/* ========================================================================
   Variables CSS - Sistema de diseño
   ======================================================================== */
:root {
  /* Colores principales */
  --color-primary: #003d7a;
  --color-primary-light: #0066cc;
  --color-primary-dark: #002449;
  --color-secondary: #d32f2f;
  --color-accent: #ffc107;
  
  /* Colores de texto */
  --color-text-primary: #212121;
  --color-text-secondary: #666666;
  --color-text-light: #ffffff;
  
  /* Colores de fondo */
  --color-bg-white: #ffffff;
  --color-bg-light: #f5f7fa;
  --color-bg-gray: #e8edf3;
  --color-bg-dark: #1a1a1a;
  
  /* Estados */
  --color-success: #2e7d32;
  --color-success-light: #e8f5e9;
  --color-error: #c62828;
  --color-error-light: #ffebee;
  --color-warning: #f57c00;
  --color-warning-light: #fff3e0;
  --color-info: #0277bd;
  --color-info-light: #e1f5fe;
  
  /* Espaciado */
  --spacing-xs: 0.25rem;
  --spacing-sm: 0.5rem;
  --spacing-md: 1rem;
  --spacing-lg: 1.5rem;
  --spacing-xl: 2rem;
  --spacing-2xl: 3rem;
  --spacing-3xl: 4rem;
  
  /* Tipografía */
  --font-family-base: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  --font-family-mono: 'Monaco', 'Courier New', monospace;
  
  --font-size-xs: 0.75rem;
  --font-size-sm: 0.875rem;
  --font-size-base: 1rem;
  --font-size-lg: 1.125rem;
  --font-size-xl: 1.25rem;
  --font-size-2xl: 1.5rem;
  --font-size-3xl: 2rem;
  --font-size-4xl: 2.5rem;
  
  --font-weight-normal: 400;
  --font-weight-medium: 500;
  --font-weight-semibold: 600;
  --font-weight-bold: 700;
  
  --line-height-tight: 1.25;
  --line-height-base: 1.5;
  --line-height-relaxed: 1.75;
  
  /* Bordes y sombras */
  --border-radius-sm: 0.25rem;
  --border-radius-md: 0.5rem;
  --border-radius-lg: 0.75rem;
  --border-radius-xl: 1rem;
  --border-radius-full: 9999px;
  
  --border-width: 1px;
  --border-width-thick: 2px;
  
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
  
  /* Transiciones */
  --transition-fast: 150ms ease-in-out;
  --transition-base: 200ms ease-in-out;
  --transition-slow: 300ms ease-in-out;
  
  /* Anchos máximos */
  --container-sm: 640px;
  --container-md: 768px;
  --container-lg: 1024px;
  --container-xl: 1200px;
}


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

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

body {
  font-family: var(--font-family-base);
  font-size: var(--font-size-base);
  line-height: var(--line-height-base);
  color: var(--color-text-primary);
  background-color: var(--color-bg-white);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Accesibilidad - Skip link */
.skip-link {
  position: absolute;
  top: -40px;
  left: 0;
  background-color: var(--color-primary);
  color: var(--color-text-light);
  padding: var(--spacing-sm) var(--spacing-md);
  text-decoration: none;
  z-index: 100;
  border-radius: 0 0 var(--border-radius-md) 0;
}

.skip-link:focus {
  top: 0;
}

/* Tipografía */
h1, h2, h3, h4, h5, h6 {
  font-weight: var(--font-weight-bold);
  line-height: var(--line-height-tight);
  margin-bottom: var(--spacing-md);
  color: var(--color-text-primary);
}

h1 { font-size: var(--font-size-4xl); }
h2 { font-size: var(--font-size-3xl); }
h3 { font-size: var(--font-size-2xl); }
h4 { font-size: var(--font-size-xl); }
h5 { font-size: var(--font-size-lg); }
h6 { font-size: var(--font-size-base); }

p {
  margin-bottom: var(--spacing-md);
}

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

a:hover,
a:focus {
  color: var(--color-primary-dark);
  text-decoration: underline;
}

a:focus {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

ul, ol {
  margin-bottom: var(--spacing-md);
  padding-left: var(--spacing-xl);
}

li {
  margin-bottom: var(--spacing-sm);
}

code {
  font-family: var(--font-family-mono);
  font-size: var(--font-size-sm);
  background-color: var(--color-bg-gray);
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--border-radius-sm);
}

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


/* ========================================================================
   Layout - Container
   ======================================================================== */
.container {
  width: 100%;
  max-width: var(--container-xl);
  margin: 0 auto;
  padding-left: var(--spacing-md);
  padding-right: var(--spacing-md);
}

@media (min-width: 768px) {
  .container {
    padding-left: var(--spacing-xl);
    padding-right: var(--spacing-xl);
  }
}


/* ========================================================================
   Header y navegación
   ======================================================================== */
.header {
  background-color: var(--color-bg-white);
  border-bottom: var(--border-width) solid var(--color-bg-gray);
  position: sticky;
  top: 0;
  z-index: 50;
  box-shadow: var(--shadow-sm);
}

.header__content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--spacing-md);
  padding-bottom: var(--spacing-md);
}

.header__logo img {
  height: 50px;
  width: auto;
}

/* Navegación */
.nav__toggle {
  display: block;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--spacing-sm);
  color: var(--color-text-primary);
}

.nav__toggle:focus {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

.nav__toggle-icon {
  display: block;
  width: 24px;
  height: 2px;
  background-color: currentColor;
  position: relative;
  transition: background-color var(--transition-base);
}

.nav__toggle-icon::before,
.nav__toggle-icon::after {
  content: '';
  position: absolute;
  width: 100%;
  height: 2px;
  background-color: currentColor;
  transition: transform var(--transition-base);
}

.nav__toggle-icon::before { top: -8px; }
.nav__toggle-icon::after { bottom: -8px; }

.nav__toggle[aria-expanded="true"] .nav__toggle-icon {
  background-color: transparent;
}

.nav__toggle[aria-expanded="true"] .nav__toggle-icon::before {
  transform: rotate(45deg) translate(5px, 5px);
}

.nav__toggle[aria-expanded="true"] .nav__toggle-icon::after {
  transform: rotate(-45deg) translate(6px, -6px);
}

.nav__menu {
  display: none;
  list-style: none;
  padding: 0;
  margin: 0;
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background-color: var(--color-bg-white);
  border-bottom: var(--border-width) solid var(--color-bg-gray);
  box-shadow: var(--shadow-md);
}

.nav__menu.active {
  display: block;
}

.nav__link {
  display: block;
  padding: var(--spacing-md);
  color: var(--color-text-primary);
  text-decoration: none;
  transition: background-color var(--transition-fast);
}

.nav__link:hover,
.nav__link:focus {
  background-color: var(--color-bg-light);
  text-decoration: none;
}

.nav__link--cta {
  color: var(--color-primary);
  font-weight: var(--font-weight-semibold);
}

@media (min-width: 768px) {
  .nav__toggle {
    display: none;
  }
  
  .nav__menu {
    display: flex;
    position: static;
    border-bottom: none;
    box-shadow: none;
    gap: var(--spacing-sm);
  }
  
  .nav__link {
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--border-radius-md);
  }
}


/* ========================================================================
   Hero Section
   ======================================================================== */
.hero {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
  color: var(--color-text-light);
  padding: var(--spacing-3xl) 0;
}

.hero .container {
  display: grid;
  gap: var(--spacing-xl);
  align-items: center;
}

.hero__title {
  font-size: var(--font-size-3xl);
  margin-bottom: var(--spacing-md);
  color: var(--color-text-light);
}

.hero__subtitle {
  font-size: var(--font-size-xl);
  margin-bottom: var(--spacing-xl);
  opacity: 0.9;
}

.hero__image {
  display: none;
}

.hero__content a:hover {
  color:white;
}

@media (min-width: 768px) {
  .hero .container {
    grid-template-columns: 1fr 1fr;
  }
  
  .hero__title {
    font-size: var(--font-size-4xl);
  }
  
  .hero__image {
    display: block;
  }
}


/* ========================================================================
   Sections
   ======================================================================== */
.section {
  padding: var(--spacing-3xl) 0;
}

.section--gray {
  background-color: var(--color-bg-light);
}

.section--primary {
  background-color: var(--color-bg-light);
}

.section--dark {
  background-color: var(--color-bg-dark);
  color: var(--color-text-light);
}

.section__header {
  margin-bottom: var(--spacing-2xl);
}

.section__header--center {
  text-align: center;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.section__title {
  margin-bottom: var(--spacing-md);
}

.section__description {
  font-size: var(--font-size-lg);
  color: var(--color-text-secondary);
}

.section--dark .section__title,
.section--dark .section__description {
  color: var(--color-text-light);
}


/* ========================================================================
   Alert
   ======================================================================== */
.alert-info {
  background-color: var(--color-info-light);
  border-left: 4px solid var(--color-info);
  padding: var(--spacing-lg) 0;
}

.alert {
  display: flex;
  gap: var(--spacing-md);
  align-items: flex-start;
}

.alert__icon {
  flex-shrink: 0;
  color: var(--color-info);
  margin-top: 2px;
}

.alert__content {
  flex: 1;
  line-height: var(--line-height-relaxed);
}

.alert__content a {
  color: var(--color-info);
  font-weight: var(--font-weight-semibold);
}


/* ========================================================================
   Services Grid
   ======================================================================== */
.services-grid {
  display: grid;
  gap: var(--spacing-xl);
  margin-bottom: var(--spacing-2xl);
}

@media (min-width: 640px) {
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .services-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* Service Cards */
.service-card {
  background-color: var(--color-bg-white);
  border-radius: var(--border-radius-lg);
  padding: var(--spacing-xl);
  box-shadow: var(--shadow-md);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
  position: relative;
}

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

.service-card--featured {
  border: var(--border-width-thick) solid var(--color-primary);
}

.service-card__badge {
  position: absolute;
  top: var(--spacing-md);
  right: var(--spacing-md);
  background-color: var(--color-accent);
  color: var(--color-text-primary);
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--border-radius-full);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
  text-transform: uppercase;
}

.service-card__icon {
  font-size: var(--font-size-4xl);
  margin-bottom: var(--spacing-md);
  display: block;
}

.service-card__title {
  font-size: var(--font-size-xl);
  margin-bottom: var(--spacing-md);
  color: var(--color-text-primary);
}

.service-card__description {
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-lg);
}

.service-card__features {
  list-style: none;
  padding: 0;
  margin-bottom: var(--spacing-lg);
}

.service-card__features li {
  padding-left: var(--spacing-lg);
  position: relative;
  margin-bottom: var(--spacing-sm);
  color: var(--color-text-secondary);
}

.service-card__features li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--color-success);
  font-weight: var(--font-weight-bold);
}


/* ========================================================================
   Info Box
   ======================================================================== */
.info-box {
  background-color: var(--color-warning-light);
  border-left: 4px solid var(--color-warning);
  padding: var(--spacing-lg);
  border-radius: var(--border-radius-md);
  display: flex;
  gap: var(--spacing-md);
  align-items: flex-start;
}

.info-box__icon {
  flex-shrink: 0;
  color: var(--color-warning);
}

.info-box p {
  margin-bottom: 0;
}


/* ========================================================================
   Content Split
   ======================================================================== */
.content-split {
  display: grid;
  gap: var(--spacing-2xl);
  align-items: start;
}

@media (min-width: 768px) {
  .content-split {
    grid-template-columns: 1fr 1fr;
  }
}

.content-split__text h3 {
  margin-top: var(--spacing-lg);
}

.content-split__text h4 {
  margin-top: var(--spacing-lg);
  color: var(--color-text-primary);
}

/* Checklist */
.checklist {
  list-style: none;
  padding: 0;
}

.checklist li {
  display: flex;
  gap: var(--spacing-sm);
  align-items: flex-start;
  margin-bottom: var(--spacing-md);
}

.checklist__icon {
  flex-shrink: 0;
  color: var(--color-success);
  margin-top: 2px;
}

/* Note */
.note {
  background-color: var(--color-info-light);
  border-left: 4px solid var(--color-info);
  padding: var(--spacing-md);
  border-radius: var(--border-radius-md);
  margin-top: var(--spacing-lg);
}

/* Example Card */
.example-card {
  background-color: var(--color-bg-white);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-md);
  overflow: hidden;
}

.example-card__header {
  background-color: var(--color-bg-gray);
  padding: var(--spacing-md);
  font-weight: var(--font-weight-semibold);
  border-bottom: var(--border-width) solid var(--color-bg-gray);
}

.example-list {
  list-style: none;
  padding: var(--spacing-md);
  margin: 0;
}

.example-list__item {
  padding: var(--spacing-sm) var(--spacing-md);
  margin-bottom: var(--spacing-sm);
  border-radius: var(--border-radius-sm);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.example-list__item--valid {
  background-color: var(--color-success-light);
}

.example-list__item--invalid {
  background-color: var(--color-error-light);
}

.example-list__item code {
  background-color: transparent;
  padding: 0;
}

.example-list__item small {
  color: var(--color-text-secondary);
  font-size: var(--font-size-xs);
}


/* ========================================================================
   Buttons
   ======================================================================== */
.btn {
  display: inline-block;
  padding: var(--spacing-sm) var(--spacing-lg);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-semibold);
  text-align: center;
  text-decoration: none;
  border: var(--border-width) solid transparent;
  border-radius: var(--border-radius-md);
  cursor: pointer;
  transition: all var(--transition-base);
  line-height: var(--line-height-tight);
}

.btn:focus {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

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

.btn--primary:hover,
.btn--primary:focus {
  background-color: var(--color-primary-dark);
  text-decoration: none;
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

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

.btn--outline:hover,
.btn--outline:focus {
  background-color: var(--color-primary);
  color: var(--color-text-light);
  text-decoration: none;
}

.btn--ghost {
  background-color: transparent;
  color: var(--color-text-secondary);
}

.btn--ghost:hover,
.btn--ghost:focus {
  background-color: var(--color-bg-light);
  text-decoration: none;
}

.btn--large {
  padding: var(--spacing-md) var(--spacing-xl);
  font-size: var(--font-size-lg);
}

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}


/* ========================================================================
   Forms
   ======================================================================== */
.form-container {
  max-width: 800px;
  margin: 0 auto;
}

/* Tarjeta para formulario externo */
.external-form-card {
  background-color: var(--color-bg-white);
  padding: var(--spacing-3xl);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-lg);
  text-align: center;
  margin-bottom: var(--spacing-2xl);
}

.external-form-card__icon {
  font-size: var(--font-size-4xl);
  margin-bottom: var(--spacing-lg);
  display: block;
}

.external-form-card h3 {
  font-size: var(--font-size-2xl);
  color: var(--color-text-primary);
  margin-bottom: var(--spacing-md);
}

.external-form-card p {
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-xl);
  line-height: var(--line-height-relaxed);
}

.external-form-card__note {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-xs);
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  margin-top: var(--spacing-lg);
  margin-bottom: 0;
}

.external-form-card__note svg {
  flex-shrink: 0;
  color: var(--color-info);
}

.form {
  background-color: var(--color-bg-white);
  padding: var(--spacing-2xl);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-lg);
}

.form__group {
  margin-bottom: var(--spacing-xl);
}

.form__label {
  display: block;
  font-weight: var(--font-weight-semibold);
  margin-bottom: var(--spacing-sm);
  color: var(--color-text-primary);
}

.form__required {
  color: var(--color-error);
}

.form__input,
.form__select,
.form__textarea {
  width: 100%;
  padding: var(--spacing-sm) var(--spacing-md);
  font-size: var(--font-size-base);
  font-family: inherit;
  line-height: var(--line-height-base);
  color: var(--color-text-primary);
  background-color: var(--color-bg-white);
  border: var(--border-width) solid var(--color-bg-gray);
  border-radius: var(--border-radius-md);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form__input:focus,
.form__select:focus,
.form__textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(0, 102, 204, 0.1);
}

.form__input:invalid:not(:placeholder-shown),
.form__select:invalid,
.form__textarea:invalid:not(:placeholder-shown) {
  border-color: var(--color-error);
}

.form__textarea {
  resize: vertical;
  min-height: 120px;
}

.form__input-group {
  display: flex;
}

.form__input-group .form__input {
  border-top-right-radius: 0;
  border-bottom-right-radius: 0;
}

.form__input-addon {
  display: flex;
  align-items: center;
  padding: var(--spacing-sm) var(--spacing-md);
  background-color: var(--color-bg-gray);
  border: var(--border-width) solid var(--color-bg-gray);
  border-left: none;
  border-radius: 0 var(--border-radius-md) var(--border-radius-md) 0;
  font-weight: var(--font-weight-medium);
  color: var(--color-text-secondary);
}

.form__help {
  display: block;
  margin-top: var(--spacing-xs);
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
}

.form__error {
  display: none;
  margin-top: var(--spacing-xs);
  font-size: var(--font-size-sm);
  color: var(--color-error);
}

.form__error:not(:empty) {
  display: block;
}

/* Checkbox */
.form__checkbox {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-sm);
}

.form__checkbox-input {
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  margin-top: 2px;
  cursor: pointer;
}

.form__checkbox-label {
  cursor: pointer;
  user-select: none;
  font-weight: var(--font-weight-normal);
}

/* Form Actions */
.form__actions {
  display: flex;
  gap: var(--spacing-md);
  flex-wrap: wrap;
  margin-top: var(--spacing-2xl);
}


/* ========================================================================
   Success Message
   ======================================================================== */
.success-message {
  background-color: var(--color-success-light);
  border: var(--border-width) solid var(--color-success);
  border-radius: var(--border-radius-lg);
  padding: var(--spacing-2xl);
  text-align: center;
}

.success-message[hidden] {
  display: none;
}

.success-message__icon {
  color: var(--color-success);
  margin: 0 auto var(--spacing-md);
}

.success-message h3 {
  color: var(--color-success);
  margin-bottom: var(--spacing-md);
}


/* ========================================================================
   Timeline
   ======================================================================== */
.timeline {
  max-width: 800px;
  margin: var(--spacing-3xl) auto 0;
  padding: var(--spacing-2xl);
  background-color: var(--color-bg-white);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-md);
}

.timeline__title {
  text-align: center;
  margin-bottom: var(--spacing-2xl);
}

.timeline__list {
  list-style: none;
  padding: 0;
  margin: 0;
  position: relative;
}

.timeline__list::before {
  content: '';
  position: absolute;
  left: 20px;
  top: 0;
  bottom: 0;
  width: 2px;
  background-color: var(--color-bg-gray);
}

.timeline__item {
  position: relative;
  padding-left: var(--spacing-3xl);
  margin-bottom: var(--spacing-2xl);
}

.timeline__item:last-child {
  margin-bottom: 0;
}

.timeline__marker {
  position: absolute;
  left: 0;
  top: 0;
  width: 40px;
  height: 40px;
  border-radius: var(--border-radius-full);
  background-color: var(--color-primary);
  color: var(--color-text-light);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: var(--font-weight-bold);
  box-shadow: var(--shadow-md);
  z-index: 1;
}

.timeline__content strong {
  display: block;
  margin-bottom: var(--spacing-sm);
  color: var(--color-primary);
}


/* ========================================================================
   FAQ
   ======================================================================== */
.faq {
  max-width: 900px;
  margin: 0 auto;
}

.faq__item {
  background-color: var(--color-bg-white);
  border: var(--border-width) solid var(--color-bg-gray);
  border-radius: var(--border-radius-lg);
  margin-bottom: var(--spacing-md);
  overflow: hidden;
}

.faq__question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--spacing-lg);
  cursor: pointer;
  user-select: none;
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-primary);
  list-style: none;
  transition: background-color var(--transition-fast);
}

.faq__question::-webkit-details-marker {
  display: none;
}

.faq__question:hover {
  background-color: var(--color-bg-light);
}

.faq__icon {
  flex-shrink: 0;
  color: var(--color-primary);
  transition: transform var(--transition-base);
}

.faq__item[open] .faq__icon {
  transform: rotate(180deg);
}

.faq__answer {
  padding: 0 var(--spacing-lg) var(--spacing-lg);
  color: var(--color-text-secondary);
}

.faq__answer p:last-child {
  margin-bottom: 0;
}


/* ========================================================================
   Resources
   ======================================================================== */
.resources {
  margin-top: var(--spacing-3xl);
  padding: var(--spacing-2xl);
  background-color: var(--color-bg-white);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-md);
}

.resources h3 {
  text-align: center;
  margin-bottom: var(--spacing-xl);
}

.resource-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: var(--spacing-lg);
}

@media (min-width: 768px) {
  .resource-list {
    grid-template-columns: repeat(2, 1fr);
  }
}

.resource-item {
  display: flex;
  gap: var(--spacing-md);
  padding: var(--spacing-lg);
  background-color: var(--color-bg-light);
  border-radius: var(--border-radius-md);
  transition: background-color var(--transition-fast);
}

.resource-item:hover {
  background-color: var(--color-bg-gray);
}

.resource-item__icon {
  flex-shrink: 0;
  color: var(--color-primary);
}

.resource-item__link {
  font-weight: var(--font-weight-semibold);
  color: var(--color-primary);
  text-decoration: none;
}

.resource-item__link:hover {
  text-decoration: underline;
}

.resource-item p {
  margin: var(--spacing-xs) 0 0;
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
}


/* ========================================================================
   Contact
   ======================================================================== */
.contact {
  display: grid;
  gap: var(--spacing-2xl);
}

@media (min-width: 768px) {
  .contact {
    grid-template-columns: 2fr 1fr;
  }
}

.contact h2,
.contact h3 {
  color: var(--color-text-light);
  margin-bottom: var(--spacing-md);
}

.contact p {
  color: rgba(255, 255, 255, 0.8);
}

.contact__methods {
  margin-top: var(--spacing-xl);
  display: grid;
  gap: var(--spacing-lg);
}

.contact__method {
  display: flex;
  gap: var(--spacing-md);
  align-items: flex-start;
}

.contact__icon {
  flex-shrink: 0;
  color: var(--color-accent);
}

.contact__method strong {
  display: block;
  color: var(--color-text-light);
  margin-bottom: var(--spacing-xs);
}

.contact__method a {
  color: rgba(255, 255, 255, 0.9);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.contact__method a:hover {
  color: var(--color-accent);
}

/* Hours Table */
.hours-table {
  width: 100%;
  background-color: rgba(255, 255, 255, 0.1);
  border-radius: var(--border-radius-md);
  overflow: hidden;
}

.hours-table td {
  padding: var(--spacing-md);
  color: var(--color-text-light);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.hours-table tr:last-child td {
  border-bottom: none;
}

.hours-table td:last-child {
  text-align: right;
  font-weight: var(--font-weight-semibold);
}


/* ========================================================================
   Footer
   ======================================================================== */
.footer {
  background-color: var(--color-primary-dark);
  color: rgba(255, 255, 255, 0.8);
  padding: var(--spacing-3xl) 0 var(--spacing-xl);
}

.footer__content {
  display: grid;
  gap: var(--spacing-2xl);
  margin-bottom: var(--spacing-2xl);
}

@media (min-width: 768px) {
  .footer__content {
    grid-template-columns: repeat(3, 1fr);
  }
}

.footer__title {
  color: var(--color-text-light);
  font-size: var(--font-size-lg);
  margin-bottom: var(--spacing-md);
}

.footer__links {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer__links li {
  margin-bottom: var(--spacing-sm);
}

.footer__links a {
  color: rgba(255, 255, 255, 0.8);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.footer__links a:hover {
  color: var(--color-accent);
}

.footer__bottom {
  padding-top: var(--spacing-xl);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  text-align: center;
  font-size: var(--font-size-sm);
}


/* ========================================================================
   Utilidades responsive
   ======================================================================== */
@media (max-width: 767px) {
  .hero__title {
    font-size: var(--font-size-2xl);
  }
  
  .section {
    padding: var(--spacing-2xl) 0;
  }
  
  .form {
    padding: var(--spacing-lg);
  }
  
  .timeline__list::before {
    left: 12px;
  }
  
  .timeline__marker {
    width: 32px;
    height: 32px;
    font-size: var(--font-size-sm);
  }
}


/* ========================================================================
   Print styles
   ======================================================================== */
@media print {
  .header,
  .nav,
  .hero,
  .footer,
  .btn,
  .form__actions {
    display: none;
  }
  
  body {
    font-size: 12pt;
    line-height: 1.5;
    color: #000;
  }
  
  .section {
    padding: 1rem 0;
    page-break-inside: avoid;
  }
  
  a {
    text-decoration: underline;
    color: #000;
  }
  
  a[href^="http"]::after {
    content: " (" attr(href) ")";
    font-size: 0.8em;
  }
}