;
  border-radius: var(--radius-full);
  gap: 4px;
}

.demo-switch-btn {
  background: transparent;
  border: none;
  color: #cbd5e1;
  padding: 0.35rem 0.9rem;
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

.demo-switch-btn.active {
  background: var(--color-primary);
  color: #fff;
  box-shadow: 0 2px 6px rgba(0,0,0,0.2);
}

/* ==========================================================================
   WEB PÚBLICA (LANDING PROFESIONAL)
   ========================================================================== */

.public-navbar {
  background: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-border);
  position: sticky;
  top: 42px;
  z-index: 900;
  transition: var(--transition);
}

.nav-wrapper {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 0.95rem 0 0.7rem 0;
  gap: 0.65rem;
}

.brand-logo {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  text-decoration: none;
  color: var(--color-secondary);
}

.site-logo-img {
  height: 56px;
  width: auto;
  max-width: 300px;
  object-fit: contain;
  display: block;
  transition: var(--transition);
}

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

.footer-logo-img {
  height: 50px;
  width: auto;
  max-width: 260px;
  object-fit: contain;
  display: block;
  margin-bottom: 1.25rem;
}

.admin-sidebar-logo-img {
  height: 44px;
  width: auto;
  max-width: 220px;
  object-fit: contain;
  display: block;
  margin-bottom: 0.6rem;
}

.logo-icon-box {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 1.4rem;
  box-shadow: 0 4px 10px rgba(2, 132, 199, 0.25);
}

.brand-info h1 {
  font-size: 1.15rem;
  font-weight: 700;
  line-height: 1.2;
}

.brand-info span {
  font-size: 0.75rem;
  color: var(--color-text-muted);
  font-weight: 500;
  display: block;
}

.nav-links {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.85rem;
  list-style: none;
  padding-top: 0.55rem;
  border-top: 1px solid rgba(226, 232, 240, 0.8);
  width: 100%;
}

.nav-links a {
  text-decoration: none;
  color: var(--color-text);
  font-weight: 600;
  font-size: 0.885rem;
  transition: var(--transition);
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.35rem 0.65rem;
  border-radius: var(--radius-sm);
}

.nav-links a:hover {
  color: var(--color-primary);
  background: var(--color-primary-light);
}

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

/* Botones universales */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.65rem 1.25rem;
  border-radius: var(--radius-md);
  font-weight: 600;
  font-size: 0.9rem;
  cursor: pointer;
  border: 1px solid transparent;
  transition: var(--transition);
  text-decoration: none;
  font-family: inherit;
}

.btn-primary {
  background: var(--color-primary);
  color: #fff;
  box-shadow: 0 4px 12px rgba(2, 132, 199, 0.25);
}

.btn-primary:hover {
  background: var(--color-primary-hover);
  transform: translateY(-1px);
  box-shadow: 0 6px 16px rgba(2, 132, 199, 0.35);
}

.btn-secondary {
  background: #f1f5f9;
  color: var(--color-secondary);
  border-color: var(--color-border);
}

.btn-secondary:hover {
  background: #e2e8f0;
}

.btn-whatsapp {
  background: #25d366;
  color: #ffffff;
  box-shadow: 0 4px 12px rgba(37, 211, 102, 0.25);
}

.btn-whatsapp:hover {
  background: #1eb855;
  transform: translateY(-1px);
  box-shadow: 0 6px 16px rgba(37, 211, 102, 0.35);
}

.btn-outline {
  background: transparent;
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.btn-outline:hover {
  background: var(--color-primary-light);
}

.btn-sm {
  padding: 0.4rem 0.8rem;
  font-size: 0.8rem;
  border-radius: var(--radius-sm);
}

.btn-lg {
  padding: 0.85rem 1.6rem;
  font-size: 1rem;
  border-radius: var(--radius-md);
}

/* Hero Section */
.hero-section {
  padding: 4.5rem 0 0;
  background: radial-gradient(circle at 80% 20%, rgba(2, 132, 199, 0.08) 0%, rgba(248, 250, 252, 0) 50%);
  position: relative;
  overflow: visible;
  z-index: 1;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 3.5rem;
  align-items: flex-end;
}

.hero-content {
  padding-bottom: 3.5rem;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.35rem 0.85rem;
  background: var(--color-primary-light);
  color: var(--color-primary);
  border-radius: var(--radius-full);
  font-weight: 700;
  font-size: 0.8rem;
  margin-bottom: 1.2rem;
}

.hero-title {
  font-size: clamp(1.85rem, 5vw, 2.75rem);
  font-weight: 800;
  line-height: 1.2;
  color: var(--color-secondary);
  margin-bottom: 1.25rem;
  word-break: break-word;
}

.hero-title span {
  color: var(--color-primary);
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-subtitle {
  font-size: 1.1rem;
  color: var(--color-text-muted);
  margin-bottom: 2rem;
  max-width: 540px;
  line-height: 1.6;
}

.hero-buttons {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 2.5rem;
}

.hero-stats {
  display: flex;
  gap: 2.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--color-border);
}

.stat-item h3 {
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--color-secondary);
}

.stat-item p {
  font-size: 0.8rem;
  color: var(--color-text-muted);
  font-weight: 600;
}

/* Hero Doctor Image Showcase */
.hero-image-wrapper {
  position: relative;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  background: transparent;
  border: none;
  box-shadow: none;
  overflow: visible;
  margin-bottom: -35px;
  z-index: 2;
  transition: var(--transition);
}

.hero-doctor-img {
  width: auto;
  max-width: 100%;
  max-height: 540px;
  object-fit: contain;
  display: block;
  margin: 0 auto;
  vertical-align: bottom;
  filter: drop-shadow(0 10px 22px rgba(0, 72, 97, 0.12));
  transition: transform 0.35s ease, filter 0.35s ease;
}

.hero-image-wrapper:hover .hero-doctor-img {
  transform: translateY(-4px) scale(1.02);
  filter: drop-shadow(0 14px 28px rgba(0, 72, 97, 0.16));
}

.hero-image-badge {
  position: absolute;
  bottom: 3.5rem;
  left: 1rem;
  right: auto;
  background: rgba(15, 23, 42, 0.88);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  color: #ffffff;
  padding: 0.65rem 1.15rem;
  border-radius: var(--radius-full);
  font-size: 0.825rem;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  border: 1px solid rgba(255, 255, 255, 0.2);
  box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.25);
  z-index: 3;
}

/* Standalone Centered Booking Card */
.booking-section-standalone {
  background: linear-gradient(180deg, #f8fafc 0%, #edf4f9 100%);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.standalone-booking-card {
  max-width: 680px;
  margin: 0 auto;
  background: var(--color-card-bg);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  box-shadow: var(--shadow-xl);
  border: 1px solid rgba(226, 232, 240, 0.9);
  width: 100%;
}

.booking-form-grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.card-header-tag {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.5rem;
  padding-bottom: 0.85rem;
  border-bottom: 1px solid var(--color-border);
}

.card-header-tag span {
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--color-secondary);
}

.live-indicator {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  color: var(--color-success);
  font-size: 0.75rem;
  font-weight: 700;
}

.live-dot {
  width: 8px;
  height: 8px;
  background: var(--color-success);
  border-radius: 50%;
  animation: pulse-dot 1.5s infinite;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(1.3); }
}

/* Quick Appointment Form inside Hero */
.quick-booking-box h4 {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  color: var(--color-secondary);
}

.quick-booking-box p {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  margin-bottom: 1.25rem;
}

.form-group {
  margin-bottom: 1rem;
}

.form-label {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 0.4rem;
}

.form-control {
  width: 100%;
  padding: 0.65rem 0.9rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  font-family: inherit;
  color: var(--color-text);
  background-color: #fff;
  transition: var(--transition);
}

.form-control:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-primary-light);
}

/* Section Headings */
.section {
  padding: 4.5rem 0;
  position: relative;
}

#servicios {
  position: relative;
  z-index: 5;
  background: #ffffff;
}

.section-header {
  text-align: center;
  max-width: 650px;
  margin: 0 auto 3rem;
}

.section-tag {
  display: inline-block;
  color: var(--color-primary);
  font-weight: 800;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 0.5rem;
}

.section-title {
  font-size: 2rem;
  font-weight: 800;
  color: var(--color-secondary);
  margin-bottom: 0.75rem;
}

.section-subtitle {
  font-size: 1rem;
  color: var(--color-text-muted);
}

/* Services Grid */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.5rem;
}

.services-grid-compact {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: 1rem;
}

.service-card-mini {
  background: var(--color-card-bg);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  padding: 1.15rem 1.25rem;
  display: flex;
  align-items: center;
  gap: 0.875rem;
  transition: var(--transition);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
}

.service-card-mini:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  border-color: rgba(2, 132, 199, 0.4);
  background: #f8fafc;
}

.service-card-mini .service-mini-icon {
  width: 38px;
  height: 38px;
  border-radius: 10px;
  background: var(--color-primary-light);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.service-card-mini .service-mini-title {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--color-secondary);
  margin: 0;
  line-height: 1.35;
}

/* Botón ver más servicios en móvil */
.services-more-wrapper {
  display: none;
  justify-content: center;
  margin-top: 1.5rem;
}

.btn-toggle-services {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.7rem 1.6rem;
  border-radius: var(--radius-full);
  font-weight: 600;
  font-size: 0.9rem;
  font-family: inherit;
  background: #ffffff;
  border: 1.5px solid var(--color-primary);
  color: var(--color-primary);
  cursor: pointer;
  transition: all 0.25s ease;
  box-shadow: 0 2px 6px rgba(0, 141, 206, 0.1);
}

.btn-toggle-services:hover,
.btn-toggle-services:active {
  background: var(--color-primary-light);
  border-color: var(--color-primary-hover);
  color: var(--color-primary-hover);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(0, 141, 206, 0.18);
}

@keyframes serviceFadeIn {
  from {
    opacity: 0;
    transform: translateY(6px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}


.service-card {
  background: var(--color-card-bg);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  padding: 1.75rem;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  position: relative;
}

.service-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(2, 132, 199, 0.4);
}

.service-card .badge {
  position: absolute;
  top: 1.25rem;
  right: 1.25rem;
  background: var(--color-primary-light);
  color: var(--color-primary);
  font-size: 0.7rem;
  font-weight: 700;
  padding: 0.25rem 0.6rem;
  border-radius: var(--radius-full);
}

.service-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  background: var(--color-primary-light);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  margin-bottom: 1.25rem;
}

.service-title {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--color-secondary);
  margin-bottom: 0.5rem;
}

.service-desc {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  line-height: 1.5;
  margin-bottom: 1.25rem;
}

.service-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 1rem;
  border-top: 1px solid var(--color-border);
  margin-top: auto;
}

.service-price {
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--color-secondary);
}

.service-duration {
  font-size: 0.75rem;
  color: var(--color-text-muted);
  font-weight: 600;
}

/* About Doctor Section (Compromiso & Trayectoria) */
.about-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 3.5rem;
  align-items: center;
}

/* Photo Showcase (Izquierda, Sola con Overlay Inferior) */
.about-photo-wrapper {
  position: relative;
  border-radius: var(--radius-xl, 1.25rem);
  overflow: hidden;
  box-shadow: 0 20px 45px -12px rgba(0, 72, 97, 0.16), 0 4px 12px rgba(0, 0, 0, 0.04);
  border: 1px solid rgba(226, 232, 240, 0.8);
  background: #f8fafc;
  transition: var(--transition);
}

.about-photo-wrapper:hover {
  transform: translateY(-4px);
  box-shadow: 0 28px 50px -10px rgba(0, 72, 97, 0.22);
}

.about-photo-img {
  width: 100%;
  height: 100%;
  max-height: 480px;
  object-fit: cover;
  object-position: center top;
  display: block;
}



/* Línea de Credibilidad Minimalista (Dato secundario) */
.about-doctor-credential-line {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--color-text-muted);
  margin: 1.75rem 0 2.25rem;
  line-height: 1.5;
}

.about-doctor-credential-line i {
  color: var(--color-primary);
  flex-shrink: 0;
}

.feature-list {
  list-style: none;
  margin: 1.5rem 0 2rem;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.feature-list li {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--color-text);
}

.feature-list li i {
  color: var(--color-success);
  font-size: 1.1rem;
}

/* Reviews Slider Component */
/* Reviews Section - 3 Centered Compact Cards */
.reviews-grid-centered {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
  max-width: 1040px;
  margin: 0 auto;
}

@media (max-width: 960px) {
  .reviews-grid-centered {
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    max-width: 680px;
  }
}

.review-card {
  background: var(--color-card-bg);
  padding: 1.35rem 1.4rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: var(--transition);
  position: relative;
}

.review-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
  border-color: rgba(0, 141, 206, 0.35);
}

.review-treatment-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  background: var(--color-primary-light);
  color: var(--color-primary);
  font-size: 0.7rem;
  font-weight: 700;
  padding: 0.2rem 0.55rem;
  border-radius: var(--radius-full);
  margin-bottom: 0.65rem;
  width: fit-content;
}

.review-header {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  margin-bottom: 0.55rem;
}

.review-avatar {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  object-fit: cover;
  background: #e2e8f0;
  border: 2px solid var(--color-primary-light);
}

.review-author {
  font-weight: 700;
  font-size: 0.885rem;
  color: var(--color-secondary);
  line-height: 1.2;
}

.review-stars {
  color: #f59e0b;
  font-size: 0.785rem;
  margin-bottom: 0.6rem;
}

.review-text {
  font-size: 0.835rem;
  color: var(--color-text-muted);
  font-style: italic;
  line-height: 1.55;
}

.slider-controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.5rem;
  margin-top: 2rem;
}

.slider-arrow-btn {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: #ffffff;
  border: 1px solid var(--color-border);
  color: var(--color-secondary);
  font-size: 1.25rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}

.slider-arrow-btn:hover {
  background: var(--color-primary);
  color: #ffffff;
  border-color: var(--color-primary);
  transform: scale(1.08);
}

.slider-dots-container {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.slider-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #cbd5e1;
  border: none;
  cursor: pointer;
  transition: var(--transition);
  padding: 0;
}

.slider-dot.active {
  background: var(--color-primary);
  width: 26px;
  border-radius: var(--radius-full);
}

/* Toolbars & Filters para Reviews */
.review-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.25rem;
  margin-top: 1.75rem;
  flex-wrap: wrap;
}

.filter-pills {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.pill-btn {
  background: #f1f5f9;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  padding: 0.45rem 0.9rem;
  font-size: 0.8rem;
  font-weight: 600;
  color: #475569;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  transition: var(--transition);
  font-family: inherit;
}

.pill-btn:hover {
  background: #e2e8f0;
  color: var(--color-secondary);
}

.pill-btn.active {
  background: var(--color-primary);
  color: #ffffff;
  border-color: var(--color-primary);
  box-shadow: 0 2px 8px rgba(0, 141, 206, 0.3);
}

.view-toggle-group {
  display: inline-flex;
  background: #f1f5f9;
  padding: 3px;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
}

.view-toggle-btn {
  background: transparent;
  border: none;
  padding: 0.4rem 0.85rem;
  font-size: 0.8rem;
  font-weight: 600;
  color: #64748b;
  border-radius: var(--radius-sm);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  transition: var(--transition);
  font-family: inherit;
}

.view-toggle-btn.active {
  background: #ffffff;
  color: var(--color-secondary);
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.08);
}

.reviews-grid-view {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 1.5rem;
  margin-top: 1.5rem;
}


/* Floating WhatsApp Button */
.floating-whatsapp {
  position: fixed;
  bottom: 25px;
  right: 25px;
  z-index: 1000;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  background: #25d366;
  color: white;
  padding: 0.75rem 1.25rem;
  border-radius: var(--radius-full);
  text-decoration: none;
  font-weight: 700;
  font-size: 0.9rem;
  box-shadow: 0 8px 20px rgba(37, 211, 102, 0.4);
  transition: var(--transition);
}

.floating-whatsapp:hover {
  transform: scale(1.05);
  background: #1eb855;
}

/* ==========================================================================
   BARRA DE INVITACIÓN AL PANEL DE GESTIÓN (DEMO SWITCHER AL PIE)
   ========================================================================== */
.bottom-demo-bar {
  background: var(--color-secondary);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  padding: 1.5rem 0;
  color: #ffffff;
}

.bottom-demo-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.bottom-demo-title {
  display: flex;
  align-items: center;
  gap: 0.65rem;
}

.bottom-demo-title h3 {
  font-size: 1.15rem;
  font-weight: 700;
  color: #ffffff;
  margin: 0;
  letter-spacing: -0.01em;
}

/* Footer */
.public-footer {
  background: var(--color-secondary);
  color: #94a3b8;
  padding: 4rem 0 2rem;
  margin-top: auto;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 3rem;
}

.footer-brand h3 {
  color: white;
  font-size: 1.25rem;
  margin-bottom: 0.5rem;
}

.footer-brand p {
  font-size: 0.875rem;
  max-width: 340px;
  line-height: 1.6;
}

.footer-col h4 {
  color: white;
  font-size: 0.95rem;
  margin-bottom: 1.2rem;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.footer-links a {
  color: #94a3b8;
  text-decoration: none;
  font-size: 0.875rem;
  transition: var(--transition);
}

.footer-links a:hover {
  color: white;
}

.footer-bottom {
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  text-align: center;
  font-size: 0.8rem;
}

/* ==========================================================================
   PANEL DE GESTIÓN (ADMIN DEMO SIN AUTENTICACIÓN)
   ========================================================================== */

.admin-layout {
  display: grid;
  grid-template-columns: 260px 1fr;
  min-height: calc(100vh - 42px);
}

/* Sidebar */
.admin-sidebar {
  background: var(--color-secondary);
  color: white;
  padding: 1.5rem 1rem;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.admin-sidebar-brand {
  padding: 0.5rem 0.75rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  padding-bottom: 1.2rem;
}

.admin-sidebar-brand h2 {
  font-size: 1.1rem;
  font-weight: 700;
}

.admin-sidebar-brand span {
  font-size: 0.75rem;
  color: #94a3b8;
}

.admin-nav {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.admin-nav-item button {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem 1rem;
  border-radius: var(--radius-sm);
  background: transparent;
  border: none;
  color: #cbd5e1;
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  text-align: left;
}

.admin-nav-item button:hover {
  background: rgba(255, 255, 255, 0.08);
  color: white;
}

.admin-nav-item button.active {
  background: var(--color-primary);
  color: white;
}

.sidebar-footer {
  margin-top: auto;
  padding: 1rem 0.75rem;
  background: rgba(255, 255, 255, 0.05);
  border-radius: var(--radius-sm);
  font-size: 0.8rem;
  color: #94a3b8;
}

/* Admin Main Content */
.admin-main {
  background: var(--color-bg);
  padding: 2rem;
  overflow-y: auto;
}

.admin-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 2rem;
}

.admin-header h1 {
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--color-secondary);
}

.admin-header p {
  font-size: 0.875rem;
  color: var(--color-text-muted);
}

/* KPI Cards Grid */
.kpi-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.25rem;
  margin-bottom: 2rem;
}

.kpi-card {
  background: var(--color-card-bg);
  padding: 1.5rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.kpi-info h3 {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.35rem;
}

.kpi-value {
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--color-secondary);
}

.kpi-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
}

.kpi-icon.blue { background: #e0f2fe; color: #0284c7; }
.kpi-icon.green { background: #d1fae5; color: #10b981; }
.kpi-icon.yellow { background: #fef3c7; color: #d97706; }
.kpi-icon.purple { background: #f3e8ff; color: #9333ea; }

/* Admin Panels & Tables */
.admin-card {
  background: var(--color-card-bg);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
  margin-bottom: 2rem;
  overflow: hidden;
}

.admin-card-header {
  padding: 1.25rem 1.5rem;
  border-bottom: 1px solid var(--color-border);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}

.admin-card-header h2 {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--color-secondary);
}

.filter-bar {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.filter-btn {
  background: #f1f5f9;
  border: 1px solid var(--color-border);
  padding: 0.4rem 0.8rem;
  border-radius: var(--radius-sm);
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--color-text-muted);
  cursor: pointer;
  transition: var(--transition);
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

.filter-btn.active, .filter-btn:hover {
  background: var(--color-secondary);
  color: white;
  border-color: var(--color-secondary);
}

/* Data Table */
.data-table-container {
  overflow-x: auto;
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 0.875rem;
}

.data-table th {
  background: #f8fafc;
  padding: 0.85rem 1.25rem;
  font-weight: 700;
  color: var(--color-text-muted);
  border-bottom: 1px solid var(--color-border);
  white-space: nowrap;
}

.data-table th i {
  vertical-align: -2px;
  margin-right: 0.3rem;
  color: var(--color-primary);
}

.data-table td {
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--color-border);
  color: var(--color-text);
  vertical-align: middle;
}

.data-table tr:hover {
  background: #f8fafc;
}

/* Badges de Estado */
.status-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.25rem 0.65rem;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: capitalize;
}

.status-pill.confirmado { background: #d1fae5; color: #065f46; }
.status-pill.pendiente { background: #fef3c7; color: #92400e; }
.status-pill.atendido { background: #e0f2fe; color: #075985; }
.status-pill.cancelado { background: #fee2e2; color: #991b1b; }

/* Modales */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.6);
  backdrop-filter: blur(4px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s ease;
}

.modal-backdrop.open {
  opacity: 1;
  pointer-events: auto;
}

.modal-box {
  background: #ffffff;
  border-radius: var(--radius-lg);
  width: 100%;
  max-width: 580px;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: var(--shadow-xl);
  transform: translateY(20px);
  transition: transform 0.25s ease;
}

.modal-backdrop.open .modal-box {
  transform: translateY(0);
}

.modal-header {
  padding: 1.25rem 1.5rem;
  border-bottom: 1px solid var(--color-border);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.modal-header h3 {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--color-secondary);
}

.modal-close {
  background: transparent;
  border: none;
  font-size: 1.4rem;
  color: var(--color-text-muted);
  cursor: pointer;
  padding: 0.2rem;
}

.modal-body {
  padding: 1.5rem;
}

.modal-footer {
  padding: 1rem 1.5rem;
  border-top: 1px solid var(--color-border);
  display: flex;
  justify-content: flex-end;
  gap: 0.75rem;
  background: #f8fafc;
}

/* Toast Notifications */
.toast-container {
  position: fixed;
  bottom: 25px;
  left: 25px;
  z-index: 3000;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.toast {
  background: var(--color-secondary);
  color: white;
  padding: 0.85rem 1.25rem;
  border-radius: var(--radius-md);
  font-size: 0.875rem;
  font-weight: 600;
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  gap: 0.6rem;
  animation: slideInToast 0.3s ease;
}

@keyframes slideInToast {
  from { transform: translateX(-100%); opacity: 0; }
  to { transform: translateX(0); opacity: 1; }
}

/* ==========================================================================
   RESPONSIVE DESIGN (TABLET & MOBILE OPTIMIZATIONS)
   ========================================================================== */

/* Tablets & Small Desktops (<= 960px) */
@media (max-width: 960px) {
  .hero-grid, .about-grid, .footer-grid {
    grid-template-columns: 1fr;
    gap: 2.25rem;
  }

  .nav-links {
    display: none;
  }

  .admin-layout {
    grid-template-columns: 1fr;
  }

  .admin-sidebar {
    display: flex;
    flex-direction: row;
    overflow-x: auto;
    padding: 0.75rem 1rem;
    gap: 0.5rem;
    position: sticky;
    top: 0;
    z-index: 100;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  }

  .admin-sidebar-brand,
  .sidebar-footer {
    display: none;
  }

  .admin-nav {
    flex-direction: row;
    gap: 0.5rem;
    width: 100%;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }

  .admin-nav-item button {
    white-space: nowrap;
    padding: 0.45rem 0.85rem;
    font-size: 0.8rem;
  }

  .admin-main {
    padding: 1.5rem 1.25rem;
  }
}

/* Mobile Devices (<= 768px) */
@media (max-width: 768px) {
  .container {
    padding: 0 1.25rem;
  }

  /* Topbar apilada sin desborde horizontal */
  .demo-topbar {
    flex-direction: column;
    padding: 0.45rem 0.75rem;
    gap: 0.4rem;
    position: relative;
    width: 100%;
  }

  .demo-topbar .badge-demo {
    width: 100%;
    justify-content: center;
    font-size: 0.72rem;
    padding: 0.2rem 0.5rem;
    text-align: center;
    white-space: normal;
  }

  .demo-switcher {
    width: 100%;
    display: flex;
  }

  .demo-switch-btn {
    flex: 1;
    justify-content: center;
    padding: 0.4rem 0.4rem;
    font-size: 0.725rem;
    white-space: nowrap;
    text-align: center;
  }

  /* Bottom demo bar móvil */
  .bottom-demo-container {
    flex-direction: column;
    text-align: center;
    justify-content: center;
    gap: 0.85rem;
  }

  .bottom-demo-title {
    justify-content: center;
  }

  /* Navbar móvil */
  .public-navbar {
    position: relative;
    top: 0;
  }

  .nav-wrapper {
    height: auto;
    padding: 0.6rem 0.25rem;
    flex-direction: row;
    justify-content: center;
    gap: 0;
  }

  .site-logo-img {
    height: 42px;
    max-width: 195px;
  }

  /* Hero móvil */
  .hero-section {
    padding: 2rem 0 0;
  }

  .hero-content {
    padding-bottom: 1.5rem;
  }

  .hero-title {
    font-size: clamp(1.75rem, 5.5vw, 2.25rem);
    margin-bottom: 0.85rem;
    line-height: 1.22;
  }

  .hero-subtitle {
    font-size: 0.95rem;
    line-height: 1.55;
    margin-bottom: 1.5rem;
  }

  .hero-buttons {
    flex-direction: column;
    width: 100%;
    gap: 0.75rem;
    margin-bottom: 2rem;
  }

  .hero-buttons .btn {
    width: 100%;
    justify-content: center;
    padding: 0.85rem 1.25rem;
  }

  .hero-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.75rem;
    padding-top: 1.25rem;
  }

  .stat-item h3 {
    font-size: 1.35rem;
  }

  .stat-item p {
    font-size: 0.725rem;
  }

  .hero-image-wrapper {
    min-height: auto;
    margin-top: 1rem;
    margin-bottom: -30px;
    z-index: 2;
  }

  .hero-doctor-img {
    max-height: 400px;
  }

  .hero-image-badge {
    bottom: 2.75rem;
    left: 50%;
    transform: translateX(-50%);
    width: max-content;
    max-width: 90%;
    justify-content: center;
    font-size: 0.75rem;
    padding: 0.5rem 0.85rem;
  }

  /* Formulario de agendamiento */
  .standalone-booking-card {
    padding: 1.75rem 1.25rem;
    border-radius: var(--radius-md);
  }

  .booking-form-grid-2 {
    grid-template-columns: 1fr;
    gap: 0.75rem;
  }

  .booking-section-standalone {
    padding: 2.5rem 0;
  }

  /* Servicios y Testimonios */
  .services-grid,
  .services-grid-compact {
    grid-template-columns: 1fr;
    gap: 0.75rem;
  }

  /* Tratamientos Odontológicos en móvil: mostrar solo 5 y ocultar el resto */
  .services-grid-compact:not(.show-all) .service-card-mini:nth-child(n+6) {
    display: none !important;
  }

  .services-grid-compact.show-all .service-card-mini:nth-child(n+6) {
    animation: serviceFadeIn 0.3s ease-out forwards;
  }

  .services-more-wrapper {
    display: flex;
  }

  .reviews-grid-centered {
    grid-template-columns: 1fr;
    gap: 1rem;
    max-width: 100%;
  }

  .review-card {
    padding: 1.2rem 1.2rem;
  }

  /* Floating WhatsApp */
  .floating-whatsapp {
    bottom: 16px;
    right: 16px;
    padding: 0.65rem 1rem;
    font-size: 0.825rem;
    gap: 0.4rem;
  }

  /* Sección sobre el doctor */
  .about-photo-wrapper {
    margin-top: 1rem;
  }

  .about-photo-img {
    max-height: 380px;
  }



  .about-doctor-credential-line {
    font-size: 0.875rem;
    margin: 1.25rem 0 1.75rem;
  }

  .feature-list li {
    font-size: 0.875rem;
    gap: 0.5rem;
  }

  /* Admin Header */
  .admin-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 1rem;
  }

  .admin-header .admin-actions {
    width: 100%;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
  }

  .admin-header .admin-actions .btn {
    width: 100%;
    justify-content: center;
  }

  .agenda-toolbar {
    flex-direction: column;
    align-items: stretch;
    gap: 0.75rem;
  }

  .agenda-filters {
    overflow-x: auto;
    padding-bottom: 4px;
    -webkit-overflow-scrolling: touch;
  }
}

/* Compact Smartphones (<= 480px) */
@media (max-width: 480px) {
  .container {
    padding: 0 1rem;
  }

  .section {
    padding: 3rem 0;
  }

  .hero-title {
    font-size: 1.75rem;
  }

  .hero-stats {
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
  }

  .hero-stats .stat-item:last-child {
    grid-column: span 2;
  }

  .standalone-booking-card {
    padding: 1.25rem 0.85rem;
  }
}