/* ---------- Layout: Hero / Main ---------- */
.hero {
  max-width: 1200px;
  margin: 0 auto;
  padding: 24px 16px 40px;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

/* ---------- Card ---------- */

.card {
  background: #ffffffee;
  border-radius: 18px;
  border: 1px solid rgba(148, 163, 184, 0.3);
  box-shadow: 0 18px 40px rgba(15, 23, 42, 0.12);
  padding: 18px 20px;
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
}

/* Slight variation for nested cards in facts section */
.info-block .card {
  background: rgba(248, 250, 252, 0.9);
  border-style: dashed;
}

/* Dark mode overrides for cards */
body.dark-mode .card {
  background: rgba(15, 23, 42, 0.96);
  border-color: rgba(148, 163, 184, 0.35);
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.8);
}

body.dark-mode .info-block .card {
  background: rgba(15, 23, 42, 0.8);
}

/* ---------- Main Clock Block ---------- */

.info-block {
  display: flex;
  flex-direction: column;
  gap: 22px;
}

.main-clock {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  flex-wrap: wrap;
}

.main-clock .time {
  font-size: clamp(2.4rem, 4vw, 3.2rem);
  font-weight: 600;
  letter-spacing: 0.08em;
  font-variant-numeric: tabular-nums;
  color: #0f172a;
}

body.dark-mode .main-clock .time {
  color: #e5e7eb;
}

#uk-time {
  padding: 4px 0;
}

.main-clock .tz {
  flex: 1;
  min-width: 220px;
  font-size: 0.95rem;
  color: #6b7280;
  display: flex;
  align-items: center;
  gap: 8px;
}

body.dark-mode .main-clock .tz {
  color: #9ca3af;
}

.flag-inline-title {
  width: 20px;
  height: 14px;
  object-fit: cover;
  border-radius: 2px;
  box-shadow: 0 8px 20px rgba(15, 23, 42, 0.24);
}

/* Small UTC clock on the right */

.utc-small {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 12px;
  background: rgba(37, 99, 235, 0.06);
  border-radius: 999px;
  border: 1px solid rgba(148, 163, 184, 0.4);
}

body.dark-mode .utc-small {
  background: rgba(37, 99, 235, 0.12);
  border-color: rgba(37, 99, 235, 0.2);
}

.clock-time {
  font-variant-numeric: tabular-nums;
  font-size: 0.95rem;
  font-weight: 500;
}

.clock-tz {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: #6b7280;
}

body.dark-mode .clock-tz {
  color: #9ca3af;
}

/* ---------- Meta Row (country, capital, etc.) ---------- */

.meta-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
  gap: 12px 16px;
  margin-top: 6px;
}

.meta {
  font-size: 0.9rem;
  line-height: 1.4;
  color: #4b5563;
  padding: 8px 10px;
  border-left: 3px solid rgba(148, 163, 184, 0.6);
  background: rgba(241, 245, 249, 0.9);
  border-radius: 0 10px 10px 0;
}

body.dark-mode .meta {
  color: #e5e7eb;
  background: rgba(15, 23, 42, 0.7);
}

/* ---------- Section Titles ---------- */

.section-title {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 1.05rem;
  font-weight: 600;
  margin: 12px 0 10px;
  color: #0f172a;
}

body.dark-mode .section-title {
  color: #e5e7eb;
}

.section-title img.flag-inline-title {
  box-shadow: none;
}

/* ---------- Cities Lists ---------- */

.cities {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 12px;
  margin-top: 8px;
}

/* JS-populated city cards */

.city-card {
  padding: 10px 12px;
  border-radius: 12px;
  border: 1px solid rgba(148, 163, 184, 0.25);
  background: radial-gradient(circle at top left, rgba(37, 99, 235, 0.12), transparent 58%),
              #ffffff;
  display: flex;
  flex-direction: column;
  gap: 4px;
  box-shadow: 0 8px 20px rgba(15, 23, 42, 0.08);
}

body.dark-mode .city-card {
  background: radial-gradient(circle at top left, rgba(37, 99, 235, 0.22), transparent 58%),
              rgba(15, 23, 42, 0.95);
  box-shadow: 0 8px 20px rgba(15, 23, 42, 0.24);
}

.city-name {
  font-size: 0.95rem;
  font-weight: 500;
}

.city-time {
  font-size: 1.2rem;
  font-variant-numeric: tabular-nums;
}

.city-offset {
  font-size: 0.8rem;
  color: #6b7280;
}

body.dark-mode .city-offset {
  color: #9ca3af;
}

/* ---------- Facts, Holidays & Tourism Block ---------- */

.info-block ul {
  margin: 6px 0 10px;
  padding-left: 20px;
  font-size: 0.9rem;
  color: #4b5563 !important;
}

body.dark-mode .info-block ul {
  color: #9ca3af;
}

.info-block li {
  margin-bottom: 4px;
}

.info-block h4 {
  font-size: 0.98rem;
  margin-top: 10px;
  margin-bottom: 4px;
  font-weight: 600;
  color: #0f172a;
}

body.dark-mode .info-block h4 {
  color: #e5e7eb;
}

/* ---------- Converter + UK Divisions Wrapper ---------- */

.converter-countries-wrapper {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
}

/* Converter box */
.converter {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.converter .section-title {
  margin-bottom: 4px;
}

.converter .row {
  display: grid;
  grid-template-columns: 1.1fr 1.1fr 1.1fr;
  gap: 8px;
}

.converter select,
.converter input[type="datetime-local"] {
  width: 100%;
  border-radius: 10px;
  padding: 8px 10px;
  border: 1px solid rgba(148, 163, 184, 0.55);
  font-size: 0.9rem;
  background: #f9fafb;
  color: #111827;
  outline: none;
  appearance: none;
}

.converter select:focus,
.converter input[type="datetime-local"]:focus {
  border-color: #2563eb;
  box-shadow: 0 0 0 1px rgba(37, 99, 235, 0.25);
}

body.dark-mode .converter select,
body.dark-mode .converter input[type="datetime-local"] {
  background: rgba(15, 23, 42, 0.9);
  color: #e5e7eb;
}

/* Converter buttons */
.convert-actions {
  display: flex;
  gap: 8px;
  margin-top: 4px;
}

.cta {
  flex: 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 8px 12px;
  border-radius: 999px;
  border: none;
  font-size: 0.9rem;
  font-weight: 500;
  cursor: pointer;
  background: #2563eb;
  color: #f9fafb;
  transition: transform 0.08s ease-out, box-shadow 0.12s ease-out, background 0.1s ease-out;
  box-shadow: 0 12px 25px rgba(37, 99, 235, 0.45);
}

.cta:hover {
  background: #1d4ed8;
  transform: translateY(-1px);
}

.cta:active {
  transform: translateY(0);
  box-shadow: 0 6px 16px rgba(30, 64, 175, 0.45);
}

.swap-btn {
  flex: 0 0 auto;
  width: 40px;
  padding-inline: 0;
  font-size: 1.1rem;
  background: transparent;
  border: 1px solid rgba(148, 163, 184, 0.7);
  box-shadow: none;
}

/* Converter result box */
#convert-result-box {
  margin-top: 10px;
  padding: 10px 12px;
  border-radius: 14px;
  background: #f9fafb;
  border: 1px solid rgba(148, 163, 184, 0.5);
}

body.dark-mode #convert-result-box {
  background: rgba(15, 23, 42, 0.95);
}

#convert-result-box h3 {
  font-size: 0.95rem;
  margin-bottom: 6px;
}

#convert-result {
  font-size: 0.9rem;
  font-variant-numeric: tabular-nums;
}

/* Hidden utility */
.hidden {
  display: none !important;
}

/* Small info text under converter */
.info-text {
  font-size: 0.82rem;
  color: #6b7280;
}

body.dark-mode .info-text {
  color: #9ca3af;
}

/* Divider inside converter */
.divider {
  border: none;
  border-top: 1px solid rgba(148, 163, 184, 0.3);
  margin: 10px 0;
}

/* ---------- UK Nations & Regions ---------- */

.uk-division-wrapper {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
}

.uk-divisions {
  flex: 1;
  min-width: 280px;
}

.states-list {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-top: 6px;
}

.division-link {
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 10px;
  border-radius: 999px;
  font-size: 0.9rem;
  text-decoration: none;
  color: #4b5563;
  background: #f9fafb;
  border: 1px solid rgba(148, 163, 184, 0.4);
  transition: background 0.12s ease-out, border-color 0.12s ease-out,
              transform 0.08s ease-out, color 0.12s ease-out;
}

.division-link::after {
  content: "→";
  font-size: 0.9rem;
  opacity: 0.7;
}

.division-link:hover {
  background: rgba(37, 99, 235, 0.06);
  border-color: #2563eb;
  color: #111827;
  transform: translateY(-1px);
}

body.dark-mode .division-link {
  color: #e5e7eb;
  background: rgba(15, 23, 42, 0.9);
}

body.dark-mode .division-link:hover {
  background: rgba(37, 99, 235, 0.12);
  border-color: #2563eb;
  color: #e5f0ff;
}

/* ---------- Back Button ---------- */

.back-home-wrapper {
  max-width: 1200px;
  margin: 0 auto 32px;
  padding: 0 16px;
}

.back-home-button {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  border-radius: 999px;
  border: 1px solid rgba(148, 163, 184, 0.6);
  text-decoration: none;
  font-size: 0.9rem;
  color: #6b7280;
  background: #f9fafb;
  transition: background 0.12s ease-out, border-color 0.12s ease-out,
              transform 0.08s ease-out, color 0.12s ease-out;
}

.back-home-button:hover {
  background: rgba(37, 99, 235, 0.06);
  border-color: #2563eb;
  color: #111827;
  transform: translateY(-1px);
}

body.dark-mode .back-home-button {
  color: #9ca3af;
  background: rgba(15, 23, 42, 0.9);
  border-color: rgba(148, 163, 184, 0.6);
}

body.dark-mode .back-home-button:hover {
  background: rgba(37, 99, 235, 0.12);
  border-color: #2563eb;
  color: #e5e7eb;
}

/* Dark mode: keep headline & paragraph hierarchy just like light mode */
body.dark-mode .info-block h4 {
  color: #e5e7eb; /* bright headline color */
}

body.dark-mode .info-block p,
body.dark-mode .info-block ul,
body.dark-mode .info-block li {
  color: #9ca3af !important; /* muted paragraph/list text */
}

/* ---------- Responsiveness ---------- */

@media (max-width: 960px) {
  .main-clock {
    align-items: flex-start;
  }

  .converter .row {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .hero {
    padding-inline: 12px;
  }

  .card {
    padding: 16px 14px;
  }

  .main-clock {
    flex-direction: column;
    align-items: flex-start;
  }

  .utc-small {
    align-self: stretch;
    justify-content: space-between;
  }

  .cities {
    grid-template-columns: 1fr;
  }
}

/* ---------- Reduced Motion Preference ---------- */

@media (prefers-reduced-motion: reduce) {
  * {
    scroll-behavior: auto !important;
    transition: none !important;
  }
}