/**
 * @file node--gran-itinerari.css
 * Maqueta equivalent a node--ruta.css per als Gran Itineraris.
 */

/* =============================================================================
   0. Custom Properties
   ============================================================================= */
.node--type-gran-itinerari {
  --gi-color-primary:      #CC2929;
  --gi-color-primary-dark: #A82020;
  --gi-color-bg-light:     #F5F5F5;
  --gi-color-bg-dark:      #1a1a1a;
  --gi-color-text:         #333333;
  --gi-color-text-light:   #777777;
  --gi-color-white:        #FFFFFF;
  --gi-color-border:       #E0E0E0;

  --gi-font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  --gi-font-size-hero:  clamp(1.6rem, 4vw, 2.8rem);
  --gi-font-size-label: 0.7rem;
  --gi-font-size-base:  1rem;
  --gi-font-size-small: 0.85rem;

  --gi-radius:      4px;
  --gi-space-xs:    0.5rem;
  --gi-space-sm:    1rem;
  --gi-space-md:    1.5rem;
  --gi-space-lg:    2.5rem;
  --gi-space-xl:    4rem;
  --gi-max-width:   1200px;
  --gi-hero-height: 480px;

  font-family: var(--gi-font-family);
  color: var(--gi-color-text);
}

.gi-info__container,
.gi-tabs-section__container {
  max-width: var(--gi-max-width);
  margin-inline: auto;
  padding-inline: var(--gi-space-sm);
}

.gi-hero__container {
  max-width: var(--gi-max-width);
  margin-inline: auto;
  padding-inline: var(--gi-space-sm);
}

/* =============================================================================
   1. Hero
   ============================================================================= */
.gi-hero {
  position: relative;
  width: 100%;
  background-color: var(--gi-color-bg-dark);
  background-size: cover;
  background-position: center center;
  background-repeat: no-repeat;
  min-height: var(--gi-hero-height);
  display: flex;
  align-items: flex-end;
}

.gi-hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    rgba(0, 0, 0, 0.55) 0%,
    rgba(0, 0, 0, 0.15) 35%,
    rgba(0, 0, 0, 0.25) 55%,
    rgba(0, 0, 0, 0.80) 100%
  );
  display: flex;
  align-items: flex-end;
  width: 100%;
}

.gi-hero__container {
  width: 100%;
  padding-bottom: var(--gi-space-xl);
}

.gi-hero__content {
  color: var(--gi-color-white);
}

.gi-hero__eyebrow {
  font-size: var(--gi-font-size-label);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-weight: 700;
  color: rgba(255,255,255,0.75);
  margin: 0 0 0.4rem;
}

.gi-hero__title {
  font-size: var(--gi-font-size-hero);
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  line-height: 1.1;
  margin: 0 0 var(--gi-space-sm);
  color: var(--gi-color-white);
}

.gi-hero__gps {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  background: var(--gi-color-primary);
  color: var(--gi-color-white);
  text-decoration: none;
  padding: 0.6rem 1.2rem;
  border-radius: var(--gi-radius);
  font-size: var(--gi-font-size-small);
  font-weight: 700;
  transition: background 0.2s;
}

.gi-hero__gps:hover { background: var(--gi-color-primary-dark); color: #fff; }

.gi-hero__gps svg { width: 16px; height: 16px; }

/* =============================================================================
   2. Informació principal (2 columnes)
   ============================================================================= */
.gi-info {
  padding-block: var(--gi-space-lg);
  background: var(--gi-color-white);
}

.gi-info__container {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--gi-space-lg);
}

@media (min-width: 768px) {
  .gi-info__container {
    grid-template-columns: 42% 1fr;
    align-items: start;
  }
}

/* Mapa estàtic */
.gi-map {
  width: 100%;
  border-radius: var(--gi-radius);
  overflow: hidden;
  margin-bottom: var(--gi-space-sm);
  box-shadow: 0 2px 12px rgba(0,0,0,0.10);
}

.gi-map__img {
  width: 100%;
  display: block;
}

/* Estadístiques */
.gi-stats {
  display: flex;
  flex-wrap: wrap;
  gap: var(--gi-space-xs);
}

.gi-stats__item {
  background: var(--gi-color-bg-light);
  border-radius: var(--gi-radius);
  padding: var(--gi-space-xs) var(--gi-space-sm);
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 80px;
}

.gi-stats__item--action {
  background: transparent;
  padding: 0;
  justify-content: center;
}

.gi-stats__label {
  font-size: var(--gi-font-size-label);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--gi-color-text-light);
  font-weight: 600;
}

.gi-stats__value {
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--gi-color-text);
}

.gi-stats__download-btn {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: var(--gi-space-xs) var(--gi-space-sm);
  background: var(--gi-color-primary);
  color: var(--gi-color-white);
  border-radius: var(--gi-radius);
  text-decoration: none;
  font-size: var(--gi-font-size-small);
  font-weight: 600;
  transition: background 0.2s;
}

.gi-stats__download-btn:hover { background: var(--gi-color-primary-dark); }
.gi-stats__download-btn svg { width: 16px; height: 16px; }

/* Llista de trams lateral */
.gi-trams-aside__title {
  font-size: var(--gi-font-size-label);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--gi-color-text-light);
  font-weight: 700;
  margin: 0 0 var(--gi-space-sm);
}

.gi-trams-aside__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 4px;
  max-height: 420px;
  overflow-y: auto;
}

.gi-trams-aside__link {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.55rem 0.75rem;
  background: var(--gi-color-bg-light);
  border-radius: var(--gi-radius);
  text-decoration: none;
  border: 1px solid transparent;
  transition: border-color 0.15s, background 0.15s;
}

.gi-trams-aside__link:hover {
  border-color: var(--gi-color-primary);
  background: #fff;
}

.gi-trams-aside__num {
  width: 1.5rem;
  height: 1.5rem;
  background: var(--gi-color-primary);
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.7rem;
  font-weight: 700;
  flex-shrink: 0;
}

.gi-trams-aside__name {
  flex: 1;
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--gi-color-text);
  line-height: 1.3;
}

.gi-trams-aside__km {
  font-size: 0.75rem;
  color: var(--gi-color-text-light);
  white-space: nowrap;
}

/* =============================================================================
   3. Tabs de contingut
   ============================================================================= */
.gi-tabs-section {
  background: var(--gi-color-white);
  padding-bottom: var(--gi-space-xl);
}

.gi-tabs {
  display: flex;
  flex-wrap: wrap;
  border-bottom: 2px solid var(--gi-color-border);
  margin-bottom: var(--gi-space-lg);
  gap: 0;
}

.gi-tabs__tab {
  background: none;
  border: none;
  border-bottom: 3px solid transparent;
  margin-bottom: -2px;
  padding: var(--gi-space-sm) var(--gi-space-md);
  font-family: var(--gi-font-family);
  font-size: var(--gi-font-size-small);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--gi-color-text-light);
  cursor: pointer;
  transition: color 0.2s, border-color 0.2s;
  white-space: nowrap;
}

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

.gi-tabs__tab--active,
.gi-tabs__tab[aria-selected="true"] {
  color: var(--gi-color-primary);
  border-bottom-color: var(--gi-color-primary);
}

.gi-tab-panel { display: none; }
.gi-tab-panel--active { display: block; }

.gi-description__text {
  font-size: var(--gi-font-size-base);
  line-height: 1.75;
  color: var(--gi-color-text);
  max-width: 800px;
}

.gi-description__text p  { margin-bottom: var(--gi-space-sm); }
.gi-description__text a  { color: var(--gi-color-primary); }
.gi-description__text a:hover { text-decoration: underline; }

.gi-description__text h2,
.gi-description__text h3 {
  font-weight: 700;
  margin-top: var(--gi-space-md);
  margin-bottom: var(--gi-space-xs);
}

/* =============================================================================
   4. Responsive
   ============================================================================= */
@media (max-width: 767px) {
  .gi-hero__title { font-size: 1.7rem; }

  .gi-trams-aside__list { max-height: none; }
}