/* New Lingua — Estilos principales */

@font-face {
  font-family: "Jost";
  font-style: normal;
  font-weight: 100 900;
  font-display: swap;
  src: url("/assets/fonts/Jost-VariableFont_wght.woff2") format("woff2");
}

:root {
  --color-base: #38629f;
  --color-base-2: #244e8a;
  --color-contrast: #ffffff;
  --color-contrast-2: rgba(255, 255, 255, 0.63);
  --color-contrast-3: #d5e0f0;
  --color-text-muted: rgba(255, 255, 255, 0.85);
  --font-sans: "Jost", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-heading: var(--font-sans);
  --font-body: var(--font-sans);
  --max-width: 1280px;
  --content-width: 620px;
  --spacing-xs: 1rem;
  --spacing-sm: 1.5rem;
  --spacing-md: 2.5rem;
  --spacing-lg: 4rem;
  --spacing-xl: 6.5rem;
  --radius: 6px;
  --transition: 0.2s ease;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background-color: var(--color-base);
  color: var(--color-contrast);
  font-family: var(--font-body);
  font-size: 1.2rem;
  font-weight: 400;
  line-height: 1.55;
}

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

a {
  color: var(--color-contrast);
  text-decoration: none;
  transition: opacity var(--transition);
}

a:hover {
  text-decoration: underline;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 400;
  line-height: 1.2;
  margin: 0 0 var(--spacing-xs);
  color: var(--color-contrast);
}

h1 { font-size: clamp(2.65rem, 2.65rem + 1.4vw, 3.5rem); line-height: 1.15; }
h2 { font-size: clamp(2rem, 2rem + 1vw, 2.65rem); }
h3 { font-size: clamp(1.5rem, 1.5rem + 0.8vw, 2rem); }
h4 { font-size: clamp(1.1rem, 1.1rem + 0.7vw, 1.5rem); }

p {
  margin: 0 0 var(--spacing-xs);
}

ul, ol {
  padding-left: var(--spacing-xs);
  margin: 0 0 var(--spacing-xs);
}

hr {
  border: none;
  border-top: 1px solid var(--color-contrast-3);
  margin: var(--spacing-xs) 0;
}

/* Utilidades */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.skip-link {
  position: absolute;
  top: -100%;
  left: 1rem;
  z-index: 9999;
  padding: 0.75rem 1.25rem;
  background: var(--color-contrast);
  color: var(--color-base-2);
  border-radius: var(--radius);
}

.skip-link:focus {
  top: 1rem;
}

.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 clamp(1rem, 5vw, var(--spacing-xl));
}

/* Header */
.site-header {
  background-color: var(--color-base-2);
  padding: 20px 0;
}

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

.logo img {
  width: 214px;
  height: auto;
}

.main-nav ul {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-sm);
  list-style: none;
  margin: 0;
  padding: 0;
}

.main-nav a {
  font-size: 1rem;
  font-weight: 400;
}

.main-nav a:hover,
.main-nav a[aria-current="page"] {
  text-decoration: underline;
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--color-contrast);
  cursor: pointer;
  padding: 0.5rem;
}

.nav-toggle svg {
  width: 24px;
  height: 24px;
  fill: currentColor;
}

.nav-close {
  display: none;
}

/* Layout principal */
.page-layout {
  display: grid;
  grid-template-columns: 1fr minmax(0, 3fr) 1fr minmax(0, 1.5fr) 1fr;
  gap: 1rem;
  padding-top: var(--spacing-xl);
  padding-bottom: var(--spacing-lg);
}

.page-main {
  grid-column: 2;
  min-width: 0;
}

.page-sidebar {
  grid-column: 4;
}

.page-layout--single {
  grid-template-columns: 1fr;
  max-width: 900px;
}

.page-layout--single .page-main {
  grid-column: 1;
}

/* Contenido */
.content-block {
  max-width: var(--content-width);
}

.separator-wide {
  width: 100%;
}

.course-list {
  list-style: none;
  padding: 0;
}

.course-list li {
  padding: 0.75rem 0;
  border-bottom: 1px solid var(--color-contrast-3);
  font-family: var(--font-heading);
}

.course-list li:last-child {
  border-bottom: none;
}

/* Tablas */
.data-table {
  width: 100%;
  border-collapse: collapse;
  margin: var(--spacing-sm) 0;
  font-size: 1rem;
}

.data-table th,
.data-table td {
  border: 1px solid var(--color-contrast-3);
  padding: 0.75rem 1rem;
  text-align: left;
}

.data-table th {
  background: var(--color-base-2);
  font-weight: 600;
}

/* Acreditaciones */
.accreditations {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-sm);
  align-items: center;
  margin-top: var(--spacing-sm);
}

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

.accreditations img {
  max-height: 131px;
  width: auto;
  margin: 0 auto;
}

/* Sidebar patrocinadores */
.sidebar-box {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2.25rem;
}

.sidebar-box h2 {
  font-size: clamp(1.04rem, 1.04rem + 0.9vw, 1.6rem);
  text-align: center;
}

.sidebar-box hr {
  width: 100%;
  align-self: stretch;
  border: none;
  border-top: 2px solid var(--color-contrast);
  margin: 0;
}

.sponsor-logos {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-sm);
}

.sponsor-logos img {
  max-width: 180px;
}

/* Formulario */
.form-section {
  margin-top: var(--spacing-md);
}

.form-highlight {
  background: rgba(36, 78, 138, 0.45);
  border: 1px solid var(--color-contrast-3);
  border-radius: var(--radius);
  padding: var(--spacing-sm);
  margin-top: var(--spacing-xs);
}

.form-group {
  margin-bottom: var(--spacing-xs);
}

.form-group label {
  display: block;
  margin-bottom: 0.35rem;
  font-size: 1rem;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 0.65rem 0.85rem;
  border: 1px solid var(--color-contrast-3);
  border-radius: var(--radius);
  background: var(--color-contrast);
  color: var(--color-base-2);
  font-family: var(--font-heading);
  font-size: 1rem;
}

.form-group input:focus,
.form-group textarea:focus {
  outline: 2px solid var(--color-contrast);
  outline-offset: 2px;
}

.form-group textarea {
  min-height: 160px;
  resize: vertical;
}

.form-checkbox {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  font-size: 0.95rem;
}

.form-checkbox input {
  width: auto;
  margin-top: 0.25rem;
}

.form-error {
  color: #ffb4b4;
  font-size: 0.875rem;
  margin-top: 0.25rem;
}

.btn {
  display: inline-block;
  background: var(--color-contrast);
  color: var(--color-base-2);
  border: none;
  border-radius: var(--radius);
  padding: 0.8rem 1.6rem;
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 500;
  cursor: pointer;
  transition: background var(--transition), color var(--transition);
}

.btn:hover {
  background: var(--color-contrast-2);
  color: var(--color-base);
  text-decoration: none;
}

.form-message {
  margin-top: var(--spacing-xs);
  padding: 0.75rem 1rem;
  border-radius: var(--radius);
  display: none;
}

.form-message.is-success {
  display: block;
  background: rgba(0, 208, 130, 0.2);
  border: 1px solid #7bdcb5;
}

.form-message.is-error {
  display: block;
  background: rgba(207, 46, 46, 0.2);
  border: 1px solid #cf2e2e;
}

/* Contacto */
.contact-info {
  font-size: 1.25rem;
  line-height: 1.8;
}

.contact-info a {
  font-family: inherit;
}

/* Footer */
.site-footer {
  padding: var(--spacing-xl) 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 30% 1fr;
  gap: var(--spacing-md);
}

.footer-brand .logo img {
  width: 200px;
}

.footer-tagline {
  color: var(--color-contrast-2);
  font-size: 1rem;
  margin: 0.5rem 0;
}

.footer-links {
  display: flex;
  justify-content: space-between;
  gap: var(--spacing-md);
  padding-top: var(--spacing-sm);
}

.footer-col h2 {
  font-size: 1.2rem;
  font-weight: 600;
  margin-bottom: var(--spacing-xs);
}

.footer-col ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-col li {
  margin-bottom: 0.5rem;
}

.footer-col a {
  font-size: 1rem;
}

/* Banner cookies */
.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: var(--color-base-2);
  border-top: 1px solid var(--color-contrast-3);
  padding: var(--spacing-sm);
  transform: translateY(100%);
  transition: transform 0.3s ease;
}

.cookie-banner.is-visible {
  transform: translateY(0);
}

.cookie-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--spacing-xs);
}

.cookie-inner p {
  flex: 1;
  min-width: 200px;
  margin: 0;
  font-size: 0.95rem;
}

.cookie-actions {
  display: flex;
  gap: 0.75rem;
}

.btn-outline {
  background: transparent;
  color: var(--color-contrast);
  border: 1px solid var(--color-contrast);
}

.btn-outline:hover {
  background: var(--color-contrast);
  color: var(--color-base-2);
}

/* Páginas legales */
.legal-content {
  max-width: 800px;
}

.legal-content h3 {
  margin-top: var(--spacing-md);
}

/* Responsive */
@media (max-width: 1024px) {
  .page-layout {
    grid-template-columns: 1fr;
    padding-top: var(--spacing-md);
  }

  .page-main,
  .page-sidebar {
    grid-column: 1;
  }

  .sidebar-box {
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: center;
  }

  .sponsor-logos {
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: center;
  }
}

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

  .main-nav {
    position: fixed;
    inset: 0;
    background: var(--color-base-2);
    z-index: 100;
    padding: 5rem var(--spacing-md) var(--spacing-md);
    transform: translateX(100%);
    transition: transform 0.3s ease;
  }

  .main-nav.is-open {
    transform: translateX(0);
  }

  .main-nav ul {
    flex-direction: column;
    gap: var(--spacing-md);
  }

  .main-nav a {
    font-size: 1.25rem;
  }

  .nav-close {
    display: block;
    position: absolute;
    top: 1.25rem;
    right: 1.25rem;
    background: none;
    border: none;
    color: var(--color-contrast);
    cursor: pointer;
    padding: 0.5rem;
  }

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

  .footer-links {
    flex-direction: column;
  }

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