/* ==========================================================================
   MÉTODO EQUILIBRIO & VITALIDAD - SISTEMA DE DISEÑO & CSS
   Estilo Visual: Clean Mediterranean Wellness
   Stack: Pure Vanilla CSS3 (Propiedades personalizadas, Grid y Flexbox moderno)
   Rendimiento: Sin CDN externas, System Font Stack, Renderizado ultrarrápido
   ========================================================================== */

/* 1. VARIABLES Y DESIGN TOKENS */
:root {
  /* Paleta de Colores Mediterranean Wellness */
  --bg-main: #FAF9F6;
  --bg-surface: #FFFFFF;
  --bg-eucalyptus: #E8EFE9;
  --bg-eucalyptus-light: #F2F7F3;
  --bg-terracotta-soft: #FBF0EB;
  
  --color-primary: #1B4332;
  --color-primary-hover: #2D6A4F;
  --color-primary-dark: #081C15;
  --color-primary-subtle: rgba(27, 67, 50, 0.08);

  --color-terracotta: #C86D51;
  --color-terracotta-hover: #B25B40;
  --color-terracotta-dark: #8F3B24;

  --color-sage: #52796F;
  --color-gold: #D4A373;
  --color-success: #2D6A4F;
  --color-warning: #E09F3E;

  /* Neutros y Tipografía */
  --text-main: #1E2923;
  --text-muted: #53635B;
  --text-light: #76877F;
  --border-light: rgba(27, 67, 50, 0.12);
  --border-medium: rgba(27, 67, 50, 0.22);
  
  /* Sombras y Profundidad */
  --shadow-sm: 0 2px 8px rgba(27, 67, 50, 0.05);
  --shadow-md: 0 8px 24px rgba(27, 67, 50, 0.08);
  --shadow-lg: 0 16px 40px rgba(27, 67, 50, 0.12);
  --shadow-hover: 0 12px 32px rgba(27, 67, 50, 0.15);

  /* Radios y Bordes */
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-full: 9999px;

  /* Transiciones */
  --transition-fast: 0.18s ease;
  --transition-normal: 0.28s ease;
  --transition-slow: 0.45s ease;

  /* Fuente de Sistema Rápida y Accesible */
  --font-system: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  
  /* Estructura y Contenedores */
  --container-max-width: 1180px;
  --header-height: 70px;
  --topbar-height: 48px;
}

/* 2. REINICIO Y ESTILOS BASE */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 100px;
  -webkit-text-size-adjust: 100%;
  overflow-x: hidden;
  max-width: 100%;
  width: 100%;
}

body {
  font-family: var(--font-system);
  font-size: 16px;
  line-height: 1.65;
  color: var(--text-main);
  background-color: var(--bg-main);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  max-width: 100%;
  width: 100%;
  position: relative;
}

h1, h2, h3, h4, h5, h6 {
  overflow-wrap: break-word;
  word-wrap: break-word;
  word-break: break-word;
}

p, span, a, li, blockquote {
  overflow-wrap: break-word;
}

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

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

button {
  font-family: inherit;
  border: none;
  background: none;
  cursor: pointer;
  color: inherit;
}

ul, ol {
  list-style: none;
}

/* Accesibilidad para Lectores de Pantalla */
.visually-hidden {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  margin: -1px !important;
  overflow: hidden !important;
  clip: rect(0, 0, 0, 0) !important;
  white-space: nowrap !important;
  border: 0 !important;
}

/* 3. LAYOUT GLOBAL Y CONTENEDORES */
.container {
  width: 100%;
  max-width: var(--container-max-width);
  margin-left: auto;
  margin-right: auto;
  padding-left: 20px;
  padding-right: 20px;
}

.section {
  padding: 80px 0;
  position: relative;
}

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

.section-header {
  max-width: 760px;
  margin: 0 auto 52px auto;
}

.section-badge {
  display: inline-block;
  padding: 6px 16px;
  border-radius: var(--radius-full);
  font-size: 0.84rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  background-color: var(--bg-eucalyptus);
  color: var(--color-primary);
  margin-bottom: 16px;
  border: 1px solid rgba(27, 67, 50, 0.15);
}

.badge-terracotta {
  background-color: var(--bg-terracotta-soft);
  color: var(--color-terracotta-dark);
  border-color: rgba(200, 109, 81, 0.25);
}

.badge-eucalyptus {
  background-color: var(--bg-eucalyptus);
  color: var(--color-primary);
}

.section-title {
  font-size: clamp(1.85rem, 3.2vw, 2.6rem);
  font-weight: 800;
  color: var(--color-primary-dark);
  line-height: 1.25;
  margin-bottom: 16px;
  letter-spacing: -0.02em;
}

.section-subtitle {
  font-size: clamp(1rem, 1.3vw, 1.15rem);
  color: var(--text-muted);
  line-height: 1.6;
}

/* 4. BOTONES Y COMPONENTES UI */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 28px;
  font-size: 1rem;
  font-weight: 700;
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
  text-align: center;
  user-select: none;
}

.btn-primary {
  background-color: var(--color-primary);
  color: #FFFFFF;
  box-shadow: 0 4px 14px rgba(27, 67, 50, 0.25);
}

.btn-primary:hover {
  background-color: var(--color-primary-hover);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(27, 67, 50, 0.32);
}

.btn-primary:active {
  transform: translateY(0);
}

.btn-secondary {
  background-color: #FFFFFF;
  color: var(--color-primary);
  border: 1.5px solid var(--border-medium);
  box-shadow: var(--shadow-sm);
}

.btn-secondary:hover {
  background-color: var(--bg-eucalyptus-light);
  border-color: var(--color-primary);
  transform: translateY(-2px);
}

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

.btn-outline:hover {
  background-color: var(--color-primary);
  color: #FFFFFF;
  transform: translateY(-2px);
}

.btn-block {
  width: 100%;
}

.btn-link {
  color: var(--color-primary);
  font-weight: 600;
  text-decoration: underline;
  text-underline-offset: 4px;
  padding: 6px 12px;
}

.btn-link:hover {
  color: var(--color-terracotta);
}

.btn-arrow {
  width: 18px;
  height: 18px;
  transition: transform var(--transition-fast);
}

.btn:hover .btn-arrow {
  transform: translateX(4px);
}

/* 5. BARRA SUPERIOR FIJA CON TEMPORIZADOR */
.sticky-top-bar {
  position: sticky;
  top: 0;
  left: 0;
  right: 0;
  width: 100%;
  max-width: 100%;
  z-index: 1000;
  background: linear-gradient(90deg, #123224 0%, #1B4332 100%);
  color: #FFFFFF;
  font-size: 0.86rem;
  padding: 8px 0;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.18);
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
  box-sizing: border-box;
  overflow: hidden;
}

.top-bar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.top-bar-left {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}

.top-bar-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background-color: rgba(255, 255, 255, 0.15);
  padding: 3px 10px;
  border-radius: var(--radius-full);
  font-weight: 700;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  white-space: nowrap;
}

.pulse-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background-color: #52B788;
  box-shadow: 0 0 0 0 rgba(82, 183, 136, 0.7);
  animation: pulse-green 1.8s infinite;
  flex-shrink: 0;
}

@keyframes pulse-green {
  0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(82, 183, 136, 0.7); }
  70% { transform: scale(1); box-shadow: 0 0 0 6px rgba(82, 183, 136, 0); }
  100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(82, 183, 136, 0); }
}

.top-bar-text {
  font-size: 0.86rem;
  color: rgba(255, 255, 255, 0.95);
  margin: 0;
  line-height: 1.3;
  white-space: nowrap;
}

.spots-left {
  display: inline-block;
  background-color: var(--color-terracotta);
  color: #FFFFFF;
  padding: 1px 7px;
  border-radius: 4px;
  font-weight: 800;
  letter-spacing: 0.02em;
}

.top-bar-right {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}

.countdown-wrapper {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.countdown-label {
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.8);
  white-space: nowrap;
}

.countdown-timer {
  display: inline-flex;
  align-items: center;
  gap: 3px;
  font-family: monospace;
}

.time-block {
  display: flex;
  flex-direction: column;
  align-items: center;
  background: rgba(0, 0, 0, 0.35);
  padding: 2px 5px;
  border-radius: 4px;
  min-width: 28px;
}

.time-block span {
  font-size: 0.9rem;
  font-weight: 800;
  line-height: 1.1;
  color: #FFFFFF;
}

.time-block small {
  font-size: 0.54rem;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.7);
  letter-spacing: 0.02em;
}

.time-separator {
  font-weight: 700;
  font-size: 0.85rem;
  color: var(--color-terracotta);
  line-height: 1;
}

.btn-top-bar {
  background-color: var(--color-terracotta);
  color: #FFFFFF;
  padding: 6px 14px;
  font-size: 0.82rem;
  border-radius: var(--radius-sm);
  font-weight: 700;
  white-space: nowrap;
  transition: all var(--transition-fast);
}

.btn-top-bar:hover {
  background-color: var(--color-terracotta-hover);
  transform: translateY(-1px);
}

/* 6. ENCABEZADO Y NAVEGACIÓN */
.site-header {
  background-color: #FFFFFF;
  border-bottom: 1px solid var(--border-light);
  box-shadow: var(--shadow-sm);
  position: relative;
  z-index: 99;
}

.header-inner {
  height: var(--header-height);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--color-primary-dark);
}

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

.brand-text {
  font-size: 1.15rem;
  letter-spacing: -0.01em;
}

.main-nav .nav-links {
  display: flex;
  align-items: center;
  gap: 24px;
}

.main-nav a {
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--text-muted);
}

.main-nav a:hover {
  color: var(--color-primary);
}

.main-nav .nav-cta {
  background-color: var(--bg-eucalyptus);
  color: var(--color-primary);
  padding: 8px 18px;
  border-radius: var(--radius-md);
  border: 1px solid rgba(27, 67, 50, 0.15);
  font-weight: 700;
}

.main-nav .nav-cta:hover {
  background-color: var(--color-primary);
  color: #FFFFFF;
}

/* 7. SECCIÓN HERO */
.hero-section {
  padding: 60px 0 80px 0;
  background: radial-gradient(circle at 10% 20%, rgba(232, 239, 233, 0.6) 0%, rgba(250, 249, 246, 1) 90%);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 50px;
  align-items: center;
}

.category-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background-color: #FFFFFF;
  padding: 6px 14px;
  border-radius: var(--radius-full);
  font-size: 0.84rem;
  font-weight: 700;
  color: var(--color-primary);
  border: 1px solid var(--border-light);
  box-shadow: var(--shadow-sm);
  margin-bottom: 20px;
  max-width: 100%;
  box-sizing: border-box;
}

.badge-icon {
  width: 16px;
  height: 16px;
  color: var(--color-primary);
}

.hero-title {
  font-size: clamp(2.2rem, 3.8vw, 3.3rem);
  line-height: 1.18;
  font-weight: 800;
  color: var(--color-primary-dark);
  letter-spacing: -0.03em;
  margin-bottom: 20px;
}

.highlight-text {
  color: var(--color-terracotta);
  position: relative;
  display: inline-block;
}

.hero-subtitle {
  font-size: clamp(1.05rem, 1.3vw, 1.2rem);
  color: var(--text-muted);
  line-height: 1.65;
  margin-bottom: 28px;
}

.hero-bullets {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-bottom: 36px;
}

.bullet-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 0.96rem;
  color: var(--text-main);
  line-height: 1.5;
}

.bullet-check {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  background-color: var(--bg-eucalyptus);
  color: var(--color-primary);
  border-radius: 50%;
  flex-shrink: 0;
  margin-top: 2px;
}

.bullet-check svg {
  width: 14px;
  height: 14px;
}

.hero-cta-group {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 28px;
}

.btn-hero {
  padding: 16px 32px;
  font-size: 1.05rem;
}

.hero-social-proof {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
}

.stars-group {
  display: flex;
  gap: 2px;
  color: #E09F3E;
}

.star-icon {
  width: 18px;
  height: 18px;
}

.proof-text {
  font-size: 0.88rem;
  color: var(--text-muted);
}

/* Tarjeta Visual Lateral Hero */
.hero-card-preview {
  background-color: #FFFFFF;
  border-radius: var(--radius-lg);
  padding: 32px;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border-light);
  position: relative;
}

.card-visual-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 24px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--border-light);
}

.preview-tag {
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--color-primary);
  background-color: var(--bg-eucalyptus);
  padding: 4px 10px;
  border-radius: var(--radius-sm);
}

.preview-time {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--color-terracotta);
}

.card-feature-list {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin-bottom: 28px;
}

.feature-row {
  display: flex;
  align-items: flex-start;
  gap: 14px;
}

.feature-icon {
  font-size: 1.5rem;
  background-color: var(--bg-main);
  padding: 8px;
  border-radius: var(--radius-sm);
  line-height: 1;
}

.feature-row h4 {
  font-size: 0.98rem;
  font-weight: 700;
  color: var(--color-primary-dark);
  margin-bottom: 4px;
}

.feature-row p {
  font-size: 0.86rem;
  color: var(--text-muted);
  line-height: 1.45;
}

.card-guarantee-pill {
  display: flex;
  align-items: center;
  gap: 10px;
  background-color: var(--bg-eucalyptus-light);
  border: 1px solid rgba(27, 67, 50, 0.15);
  padding: 10px 14px;
  border-radius: var(--radius-md);
  font-size: 0.84rem;
  font-weight: 700;
  color: var(--color-primary);
}

.pill-shield {
  width: 18px;
  height: 18px;
  color: var(--color-primary);
  flex-shrink: 0;
}

/* 8. TEST DIAGNÓSTICO GUIADO (4 PASOS) */
.section-quiz {
  background-color: #FFFFFF;
  border-top: 1px solid var(--border-light);
  border-bottom: 1px solid var(--border-light);
}

.quiz-card {
  max-width: 780px;
  margin: 0 auto;
  background-color: var(--bg-main);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-medium);
  box-shadow: var(--shadow-md);
  padding: 40px;
  position: relative;
  overflow: hidden;
}

.quiz-progress-bar-container {
  width: 100%;
  height: 8px;
  background-color: rgba(27, 67, 50, 0.1);
  border-radius: var(--radius-full);
  margin-bottom: 14px;
  overflow: hidden;
}

.quiz-progress-bar {
  height: 100%;
  background: linear-gradient(90deg, var(--color-sage) 0%, var(--color-primary) 100%);
  border-radius: var(--radius-full);
  transition: width var(--transition-normal);
}

.quiz-step-indicator {
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-light);
  margin-bottom: 24px;
}

.quiz-step {
  display: none;
  border: none;
}

.quiz-step.active {
  display: block;
  animation: fadeInStep 0.35s ease forwards;
}

@keyframes fadeInStep {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

.quiz-question {
  font-size: clamp(1.25rem, 2vw, 1.5rem);
  font-weight: 800;
  color: var(--color-primary-dark);
  line-height: 1.35;
  margin-bottom: 8px;
}

.quiz-hint {
  font-size: 0.92rem;
  color: var(--text-muted);
  margin-bottom: 28px;
}

.quiz-options-grid {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-bottom: 32px;
}

.quiz-option {
  display: block;
  cursor: pointer;
  position: relative;
}

.quiz-option input[type="radio"] {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
}

.option-box {
  display: flex;
  align-items: center;
  gap: 16px;
  background-color: #FFFFFF;
  border: 2px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 18px 22px;
  transition: all var(--transition-fast);
}

.quiz-option:hover .option-box {
  border-color: var(--color-sage);
  background-color: var(--bg-eucalyptus-light);
  transform: translateX(4px);
}

.quiz-option input[type="radio"]:checked + .option-box {
  border-color: var(--color-primary);
  background-color: var(--bg-eucalyptus);
  box-shadow: 0 4px 14px rgba(27, 67, 50, 0.12);
}

.option-icon {
  font-size: 1.75rem;
  flex-shrink: 0;
  line-height: 1;
}

.option-content {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.option-content strong {
  font-size: 1rem;
  color: var(--color-primary-dark);
}

.option-content small {
  font-size: 0.86rem;
  color: var(--text-muted);
  line-height: 1.35;
}

.quiz-actions {
  display: flex;
  justify-content: flex-end;
  gap: 14px;
}

.quiz-actions button:disabled {
  opacity: 0.45;
  cursor: not-allowed;
  pointer-events: none;
}

/* Paso 4: Carga y Resultados del Test */
.quiz-loading-step {
  text-align: center;
  padding: 40px 20px;
}

.spinner-container {
  display: flex;
  justify-content: center;
  margin-bottom: 24px;
}

.loading-spinner {
  width: 54px;
  height: 54px;
  border: 4px solid rgba(27, 67, 50, 0.15);
  border-top-color: var(--color-primary);
  border-radius: 50%;
  animation: spin 0.9s linear infinite;
}

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

.loading-title {
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--color-primary-dark);
  margin-bottom: 8px;
}

.loading-sub {
  font-size: 0.94rem;
  color: var(--text-muted);
  margin-bottom: 28px;
}

.calculation-progress {
  width: 100%;
  max-width: 420px;
  height: 10px;
  background-color: rgba(27, 67, 50, 0.12);
  border-radius: var(--radius-full);
  margin: 0 auto;
  overflow: hidden;
}

.calculation-bar {
  width: 0%;
  height: 100%;
  background: linear-gradient(90deg, var(--color-terracotta) 0%, var(--color-primary) 100%);
  border-radius: var(--radius-full);
  transition: width 0.05s linear;
}

/* Pantalla de Resultados del Test */
.result-header {
  text-align: center;
  margin-bottom: 28px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--border-light);
}

.result-check-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  background-color: var(--color-primary);
  color: #FFFFFF;
  border-radius: 50%;
  font-size: 1.4rem;
  font-weight: 800;
  margin-bottom: 12px;
}

.result-kicker {
  display: block;
  font-size: 0.82rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--color-terracotta);
  letter-spacing: 0.05em;
  margin-bottom: 6px;
}

.result-title {
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--color-primary-dark);
  line-height: 1.3;
}

.result-recommendations {
  background-color: #FFFFFF;
  border-radius: var(--radius-md);
  padding: 24px;
  margin-bottom: 28px;
  border: 1px solid var(--border-light);
}

.result-recommendations h4 {
  font-size: 1.02rem;
  font-weight: 800;
  color: var(--color-primary-dark);
  margin-bottom: 16px;
}

.result-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.result-list li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 0.94rem;
  line-height: 1.45;
  color: var(--text-main);
}

.result-list li::before {
  content: "✦";
  color: var(--color-primary);
  font-weight: 700;
  flex-shrink: 0;
  margin-top: 1px;
}

.plan-recom-box {
  background: linear-gradient(135deg, #FFFFFF 0%, var(--bg-eucalyptus-light) 100%);
  border: 2px solid var(--color-primary);
  border-radius: var(--radius-md);
  padding: 24px;
  box-shadow: var(--shadow-sm);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
  margin-bottom: 24px;
}

.plan-tag-recom {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--color-terracotta);
  text-transform: uppercase;
  margin-bottom: 8px;
}

.recom-badge {
  display: inline-block;
  background-color: var(--color-terracotta);
  color: #FFFFFF;
  font-size: 0.72rem;
  font-weight: 800;
  padding: 3px 8px;
  border-radius: 4px;
  margin-bottom: 8px;
}

.recom-name {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--color-primary-dark);
  margin-bottom: 6px;
}

.recom-desc {
  font-size: 0.9rem;
  color: var(--text-muted);
  max-width: 480px;
}

/* 9. PROBLEMAS COMUNES (CUADRÍCULA 4 TARJETAS) */
.section-problems {
  background-color: var(--bg-main);
}

.grid-4-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
}

.problem-card {
  background-color: #FFFFFF;
  padding: 32px 26px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-light);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-normal);
}

.problem-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: rgba(200, 109, 81, 0.3);
}

.problem-icon-wrapper {
  width: 48px;
  height: 48px;
  background-color: var(--bg-terracotta-soft);
  color: var(--color-terracotta);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}

.problem-icon-wrapper svg {
  width: 24px;
  height: 24px;
}

.problem-card-title {
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--color-primary-dark);
  line-height: 1.35;
  margin-bottom: 12px;
}

.problem-card-desc {
  font-size: 0.92rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* 10. LOS 3 PILARES DEL MÉTODO */
.section-pillars {
  background-color: #FFFFFF;
}

.grid-3-pillars {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.pillar-card {
  background-color: var(--bg-main);
  border-radius: var(--radius-lg);
  padding: 36px 30px;
  border: 1px solid var(--border-light);
  box-shadow: var(--shadow-sm);
  position: relative;
  display: flex;
  flex-direction: column;
  transition: all var(--transition-normal);
}

.pillar-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
}

.highlighted-pillar {
  background: linear-gradient(180deg, var(--bg-eucalyptus-light) 0%, #FFFFFF 100%);
  border: 2px solid var(--color-primary);
  box-shadow: var(--shadow-md);
}

.pillar-number {
  font-size: 2.4rem;
  font-weight: 900;
  color: rgba(27, 67, 50, 0.18);
  line-height: 1;
  margin-bottom: 18px;
}

.pillar-title {
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--color-primary-dark);
  line-height: 1.3;
  margin-bottom: 14px;
}

.pillar-text {
  font-size: 0.94rem;
  color: var(--text-muted);
  line-height: 1.65;
  margin-bottom: 24px;
  flex-grow: 1;
}

.pillar-features {
  display: flex;
  flex-direction: column;
  gap: 8px;
  border-top: 1px solid var(--border-light);
  padding-top: 18px;
}

.pillar-features li {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--color-primary);
  display: flex;
  align-items: center;
  gap: 8px;
}

.pillar-features li::before {
  content: "✔";
  color: var(--color-terracotta);
  font-size: 0.9rem;
}

/* 11. CALCULADORA INTERACTIVA (IMC Y CONSUMO HÍDRICO) */
.section-calculator {
  background-color: var(--bg-eucalyptus-light);
  border-top: 1px solid var(--border-light);
  border-bottom: 1px solid var(--border-light);
}

.calculator-wrapper {
  background-color: #FFFFFF;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-medium);
  box-shadow: var(--shadow-lg);
  padding: 44px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  margin-bottom: 24px;
}

.calc-inputs-panel {
  display: flex;
  flex-direction: column;
  gap: 28px;
  justify-content: center;
}

.slider-group {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.slider-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.slider-label {
  font-size: 1.02rem;
  font-weight: 700;
  color: var(--color-primary-dark);
}

.slider-display {
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--color-primary);
  background-color: var(--bg-eucalyptus);
  padding: 4px 14px;
  border-radius: var(--radius-sm);
}

.slider-display small {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-muted);
}

/* Selector Deslizante Personalizado */
.calc-range {
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  height: 8px;
  border-radius: var(--radius-full);
  background: rgba(27, 67, 50, 0.15);
  outline: none;
  cursor: pointer;
  transition: background var(--transition-fast);
}

.calc-range::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: var(--color-primary);
  border: 3px solid #FFFFFF;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.25);
  cursor: grab;
  transition: transform var(--transition-fast), background-color var(--transition-fast);
}

.calc-range::-webkit-slider-thumb:hover {
  transform: scale(1.15);
  background: var(--color-terracotta);
}

.calc-range::-moz-range-thumb {
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: var(--color-primary);
  border: 3px solid #FFFFFF;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.25);
  cursor: grab;
  transition: transform var(--transition-fast), background-color var(--transition-fast);
}

.slider-scale {
  display: flex;
  justify-content: space-between;
  font-size: 0.78rem;
  color: var(--text-light);
}

.activity-selector {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.selector-label {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--color-primary-dark);
}

.activity-btn-group {
  display: flex;
  gap: 10px;
}

.btn-activity {
  flex: 1;
  padding: 10px 12px;
  font-size: 0.88rem;
  font-weight: 700;
  border-radius: var(--radius-sm);
  border: 1.5px solid var(--border-medium);
  background-color: var(--bg-main);
  color: var(--text-muted);
  transition: all var(--transition-fast);
}

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

.btn-activity.active {
  background-color: var(--color-primary);
  border-color: var(--color-primary);
  color: #FFFFFF;
}

/* Panel de Resultados */
.calc-results-panel {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.calc-card {
  background-color: var(--bg-main);
  border-radius: var(--radius-md);
  padding: 24px;
  border: 1px solid var(--border-light);
}

.calc-metric-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
}

.calc-metric-title {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.info-tag {
  font-size: 0.75rem;
  font-weight: 700;
  background-color: #FFFFFF;
  padding: 3px 8px;
  border-radius: 4px;
  color: var(--text-light);
  border: 1px solid var(--border-light);
}

.calc-score-row {
  display: flex;
  align-items: baseline;
  gap: 16px;
  margin-bottom: 16px;
  flex-wrap: wrap;
}

.calc-score-number {
  font-size: 2.6rem;
  font-weight: 900;
  color: var(--color-primary-dark);
  line-height: 1;
}

.calc-unit {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-muted);
}

.calc-status-badge {
  display: inline-block;
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  font-weight: 700;
}

.badge-normal {
  background-color: #E8F5E9;
  color: #1B5E20;
}

.badge-warning {
  background-color: #FFF3E0;
  color: #E65100;
}

.badge-alert {
  background-color: #FFEBEE;
  color: #C62828;
}

/* Escala Visual del IMC */
.bmi-visual-meter {
  position: relative;
  margin: 16px 0 18px 0;
}

.bmi-meter-track {
  display: flex;
  height: 10px;
  border-radius: var(--radius-full);
  overflow: hidden;
}

.meter-segment {
  height: 100%;
}

.seg-under { width: 20%; background-color: #64B5F6; }
.seg-norm  { width: 40%; background-color: #81C784; }
.seg-over  { width: 25%; background-color: #FFB74D; }
.seg-high  { width: 15%; background-color: #E57373; }

.meter-needle {
  position: absolute;
  top: -4px;
  width: 18px;
  height: 18px;
  background-color: var(--color-primary-dark);
  border: 2px solid #FFFFFF;
  border-radius: 50%;
  transform: translateX(-50%);
  box-shadow: 0 1px 4px rgba(0,0,0,0.3);
  transition: left var(--transition-normal);
}

.calc-note {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.5;
}

/* Indicador Visual de Vasos de Agua */
.glasses-indicator {
  display: flex;
  gap: 8px;
  margin: 14px 0;
  flex-wrap: wrap;
}

.glass-icon {
  font-size: 1.4rem;
  line-height: 1;
  transition: transform var(--transition-fast);
}

.glass-icon:hover {
  transform: scale(1.2);
}

.calc-disclaimer-notice {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  background-color: #FFFFFF;
  border-radius: var(--radius-md);
  padding: 16px 20px;
  border: 1px solid var(--border-light);
  font-size: 0.86rem;
  color: var(--text-muted);
}

.notice-icon {
  width: 20px;
  height: 20px;
  color: var(--color-sage);
  flex-shrink: 0;
  margin-top: 2px;
}

/* 12. COMPARATIVA: DIETAS RESTRICTIVAS VS MÉTODO */
.section-comparison {
  background-color: #FFFFFF;
}

.comparison-tabs {
  display: flex;
  justify-content: center;
  gap: 10px;
  margin-bottom: 28px;
}

.btn-comp-tab {
  padding: 8px 18px;
  font-size: 0.9rem;
  font-weight: 700;
  border-radius: var(--radius-full);
  background-color: var(--bg-main);
  color: var(--text-muted);
  border: 1px solid var(--border-light);
  transition: all var(--transition-fast);
}

.btn-comp-tab.active {
  background-color: var(--color-primary);
  color: #FFFFFF;
  border-color: var(--color-primary);
}

.comparison-table-wrapper {
  overflow-x: auto;
  background-color: #FFFFFF;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-medium);
  box-shadow: var(--shadow-md);
}

.comparison-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
}

.comparison-table th, 
.comparison-table td {
  padding: 22px 24px;
  border-bottom: 1px solid var(--border-light);
  vertical-align: top;
}

.comparison-table thead th {
  padding: 24px;
}

.th-feature {
  width: 22%;
  font-size: 0.95rem;
  font-weight: 800;
  color: var(--color-primary-dark);
  background-color: var(--bg-main);
}

.th-old {
  width: 39%;
  background-color: #FCF5F5;
}

.th-new {
  width: 39%;
  background-color: #F0F6F2;
}

.comp-col-header {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.1rem;
  font-weight: 800;
}

.bad-header {
  color: #C62828;
}

.good-header {
  color: var(--color-primary);
}

.header-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  font-size: 0.9rem;
  font-weight: 800;
}

.bad-header .header-icon {
  background-color: #FFCDD2;
  color: #B71C1C;
}

.good-header .header-icon {
  background-color: var(--color-primary);
  color: #FFFFFF;
}

.feature-label {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--color-primary-dark);
  background-color: var(--bg-main);
}

.col-old {
  background-color: #FCF5F5;
}

.col-new {
  background-color: #F4F8F5;
}

.cell-content strong {
  display: block;
  font-size: 0.98rem;
  margin-bottom: 6px;
}

.col-old .cell-content strong {
  color: #B71C1C;
}

.col-new .cell-content strong {
  color: var(--color-primary);
}

.cell-content p {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.5;
}

/* 13. QUÉ INCLUYE EL PROGRAMA */
.section-included {
  background-color: var(--bg-main);
}

.grid-3-included {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  margin-bottom: 44px;
}

.inc-card {
  background-color: #FFFFFF;
  border-radius: var(--radius-md);
  padding: 32px 26px;
  border: 1px solid var(--border-light);
  box-shadow: var(--shadow-sm);
  position: relative;
  transition: all var(--transition-normal);
}

.inc-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--color-sage);
}

.inc-card-badge {
  position: absolute;
  top: 20px;
  right: 20px;
  font-size: 0.76rem;
  font-weight: 800;
  background-color: var(--bg-eucalyptus);
  color: var(--color-primary);
  padding: 3px 8px;
  border-radius: 4px;
}

.inc-icon {
  font-size: 2rem;
  margin-bottom: 16px;
  line-height: 1;
}

.inc-title {
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--color-primary-dark);
  line-height: 1.35;
  margin-bottom: 10px;
}

.inc-desc {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.55;
}

.included-banner-cta {
  background: linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-primary) 100%);
  color: #FFFFFF;
  border-radius: var(--radius-lg);
  padding: 36px 44px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  box-shadow: var(--shadow-lg);
  flex-wrap: wrap;
}

.banner-cta-content h3 {
  font-size: 1.5rem;
  font-weight: 800;
  margin-bottom: 6px;
}

.banner-cta-content p {
  color: rgba(255, 255, 255, 0.85);
  font-size: 0.98rem;
}

.included-banner-cta .btn-primary {
  background-color: var(--color-terracotta);
  color: #FFFFFF;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.3);
}

.included-banner-cta .btn-primary:hover {
  background-color: var(--color-terracotta-hover);
}

/* 14. MENÚ SEMANAL (PESTAÑAS LUN-DOM) */
.section-menu {
  background-color: #FFFFFF;
}

.menu-tabs-container {
  max-width: 960px;
  margin: 0 auto;
}

.days-nav {
  display: flex;
  gap: 8px;
  border-bottom: 2px solid var(--border-light);
  margin-bottom: 32px;
  overflow-x: auto;
  padding-bottom: 4px;
}

.day-tab {
  padding: 12px 22px;
  font-size: 0.96rem;
  font-weight: 700;
  color: var(--text-muted);
  border-radius: var(--radius-sm) var(--radius-sm) 0 0;
  background-color: transparent;
  transition: all var(--transition-fast);
  white-space: nowrap;
}

.day-tab:hover {
  color: var(--color-primary);
  background-color: var(--bg-eucalyptus-light);
}

.day-tab.active {
  color: var(--color-primary);
  background-color: var(--bg-eucalyptus);
  box-shadow: inset 0 -3px 0 var(--color-primary);
}

.day-panel {
  animation: fadeInStep 0.3s ease;
}

.menu-day-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background-color: var(--bg-main);
  padding: 16px 24px;
  border-radius: var(--radius-md);
  margin-bottom: 24px;
  border: 1px solid var(--border-light);
  flex-wrap: wrap;
  gap: 12px;
}

.menu-day-title {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--color-primary-dark);
}

.menu-day-meta {
  font-size: 0.88rem;
  color: var(--color-terracotta-dark);
  font-weight: 700;
}

.meals-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.meal-card {
  background-color: var(--bg-main);
  border-radius: var(--radius-md);
  padding: 22px;
  border: 1px solid var(--border-light);
  transition: all var(--transition-fast);
}

.meal-card:hover {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-sm);
}

.meal-type-badge {
  display: inline-block;
  font-size: 0.76rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 3px 8px;
  border-radius: 4px;
  background-color: var(--bg-surface);
  color: var(--color-primary);
  border: 1px solid var(--border-light);
  margin-bottom: 10px;
}

.meal-name {
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--color-primary-dark);
  margin-bottom: 8px;
  line-height: 1.35;
}

.meal-prep-time {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--color-terracotta);
  margin-bottom: 10px;
}

.meal-desc {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.5;
}

/* 15. TESTIMONIOS REALES */
.section-testimonials {
  background-color: var(--bg-eucalyptus-light);
}

.grid-2-testimonials {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
}

.testimonial-card {
  background-color: #FFFFFF;
  border-radius: var(--radius-lg);
  padding: 36px 32px;
  border: 1px solid var(--border-light);
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: transform var(--transition-fast);
}

.testimonial-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.test-header {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 18px;
}

.test-avatar {
  width: 48px;
  height: 48px;
  background-color: var(--color-primary);
  color: #FFFFFF;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 1rem;
  flex-shrink: 0;
}

.test-author-info {
  flex-grow: 1;
}

.test-name {
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--color-primary-dark);
}

.test-role {
  font-size: 0.85rem;
  color: var(--text-light);
}

.test-stars {
  color: #E09F3E;
  font-size: 1.1rem;
  letter-spacing: 2px;
}

.test-quote {
  font-size: 0.96rem;
  line-height: 1.65;
  color: var(--text-main);
  margin-bottom: 20px;
  font-style: italic;
}

.test-tag {
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--color-primary);
  background-color: var(--bg-eucalyptus);
  padding: 6px 12px;
  border-radius: var(--radius-sm);
}

/* 16. TABLA DE PLANES Y PRECIOS (3 NIVELES) */
.section-pricing {
  background-color: #FFFFFF;
}

.grid-3-pricing {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  align-items: stretch;
  margin-bottom: 48px;
}

.pricing-card {
  background-color: var(--bg-main);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-medium);
  padding: 38px 30px;
  display: flex;
  flex-direction: column;
  position: relative;
  transition: all var(--transition-normal);
}

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

.pricing-featured {
  background-color: #FFFFFF;
  border: 2.5px solid var(--color-primary);
  box-shadow: var(--shadow-lg);
  transform: scale(1.03);
}

.pricing-featured:hover {
  transform: scale(1.03) translateY(-6px);
}

.pricing-featured-pulse {
  animation: cardPulse 1.2s cubic-bezier(0.4, 0, 0.6, 1) 2;
}

@keyframes cardPulse {
  0%, 100% {
    box-shadow: 0 0 0 0 rgba(200, 109, 81, 0.6);
  }
  50% {
    box-shadow: 0 0 0 16px rgba(200, 109, 81, 0);
  }
}


.featured-ribbon {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background-color: var(--color-terracotta);
  color: #FFFFFF;
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  padding: 5px 16px;
  border-radius: var(--radius-full);
  box-shadow: 0 2px 8px rgba(200, 109, 81, 0.4);
  white-space: nowrap;
}

.pricing-card-header {
  text-align: center;
  margin-bottom: 24px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--border-light);
}

.plan-title {
  font-size: 1.45rem;
  font-weight: 800;
  color: var(--color-primary-dark);
  margin-bottom: 8px;
}

.plan-subtitle {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.45;
  margin-bottom: 20px;
  min-height: 48px;
}

.plan-price-wrapper {
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 4px;
}

.price-currency {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--color-primary-dark);
}

.price-amount {
  font-size: 3.2rem;
  font-weight: 900;
  color: var(--color-primary-dark);
  line-height: 1;
}

.price-period {
  font-size: 0.84rem;
  color: var(--text-light);
  font-weight: 600;
  margin-left: 4px;
}

.pricing-card-body {
  flex-grow: 1;
  margin-bottom: 32px;
}

.plan-features-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.plan-features-list li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.92rem;
  color: var(--text-main);
  line-height: 1.4;
}

.feat-check {
  color: var(--color-primary);
  font-weight: 800;
  flex-shrink: 0;
}

.feat-cross {
  color: #BDBDBD;
  font-weight: 800;
  flex-shrink: 0;
}

.feat-disabled {
  color: #9E9E9E;
  text-decoration: line-through;
  opacity: 0.7;
}

.pricing-card-footer {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
}

.guarantee-note {
  font-size: 0.78rem;
  color: var(--text-light);
  font-weight: 600;
}

/* Sellos de Confianza y Garantía */
.pricing-trust-badges {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  background-color: var(--bg-main);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  border: 1px solid var(--border-light);
}

.trust-badge-item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
}

.trust-icon {
  width: 28px;
  height: 28px;
  color: var(--color-primary);
  flex-shrink: 0;
  margin-top: 2px;
}

.trust-badge-item strong {
  display: block;
  font-size: 0.95rem;
  color: var(--color-primary-dark);
  margin-bottom: 4px;
}

.trust-badge-item p {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.45;
}

/* 17. ACORDEÓN DE PREGUNTAS FRECUENTES */
.section-faq {
  background-color: var(--bg-main);
}

.faq-accordion {
  max-width: 820px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.faq-item {
  background-color: #FFFFFF;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: border-color var(--transition-fast);
}

.faq-item:hover {
  border-color: var(--color-sage);
}

.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--color-primary-dark);
  text-align: left;
  gap: 16px;
  background-color: transparent;
  transition: background-color var(--transition-fast);
}

.faq-question:hover {
  background-color: var(--bg-eucalyptus-light);
}

.faq-chevron {
  width: 20px;
  height: 20px;
  color: var(--color-primary);
  flex-shrink: 0;
  transition: transform var(--transition-normal);
}

.faq-question[aria-expanded="true"] .faq-chevron {
  transform: rotate(180deg);
}

.faq-answer {
  padding: 0 24px 22px 24px;
  font-size: 0.94rem;
  color: var(--text-muted);
  line-height: 1.65;
  border-top: 1px solid transparent;
}

.faq-question[aria-expanded="true"] + .faq-answer {
  border-top-color: var(--border-light);
}

/* 18. PIE DE PÁGINA Y AVISO MÉDICO */
.site-footer {
  background-color: #12241C;
  color: #FFFFFF;
  padding: 60px 0 30px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.medical-disclaimer-card {
  background-color: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-left: 4px solid var(--color-terracotta);
  border-radius: var(--radius-md);
  padding: 20px 24px;
  margin-bottom: 44px;
}

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

.disclaimer-icon {
  width: 20px;
  height: 20px;
  color: var(--color-terracotta);
}

.disclaimer-title {
  font-size: 0.95rem;
  color: #FFFFFF;
}

.disclaimer-text {
  font-size: 0.86rem;
  color: rgba(255, 255, 255, 0.75);
  line-height: 1.6;
}

.footer-bottom-grid {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 36px;
  margin-bottom: 40px;
  padding-bottom: 36px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  flex-wrap: wrap;
}

.footer-company-info {
  max-width: 480px;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 14px;
  font-size: 1.15rem;
}

.footer-brand .brand-icon {
  width: 28px;
  height: 28px;
  color: #52B788;
}

.footer-tax-info {
  font-size: 0.82rem;
  color: rgba(255, 255, 255, 0.6);
  line-height: 1.6;
}

.legal-links-list {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
}

.legal-link-btn {
  font-size: 0.86rem;
  color: rgba(255, 255, 255, 0.75);
  text-decoration: underline;
  text-underline-offset: 3px;
  transition: color var(--transition-fast);
}

.legal-link-btn:hover {
  color: #FFFFFF;
}

.footer-copyright {
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.5);
}

/* 19. BANNER DE COOKIES (RGPD) */
.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 9999;
  background-color: #FFFFFF;
  border-top: 1px solid var(--border-medium);
  box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.12);
  padding: 18px 0;
  display: none;
}

.cookie-banner.active {
  display: block;
  animation: slideUp 0.35s ease;
}

@keyframes slideUp {
  from { transform: translateY(100%); }
  to { transform: translateY(0); }
}

.cookie-banner-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}

.cookie-text {
  flex: 1 1 500px;
  font-size: 0.86rem;
  color: var(--text-muted);
  line-height: 1.5;
}

.cookie-text strong {
  color: var(--color-primary-dark);
}

.cookie-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}

.btn-cookie-primary {
  background-color: var(--color-primary);
  color: #FFFFFF;
  padding: 8px 18px;
  font-size: 0.85rem;
  font-weight: 700;
  border-radius: var(--radius-sm);
}

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

.btn-cookie-secondary {
  background-color: var(--bg-main);
  color: var(--text-main);
  border: 1px solid var(--border-light);
  padding: 8px 16px;
  font-size: 0.85rem;
  font-weight: 600;
  border-radius: var(--radius-sm);
}

.btn-cookie-secondary:hover {
  background-color: var(--bg-eucalyptus-light);
}

/* 20. VENTANAS MODALES LEGALES NATIVAS (<dialog>) */
.legal-modal {
  margin: auto;
  border: none;
  border-radius: var(--radius-lg);
  max-width: 680px;
  width: 90%;
  max-height: 85vh;
  background-color: #FFFFFF;
  box-shadow: var(--shadow-lg);
  padding: 0;
  overflow: hidden;
}

.legal-modal::backdrop {
  background-color: rgba(18, 36, 28, 0.65);
  backdrop-filter: blur(4px);
}

.modal-content-wrapper {
  display: flex;
  flex-direction: column;
  max-height: 85vh;
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 28px;
  background-color: var(--bg-main);
  border-bottom: 1px solid var(--border-light);
}

.modal-header h3 {
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--color-primary-dark);
}

.btn-close-modal {
  font-size: 1.8rem;
  line-height: 1;
  color: var(--text-light);
  transition: color var(--transition-fast);
}

.btn-close-modal:hover {
  color: var(--color-primary);
}

.modal-body {
  padding: 28px;
  overflow-y: auto;
  font-size: 0.94rem;
  line-height: 1.65;
  color: var(--text-main);
}

.modal-body h4 {
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--color-primary-dark);
  margin: 18px 0 8px 0;
}

.modal-body h4:first-child {
  margin-top: 0;
}

.modal-body p {
  margin-bottom: 12px;
  color: var(--text-muted);
}

.contact-box {
  background-color: var(--bg-eucalyptus-light);
  border-radius: var(--radius-md);
  padding: 18px;
  border: 1px solid var(--border-light);
  margin-top: 14px;
}

/* 21. CONSULTAS DE MEDIOS RESPONSIVAS */

/* Tablets y Pantallas Medianas (< 1024px) */
@media (max-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .grid-3-pillars,
  .grid-3-included,
  .grid-3-pricing {
    grid-template-columns: 1fr;
    max-width: 580px;
    margin-left: auto;
    margin-right: auto;
  }

  .pricing-featured {
    transform: none;
  }

  .pricing-featured:hover {
    transform: translateY(-6px);
  }

  .calculator-wrapper {
    grid-template-columns: 1fr;
    gap: 36px;
    padding: 32px 24px;
  }

  .pricing-trust-badges {
    grid-template-columns: 1fr;
  }
}

/* Pantallas Móviles y Tablets Pequeñas (< 768px) */
@media (max-width: 768px) {
  .container {
    padding-left: 16px;
    padding-right: 16px;
  }

  .sticky-top-bar {
    padding: 5px 0;
    left: 0;
    right: 0;
    width: 100%;
    max-width: 100%;
    overflow: hidden;
    box-sizing: border-box;
  }

  .sticky-top-bar .container {
    padding-left: 8px;
    padding-right: 8px;
  }

  .top-bar-inner {
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 4px;
    text-align: center;
    width: 100%;
  }

  .top-bar-left {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    width: 100%;
    flex-wrap: nowrap;
    white-space: nowrap;
  }

  .top-bar-badge {
    padding: 2px 7px;
    font-size: 0.68rem;
    letter-spacing: 0.02em;
    flex-shrink: 0;
  }

  .pulse-dot {
    width: 6px;
    height: 6px;
  }

  .top-bar-text {
    font-size: 0.78rem;
    white-space: nowrap;
    line-height: 1.2;
    margin: 0;
    flex-shrink: 0;
  }

  .spots-left {
    padding: 1px 5px;
    font-size: 0.78rem;
  }

  .top-bar-desktop-prefix,
  .top-bar-desktop-suffix {
    display: none !important;
  }

  .top-bar-right {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    width: 100%;
    flex-wrap: nowrap;
  }

  .countdown-wrapper {
    gap: 4px;
    flex-shrink: 0;
  }

  .countdown-label {
    font-size: 0.72rem;
  }

  .countdown-timer {
    gap: 2px;
  }

  .time-block {
    min-width: 22px;
    padding: 1px 3px;
  }

  .time-block span {
    font-size: 0.78rem;
  }

  .time-block small {
    font-size: 0.48rem;
  }

  .time-separator {
    font-size: 0.75rem;
  }

  .btn-top-bar {
    padding: 3px 8px;
    font-size: 0.72rem;
    flex-shrink: 0;
  }

  .header-inner {
    flex-direction: column;
    height: auto;
    padding: 14px 16px;
    gap: 12px;
  }

  .main-nav .nav-links {
    flex-wrap: wrap;
    justify-content: center;
    gap: 10px 16px;
  }

  .main-nav .nav-cta {
    display: inline-block;
  }

  .hero-section {
    padding: 36px 0 50px 0;
  }

  .hero-title {
    font-size: clamp(1.6rem, 5vw, 2.1rem);
    line-height: 1.22;
    word-break: break-word;
    overflow-wrap: break-word;
  }

  .hero-subtitle {
    font-size: 0.98rem;
  }

  .category-badge {
    max-width: 100%;
    white-space: normal;
    text-align: center;
    font-size: 0.78rem;
    padding: 6px 12px;
    box-sizing: border-box;
    display: inline-flex;
    flex-wrap: wrap;
    justify-content: center;
    line-height: 1.35;
  }

  .hero-cta-group {
    flex-direction: column;
    align-items: stretch;
  }

  .hero-card-preview {
    padding: 20px 16px;
  }

  .section-title {
    font-size: clamp(1.35rem, 4.5vw, 1.85rem);
    line-height: 1.25;
    word-break: break-word;
    overflow-wrap: break-word;
  }

  .section-badge {
    max-width: 100%;
    white-space: normal;
    text-align: center;
    font-size: 0.76rem;
    padding: 4px 12px;
    box-sizing: border-box;
    line-height: 1.3;
  }

  .quiz-card {
    padding: 22px 14px;
  }

  .quiz-question {
    font-size: 1.15rem;
    word-break: break-word;
  }

  .option-box {
    padding: 14px 12px;
    gap: 12px;
  }

  .grid-4-cards {
    grid-template-columns: 1fr;
  }

  .problem-card {
    padding: 22px 18px;
  }

  .pillar-card {
    padding: 24px 18px;
  }

  .calculator-wrapper {
    padding: 24px 14px;
    gap: 28px;
  }

  .activity-btn-group {
    flex-wrap: wrap;
  }

  .btn-activity {
    min-width: 80px;
  }

  .comparison-table-wrapper {
    max-width: 100%;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    display: block;
  }

  .days-nav {
    max-width: 100%;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }

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

  .grid-2-testimonials {
    grid-template-columns: 1fr;
  }

  .pricing-card {
    padding: 28px 18px;
  }

  .included-banner-cta {
    flex-direction: column;
    align-items: flex-start;
    padding: 24px 18px;
  }

  .footer-bottom-grid {
    flex-direction: column;
    gap: 24px;
  }

  .cookie-text {
    flex: 1 1 100%;
    min-width: 0;
  }

  .cookie-actions {
    width: 100%;
    justify-content: flex-start;
    flex-wrap: wrap;
    gap: 8px;
  }
}

/* Pantallas Móviles Muy Estrechas (<= 480px) */
@media (max-width: 480px) {
  .container {
    padding-left: 12px;
    padding-right: 12px;
  }

  .hero-title {
    font-size: 1.55rem;
  }

  .section-title {
    font-size: 1.3rem;
  }

  .quiz-question {
    font-size: 1.05rem;
  }

  .top-bar-badge {
    padding: 2px 5px;
    font-size: 0.65rem;
  }

  .top-bar-text {
    font-size: 0.74rem;
  }

  .countdown-label {
    font-size: 0.68rem;
  }

  .time-block {
    min-width: 20px;
    padding: 1px 2px;
  }

  .time-block span {
    font-size: 0.74rem;
  }

  .time-block small {
    font-size: 0.44rem;
  }

  .btn-top-bar {
    padding: 3px 6px;
    font-size: 0.68rem;
  }

  .brand-text {
    font-size: 1rem;
  }
}