/**
 * layout.css
 * Grid, contenedores, sistema responsive
 * Breakpoints: mobile < 640px | tablet 640–1024px | desktop > 1024px
 */

/* ============================================
   CONTENEDOR PRINCIPAL
   ============================================ */

.container {
  width: 100%;
  max-width: var(--container-xl);
  margin: 0 auto;
  padding: 0 var(--spacing-lg);
  /* 24px */
}

.container-sm {
  max-width: var(--container-md);
}

.container-lg {
  max-width: var(--container-2xl);
}

/* ============================================
   GRID SYSTEM
   ============================================ */

.grid {
  display: grid;
  gap: var(--spacing-lg);
  /* 24px */
}

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

.grid-3 {
  grid-template-columns: repeat(3, 1fr);
}

.grid-4 {
  grid-template-columns: repeat(4, 1fr);
}

.grid-auto {
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.grid-auto-sm {
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

/* Grid layout hero: content + visual */
.grid-hero {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-3xl);
  align-items: center;
  min-height: calc(100vh - 80px);
  padding-top: 80px;
}

/* Grid ventajas: bento asimétrico desktop */
.grid-advantages {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  grid-template-rows: auto auto;
  gap: var(--spacing-lg);
}

.grid-advantages > article:first-child {
  grid-row: 1 / 3;
}

.grid-advantages > article:last-child {
  grid-column: 2 / 4;
}

/* Grid seguros (tabs panel) */
.grid-insurance {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-xl);
  align-items: start;
}

/* Tabs en desktop/tablet, accordion solo en mobile */
.tabs-desktop {
  display: block;
}

.accordion-mobile {
  display: none;
}

/* ============================================
   SPACING HELPERS
   ============================================ */

.mt-0 {
  margin-top: 0;
}

.mt-sm {
  margin-top: var(--spacing-sm);
}

.mt-md {
  margin-top: var(--spacing-md);
}

.mt-lg {
  margin-top: var(--spacing-lg);
}

.mt-xl {
  margin-top: var(--spacing-xl);
}

.mb-0 {
  margin-bottom: 0;
}

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

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

.mb-lg {
  margin-bottom: var(--spacing-lg);
}

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

.pt-0 {
  padding-top: 0;
}

.pb-0 {
  padding-bottom: 0;
}

/* ============================================
   FLEX HELPERS
   ============================================ */

.flex-row {
  display: flex;
  flex-direction: row;
}

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

.flex-center {
  display: flex;
  align-items: center;
  justify-content: center;
}

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

.flex-wrap {
  flex-wrap: wrap;
}

.flex-gap-sm {
  gap: var(--spacing-sm);
}

.flex-gap-md {
  gap: var(--spacing-md);
}

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

.flex-gap-xl {
  gap: var(--spacing-xl);
}

/* ============================================
   NAVBAR OFFSET
   ============================================ */

.navbar-offset {
  padding-top: 80px;
  /* height del navbar */
}

/* ============================================
   TABLET — max-width: 1024px
   ============================================ */

@media (max-width: 1024px) {
  .container {
    padding: 0 var(--spacing-7);
    /* 24px */
  }

  .grid-3 {
    grid-template-columns: repeat(2, 1fr);
  }

  .grid-4 {
    grid-template-columns: repeat(2, 1fr);
  }

  .grid-hero {
    grid-template-columns: 1fr;
    min-height: auto;
    padding-top: 100px;
    padding-bottom: var(--spacing-3xl);
    text-align: center;
  }

  .grid-hero .hero-visual {
    display: none;
  }

  .hero-content {
    max-width: 100%;
  }

  .hero-ctas {
    justify-content: center;
  }

  .hero-stats {
    justify-content: center;
  }

  .grid-advantages {
    grid-template-columns: repeat(2, 1fr);
    grid-template-rows: unset;
  }

  .grid-advantages > article:first-child {
    grid-row: unset;
  }

  .grid-advantages > article:last-child {
    grid-column: unset;
  }

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

  /* Tabs visible en tablet; accordion solo en mobile */
  .tabs-desktop {
    display: block;
  }

  .accordion-mobile {
    display: none;
  }

  .navbar-nav {
    display: none;
  }

  .navbar-toggle {
    display: flex;
  }

  /* Mobile menu */
  .navbar-nav.is-open {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    width: 280px;
    background-color: var(--color-bg-default);
    box-shadow: var(--shadow-2xl);
    padding: var(--spacing-4xl) var(--spacing-lg) var(--spacing-lg);
    z-index: var(--z-modal);
    overflow-y: auto;
    align-items: flex-start;
    gap: var(--spacing-1);
  }

  .navbar-nav.is-open .navbar-link {
    width: 100%;
    padding: var(--spacing-4) var(--spacing-5);
    font-size: var(--typo-size-body-m);
  }

  .navbar-cta {
    margin-left: 0;
    width: 100%;
    margin-top: var(--spacing-md);
  }

  .navbar-cta .btn {
    width: 100%;
    justify-content: center;
  }

  .stepper {
    flex-direction: column;
    gap: var(--spacing-7);
  }

  .stepper-line {
    display: none;
  }

  .step {
    flex-direction: row;
    text-align: left;
    align-items: flex-start;
    gap: var(--spacing-md);
  }

  .step-number {
    flex-shrink: 0;
  }

  .step-body {
    padding-top: var(--spacing-sm);
  }

  .section {
    padding: var(--spacing-3xl) 0;
  }
}

/* ============================================
   MOBILE — max-width: 640px
   ============================================ */

@media (max-width: 640px) {
  :root {
    --container-padding: var(--spacing-md);
  }

  .container {
    padding: 0 var(--spacing-md);
  }

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

  .grid-3 {
    grid-template-columns: 1fr;
  }

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

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

  .tabs-desktop {
    display: none;
  }

  .accordion-mobile {
    display: block;
  }

  .hero-title {
    font-size: var(--typo-size-mobile-heading-xxl);
  }

  .hero-subtitle {
    font-size: var(--typo-size-mobile-body-l);
  }

  .hero-stats {
    flex-direction: column;
    gap: var(--spacing-md);
    align-items: flex-start;
  }

  .hero-ctas {
    flex-direction: column;
  }

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

  .cta-block {
    padding: var(--spacing-3xl) var(--spacing-lg);
  }

  .cta-block-title {
    font-size: var(--typo-size-heading-s);
  }

  .section {
    padding: var(--spacing-2xl) 0;
  }

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

  .section-title {
    font-size: var(--typo-size-mobile-heading-l);
  }

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

/* ============================================
   VENTAJAS — estilos específicos del bento
   ============================================ */

#ventajas .grid-advantages > article:first-child {
  background: linear-gradient(160deg, var(--color-tile-500), var(--color-tile-700));
  border-color: transparent;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

#ventajas .grid-advantages > article:first-child .card-icon {
  background-color: rgba(255, 255, 255, 0.15);
}

#ventajas .grid-advantages > article:first-child .card-title,
#ventajas .grid-advantages > article:first-child .card-desc {
  color: var(--color-text-inverse);
}

#ventajas .grid-advantages > article:first-child:hover {
  border-color: transparent;
}

/* Tarjeta ancha (última): layout horizontal */
#ventajas .grid-advantages > article:last-child {
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: var(--spacing-xl);
  background-color: var(--color-tile-50);
  border-color: var(--color-tile-100);
}

#ventajas .grid-advantages > article:last-child .card-icon {
  margin-bottom: 0;
  flex-shrink: 0;
}

@media (max-width: 1024px) {
  #ventajas .grid-advantages > article:first-child {
    justify-content: flex-start;
  }

  #ventajas .grid-advantages > article:last-child {
    flex-direction: column;
    align-items: flex-start;
  }

  #ventajas .grid-advantages > article:last-child .card-icon {
    margin-bottom: var(--spacing-lg);
  }
}

/* ============================================
   FAQ — layout 2 columnas (desktop)
   Título fijo izquierda, preguntas derecha
   ============================================ */

#faq {
  background-color: #F9F7F1;
}

#faq .container {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: var(--spacing-3xl) var(--spacing-4xl);
  align-items: start;
}

#faq .section-header {
  text-align: left;
  max-width: none;
  margin: 0;
  position: sticky;
  top: 100px;
}

#faq .accordion {
  max-width: none !important;
  margin: 0 !important;
}

#faq .accordion-item {
  background-color: #FFFFFF;
}

@media (max-width: 1024px) {
  #faq .container {
    display: block;
  }

  #faq .section-header {
    text-align: center;
    position: static;
    margin-bottom: var(--spacing-xl);
  }

  #faq .accordion {
    max-width: 760px !important;
    margin: 0 auto !important;
  }
}

/* ============================================
   DESKTOP ONLY — mostrar/ocultar
   ============================================ */

.show-mobile {
  display: none;
}

.show-tablet {
  display: none;
}

@media (max-width: 1024px) {
  .hide-tablet {
    display: none !important;
  }

  .show-tablet {
    display: block;
  }
}

@media (max-width: 640px) {
  .hide-mobile {
    display: none !important;
  }

  .show-mobile {
    display: block;
  }

  .show-tablet {
    display: none;
  }
}