/* Tela — metaverso.click | Bold-contrast youth editorial */

:root {
  --color-bg: #0c0c10;
  --color-surface: #16161f;
  --color-surface-2: #1e1e2a;
  --color-text: #f4f4f8;
  --color-text-muted: #a8a8b8;
  --color-accent: #ff3366;
  --color-accent-hover: #ff5580;
  --color-accent-2: #00e5a0;
  --color-border: #2a2a38;
  --color-overlay: rgba(12, 12, 16, 0.72);

  --font-sans: "Segoe UI", system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", Arial, sans-serif;

  --space-xs: 12px;
  --space-sm: 24px;
  --space-md: 36px;
  --space-lg: 48px;
  --space-xl: 72px;

  --radius-sm: 12px;
  --radius-md: 14px;
  --radius-lg: 16px;
  --radius-pill: 999px;

  --container: 960px;
  --header-h: 72px;
  --transition: 0.2s ease;
}

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-sans);
  font-size: 1.0625rem;
  line-height: 1.65;
  color: var(--color-text);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: var(--color-accent-2);
  text-decoration: none;
  transition: color var(--transition);
}

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

.container {
  width: min(100% - var(--space-sm), var(--container));
  margin-inline: auto;
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--header-h);
  background: rgba(12, 12, 16, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-border);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.logo {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  font-size: 1.5rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--color-text);
}

.logo:hover {
  color: var(--color-text);
}

.logo-mark {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  background: var(--color-accent);
}

.site-nav ul {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  list-style: none;
}

.site-nav a {
  color: var(--color-text-muted);
  font-weight: 600;
  font-size: 0.9375rem;
}

.site-nav a:hover,
.site-nav a[aria-current="page"] {
  color: var(--color-text);
}

.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}

.menu-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-text);
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}

.menu-toggle[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.menu-toggle[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}

.menu-toggle[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Hero */
.hero {
  position: relative;
  min-height: 420px;
  border-radius: 0 0 var(--radius-lg) var(--radius-lg);
  overflow: hidden;
  margin-bottom: var(--space-lg);
}

.hero img,
.hero svg {
  width: 100%;
  height: 100%;
  min-height: 420px;
  object-fit: cover;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--color-overlay) 40%, rgba(255, 51, 102, 0.35) 100%);
  display: flex;
  align-items: flex-end;
  padding: var(--space-lg);
}

.hero-content {
  max-width: 640px;
}

.hero-content h1 {
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.03em;
  margin-bottom: var(--space-xs);
}

.hero-content p {
  font-size: 1.125rem;
  color: rgba(244, 244, 248, 0.88);
  max-width: 52ch;
}

/* Tags */
.tag {
  display: inline-block;
  padding: 4px 14px;
  border-radius: var(--radius-pill);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.tag-cultura { background: #7c3aed; color: #fff; }
.tag-games { background: #00e5a0; color: #0c0c10; }
.tag-redes { background: #3b82f6; color: #fff; }
.tag-tendencias { background: #ff3366; color: #fff; }

/* Bento grid */
.bento-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: var(--space-sm);
  margin-bottom: var(--space-xl);
}

.bento-card {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  min-height: 220px;
  background: var(--color-surface);
}

.bento-card--featured {
  grid-column: span 8;
  min-height: 360px;
}

.bento-card--side {
  grid-column: span 4;
}

.bento-card--half {
  grid-column: span 6;
}

.bento-card--third {
  grid-column: span 4;
}

.card-image {
  position: absolute;
  inset: 0;
}

.card-image img,
.card-image svg {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.card-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(12, 12, 16, 0.95) 0%, rgba(12, 12, 16, 0.2) 60%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: var(--space-sm);
  transition: background var(--transition);
}

.bento-card:hover .card-overlay {
  background: linear-gradient(to top, rgba(12, 12, 16, 0.98) 0%, rgba(255, 51, 102, 0.25) 70%);
}

.card-overlay h2,
.card-overlay h3 {
  font-size: 1.25rem;
  font-weight: 700;
  line-height: 1.25;
  margin-top: var(--space-xs);
}

.card-overlay h2 {
  font-size: 1.75rem;
}

.card-overlay a {
  color: var(--color-text);
}

.card-overlay a::after {
  content: "";
  position: absolute;
  inset: 0;
}

.card-meta {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  font-size: 0.8125rem;
  color: var(--color-text-muted);
}

/* Sections */
.section {
  padding-block: var(--space-lg);
}

.section-title {
  font-size: 1.75rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: var(--space-sm);
}

.section-intro {
  color: var(--color-text-muted);
  max-width: 60ch;
  margin-bottom: var(--space-md);
}

.prose {
  max-width: 68ch;
}

.prose h2 {
  font-size: 1.5rem;
  font-weight: 700;
  margin-top: var(--space-md);
  margin-bottom: var(--space-xs);
}

.prose h3 {
  font-size: 1.2rem;
  font-weight: 700;
  margin-top: var(--space-sm);
  margin-bottom: var(--space-xs);
}

.prose p {
  margin-bottom: var(--space-sm);
  color: var(--color-text-muted);
}

.prose p strong {
  color: var(--color-text);
}

.prose ul,
.prose ol {
  margin-bottom: var(--space-sm);
  padding-left: var(--space-sm);
  color: var(--color-text-muted);
}

.prose li {
  margin-bottom: var(--space-xs);
}

.prose a {
  color: var(--color-accent-2);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 28px;
  border-radius: var(--radius-pill);
  font-weight: 700;
  font-size: 0.9375rem;
  border: none;
  cursor: pointer;
  transition: background var(--transition), transform var(--transition);
}

.btn-accent {
  background: var(--color-accent);
  color: #fff;
}

.btn-accent:hover {
  background: var(--color-accent-hover);
  color: #fff;
  transform: translateY(-1px);
}

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

.btn-outline:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
}

/* Article list */
.article-list {
  display: grid;
  gap: var(--space-sm);
}

.article-list-item {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: var(--space-sm);
  padding: var(--space-sm);
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  transition: border-color var(--transition);
}

.article-list-item:hover {
  border-color: var(--color-accent);
}

.article-list-thumb {
  border-radius: var(--radius-md);
  overflow: hidden;
  aspect-ratio: 4/3;
}

.article-list-thumb img,
.article-list-thumb svg {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.article-list-body h2 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.article-list-body h2 a {
  color: var(--color-text);
}

.article-list-body h2 a:hover {
  color: var(--color-accent);
}

.article-list-excerpt {
  color: var(--color-text-muted);
  font-size: 0.9375rem;
  margin-bottom: var(--space-xs);
}

/* Article page */
.article-header {
  margin-bottom: var(--space-md);
}

.article-header h1 {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin: var(--space-xs) 0;
}

.article-hero {
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin-bottom: var(--space-md);
}

.article-hero img,
.article-hero svg {
  width: 100%;
  max-height: 480px;
  object-fit: cover;
}

.article-author {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  margin-top: var(--space-sm);
  padding-top: var(--space-sm);
  border-top: 1px solid var(--color-border);
}

.author-avatar {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-pill);
  overflow: hidden;
  flex-shrink: 0;
}

.author-info {
  font-size: 0.875rem;
}

.author-name {
  font-weight: 700;
  color: var(--color-text);
}

.author-role {
  color: var(--color-text-muted);
}

.article-body .prose p {
  font-size: 1.0625rem;
}

.article-body .prose blockquote {
  border-left: 4px solid var(--color-accent);
  padding-left: var(--space-sm);
  margin: var(--space-sm) 0;
  font-style: italic;
  color: var(--color-text);
}

/* Contact form */
.contact-form {
  display: grid;
  gap: var(--space-sm);
  max-width: 520px;
}

.form-group label {
  display: block;
  font-weight: 600;
  font-size: 0.875rem;
  margin-bottom: 6px;
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  color: var(--color-text);
  font-family: inherit;
  font-size: 1rem;
}

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

.form-group textarea {
  min-height: 140px;
  resize: vertical;
}

/* Footer */
.site-footer {
  margin-top: var(--space-xl);
  padding: var(--space-lg) 0 var(--space-md);
  border-top: 1px solid var(--color-border);
  background: var(--color-surface);
}

.footer-brand {
  font-size: 1.25rem;
  font-weight: 800;
  margin-bottom: var(--space-xs);
  color: var(--color-text);
}

.footer-tagline {
  color: var(--color-text-muted);
  font-size: 0.9375rem;
  margin-bottom: var(--space-md);
  max-width: 40ch;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
  margin-bottom: var(--space-md);
}

.footer-links a {
  color: var(--color-text-muted);
  font-weight: 600;
  font-size: 0.9375rem;
}

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

.footer-bottom {
  padding-top: var(--space-sm);
  border-top: 1px solid var(--color-border);
  font-size: 0.8125rem;
  color: var(--color-text-muted);
}

/* Cookie popup */
.cookie-popup {
  position: fixed;
  bottom: var(--space-sm);
  right: var(--space-sm);
  z-index: 200;
  max-width: 360px;
  padding: var(--space-sm);
  background: var(--color-surface-2);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.5);
  transform: translateY(120%);
  opacity: 0;
  transition: transform 0.4s ease, opacity 0.4s ease;
}

.cookie-popup.is-visible {
  transform: translateY(0);
  opacity: 1;
}

.cookie-popup p {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  margin-bottom: var(--space-xs);
}

.cookie-popup a {
  color: var(--color-accent-2);
}

.cookie-actions {
  display: flex;
  gap: var(--space-xs);
  margin-top: var(--space-xs);
}

.cookie-actions .btn {
  flex: 1;
  padding: 10px 16px;
  font-size: 0.8125rem;
}

/* Page header */
.page-header {
  padding: var(--space-lg) 0 var(--space-md);
}

.page-header h1 {
  font-size: clamp(1.75rem, 4vw, 2.25rem);
  font-weight: 800;
  letter-spacing: -0.02em;
}

.page-header p {
  color: var(--color-text-muted);
  margin-top: var(--space-xs);
  max-width: 56ch;
}

/* Utility */
.text-center { text-align: center; }
.mt-md { margin-top: var(--space-md); }
.mb-lg { margin-bottom: var(--space-lg); }

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

/* Responsive */
@media (max-width: 768px) {
  .menu-toggle {
    display: flex;
  }

  .site-nav {
    position: fixed;
    top: var(--header-h);
    left: 0;
    right: 0;
    background: var(--color-surface);
    border-bottom: 1px solid var(--color-border);
    padding: var(--space-sm);
    transform: translateY(-120%);
    opacity: 0;
    pointer-events: none;
    transition: transform var(--transition), opacity var(--transition);
  }

  .site-nav.is-open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }

  .site-nav ul {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-xs);
  }

  .bento-card--featured,
  .bento-card--side,
  .bento-card--half,
  .bento-card--third {
    grid-column: span 12;
  }

  .article-list-item {
    grid-template-columns: 1fr;
  }

  .hero-overlay {
    padding: var(--space-sm);
  }

  .cookie-popup {
    left: var(--space-xs);
    right: var(--space-xs);
    bottom: var(--space-xs);
    max-width: none;
  }
}