/* ============================================================
   components.css — navbar, hero, cards, tablas, código, footer
   Cada bloque está marcado con un comentario para encontrarlo.
   ============================================================ */

/* ============ NAVBAR ============ */
.navbar {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--navbar-h);
  background: rgba(13, 15, 20, 0.85);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
}

.navbar-inner {
  height: 100%;
  display: flex;
  align-items: center;
  gap: 24px;
}

.navbar-brand {
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--text);
  white-space: nowrap;
}

.navbar-links {
  display: flex;
  gap: 4px;
  overflow-x: auto;
  scrollbar-width: none;
  flex: 1;
}

.navbar-links::-webkit-scrollbar {
  display: none;
}

.navbar-links a {
  color: var(--text-muted);
  font-size: 0.92rem;
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  white-space: nowrap;
}

.navbar-links a:hover {
  color: var(--text);
  background: var(--accent-soft);
  text-decoration: none;
}

.navbar-links a.is-active {
  color: var(--accent-2);
}

/* --- Selector de idioma --- */
.lang-switch {
  display: flex;
  gap: 2px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 3px;
  flex-shrink: 0;
}

.lang-btn {
  border: none;
  background: transparent;
  color: var(--text-muted);
  font-family: inherit;
  font-size: 0.85rem;
  font-weight: 600;
  padding: 5px 12px;
  border-radius: 999px;
  cursor: pointer;
  transition: background 0.15s, color 0.15s;
}

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

.lang-btn.is-active {
  background: linear-gradient(120deg, var(--accent), var(--accent-2));
  color: #fff;
}

/* ============ HERO ============ */
.hero {
  padding: 96px 0 80px;
  text-align: center;
}

.hero-badges {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 24px;
}

.hero-badge {
  display: inline-block;
  font-size: 0.82rem;
  color: var(--accent-2);
  background: var(--accent-soft);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 6px 16px;
  margin-bottom: 0;
}

.hero-badge:last-child {
  color: var(--text-muted);
}

.hero-title {
  font-size: 4rem;
  letter-spacing: -0.02em;
  margin-bottom: 16px;
}

.hero-tagline {
  font-size: 1.35rem;
  color: var(--text);
  font-weight: 600;
  margin-bottom: 16px;
}

.hero-description {
  max-width: 720px;
  margin: 0 auto 32px;
  color: var(--text-muted);
}

.hero-actions {
  display: flex;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}

.hero-note {
  margin-top: 16px;
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* Aviso de proyecto en desarrollo */
.wip-note {
  display: inline-block;
  margin-top: 24px;
  font-size: 0.9rem;
  color: #e8c46a;
  background: rgba(232, 196, 106, 0.08);
  border: 1px solid rgba(232, 196, 106, 0.35);
  border-radius: var(--radius-sm);
  padding: 10px 18px;
}

/* ============ BOTONES ============ */
.btn {
  display: inline-block;
  font-family: inherit;
  font-size: 1rem;
  font-weight: 600;
  padding: 12px 28px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  cursor: pointer;
  transition: transform 0.15s, box-shadow 0.15s, background 0.15s;
}

.btn:hover {
  transform: translateY(-2px);
  text-decoration: none;
}

.btn-primary {
  background: linear-gradient(120deg, var(--accent), var(--accent-2));
  color: #fff;
  border-color: transparent;
  box-shadow: 0 8px 24px rgba(139, 124, 246, 0.28);
}

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

.btn-secondary:hover {
  background: var(--surface-2);
}

/* ============ SECCIONES ============ */
.section {
  padding: var(--section-pad) 0;
  scroll-margin-top: var(--navbar-h);
}

.section-title {
  text-align: center;
  margin-bottom: 12px;
}

.section-title::after {
  content: "";
  display: block;
  width: 56px;
  height: 3px;
  margin: 12px auto 0;
  border-radius: 2px;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
}

.section-subtitle {
  text-align: center;
  color: var(--text-muted);
  max-width: 640px;
  margin: 0 auto 40px;
}

/* ============ TARJETAS ============ */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
}

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  transition: border-color 0.15s, transform 0.15s;
}

.card:hover {
  border-color: rgba(139, 124, 246, 0.5);
  transform: translateY(-2px);
}

.card-title {
  margin-bottom: 8px;
}

.card-mono {
  font-family: var(--font-mono);
  font-size: 0.92rem;
  word-break: break-all;
}

.card-text {
  color: var(--text-muted);
  font-size: 0.95rem;
}

.card-link {
  display: block;
  color: inherit;
}

/* ============ PANEL (inspiración) ============ */
.panel {
  background: linear-gradient(160deg, var(--surface), var(--surface-2));
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 48px 40px;
}

.panel-text {
  text-align: center;
  color: var(--text-muted);
  max-width: 720px;
  margin: 0 auto 40px;
}

/* ============ GRILLA PEQUEÑA (uso + inspiración) ============ */
.mini-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 24px;
}

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

.mini-dot {
  flex-shrink: 0;
  width: 10px;
  height: 10px;
  margin-top: 8px;
  border-radius: 50%;
  background: linear-gradient(120deg, var(--accent), var(--accent-2));
}

.mini-title {
  margin-bottom: 4px;
  font-size: 1rem;
}

.mini-text {
  color: var(--text-muted);
  font-size: 0.92rem;
}

/* ============ LISTA DE REQUISITOS ============ */
.checklist {
  list-style: none;
  max-width: 640px;
  margin: 0 auto;
  display: grid;
  gap: 12px;
}

.checklist li {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 16px 20px;
  padding-left: 44px;
  position: relative;
  color: var(--text);
}

.checklist li::before {
  content: "✓";
  position: absolute;
  left: 16px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--accent-2);
  font-weight: 700;
}

/* ============ CAJA DE NOTA ============ */
.note-box {
  margin-top: 20px;
  background: var(--accent-soft);
  border: 1px solid rgba(139, 124, 246, 0.35);
  border-radius: var(--radius-sm);
  padding: 16px 20px;
  color: var(--text-muted);
  font-size: 0.92rem;
}

/* ============ TABLA DE DATOS ============ */
.table-wrap {
  overflow-x: auto;
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}

.data-table th,
.data-table td {
  text-align: left;
  padding: 14px 20px;
  border-bottom: 1px solid var(--border);
  font-size: 0.95rem;
}

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

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

/* ============ BLOQUES DE CÓDIGO ============ */
.code-block {
  margin: 0 auto 12px;
  max-width: 780px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}

.code-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 16px;
  background: var(--surface-2);
  border-bottom: 1px solid var(--border);
}

.code-label {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-muted);
}

.code-block pre {
  padding: 18px 20px;
  overflow-x: auto;
  font-family: var(--font-mono);
  font-size: 0.88rem;
  line-height: 1.55;
}

.code-hint {
  max-width: 780px;
  margin: 0 auto 32px;
  color: var(--text-muted);
  font-size: 0.85rem;
}

/* --- Botón copiar --- */
.copy-btn {
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text);
  font-family: inherit;
  font-size: 0.82rem;
  font-weight: 600;
  padding: 5px 14px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: background 0.15s, border-color 0.15s;
}

.copy-btn:hover {
  background: var(--surface-2);
  border-color: var(--accent);
}

.copy-btn.is-copied {
  border-color: var(--accent-2);
  color: var(--accent-2);
}

/* ============ FOOTER ============ */
.footer {
  border-top: 1px solid var(--border);
  padding: 32px 0;
  margin-top: 40px;
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  color: var(--text-muted);
  font-size: 0.9rem;
}