/* =====================================================
   CxM TRAIL CASTILLO ANZUR — STYLESHEET
   ===================================================== */

@import url('https://fonts.googleapis.com/css2?family=Oswald:wght@400;500;600;700&family=Barlow:ital,wght@0,300;0,400;0,500;0,600;1,400&display=swap');

/* === VARIABLES ========================================= */
:root {
  --bg:             #0a0a0a;
  --surface:        #111111;
  --surface-2:      #181818;
  --surface-3:      #222222;
  --primary:        #fca01d;
  --primary-dark:   #d4870f;
  --primary-glow:   rgba(252, 160, 29, 0.18);
  --primary-glow2:  rgba(252, 160, 29, 0.07);
  --text:           #f0f0f0;
  --text-muted:     #888888;
  --text-dim:       #444444;
  --border:         #252525;
  --border-light:   #303030;
  --font-h:         'Oswald', sans-serif;
  --font-b:         'Barlow', sans-serif;
  --ease:           cubic-bezier(0.4, 0, 0.2, 1);
  --dur:            0.3s;
  --header-h:       80px;
  --max-w:          1200px;
  --radius:         6px;
  --radius-lg:      12px;
  --shadow:         0 20px 60px rgba(0,0,0,0.6);
}

/* === RESET ============================================ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  background-color: var(--bg);
  color: var(--text);
  font-family: var(--font-b);
  font-weight: 400;
  line-height: 1.6;
  overflow-x: hidden;
}
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
img { max-width: 100%; display: block; }
button { border: none; cursor: pointer; background: none; font-family: inherit; }

/* === TYPOGRAPHY ======================================= */
h1, h2, h3, h4, h5 {
  font-family: var(--font-h);
  font-weight: 700;
  line-height: 1.1;
  text-transform: uppercase;
  letter-spacing: 0.02em;
}

/* === UTILITY ========================================= */
.container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 24px;
}
.section { padding: 100px 0; }
.section--sm { padding: 60px 0; }
.text-primary { color: var(--primary); }
.text-muted { color: var(--text-muted); }
.text-center { text-align: center; }

/* === SECTION HEADER =================================== */
.section-header { margin-bottom: 60px; }
.section-header--center { text-align: center; }
.section-header__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-h);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.35em;
  text-transform: uppercase;
  color: var(--primary);
  margin-bottom: 14px;
}
.section-header__eyebrow::before,
.section-header__eyebrow::after {
  content: '';
  display: block;
  width: 28px;
  height: 2px;
  background: var(--primary);
  flex-shrink: 0;
}
.section-header--center .section-header__eyebrow::before { display: none; }
.section-header__title {
  font-size: clamp(2rem, 4vw, 3.5rem);
  color: var(--text);
  margin-bottom: 16px;
}
.section-header__desc {
  font-size: 1.05rem;
  color: var(--text-muted);
  max-width: 600px;
  line-height: 1.8;
}
.section-header--center .section-header__desc { margin: 0 auto; }

/* === BUTTONS =========================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 32px;
  font-family: var(--font-h);
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  border-radius: var(--radius);
  transition: all var(--dur) var(--ease);
  position: relative;
  overflow: hidden;
  cursor: pointer;
}
.btn--primary {
  background: var(--primary);
  color: #fff;
  border: 2px solid var(--primary);
}
.btn--primary:hover {
  background: var(--primary-dark);
  border-color: var(--primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 12px 35px var(--primary-glow);
}
.btn--outline {
  background: transparent;
  color: var(--text);
  border: 2px solid rgba(255,255,255,0.4);
}
.btn--outline:hover {
  border-color: var(--primary);
  color: var(--primary);
  transform: translateY(-2px);
}
.btn--outline-primary {
  background: transparent;
  color: var(--primary);
  border: 2px solid var(--primary);
}
.btn--outline-primary:hover {
  background: var(--primary);
  color: #000;
  transform: translateY(-2px);
  box-shadow: 0 12px 35px var(--primary-glow);
}
.btn--sm { padding: 10px 22px; font-size: 0.8rem; }
.btn--lg { padding: 18px 42px; font-size: 1rem; }

/* === HEADER =========================================== */
.header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  height: var(--header-h);
  transition: background var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}
.header.scrolled {
  background: rgba(10, 10, 10, 0.96);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: 0 4px 30px rgba(0,0,0,0.6);
  border-bottom: 1px solid var(--border);
}
.header > .container {
  height: 100%;
  display: flex;
  align-items: center;
  gap: 32px;
}
.header__logo {
  display: flex;
  flex-direction: column;
  line-height: 1;
  flex-shrink: 0;
  gap: 2px;
}
.logo__main {
  font-family: var(--font-h);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--primary);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.logo__sub {
  font-family: var(--font-h);
  font-size: 0.62rem;
  font-weight: 500;
  color: #fff;
  letter-spacing: 0.35em;
  text-transform: uppercase;
}
.nav { flex: 1; display: flex; justify-content: center; }
.nav__list { display: flex; gap: 36px; }
.nav__link {
  font-family: var(--font-h);
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
  transition: color var(--dur);
  position: relative;
  padding-bottom: 4px;
}
.nav__link::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0;
  width: 0; height: 2px;
  background: var(--primary);
  transition: width 0.3s var(--ease);
}
.nav__link:hover,
.nav__link.active { color: var(--text); }
.nav__link:hover::after,
.nav__link.active::after { width: 100%; }

/* === HAMBURGER ======================================== */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 6px;
  margin-left: auto;
  z-index: 1001;
}
.hamburger span {
  display: block;
  width: 24px; height: 2px;
  background: var(--text);
  transition: var(--dur) var(--ease);
  transform-origin: center;
}
.hamburger.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* === MOBILE NAV ======================================= */
.nav--mobile {
  position: fixed;
  top: var(--header-h);
  left: 0; right: 0; bottom: 0;
  background: rgba(10,10,10,0.98);
  backdrop-filter: blur(24px);
  z-index: 999;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 40px;
  transform: translateX(100%);
  transition: transform 0.45s var(--ease);
}
.nav--mobile.open { transform: translateX(0); }
.nav--mobile .nav__list { flex-direction: column; align-items: center; gap: 28px; }
.nav--mobile .nav__link { font-size: 2.2rem; color: var(--text); }
.nav--mobile .btn--primary { font-size: 1rem; padding: 16px 48px; }

/* === HERO ============================================= */
.hero {
  position: relative;
  height: 100vh;
  min-height: 640px;
  display: flex;
  align-items: center;
  overflow: hidden;
}
.hero__bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center top;
  transform: scale(1.08);
  will-change: transform;
}
.hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    120deg,
    rgba(0,0,0,0.88) 0%,
    rgba(0,0,0,0.55) 55%,
    rgba(0,0,0,0.25) 100%
  );
}
.hero__overlay::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 320px;
  background: linear-gradient(to top, var(--bg) 0%, transparent 100%);
}
.hero__content {
  position: relative;
  z-index: 1;
  padding-top: var(--header-h);
}
.hero__eyebrow {
  display: flex;
  align-items: center;
  gap: 16px;
  font-family: var(--font-h);
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.45em;
  color: var(--primary);
  text-transform: uppercase;
  margin-bottom: 18px;
  opacity: 0;
  transform: translateY(24px);
  animation: heroUp 0.9s 0.4s var(--ease) forwards;
}
.hero__eyebrow::before {
  content: '';
  display: block;
  width: 36px; height: 2px;
  background: var(--primary);
}
.hero__title {
  margin-bottom: 18px;
  opacity: 0;
  transform: translateY(28px);
  animation: heroUp 0.9s 0.6s var(--ease) forwards;
}
.hero__title-main {
  display: block;
  font-size: clamp(4rem, 11vw, 9rem);
  font-weight: 700;
  color: var(--primary);
  line-height: 0.88;
  letter-spacing: -0.01em;
}
.hero__title-sub {
  display: block;
  font-size: clamp(1.4rem, 4vw, 3.2rem);
  font-weight: 400;
  color: #fff;
  letter-spacing: 0.12em;
  margin-top: 10px;
}
.hero__location {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-b);
  font-size: 1rem;
  color: #fff;
  letter-spacing: 0.1em;
  margin-bottom: 44px;
  opacity: 0;
  transform: translateY(24px);
  animation: heroUp 0.9s 0.8s var(--ease) forwards;
}
.hero__location i { color: var(--primary); }
.hero__actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  opacity: 0;
  transform: translateY(24px);
  animation: heroUp 0.9s 1s var(--ease) forwards;
}
@keyframes heroUp {
  to { opacity: 1; transform: translateY(0); }
}
.hero__scroll {
  position: absolute;
  bottom: 48px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  z-index: 1;
  opacity: 0;
  animation: heroUp 0.9s 1.4s var(--ease) forwards;
}
.hero__scroll span {
  font-family: var(--font-h);
  font-size: 0.65rem;
  letter-spacing: 0.4em;
  color: var(--text-muted);
  text-transform: uppercase;
}
.hero__scroll-line {
  width: 1px; height: 52px;
  background: linear-gradient(to bottom, var(--primary), transparent);
  animation: scrollPulse 2s ease-in-out infinite;
}
@keyframes scrollPulse {
  0%, 100% { opacity: 1; transform: scaleY(1); }
  50% { opacity: 0.3; transform: scaleY(0.6); }
}

/* Hero mountain SVG */
.hero__mountain {
  position: absolute;
  bottom: -1px; left: 0; right: 0;
  z-index: 1;
  pointer-events: none;
}
.hero__mountain svg { display: block; width: 100%; }

/* === STATS ============================================ */
.stats {
  background: var(--surface);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 72px 0;
  position: relative;
  overflow: hidden;
}
.stats::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 20% 50%, var(--primary-glow) 0%, transparent 60%);
  pointer-events: none;
}
.stats__columns {
  display: grid;
  grid-template-columns: 1fr auto 1fr auto 1fr;
  align-items: start;
  gap: 0;
  position: relative;
  z-index: 1;
}
.stats__col {
  text-align: center;
  padding: 40px 32px;
}
.stats__col-label {
  font-size: 0.72rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 6px;
}
.stats__col-title {
  font-family: var(--font-h);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--primary);
  margin-bottom: 28px;
}
.stats__col-items {
  display: flex;
  justify-content: center;
  gap: 0;
}
.stats__sep {
  width: 1px;
  align-self: stretch;
  background: var(--border);
  flex-shrink: 0;
}
.stat-item {
  text-align: center;
  padding: 12px 28px;
  border-right: 1px solid var(--border);
}
.stat-item:last-child { border-right: none; }
.stat-item__number-wrap {
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 2px;
  margin-bottom: 10px;
}
.stat-item__prefix {
  font-family: var(--font-h);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--text);
  line-height: 1;
}
.stat-item__number {
  font-family: var(--font-h);
  font-size: clamp(2.8rem, 5vw, 4.2rem);
  font-weight: 700;
  color: var(--text);
  line-height: 1;
}
.stat-item__unit {
  font-family: var(--font-h);
  font-size: 1.1rem;
  font-weight: 400;
  color: var(--text-muted);
  margin-left: 2px;
}
.stat-item__label {
  font-size: 0.75rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-muted);
}

/* === ABOUT ============================================ */
.about { padding: 110px 0; }
.about__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.about__image { position: relative; }
.about__img {
  width: 100%;
  height: 520px;
  object-fit: cover;
  border-radius: var(--radius);
  display: block;
}
.about__image::before {
  content: '';
  position: absolute;
  top: -18px; left: -18px;
  right: 18px; bottom: 18px;
  border: 2px solid var(--primary);
  border-radius: var(--radius);
  opacity: 0.25;
  z-index: -1;
}
.about__badge {
  position: absolute;
  bottom: -20px; right: -20px;
  background: var(--primary);
  color: #000;
  padding: 20px 24px;
  text-align: center;
  border-radius: var(--radius);
  min-width: 110px;
}
.about__badge-num {
  font-family: var(--font-h);
  font-size: 2.2rem;
  font-weight: 700;
  line-height: 1;
}
.about__badge-text {
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  margin-top: 4px;
}
.about__text p {
  color: var(--text-muted);
  margin-bottom: 18px;
  line-height: 1.85;
  font-size: 1.05rem;
}
.about__features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
  margin-top: 36px;
}
.about__feature {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 18px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: border-color var(--dur);
}
.about__feature:hover { border-color: var(--primary); }
.about__feature-icon {
  width: 40px; height: 40px;
  background: var(--primary-glow);
  border: 1px solid var(--primary);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
  font-size: 1rem;
  flex-shrink: 0;
}
.about__feature-title {
  font-family: var(--font-h);
  font-size: 0.9rem;
  color: var(--text);
  display: block;
  margin-bottom: 2px;
}
.about__feature-text {
  font-size: 0.82rem;
  color: var(--text-muted);
  line-height: 1.5;
}

/* === ROUTES PREVIEW =================================== */
.routes-preview {
  padding: 100px 0;
  background: var(--surface);
}
.routes-preview__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
}
.route-card {
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: border-color 0.35s, transform 0.35s, box-shadow 0.35s;
}
.route-card:hover {
  border-color: var(--primary);
  transform: translateY(-10px);
  box-shadow: 0 24px 60px rgba(0,0,0,0.5), 0 0 40px var(--primary-glow);
}
.route-card__image-wrap { overflow: hidden; }
.route-card__image {
  width: 100%;
  height: 260px;
  object-fit: cover;
  transition: transform 0.55s var(--ease);
}
.route-card:hover .route-card__image { transform: scale(1.06); }
.route-card__body { padding: 32px; }
.route-card__tag {
  display: inline-block;
  background: var(--primary);
  color: #000;
  font-family: var(--font-h);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  padding: 4px 12px;
  border-radius: 3px;
  margin-bottom: 14px;
}
.route-card__title {
  font-size: 2rem;
  margin-bottom: 20px;
}
.route-card__stats {
  display: flex;
  gap: 28px;
  margin-bottom: 20px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--border);
}
.route-stat { display: flex; flex-direction: column; }
.route-stat__value {
  font-family: var(--font-h);
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--primary);
  line-height: 1;
}
.route-stat__label {
  font-size: 0.72rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  margin-top: 4px;
}
.route-card__desc {
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.75;
  margin-bottom: 24px;
}
.difficulty-bar {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 24px;
}
.difficulty-label {
  font-family: var(--font-h);
  font-size: 0.72rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  white-space: nowrap;
}
.difficulty-dots { display: flex; gap: 5px; }
.difficulty-dot {
  width: 10px; height: 10px;
  border-radius: 50%;
  background: var(--border-light);
}
.difficulty-dot.on { background: var(--primary); }

/* === GALLERY ========================================== */
.gallery { padding: 100px 0; }
.gallery__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-auto-rows: 240px;
  gap: 10px;
}
.gallery__item {
  overflow: hidden;
  border-radius: var(--radius);
  cursor: pointer;
  position: relative;
}
.gallery__item:nth-child(1) { grid-column: span 2; grid-row: span 2; }
.gallery__item img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.55s var(--ease);
}
.gallery__item:hover img { transform: scale(1.1); }
.gallery__item::after {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.6), transparent 50%);
  opacity: 0;
  transition: opacity 0.3s;
}
.gallery__item:hover::after { opacity: 1; }
.gallery__overlay-icon {
  position: absolute;
  bottom: 16px; right: 16px;
  width: 36px; height: 36px;
  background: rgba(252,160,29,0.9);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #000;
  font-size: 0.9rem;
  opacity: 0;
  transform: scale(0.8);
  transition: all 0.3s;
  z-index: 1;
}
.gallery__item:hover .gallery__overlay-icon {
  opacity: 1;
  transform: scale(1);
}

/* === CTA SECTION ====================================== */
.cta-section {
  padding: 100px 0;
  background: var(--surface);
  position: relative;
  overflow: hidden;
}
.cta-section::before {
  content: '';
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse at 25% 50%, rgba(252,160,29,0.1) 0%, transparent 65%),
    radial-gradient(ellipse at 75% 50%, rgba(252,160,29,0.05) 0%, transparent 65%);
  pointer-events: none;
}
.cta-inner {
  position: relative;
  text-align: center;
}
.cta-inner__date {
  display: inline-flex;
  align-items: center;
  gap: 16px;
  font-family: var(--font-h);
  font-size: 0.78rem;
  letter-spacing: 0.4em;
  text-transform: uppercase;
  color: var(--primary);
  margin-bottom: 20px;
}
.cta-inner__date::before,
.cta-inner__date::after {
  content: '';
  display: block;
  width: 32px; height: 1px;
  background: var(--primary);
}
.cta-inner__title {
  font-size: clamp(2.2rem, 5vw, 4rem);
  margin-bottom: 16px;
  line-height: 1.1;
}
.cta-inner__desc {
  color: var(--text-muted);
  font-size: 1.1rem;
  max-width: 560px;
  margin: 0 auto 44px;
  line-height: 1.8;
}
.cta-inner__actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

/* === SPONSORS ========================================= */
.sponsors {
  padding: 60px 0;
  border-top: 1px solid var(--border);
}
.sponsors__organizer-label {
  font-family: var(--font-h);
  font-size: 0.68rem;
  letter-spacing: 0.45em;
  text-transform: uppercase;
  color: var(--primary);
  text-align: center;
  margin-bottom: 12px;
}
.sponsors__organizer {
  font-family: var(--font-h);
  font-size: 1.4rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text);
  text-align: center;
  margin-bottom: 48px;
}
.sponsors__title {
  font-family: var(--font-h);
  font-size: 0.68rem;
  letter-spacing: 0.45em;
  text-transform: uppercase;
  color: var(--text-muted);
  text-align: center;
  margin-bottom: 28px;
}
.sponsors__grid {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 32px 56px;
}
.sponsor-item {
  transition: all 0.3s;
  font-family: var(--font-h);
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  color: var(--text);
  text-transform: uppercase;
  cursor: default;
  position: relative;
  padding-bottom: 4px;
}
.sponsor-item::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0;
  width: 0; height: 2px;
  background: var(--primary);
  transition: width 0.3s var(--ease);
}
.sponsor-item:hover { color: var(--text); }
.sponsor-item:hover::after { width: 100%; }
.sponsor-item img { height: 36px; width: auto; }

/* === FOOTER =========================================== */
.footer {
  background: var(--surface);
  border-top: 1px solid var(--border);
  padding: 64px 0 28px;
}
.footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 52px;
  margin-bottom: 52px;
}
.footer__brand .logo__main { font-size: 1.7rem; }
.footer__brand .logo__sub { font-size: 0.6rem; }
.footer__brand p {
  color: #fff;
  font-size: 0.92rem;
  margin-top: 18px;
  line-height: 1.85;
  max-width: 270px;
}
.footer__social { display: flex; gap: 10px; margin-top: 22px; }
.footer__social-link {
  width: 40px; height: 40px;
  border-radius: 50%;
  background: var(--surface-3);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  font-size: 0.95rem;
  transition: all 0.3s;
}
.footer__social-link:hover {
  background: var(--primary);
  border-color: var(--primary);
  color: #000;
  transform: translateY(-3px);
}
.footer__col-title {
  font-family: var(--font-h);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--text);
  margin-bottom: 22px;
}
.footer__links { display: flex; flex-direction: column; gap: 11px; }
.footer__link {
  color: var(--text-muted);
  font-size: 0.9rem;
  transition: color 0.3s;
  display: flex;
  align-items: center;
  gap: 8px;
}
.footer__link i { color: var(--primary); font-size: 0.7rem; flex-shrink: 0; }
.footer__link:hover { color: var(--primary); }
.footer__contact-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  color: var(--text-muted);
  font-size: 0.9rem;
  margin-bottom: 14px;
}
.footer__contact-item i {
  color: var(--primary);
  margin-top: 3px;
  flex-shrink: 0;
  width: 14px;
}
.footer__bottom {
  border-top: 1px solid var(--border);
  padding-top: 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}
.footer__copyright { color: var(--text-dim); font-size: 0.82rem; }
.footer__legal { display: flex; gap: 24px; }
.footer__legal-link {
  color: var(--text-dim);
  font-size: 0.78rem;
  transition: color 0.3s;
}
.footer__legal-link:hover { color: var(--primary); }

/* === BACK TO TOP ====================================== */
.back-top {
  position: fixed;
  bottom: 32px; right: 32px;
  width: 46px; height: 46px;
  background: var(--primary);
  color: #000;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  z-index: 100;
  opacity: 0;
  visibility: hidden;
  transform: translateY(12px);
  transition: all 0.35s;
  cursor: pointer;
  border: none;
}
.back-top.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.back-top:hover {
  background: var(--primary-dark);
  transform: translateY(-4px);
}

/* === PAGE HERO (inner pages) ========================== */
.page-hero {
  height: 52vh;
  min-height: 360px;
  position: relative;
  display: flex;
  align-items: flex-end;
  padding-bottom: 64px;
  overflow: hidden;
}
.page-hero__bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
}
.page-hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to right, rgba(0,0,0,0.9) 0%, rgba(0,0,0,0.45) 100%);
}
.page-hero__overlay::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 200px;
  background: linear-gradient(to top, var(--bg), transparent);
}
.page-hero__content { position: relative; z-index: 1; }
.page-hero__eyebrow {
  font-family: var(--font-h);
  font-size: 0.75rem;
  letter-spacing: 0.45em;
  text-transform: uppercase;
  color: var(--primary);
  margin-bottom: 10px;
}
.page-hero__title { font-size: clamp(2.8rem, 7vw, 5.5rem); }
.page-hero__desc {
  color: var(--text-muted);
  font-size: 1.05rem;
  margin-top: 10px;
  max-width: 540px;
}

/* === ROUTE DETAIL (recorridos.html) =================== */
.routes-section { padding: 80px 0; }
.routes-section:nth-child(even) { background: var(--surface); }
.route-detail__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 72px;
  align-items: start;
}
.route-detail__grid--rev { direction: rtl; }
.route-detail__grid--rev > * { direction: ltr; }
.route-detail__visual { position: relative; }
.route-detail__img {
  width: 100%;
  height: 440px;
  object-fit: cover;
  border-radius: var(--radius-lg);
}
.route-detail__ribbon {
  position: absolute;
  top: 20px; left: 20px;
  background: var(--primary);
  color: #000;
  font-family: var(--font-h);
  font-size: 1.3rem;
  font-weight: 700;
  padding: 8px 18px;
  border-radius: var(--radius);
}
.route-detail__stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin: 24px 0;
}
.rstat {
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px;
  text-align: center;
  transition: border-color 0.3s;
}
.rstat:hover { border-color: var(--primary); }
.rstat__value {
  font-family: var(--font-h);
  font-size: 1.7rem;
  font-weight: 600;
  color: var(--primary);
  line-height: 1;
}
.rstat__unit { font-size: 0.78rem; color: var(--text-muted); }
.rstat__label {
  font-size: 0.72rem;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  margin-top: 5px;
}
.route-detail__tags { display: flex; flex-wrap: wrap; gap: 8px; margin: 18px 0; }
.tag {
  background: var(--surface-3);
  border: 1px solid var(--border);
  color: var(--text-muted);
  font-family: var(--font-h);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  padding: 5px 12px;
  border-radius: 20px;
  text-transform: uppercase;
}
.tag--primary {
  background: var(--primary-glow);
  border-color: rgba(252,160,29,0.4);
  color: var(--primary);
}
.elevation-block {
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 22px;
  margin-top: 20px;
}
.elevation-block__title {
  font-family: var(--font-h);
  font-size: 0.72rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 16px;
}
.elevation-chart { width: 100%; height: 90px; }
.route-detail__desc {
  color: var(--text-muted);
  line-height: 1.85;
  font-size: 0.98rem;
  margin: 18px 0 24px;
}

/* === INFO PAGE ======================================== */
.info-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.info-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 36px;
  transition: border-color 0.3s, box-shadow 0.3s, transform 0.3s;
}
.info-card:hover {
  border-color: var(--primary);
  box-shadow: 0 0 50px var(--primary-glow);
  transform: translateY(-6px);
}
.info-card__icon {
  width: 54px; height: 54px;
  background: var(--primary-glow);
  border: 1px solid rgba(252,160,29,0.3);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  color: var(--primary);
  margin-bottom: 22px;
}
.info-card__title { font-size: 1.35rem; margin-bottom: 12px; }
.info-card__text { color: var(--text-muted); line-height: 1.8; font-size: 0.95rem; }
.info-card__price {
  display: inline-block;
  font-family: var(--font-h);
  font-size: 2rem;
  font-weight: 700;
  color: var(--primary);
  margin-top: 16px;
}
.info-card__price span { font-size: 1rem; color: var(--text-muted); }

/* Timeline */
.timeline-section { padding: 100px 0; background: var(--surface); }
.timeline {
  position: relative;
  padding-left: 48px;
  max-width: 720px;
  margin: 0 auto;
}
.timeline::before {
  content: '';
  position: absolute;
  left: 15px; top: 0; bottom: 0;
  width: 2px;
  background: linear-gradient(to bottom, var(--primary), var(--border));
}
.timeline__item { position: relative; padding: 0 0 48px; }
.timeline__item:last-child { padding-bottom: 0; }
.timeline__dot {
  position: absolute;
  left: -40px; top: 4px;
  width: 16px; height: 16px;
  border-radius: 50%;
  background: var(--surface);
  border: 2px solid var(--border);
  transition: all 0.3s;
}
.timeline__item.active .timeline__dot {
  background: var(--primary);
  border-color: var(--primary);
  box-shadow: 0 0 14px var(--primary);
}
.timeline__date {
  font-family: var(--font-h);
  font-size: 0.75rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--primary);
  margin-bottom: 6px;
}
.timeline__title { font-size: 1.25rem; margin-bottom: 8px; }
.timeline__desc { color: var(--text-muted); font-size: 0.92rem; line-height: 1.75; }

/* FAQ */
.faq-section { padding: 100px 0; }
.accordion-item { border-bottom: 1px solid var(--border); }
.accordion-trigger {
  width: 100%;
  text-align: left;
  padding: 24px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  background: transparent;
  color: var(--text);
  cursor: pointer;
  transition: color 0.3s;
  font-family: inherit;
}
.accordion-trigger:hover { color: var(--primary); }
.accordion-trigger-text {
  font-family: var(--font-h);
  font-size: 1.05rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.accordion-icon {
  width: 28px; height: 28px;
  flex-shrink: 0;
  border: 1px solid var(--border);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
  font-size: 0.75rem;
  transition: all 0.35s;
}
.accordion-item.open .accordion-icon {
  background: var(--primary);
  border-color: var(--primary);
  color: #000;
  transform: rotate(45deg);
}
.accordion-content { overflow: hidden; max-height: 0; transition: max-height 0.4s ease; }
.accordion-content-inner {
  padding-bottom: 24px;
  color: var(--text-muted);
  line-height: 1.85;
  font-size: 0.98rem;
}

/* === CONTACT PAGE ===================================== */
.contact-wrap {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 72px;
  align-items: start;
}
.contact-form {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 44px;
}
.contact-form__title { font-size: 1.8rem; margin-bottom: 28px; }
.form-group { margin-bottom: 22px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-label {
  display: block;
  font-family: var(--font-h);
  font-size: 0.72rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 8px;
}
.form-input,
.form-textarea,
.form-select {
  width: 100%;
  background: var(--surface-3);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text);
  font-family: var(--font-b);
  font-size: 0.98rem;
  padding: 13px 16px;
  transition: border-color 0.3s, box-shadow 0.3s;
  appearance: none;
}
.form-input:focus,
.form-textarea:focus,
.form-select:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--primary-glow);
}
.form-input::placeholder,
.form-textarea::placeholder { color: var(--text-dim); }
.form-textarea { min-height: 140px; resize: vertical; }
.contact-info-item {
  display: flex;
  align-items: flex-start;
  gap: 20px;
  padding: 28px 0;
  border-bottom: 1px solid var(--border);
}
.contact-info-item:last-of-type { border-bottom: none; }
.contact-info-icon {
  width: 50px; height: 50px;
  background: var(--primary-glow);
  border: 1px solid rgba(252,160,29,0.3);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
  font-size: 1.15rem;
  flex-shrink: 0;
}
.contact-info-label {
  font-family: var(--font-h);
  font-size: 0.72rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 5px;
}
.contact-info-value { font-size: 1rem; color: var(--text); }
.social-buttons { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 32px; }
.social-btn {
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 12px 20px;
  color: var(--text-muted);
  font-family: var(--font-b);
  font-size: 0.9rem;
  transition: all 0.3s;
  cursor: pointer;
}
.social-btn i { font-size: 1.1rem; }
.social-btn:hover {
  border-color: var(--primary);
  color: var(--primary);
  transform: translateY(-2px);
}

/* === SCROLL REVEAL ==================================== */
[data-reveal] {
  opacity: 0;
  transition: opacity 0.75s var(--ease), transform 0.75s var(--ease);
}
[data-reveal="up"]     { transform: translateY(44px); }
[data-reveal="right"]  { transform: translateX(-44px); }
[data-reveal="left"]   { transform: translateX(44px); }
[data-reveal="zoom"]   { transform: scale(0.88); }
[data-reveal].visible  { opacity: 1; transform: none; }
[data-delay="100"] { transition-delay: 0.1s; }
[data-delay="150"] { transition-delay: 0.15s; }
[data-delay="200"] { transition-delay: 0.2s; }
[data-delay="300"] { transition-delay: 0.3s; }
[data-delay="400"] { transition-delay: 0.4s; }
[data-delay="500"] { transition-delay: 0.5s; }
[data-delay="600"] { transition-delay: 0.6s; }

/* === DIVIDER ========================================== */
.divider {
  height: 1px;
  background: linear-gradient(to right, transparent, var(--primary), transparent);
  opacity: 0.35;
  margin: 0 auto;
  max-width: var(--max-w);
}

/* === RESPONSIVE ======================================= */
@media (max-width: 1100px) {
  .about__grid { gap: 56px; }
  .footer__grid { grid-template-columns: 1fr 1fr; gap: 40px; }
}
@media (max-width: 1024px) {
  .about__grid,
  .route-detail__grid,
  .contact-wrap { grid-template-columns: 1fr; gap: 48px; }
  .route-detail__grid--rev { direction: ltr; }
  .stats__columns { grid-template-columns: 1fr; }
  .stats__sep { width: 80px; height: 1px; margin: 0 auto; }
  .info-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 768px) {
  :root { --header-h: 64px; }
  .nav, .header .btn { display: none; }
  .hamburger { display: flex; }
  .hero__title-main { font-size: clamp(3rem, 18vw, 5rem); }
  .hero__actions { flex-direction: column; align-items: flex-start; }
  .routes-preview__grid { grid-template-columns: 1fr; }
  .gallery__grid {
    grid-template-columns: 1fr 1fr;
    grid-auto-rows: 200px;
  }
  .gallery__item:nth-child(1) { grid-column: span 2; grid-row: span 1; }
  .footer__grid { grid-template-columns: 1fr; gap: 32px; }
  .footer__bottom { flex-direction: column; text-align: center; }
  .about__features { grid-template-columns: 1fr; }
  .info-grid { grid-template-columns: 1fr; }
  .contact-form { padding: 28px 22px; }
  .route-detail__stats { grid-template-columns: repeat(2, 1fr); }
  .form-row { grid-template-columns: 1fr; }
}
@media (max-width: 540px) {
  .section { padding: 64px 0; }
  .about__badge { right: 0; bottom: -16px; }
  .gallery__grid { grid-template-columns: 1fr; }
  .gallery__item:nth-child(1) { grid-column: span 1; }
  .sponsors__grid { gap: 28px 40px; }
  .social-buttons { flex-direction: column; }
}