/* ==========================================================================
   COMPONENTS — Concurso Procompetencia 2026
   Navbar, Botones, Cards, Badges, Footer y componentes globales
   ========================================================================== */

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

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: var(--z-navbar);
  transition: background var(--transition-base), box-shadow var(--transition-base);
}

.site-header.is-transparent {
  background: linear-gradient(
    to bottom,
    rgba(0, 45, 107, 0.55) 0%,
    rgba(0, 0, 0, 0) 100%
  );
}

.site-header.is-scrolled,
.site-header.is-solid {
  background: rgba(0, 45, 107, 0.92);
  backdrop-filter: blur(20px) saturate(160%);
  -webkit-backdrop-filter: blur(20px) saturate(160%);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--navbar-height);
  padding-inline: var(--space-8);
  max-width: var(--container-2xl);
  margin-inline: auto;
}

.navbar__right {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

/* Brand / Logo */
.navbar__brand {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  text-decoration: none;
  flex-shrink: 0;
}

.navbar__logo {
  height: 50px;
  width: auto;
  object-fit: contain;
  transition: opacity 0.3s ease;
}

/* Por defecto: logo color visible, blanco oculto */
.navbar__logo--white {
  display: none;
}

/* Al hacer scroll, en páginas internas o con fondo sólido: logo blanco */
.is-scrolled .navbar__logo--color,
.is-solid .navbar__logo--color,
.is-inner-page .navbar__logo--color {
  display: none;
}
.is-scrolled .navbar__logo--white,
.is-solid .navbar__logo--white,
.is-inner-page .navbar__logo--white {
  display: block;
}

/* Páginas internas: sombra sutil para que el logo resalte sobre el fondo */
.is-inner-page .navbar__logo {
  filter: drop-shadow(0 1px 6px rgba(0, 0, 0, 0.55));
}



.navbar__sitename {
  font-family: var(--font-display);
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  color: #fff;
  line-height: 1;
}

.navbar__sitename strong {
  color: var(--color-accent-light);
  font-weight: var(--font-weight-extrabold);
}

/* Menu principal */
.navbar__menu {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  list-style: none;
  margin: 0;
  padding: 0;
}

.navbar__link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-sm);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: rgba(255,255,255,0.85);
  background: none;
  border: none;
  cursor: pointer;
  transition: color var(--transition-fast), background var(--transition-fast);
  white-space: nowrap;
  
}

.navbar__link:hover,
.navbar__link--active {
  color: #fff;
  background: rgba(255,255,255,0.12);
}

.navbar__link--active {
  color: #fff;
}

/* Chevron ícono */
.navbar__chevron {
  display: inline-block;
  width: 16px;
  height: 16px;
  transition: transform var(--transition-fast);
  flex-shrink: 0;
}

.navbar__item--dropdown:hover .navbar__chevron,
.navbar__item--dropdown.is-open .navbar__chevron {
  transform: rotate(180deg);
}

/* Dropdown */
.navbar__item--dropdown {
  position: relative;
}

.navbar__dropdown {
  position: absolute;
  top: calc(100% + var(--space-2));
  left: 50%;
  transform: translateX(-50%);
  min-width: 220px;
  background: var(--color-surface);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-xl);
  border: 1px solid var(--color-border-light);
  padding: var(--space-2);
  opacity: 0;
  visibility: hidden;
  transform: translateX(-50%) translateY(-8px);
  transition: opacity var(--transition-base), transform var(--transition-base), visibility var(--transition-base);
  list-style: none;
  z-index: var(--z-overlay);
}

.navbar__item--dropdown:hover .navbar__dropdown,
.navbar__item--dropdown.is-open .navbar__dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
}

.navbar__dropdown li a {
  display: block;
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-sm);
  font-size: var(--font-size-sm);
  color: var(--color-text);
  font-weight: var(--font-weight-medium);
  transition: background var(--transition-fast), color var(--transition-fast);
}

.navbar__dropdown li a:hover {
  background: var(--color-primary-50);
  color: var(--color-primary);
}

/* CTA button en navbar */
.navbar__cta {
  /* El gap de navbar__right maneja el espaciado */
}

/* Hamburger burger */
.navbar__burger {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  background: rgba(255,255,255,0.12);
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: var(--radius-sm);
  cursor: pointer;
  padding: var(--space-2);
  transition: background var(--transition-fast);
}

.navbar__burger:hover {
  background: rgba(255,255,255,0.2);
}

.navbar__burger span {
  display: block;
  width: 20px;
  height: 2px;
  background: #fff;
  border-radius: var(--radius-full);
  transition: transform var(--transition-base), opacity var(--transition-base);
  transform-origin: center;
}

.navbar__burger.is-active span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.navbar__burger.is-active span:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}
.navbar__burger.is-active span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Mobile overlay */
.navbar__overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.5);
  z-index: calc(var(--z-navbar) - 1);
  backdrop-filter: blur(2px);
}

.navbar__overlay.is-visible {
  display: block;
}

/* Mobile menu */
@media (max-width: 1024px) {
  .navbar {
    padding-inline: var(--space-4);
  }

  .navbar__burger {
    display: flex;
  }

  .navbar__menu {
    position: fixed;
    top: 0;
    right: -100%;
    height: 100dvh;
    width: min(320px, 85vw);
    background: var(--color-primary-dark);
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: var(--space-16) var(--space-4) var(--space-8);
    overflow-y: auto;
    transition: right var(--transition-slow);
    z-index: var(--z-navbar);
    box-shadow: -4px 0 32px rgba(0,0,0,0.3);
  }

  .navbar__menu.is-open {
    right: 0;
  }

  .navbar__link {
    padding: var(--space-3) var(--space-4);
    font-size: var(--font-size-base);
    border-radius: var(--radius-md);
    width: 100%;
    justify-content: space-between;
  }

  .navbar__item--dropdown .navbar__dropdown {
    position: static;
    transform: none;
    opacity: 1;
    visibility: visible;
    box-shadow: none;
    border: none;
    background: rgba(255,255,255,0.06);
    border-radius: var(--radius-md);
    margin-top: var(--space-1);
    display: none;
    padding: var(--space-2);
  }

  .navbar__item--dropdown.is-open .navbar__dropdown {
    display: block;
    transform: none;
    opacity: 1;
    visibility: visible;
  }

  .navbar__dropdown li a {
    color: rgba(255,255,255,0.8);
    padding: var(--space-2) var(--space-4);
  }

  .navbar__dropdown li a:hover {
    background: rgba(255,255,255,0.1);
    color: #fff;
  }

  /* Logo más compacto en móvil para ceder espacio al CTA */
  .navbar__logo {
    height: 38px;
  }

  /* CTA compacto al lado del burger en móvil */
  .navbar__cta {
    padding: var(--space-2) var(--space-4);
    font-size: var(--font-size-xs);
    border-radius: var(--radius-full);
    letter-spacing: 0.01em;
    margin-left: auto;
    margin-right: var(--space-2);
    flex-shrink: 0;
    overflow: visible;
  }
  

}

/* ==========================================================================
   BOTONES
   ========================================================================== */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-6);
  border-radius: var(--radius-full);
  font-family: var(--font-body);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  line-height: 1;
  text-decoration: none;
  cursor: pointer;
  border: 2px solid transparent;
  white-space: nowrap;
  transition:
    background var(--transition-fast),
    color var(--transition-fast),
    border-color var(--transition-fast),
    box-shadow var(--transition-fast),
    transform var(--transition-fast);
  position: relative;
  overflow: hidden;
}

.btn:active {
  transform: scale(0.98);
}

/* Primary — Azul relleno */
.btn--primary {
  background: var(--color-primary);
  color: #fff;
  border-color: var(--color-primary);
}

.btn--primary:hover {
  background: var(--color-primary-dark);
  border-color: var(--color-primary-dark);
  box-shadow: var(--shadow-md);
}

/* Accent — Rojo relleno */
.btn--accent {
  background: var(--color-accent);
  color: #fff;
  border-color: var(--color-accent);
}

.btn--accent:hover {
  background: var(--color-accent-dark);
  border-color: var(--color-accent-dark);
  box-shadow: var(--shadow-accent);
}

/* Secondary — Borde azul */
.btn--secondary {
  background: transparent;
  color: var(--color-primary);
  border-color: var(--color-primary);
}

.btn--secondary:hover {
  background: var(--color-primary-50);
}

/* Ghost — Blanco transparente (para sobre fondos oscuros) */
.btn--ghost {
  background: rgba(255,255,255,0.12);
  color: #fff;
  border-color: rgba(255,255,255,0.3);
}

.btn--ghost:hover {
  background: rgba(255,255,255,0.22);
  border-color: rgba(255,255,255,0.5);
}

/* Outline blanco */
.btn--outline-white {
  background: transparent;
  color: #fff;
  border-color: #fff;
}

.btn--outline-white:hover {
  background: #fff;
  color: var(--color-primary);
}

/* Tamaños */
.btn--sm {
  padding: var(--space-2) var(--space-4);
  font-size: var(--font-size-xs);
}

.btn--lg {
  padding: var(--space-4) var(--space-8);
  font-size: var(--font-size-base);
}

.btn--xl {
  padding: var(--space-5) var(--space-10);
  font-size: var(--font-size-lg);
  border-radius: var(--radius-xl);
}

/* Bloque (full width) */
.btn--block {
  width: 100%;
}

/* ==========================================================================
   BADGES / PILLS
   ========================================================================== */

.badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-full);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
  letter-spacing: 0.03em;
  text-transform: uppercase;
  line-height: 1;
}

.badge--primary {
  background: var(--color-primary-50);
  color: var(--color-primary);
}

.badge--accent {
  background: var(--color-accent-50);
  color: var(--color-accent-dark);
}

.badge--white {
  background: rgba(255,255,255,0.15);
  color: #fff;
  border: 1px solid rgba(255,255,255,0.25);
}

.badge--success {
  background: #dcfce7;
  color: #166534;
}

.badge--warning {
  background: #fef3c7;
  color: #92400e;
}

.badge--pdf {
  background: #fee2e2;
  color: #991b1b;
}

.badge--audio {
  background: #ede9fe;
  color: #5b21b6;
}

.badge--web {
  background: #dbeafe;
  color: #1e40af;
}

/* ==========================================================================
   CARDS
   ========================================================================== */

.card {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border-light);
  overflow: hidden;
  position: relative;
}

.card--hover {
  transition: transform var(--transition-base), box-shadow var(--transition-base);
  cursor: pointer;
}

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

/* Feature card (para "Sobre el concurso") */
.card--feature {
  padding: var(--space-8);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.card--feature .card__icon {
  width: 56px;
  height: 56px;
  background: var(--color-primary-50);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.card--feature .card__icon svg {
  width: 28px;
  height: 28px;
  color: var(--color-primary);
}

.card--feature .card__title {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-primary-dark);
}

.card--feature .card__text {
  color: var(--color-text-muted);
  line-height: var(--line-height-relaxed);
  font-size: var(--font-size-base);
  flex-grow: 1;
}

/* Prize card (podio) */
.card--prize {
  padding: var(--space-8);
  text-align: center;
  position: relative;
  overflow: visible;
}

.card--prize.is-first {
  border: 2px solid var(--color-accent);
  box-shadow: var(--shadow-accent);
  transform: scale(1.04);
}

.card--prize .prize__rank {
  font-family: var(--font-display);
  font-size: var(--font-size-5xl);
  font-weight: var(--font-weight-extrabold);
  line-height: 1;
  margin-bottom: var(--space-2);
}

.card--prize.is-first .prize__rank { color: var(--color-accent); }
.card--prize.is-second .prize__rank { color: #9ca3af; }
.card--prize.is-third .prize__rank { color: #b45309; }

.card--prize .prize__label {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-text-muted);
  margin-bottom: var(--space-4);
}

.card--prize .prize__amount {
  font-family: var(--font-display);
  font-size: var(--font-size-3xl);
  font-weight: var(--font-weight-extrabold);
  color: var(--color-primary-dark);
  margin-bottom: var(--space-3);
}

.card--prize .prize__description {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  line-height: var(--line-height-relaxed);
}

/* Resource card */
.card--resource {
  padding: var(--space-6);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.card--resource .card__type-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
}

.card--resource .card__type-icon--pdf { background: #fee2e2; color: #991b1b; }
.card--resource .card__type-icon--web { background: #dbeafe; color: #1e40af; }
.card--resource .card__type-icon--audio { background: #ede9fe; color: #5b21b6; }

.card--resource .card__type-icon svg {
  width: 24px;
  height: 24px;
}

.card--resource .card__title {
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text);
  line-height: var(--line-height-tight);
}

.card--resource .card__desc {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  line-height: var(--line-height-relaxed);
  flex: 1;
}

.card--resource .card__footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: auto;
}

/* Winner card */
.card--winner {
  overflow: hidden;
}

.card--winner .card__image {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
}

.card--winner .card__body {
  padding: var(--space-5);
}

.card--winner .card__name {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-bold);
  color: var(--color-primary-dark);
  margin-bottom: var(--space-1);
}

.card--winner .card__title-prize {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  margin-bottom: var(--space-3);
}

/* Stats card */
.card--stat {
  padding: var(--space-8);
  text-align: center;
  background: linear-gradient(135deg, var(--color-primary-50) 0%, var(--color-surface) 100%);
}

.card--stat .stat__number {
  font-family: var(--font-display);
  font-size: var(--font-size-5xl);
  font-weight: var(--font-weight-extrabold);
  color: var(--color-primary);
  line-height: 1;
  margin-bottom: var(--space-2);
}

.card--stat .stat__label {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  font-weight: var(--font-weight-medium);
}

/* ==========================================================================
   ACCORDION (FAQ)
   ========================================================================== */

.accordion {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.accordion__item {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: box-shadow var(--transition-base);
}

.accordion__item.is-open {
  box-shadow: var(--shadow-md);
  border-color: var(--color-primary-100);
}

.accordion__trigger {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: var(--space-5) var(--space-6);
  background: none;
  border: none;
  text-align: left;
  cursor: pointer;
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text);
  transition: color var(--transition-fast);
  gap: var(--space-4);
}

.accordion__trigger:hover {
  color: var(--color-primary);
}

.accordion__item.is-open .accordion__trigger {
  color: var(--color-primary);
}

.accordion__icon {
  width: 28px;
  height: 28px;
  border-radius: var(--radius-full);
  background: var(--color-surface-alt);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: background var(--transition-fast), transform var(--transition-fast);
}

.accordion__item.is-open .accordion__icon {
  background: var(--color-primary);
  transform: rotate(45deg);
}

.accordion__icon svg {
  width: 16px;
  height: 16px;
  color: var(--color-text-muted);
  transition: color var(--transition-fast);
}

.accordion__item.is-open .accordion__icon svg {
  color: #fff;
}

.accordion__body {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-slow);
}

.accordion__body-inner {
  padding: 0 var(--space-6) var(--space-5);
  color: var(--color-text-secondary);
  line-height: var(--line-height-relaxed);
  font-size: var(--font-size-base);
}

.accordion__body-inner p + p {
  margin-top: var(--space-3);
}

/* ==========================================================================
   TIMELINE
   ========================================================================== */

.timeline {
  display: flex;
  gap: 0;
  position: relative;
  overflow: hidden;
}

.timeline::before {
  content: '';
  position: absolute;
  top: 20px;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--color-border);
  z-index: 0;
}

.timeline__item {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-3);
  position: relative;
  padding-top: var(--space-2);
}

.timeline__dot {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  background: var(--color-surface);
  border: 3px solid var(--color-border);
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: border-color var(--transition-base), background var(--transition-base);
  flex-shrink: 0;
}

.timeline__item.is-active .timeline__dot {
  border-color: var(--color-accent);
  background: var(--color-accent);
}

.timeline__item.is-done .timeline__dot {
  border-color: var(--color-primary);
  background: var(--color-primary);
}

.timeline__dot svg {
  width: 16px;
  height: 16px;
  color: #fff;
}

.timeline__content {
  text-align: center;
}

.timeline__date {
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-bold);
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: var(--space-1);
}

.timeline__item.is-active .timeline__date {
  color: var(--color-accent);
}

.timeline__label {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text);
  line-height: var(--line-height-tight);
}

/* Mobile timeline (vertical) */
@media (max-width: 640px) {
  .timeline {
    flex-direction: column;
    gap: var(--space-4);
  }

  .timeline::before {
    top: 0;
    bottom: 0;
    left: 20px;
    right: auto;
    width: 2px;
    height: auto;
  }

  .timeline__item {
    flex-direction: row;
    align-items: flex-start;
    gap: var(--space-4);
  }

  .timeline__content {
    text-align: left;
  }
}

/* ==========================================================================
   COUNTDOWN
   ========================================================================== */

.countdown {
  display: flex;
  gap: var(--space-4);
  align-items: center;
  justify-content: center;
}

.countdown__item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-1);
  min-width: 72px;
}

.countdown__num {
  font-family: var(--font-display);
  font-size: var(--font-size-4xl);
  font-weight: var(--font-weight-extrabold);
  color: #fff;
  line-height: 1;
  background: rgba(255,255,255,0.12);
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: var(--radius-md);
  padding: var(--space-3) var(--space-4);
  min-width: 72px;
  text-align: center;
}

.countdown__label {
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-medium);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: rgba(255,255,255,0.65);
}

.countdown__sep {
  font-size: var(--font-size-3xl);
  font-weight: var(--font-weight-bold);
  color: rgba(255,255,255,0.4);
  align-self: flex-start;
  padding-top: var(--space-3);
}

@media (max-width: 480px) {
  .countdown {
    gap: var(--space-2);
  }

  .countdown__num {
    font-size: var(--font-size-2xl);
    min-width: 56px;
    padding: var(--space-2) var(--space-3);
  }

  .countdown__sep { display: none; }
}

/* ==========================================================================
   CTA BANNER — Responsive adicional
   ========================================================================== */

@media (max-width: 640px) {
  .cta-banner {
    padding: var(--space-10) var(--space-5);
    border-radius: var(--radius-lg);
  }

  .cta-banner__actions {
    flex-direction: column;
    align-items: stretch;
  }

  .cta-banner__actions .btn--xl {
    width: 100%;
    font-size: var(--font-size-base);
    padding: var(--space-4) var(--space-6);
    border-radius: var(--radius-lg);
  }
}

/* ==========================================================================
   AUDIO PLAYER — Responsive adicional
   ========================================================================== */

@media (max-width: 640px) {
  .audio-player {
    padding: var(--space-5) var(--space-4);
    border-radius: var(--radius-lg);
  }

  .audio-player__controls {
    gap: var(--space-3);
  }
}

/* ==========================================================================
   NAVBAR — Responsive extra pequeño
   ========================================================================== */

@media (max-width: 360px) {
  .navbar {
    padding-inline: var(--space-3);
  }

  .navbar__logo {
    height: 32px;
  }

  .navbar__cta {
    padding: var(--space-2) var(--space-3);
    font-size: 0.68rem;
  }

  .navbar__logo {
    height: 38px;
  }
}

/* ==========================================================================
   AUDIO PLAYER
   ========================================================================== */

.audio-player {
  background: var(--color-surface);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  box-shadow: var(--shadow-lg);
  max-width: 720px;
  margin-inline: auto;
}

.audio-player__now-playing {
  margin-bottom: var(--space-6);
}

.audio-player__track-num {
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-text-muted);
  margin-bottom: var(--space-1);
}

.audio-player__track-name {
  font-family: var(--font-display);
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-primary-dark);
}

/* Progress bar */
.audio-player__progress-wrap {
  margin-bottom: var(--space-6);
}

.audio-player__progress {
  width: 100%;
  height: 6px;
  background: var(--color-surface-alt);
  border-radius: var(--radius-full);
  appearance: none;
  -webkit-appearance: none;
  cursor: pointer;
  outline: none;
  transition: height var(--transition-fast);
}

.audio-player__progress:hover { height: 8px; }

.audio-player__progress::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 16px;
  height: 16px;
  border-radius: var(--radius-full);
  background: var(--color-primary);
  cursor: pointer;
  box-shadow: 0 0 0 3px var(--color-primary-50);
}

.audio-player__time {
  display: flex;
  justify-content: space-between;
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
  margin-top: var(--space-2);
}

/* Controls */
.audio-player__controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-4);
  margin-bottom: var(--space-8);
}

.audio-player__btn {
  background: none;
  border: none;
  cursor: pointer;
  color: var(--color-text-muted);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: color var(--transition-fast), transform var(--transition-fast);
  border-radius: var(--radius-full);
  padding: var(--space-2);
}

.audio-player__btn:hover {
  color: var(--color-primary);
  transform: scale(1.1);
}

.audio-player__btn--play {
  width: 60px;
  height: 60px;
  background: var(--color-primary);
  color: #fff;
  box-shadow: var(--shadow-md);
}

.audio-player__btn--play:hover {
  background: var(--color-primary-dark);
  color: #fff;
  transform: scale(1.05);
}

.audio-player__btn svg {
  width: 24px;
  height: 24px;
}

.audio-player__btn--play svg {
  width: 28px;
  height: 28px;
}

/* Track list */
.audio-player__tracklist {
  border-top: 1px solid var(--color-border-light);
  padding-top: var(--space-4);
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.audio-player__track {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: background var(--transition-fast);
}

.audio-player__track:hover {
  background: var(--color-surface-alt);
}

.audio-player__track.is-playing {
  background: var(--color-primary-50);
}

.audio-player__track-num-col {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
  min-width: 20px;
  text-align: center;
}

.audio-player__track.is-playing .audio-player__track-num-col {
  color: var(--color-primary);
}

.audio-player__track-info {
  flex: 1;
}

.audio-player__track-title {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-text);
  line-height: var(--line-height-tight);
}

.audio-player__track.is-playing .audio-player__track-title {
  color: var(--color-primary);
  font-weight: var(--font-weight-semibold);
}

.audio-player__track-duration {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
  font-variant-numeric: tabular-nums;
}

/* ==========================================================================
   SEARCH / FILTER
   ========================================================================== */

.search-box {
  position: relative;
  max-width: 480px;
  margin-inline: auto;
  margin-bottom: var(--space-8);
}

.search-box__icon {
  position: absolute;
  left: var(--space-4);
  top: 50%;
  transform: translateY(-50%);
  width: 20px;
  height: 20px;
  color: var(--color-text-muted);
  pointer-events: none;
}

.search-box__input {
  width: 100%;
  padding: var(--space-3) var(--space-4) var(--space-3) calc(var(--space-4) + 28px);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-full);
  font-size: var(--font-size-base);
  color: var(--color-text);
  background: var(--color-surface);
  outline: none;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.search-box__input:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 4px var(--color-primary-50);
}

.search-box__input::placeholder {
  color: var(--color-text-muted);
}

/* ==========================================================================
   CTA BANNER
   ========================================================================== */

.cta-banner {
  background: linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-primary) 100%);
  border-radius: var(--radius-xl);
  padding: var(--space-16) var(--space-8);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-banner::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -10%;
  width: 400px;
  height: 400px;
  background: rgba(255,255,255,0.04);
  border-radius: var(--radius-full);
}

.cta-banner::after {
  content: '';
  position: absolute;
  bottom: -30%;
  left: -5%;
  width: 300px;
  height: 300px;
  background: rgba(255,255,255,0.03);
  border-radius: var(--radius-full);
}

.cta-banner__title {
  font-size: clamp(var(--font-size-2xl), 4vw, var(--font-size-4xl));
  color: #fff;
  margin-bottom: var(--space-4);
  position: relative;
  z-index: 1;
}

.cta-banner__text {
  color: rgba(255,255,255,0.75);
  font-size: var(--font-size-lg);
  max-width: 520px;
  margin-inline: auto;
  margin-bottom: var(--space-8);
  position: relative;
  z-index: 1;
  line-height: var(--line-height-relaxed);
}

.cta-banner__actions {
  display: flex;
  gap: var(--space-4);
  justify-content: center;
  flex-wrap: wrap;
  position: relative;
  z-index: 1;
}

/* ==========================================================================
   FOOTER
   ========================================================================== */

.site-footer {
  background: #002d6b;
  color: rgba(255,255,255,0.65);
}

/* ── Layout principal: logo | divider | columnas ── */
.footer__main {
  display: flex;
  align-items: center;
  gap: 0;
  padding-block: var(--space-10);
  max-width: 1280px;
  margin-inline: auto;
  padding-inline: var(--space-8);
}

.footer__brand {
  flex: 0 0 auto;
  display: flex;
  align-items: center;
  justify-content: center;
  padding-inline: var(--space-6) var(--space-10);
}

.footer__logo {
  height: 56px;
  width: auto;
  object-fit: contain;
}

.footer__divider {
  width: 1px;
  align-self: stretch;
  background: rgba(255,255,255,0.18);
  flex-shrink: 0;
}

.footer__cols {
  display: flex;
  flex: 1;
  gap: var(--space-8);
  padding-inline: var(--space-10) 0;
}

.footer__col {
  flex: 1;
  min-width: 0;
}

.footer__col-title {
  font-family: var(--font-display);
  font-size: 0.7rem;
  font-weight: 700;
  color: #fff;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  margin-bottom: var(--space-3);
}

.footer__col-body {
  font-size: var(--font-size-sm);
  color: rgba(255,255,255,0.6);
  line-height: var(--line-height-relaxed);
  margin-bottom: 0.25rem;
}

.footer__col-link {
  display: block;
  font-size: var(--font-size-sm);
  color: rgba(255,255,255,0.6);
  transition: color var(--transition-fast);
  line-height: var(--line-height-relaxed);
}

.footer__col-link:hover {
  color: rgba(255,255,255,0.95);
}

.footer__links {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer__links a {
  font-size: var(--font-size-sm);
  color: rgba(255,255,255,0.6);
  transition: color var(--transition-fast);
}

.footer__links a:hover {
  color: rgba(255,255,255,0.95);
}

/* ── Barra inferior ── */
.footer__bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  background: rgba(0,0,0,0.15);
}

.footer__bottom-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  flex-wrap: wrap;
  max-width: 1280px;
  margin-inline: auto;
  padding-inline: var(--space-8);
  padding-block: var(--space-4);
}

.footer__bottom-text {
  font-size: var(--font-size-xs);
  color: rgba(255,255,255,0.35);
}

.footer__bottom a {
  color: rgba(255,255,255,0.45);
  font-size: var(--font-size-xs);
  transition: color var(--transition-fast);
}

.footer__bottom a:hover {
  color: rgba(255,255,255,0.85);
}

/* ── Responsive ── */
@media (max-width: 1024px) {
  .footer__cols {
    gap: var(--space-6);
    padding-inline: var(--space-8) 0;
  }
}

@media (max-width: 768px) {
  .footer__main {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-6);
    padding-block: var(--space-8);
  }

  .footer__brand {
    padding-inline: 0;
    justify-content: flex-start;
  }

  .footer__divider {
    width: 100%;
    height: 1px;
    align-self: auto;
  }

  .footer__cols {
    flex-wrap: wrap;
    padding-inline: 0;
    gap: var(--space-6);
  }

  .footer__col {
    flex: 1 1 calc(50% - var(--space-6));
    min-width: 140px;
  }
}

@media (max-width: 480px) {
  .footer__col {
    flex: 1 1 100%;
  }

  .footer__bottom-inner {
    flex-direction: column;
    text-align: center;
  }
}

/* ==========================================================================
   MISC
   ========================================================================== */

/* Divider */
.divider {
  width: 60px;
  height: 4px;
  background: var(--color-accent);
  border-radius: var(--radius-full);
  margin-block: var(--space-4);
}

.divider--center { margin-inline: auto; }

/* Empty state */
.empty-state {
  text-align: center;
  padding: var(--space-16);
  color: var(--color-text-muted);
}

.empty-state__icon {
  width: 64px;
  height: 64px;
  margin-inline: auto;
  margin-bottom: var(--space-4);
  opacity: 0.4;
}

/* Spinner */
.spinner {
  width: 40px;
  height: 40px;
  border: 3px solid var(--color-border);
  border-top-color: var(--color-primary);
  border-radius: var(--radius-full);
  animation: spin 0.7s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* Scroll to top button */
.scroll-top {
  position: fixed;
  bottom: var(--space-8);
  right: var(--space-8);
  width: 44px;
  height: 44px;
  background: var(--color-primary);
  color: #fff;
  border: none;
  border-radius: var(--radius-full);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-md);
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: opacity var(--transition-base), visibility var(--transition-base), transform var(--transition-base);
  z-index: var(--z-overlay);
}

.scroll-top.is-visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.scroll-top:hover {
  background: var(--color-primary-dark);
  transform: translateY(-2px);
}

.scroll-top svg {
  width: 20px;
  height: 20px;
}

/* ==========================================================================
   LIGHTBOX (main.js initLightbox)
   ========================================================================== */

.lightbox-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.92);
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.25s ease, visibility 0.25s ease;
  padding: 1rem;
}
.lightbox-overlay.is-visible {
  opacity: 1;
  visibility: visible;
}
.lightbox-content {
  position: relative;
  max-width: 90vw;
  max-height: 90vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
}
.lightbox-img {
  max-width: 90vw;
  max-height: 80vh;
  object-fit: contain;
  border-radius: 8px;
}
.lightbox-close,
.lightbox-prev,
.lightbox-next {
  position: fixed;
  background: rgba(255,255,255,0.12);
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: 50%;
  width: 44px;
  height: 44px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  transition: background 0.2s ease;
}
.lightbox-close { top: 1rem; right: 1rem; }
.lightbox-prev  { left: 1rem; top: 50%; transform: translateY(-50%); }
.lightbox-next  { right: 1rem; top: 50%; transform: translateY(-50%); }
.lightbox-close:hover,
.lightbox-prev:hover,
.lightbox-next:hover { background: rgba(255,255,255,0.25); }
.lightbox-close svg,
.lightbox-prev svg,
.lightbox-next svg { width: 20px; height: 20px; }
.lightbox-caption {
  color: rgba(255,255,255,0.7);
  font-size: 0.875rem;
  text-align: center;
  max-width: 600px;
}