/* ==========================================================================
   DR. VÍCTOR SEGARRA — SISTEMA DE DISEÑO PREMIUM & ESTÉTICA ODONTOLÓGICA
   ========================================================================== */

:root {
  /* Paleta de Colores Oficial & Tokens Médicos */
  --color-primary: #19bfd5;
  --color-primary-rgb: 25, 191, 213;
  --color-primary-dark: #108595;
  --color-primary-darker: #0d6b78;
  --color-primary-hover: #14aabf;
  --color-primary-light: rgba(25, 191, 213, 0.12);
  --color-primary-subtle: rgba(25, 191, 213, 0.06);

  /* Texto & Jerarquía */
  --color-text-main: #14171f;
  --color-text-body: #374151;
  --color-text-muted: #5a6072;
  --color-text-light: #94a3b8;
  --color-text-inverse: #ffffff;

  /* Superficies & Fondos */
  --color-bg-white: #ffffff;
  --color-bg-light: #f8fafc;
  --color-bg-gray: #eef2f6;
  --color-bg-surface: rgba(255, 255, 255, 0.88);
  --color-bg-dark: #0c131f;
  --color-bg-darker: #070b12;

  /* Bordes & Glassmorphism */
  --border-subtle: rgba(25, 191, 213, 0.22);
  --border-medium: rgba(25, 191, 213, 0.38);
  --border-highlight: rgba(25, 191, 213, 0.7);
  --border-glass: rgba(255, 255, 255, 0.6);
  --border-divider: rgba(226, 232, 240, 0.8);

  /* Sombras Multicapa Sofisticadas */
  --shadow-xs: 0 2px 4px rgba(20, 23, 31, 0.03);
  --shadow-sm: 0 4px 12px rgba(20, 23, 31, 0.04), 0 1px 3px rgba(25, 191, 213, 0.06);
  --shadow-md: 0 10px 25px -4px rgba(20, 23, 31, 0.06), 0 4px 12px -2px rgba(25, 191, 213, 0.12);
  --shadow-lg: 0 20px 40px -6px rgba(20, 23, 31, 0.08), 0 8px 20px -3px rgba(25, 191, 213, 0.18);
  --shadow-xl: 0 28px 60px -10px rgba(20, 23, 31, 0.12), 0 12px 30px -4px rgba(25, 191, 213, 0.22);
  --shadow-glow: 0 0 30px rgba(25, 191, 213, 0.35);

  /* Radios de Borde */
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --radius-2xl: 36px;
  --radius-full: 9999px;

  /* Transiciones & Curvas de Animación */
  --transition-fast: 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-smooth: 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-slow: 0.6s cubic-bezier(0.16, 1, 0.3, 1);

  /* Tipografía Fluida */
  --font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-family);
  color: var(--color-text-main);
  background-color: var(--color-bg-white);
  line-height: 1.65;
  font-feature-settings: "cv02", "cv03", "cv04", "cv11";
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

/* Fondos utilitarios para intercalar */
.bg-blanco { background-color: var(--color-bg-white); }
.bg-gris { background-color: var(--color-bg-light); }

.container {
  width: 100%;
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 clamp(16px, 4vw, 32px);
}

/* Tipografía de Párrafos Justificados (Regla médica oficial) */
p.hero-subtitle,
.point-text p,
.banner-text p,
.process-text,
.treatment-lead,
.faq-content-inner p,
.trust-message-card p {
  text-align: justify;
  hyphens: auto;
}

/* ==========================================================================
   NAVBAR (Glassmorphism Sticky de Alta Fidelidad)
   ========================================================================== */
.navbar {
  position: sticky;
  top: 0;
  background: rgba(255, 255, 255, 0.88);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-subtle);
  z-index: 1000;
  padding: 14px 0;
  transition: padding var(--transition-fast), background-color var(--transition-fast), box-shadow var(--transition-fast);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.logo-brand {
  text-decoration: none;
  display: flex;
  align-items: center;
  transition: transform var(--transition-fast);
}

.logo-brand:hover {
  transform: translateY(-1px);
}

.nav-logo {
  height: clamp(40px, 4vw, 50px);
  width: auto;
  display: block;
}

.nav-menu {
  display: flex;
  align-items: center;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 6px;
  list-style: none;
  background: rgba(248, 250, 252, 0.7);
  padding: 4px 6px;
  border-radius: var(--radius-full);
  border: 1px solid rgba(82, 212, 255, 0.15);
}

.nav-links a {
  text-decoration: none;
  color: var(--color-text-muted);
  font-weight: 600;
  font-size: 0.92rem;
  padding: 8px 16px;
  border-radius: var(--radius-full);
  transition: all var(--transition-fast);
  display: inline-block;
  white-space: nowrap;
}

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

.nav-links a.active {
  background-color: var(--color-primary-dark);
  color: #ffffff;
  box-shadow: 0 2px 10px rgba(0, 147, 199, 0.28);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

/* Botón Hamburguesa Móvil */
.mobile-nav-toggle {
  display: none;
  background: transparent;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 8px;
  cursor: pointer;
  color: var(--color-text-main);
  align-items: center;
  justify-content: center;
  transition: background-color var(--transition-fast), border-color var(--transition-fast);
}

.mobile-nav-toggle:hover {
  background-color: var(--color-primary-light);
  border-color: var(--color-primary-dark);
}

.mobile-nav-toggle svg {
  width: 24px;
  height: 24px;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
  fill: none;
}

/* Menú Móvil Desplegable (Drawer Glassmorphic) */
.mobile-menu-overlay {
  display: none;
  position: fixed;
  top: 75px;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(12, 19, 31, 0.5);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: 998;
  opacity: 0;
  transition: opacity var(--transition-smooth);
}

.mobile-menu-drawer {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  background: rgba(255, 255, 255, 0.98);
  border-bottom: 1px solid var(--border-medium);
  box-shadow: var(--shadow-xl);
  padding: 24px clamp(16px, 4vw, 32px) 32px;
  transform: translateY(-20px);
  opacity: 0;
  transition: transform var(--transition-smooth), opacity var(--transition-smooth);
}

.mobile-menu-overlay.is-active {
  display: block;
  opacity: 1;
}

.mobile-menu-overlay.is-active .mobile-menu-drawer {
  transform: translateY(0);
  opacity: 1;
}

.mobile-links-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 24px;
}

.mobile-links-list a {
  display: block;
  text-decoration: none;
  color: var(--color-text-main);
  font-weight: 600;
  font-size: 1.05rem;
  padding: 12px 18px;
  border-radius: var(--radius-md);
  transition: background-color var(--transition-fast), color var(--transition-fast);
}

.mobile-links-list a:hover,
.mobile-links-list a.active {
  background-color: var(--color-primary-light);
  color: var(--color-primary-dark);
}

/* ==========================================================================
   BOTONES PREMIUM & MICROINTERACCIONES
   ========================================================================== */
.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  background-color: var(--color-primary);
  color: #081a24;
  font-weight: 700;
  font-size: 0.95rem;
  padding: 12px 28px;
  border-radius: var(--radius-full);
  text-decoration: none;
  box-shadow: 0 4px 18px rgba(82, 212, 255, 0.35), 0 2px 6px rgba(0, 147, 199, 0.15);
  transition: transform var(--transition-smooth), 
              box-shadow var(--transition-smooth), 
              background-color var(--transition-fast), 
              color var(--transition-fast);
  border: 1px solid rgba(255, 255, 255, 0.4);
  cursor: pointer;
  position: relative;
  overflow: hidden;
  will-change: transform, box-shadow;
}

.btn-primary::after {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 60%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.35), transparent);
  transform: skewX(-20deg);
  transition: left 0.75s ease;
}

.btn-primary:hover::after {
  left: 140%;
}

.btn-primary:hover {
  background-color: var(--color-primary-dark);
  color: #ffffff;
  transform: translateY(-3px);
  box-shadow: 0 12px 28px -2px rgba(0, 147, 199, 0.42), 0 6px 16px -1px rgba(82, 212, 255, 0.5);
  border-color: rgba(0, 147, 199, 0.3);
}

.btn-primary:active {
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(0, 147, 199, 0.3);
}

.btn-primary:focus-visible {
  outline: 3px solid var(--color-primary);
  outline-offset: 3px;
}

.btn-lg {
  padding: 16px 36px;
  font-size: 1.05rem;
  font-weight: 700;
}

.btn-lg:hover {
  transform: translateY(-4px);
  box-shadow: 0 16px 36px -4px rgba(0, 147, 199, 0.45), 0 8px 22px -2px rgba(82, 212, 255, 0.55);
}

.btn-sm {
  padding: 9px 20px;
  font-size: 0.88rem;
  font-weight: 600;
  white-space: nowrap;
}

.btn-sm:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px -2px rgba(0, 147, 199, 0.35);
}

/* ==========================================================================
   HERO SECTION (Clínica Sofisticada & Luz Ambiental)
   ========================================================================== */
.hero-section {
  position: relative;
  padding: clamp(48px, 8vw, 84px) 0 clamp(40px, 6vw, 64px);
  background-color: var(--color-bg-white);
  background-image: 
    radial-gradient(circle at 80% 20%, rgba(82, 212, 255, 0.14) 0%, transparent 45%),
    radial-gradient(circle at 10% 80%, rgba(0, 147, 199, 0.08) 0%, transparent 40%),
    linear-gradient(rgba(255, 255, 255, 0.75), rgba(255, 255, 255, 0.9)),
    url('../img/fondo.jpeg');
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: clamp(32px, 6vw, 64px);
  align-items: center;
}

.status-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 20px;
  background: rgba(255, 255, 255, 0.92);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-full);
  color: var(--color-primary-dark);
  font-size: 0.82rem;
  font-weight: 700;
  margin-bottom: 24px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  box-shadow: var(--shadow-sm);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.status-dot {
  width: 8px;
  height: 8px;
  background-color: var(--color-primary-dark);
  border-radius: 50%;
  position: relative;
}

.status-dot::after {
  content: "";
  position: absolute;
  top: -4px;
  left: -4px;
  right: -4px;
  bottom: -4px;
  background-color: var(--color-primary);
  border-radius: 50%;
  opacity: 0.6;
  animation: pulse-ring 2s cubic-bezier(0.215, 0.61, 0.355, 1) infinite;
}

@keyframes pulse-ring {
  0% { transform: scale(0.6); opacity: 0.8; }
  50% { transform: scale(1.6); opacity: 0.2; }
  100% { transform: scale(2.2); opacity: 0; }
}

.hero-title {
  font-size: clamp(2.3rem, 4.5vw, 3.4rem);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.03em;
  color: var(--color-text-main);
  margin-bottom: 22px;
}

.highlight {
  color: var(--color-primary-dark);
  background: linear-gradient(135deg, var(--color-primary-dark) 0%, #00739c 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-subtitle {
  font-size: clamp(1.05rem, 1.8vw, 1.18rem);
  color: var(--color-text-muted);
  line-height: 1.7;
  margin-bottom: 34px;
  max-width: 520px;
}

.hero-subtitle strong {
  color: var(--color-text-main);
  font-weight: 700;
}

.hero-cta-group {
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
}

.hero-note {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.88rem;
  color: var(--color-text-muted);
  font-weight: 600;
}

.hero-note::before {
  content: "";
  display: inline-block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: var(--color-primary-dark);
}

/* Marco Fotográfico de Alta Calidad */
.photo-card-frame {
  position: relative;
  width: 100%;
  max-width: 480px;
  aspect-ratio: 4 / 4.7;
  margin: 0 auto;
  border-radius: var(--radius-2xl);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
  border: 2px solid rgba(255, 255, 255, 0.8);
  background: linear-gradient(145deg, #e2e8f0, #cbd5e1);
  transition: transform var(--transition-smooth), box-shadow var(--transition-smooth);
}

.photo-card-frame:hover {
  transform: translateY(-4px);
  box-shadow: 0 32px 70px -12px rgba(20, 23, 31, 0.16), 0 16px 36px -6px rgba(82, 212, 255, 0.28);
}

.hero-photo {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* Badges Flotantes en Hero */
.floating-top-badge {
  position: absolute;
  top: 20px;
  right: 20px;
  width: 46px;
  height: 46px;
  background: rgba(12, 19, 31, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  color: var(--color-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  border: 1px solid rgba(255, 255, 255, 0.2);
  transition: transform var(--transition-fast), background-color var(--transition-fast), color var(--transition-fast);
  z-index: 10;
  box-shadow: var(--shadow-md);
}

.floating-top-badge:hover {
  transform: scale(1.12);
  background-color: var(--color-primary-dark);
  color: #ffffff;
}

.floating-bottom-badge {
  position: absolute;
  bottom: 22px;
  left: 20px;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  padding: 10px 20px 10px 14px;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  gap: 14px;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border-medium);
  z-index: 10;
  transition: transform var(--transition-fast);
}

.floating-bottom-badge:hover {
  transform: translateY(-2px);
}

.avatar-stack {
  display: flex;
  align-items: center;
}

.avatar-circle {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: 2px solid #ffffff;
  margin-left: -10px;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.15);
  object-fit: cover;
  display: block;
  flex-shrink: 0;
  background-color: var(--color-bg-light);
}

.avatar-circle:first-child {
  margin-left: 0;
}

.badge-text-wrap {
  display: flex;
  flex-direction: column;
}

.badge-text-wrap strong {
  font-size: 0.9rem;
  color: var(--color-text-main);
  line-height: 1.15;
  font-weight: 800;
}

.badge-text-wrap small {
  font-size: 0.75rem;
  color: var(--color-text-muted);
  font-weight: 500;
}

/* ==========================================================================
   BANNER TRANSICIONAL DE CONFIANZA
   ========================================================================== */
.hero-trust-bar {
  padding: clamp(36px, 5vw, 48px) 0;
  background-color: var(--color-bg-light);
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
}

.trust-message-card {
  max-width: 920px;
  margin: 0 auto;
  text-align: center;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  padding: clamp(20px, 3vw, 28px) clamp(24px, 4vw, 44px);
  border-radius: var(--radius-xl);
  border: 1px solid var(--border-subtle);
  box-shadow: var(--shadow-sm);
  position: relative;
}

.trust-message-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 120px;
  height: 3px;
  background: linear-gradient(90deg, transparent, var(--color-primary), transparent);
  border-radius: var(--radius-full);
}

.trust-message-card p {
  font-size: clamp(1rem, 1.5vw, 1.1rem);
  font-weight: 600;
  color: var(--color-text-body);
  line-height: 1.6;
}

/* ==========================================================================
   SECCIÓN: EL PROCESO CLÍNICO ("Sonríe sin límites")
   ========================================================================== */
.process-section {
  padding: clamp(60px, 8vw, 100px) 0;
  background-color: var(--color-bg-white);
}

.section-title {
  text-align: center;
  margin-bottom: clamp(36px, 5vw, 56px);
}

.tagline {
  display: inline-block;
  color: var(--color-primary-dark);
  font-size: 0.82rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 10px;
  padding: 4px 14px;
  background-color: var(--color-primary-light);
  border-radius: var(--radius-full);
  border: 1px solid rgba(25, 191, 213, 0.25);
}

.section-title h2,
.process-title-main {
  font-size: clamp(2rem, 3.8vw, 2.7rem);
  font-weight: 800;
  letter-spacing: -0.025em;
  color: var(--color-text-main);
  line-height: 1.2;
}

.process-title-main {
  color: var(--color-primary-dark);
  background: linear-gradient(135deg, var(--color-primary-dark) 0%, #0c616d 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.subtitle-center {
  color: var(--color-text-muted);
  font-size: clamp(0.98rem, 1.5vw, 1.08rem);
  margin-top: 10px;
  max-width: 620px;
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}

.process-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: clamp(20px, 3vw, 28px);
  margin-top: 48px;
}

.process-card {
  background: var(--color-bg-white);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  padding: clamp(32px, 4vw, 44px) 24px;
  text-align: center;
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition-smooth), box-shadow var(--transition-smooth), border-color var(--transition-smooth);
  display: flex;
  flex-direction: column;
  align-items: center;
  position: relative;
}

.process-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
  border-color: var(--border-highlight);
}

.process-icon-wrapper {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  width: 84px;
  height: 84px;
  margin-bottom: 28px;
  background: radial-gradient(circle, var(--color-primary-light) 0%, transparent 70%);
  border-radius: 50%;
}

.process-icon-wrapper svg {
  width: 48px;
  height: 48px;
  color: var(--color-primary-dark);
  transition: transform var(--transition-smooth);
}

.process-card:hover .process-icon-wrapper svg {
  transform: scale(1.1);
}

.step-number {
  position: absolute;
  bottom: -4px;
  right: 6px;
  width: 30px;
  height: 30px;
  background-color: var(--color-primary);
  color: #081a24;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 0.88rem;
  border: 3px solid #ffffff;
  box-shadow: 0 2px 8px rgba(25, 191, 213, 0.4);
}

.process-title {
  font-size: 1.18rem;
  font-weight: 800;
  color: var(--color-text-main);
  margin-bottom: 14px;
  line-height: 1.35;
}

.process-text {
  font-size: 0.94rem;
  color: var(--color-text-muted);
  line-height: 1.65;
}

/* ==========================================================================
   SECCIÓN: TRATAMIENTOS (Acordeón Interactivo de Lujo)
   ========================================================================== */
.services-section {
  padding: clamp(60px, 8vw, 100px) 0;
  background-color: var(--color-bg-white);
  border-top: 1px solid var(--border-subtle);
}

.accordion-container {
  display: flex;
  flex-direction: column;
  gap: 20px;
  max-width: 1040px;
  margin: 0 auto;
}

.accordion-item {
  background: var(--color-bg-white);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-xs);
  transition: transform var(--transition-smooth), box-shadow var(--transition-smooth), border-color var(--transition-smooth);
}

.accordion-item:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
  border-color: var(--border-medium);
}

.accordion-item.active {
  border-color: var(--border-highlight);
  box-shadow: var(--shadow-md);
}

.accordion-header {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: clamp(20px, 3vw, 26px) clamp(22px, 3.5vw, 34px);
  background: transparent;
  border: none;
  cursor: pointer;
  text-align: left;
  gap: 16px;
  transition: background-color var(--transition-fast);
}

.accordion-header:hover {
  background-color: var(--color-primary-subtle);
}

.acc-header-left {
  display: flex;
  align-items: center;
  gap: 18px;
  flex: 1;
}

.acc-icon-svg {
  width: 32px;
  height: 32px;
  color: var(--color-primary-dark);
  flex-shrink: 0;
}

.acc-title {
  font-size: clamp(1.15rem, 2vw, 1.35rem);
  font-weight: 700;
  color: var(--color-text-main);
  transition: color var(--transition-fast);
}

.accordion-item.active .acc-title,
.accordion-header:hover .acc-title {
  color: var(--color-primary-dark);
}

.acc-header-right {
  display: flex;
  align-items: center;
  gap: 24px;
  flex: 1;
  justify-content: flex-end;
}

.acc-subtitle {
  font-size: 0.92rem;
  color: var(--color-text-muted);
  text-align: right;
  max-width: 320px;
  line-height: 1.45;
}

.acc-toggle-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  background-color: var(--color-bg-light);
  border: 1px solid var(--border-subtle);
  border-radius: 50%;
  font-size: 1.3rem;
  font-weight: 300;
  color: var(--color-text-main);
  transition: transform var(--transition-smooth), background-color var(--transition-fast), color var(--transition-fast), border-color var(--transition-fast);
  flex-shrink: 0;
}

.accordion-item.active .acc-toggle-icon {
  background-color: var(--color-primary-dark);
  color: #ffffff;
  border-color: var(--color-primary-dark);
  transform: rotate(45deg);
}

.accordion-content {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.45s cubic-bezier(0.16, 1, 0.3, 1);
}

.acc-content-inner {
  padding: 0 clamp(22px, 3.5vw, 34px) clamp(24px, 3.5vw, 36px) clamp(22px, 3.5vw, 34px);
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: clamp(24px, 4vw, 44px);
  align-items: center;
  border-top: 1px solid var(--border-subtle);
  margin-top: 8px;
  padding-top: 24px;
}

.treatment-lead {
  color: var(--color-text-body);
  font-size: 1.02rem;
  margin-bottom: 20px;
  line-height: 1.65;
}

.service-checklist {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.service-checklist li {
  position: relative;
  padding-left: 28px;
  font-size: 0.95rem;
  color: var(--color-text-body);
  line-height: 1.5;
}

.service-checklist li::before {
  content: "✓";
  position: absolute;
  left: 0;
  top: 1px;
  width: 18px;
  height: 18px;
  background-color: var(--color-primary-light);
  border-radius: 50%;
  color: var(--color-primary-dark);
  font-weight: 800;
  font-size: 0.75rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.treatment-image {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--border-subtle);
  aspect-ratio: 4 / 3;
}

.treatment-image img {
  width: 100%;
  height: 100%;
  border-radius: var(--radius-lg);
  display: block;
  object-fit: cover;
  transition: transform var(--transition-smooth);
}

.treatment-image:hover img {
  transform: scale(1.04);
}

/* ==========================================================================
   SECCIÓN: SOBRE MÍ (Perfil Editorial del Doctor)
   ========================================================================== */
.about-section {
  padding: clamp(60px, 8vw, 100px) 0;
  background-color: var(--color-bg-light);
}

.about-card-container {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: clamp(32px, 5vw, 56px);
  background: var(--color-bg-white);
  border-radius: var(--radius-2xl);
  padding: clamp(32px, 5vw, 56px);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border-subtle);
  align-items: center;
}

.about-image-wrapper {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  aspect-ratio: 4 / 5;
  border: 2px solid rgba(255, 255, 255, 0.8);
}

.about-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.about-name-badge {
  position: absolute;
  bottom: 20px;
  left: 20px;
  right: 20px;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  padding: 16px 20px;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  border: 1px solid var(--border-subtle);
  display: flex;
  flex-direction: column;
}

.about-name-badge strong {
  font-size: 1.15rem;
  color: var(--color-text-main);
  line-height: 1.2;
}

.about-name-badge span {
  font-size: 0.85rem;
  color: var(--color-primary-dark);
  font-weight: 600;
  margin-top: 4px;
}

.about-content h2 {
  font-size: clamp(1.85rem, 3vw, 2.35rem);
  font-weight: 800;
  margin-bottom: 28px;
  letter-spacing: -0.02em;
}

.about-points {
  display: flex;
  flex-direction: column;
  gap: 22px;
}

.point-item {
  display: flex;
  gap: 18px;
  align-items: flex-start;
}

.point-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  background-color: var(--color-primary-light);
  color: var(--color-primary-dark);
  border-radius: 50%;
  font-size: 1rem;
  font-weight: 800;
  flex-shrink: 0;
  border: 1px solid rgba(82, 212, 255, 0.3);
}

.point-text h4 {
  font-size: 1.08rem;
  color: var(--color-text-main);
  margin-bottom: 6px;
  font-weight: 700;
}

/* ==========================================================================
   SECCIÓN: TESTIMONIOS (Videos Protegidos con Aspect-Ratio 4:5)
   ========================================================================== */
.testimonials-section {
  padding: clamp(60px, 8vw, 100px) 0;
  background-color: var(--color-bg-white);
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: clamp(24px, 3.5vw, 32px);
  margin-top: 48px;
}

.testimonial-card {
  background: var(--color-bg-white);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  padding: clamp(22px, 3vw, 28px);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition-smooth), box-shadow var(--transition-smooth), border-color var(--transition-smooth);
  will-change: transform, box-shadow;
}

.testimonial-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
  border-color: var(--border-highlight);
}

.custom-player {
  position: relative;
  width: 100%;
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin-bottom: 22px;
  background-color: var(--color-bg-dark);
  aspect-ratio: 4 / 5;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--border-subtle);
  cursor: pointer;
  transition: transform var(--transition-smooth), box-shadow var(--transition-smooth), border-color var(--transition-smooth);
}

.custom-player:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-primary);
}

.custom-player video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  outline: none;
}

.play-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(12, 19, 31, 0.25);
  transition: background-color var(--transition-fast);
  z-index: 2;
}

.custom-player:hover .play-overlay {
  background: rgba(12, 19, 31, 0.35);
}

.play-icon-circle {
  width: 64px;
  height: 64px;
  background: rgba(82, 212, 255, 0.95);
  backdrop-filter: blur(8px);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 24px rgba(82, 212, 255, 0.5);
  transition: transform var(--transition-smooth), background-color var(--transition-fast), box-shadow var(--transition-smooth);
  border: 2px solid rgba(255, 255, 255, 0.8);
}

.custom-player:hover .play-icon-circle {
  transform: scale(1.12);
  background: var(--color-primary-dark);
  box-shadow: 0 12px 30px rgba(0, 147, 199, 0.6);
}

.play-icon-circle svg {
  width: 26px;
  height: 26px;
  fill: #081a24;
  margin-left: 3px;
  transition: fill var(--transition-fast);
}

.custom-player:hover .play-icon-circle svg {
  fill: #ffffff;
}

.quote {
  font-style: italic;
  color: var(--color-text-body);
  font-size: 0.98rem;
  margin-bottom: 22px;
  line-height: 1.65;
  position: relative;
  padding-left: 14px;
  border-left: 3px solid var(--color-primary);
}

.author-row {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-top: auto;
  padding-top: 14px;
  border-top: 1px solid var(--border-subtle);
}

.author-img-placeholder {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background-color: var(--color-bg-light);
  border: 2px solid var(--color-primary);
  overflow: hidden;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform var(--transition-smooth), border-color var(--transition-fast), box-shadow var(--transition-smooth);
  box-shadow: var(--shadow-xs);
}

.testimonial-card:hover .author-img-placeholder {
  border-color: var(--color-primary-dark);
  transform: scale(1.06);
  box-shadow: 0 4px 14px rgba(82, 212, 255, 0.35);
}

.author-img-placeholder img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.author-info strong {
  color: var(--color-text-main);
  font-size: 1.02rem;
  display: block;
}

.author-info span {
  font-size: 0.84rem;
  color: var(--color-primary-dark);
  font-weight: 600;
}

/* ==========================================================================
   SECCIÓN: FAQ (Preguntas Frecuentes)
   ========================================================================== */
.faq-section {
  padding: clamp(60px, 8vw, 100px) 0;
  background-color: var(--color-bg-light);
}

.faq-grid {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: clamp(32px, 5vw, 60px);
  align-items: flex-start;
}

.section-title-left {
  font-size: clamp(2rem, 3.5vw, 2.5rem);
  font-weight: 800;
  margin-bottom: 28px;
  color: var(--color-text-main);
  letter-spacing: -0.025em;
}

.faq-image-wrapper {
  position: relative;
  border-radius: var(--radius-2xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  aspect-ratio: 4 / 3.2;
  border: 1px solid var(--border-subtle);
}

.faq-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.faq-contact-card {
  position: absolute;
  bottom: 20px;
  left: 20px;
  right: 20px;
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  padding: 20px 24px;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  border: 1px solid var(--border-medium);
}

.faq-contact-text strong {
  display: block;
  font-size: 1.05rem;
  color: var(--color-text-main);
  margin-bottom: 4px;
}

.faq-contact-text p {
  font-size: 0.86rem;
  color: var(--color-text-muted);
  line-height: 1.4;
  margin: 0;
}

.faq-header {
  padding: 20px 26px;
}

.faq-title {
  font-size: 1.08rem;
  text-align: left;
  line-height: 1.45;
  font-weight: 700;
}

.faq-content-inner {
  padding: 0 26px 26px 26px;
  color: var(--color-text-body);
  font-size: 0.98rem;
  line-height: 1.7;
}

/* ==========================================================================
   BANNER CTA (Conversión de Alto Impacto)
   ========================================================================== */
.banner-cta-section {
  padding: clamp(40px, 6vw, 70px) 0 clamp(60px, 8vw, 90px);
  background-color: var(--color-bg-white);
}

.banner-cta {
  background: linear-gradient(135deg, rgba(82, 212, 255, 0.16) 0%, rgba(255, 255, 255, 0.95) 100%);
  border: 2px solid var(--border-medium);
  border-radius: var(--radius-2xl);
  padding: clamp(36px, 5vw, 54px) clamp(28px, 5vw, 52px);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  box-shadow: var(--shadow-xl);
  position: relative;
  overflow: hidden;
}

.banner-cta::before {
  content: "";
  position: absolute;
  top: -50px;
  right: -50px;
  width: 200px;
  height: 200px;
  background: radial-gradient(circle, var(--color-primary-light) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

.banner-text h3 {
  font-size: clamp(1.6rem, 2.6vw, 2.1rem);
  font-weight: 800;
  margin-bottom: 12px;
  letter-spacing: -0.02em;
  color: var(--color-text-main);
}

.banner-text p {
  color: var(--color-text-muted);
  max-width: 660px;
  font-size: 1.02rem;
  line-height: 1.65;
}

/* ==========================================================================
   SECCIÓN: CONTACTO & PRE-EVALUACIÓN CLÍNICA (Formulario Glassmorphic)
   ========================================================================== */
.contact-section {
  padding: clamp(70px, 9vw, 110px) 0;
  background-color: var(--color-bg-light);
  border-top: 1px solid var(--border-subtle);
  position: relative;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.15fr;
  gap: clamp(36px, 6vw, 68px);
  align-items: flex-start;
}

.contact-info-col {
  display: flex;
  flex-direction: column;
}

.contact-title {
  font-size: clamp(2rem, 3.8vw, 2.7rem);
  font-weight: 800;
  letter-spacing: -0.025em;
  color: var(--color-text-main);
  line-height: 1.2;
  margin-bottom: 16px;
}

.contact-subtitle {
  color: var(--color-text-muted);
  font-size: 1.05rem;
  line-height: 1.65;
  margin-bottom: 32px;
}

.contact-cards-stack {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 28px;
}

.contact-info-card {
  display: flex;
  align-items: center;
  gap: 18px;
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 16px 20px;
  box-shadow: var(--shadow-xs);
  transition: transform var(--transition-smooth), border-color var(--transition-smooth), box-shadow var(--transition-smooth);
}

.contact-info-card:hover {
  transform: translateY(-2px);
  border-color: var(--border-medium);
  box-shadow: var(--shadow-sm);
}

.contact-icon-box {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--color-primary-light);
  color: var(--color-primary-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  border: 1px solid rgba(82, 212, 255, 0.3);
}

.contact-icon-box svg {
  width: 22px;
  height: 22px;
}

.contact-card-content strong {
  display: block;
  font-size: 0.98rem;
  color: var(--color-text-main);
  margin-bottom: 2px;
}

.contact-card-content span {
  font-size: 0.86rem;
  color: var(--color-text-muted);
  line-height: 1.4;
}

.response-speed-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: rgba(82, 212, 255, 0.12);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-full);
  padding: 8px 18px;
  font-size: 0.84rem;
  font-weight: 700;
  color: var(--color-primary-dark);
}

.pulse-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: var(--color-primary-dark);
  position: relative;
}

.pulse-dot::after {
  content: "";
  position: absolute;
  top: -3px;
  left: -3px;
  right: -3px;
  bottom: -3px;
  border-radius: 50%;
  background-color: var(--color-primary);
  opacity: 0.6;
  animation: pulse-ring 2s infinite;
}

/* Tarjeta del Formulario Glassmorphic */
.premium-form-card {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  padding: clamp(28px, 4vw, 42px);
  border-radius: var(--radius-2xl);
  border: 2px solid var(--border-medium);
  box-shadow: var(--shadow-xl);
  position: relative;
  overflow: hidden;
}

.premium-form-card::before {
  content: "";
  position: absolute;
  top: -60px;
  right: -60px;
  width: 180px;
  height: 180px;
  background: radial-gradient(circle, var(--color-primary-light) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

.form-header h3 {
  font-size: 1.55rem;
  font-weight: 800;
  color: var(--color-text-main);
  margin-bottom: 6px;
  letter-spacing: -0.015em;
}

.form-header p {
  font-size: 0.92rem;
  color: var(--color-text-muted);
  margin-bottom: 24px;
}

.appointment-form {
  display: flex;
  flex-direction: column;
}

.form-group {
  margin-bottom: 16px;
  display: flex;
  flex-direction: column;
}

.form-group label {
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--color-text-main);
  margin-bottom: 7px;
  display: flex;
  align-items: center;
  gap: 4px;
}

.form-group label .required {
  color: #e11d48;
  font-weight: 800;
}

.form-group label .optional {
  font-size: 0.78rem;
  color: var(--color-text-light);
  font-weight: 500;
}

.input-wrapper {
  position: relative;
  display: flex;
  align-items: center;
  width: 100%;
}

.input-icon {
  position: absolute;
  left: 16px;
  width: 20px;
  height: 20px;
  color: var(--color-primary-dark);
  pointer-events: none;
  transition: color var(--transition-fast);
  z-index: 2;
}

.form-control {
  width: 100%;
  padding: 13px 16px 13px 46px;
  font-family: inherit;
  font-size: 0.95rem;
  color: var(--color-text-main);
  background: #ffffff;
  border: 1.5px solid var(--border-subtle);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
  outline: none;
}

.form-control::placeholder {
  color: #94a3b8;
  font-size: 0.92rem;
}

.form-control:focus {
  border-color: var(--color-primary-dark);
  box-shadow: 0 0 0 4px rgba(82, 212, 255, 0.25);
  background: #ffffff;
}

.form-control.input-error {
  border-color: #f43f5e !important;
  box-shadow: 0 0 0 3px rgba(244, 63, 94, 0.2) !important;
}

.form-select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23108595' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 16px center;
  padding-right: 44px;
  cursor: pointer;
}

.textarea-wrapper .form-textarea {
  padding: 12px 16px;
  min-height: 84px;
  resize: vertical;
}

.field-error-msg {
  color: #e11d48;
  font-size: 0.78rem;
  font-weight: 600;
  margin-top: 4px;
  min-height: 16px;
  display: block;
  transition: all var(--transition-fast);
}

.form-submit-btn {
  width: 100%;
  margin-top: 10px;
  justify-content: center;
  gap: 12px;
}

.form-submit-btn .btn-wa-icon {
  fill: currentColor;
}

.form-privacy-note {
  font-size: 0.8rem;
  color: var(--color-text-muted);
  text-align: center;
  margin-top: 16px;
  line-height: 1.45;
}

/* ==========================================================================
   FOOTER OFICIAL (Ancho Completo — Azul Noche Clínico)
   ========================================================================== */
.footer-section {
  background-color: var(--color-bg-dark);
  padding: clamp(60px, 7vw, 84px) 0 28px 0;
  color: #ffffff;
  width: 100%;
  border-top: 1px solid rgba(82, 212, 255, 0.15);
}

.footer-wrapper {
  background-color: transparent;
  padding: 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: clamp(28px, 4vw, 44px);
  margin-bottom: 54px;
}

.footer-brand {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.footer-logo {
  height: 48px;
  width: auto;
  margin-bottom: 18px;
  filter: brightness(0) invert(1);
}

.footer-brand p {
  color: var(--color-text-light);
  font-size: 0.94rem;
  line-height: 1.65;
  margin-bottom: 22px;
  max-width: 330px;
}

.footer-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--color-primary);
  font-size: 0.85rem;
  font-weight: 700;
  background: rgba(82, 212, 255, 0.1);
  padding: 6px 14px;
  border-radius: var(--radius-full);
  border: 1px solid rgba(82, 212, 255, 0.25);
}

.footer-links h4,
.footer-contact h4 {
  font-size: 1.12rem;
  color: #ffffff;
  margin-bottom: 20px;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.footer-links ul,
.footer-contact ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.footer-links a {
  text-decoration: none;
  color: var(--color-text-light);
  font-size: 0.95rem;
  transition: color var(--transition-fast), transform var(--transition-fast);
  display: inline-block;
}

.footer-links a:hover {
  color: var(--color-primary);
  transform: translateX(3px);
}

.footer-contact li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  color: var(--color-text-light);
  font-size: 0.94rem;
  line-height: 1.55;
}

.footer-contact svg {
  color: var(--color-primary);
  flex-shrink: 0;
  margin-top: 3px;
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 26px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  color: var(--color-text-light);
  font-size: 0.86rem;
  flex-wrap: wrap;
  gap: 20px;
}

.footer-socials {
  display: flex;
  align-items: center;
  gap: 14px;
}

.footer-socials a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background-color: rgba(255, 255, 255, 0.06);
  color: #ffffff;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.1);
  transition: all var(--transition-fast);
}

.footer-socials a:hover {
  background-color: var(--color-primary);
  color: #081a24;
  border-color: var(--color-primary);
  transform: translateY(-3px);
  box-shadow: 0 6px 16px rgba(82, 212, 255, 0.4);
}

/* ==========================================================================
   BOTÓN FLOTANTE WHATSAPP (Microinteracción Pulsante)
   ========================================================================== */
.float-whatsapp {
  position: fixed;
  width: 62px;
  height: 62px;
  bottom: clamp(20px, 4vw, 36px);
  right: clamp(20px, 4vw, 36px);
  background-color: #25d366;
  color: #ffffff;
  border-radius: 50%;
  box-shadow: 0 8px 24px rgba(37, 211, 102, 0.35);
  z-index: 999;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform var(--transition-smooth), box-shadow var(--transition-smooth), background-color var(--transition-fast);
  animation: pulse-wa 2.5s infinite;
  text-decoration: none;
}

.float-whatsapp svg {
  width: 32px;
  height: 32px;
  fill: #ffffff;
}

.float-whatsapp:hover {
  background-color: #1ebe57;
  transform: scale(1.1) translateY(-4px);
  box-shadow: 0 14px 30px rgba(37, 211, 102, 0.5);
  animation: none;
}

@keyframes pulse-wa {
  0% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.6); }
  70% { box-shadow: 0 0 0 16px rgba(37, 211, 102, 0); }
  100% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0); }
}

/* ==========================================================================
   ANIMACIONES DE REVELADO (IntersectionObserver)
   ========================================================================== */
.reveal {
  opacity: 0;
  transform: translateY(32px);
  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.reveal-visible {
  opacity: 1;
  transform: translateY(0);
}

/* ==========================================================================
   SLIDER DE CASOS CLÍNICOS (Subpáginas de Tratamiento)
   ========================================================================== */
.cases-slider-section {
  padding: clamp(50px, 7vw, 80px) 0;
  background-color: var(--color-bg-light);
  overflow: hidden;
  position: relative;
  -webkit-mask-image: linear-gradient(to right, transparent 0%, black 12%, black 88%, transparent 100%);
  mask-image: linear-gradient(to right, transparent 0%, black 12%, black 88%, transparent 100%);
}

.cases-header {
  text-align: center;
  margin-bottom: 28px;
  padding: 0 24px;
}

.cases-tagline {
  display: inline-block;
  color: var(--color-primary-dark);
  font-size: 0.82rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 12px;
  padding: 6px 18px;
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-full);
  background: var(--color-primary-light);
}

.cases-header h2 {
  font-size: clamp(2rem, 3.5vw, 2.5rem);
  font-weight: 800;
  color: var(--color-text-main);
  margin-bottom: 14px;
  letter-spacing: -0.02em;
}

.cases-header p {
  color: var(--color-text-muted);
  max-width: 650px;
  margin: 0 auto;
  font-size: 1.05rem;
  line-height: 1.65;
  text-align: justify;
}

.cases-slider {
  display: flex;
  gap: 28px;
  overflow-x: hidden;
  padding: 36px 0;
  scrollbar-width: none;
  -ms-overflow-style: none;
  cursor: default;
  user-select: none;
  -webkit-user-select: none;
  touch-action: pan-y;
}

.cases-slider::-webkit-scrollbar {
  display: none;
}

.case-slide {
  flex: 0 0 auto;
  width: 28%;
  max-width: 420px;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--border-subtle);
  transition: transform var(--transition-smooth), box-shadow var(--transition-smooth);
  background: #ffffff;
  cursor: default;
  user-select: none;
  -webkit-user-select: none;
}

.case-slide:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}

.case-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  aspect-ratio: 4 / 3;
  pointer-events: none;
  -webkit-user-drag: none;
  user-select: none;
}

/* ==========================================================================
   RESPONSIVIDAD (Mobile First & Breakpoints)
   ========================================================================== */
@media (max-width: 1024px) {
  .footer-grid {
    grid-template-columns: 1.5fr 1fr 1fr;
  }
  .footer-contact {
    grid-column: 1 / -1;
  }
}

@media (max-width: 960px) {
  .nav-menu {
    display: none;
  }
  .mobile-nav-toggle {
    display: flex;
  }
  .hero-grid {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 40px;
  }
  .hero-subtitle {
    margin-left: auto;
    margin-right: auto;
  }
  .hero-cta-group {
    justify-content: center;
  }
  .floating-bottom-badge {
    left: 50%;
    transform: translateX(-50%);
    width: max-content;
  }
  .accordion-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 14px;
    padding: 20px;
  }
  .acc-header-right {
    width: 100%;
    justify-content: space-between;
  }
  .acc-subtitle {
    text-align: left;
    max-width: 100%;
  }
  .acc-content-inner {
    grid-template-columns: 1fr;
    padding: 16px 20px 24px 20px;
    gap: 24px;
  }
  .about-card-container {
    grid-template-columns: 1fr;
    padding: 32px 24px;
  }
  .faq-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .faq-contact-card {
    flex-direction: column;
    text-align: center;
  }
  .faq-contact-card .btn-sm {
    width: 100%;
  }
  .faq-header {
    flex-direction: row !important;
    align-items: center !important;
    justify-content: space-between;
  }
  .banner-cta {
    flex-direction: column;
    text-align: center;
    padding: 36px 24px;
  }
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 36px;
  }
  .footer-bottom {
    flex-direction: column;
    text-align: center;
    justify-content: center;
  }
  .case-slide {
    width: 55%;
  }
}

@media (max-width: 640px) {
  .btn-lg {
    width: 100%;
  }
  .hero-cta-group {
    flex-direction: column;
    width: 100%;
  }
  .case-slide {
    width: 80%;
  }
  .float-whatsapp {
    width: 56px;
    height: 56px;
  }
  .float-whatsapp svg {
    width: 28px;
    height: 28px;
  }
}

/* Animación de carga para botones */
@keyframes spin-rotate {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

.spin-loader {
  animation: spin-rotate 0.75s linear infinite;
}

/* ==========================================================================
   RESUMEN DE TRATAMIENTOS (HOME PAGE)
   ========================================================================== */
.treatments-summary-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: clamp(20px, 2.8vw, 30px);
  margin-top: clamp(32px, 4vw, 48px);
}

.treatment-summary-card {
  background: var(--color-bg-white);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  padding: clamp(28px, 3.5vw, 36px) 24px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  text-align: left;
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition-smooth), box-shadow var(--transition-smooth), border-color var(--transition-smooth);
  position: relative;
  overflow: hidden;
}

.treatment-summary-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-primary-dark));
  opacity: 0;
  transition: opacity var(--transition-smooth);
}

.treatment-summary-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: var(--border-highlight);
}

.treatment-summary-card:hover::before {
  opacity: 1;
}

.treatment-card-icon {
  width: 58px;
  height: 58px;
  border-radius: var(--radius-md);
  background: var(--color-primary-light);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary-dark);
  margin-bottom: 20px;
  transition: transform var(--transition-smooth), background-color var(--transition-smooth);
}

.treatment-summary-card:hover .treatment-card-icon {
  transform: scale(1.08);
  background-color: rgba(25, 191, 213, 0.2);
}

.treatment-card-icon svg {
  width: 30px;
  height: 30px;
}

.treatment-summary-card h3 {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--color-text-main);
  margin-bottom: 12px;
  line-height: 1.3;
}

.treatment-summary-card p {
  font-size: 0.94rem;
  color: var(--color-text-muted);
  line-height: 1.6;
  margin-bottom: 24px;
  flex-grow: 1;
}

.treatment-card-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  padding: 12px 20px;
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--color-primary-dark);
  background-color: var(--color-primary-light);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-full);
  text-decoration: none;
  transition: all var(--transition-smooth);
}

.treatment-card-cta svg {
  width: 16px;
  height: 16px;
  transition: transform var(--transition-fast);
}

.treatment-card-cta:hover {
  background-color: var(--color-primary);
  color: #05262c;
  border-color: var(--color-primary);
  box-shadow: 0 4px 14px rgba(25, 191, 213, 0.35);
}

.treatment-card-cta:hover svg {
  transform: translateX(4px);
}

/* ==========================================================================
   LANDINGS INTERNAS DE TRATAMIENTOS (BENEFICIOS, EXPLICACIÓN Y CTA)
   ========================================================================== */
/* ==========================================================================
   SECCIÓN DE BENEFICIOS CLÍNICOS (Split Layout de Alta Jerarquía & Conversión)
   ========================================================================== */
.treatment-detail-section {
  padding: clamp(60px, 8vw, 100px) 0;
  background-color: var(--color-bg-light);
  position: relative;
}

.treatment-split-grid {
  display: grid;
  grid-template-columns: 1fr 1.15fr;
  gap: clamp(36px, 5vw, 64px);
  align-items: center;
}

/* Columna Visual / Showcase Médico */
.treatment-visual-col {
  position: relative;
}

.treatment-visual-wrapper {
  position: relative;
  border-radius: var(--radius-2xl);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
  border: 1px solid var(--border-medium);
  background: #ffffff;
  aspect-ratio: 4 / 3.2;
}

.treatment-visual-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform var(--transition-slow);
}

.treatment-visual-wrapper:hover .treatment-visual-img {
  transform: scale(1.03);
}

/* Badges Flotantes de Autoridad sobre la Imagen */
.visual-badge-top {
  position: absolute;
  top: 18px;
  left: 18px;
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  padding: 8px 16px;
  border-radius: var(--radius-full);
  border: 1px solid rgba(25, 191, 213, 0.3);
  box-shadow: var(--shadow-sm);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.82rem;
  font-weight: 800;
  color: var(--color-primary-dark);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  z-index: 2;
}

.visual-badge-top .badge-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(25, 191, 213, 0.25);
}

.visual-badge-card {
  position: absolute;
  bottom: 18px;
  right: 18px;
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  padding: 12px 18px;
  border-radius: var(--radius-xl);
  border: 1px solid rgba(25, 191, 213, 0.25);
  box-shadow: var(--shadow-md);
  display: flex;
  align-items: center;
  gap: 12px;
  max-width: 270px;
  z-index: 2;
}

.visual-badge-card .badge-icon {
  width: 36px;
  height: 36px;
  min-width: 36px;
  border-radius: 50%;
  background: var(--color-primary-light);
  color: var(--color-primary-dark);
  display: flex;
  align-items: center;
  justify-content: center;
}

.visual-badge-card .badge-icon svg {
  width: 18px;
  height: 18px;
}

.visual-badge-card .badge-text {
  display: flex;
  flex-direction: column;
}

.visual-badge-card .badge-text strong {
  font-size: 0.86rem;
  color: var(--color-text-main);
  font-weight: 800;
  line-height: 1.2;
}

.visual-badge-card .badge-text span {
  font-size: 0.76rem;
  color: var(--color-text-muted);
  line-height: 1.3;
  margin-top: 2px;
}

/* Columna de Contenido Editorial */
.treatment-content-col {
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.treatment-content-col .tagline {
  margin-bottom: 12px;
  display: inline-block;
}

.treatment-content-col h2 {
  font-size: clamp(1.85rem, 3vw, 2.35rem);
  font-weight: 800;
  color: var(--color-text-main);
  margin-bottom: 14px;
  letter-spacing: -0.02em;
  line-height: 1.25;
}

.treatment-lead {
  font-size: 1.02rem;
  color: var(--color-text-muted);
  line-height: 1.65;
  margin-bottom: 24px;
  text-align: justify;
}

/* Stack de Beneficios de Alta Gama */
.treatment-benefits-stack {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 11px;
  padding: 0;
  margin: 0 0 20px 0;
}

.treatment-benefit-row {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 12px 18px;
  background: #ffffff;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xs);
  transition: transform var(--transition-fast), border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.treatment-benefit-row:hover {
  transform: translateX(4px);
  border-color: var(--color-primary);
  box-shadow: var(--shadow-sm);
}

.treatment-benefit-row .benefit-check {
  width: 26px;
  height: 26px;
  min-width: 26px;
  border-radius: 50%;
  background-color: var(--color-primary-light);
  color: var(--color-primary-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(25, 191, 213, 0.25);
}

.treatment-benefit-row .benefit-check svg {
  width: 15px;
  height: 15px;
  stroke-width: 2.8;
}

.treatment-benefit-row .benefit-label {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--color-text-main);
  line-height: 1.4;
}

/* Tarjeta Clínica de Evaluación y Cierre */
.treatment-clinical-callout {
  background: rgba(25, 191, 213, 0.05);
  border: 1px solid rgba(25, 191, 213, 0.25);
  border-left: 4px solid var(--color-primary);
  border-radius: var(--radius-lg);
  padding: 18px 22px;
  margin-top: 6px;
}

.treatment-clinical-callout .callout-header {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 8px;
}

.treatment-clinical-callout .callout-header svg {
  color: var(--color-primary-dark);
  width: 20px;
  height: 20px;
  min-width: 20px;
}

.treatment-clinical-callout h3 {
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--color-text-main);
  margin: 0;
}

.treatment-clinical-callout p {
  color: var(--color-text-body);
  line-height: 1.6;
  font-size: 0.92rem;
  text-align: justify;
  margin: 0;
}

.procedure-pills-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 14px;
  list-style: none;
  padding: 0;
}

.procedure-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: #ffffff;
  color: var(--color-primary-dark);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-full);
  padding: 6px 14px;
  font-size: 0.84rem;
  font-weight: 700;
  box-shadow: var(--shadow-xs);
}

.procedure-pill svg {
  width: 14px;
  height: 14px;
}

@media (max-width: 960px) {
  .treatment-split-grid {
    grid-template-columns: 1fr;
    gap: 36px;
  }
  .treatment-visual-wrapper {
    max-width: 520px;
    margin: 0 auto;
    aspect-ratio: 4 / 3;
  }
}

/* Banner de Conversión CTA Final para Landings */
.treatment-cta-banner {
  padding: clamp(50px, 7vw, 80px) 0;
  background: linear-gradient(135deg, #091a26 0%, #0c2b3a 100%);
  color: var(--color-text-inverse);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.treatment-cta-banner::before {
  content: "";
  position: absolute;
  top: -50%;
  left: 50%;
  transform: translateX(-50%);
  width: 800px;
  height: 800px;
  background: radial-gradient(circle, rgba(25, 191, 213, 0.15) 0%, transparent 65%);
  pointer-events: none;
}

.treatment-cta-content {
  position: relative;
  z-index: 1;
  max-width: 680px;
  margin: 0 auto;
}

.treatment-cta-content h2 {
  font-size: clamp(2rem, 3.5vw, 2.6rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 14px;
  color: #ffffff;
}

.treatment-cta-content p {
  font-size: clamp(1rem, 1.6vw, 1.12rem);
  color: #94a3b8;
  margin-bottom: 32px;
  line-height: 1.6;
}

.text-justify {
  text-align: justify;
}