/* Madrid–Barcelona Trains — palette drawn from the route itself:
   dry Castilian Meseta (ochre/terracotta) fading into the Mediterranean
   at Barcelona (teal/steel-blue), on a warm cream base. */
:root {
  --cream: #ebe1e0;
  --ochre-light: #eda180;
  --ochre-dark: #dd682d;
  --teal-dark: #166e78;
  --blue-mid: #689cae;
  --blue-light: #b2c3d3;
  --ink: #24312f;
  --ink-soft: #4b5a58;
  --white: #fffaf8;
  --radius: 14px;
  --maxw: 1180px;
  --shadow: 0 10px 30px -12px rgba(22, 40, 40, 0.28);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
/* ---------- Meseta-to-Mediterranean page atmosphere ----------
   The gradient lives on body's own background, so it is painted
   across the full document height (not the viewport) and genuinely
   drifts as you scroll — ochre near the top, teal/blue by the footer —
   mirroring the real 2.5-hour landscape change on this line. */
body {
  margin: 0;
  font-family: "Segoe UI", system-ui, -apple-system, Roboto, Helvetica, Arial, sans-serif;
  color: var(--ink);
  line-height: 1.6;
  overflow-x: hidden;
  background: linear-gradient(
    to bottom,
    var(--ochre-light) 0%,
    var(--cream) 10%,
    var(--cream) 55%,
    var(--blue-light) 78%,
    var(--blue-mid) 90%,
    var(--teal-dark) 100%
  );
  background-repeat: no-repeat;
}

img { max-width: 100%; display: block; }
a { color: var(--teal-dark); }
.wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }

h1, h2, h3 { font-family: Georgia, "Times New Roman", serif; line-height: 1.15; margin: 0 0 0.5em; color: var(--ink); }
h1 { font-size: clamp(2rem, 5vw, 3.1rem); }
h2 { font-size: clamp(1.5rem, 3.4vw, 2.2rem); }
h3 { font-size: 1.2rem; }
p { margin: 0 0 1em; }

/* ---------- Header ---------- */
header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 250, 248, 0.92);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid rgba(22, 110, 120, 0.14);
}
.nav-grid {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 16px;
  padding: 14px 24px;
  max-width: var(--maxw);
  margin: 0 auto;
}
.logo {
  font-family: Georgia, serif;
  font-weight: 700;
  font-size: 1.15rem;
  color: var(--teal-dark);
  text-decoration: none;
  white-space: nowrap;
}
.logo span { color: var(--ochre-dark); display: inline-block; vertical-align: middle; }
nav.links {
  display: flex;
  gap: 24px;
  justify-content: center;
  list-style: none;
  margin: 0;
  padding: 0;
}
nav.links a {
  text-decoration: none;
  color: var(--ink-soft);
  font-size: 0.94rem;
  font-weight: 600;
}
nav.links a:hover { color: var(--teal-dark); }
.nav-cta {
  justify-self: end;
}
.btn {
  display: inline-block;
  background: var(--ochre-dark);
  color: var(--white);
  font-weight: 700;
  padding: 10px 20px;
  border-radius: 999px;
  text-decoration: none;
  border: none;
  cursor: pointer;
  font-size: 0.95rem;
  white-space: nowrap;
  box-shadow: var(--shadow);
  transition: transform 0.15s ease, background 0.15s ease;
}
.btn:hover { background: #c25623; transform: translateY(-1px); }
.btn.outline {
  background: transparent;
  color: var(--teal-dark);
  border: 2px solid var(--teal-dark);
  box-shadow: none;
}
.btn.outline:hover { background: var(--teal-dark); color: var(--white); }

.nav-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 1.6rem;
  color: var(--teal-dark);
  cursor: pointer;
  justify-self: end;
}
.nav-panel { display: none; }

/* ---------- Hero (full-bleed video background, text overlaid) ---------- */
.hero {
  position: relative;
  overflow: hidden;
  min-height: 640px;
  display: flex;
  align-items: center;
  padding: 64px 24px;
  text-align: center;
  isolation: isolate;
}
.hero-bg-video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 0;
}
.hero-overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(
    180deg,
    rgba(18, 26, 26, 0.62) 0%,
    rgba(18, 26, 26, 0.42) 45%,
    rgba(18, 26, 26, 0.68) 100%
  );
}
.hero-content { position: relative; z-index: 2; width: 100%; }
.hero h1 { color: var(--white); }
.hero .kicker {
  display: inline-block;
  background: rgba(255, 255, 255, 0.14);
  backdrop-filter: blur(3px);
  color: var(--ochre-light);
  font-weight: 700;
  font-size: 0.85rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 6px 14px;
  border-radius: 999px;
  margin-bottom: 18px;
}
.hero p.lead {
  max-width: 640px;
  margin: 0 auto 28px;
  font-size: 1.1rem;
  color: rgba(255, 255, 255, 0.88);
}
.hero-stats {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 28px;
  margin: 32px 0 8px;
}
.stat { text-align: center; }
.stat strong {
  display: block;
  font-family: Georgia, serif;
  font-size: 1.7rem;
  color: var(--white);
}
.stat span { font-size: 0.85rem; color: rgba(255, 255, 255, 0.72); }
.hero-ctas { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; margin-top: 24px; }
.hero .btn.outline {
  color: var(--white);
  border-color: rgba(255, 255, 255, 0.75);
}
.hero .btn.outline:hover { background: var(--white); color: var(--ink); }

/* ---------- Widget card ---------- */
.widget-section { padding: 8px 24px 64px; }
.widget-card {
  max-width: 1400px;
  margin: 0 auto;
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 28px;
  border: 1px solid rgba(22, 110, 120, 0.12);
}
.widget-card h2 { text-align: center; font-size: 1.3rem; }

/* ---------- Generic section ---------- */
section { padding: 64px 24px; }
.section-head { max-width: 720px; margin: 0 auto 40px; text-align: center; }
.section-head p { color: var(--ink-soft); }

/* ---------- Three-lane operator race ---------- */
.practical-bg {
  background-image: linear-gradient(rgba(255, 250, 248, 0.62), rgba(255, 250, 248, 0.62)), url('/olive-branch.jpg');
  background-size: cover;
  background-position: center;
  border-radius: 28px;
  max-width: 1180px;
  margin: 0 auto;
}

.race {
  background-image: linear-gradient(rgba(255, 250, 248, 0.62), rgba(255, 250, 248, 0.62)), url('/orange-grove.jpg');
  background-size: cover;
  background-position: center;
  border-radius: 28px;
  padding: 48px 24px 32px;
}
.lanes {
  max-width: 980px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 30px;
}
.lane {
  background: var(--white);
  border-radius: var(--radius);
  padding: 20px 24px;
  box-shadow: var(--shadow);
  border-left: 6px solid var(--lane-color, var(--teal-dark));
}
.lane-top {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 10px;
}
.lane-top h3 { margin: 0; color: var(--lane-color, var(--teal-dark)); }
.lane-top .price { font-weight: 700; color: var(--ink); }
.lane-track {
  position: relative;
  height: 6px;
  background: rgba(22, 40, 40, 0.1);
  border-radius: 6px;
  margin: 16px 0 14px;
}
.lane-track::before {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--lane-color, var(--teal-dark));
  opacity: 0.18;
  border-radius: 6px;
}
.lane-train {
  position: absolute;
  top: 50%;
  left: 0%;
  transform: translate(-50%, -50%);
  height: 30px;
  width: auto;
  transition: left 6s cubic-bezier(0.22, 0.7, 0.2, 1);
  filter: drop-shadow(0 1px 2px rgba(22,40,40,0.3));
}
.race.at-end .lane:nth-child(1) .lane-train { transition-delay: 0.05s; left: 100%; }
.race.at-end .lane:nth-child(2) .lane-train { transition-delay: 0.35s; left: 100%; }
.race.at-end .lane:nth-child(3) .lane-train { transition-delay: 0.65s; left: 100%; }
.race:not(.at-end) .lane:nth-child(1) .lane-train { transition-delay: 0.05s; }
.race:not(.at-end) .lane:nth-child(2) .lane-train { transition-delay: 0.35s; }
.race:not(.at-end) .lane:nth-child(3) .lane-train { transition-delay: 0.65s; }
.lane p.desc { margin: 0; color: var(--ink-soft); font-size: 0.96rem; }
.lane .tags { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 10px; }
.lane .tags span {
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--lane-color, var(--teal-dark));
  background: color-mix(in srgb, var(--lane-color, var(--teal-dark)) 12%, white);
  padding: 3px 10px;
  border-radius: 999px;
}

/* ---------- Two-column blocks with a side illustration ---------- */
.two-col.media-two-col { align-items: stretch; }
.media-img {
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  height: 100%;
  min-height: 320px;
}
.media-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.two-col {
  max-width: 1080px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: start;
}
.card-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 14px; }
.card-list li {
  background: var(--white);
  border-radius: 10px;
  padding: 14px 18px;
  box-shadow: var(--shadow);
}
.card-list li strong { color: var(--teal-dark); display: block; margin-bottom: 2px; }

/* ---------- Practical info table ---------- */
table.practical {
  width: 100%;
  max-width: 900px;
  margin: 0 auto;
  border-collapse: collapse;
  background: var(--white);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
}
table.practical th, table.practical td {
  text-align: left;
  padding: 14px 18px;
  border-bottom: 1px solid rgba(22,40,40,0.08);
  font-size: 0.95rem;
}
table.practical th { background: rgba(22, 110, 120, 0.08); color: var(--teal-dark); }
table.practical tr:last-child td { border-bottom: none; }

/* ---------- Flip cards (Before You Board) ---------- */
.flip-grid {
  max-width: 1080px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}
.flip-card {
  perspective: 1200px;
  height: 220px;
  cursor: pointer;
}
.flip-card-inner {
  position: relative;
  width: 100%;
  height: 100%;
  transition: transform 0.6s cubic-bezier(0.22, 0.7, 0.2, 1);
  transform-style: preserve-3d;
}
.flip-card.flipped .flip-card-inner { transform: rotateY(180deg); }
.flip-front, .flip-back {
  position: absolute;
  inset: 0;
  backface-visibility: hidden;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 22px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
}
.flip-front { color: var(--white); background-size: cover; background-position: center; }
.flip-front.flip-prado { background-image: linear-gradient(180deg, rgba(20,14,8,0.28), rgba(20,14,8,0.66)), url('/landmark-prado.jpg'); }
.flip-front.flip-retiro { background-image: linear-gradient(180deg, rgba(10,20,14,0.24), rgba(10,20,14,0.64)), url('/landmark-retiro.jpg'); }
.flip-front.flip-royal { background-image: linear-gradient(180deg, rgba(18,16,10,0.26), rgba(18,16,10,0.66)), url('/landmark-royal-palace.jpg'); }
.flip-front.flip-sagrada { background-image: linear-gradient(180deg, rgba(10,16,24,0.22), rgba(10,16,24,0.62)), url('/landmark-sagrada-familia.jpg'); }
.flip-front.flip-guell { background-image: linear-gradient(180deg, rgba(12,18,16,0.22), rgba(12,18,16,0.6)), url('/landmark-park-guell.jpg'); }
.flip-front.flip-gothic { background-image: linear-gradient(180deg, rgba(10,12,20,0.24), rgba(10,12,20,0.64)), url('/landmark-gothic-quarter.jpg'); }
.flip-city { font-size: 0.75rem; font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase; opacity: 0.9; text-shadow: 0 1px 4px rgba(0,0,0,0.5); }
.flip-front h3 { color: var(--white); margin: 4px 0 0; font-size: 1.25rem; text-shadow: 0 1px 6px rgba(0,0,0,0.55); }
.flip-back { background: var(--white); transform: rotateY(180deg); border: 2px solid rgba(22,40,40,0.08); }
.flip-back.flip-madrid { border-color: rgba(221,104,45,0.3); }
.flip-back.flip-barcelona { border-color: rgba(22,110,120,0.3); }
.flip-back p { margin: 0; color: var(--ink-soft); font-size: 0.94rem; }

/* ---------- Station amenities: signpost + ticket stubs ---------- */
.amenities {
  background-color: rgba(255, 250, 248, 0.55);
  background-image: radial-gradient(circle at 1px 1px, rgba(22, 110, 120, 0.14) 1px, transparent 0);
  background-size: 16px 16px;
  border-radius: 28px;
  max-width: 1180px;
  margin: 0 auto;
}
.amenities-layout {
  max-width: 1080px;
  margin: 0 auto;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  gap: 40px;
  flex-wrap: wrap;
}

.signpost { position: relative; width: 260px; height: 348px; flex-shrink: 0; }
.signpost-pole {
  position: absolute; left: 50%; top: 30px; bottom: 0; width: 12px; margin-left: -6px;
  border-radius: 2px;
  background: linear-gradient(90deg, #8a7a63, #c9b899 45%, #8a7a63);
  box-shadow: 1px 0 3px rgba(0, 0, 0, 0.15) inset;
}
.signpost-pole::after {
  content: ""; position: absolute; left: 50%; top: -10px; width: 20px; height: 20px;
  margin-left: -10px; border-radius: 50%;
  background: linear-gradient(135deg, #c9b899, #8a7a63);
}
.arrow {
  position: absolute; height: 26px; width: 114px; display: flex; align-items: center;
  font-family: ui-monospace, "Courier New", monospace; font-size: 9px; letter-spacing: 0.3px;
  text-transform: uppercase; color: var(--white);
  box-shadow: 0 4px 9px rgba(10, 40, 40, 0.25);
  transition: left 0.45s cubic-bezier(0.34, 1.15, 0.4, 1);
  will-change: left;
}
.arrow.teal { background: var(--teal-dark); }
.arrow.orange { background: var(--ochre-dark); }
.arrow.tealdeep { background: #0d4a52; }
.arrow.orangedark { background: #a84a1c; }
.arrow.teallight { background: var(--blue-mid); }
.arrow.amber { background: var(--ochre-light); color: var(--ink); }
.arrow-label { width: 100%; text-align: center; padding: 0 16px; }
.arrow.point-right {
  -webkit-clip-path: polygon(0 0, 82% 0, 100% 50%, 82% 100%, 0 100%);
  clip-path: polygon(0 0, 82% 0, 100% 50%, 82% 100%, 0 100%);
}
.arrow.point-left {
  -webkit-clip-path: polygon(100% 0, 18% 0, 0 50%, 18% 100%, 100% 100%);
  clip-path: polygon(100% 0, 18% 0, 0 50%, 18% 100%, 100% 100%);
}
.arrow.point-left .arrow-label { padding: 0 16px 0 11px; }

.ticket-grid { flex: 1 1 420px; min-width: 280px; display: flex; flex-wrap: wrap; gap: 22px; }
.ticket {
  position: relative; background: var(--white); flex: 1 1 300px; min-width: 260px;
  border-radius: var(--radius); box-shadow: var(--shadow);
  display: flex; transition: transform 0.25s ease, box-shadow 0.25s ease;
}
.ticket:hover { transform: translateY(-4px) rotate(-0.5deg); }
.ticket-main { flex: 1; padding: 18px 20px 16px; }
.ticket-main .tag {
  font-family: ui-monospace, "Courier New", monospace; font-size: 11px; color: var(--ochre-dark);
  letter-spacing: 1.5px; margin-bottom: 8px; text-transform: uppercase;
}
.ticket-main h3 { margin: 0 0 6px; font-size: 1.1rem; }
.ticket-main p { margin: 0; color: var(--ink-soft); font-size: 0.92rem; line-height: 1.5; }
.ticket-stub {
  flex: none; width: 68px; background: var(--teal-dark); border-left: 2px dashed var(--white);
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  color: var(--white); position: relative; border-radius: 0 var(--radius) var(--radius) 0;
  font-family: ui-monospace, "Courier New", monospace;
}
.ticket-stub .code { writing-mode: vertical-rl; font-size: 11px; letter-spacing: 2.5px; opacity: 0.85; }
.ticket-stub::before, .ticket-stub::after {
  content: ""; position: absolute; width: 14px; height: 14px; background: var(--cream);
  border-radius: 50%; left: -8px;
}
.ticket-stub::before { top: -7px; }
.ticket-stub::after { bottom: -7px; }

/* ---------- Train, Bus and Car comparison ---------- */
.mode-grid {
  max-width: 980px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}
.mode-card {
  background: var(--white);
  border-radius: var(--radius);
  border-top: 4px solid var(--mode-color, var(--teal-dark));
  box-shadow: var(--shadow);
  padding: 26px 22px;
  text-align: center;
}
.mode-card h3 { color: var(--mode-color, var(--teal-dark)); margin: 0 0 8px; }
.mode-card p { margin: 0; color: var(--ink-soft); font-size: 0.95rem; }

/* ---------- FAQ ---------- */
.faq { max-width: 780px; margin: 0 auto; }
details {
  background: var(--white);
  border-radius: 10px;
  padding: 16px 20px;
  margin-bottom: 12px;
  box-shadow: var(--shadow);
}
summary { font-weight: 700; cursor: pointer; color: var(--ink); }
details p { margin: 12px 0 0; color: var(--ink-soft); }

/* ---------- CTA band ---------- */
.cta-band {
  text-align: center;
  background: var(--teal-dark);
  color: var(--white);
  border-radius: 24px;
  max-width: 1080px;
  margin: 0 auto;
  padding: 48px 24px;
}
.cta-band h2 { color: var(--white); }
.cta-band p { color: rgba(255,255,255,0.85); }
.cta-band .btn { background: var(--white); color: var(--teal-dark); }
.cta-band .btn:hover { background: var(--ochre-light); color: var(--ink); }

/* ---------- Footer ---------- */
footer {
  padding: 40px 24px 60px;
  color: var(--white);
  background: var(--teal-dark);
  font-size: 0.88rem;
}
footer .wrap { max-width: 900px; }
footer a { color: var(--ochre-light); text-decoration: underline; }
footer p { color: rgba(255,255,255,0.88); }

/* ---------- Mobile ---------- */
@media (max-width: 860px) {
  nav.links { display: none; }
  .nav-toggle { display: block; }
  .nav-grid { grid-template-columns: auto auto auto; }
  .nav-panel {
    display: none;
    flex-direction: column;
    gap: 4px;
    padding: 12px 24px 18px;
    background: var(--white);
    border-bottom: 1px solid rgba(22,110,120,0.14);
  }
  .nav-panel.open { display: flex; }
  .nav-panel a {
    padding: 10px 4px;
    text-decoration: none;
    color: var(--ink);
    font-weight: 600;
    border-bottom: 1px solid rgba(22,40,40,0.06);
  }
  .two-col { grid-template-columns: 1fr; }
  .media-img { height: auto; min-height: 0; margin-top: 20px; }
  .media-img img { height: auto; }
  .hero-stats { gap: 18px; }
  .flip-grid { grid-template-columns: 1fr; }
  .amenities-layout { flex-direction: column; align-items: center; }
  .signpost { margin: 0 auto 8px; }
  .mode-grid { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
  .logo { font-size: 0.95rem; }
  .nav-grid .btn.nav-cta { padding: 8px 14px; font-size: 0.82rem; }
  .hero { padding: 40px 18px 40px; }
  h1 { font-size: clamp(1.5rem, 8vw, 3.1rem); }
  h2 { font-size: clamp(1.3rem, 6vw, 2.2rem); }
  .hero .kicker { font-size: 0.72rem; padding: 5px 10px; }
  .hero p.lead { font-size: 1rem; }
  .stat strong { font-size: 1.4rem; }
}

@media (prefers-reduced-motion: reduce) {
  .lane-train { transition: none; }
  .arrow { transition: none; }
  html { scroll-behavior: auto; }
}
