/**
 * SYSTEMA DE DISEÑO & ESTILOS GLOBALES: style.css
 * 
 * Vibe: Premium Calma, Sanitaria Moderna y Elegante.
 * Colores: Turquesas curados, blancos cálidos y carbón ink.
 * Tipografía: Outfit (Display) + Inter (Body).
 * 
 * Cumple estrictamente con las directivas de tokenización, componentización
 * y adaptabilidad móvil sin desbordamiento.
 */

/* ==========================================================================
   0. IMPORTACIÓN DE FUENTES & CONFIGURACIÓN
   ========================================================================== */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600&family=Outfit:wght@400;500;600;700;800&display=swap');

:root {
  /* Tokens de Color */
  --color-canvas: #f8fafc;         /* Gris pizarra extremadamente claro (cálido y sanitario) */
  --color-surface: #ffffff;        /* Blanco puro para tarjetas y bloques elevados */
  --color-ink: #0f172a;            /* Slate-900 para textos principales (evitando negro puro) */
  --color-muted: #475569;          /* Slate-600 para textos descriptivos y secundarios */
  --color-subtle: #94a3b8;         /* Slate-400 para metadatos y bordes secundarios */
  
  --color-primary: #00b4ba;        /* Color corporativo (Turquesa / Cian vibrante) */
  --color-primary-dark: #0f766e;   /* Color corporativo oscuro/verde unificado */
  --color-primary-light: #e0fcfd;  /* Fondos ligeros y acentos suaves del color corporativo */
  --color-danger: #e11d48;         /* Rose-600: Indicador de error */
  --color-success: #10b981;        /* Emerald-500: Éxito en envíos y estados positivos */
  
  --color-whatsapp: #25d366;       /* WhatsApp Branding */
  --color-whatsapp-dark: #20ba5a;  /* WhatsApp Hover */
  
  --color-verde-texto: #0f766e;    /* Color de texto verde unificado (tono de 'Soy osteópata...') */
  
  /* Opacidades de Borde y Sombra */
  --border-whisper: rgba(226, 232, 240, 0.8);
  --shadow-diffused: 0 20px 40px -15px rgba(15, 23, 42, 0.05);
  --shadow-active: 0 4px 12px -2px rgba(15, 23, 42, 0.08);

  /* Tokens de Espaciado (Rígidos y Proporcionales) */
  --spacing-xs: 0.5rem;            /* 8px */
  --spacing-sm: 1rem;              /* 16px */
  --spacing-md: 1.5rem;            /* 24px */
  --spacing-lg: 2.5rem;            /* 40px */
  --spacing-xl: 4rem;              /* 64px */
  --spacing-section: clamp(4rem, 8vw, 8rem); /* Espaciado adaptativo entre secciones */

  /* Tipografía y Escalas */
  --font-display: 'Outfit', sans-serif;
  --font-body: 'Inter', sans-serif;

  /* Bordes */
  --radius-pill: 9999px;
  --radius-lg: 1.5rem;             /* 24px para contenedores y tarjetas grandes */
  --radius-sm: 0.5rem;             /* 8px para botones e inputs */

  /* Comportamiento global */
  scroll-behavior: smooth;
}

/* ==========================================================================
   1. RESET Y ESTILOS BASE
   ========================================================================== */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: var(--font-body);
  background-color: var(--color-canvas);
  color: var(--color-ink);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden; /* Prevenir scroll horizontal absoluto */
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  color: var(--color-ink);
  font-weight: 600;
  line-height: 1.15;
}

a {
  color: inherit;
  text-decoration: none;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

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

ul {
  list-style: none;
}

/* ==========================================================================
   2. CLASES UTILITARIAS Y MAQUETACIÓN
   ========================================================================== */
.container {
  max-width: 1320px;
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

.text-center { text-align: center; }
.text-muted { color: var(--color-muted); }
.text-teal { color: var(--color-primary); }
.text-danger { color: var(--color-danger); }
.mt-4 { margin-top: 1rem; }
.mt-6 { margin-top: 1.5rem; }
.py-4 { padding-top: 1rem; padding-bottom: 1rem; }
.py-6 { padding-top: 1.5rem; padding-bottom: 1.5rem; }
.py-8 { padding-top: 2rem; padding-bottom: 2rem; }
.py-12 { padding-top: 3rem; padding-bottom: 3rem; }
.block { display: block; }
.w-full { width: 100%; }

/* Animaciones de Entrada (Reveal on Scroll) */
.reveal-on-scroll {
  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-on-scroll.revealed {
  opacity: 1;
  transform: translateY(0);
}

/* ==========================================================================
   3. ESTRUCTURA: CABECERA & NAVEGACIÓN
   ========================================================================== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background-color: var(--color-primary);
  box-shadow: 0 4px 20px rgba(0, 180, 186, 0.15);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  height: 76px;
  display: flex;
  align-items: center;
}

.header-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
}

.logo-wrapper {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
}

.logo-img {
  height: 48px;
  width: auto;
  border-radius: var(--radius-sm);
  object-fit: contain;
}

.logo-text {
  display: flex;
  flex-direction: column;
}

.logo-name {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: #ffffff;
  line-height: 1.1;
}

.logo-sub {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: rgba(255, 255, 255, 0.9);
  font-weight: 600;
}

/* Menú Escritorio */
.desktop-nav {
  display: flex;
  align-items: center;
  gap: var(--spacing-lg);
}

.nav-link {
  font-size: 0.95rem;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.85);
  position: relative;
  padding: 0.25rem 0;
}

.nav-link:hover, .nav-link.active {
  color: #ffffff;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background-color: #ffffff;
  transition: width 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

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

/* Botón Menú Móvil */
.mobile-menu-trigger {
  display: none;
  align-items: center;
  justify-content: center;
  background: none;
  border: none;
  cursor: pointer;
  color: #ffffff;
  min-width: 48px;
  min-height: 48px;
  padding: 0;
}

/* Drawer / Menú Lateral Móvil */
.mobile-nav-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background-color: rgba(15, 23, 42, 0.4);
  backdrop-filter: blur(8px);
  z-index: 1000;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.mobile-nav-overlay.active {
  opacity: 1;
  pointer-events: auto;
}

.mobile-nav-drawer {
  position: absolute;
  top: 0;
  right: 0;
  width: 320px;
  max-width: 85%;
  height: 100%;
  background-color: var(--color-surface);
  box-shadow: -10px 0 30px rgba(0, 0, 0, 0.1);
  padding: var(--spacing-lg) var(--spacing-md);
  display: flex;
  flex-direction: column;
  transform: translateX(100%);
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.mobile-nav-overlay.active .mobile-nav-drawer {
  transform: translateX(0);
}

.drawer-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--spacing-lg);
}

.drawer-close {
  background: none;
  border: none;
  cursor: pointer;
  color: var(--color-ink);
  font-size: 1.5rem;
  min-width: 48px;
  min-height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.mobile-nav-links {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.mobile-nav-link {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-ink);
  min-height: 48px;
  display: flex;
  align-items: center;
  padding: 0;
  border-bottom: 1px solid var(--border-whisper);
}

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

/* ==========================================================================
   4. COMPONENTES DE INTERFAZ & BOTONES
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-xs);
  padding: 0.8rem 1.6rem;
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: var(--radius-sm);
  border: none;
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  position: relative;
  overflow: hidden;
  min-height: 48px;
  min-width: 48px;
}

/* Enlaces de contacto premium interactivos para móvil */
.contact-link {
  display: inline-flex;
  align-items: center;
  min-height: 48px;
  color: var(--color-primary-dark);
  font-weight: 600;
  transition: color 0.2s ease, transform 0.2s ease;
  word-break: break-all;
}
.contact-link:hover {
  color: var(--color-primary);
  transform: translateY(-1px);
}
.contact-link:active {
  transform: translateY(0);
}

.btn:active {
  transform: scale(0.97) translateY(1px);
}

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

.btn-primary:hover {
  background-color: var(--color-primary-dark);
  box-shadow: 0 4px 12px rgba(0, 180, 186, 0.25);
}

.btn-whatsapp {
  background-color: var(--color-whatsapp);
  color: var(--color-surface);
}

.btn-whatsapp:hover {
  background-color: var(--color-whatsapp-dark);
  box-shadow: 0 4px 12px rgba(37, 211, 102, 0.2);
}

.btn-outline {
  background: transparent;
  border: 2px solid var(--color-primary);
  color: var(--color-primary);
}

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

.btn-block {
  display: flex;
  width: 100%;
}

/* Pulsación táctica con color corporativo */
@keyframes pulse-corporativo {
  0% { box-shadow: 0 0 0 0 rgba(0, 180, 186, 0.5); }
  70% { box-shadow: 0 0 0 12px rgba(0, 180, 186, 0); }
  100% { box-shadow: 0 0 0 0 rgba(0, 180, 186, 0); }
}

.btn-pulse {
  animation: pulse-corporativo 2s infinite ease-in-out;
}

/* Estilo para el texto "¡Primera consulta gratuita!" en el hero */
.first-consultation-text {
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--color-verde-texto);
  display: inline-flex;
  align-items: center;
  margin-left: var(--spacing-sm);
  letter-spacing: 0.02em;
}

@media (max-width: 768px) {
  .first-consultation-text {
    margin-left: 0;
    margin-top: var(--spacing-xs);
    font-size: 0.9rem;
  }
}

/* ==========================================================================
   5. SECCIÓN HERO (PÁGINA DE INICIO)
   ========================================================================== */
.hero-section {
  padding: var(--spacing-xl) 0 var(--spacing-lg);
  background: radial-gradient(circle at 80% 20%, var(--color-primary-light) 0%, var(--color-canvas) 60%);
  min-height: calc(100vh - 76px);
  display: flex;
  align-items: center;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-xl);
  align-items: center;
}

.hero-content {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  padding-right: var(--spacing-sm);
}

.hero-badges {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-xs);
  margin-bottom: var(--spacing-sm);
}

.hero-badge {
  background-color: var(--color-primary-light);
  color: var(--color-primary-dark);
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 0.4rem 0.8rem;
  border-radius: var(--radius-pill);
}

.hero-badge.badge-highlight {
  background-color: var(--color-danger);
  color: var(--color-surface);
  font-weight: 700;
  box-shadow: 0 4px 10px rgba(225, 29, 72, 0.2);
  animation: pulse-badge 2s infinite ease-in-out;
}

@keyframes pulse-badge {
  0% { transform: scale(1); }
  50% { transform: scale(1.05); }
  100% { transform: scale(1); }
}

.hero-title {
  font-size: clamp(2.5rem, 4.5vw, 3.8rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.1;
  margin-bottom: var(--spacing-sm);
}

.hero-sub {
  font-size: 1.15rem;
  color: var(--color-muted);
  max-width: 48ch;
  margin-bottom: var(--spacing-sm);
}

.hero-benefits-list {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
  margin-bottom: var(--spacing-sm);
  list-style: none;
  padding: 0;
}

.hero-benefits-list li {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-xs);
  font-size: 1.05rem;
  color: var(--color-ink);
  line-height: 1.4;
  font-weight: 500;
}

.hero-benefits-list li .bullet-tick {
  color: var(--color-primary);
  font-weight: 700;
  font-size: 1.1rem;
}

.hero-offer-text {
  margin-top: var(--spacing-sm);
  display: block;
}

.hero-ctas {
  display: flex;
  gap: var(--spacing-sm);
  width: 100%;
}

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

.hero-img-bg {
  position: absolute;
  width: 110%;
  height: 110%;
  background: linear-gradient(135deg, rgba(13, 148, 136, 0.1) 0%, transparent 60%);
  border-radius: 40% 60% 70% 30% / 40% 50% 60% 50%;
  z-index: 1;
  animation: blob-float 12s infinite alternate ease-in-out;
}

.hero-img {
  width: 100%;
  max-width: 500px;
  height: auto;
  border-radius: var(--radius-lg);
  box-shadow: 0 30px 60px -15px rgba(15, 23, 42, 0.12);
  position: relative;
  z-index: 2;
  border: 1px solid var(--border-whisper);
}

@keyframes blob-float {
  0% { border-radius: 40% 60% 70% 30% / 40% 50% 60% 50%; transform: rotate(0deg) scale(1); }
  100% { border-radius: 60% 40% 30% 70% / 50% 60% 40% 50%; transform: rotate(15deg) scale(1.05); }
}

/* ==========================================================================
   6. SECCIÓN ESPECIALIDADES (CUADRÍCULA COMPACTA DE 3 COLUMNAS)
   ========================================================================== */
.section-title-wrapper {
  margin-bottom: var(--spacing-md);
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.section-eyebrow {
  font-family: var(--font-body);
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-verde-texto);
  margin-bottom: var(--spacing-xs);
}

.section-title {
  font-size: clamp(1.8rem, 3.5vw, 2.5rem);
  font-weight: 700;
  letter-spacing: -0.02em;
}

.specialties-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-md);
  margin-top: 0;
}

.specialty-card {
  display: flex;
  flex-direction: column;
  background-color: var(--color-surface);
  border-radius: var(--radius-lg);
  padding: var(--spacing-md);
  box-shadow: var(--shadow-diffused);
  border: 1px solid var(--border-whisper);
  height: 100%;
}

.specialty-img-wrapper {
  overflow: hidden;
  border-radius: var(--radius-lg);
  height: 180px;
  width: 100%;
  position: relative;
  border: 1px solid var(--border-whisper);
  margin-bottom: var(--spacing-md);
}

.specialty-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

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

.specialty-info {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  padding: 0;
  flex-grow: 1;
}

.specialty-tagline {
  font-size: 0.85rem;
  color: var(--color-verde-texto);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: var(--spacing-xs);
}

.specialty-title {
  font-size: 1.4rem;
  margin-bottom: var(--spacing-xs);
  letter-spacing: -0.01em;
}

.specialty-desc {
  color: var(--color-muted);
  font-size: 0.92rem;
  margin-bottom: var(--spacing-md);
  line-height: 1.5;
}

.specialty-symptoms-list {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
  margin-bottom: var(--spacing-lg);
  width: 100%;
  flex-grow: 1;
}

.specialty-symptoms-list li {
  font-size: 0.88rem;
  color: var(--color-ink);
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 6px;
}

.bullet-tick {
  color: var(--color-verde-texto);
  font-weight: 700;
}

.specialty-card .cta-btn {
  width: 100%;
  margin-top: auto;
}

/* ==========================================================================
   7. SECCIÓN SOBRE MÍ (BIOGRAFÍA)
   ========================================================================== */
.about-section {
  background-color: var(--color-surface);
  border-top: 1px solid var(--border-whisper);
  border-bottom: 1px solid var(--border-whisper);
}

.about-grid {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: var(--spacing-xl);
  align-items: center;
}

.about-image-area {
  position: relative;
}

.about-img {
  width: 100%;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-diffused);
  border: 1px solid var(--border-whisper);
}

.about-experience-badge {
  position: absolute;
  bottom: -20px;
  right: -20px;
  background-color: var(--color-primary);
  color: var(--color-surface);
  padding: 1.2rem;
  border-radius: var(--radius-lg);
  box-shadow: 0 15px 30px rgba(13, 148, 136, 0.3);
  text-align: center;
  max-width: 150px;
  line-height: 1.2;
}

.exp-years {
  display: block;
  font-family: var(--font-display);
  font-size: 2.2rem;
  font-weight: 800;
  margin-bottom: 2px;
}

.exp-text {
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
}

.about-content {
  display: flex;
  flex-direction: column;
}

.about-lead {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-verde-texto);
  line-height: 1.4;
  margin-bottom: var(--spacing-sm);
}

.about-text {
  color: var(--color-muted);
  margin-bottom: var(--spacing-md);
}

.about-bullet-list {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.about-bullet-list li {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-xs);
  font-size: 0.95rem;
  color: var(--color-ink);
  line-height: 1.5;
}

.about-bullet-list li .bullet-tick {
  margin-top: 2px;
}

/* ==========================================================================
   8. TESTIMONIOS Y BENEFICIOS
   ========================================================================== */
.benefits-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-xl);
}

.benefit-card {
  background-color: var(--color-surface);
  border-radius: var(--radius-lg);
  padding: var(--spacing-md);
  border: 1px solid var(--border-whisper);
  box-shadow: var(--shadow-diffused);
  text-align: center;
}

.benefit-icon {
  width: 44px;
  height: 44px;
  background-color: var(--color-primary-light);
  color: var(--color-verde-texto);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--spacing-sm);
  font-weight: bold;
}

.benefit-title {
  font-size: 1.1rem;
  margin-bottom: var(--spacing-xs);
}

.benefit-desc {
  font-size: 0.85rem;
  color: var(--color-muted);
}

/* Testimonios Burbuja */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-md);
}

.testimonial-bubble {
  background-color: var(--color-surface);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg) var(--spacing-md);
  border: 1px solid var(--border-whisper);
  box-shadow: var(--shadow-diffused);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  position: relative;
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.testimonial-bubble:hover {
  transform: translateY(-5px);
}

.testimonial-quote {
  font-size: 0.95rem;
  color: var(--color-muted);
  line-height: 1.6;
  font-style: italic;
  margin-bottom: var(--spacing-md);
  position: relative;
  z-index: 2;
}

.testimonial-bubble::before {
  content: '“';
  position: absolute;
  top: 15px;
  left: 20px;
  font-family: var(--font-display);
  font-size: 5rem;
  color: rgba(13, 148, 136, 0.06);
  line-height: 1;
  z-index: 1;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  border-top: 1px solid var(--border-whisper);
  padding-top: var(--spacing-sm);
  z-index: 2;
}

.testimonial-avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--color-primary-light);
}

.testimonial-meta {
  display: flex;
  flex-direction: column;
}

.testimonial-name {
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--color-ink);
}

.testimonial-condition {
  font-size: 0.75rem;
  color: var(--color-primary-dark);
  text-transform: uppercase;
  font-weight: 600;
  letter-spacing: 0.05em;
}

/* ==========================================================================
   9. SECCIÓN CTA FINAL
   ========================================================================== */
.final-cta-section {
  background-color: var(--color-ink);
  color: var(--color-surface);
  position: relative;
  overflow: hidden;
}

.final-cta-section h2, .final-cta-section h3 {
  color: var(--color-surface);
}

.cta-bg-blob {
  position: absolute;
  top: -150px;
  right: -150px;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(13, 148, 136, 0.15) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

.cta-container {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: var(--spacing-xl);
  align-items: center;
  position: relative;
  z-index: 2;
}

.cta-left h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  margin-bottom: var(--spacing-sm);
  letter-spacing: -0.02em;
}

.cta-left p {
  color: var(--color-subtle);
  font-size: 1.1rem;
  max-width: 50ch;
  margin-bottom: var(--spacing-lg);
}

.cta-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-md);
  margin-top: var(--spacing-md);
}

.cta-info-box {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-sm);
}

.cta-info-box svg {
  color: var(--color-primary);
  flex-shrink: 0;
  margin-top: 4px;
}

.cta-info-title {
  display: block;
  font-size: 0.8rem;
  text-transform: uppercase;
  color: var(--color-subtle);
  font-weight: 600;
  letter-spacing: 0.05em;
  margin-bottom: 2px;
}

.cta-info-val {
  font-size: 0.95rem;
  color: var(--color-surface);
  font-weight: 500;
}

.cta-right {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
  background-color: rgba(255, 255, 255, 0.03);
  padding: var(--spacing-lg);
  border-radius: var(--radius-lg);
  border: 1px solid rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(10px);
}

.cta-right-title {
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: var(--spacing-xs);
  text-align: center;
}

/* ==========================================================================
   10. PÁGINA TRATAMIENTOS: FILTROS & TARJETAS DETALLADAS
   ========================================================================== */
.treatments-hero {
  padding: var(--spacing-xl) 0 var(--spacing-lg);
  background-color: var(--color-primary-light);
  border-bottom: 1px solid var(--border-whisper);
  text-align: center;
}

.treatments-hero h1 {
  font-size: clamp(2.5rem, 5vw, 3.5rem);
  letter-spacing: -0.02em;
  margin-bottom: var(--spacing-xs);
}

.treatments-hero p {
  color: var(--color-primary-dark);
  font-size: 1.15rem;
  max-width: 60ch;
  margin: 0 auto;
}

/* Filtros Interactivos */
.filter-bar {
  display: flex;
  justify-content: center;
  gap: var(--spacing-xs);
  flex-wrap: wrap;
  margin-bottom: var(--spacing-xl);
}

.filter-btn {
  background-color: var(--color-surface);
  border: 1px solid var(--border-whisper);
  color: var(--color-muted);
  font-weight: 600;
  font-size: 0.85rem;
  padding: 0.6rem 1.2rem;
  border-radius: var(--radius-pill);
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.filter-btn:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.filter-btn.active {
  background-color: var(--color-primary);
  border-color: var(--color-primary);
  color: var(--color-surface);
}

/* Grid de Tratamientos */
.treatments-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--spacing-lg);
  transition: opacity 0.25s ease, transform 0.25s ease;
  will-change: opacity, transform;
}

.treatment-card {
  background-color: var(--color-surface);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border-whisper);
  box-shadow: var(--shadow-diffused);
  display: flex;
  flex-direction: column;
}

.treatment-header {
  position: relative;
  height: 240px;
}

.treatment-card-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.treatment-category-badge {
  position: absolute;
  top: var(--spacing-sm);
  left: var(--spacing-sm);
  background-color: var(--color-surface);
  color: var(--color-primary-dark);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 0.3rem 0.6rem;
  border-radius: var(--radius-sm);
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.05);
}

.treatment-body {
  padding: var(--spacing-md);
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.treatment-name {
  font-size: 1.4rem;
  margin-bottom: var(--spacing-xs);
  letter-spacing: -0.01em;
}

.treatment-desc {
  font-size: 0.92rem;
  color: var(--color-muted);
  margin-bottom: var(--spacing-md);
}

.treatment-meta-box {
  background-color: var(--color-canvas);
  border-radius: var(--radius-sm);
  padding: var(--spacing-sm);
  margin-bottom: var(--spacing-md);
  border-left: 3px solid var(--color-primary);
}

.meta-box-title {
  font-family: var(--font-body);
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--color-primary-dark);
  margin-bottom: 2px;
}

.meta-box-text {
  font-size: 0.85rem;
  color: var(--color-ink);
}

.treatment-benefits-box {
  margin-bottom: auto; /* Empuja el botón al final de la tarjeta */
}

.treatment-benefits-list {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.treatment-benefits-list li {
  font-size: 0.85rem;
  color: var(--color-muted);
  display: flex;
  align-items: flex-start;
  gap: 6px;
  line-height: 1.4;
}

.treatment-benefits-list li .bullet-tick {
  margin-top: 1px;
}

.back-to-home-link {
  display: block;
  text-align: center;
  margin-top: var(--spacing-sm);
  font-size: 0.85rem;
  color: var(--color-muted);
  font-weight: 500;
  background: transparent;
  border: none;
  padding: 0;
  text-decoration: underline;
  transition: color 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

.back-to-home-link:hover {
  color: var(--color-primary-dark);
}

/* ==========================================================================
   11. PÁGINA CONTACTO: FORMULARIOS & INTEGRACIONES
   ========================================================================== */
.contact-section {
  padding: var(--spacing-xl) 0;
}

.contact-layout {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: var(--spacing-xl);
}

/* Panel de Información Lateral */
.contact-info-panel {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.contact-info-card {
  background-color: var(--color-surface);
  border-radius: var(--radius-lg);
  padding: var(--spacing-md);
  border: 1px solid var(--border-whisper);
  box-shadow: var(--shadow-diffused);
  display: flex;
  gap: var(--spacing-sm);
  align-items: flex-start;
}

.contact-icon-box {
  width: 44px;
  height: 44px;
  background-color: var(--color-primary-light);
  color: var(--color-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.contact-details h3 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 4px;
}

.contact-details p {
  font-size: 0.9rem;
  color: var(--color-muted);
}

/* Formulario */
.form-card {
  background-color: var(--color-surface);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  border: 1px solid var(--border-whisper);
  box-shadow: var(--shadow-diffused);
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: var(--spacing-md);
}

.form-label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-ink);
}

.form-input {
  font-family: var(--font-body);
  font-size: 0.95rem;
  padding: 0.8rem 1rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-whisper);
  background-color: var(--color-canvas);
  color: var(--color-ink);
  outline: none;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.form-input::placeholder {
  color: var(--color-subtle);
}

.form-input:focus {
  border-color: var(--color-primary);
  background-color: var(--color-surface);
  box-shadow: 0 0 0 3px rgba(13, 148, 136, 0.1);
}

.form-input.input-invalid {
  border-color: var(--color-danger);
  background-color: rgba(225, 29, 72, 0.02);
}

.form-input.input-invalid:focus {
  box-shadow: 0 0 0 3px rgba(225, 29, 72, 0.1);
}

.btn-success {
  background-color: var(--color-success);
  color: var(--color-surface);
}

.btn-success:hover {
  background-color: #0d9488;
}

/* Google Maps */
.map-section {
  padding-bottom: var(--spacing-xl);
}

.map-wrapper {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-diffused);
  border: 1px solid var(--border-whisper);
  height: 450px;
  width: 100%;
}

.map-wrapper iframe {
  width: 100%;
  height: 100%;
  border: none;
}

/* Modales de Éxito */
.success-modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background-color: rgba(15, 23, 42, 0.6);
  backdrop-filter: blur(8px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-md);
  animation: fade-in 0.3s ease-out;
}

.success-modal-card {
  background-color: var(--color-surface);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  max-width: 450px;
  width: 100%;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
  text-align: center;
  border: 1px solid var(--border-whisper);
  animation: scale-up 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.success-icon-wrapper {
  width: 72px;
  height: 72px;
  background-color: var(--color-primary-light);
  color: var(--color-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--spacing-md);
}

.modal-title {
  font-size: 1.5rem;
  margin-bottom: var(--spacing-xs);
}

.modal-desc {
  font-size: 0.95rem;
  color: var(--color-muted);
}

@keyframes fade-in {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes scale-up {
  from { transform: scale(0.9); opacity: 0; }
  to { transform: scale(1); opacity: 1; }
}

/* Shimmer Loading Inline Effect */
.loading-shimmer-inline {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.loading-shimmer-inline::before {
  content: '';
  width: 16px;
  height: 16px;
  border: 2px solid var(--color-surface);
  border-top-color: transparent;
  border-radius: 50%;
  animation: spinner-rotate 0.8s linear infinite;
}

@keyframes spinner-rotate {
  to { transform: rotate(360deg); }
}

/* ==========================================================================
   12. BOTÓN DE ORO: WHATSAPP FLOTANTE
   ========================================================================== */
.floating-whatsapp-btn {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 60px;
  height: 60px;
  background-color: var(--color-whatsapp);
  color: var(--color-surface);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 6px 20px rgba(37, 211, 102, 0.4);
  z-index: 999;
  cursor: pointer;
  opacity: 0;
  transform: scale(0.5) translateY(100px);
  transition: opacity 0.5s cubic-bezier(0.16, 1, 0.3, 1),
              transform 0.5s cubic-bezier(0.16, 1, 0.3, 1),
              background-color 0.3s;
  will-change: opacity, transform;
}

.floating-whatsapp-btn.visible {
  opacity: 1;
  transform: scale(1) translateY(0);
}

.floating-whatsapp-btn:hover {
  background-color: var(--color-whatsapp-dark);
  transform: scale(1.08) translateY(-3px);
  box-shadow: 0 10px 24px rgba(37, 211, 102, 0.5);
}

.floating-whatsapp-btn:active {
  transform: scale(0.95);
}

.floating-whatsapp-btn svg {
  width: 32px;
  height: 32px;
}

/* Atención táctica */
.floating-whatsapp-btn.pulse-attention {
  animation: float-pulse 2s infinite ease-in-out;
}

@keyframes float-pulse {
  0% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.7); }
  70% { box-shadow: 0 0 0 15px rgba(37, 211, 102, 0); }
  100% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0); }
}

/* ==========================================================================
   13. PIE DE PÁGINA (FOOTER)
   ========================================================================== */
.site-footer {
  background-color: var(--color-primary);
  color: #ffffff;
  padding: var(--spacing-xl) 0 var(--spacing-md);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-centered-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: var(--spacing-xs);
  margin-bottom: var(--spacing-lg);
}

.footer-centered-brand {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 700;
  color: #ffffff;
  letter-spacing: -0.02em;
  margin-bottom: var(--spacing-sm);
}

.footer-centered-info {
  font-size: 1rem;
  color: #ffffff;
  font-weight: 500;
  transition: opacity 0.2s ease;
  display: inline-flex;
  align-items: center;
  min-height: 32px;
}

.footer-centered-info:hover {
  opacity: 0.9;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.2);
  padding-top: var(--spacing-md);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--spacing-sm);
  font-size: 0.85rem;
  color: #ffffff;
}

.footer-social-icons {
  display: flex;
  gap: var(--spacing-md);
  align-items: center;
}

.footer-social-icon {
  color: #ffffff;
  opacity: 0.95;
  transition: opacity 0.2s ease, transform 0.2s ease;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 44px;
  min-height: 44px;
}

.footer-social-icon:hover {
  opacity: 1;
  transform: translateY(-2px);
}

.footer-social-icon svg {
  width: 24px;
  height: 24px;
}

/* ==========================================================================
   14. RESPONSIVIDAD & ADAPTABILIDAD MÓVIL
   ========================================================================== */

/* Tablet (md Breakpoint) */
@media (max-width: 1024px) {
  :root {
    --spacing-xl: 3rem;
    --spacing-lg: 2rem;
  }

  .hero-grid {
    gap: var(--spacing-lg);
  }

  .about-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
  }

  .about-image-area {
    max-width: 450px;
    margin: 0 auto;
  }

  .specialties-list {
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
  }

  .specialty-img-wrapper {
    height: 220px;
  }

  .benefits-row {
    grid-template-columns: repeat(2, 1fr);
  }

  .testimonials-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
  }

  .treatments-grid {
    grid-template-columns: 1fr;
  }

  .contact-layout {
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
  }

  .footer-top {
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
  }
}

/* Móvil (sm Breakpoint) */
@media (max-width: 768px) {
  .site-header {
    height: 64px;
  }

  .desktop-nav {
    display: none; /* Ocultar menú de escritorio */
  }

  .mobile-menu-trigger {
    display: flex; /* Mostrar botón de menú hamburguesa en flex para centrado */
  }

  .hero-grid {
    grid-template-columns: 1fr;
    text-align: center;
    gap: var(--spacing-lg);
  }

  .hero-content {
    align-items: center;
    padding-right: 0;
  }

  .hero-benefits-list {
    align-self: center;
    max-width: 100%;
    text-align: left;
    margin-bottom: var(--spacing-sm);
  }

  .hero-offer-text {
    margin-top: var(--spacing-sm);
    text-align: center;
    width: 100%;
  }

  .hero-title {
    font-size: 2.2rem;
  }

  .hero-ctas {
    flex-direction: column;
    width: 100%;
    gap: var(--spacing-xs);
  }

  .hero-ctas .btn {
    width: 100%;
  }

  .hero-media {
    max-width: 380px;
    margin: 0 auto;
  }

  .specialty-symptoms-list {
    grid-template-columns: 1fr;
    gap: 4px;
  }

  .benefits-row {
    grid-template-columns: 1fr;
  }

  .cta-container {
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
  }

  .cta-grid {
    grid-template-columns: 1fr;
  }

  .about-experience-badge {
    bottom: -10px;
    right: -10px;
    padding: 0.8rem;
    max-width: 110px;
  }

  .exp-years {
    font-size: 1.6rem;
  }

  .exp-text {
    font-size: 0.7rem;
  }

  .map-wrapper {
    height: 300px;
  }

  .floating-whatsapp-btn {
    bottom: 16px;
    right: 16px;
    width: 50px;
    height: 50px;
  }

  .floating-whatsapp-btn svg {
    width: 28px;
    height: 28px;
  }

  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }
}

/* Celulares Pequeños (iPhone SE / 375px) */
@media (max-width: 375px) {
  .hero-title {
    font-size: 1.8rem;
  }

  .specialty-img-wrapper {
    height: 220px;
  }

  .btn {
    padding: 0.7rem 1.2rem;
    font-size: 0.9rem;
  }
}