/* ==========================================================================
   BELDENT CENTRO ODONTOLÓGICO - STYLESHEET
   Diseño: Moderno, Elegante, Premium con animaciones al scroll
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700;800&family=Plus+Jakarta+Sans:wght@400;500;600;700&display=swap');

:root {
  /* Paleta Cromática Premium */
  --primary: #0284c7;             /* Azul dental profesional */
  --primary-light: #38bdf8;       /* Cian luminoso */
  --primary-dark: #0369a1;        /* Azul profundo */
  --primary-glow: rgba(14, 165, 233, 0.25);
  
  /* Acentos Plata Metálico (Inspirado en el logo BelDent) */
  --silver-gradient: linear-gradient(135deg, #ffffff 0%, #e2e8f0 30%, #94a3b8 70%, #cbd5e1 100%);
  --silver-border: linear-gradient(135deg, rgba(255,255,255,0.9), rgba(203,213,225,0.4));
  --silver-shine: #e2e8f0;
  
  /* Fondos y Neutros */
  --bg-main: #f8fafc;
  --bg-card: rgba(255, 255, 255, 0.85);
  --bg-card-hover: rgba(255, 255, 255, 0.95);
  --bg-surface: #ffffff;
  --bg-alt: #f1f5f9;
  --bg-dark: #090e17;
  --bg-dark-card: #0f172a;
  
  /* Tipografía y Textos */
  --text-primary: #0f172a;
  --text-secondary: #475569;
  --text-muted: #64748b;
  --text-light: #f8fafc;
  
  /* Sombras y Luces */
  --shadow-sm: 0 2px 8px rgba(15, 23, 42, 0.04);
  --shadow-md: 0 8px 24px -4px rgba(15, 23, 42, 0.08);
  --shadow-lg: 0 16px 40px -8px rgba(15, 23, 42, 0.12);
  --shadow-glow: 0 10px 30px -5px rgba(14, 165, 233, 0.35);
  --shadow-card: 0 10px 30px -10px rgba(0, 0, 0, 0.05), 0 1px 3px rgba(0,0,0,0.04);
  
  /* Bordes y Esquinas */
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-xl: 32px;
  --radius-full: 9999px;
  
  /* Transiciones */
  --transition-fast: 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-smooth: 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-slow: 0.7s cubic-bezier(0.16, 1, 0.3, 1);
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background-color: var(--bg-main);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6 {
  font-family: 'Outfit', sans-serif;
  color: var(--text-primary);
  line-height: 1.25;
  font-weight: 700;
}

a {
  text-decoration: none;
  color: inherit;
  transition: var(--transition-fast);
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

button, input, select, textarea {
  font-family: inherit;
}

/* Contenedor estándar */
.container {
  width: 100%;
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ==========================================================================
   HEADER & NAVBAR
   ========================================================================== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  transition: all 0.35s ease;
  background: rgba(255, 255, 255, 0.88);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(226, 232, 240, 0.7);
}

.header.scrolled {
  background: rgba(255, 255, 255, 0.98);
  box-shadow: var(--shadow-md);
  padding: 4px 0;
}

.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 82px;
  transition: height 0.35s ease;
}

.header.scrolled .navbar {
  height: 70px;
}

.logo-wrapper {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand-logo-img {
  height: 52px;
  width: auto;
  object-fit: contain;
  filter: drop-shadow(0 2px 6px rgba(0,0,0,0.1));
  transition: transform var(--transition-smooth);
}

.brand-logo-img:hover {
  transform: scale(1.05);
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 32px;
  list-style: none;
}

.nav-link {
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--text-secondary);
  position: relative;
  padding: 6px 0;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0%;
  height: 2px;
  background: linear-gradient(90deg, var(--primary), var(--primary-light));
  border-radius: 2px;
  transition: width var(--transition-fast);
}

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

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

.header-actions {
  display: flex;
  align-items: center;
  gap: 16px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 12px 24px;
  border-radius: var(--radius-full);
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  transition: all var(--transition-smooth);
  border: none;
  outline: none;
  text-align: center;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary) 0%, #0369a1 100%);
  color: #ffffff;
  box-shadow: 0 4px 14px rgba(2, 132, 199, 0.35);
  position: relative;
  overflow: hidden;
}

.btn-primary::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
  transition: 0.6s ease;
}

.btn-primary:hover::before {
  left: 100%;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-glow);
  color: #ffffff;
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.95);
  color: var(--text-primary);
  border: 1px solid rgba(203, 213, 225, 0.9);
  box-shadow: var(--shadow-sm);
}

.btn-secondary:hover {
  background: #ffffff;
  border-color: var(--primary);
  color: var(--primary);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-whatsapp {
  background: #25D366;
  color: #ffffff;
  box-shadow: 0 4px 14px rgba(37, 211, 102, 0.35);
}

.btn-whatsapp:hover {
  background: #20BA5A;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(37, 211, 102, 0.45);
  color: #ffffff;
}

/* Mobile Toggle */
.mobile-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  color: var(--text-primary);
}

.mobile-toggle svg {
  width: 28px;
  height: 28px;
}

/* ==========================================================================
   HERO SECTION
   ========================================================================== */
.hero-section {
  position: relative;
  padding: 160px 0 100px;
  overflow: hidden;
  background: radial-gradient(circle at 80% 20%, rgba(56, 189, 248, 0.15) 0%, rgba(248, 250, 252, 0) 60%),
              radial-gradient(circle at 10% 80%, rgba(2, 132, 199, 0.1) 0%, rgba(248, 250, 252, 0) 50%);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 48px;
  align-items: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  background: rgba(2, 132, 199, 0.08);
  border: 1px solid rgba(2, 132, 199, 0.2);
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--primary-dark);
  margin-bottom: 24px;
}

.hero-badge-dot {
  width: 8px;
  height: 8px;
  background-color: var(--primary);
  border-radius: 50%;
  box-shadow: 0 0 10px var(--primary);
  animation: pulse-dot 2s infinite;
}

@keyframes pulse-dot {
  0% { transform: scale(0.95); opacity: 0.8; }
  50% { transform: scale(1.3); opacity: 1; box-shadow: 0 0 14px var(--primary-light); }
  100% { transform: scale(0.95); opacity: 0.8; }
}

.hero-title {
  font-size: clamp(2.4rem, 4vw, 3.6rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 20px;
  color: #0b1329;
}

.hero-title-highlight {
  background: linear-gradient(135deg, var(--primary) 0%, #0369a1 60%, #475569 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-description {
  font-size: 1.125rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 36px;
  max-width: 540px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 48px;
}

.hero-stats-row {
  display: flex;
  gap: 36px;
  padding-top: 24px;
  border-top: 1px solid rgba(226, 232, 240, 0.9);
}

.stat-item {
  display: flex;
  flex-direction: column;
}

.stat-number {
  font-size: 1.85rem;
  font-weight: 800;
  color: var(--primary-dark);
  font-family: 'Outfit', sans-serif;
  line-height: 1.1;
}

.stat-label {
  font-size: 0.85rem;
  color: var(--text-muted);
  font-weight: 500;
}

/* Hero Image Container */
.hero-visual {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-visual-bg {
  position: absolute;
  width: 440px;
  height: 440px;
  background: radial-gradient(circle, rgba(14, 165, 233, 0.25) 0%, rgba(255, 255, 255, 0) 70%);
  border-radius: 50%;
  filter: blur(20px);
  z-index: 1;
}

.hero-card-image-wrap {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: 440px;
  border-radius: var(--radius-xl);
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.95), rgba(241, 245, 249, 0.7));
  padding: 16px;
  box-shadow: 0 25px 60px -15px rgba(2, 132, 199, 0.2), 0 0 0 1px rgba(255, 255, 255, 0.8);
  backdrop-filter: blur(10px);
}

.hero-main-img {
  width: 100%;
  height: auto;
  border-radius: calc(var(--radius-xl) - 10px);
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.hero-card-image-wrap:hover .hero-main-img {
  transform: scale(1.02);
}

/* Floating Badges */
.floating-badge {
  position: absolute;
  z-index: 3;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 18px;
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(12px);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  border: 1px solid rgba(255, 255, 255, 0.9);
  animation: float-anim 5s ease-in-out infinite alternate;
}

.floating-badge.badge-top {
  top: 15px;
  left: -20px;
}

.floating-badge.badge-bottom {
  bottom: 25px;
  right: -20px;
  animation-delay: -2.5s;
}

@keyframes float-anim {
  0% { transform: translateY(0px); }
  100% { transform: translateY(-12px); }
}

.badge-icon {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(2, 132, 199, 0.1);
  color: var(--primary);
}

.badge-text-title {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--text-primary);
}

.badge-text-sub {
  font-size: 0.75rem;
  color: var(--text-muted);
}

/* ==========================================================================
   SERVICES & SPECIALTIES
   ========================================================================== */
.section {
  padding: 100px 0;
  position: relative;
}

.section-header {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 60px;
}

.section-tag {
  display: inline-block;
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--primary);
  margin-bottom: 12px;
}

.section-title {
  font-size: clamp(2rem, 3.2vw, 2.75rem);
  margin-bottom: 16px;
  letter-spacing: -0.01em;
}

.section-subtitle {
  font-size: 1.05rem;
  color: var(--text-secondary);
  line-height: 1.65;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 30px;
}

.service-card {
  background: var(--bg-card);
  border: 1px solid rgba(226, 232, 240, 0.9);
  border-radius: var(--radius-lg);
  padding: 36px 30px;
  position: relative;
  transition: all var(--transition-smooth);
  box-shadow: var(--shadow-card);
  display: flex;
  flex-direction: column;
}

.service-card:hover {
  transform: translateY(-8px);
  background: var(--bg-surface);
  box-shadow: var(--shadow-lg), 0 0 25px rgba(2, 132, 199, 0.08);
  border-color: rgba(56, 189, 248, 0.5);
}

.service-icon-wrap {
  width: 64px;
  height: 64px;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, rgba(2, 132, 199, 0.1) 0%, rgba(56, 189, 248, 0.15) 100%);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
  transition: all var(--transition-smooth);
}

.service-card:hover .service-icon-wrap {
  background: linear-gradient(135deg, var(--primary) 0%, #0369a1 100%);
  color: #ffffff;
  transform: rotate(-4deg) scale(1.08);
}

.service-title {
  font-size: 1.35rem;
  margin-bottom: 12px;
}

.service-desc {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 20px;
  flex-grow: 1;
}

.service-features {
  list-style: none;
  margin-bottom: 24px;
}

.service-features li {
  font-size: 0.85rem;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 8px;
}

.service-features li svg {
  color: var(--primary);
  flex-shrink: 0;
}

.service-cta {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--primary);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: gap var(--transition-fast);
}

.service-card:hover .service-cta {
  gap: 10px;
}

/* ==========================================================================
   SMILE SHOWCASE / RESULTADOS
   ========================================================================== */
.showcase-section {
  background: linear-gradient(180deg, #f8fafc 0%, #edf2f7 50%, #f8fafc 100%);
}

.showcase-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}

.showcase-img-box {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  background: #ffffff;
  border: 1px solid rgba(226, 232, 240, 0.8);
}

.showcase-img-box img {
  width: 100%;
  height: 480px;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.showcase-img-box:hover img {
  transform: scale(1.03);
}

.showcase-tag-overlay {
  position: absolute;
  top: 20px;
  left: 20px;
  background: rgba(15, 23, 42, 0.75);
  backdrop-filter: blur(8px);
  color: #ffffff;
  padding: 6px 14px;
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  font-weight: 600;
}

.showcase-content h3 {
  font-size: 2.2rem;
  margin-bottom: 20px;
}

.showcase-content p {
  color: var(--text-secondary);
  font-size: 1.05rem;
  margin-bottom: 28px;
  line-height: 1.7;
}

.showcase-benefits {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-bottom: 36px;
}

.benefit-card {
  background: #ffffff;
  border: 1px solid rgba(226, 232, 240, 0.8);
  padding: 18px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition-fast);
}

.benefit-card:hover {
  transform: translateY(-3px);
  border-color: var(--primary-light);
}

.benefit-card h4 {
  font-size: 1rem;
  margin-bottom: 6px;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 8px;
}

.benefit-card p {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 0;
}

/* ==========================================================================
   DOCTORS & CLINIC SECTION
   ========================================================================== */
.clinic-section {
  background: #ffffff;
}

.clinic-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 54px;
  align-items: center;
}

.clinic-visual {
  position: relative;
}

.clinic-main-photo {
  border-radius: var(--radius-xl);
  width: 100%;
  height: 480px;
  object-fit: cover;
  box-shadow: var(--shadow-lg);
  border: 1px solid rgba(226, 232, 240, 0.8);
}

.clinic-badge-experience {
  position: absolute;
  bottom: -24px;
  right: 24px;
  background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
  color: #ffffff;
  padding: 20px 24px;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  border: 1px solid rgba(255, 255, 255, 0.15);
  display: flex;
  align-items: center;
  gap: 16px;
}

.experience-years {
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--primary-light);
  line-height: 1;
}

.experience-text {
  font-size: 0.85rem;
  line-height: 1.3;
  color: #cbd5e1;
}

/* ==========================================================================
   APPOINTMENT BOOKING SECTION (AGENDAR CITA)
   ========================================================================== */
.booking-section {
  background: radial-gradient(circle at 10% 20%, rgba(2, 132, 199, 0.08) 0%, rgba(248, 250, 252, 0) 50%),
              radial-gradient(circle at 90% 80%, rgba(56, 189, 248, 0.08) 0%, rgba(248, 250, 252, 0) 50%),
              #f8fafc;
}

.booking-container {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 48px;
  background: #ffffff;
  border-radius: var(--radius-xl);
  padding: 48px;
  box-shadow: 0 20px 60px -15px rgba(15, 23, 42, 0.08);
  border: 1px solid rgba(226, 232, 240, 0.9);
}

.booking-info h3 {
  font-size: 2.2rem;
  margin-bottom: 16px;
  color: #0b1329;
}

.booking-info p {
  color: var(--text-secondary);
  margin-bottom: 32px;
  font-size: 1.05rem;
}

.booking-steps {
  display: flex;
  flex-direction: column;
  gap: 24px;
  margin-bottom: 36px;
}

.booking-step {
  display: flex;
  gap: 16px;
}

.step-num {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(2, 132, 199, 0.1);
  color: var(--primary);
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.step-content h4 {
  font-size: 1rem;
  margin-bottom: 4px;
}

.step-content p {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 0;
}

.contact-quick-card {
  padding: 20px;
  background: var(--bg-alt);
  border-radius: var(--radius-md);
  border-left: 4px solid var(--primary);
}

.contact-quick-card strong {
  display: block;
  font-size: 0.9rem;
  color: var(--text-primary);
  margin-bottom: 4px;
}

.contact-quick-card span {
  font-size: 0.85rem;
  color: var(--text-secondary);
}

/* Booking Form */
.booking-form {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.form-group-full {
  grid-column: 1 / -1;
}

.form-label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 8px;
}

.form-control {
  width: 100%;
  padding: 14px 16px;
  border-radius: var(--radius-md);
  border: 1px solid #cbd5e1;
  background: #f8fafc;
  color: var(--text-primary);
  font-size: 0.95rem;
  transition: all var(--transition-fast);
  outline: none;
}

.form-control:focus {
  border-color: var(--primary);
  background: #ffffff;
  box-shadow: 0 0 0 4px var(--primary-glow);
}

textarea.form-control {
  resize: vertical;
  min-height: 100px;
}

.form-help-text {
  font-size: 0.78rem;
  color: var(--text-muted);
  margin-top: 6px;
  display: flex;
  align-items: center;
  gap: 6px;
}

/* ==========================================================================
   LOCATION & SOCIAL MEDIA HUB
   ========================================================================== */
.location-section {
  background: #ffffff;
}

.location-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 40px;
}

.map-wrapper {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  border: 1px solid rgba(226, 232, 240, 0.8);
  height: 480px;
}

.map-wrapper iframe {
  width: 100%;
  height: 100%;
  border: 0;
}

.map-address-banner {
  position: absolute;
  bottom: 16px;
  left: 16px;
  right: 16px;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(12px);
  padding: 16px 20px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  border: 1px solid rgba(255, 255, 255, 0.8);
}

.map-address-text strong {
  display: block;
  font-size: 0.95rem;
  color: var(--text-primary);
}

.map-address-text span {
  font-size: 0.85rem;
  color: var(--text-secondary);
}

/* Social Media Cards Grid */
.socials-box {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.social-card {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 20px 24px;
  border-radius: var(--radius-lg);
  background: var(--bg-main);
  border: 1px solid rgba(226, 232, 240, 0.9);
  transition: all var(--transition-smooth);
}

.social-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  background: #ffffff;
}

.social-icon-box {
  width: 54px;
  height: 54px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #ffffff;
  flex-shrink: 0;
  transition: transform var(--transition-smooth);
}

.social-card:hover .social-icon-box {
  transform: scale(1.1);
}

.social-icon-tiktok {
  background: #000000;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.25);
}

.social-icon-facebook {
  background: #1877F2;
  box-shadow: 0 4px 12px rgba(24, 119, 242, 0.3);
}

.social-icon-whatsapp {
  background: #25D366;
  box-shadow: 0 4px 12px rgba(37, 211, 102, 0.3);
}

.social-icon-maps {
  background: #EA4335;
  box-shadow: 0 4px 12px rgba(234, 67, 53, 0.3);
}

.social-details {
  flex-grow: 1;
}

.social-name {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 4px;
}

.social-handle {
  font-size: 0.85rem;
  color: var(--text-muted);
  word-break: break-all;
}

.social-action-btn {
  padding: 8px 16px;
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  font-weight: 600;
  background: rgba(2, 132, 199, 0.1);
  color: var(--primary);
  transition: all var(--transition-fast);
  white-space: nowrap;
}

.social-card:hover .social-action-btn {
  background: var(--primary);
  color: #ffffff;
}

/* ==========================================================================
   SCROLL ANIMATIONS (IntersectionObserver Classes)
   ========================================================================== */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1),
              transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
  will-change: opacity, transform;
}

.reveal.revealed {
  opacity: 1;
  transform: translateY(0);
}

.reveal-left {
  opacity: 0;
  transform: translateX(-40px);
  transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1),
              transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal-left.revealed {
  opacity: 1;
  transform: translateX(0);
}

.reveal-right {
  opacity: 0;
  transform: translateX(40px);
  transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1),
              transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal-right.revealed {
  opacity: 1;
  transform: translateX(0);
}

.reveal-scale {
  opacity: 0;
  transform: scale(0.92);
  transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1),
              transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal-scale.revealed {
  opacity: 1;
  transform: scale(1);
}

/* Delay modifiers */
.delay-1 { transition-delay: 0.1s; }
.delay-2 { transition-delay: 0.2s; }
.delay-3 { transition-delay: 0.3s; }
.delay-4 { transition-delay: 0.4s; }
.delay-5 { transition-delay: 0.5s; }

/* ==========================================================================
   FLOATING WHATSAPP BUTTON
   ========================================================================== */
.floating-wa-btn {
  position: fixed;
  bottom: 30px;
  right: 30px;
  z-index: 999;
  width: 62px;
  height: 62px;
  border-radius: 50%;
  background: #25D366;
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 6px 20px rgba(37, 211, 102, 0.45);
  cursor: pointer;
  transition: transform 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.floating-wa-btn:hover {
  transform: scale(1.12);
  color: #ffffff;
}

.floating-wa-btn::before {
  content: '';
  position: absolute;
  inset: -6px;
  border-radius: 50%;
  border: 2px solid #25D366;
  opacity: 0;
  animation: wa-pulse 2s infinite;
}

@keyframes wa-pulse {
  0% { transform: scale(0.9); opacity: 0.8; }
  100% { transform: scale(1.4); opacity: 0; }
}

.wa-tooltip {
  position: absolute;
  right: 74px;
  background: #0f172a;
  color: #ffffff;
  padding: 6px 14px;
  border-radius: var(--radius-full);
  font-size: 0.82rem;
  font-weight: 600;
  white-space: nowrap;
  pointer-events: none;
  opacity: 0;
  transform: translateX(10px);
  transition: all 0.3s ease;
  box-shadow: var(--shadow-md);
}

.floating-wa-btn:hover .wa-tooltip {
  opacity: 1;
  transform: translateX(0);
}

/* ==========================================================================
   TOAST NOTIFICATION MODAL
   ========================================================================== */
.toast-notice {
  position: fixed;
  bottom: 100px;
  right: 30px;
  z-index: 1001;
  background: #0f172a;
  color: #ffffff;
  padding: 16px 22px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  gap: 12px;
  transform: translateY(100px);
  opacity: 0;
  visibility: hidden;
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.toast-notice.show {
  transform: translateY(0);
  opacity: 1;
  visibility: visible;
}

/* ==========================================================================
   FOOTER
   ========================================================================== */
.footer {
  background: #0b1329;
  color: #94a3b8;
  padding: 80px 0 30px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
  gap: 40px;
  margin-bottom: 60px;
}

.footer-brand p {
  margin-top: 16px;
  font-size: 0.9rem;
  line-height: 1.6;
  color: #94a3b8;
  max-width: 320px;
}

.footer-col h4 {
  color: #ffffff;
  font-size: 1.1rem;
  margin-bottom: 20px;
}

.footer-links {
  list-style: none;
}

.footer-links li {
  margin-bottom: 12px;
}

.footer-links a {
  color: #94a3b8;
  font-size: 0.9rem;
}

.footer-links a:hover {
  color: var(--primary-light);
  padding-left: 4px;
}

.footer-hours-list {
  list-style: none;
}

.footer-hours-list li {
  font-size: 0.85rem;
  margin-bottom: 8px;
  display: flex;
  justify-content: space-between;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  padding-bottom: 6px;
}

.footer-hours-list strong {
  color: #e2e8f0;
}

.footer-bottom {
  padding-top: 30px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}

.footer-copyright {
  font-size: 0.9rem;
  color: #94a3b8;
}

.footer-designer {
  font-size: 0.9rem;
  color: #cbd5e1;
  font-weight: 500;
}

.footer-designer strong {
  color: var(--primary-light);
}

/* ==========================================================================
   RESPONSIVE DESIGN (Media Queries)
   ========================================================================== */
@media (max-width: 1024px) {
  .hero-grid,
  .showcase-grid,
  .clinic-grid,
  .location-grid,
  .booking-container {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
  
  .hero-visual {
    margin-top: 20px;
  }
}

@media (max-width: 768px) {
  .mobile-toggle {
    display: block;
  }
  
  .nav-menu {
    position: fixed;
    top: 80px;
    left: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(20px);
    flex-direction: column;
    padding: 30px 20px;
    box-shadow: var(--shadow-lg);
    gap: 20px;
    transform: translateY(-120%);
    opacity: 0;
    pointer-events: none;
    transition: all 0.4s ease;
  }
  
  .nav-menu.active {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }
  
  .header-actions .btn-primary {
    display: none;
  }
  
  .booking-container {
    padding: 28px 20px;
  }
  
  .booking-form {
    grid-template-columns: 1fr;
  }
  
  .footer-grid {
    grid-template-columns: 1fr;
  }
  
  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }
  
  .floating-badge.badge-top {
    left: 0;
  }
  
  .floating-badge.badge-bottom {
    right: 0;
  }
}