/* TimeLore — components.css */

/* Buttons */
.btn {
  display: inline-block;
  background: var(--color-accent);
  color: var(--color-dark);
  font-weight: 600;
  padding: 12px 22px;
  border-radius: var(--radius);
  text-decoration: none;
  border: none;
}

.btn:hover, .btn:focus { background: #b58f3c; color: var(--color-dark); }

.btn-outline {
  display: inline-block;
  background: transparent;
  color: var(--color-text-on-dark);
  border: 2px solid var(--color-accent);
  padding: 10px 20px;
  border-radius: var(--radius);
  text-decoration: none;
  font-weight: 600;
}

/* Hero */
.hero {
  background: linear-gradient(180deg, #1B3B2F 0%, #24503F 100%);
  color: var(--color-text-on-dark);
  padding: 56px 0 48px;
  position: relative;
  overflow: hidden;
}

.hero .container {
  position: relative;
  z-index: 2;
}

.hero h1 { color: var(--color-text-on-dark); }

.hero .lead { color: var(--color-text-on-dark); font-weight: 400; opacity: 0.95; }

.hero-mountain {
  position: absolute;
  left: 0; right: 0; bottom: -2px;
  width: 100%;
  height: auto;
  opacity: 0.5;
  z-index: 1;
}

.hero-actions { margin-top: 24px; display: flex; gap: 12px; flex-wrap: wrap; }

/* Simple info cards */
.info-card {
  background: #fff;
  border: 1px solid rgba(27,59,47,0.12);
  border-top: 4px solid var(--color-accent);
  border-radius: var(--radius);
  padding: 20px;
}

.info-card h3 { margin-top: 0; }

.info-card a.card-link {
  display: inline-block;
  margin-top: 8px;
  font-weight: 600;
  color: var(--color-dark);
}

/* Chronology (static, sejarah-genting.html) */
.chrono-list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-left: 3px solid var(--color-accent);
}

.chrono-item {
  position: relative;
  padding: 0 0 28px 24px;
}

.chrono-item::before {
  content: '';
  position: absolute;
  left: -9px;
  top: 4px;
  width: 15px; height: 15px;
  border-radius: 50%;
  background: var(--color-dark);
  border: 3px solid var(--color-accent);
}

.chrono-year {
  font-family: var(--font-head);
  font-weight: 700;
  color: var(--color-dark);
  display: block;
  margin-bottom: 4px;
}

/* FAQ */
.faq-item {
  border-bottom: 1px solid rgba(27,59,47,0.15);
}

.faq-item summary {
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 18px;
  color: var(--color-dark);
  padding: 16px 0;
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: center;
}

.faq-item summary::-webkit-details-marker { display: none; }

.faq-item summary::after {
  content: '+';
  font-size: 22px;
  color: var(--color-accent);
  flex: none;
}

.faq-item[open] summary::after { content: '–'; }

.faq-item .faq-answer { padding: 0 0 18px; }

/* Elevation timeline mechanic */
.elevation-controls {
  margin-bottom: 20px;
}

.filter-group {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 8px;
}

.filter-chip {
  position: relative;
}

.filter-chip input {
  position: absolute;
  opacity: 0;
  width: 1px; height: 1px;
}

.filter-chip label {
  display: inline-block;
  padding: 8px 14px;
  border: 2px solid var(--color-dark);
  border-radius: 999px;
  font-size: 14px;
  font-weight: 600;
  color: var(--color-dark);
  cursor: pointer;
  background: #fff;
}

.filter-chip input:checked + label {
  background: var(--color-dark);
  color: var(--color-text-on-dark);
  border-color: var(--color-dark);
}

.filter-chip input:focus-visible + label {
  outline: 3px solid var(--color-accent);
  outline-offset: 2px;
}

.slider-field {
  margin-top: 16px;
}

.slider-field label {
  display: block;
  font-weight: 600;
  margin-bottom: 6px;
}

#elevation-slider {
  width: 100%;
}

.elevation-track {
  background: linear-gradient(180deg, rgba(200,162,74,0.15), rgba(27,59,47,0.08));
  border-radius: 999px;
  border: 1px solid rgba(27,59,47,0.2);
}

.elevation-marker {
  position: absolute;
  width: 22px;
  height: 22px;
  left: 50%;
  transform: translate(-50%, -50%);
  border-radius: 50%;
  background: var(--color-accent);
  border: 3px solid var(--color-dark);
  cursor: pointer;
  padding: 0;
}

.elevation-marker:hover,
.elevation-marker.is-hover {
  background: #fff;
}

.elevation-marker.is-active {
  background: var(--color-dark);
  border-color: var(--color-accent);
  box-shadow: 0 0 0 4px rgba(200,162,74,0.35);
}

.elevation-marker.is-dimmed {
  opacity: 0.25;
}

.elevation-marker .marker-label {
  position: absolute;
  left: 28px;
  top: 50%;
  transform: translateY(-50%);
  white-space: nowrap;
  font-size: 12px;
  font-weight: 600;
  color: var(--color-dark);
  background: rgba(247,245,238,0.9);
  padding: 1px 6px;
  border-radius: 3px;
}

@media (max-width: 767px) {
  .elevation-marker .marker-label { display: none; }
}

.milestone-card {
  background: #fff;
  border: 1px solid rgba(27,59,47,0.15);
  border-left: 6px solid var(--color-accent);
  border-radius: var(--radius);
  padding: 20px;
  min-height: 160px;
  max-height: 420px;
  overflow-y: auto;
}

.milestone-card .milestone-year {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 22px;
  color: var(--color-dark);
}

.milestone-card .milestone-elevation {
  font-weight: 600;
  color: var(--color-accent);
  background: var(--color-dark);
  display: inline-block;
  padding: 2px 10px;
  border-radius: 999px;
  font-size: 13px;
  margin-left: 8px;
}

.milestone-card .milestone-category {
  display: inline-block;
  margin-top: 10px;
  font-size: 13px;
  font-weight: 600;
  color: var(--color-dark);
  border: 1px solid var(--color-dark);
  border-radius: 999px;
  padding: 2px 10px;
}

.elevation-empty-message,
.elevation-fallback-message {
  border: 1px dashed var(--color-accent);
  border-radius: var(--radius);
  padding: 16px;
  font-weight: 600;
  color: var(--color-dark);
  background: rgba(200,162,74,0.1);
}

.print-only-list { display: none; }

@media print {
  .print-only-list { display: block; }
}

/* Mountain silhouette footer motif */
.footer-mountain {
  width: 100%;
  height: 40px;
  margin-bottom: 20px;
  opacity: 0.6;
}