/* ==========================================================================
   Design System & Tokens: Dra. Wendy Ajcabul - Clínica de Nefrología
   Paleta: Azul Marino Clásico, Verde Olivo / Salvia Oscuro, Verde Eucalipto / Salvia Claro,
   Blanco Puro y Gris Neutro Suave.
   ========================================================================== */

:root {
  /* Paleta cromática oficial vinculante */
  --color-navy: #15325B;
  --color-navy-dark: #0c1f38;
  --color-navy-light: #204677;
  --color-navy-rgb: 21, 50, 91;

  --color-olive: #5C6F5A;
  --color-olive-dark: #435342;
  --color-olive-light: #768a74;
  --color-olive-rgb: 92, 111, 90;

  --color-salvia: #B2BDB5;
  --color-salvia-light: #f1f4f2;
  --color-salvia-tint: #e3eae5;
  --color-salvia-rgb: 178, 189, 181;

  --color-white: #FFFFFF;
  --color-gray-soft: #F8FAF8;
  --color-gray-border: #E5E9E6;
  
  --color-text-primary: #122846;
  --color-text-muted: #4e5f52; /* Tinted with olive/botanic tone for high contrast harmony */
  --color-text-subtle: #6d7f72;

  --color-whatsapp: #25D366;
  --color-whatsapp-dark: #1EBE5D;

  /* Tipografía */
  --font-heading: 'Figtree', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-body: 'Manrope', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

  /* Espaciado modular */
  --space-xs: 0.5rem;
  --space-sm: 0.75rem;
  --space-md: 1.25rem;
  --space-lg: 2rem;
  --space-xl: 3.5rem;
  --space-2xl: 5.5rem;

  /* Radios */
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 18px;
  --radius-pill: 9999px;

  /* Elevaciones sutiles (sin halos duros de 0-blur) */
  --shadow-sm: 0 2px 8px rgba(21, 50, 91, 0.05);
  --shadow-md: 0 8px 24px rgba(21, 50, 91, 0.07);
  --shadow-lg: 0 16px 40px rgba(21, 50, 91, 0.09);

  /* Transiciones */
  --ease-natural: cubic-bezier(0.16, 1, 0.3, 1);
  --duration-fast: 180ms;
  --duration-normal: 280ms;

  /* Altura de cabecera para desplazamiento suave y márgenes de anclaje */
  --header-height: 80px;
}

/* --------------------------------------------------------------------------
   Reseteo moderno y bases de navegador
   -------------------------------------------------------------------------- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-height) + 1.75rem);
  font-size: 16px;
  accent-color: var(--color-olive);
  text-size-adjust: 100%;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  font-size: 1.05rem;
  line-height: 1.65;
  color: var(--color-text-primary);
  background-color: var(--color-white);
  min-height: 100vh;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Personalización de superficies del navegador (Craft Floor) */
::selection {
  background-color: var(--color-salvia-tint);
  color: var(--color-navy);
}

:focus-visible {
  outline: 2px solid var(--color-navy);
  outline-offset: 3px;
}

/* Barra de desplazamiento temática */
html {
  scrollbar-color: var(--color-salvia) var(--color-salvia-light);
  scrollbar-width: thin;
}

@supports not (scrollbar-color: auto) {
  ::-webkit-scrollbar {
    width: 10px;
    height: 10px;
  }
  ::-webkit-scrollbar-track {
    background: var(--color-salvia-light);
  }
  ::-webkit-scrollbar-thumb {
    background: var(--color-salvia);
    border-radius: 5px;
  }
  ::-webkit-scrollbar-thumb:hover {
    background: var(--color-olive);
  }
}

/* Enlace accesible de salto */
.skip-to-content {
  position: absolute;
  top: -100px;
  left: 1rem;
  z-index: 9999;
  background: var(--color-navy);
  color: var(--color-white);
  padding: 0.75rem 1.25rem;
  border-radius: var(--radius-sm);
  font-weight: 600;
  text-decoration: none;
  transition: top var(--duration-fast) ease;
}

.skip-to-content:focus {
  top: 1rem;
}

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

/* Tipografía jerárquica */
h1, h2, h3, h4 {
  font-family: var(--font-heading);
  color: var(--color-navy);
  line-height: 1.2;
  letter-spacing: -0.025em;
  font-weight: 700;
}

/* --------------------------------------------------------------------------
   Encabezado y Navegación
   -------------------------------------------------------------------------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.96);
  border-bottom: 1px solid var(--color-gray-border);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  transition: box-shadow var(--duration-normal) var(--ease-natural);
}

.site-header.scrolled {
  box-shadow: var(--shadow-sm);
}

.header-inner {
  max-width: 1240px;
  margin: 0 auto;
  padding: 0.85rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  text-decoration: none;
  color: inherit;
}

.brand-glyph {
  flex-shrink: 0;
  transition: transform var(--duration-normal) var(--ease-natural);
}

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

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

.brand-name {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.15rem;
  color: var(--color-navy);
  letter-spacing: -0.015em;
}

.brand-tag {
  font-size: 0.82rem;
  color: var(--color-olive);
  font-weight: 500;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav-list {
  display: flex;
  list-style: none;
  align-items: center;
  gap: 1.5rem;
}

.nav-link {
  color: var(--color-text-primary);
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 600;
  padding: 0.4rem 0.2rem;
  position: relative;
  transition: color var(--duration-fast) ease;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background-color: var(--color-olive);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--duration-normal) var(--ease-natural);
}

.nav-link:hover {
  color: var(--color-olive);
}

.nav-link:hover::after {
  transform: scaleX(1);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 0.65rem;
}

.btn-nav-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  color: var(--color-navy);
  background-color: var(--color-salvia-light);
  border: 1px solid var(--color-salvia);
  text-decoration: none;
  transition: all var(--duration-fast) var(--ease-natural);
  flex-shrink: 0;
}

.btn-nav-icon:hover {
  background-color: var(--color-navy);
  color: var(--color-white);
  border-color: var(--color-navy);
  transform: translateY(-2px);
  box-shadow: var(--shadow-sm);
}

.btn-nav-whatsapp {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background-color: var(--color-white);
  color: #147a38;
  border: 1px solid rgba(20, 122, 56, 0.28);
  padding: 0.55rem 1.15rem;
  border-radius: var(--radius-pill);
  font-size: 0.9rem;
  font-weight: 600;
  text-decoration: none;
  transition: background-color var(--duration-fast) ease, transform var(--duration-fast) ease, box-shadow var(--duration-fast) ease;
  box-shadow: 0 2px 8px rgba(20, 122, 56, 0.12);
}

.btn-nav-whatsapp:hover {
  background-color: #f3fbf5;
  color: #106a31;
  border-color: rgba(20, 122, 56, 0.5);
  transform: translateY(-2px);
  box-shadow: 0 4px 14px rgba(20, 122, 56, 0.18);
}

.whatsapp-logo {
  width: 24px;
  height: 24px;
  display: block;
  flex: 0 0 auto;
  object-fit: contain;
}

.whatsapp-logo-sm {
  width: 22px;
  height: 22px;
}

.whatsapp-logo-lg {
  width: 30px;
  height: 30px;
}

.whatsapp-logo-dock {
  width: 34px;
  height: 34px;
}

.mobile-menu-toggle {
  display: none;
  background: transparent;
  border: 1px solid var(--color-gray-border);
  border-radius: var(--radius-sm);
  padding: 0.5rem;
  color: var(--color-navy);
  cursor: pointer;
  min-width: 44px;
  min-height: 44px;
}

/* --------------------------------------------------------------------------
   Botones Generales
   -------------------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.65rem;
  padding: 0.85rem 1.6rem;
  border-radius: var(--radius-pill);
  font-family: var(--font-body);
  font-size: 0.98rem;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  border: none;
  transition: all var(--duration-fast) var(--ease-natural);
  min-height: 48px;
}

.btn-primary {
  background-color: var(--color-navy);
  color: var(--color-white);
  box-shadow: 0 4px 14px rgba(21, 50, 91, 0.18);
}

.btn-primary:hover {
  background-color: var(--color-navy-dark);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(21, 50, 91, 0.25);
}

.btn-secondary {
  background-color: var(--color-salvia-light);
  color: var(--color-navy);
  border: 1px solid var(--color-salvia);
}

.btn-secondary:hover {
  background-color: var(--color-salvia-tint);
  border-color: var(--color-olive);
  transform: translateY(-2px);
}

.btn-tertiary {
  background-color: transparent;
  color: var(--color-navy);
  border: 1px solid var(--color-gray-border);
}

.btn-tertiary:hover {
  background-color: var(--color-gray-soft);
  border-color: var(--color-salvia);
}

.btn-full {
  width: 100%;
}

/* --------------------------------------------------------------------------
   Sección Hero & Canvas Interactivo (Efecto Codex con Siluetas de Riñones)
   -------------------------------------------------------------------------- */
.hero-section {
  position: relative;
  min-height: calc(100vh - var(--header-height));
  min-height: calc(100dvh - var(--header-height));
  display: flex;
  align-items: center;
  padding: var(--space-xl) 0;
  overflow: hidden;
  background: linear-gradient(180deg, #FFFFFF 0%, var(--color-salvia-light) 100%);
  border-bottom: 1px solid var(--color-gray-border);
  isolation: isolate;
}

/* El canvas ocupa el fondo y frente del Hero y reacciona al cursor con siluetas de riñones estilo Codex */
.hero-canvas {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none; /* Permite interacción directa con los botones y enlaces debajo */
  z-index: 0;
  opacity: 0.3;
}

.hero-container {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
  display: grid;
  grid-template-columns: 1.25fr 0.95fr;
  align-items: center;
  gap: 3.5rem;
}

.hero-title {
  font-size: clamp(2.4rem, 4.2vw, 3.4rem);
  font-weight: 800;
  color: var(--color-navy);
  line-height: 1.15;
  margin-bottom: 1.25rem;
  letter-spacing: -0.03em;
  text-wrap: balance;
  max-width: 18ch;
}

.hero-lead {
  font-size: 1.18rem;
  line-height: 1.6;
  color: var(--color-text-muted);
  margin-bottom: 2rem;
  max-width: 56ch;
  text-wrap: pretty;
}

.hero-ctas {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.85rem;
  margin-bottom: 2rem;
  max-width: 42rem;
}

.hero-ctas .btn {
  min-width: 0;
  padding: 0.75rem 1.35rem;
  white-space: nowrap;
}

#btn-hero-whatsapp {
  background-color: var(--color-white);
  color: #147a38;
  border: 1px solid rgba(20, 122, 56, 0.3);
  box-shadow: 0 4px 14px rgba(20, 122, 56, 0.14);
}

#btn-hero-whatsapp:hover {
  background-color: #f3fbf5;
  border-color: rgba(20, 122, 56, 0.5);
  box-shadow: 0 6px 20px rgba(20, 122, 56, 0.2);
  transform: translateY(-2px);
}

#btn-services-whatsapp,
#btn-schedule-whatsapp {
  background-color: var(--color-white);
  color: #147a38;
  border: 1px solid rgba(20, 122, 56, 0.3);
  box-shadow: 0 4px 14px rgba(20, 122, 56, 0.12);
}

#btn-services-whatsapp:hover,
#btn-schedule-whatsapp:hover {
  background-color: #f3fbf5;
  border-color: rgba(20, 122, 56, 0.5);
}

.hero-contact-note {
  max-width: 56ch;
  margin: -0.75rem 0 1.5rem;
  color: var(--color-text-muted);
  font-size: 0.9rem;
  line-height: 1.5;
  text-wrap: pretty;
}

.hero-canvas-hint {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.86rem;
  color: var(--color-olive-dark);
  background: rgba(255, 255, 255, 0.85);
  padding: 0.45rem 0.95rem;
  border-radius: var(--radius-pill);
  border: 1px solid var(--color-salvia);
  box-shadow: var(--shadow-sm);
  max-width: 100%;
}

.hint-dot {
  width: 7px;
  height: 7px;
  background-color: var(--color-olive);
  border-radius: 50%;
  flex-shrink: 0;
  opacity: 0.8;
}

/* Panel de Destacado Clínico en el Hero */
.practice-highlight-box {
  background: var(--color-white);
  border: 1px solid var(--color-gray-border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  box-shadow: var(--shadow-md);
  position: relative;
  z-index: 1;
}

.box-header {
  border-bottom: 1px solid var(--color-gray-border);
  padding-bottom: 1.25rem;
  margin-bottom: 1.5rem;
}

.doctor-badge {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.doctor-avatar-circle {
  width: 58px;
  height: 58px;
  border-radius: 50%;
  background: var(--color-salvia-light);
  color: var(--color-navy);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 1.08rem;
  font-family: var(--font-heading);
  letter-spacing: 0.09em;
  border: 1px solid var(--color-navy);
  box-shadow: inset 0 0 0 4px var(--color-white), inset 0 0 0 5px var(--color-salvia);
  flex-shrink: 0;
}

.doctor-avatar-circle span {
  transform: translateX(0.05em);
}

.doctor-name {
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--color-navy);
  margin-bottom: 0.15rem;
}

.doctor-specialty {
  font-size: 0.92rem;
  color: var(--color-olive);
  font-weight: 600;
}

.highlight-attributes {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  margin-bottom: 1.5rem;
}

.attribute-item {
  display: flex;
  align-items: flex-start;
  gap: 0.85rem;
}

.attribute-icon {
  color: var(--color-olive);
  flex-shrink: 0;
  margin-top: 0.2rem;
}

.attribute-info strong {
  display: block;
  font-size: 0.98rem;
  color: var(--color-navy);
  margin-bottom: 0.15rem;
}

.attribute-info span {
  font-size: 0.88rem;
  color: var(--color-text-muted);
  line-height: 1.45;
  display: block;
}

.box-footer {
  border-top: 1px solid var(--color-gray-border);
  padding-top: 1.25rem;
}

.box-quick-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: var(--color-navy);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.95rem;
  padding: 0.6rem 0.85rem;
  background-color: var(--color-salvia-light);
  border-radius: var(--radius-sm);
  transition: background-color var(--duration-fast) ease;
}

.box-quick-link:hover {
  background-color: var(--color-salvia-tint);
  color: var(--color-navy-dark);
}

/* --------------------------------------------------------------------------
   Secciones Generales
   -------------------------------------------------------------------------- */
.section,
section[id],
#contenido-principal > section {
  padding: var(--space-xl) 0;
  scroll-margin-top: calc(var(--header-height) + 1.75rem);
}

.section-intro {
  margin-bottom: var(--space-lg);
  max-width: 680px;
}

.section-title {
  font-size: clamp(1.85rem, 3.2vw, 2.4rem);
  color: var(--color-navy);
  margin-bottom: 0.75rem;
  letter-spacing: -0.02em;
}

.section-subtitle {
  font-size: 1.1rem;
  color: var(--color-text-muted);
  line-height: 1.55;
}

/* --------------------------------------------------------------------------
   Sección Acerca de Mí (Narrativa y Aside Clínico)
   -------------------------------------------------------------------------- */
.about-section {
  background-color: var(--color-white);
}

.about-grid {
  display: grid;
  grid-template-columns: 1.35fr 0.9fr;
  gap: 3.5rem;
  align-items: start;
}

.about-paragraph {
  font-size: 1.08rem;
  line-height: 1.7;
  color: var(--color-text-primary);
  margin-bottom: 1.25rem;
}

.about-paragraph strong {
  color: var(--color-navy);
}

.pillars-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
  margin-top: 2rem;
}

.pillar-block {
  padding: 1.35rem;
  background: var(--color-gray-soft);
  border: 1px solid var(--color-gray-border);
  border-radius: var(--radius-md);
}

.pillar-title {
  font-size: 1.12rem;
  color: var(--color-navy);
  margin-bottom: 0.35rem;
}

.pillar-text {
  font-size: 0.95rem;
  color: var(--color-text-muted);
  line-height: 1.5;
}

.about-aside {
  display: flex;
  flex-direction: column;
  gap: 1.75rem;
}

.quote-card {
  background: var(--color-navy);
  color: var(--color-white);
  padding: 2rem;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
}

.quote-text {
  font-size: 1.08rem;
  font-style: italic;
  line-height: 1.6;
  margin-bottom: 1.25rem;
  color: #f0f4f8;
}

.quote-author strong {
  display: block;
  font-size: 1rem;
  color: var(--color-white);
}

.quote-author span {
  font-size: 0.85rem;
  color: var(--color-salvia);
}

.consultation-memo {
  background: var(--color-salvia-light);
  border: 1px solid var(--color-salvia);
  padding: 1.75rem;
  border-radius: var(--radius-md);
}

.memo-title {
  font-size: 1.15rem;
  color: var(--color-navy);
  margin-bottom: 1rem;
}

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

.memo-checklist li {
  position: relative;
  padding-left: 1.4rem;
  font-size: 0.94rem;
  color: var(--color-text-primary);
  line-height: 1.45;
}

.memo-checklist li::before {
  content: "•";
  position: absolute;
  left: 0;
  top: -0.1rem;
  color: var(--color-olive);
  font-size: 1.3rem;
}

/* --------------------------------------------------------------------------
   Sección Especialidades
   -------------------------------------------------------------------------- */
.specialties-section {
  background-color: var(--color-gray-soft);
  border-top: 1px solid var(--color-gray-border);
  border-bottom: 1px solid var(--color-gray-border);
}

.specialties-layout {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 1.5rem;
}

.specialty-item {
  background: var(--color-white);
  border: 1px solid var(--color-gray-border);
  border-radius: var(--radius-md);
  padding: 1.75rem;
  transition: transform var(--duration-fast) ease, box-shadow var(--duration-fast) ease;
}

.specialty-item:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-sm);
  border-color: var(--color-salvia);
}

.specialty-header {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  margin-bottom: 0.85rem;
}

.specialty-icon-frame {
  color: var(--color-olive);
  flex-shrink: 0;
  margin-top: 0.1rem;
}

.specialty-name {
  font-size: 1.2rem;
  color: var(--color-navy);
  line-height: 1.3;
}

.specialty-desc {
  font-size: 0.96rem;
  color: var(--color-text-muted);
  line-height: 1.55;
}

/* --------------------------------------------------------------------------
   Sección Servicios Clínicos (Recorrido del Paciente)
   -------------------------------------------------------------------------- */
.services-section {
  background-color: var(--color-white);
  overflow-x: clip;
}

.services-section .section-intro {
  max-width: 70ch;
}

.services-section .section-title {
  font-size: clamp(2.15rem, 4vw, 3.15rem);
  line-height: 1.08;
  text-wrap: balance;
}

.services-section .section-subtitle {
  max-width: 68ch;
}

.services-list-container {
  display: flex;
  flex-direction: column;
  gap: 0;
  margin-bottom: 3rem;
  border-top: 1px solid var(--color-gray-border);
  min-width: 0;
}

.service-stage {
  display: grid;
  grid-template-columns: minmax(9.5rem, 0.38fr) minmax(0, 1fr);
  gap: clamp(1.5rem, 4vw, 4rem);
  padding: clamp(2rem, 4vw, 3.25rem) 0;
  border-bottom: 1px solid var(--color-gray-border);
  min-width: 0;
}

.service-stage-label {
  font-family: var(--font-body);
  font-size: 0.78rem;
  font-weight: 700;
  line-height: 1.35;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: var(--color-olive-dark);
}

.service-stage-content {
  min-width: 0;
}

.service-stage-title {
  max-width: 24ch;
  margin-bottom: 0.75rem;
  color: var(--color-navy);
  font-size: clamp(1.45rem, 2.3vw, 1.9rem);
  line-height: 1.2;
  letter-spacing: -0.015em;
  text-wrap: balance;
}

.service-stage-description {
  max-width: 70ch;
  color: var(--color-text-muted);
  font-size: 1rem;
  line-height: 1.65;
}

.service-stage-services {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.35rem;
  margin-top: 1.5rem;
  padding: 0;
  list-style: none;
}

.service-meta {
  display: block;
  padding: 0.2rem 0 0.2rem 0.85rem;
  border-left: 2px solid var(--color-salvia);
  color: var(--color-olive-dark);
  font-size: 0.84rem;
  font-weight: 600;
  line-height: 1.4;
  text-align: left;
  white-space: normal;
}

.services-callout {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  background: var(--color-salvia-light);
  border: 1px solid var(--color-salvia);
  border-radius: var(--radius-md);
  padding: 1.75rem 2rem;
}

.callout-text h3 {
  font-size: 1.25rem;
  color: var(--color-navy);
  margin-bottom: 0.35rem;
}

.callout-text p {
  font-size: 0.98rem;
  color: var(--color-text-muted);
  line-height: 1.55;
  max-width: 65ch;
}

/* --------------------------------------------------------------------------
   Sección Ubicación y Horarios
   -------------------------------------------------------------------------- */
.location-schedule-section {
  background: linear-gradient(180deg, var(--color-white) 0%, var(--color-gray-soft) 100%);
  border-top: 1px solid var(--color-gray-border);
}

.location-schedule-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3.5rem;
}

.location-lead, .schedule-lead {
  font-size: 1.05rem;
  color: var(--color-text-muted);
  margin-bottom: 1.75rem;
  line-height: 1.6;
}

.address-card {
  display: flex;
  align-items: flex-start;
  gap: 1.25rem;
  background: var(--color-white);
  border: 1px solid var(--color-gray-border);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  margin-bottom: 1.5rem;
  box-shadow: var(--shadow-sm);
}

.address-icon {
  color: var(--color-navy);
  flex-shrink: 0;
  margin-top: 0.2rem;
}

.address-label {
  display: block;
  font-size: 0.88rem;
  letter-spacing: 0.01em;
  color: var(--color-olive-dark);
  font-weight: 700;
  margin-bottom: 0.25rem;
}

.address-text {
  font-style: normal;
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--color-navy);
  line-height: 1.5;
}

.directions-guide {
  background: var(--color-white);
  border: 1px solid var(--color-gray-border);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  margin-bottom: 1.5rem;
}

.guide-title {
  font-size: 1.05rem;
  color: var(--color-navy);
  margin-bottom: 0.75rem;
}

.guide-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.guide-list li {
  position: relative;
  padding-left: 1.25rem;
  font-size: 0.94rem;
  color: var(--color-text-muted);
  line-height: 1.45;
}

.guide-list li::before {
  content: "→";
  position: absolute;
  left: 0;
  color: var(--color-olive);
}

.schedule-card {
  background: var(--color-white);
  border: 1px solid var(--color-gray-border);
  border-radius: var(--radius-md);
  padding: 2rem;
  box-shadow: var(--shadow-sm);
}

.schedule-status-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--color-salvia-light);
  color: var(--color-olive-dark);
  font-weight: 600;
  font-size: 0.88rem;
  padding: 0.35rem 0.85rem;
  border-radius: var(--radius-pill);
  border: 1px solid var(--color-salvia);
  margin-bottom: 1.5rem;
}

.status-indicator {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-olive);
}

.schedule-table {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-bottom: 1.5rem;
  border-bottom: 1px solid var(--color-gray-border);
  padding-bottom: 1.25rem;
}

.schedule-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
}

.day-name {
  font-weight: 700;
  color: var(--color-navy);
  font-size: 0.98rem;
}

.day-hours {
  font-size: 0.92rem;
  color: var(--color-text-muted);
  text-align: right;
}

.schedule-notice {
  display: flex;
  align-items: flex-start;
  gap: 0.85rem;
  background: var(--color-gray-soft);
  border-radius: var(--radius-sm);
  padding: 1rem;
  margin-bottom: 1.75rem;
}

.schedule-notice svg {
  color: var(--color-olive);
  flex-shrink: 0;
  margin-top: 0.15rem;
}

.schedule-notice p {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  line-height: 1.45;
}

/* --------------------------------------------------------------------------
   Sección Contacto Directo
   -------------------------------------------------------------------------- */
.contact-section {
  background-color: var(--color-white);
  padding-bottom: var(--space-2xl);
}

.contact-card-main {
  background: var(--color-gray-soft);
  border: 1px solid var(--color-gray-border);
  border-radius: var(--radius-lg);
  padding: 3rem 2.5rem;
}

.contact-header {
  text-align: center;
  max-width: 650px;
  margin: 0 auto 2.5rem;
}

.contact-subtitle {
  font-size: 1.1rem;
  color: var(--color-text-muted);
  margin-top: 0.5rem;
}

.contact-channels-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-bottom: 2rem;
}

.channel-card {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  background: var(--color-white);
  border: 1px solid var(--color-gray-border);
  border-radius: var(--radius-md);
  padding: 1.75rem;
  text-decoration: none;
  color: inherit;
  transition: transform var(--duration-fast) ease, box-shadow var(--duration-fast) ease, border-color var(--duration-fast) ease;
}

.channel-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

.channel-whatsapp:hover {
  border-color: var(--color-whatsapp-dark);
}

.channel-phone:hover {
  border-color: var(--color-navy);
}

.channel-email:hover {
  border-color: var(--color-olive);
}

.channel-icon-wrap {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.25rem;
}

.channel-whatsapp .channel-icon-wrap {
  background-color: var(--color-white);
  color: var(--color-whatsapp-dark);
  box-shadow: 0 2px 10px rgba(20, 122, 56, 0.12);
}

.channel-phone .channel-icon-wrap {
  background-color: var(--color-salvia-light);
  color: var(--color-navy);
}

.channel-email .channel-icon-wrap {
  background-color: var(--color-gray-soft);
  color: var(--color-olive);
  border: 1px solid var(--color-gray-border);
}

.channel-title {
  font-size: 1.15rem;
  color: var(--color-navy);
  margin-bottom: 0.35rem;
}

.channel-value {
  display: block;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--color-text-primary);
  margin-bottom: 0.85rem;
}

.channel-action-hint {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--color-olive);
}

.contact-footer-note {
  text-align: center;
  font-size: 0.95rem;
  color: var(--color-text-muted);
  border-top: 1px solid var(--color-gray-border);
  padding-top: 1.5rem;
}

/* --------------------------------------------------------------------------
   Barra Flotante Multicanal Persistente: WhatsApp, Teléfono y Correo
   -------------------------------------------------------------------------- */
.floating-contact-dock {
  position: fixed;
  bottom: 1.8rem;
  right: 1.8rem;
  z-index: 999;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.65rem;
  transition: opacity var(--duration-normal) var(--ease-natural), transform var(--duration-normal) var(--ease-natural);
}

.hero-in-view .floating-contact-dock {
  opacity: 0;
  pointer-events: none;
  transform: translateY(0.75rem);
}

.dock-btn {
  position: relative;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  box-shadow: 0 4px 14px rgba(21, 50, 91, 0.18);
  transition: transform var(--duration-fast) var(--ease-natural), box-shadow var(--duration-fast) ease, filter var(--duration-fast) ease;
}

.dock-btn:hover {
  transform: scale(1.1) translateY(-2px);
}

.dock-whatsapp {
  width: 58px;
  height: 58px;
  background-color: var(--color-white);
  color: #147a38;
  border: 1px solid rgba(20, 122, 56, 0.25);
  box-shadow: 0 6px 20px rgba(20, 122, 56, 0.2);
}

.dock-whatsapp:hover {
  background-color: #f3fbf5;
}

.dock-phone {
  background-color: var(--color-navy);
  color: var(--color-white);
  border: 1px solid rgba(255, 255, 255, 0.25);
}

.dock-phone:hover {
  background-color: var(--color-navy-dark);
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.22);
}

.dock-email {
  background-color: var(--color-olive);
  color: var(--color-white);
  border: 1px solid rgba(255, 255, 255, 0.25);
}

.dock-email:hover {
  background-color: var(--color-olive-dark);
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.22);
}

.dock-tooltip {
  position: absolute;
  right: 68px;
  background: var(--color-navy);
  color: var(--color-white);
  font-size: 0.82rem;
  font-weight: 600;
  padding: 0.35rem 0.75rem;
  border-radius: var(--radius-sm);
  white-space: nowrap;
  pointer-events: none;
  opacity: 0;
  transform: translateX(8px);
  transition: opacity var(--duration-fast) ease, transform var(--duration-fast) ease;
  box-shadow: var(--shadow-md);
}

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

/* Compatibilidad con clase individual previa */
.whatsapp-floating-btn {
  position: fixed;
  bottom: 1.8rem;
  right: 1.8rem;
  z-index: 999;
  width: 60px;
  height: 60px;
  background-color: var(--color-whatsapp);
  color: var(--color-white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 6px 20px rgba(37, 211, 102, 0.4);
  text-decoration: none;
  transition: transform var(--duration-fast) var(--ease-natural), background-color var(--duration-fast) ease;
  min-width: 48px;
  min-height: 48px;
}

.hero-in-view .whatsapp-floating-btn {
  opacity: 0;
  pointer-events: none;
  transform: translateY(0.75rem);
}

/* --------------------------------------------------------------------------
   Pie de Página
   -------------------------------------------------------------------------- */
.site-footer {
  background-color: var(--color-navy);
  color: var(--color-white);
  padding: var(--space-xl) 0 2rem;
}

.footer-top {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 3rem;
  padding-bottom: 2.5rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

.footer-name {
  display: block;
  font-family: var(--font-heading);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--color-white);
  margin-bottom: 0.2rem;
}

.footer-tag {
  display: block;
  font-size: 0.88rem;
  color: var(--color-salvia);
  margin-bottom: 1rem;
}

.footer-summary {
  font-size: 0.94rem;
  color: #c4d0df;
  line-height: 1.55;
  max-width: 48ch;
}

.footer-heading {
  font-size: 1.05rem;
  color: var(--color-white);
  margin-bottom: 1rem;
  letter-spacing: 0.02em;
}

.footer-nav {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.footer-nav a {
  color: #c4d0df;
  text-decoration: none;
  font-size: 0.92rem;
  transition: color var(--duration-fast) ease;
}

.footer-nav a:hover {
  color: var(--color-white);
}

.footer-contact-item {
  font-size: 0.92rem;
  color: #c4d0df;
  margin-bottom: 0.85rem;
  line-height: 1.45;
}

.footer-contact-item strong {
  color: var(--color-white);
}

.footer-contact-item a {
  color: var(--color-salvia);
  text-decoration: none;
}

.footer-contact-item a:hover {
  text-decoration: underline;
}

.footer-disclaimer {
  padding: 1.5rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  font-size: 0.85rem;
  color: #9eb1c7;
  line-height: 1.5;
}

.footer-bottom {
  padding-top: 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.85rem;
  color: #9eb1c7;
  flex-wrap: wrap;
  gap: 1rem;
}

/* --------------------------------------------------------------------------
   Diseño Responsivo (Mobile First & Breakpoints)
   -------------------------------------------------------------------------- */
@media (max-width: 1024px) {
  .hero-container {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  .hero-content {
    max-width: 46rem;
  }

  .about-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  .location-schedule-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  .contact-channels-grid {
    grid-template-columns: 1fr;
  }

  .footer-top {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
}

@media (max-width: 768px) {
  .mobile-menu-toggle {
    display: block;
  }

  .site-nav {
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background: var(--color-white);
    border-bottom: 1px solid var(--color-gray-border);
    flex-direction: column;
    align-items: stretch;
    padding: 1.5rem;
    gap: 1.5rem;
    box-shadow: var(--shadow-md);
    display: none;
  }

  .site-nav.is-open {
    display: flex;
  }

  .nav-list {
    flex-direction: column;
    align-items: flex-start;
    gap: 1rem;
    width: 100%;
  }

  .nav-link {
    font-size: 1.05rem;
    width: 100%;
    display: block;
    padding: 0.5rem 0;
  }

  .nav-actions {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    width: 100%;
  }

  .nav-actions .btn-nav-icon {
    width: 44px;
    height: 44px;
    flex-shrink: 0;
  }

  .btn-nav-whatsapp {
    flex: 1;
    justify-content: center;
    padding: 0.75rem;
  }

  .hero-section {
    padding: 2.75rem 0 var(--space-lg);
  }

  .hero-title {
    font-size: clamp(2rem, 9vw, 2.45rem);
    line-height: 1.08;
    margin-bottom: 1rem;
  }

  .hero-ctas {
    grid-template-columns: 1fr;
    align-items: stretch;
    margin-bottom: 1.5rem;
  }

  .btn {
    width: 100%;
  }

  .service-stage {
    grid-template-columns: 1fr;
    gap: 0.75rem;
    padding: 2rem 0;
  }

  .service-stage-label {
    display: block;
  }

  .service-stage-services {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .service-meta {
    max-width: 30ch;
  }

  .services-callout {
    flex-direction: column;
    align-items: stretch;
    text-align: left;
    padding: 1.5rem;
  }

  .services-callout .btn {
    width: 100%;
  }

  .contact-card-main {
    padding: 2rem 1.25rem;
  }

  .floating-contact-dock {
    bottom: max(1rem, env(safe-area-inset-bottom));
    right: max(1rem, env(safe-area-inset-right));
    gap: 0.5rem;
  }

  .dock-whatsapp {
    width: 52px;
    height: 52px;
  }

  .dock-phone,
  .dock-email {
    width: 44px;
    height: 44px;
  }

  .dock-tooltip,
  .floating-tooltip {
    display: none;
  }
}

@media (max-width: 390px) {
  .header-inner,
  .hero-container {
    padding-left: 1rem;
    padding-right: 1rem;
  }

  .brand {
    gap: 0.6rem;
  }

  .brand-tag {
    display: none;
  }

  .hero-section {
    padding-top: 2.25rem;
  }

  .services-section .container {
    min-width: 0;
    padding-left: 1rem;
    padding-right: 1rem;
  }

  .services-list-container,
  .service-stage,
  .service-stage-content,
  .service-stage-services,
  .service-meta {
    min-width: 0;
    max-width: 100%;
  }

  .services-callout {
    gap: 1.25rem;
    padding: 1.25rem;
  }

  .hero-lead {
    font-size: 1.03rem;
    line-height: 1.55;
    margin-bottom: 1.5rem;
  }

  .hero-canvas-hint {
    max-width: calc(100% - 4.5rem);
    align-items: flex-start;
    border-radius: var(--radius-md);
    line-height: 1.35;
  }

  .practice-highlight-box {
    padding: 1.35rem;
  }

  .doctor-badge {
    align-items: flex-start;
    gap: 0.8rem;
  }

  .doctor-name {
    font-size: 1.18rem;
    text-wrap: balance;
  }

  .doctor-specialty {
    line-height: 1.4;
  }
}

@media (hover: none), (pointer: coarse) {
  .hero-canvas {
    opacity: 0.2;
  }

  .btn:hover,
  .btn-nav-whatsapp:hover,
  .whatsapp-floating-btn:hover {
    transform: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .hero-canvas {
    display: none;
  }

  .hero-canvas-hint {
    display: none;
  }

  .hint-dot {
    animation: none;
  }

  .hero-section *,
  .site-header *,
  .whatsapp-floating-btn {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }
}