/* ==========================================================================
   BASE
   ========================================================================== */

html, body {
  font-family: var(--font-ui);
  font-size: var(--fs-base);
  color: var(--color-text);
  background: var(--color-background);
  width: 100%;
  overflow-x: hidden;
}

body {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  min-height: 100dvh;

}


a, button { cursor: pointer; }

h1, h2, h3 { line-height: var(--lh-tight); }

.icon {
  width: 20px;
  height: 20px;
  stroke-width: 1.75;
  flex-shrink: 0;
}
.icon-sm { width: 16px; height: 16px; }
.icon-lg { width: 28px; height: 28px; stroke-width: 1.5; }

/* ==========================================================================
   LAYOUT
   ========================================================================== */

.container {
  width: min(100% - (var(--edge-padding) * 2), var(--content-max));
  margin-inline: auto;
}

.container-narrow {
  width: min(100% - (var(--edge-padding) * 2), var(--content-max-narrow));
  margin-inline: auto;
}

main.page {
  flex: 1;
  width: 100%;
  padding-block: var(--space-7) var(--space-9);
    position: relative;
  background:
        linear-gradient(rgba(0, 0, 0, 0.1), rgba(0, 0, 0, 0.1)),
        url("../assets/img/puente.png");

    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}

.page-narrow { max-width: var(--content-max-narrow); margin-inline: auto; }

/* ==========================================================================
   HEADER
   ========================================================================== */

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: color-mix(in srgb, var(--color-surface) 92%, transparent);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--color-border);
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  min-height: 64px;
  padding-block: var(--space-3);
}
.site-header__inner > * { min-width: 0; }

.brand {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-ui);
  font-weight: 700;
  font-size: 0.95rem;
  letter-spacing: 0.06em;
  color: var(--color-primary);
  text-transform: uppercase;
  flex-shrink: 0;
}

.brand .icon { color: var(--color-accent); }

.brand span {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: var(--space-6);
  flex-shrink: 0;
}

.site-nav a {
  position: relative;
  display: inline-flex;
  align-items: center;
  min-height: var(--tap-min);
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--color-text-secondary);
  transition: color var(--transition-fast);
}

.site-nav a:last-child{
  display: none;
}


.site-nav a::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: 14px;
  height: 2px;
  background: var(--color-accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-fast);
}

.site-nav a:hover { color: var(--color-primary); }
.site-nav a.active { color: var(--color-primary); }
.site-nav a.active::after { transform: scaleX(1); }

@media (max-width: 479px) {
  .brand span { display: none; }
  .site-nav { gap: var(--space-4); }
  .site-nav a { font-size: 0.82rem; }
}

/* ==========================================================================
   TYPOGRAPHY — hero / editorial
   ========================================================================== */

.eyebrow {
  display: block;
  text-align: center;
  font-size: var(--fs-xs);
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: var(--space-4);
}

.display-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--fs-display);
  letter-spacing: 0.01em;
  text-align: center;
  color: var(--color-primary);
  margin-bottom: var(--space-2);
}

.display-title-sm {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--fs-display-sm);
  text-align: center;
  color: var(--color-primary);
  margin-bottom: var(--space-2);
}

.lede {
  text-align: center;
  font-size: var(--fs-md);
  font-weight: 600;
  color: var(--color-secondary);
  margin-bottom: var(--space-4);
}

.text-body {
  text-align: center;
  font-size: var(--fs-base);
  line-height: var(--lh-relaxed);
  color: var(--color-text-secondary);
  max-width: 44ch;
  margin-inline: auto;
}

/* ==========================================================================
   ORNAMENTS
   ========================================================================== */

.ornament {
  display: block;
  width: 56px;
  height: 56px;
  margin: 0 auto var(--space-5);
  color: var(--color-accent);
}

.skyline-frame {
  margin-top: var(--space-9);
  padding-top: var(--space-6);
  border-top: 1px solid var(--color-border);
}

.skyline {
  display: block;
  width: 100%;
  height: auto;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  filter: grayscale(1) sepia(0.3) hue-rotate(175deg) saturate(2.4) brightness(1.1) contrast(0.94);
  opacity: 0.9;
}

/* ==========================================================================
   BUTTONS
   ========================================================================== */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  width: 100%;
  min-height: 52px;
  padding: var(--space-3) var(--space-5);
  font-family: var(--font-ui);
  font-size: 0.92rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  border-radius: var(--radius-sm);
  border: 1.5px solid transparent;
  transition: background var(--transition-fast), color var(--transition-fast), border-color var(--transition-fast), opacity var(--transition-fast);
  -webkit-tap-highlight-color: transparent;
}

.btn + .btn { margin-top: var(--space-3); }

.btn:disabled { opacity: 0.45; cursor: not-allowed; }

.btn-primary {
  background: var(--color-primary);
  color: var(--color-text-on-primary);
  border-color: var(--color-primary);
}
.btn-primary:hover:not(:disabled) { background: var(--color-primary-2); border-color: var(--color-primary-2); }
.btn-primary:active:not(:disabled) { background: #081521; }

.btn-secondary {
  background: transparent;
  color: var(--color-primary);
  border-color: var(--color-primary);
}
.btn-secondary:hover:not(:disabled) { background: color-mix(in srgb, var(--color-primary) 6%, transparent); }
.btn-secondary:active:not(:disabled) { background: color-mix(in srgb, var(--color-primary) 12%, transparent); }

.btn-accent {
  background: var(--color-accent);
  color: #fff;
  border-color: var(--color-accent);
}
.btn-accent:hover:not(:disabled) { background: #c96a1c; border-color: #c96a1c; }

.btn-auto { width: auto; }

.btn-sm {
  width: auto;
  min-height: var(--tap-min);
  padding: var(--space-2) var(--space-4);
  font-size: 0.78rem;
}

/* Enlace textual — acciones terciarias */
.btn-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  min-height: var(--tap-min);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-secondary);
  transition: color var(--transition-fast), gap var(--transition-fast);
}
.btn-link:hover { color: var(--color-primary); gap: 9px; }

/* Botón icono redondo — solo para acciones puntuales (lightbox, cerrar…) */
.icon-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: var(--tap-min);
  height: var(--tap-min);
  border-radius: var(--radius-full);
  color: currentColor;
  transition: background var(--transition-fast), transform var(--transition-fast);
}
.icon-btn:hover { background: rgba(13, 27, 42, 0.07); }
.icon-btn:active { transform: scale(0.94); }

/* ==========================================================================
   EVENT LIST — selección de evento
   ========================================================================== */

.event-list {
  border-top: 1px solid var(--color-border);
}

.event-list__item {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  width: 100%;
  min-height: 64px;
  padding-block: var(--space-4);
  border-bottom: 1px solid var(--color-border);
  text-align: left;
  transition: background var(--transition-fast), padding-left var(--transition-fast);
}

.event-list__item:hover,
.event-list__item:focus-visible {
  background: color-mix(in srgb, var(--color-primary) 4%, transparent);
  padding-left: var(--space-2);
}

.event-list__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  width: 36px;
  height: 36px;
  color: var(--color-secondary);
}

.event-list__body { flex: 1; min-width: 0; }

.event-list__name {
  display: block;
  font-weight: 600;
  font-size: 0.98rem;
  letter-spacing: 0.02em;
  color: var(--color-text);
}

.event-list__desc {
  display: block;
  font-size: 0.85rem;
  color: var(--color-text-muted);
  margin-top: 2px;
}

.event-list__arrow {
  flex-shrink: 0;
  color: var(--color-text-muted);
  transition: transform var(--transition-fast);
}
.event-list__item:hover .event-list__arrow { transform: translateX(3px); color: var(--color-accent); }

.event-list__item.selected {
  background: color-mix(in srgb, var(--color-accent) 6%, transparent);
  padding-left: var(--space-2);
}
.event-list__item.selected .event-list__icon,
.event-list__item.selected .event-list__arrow { color: var(--color-accent); }
.event-list__item.selected .event-list__name { color: var(--color-primary); }

/* ==========================================================================
   PROGRESS STEPS
   ========================================================================== */

.progress-steps {
  display: flex;
  justify-content: center;
  gap: var(--space-2);
  max-width: 360px;
  margin: 0 auto var(--space-8);
}

.progress-steps__step {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2);
  flex: 1;
}

.progress-steps__track {
  position: relative;
  width: 100%;
  display: flex;
  align-items: center;
}
.progress-steps__track::before {
  content: "";
  position: absolute;
  left: 0; right: 0; top: 50%;
  height: 1px;
  background: var(--color-border);
  transform: translateY(-50%);
  z-index: 0;
}
.progress-steps__step:first-child .progress-steps__track::before { left: 50%; }
.progress-steps__step:last-child .progress-steps__track::before { right: 50%; }

.progress-steps__dot {
  position: relative;
  z-index: 1;
  width: 9px; height: 9px;
  margin-inline: auto;
  border-radius: var(--radius-full);
  background: var(--color-surface);
  border: 1.5px solid var(--color-border-strong);
  transition: background var(--transition-normal), border-color var(--transition-normal);
}
.progress-steps__step.done .progress-steps__dot {
  background: var(--color-primary);
  border-color: var(--color-primary);
}
.progress-steps__step.active .progress-steps__dot {
  background: var(--color-accent);
  border-color: var(--color-accent);
  width: 11px; height: 11px;
}
.progress-steps__step.done .progress-steps__track::before { background: var(--color-primary); }

.progress-steps__label {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}
.progress-steps__step.active .progress-steps__label { color: var(--color-accent); }
.progress-steps__step.done .progress-steps__label { color: var(--color-primary); }

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

.site-footer {
  text-align: center;
  padding: var(--space-3) var(--space-4) var(--space-4);
  color: var(--color-text-muted);
  font-size: 0.82rem;
  border-top: 1px solid var(--color-border);
}

.footer-credit-logo {
  display: block;
  width: 100%;
  max-width: 160px;
  height: auto;
  margin: 0 auto var(--space-1);
}

/* ==========================================================================
   PAST PHOTOS — teaser de fiestas anteriores
   ========================================================================== */

.past-photos {
  margin-top: var(--space-8);
  text-align: center;
}

.past-photos__label {
  display: block;
  font-size: var(--fs-xs);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: var(--space-4);
}

.past-photos__carousel {
  overflow-x: auto;
  overflow-y: hidden;
  width: 100%;
  scrollbar-width: none;
  -ms-overflow-style: none;
  touch-action: pan-x;
  -webkit-mask-image: linear-gradient(to right, transparent, black 6%, black 94%, transparent);
  mask-image: linear-gradient(to right, transparent, black 6%, black 94%, transparent);
}

.past-photos__carousel::-webkit-scrollbar {
  display: none;
}

@media (pointer: fine) {
  .past-photos__carousel {
    cursor: grab;
  }
}

.past-photos__carousel.is-dragging {
  cursor: grabbing;
}

.past-photos__track {
  display: flex;
  width: max-content;
  gap: var(--space-3);
}

.past-photos__thumb {
  flex: 0 0 auto;
  display: block;
  width: 200px;
  height: 140px;
  padding: 0;
  border: 0;
  background: var(--color-border);
  border-radius: var(--radius-md);
  cursor: pointer;
}

.past-photos__thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: var(--radius-md);
  box-shadow: 0 3px 8px rgba(0, 0, 0, 0.18);
  transition: transform 0.15s ease;
  -webkit-user-drag: none;
  user-select: none;
}

.past-photos__thumb:hover img,
.past-photos__thumb:focus-visible img {
  transform: scale(1.05);
}

@media (max-width: 640px) {
  .past-photos__thumb {
    width: 140px;
    height: 98px;
  }
}

/* ==========================================================================
   PAST PHOTOS LIGHTBOX
   ========================================================================== */

.past-photos-lightbox {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 0, 0, 0.9);
}

.past-photos-lightbox.hidden {
  display: none;
}

.past-photos-lightbox__img {
  max-width: min(92vw, 1100px);
  max-height: 86vh;
  object-fit: contain;
  border-radius: var(--radius-md);
}

.past-photos-lightbox__close,
.past-photos-lightbox__nav {
  position: absolute;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.1);
  border: 0;
  border-radius: 50%;
  color: #fff;
  cursor: pointer;
  width: 44px;
  height: 44px;
}

.past-photos-lightbox__close:hover,
.past-photos-lightbox__nav:hover {
  background: rgba(255, 255, 255, 0.2);
}

.past-photos-lightbox__close {
  top: var(--space-4);
  right: var(--space-4);
}

.past-photos-lightbox__nav--prev {
  left: var(--space-4);
  top: 50%;
  transform: translateY(-50%);
}

.past-photos-lightbox__nav--next {
  right: var(--space-4);
  top: 50%;
  transform: translateY(-50%);
}

.past-photos-lightbox__counter {
  position: absolute;
  bottom: var(--space-4);
  left: 50%;
  transform: translateX(-50%);
  color: #fff;
  font-size: var(--fs-xs);
  letter-spacing: 0.04em;
}

/* ==========================================================================
   TOASTS
   ========================================================================== */

.toast-stack {
  position: fixed;
  left: 50%;
  bottom: max(var(--space-5), env(safe-area-inset-bottom));
  transform: translateX(-50%);
  z-index: 200;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  width: min(92vw, 420px);
}

.toast {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-4);
  border-radius: var(--radius-md);
  background: var(--color-primary);
  color: #fff;
  font-size: 0.88rem;
  font-weight: 500;
  box-shadow: var(--shadow-md);
  animation: pop-in var(--transition-normal) ease;
}

.toast.error { background: var(--color-danger); }
.toast.success { background: var(--color-success); }

/* ==========================================================================
   SKELETON LOADERS
   ========================================================================== */

.skeleton {
  position: relative;
  overflow: hidden;
  background: var(--color-border);
}
.skeleton::after {
  content: "";
  position: absolute;
  inset: 0;
  transform: translateX(-100%);
  background: linear-gradient(90deg, transparent, color-mix(in srgb, #fff 55%, transparent), transparent);
  animation: shimmer 1.4s infinite;
}

/* ==========================================================================
   RESPONSIVE HELPERS
   ========================================================================== */

@media (max-width: 479px) {
  .btn { font-size: 0.85rem; }
}