/* ============================================================
   WORLD CLOCK — Shared Stylesheet
   Used by: index.html + all city pages
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Orbitron:wght@400;600;700&family=Exo+2:wght@300;400;500;600&display=swap');

:root {
  --bg-deep:        #020d1a;
  --bg-card:        #071828;
  --bg-card2:       #0a2035;
  --accent-cyan:    #00d4ff;
  --accent-teal:    #00b8a0;
  --accent-blue:    #1a6ef5;
  --text-primary:   #e8f4ff;
  --text-secondary: #7ab3d4;
  --text-muted:     #3a6080;
  --border:         rgba(0,212,255,0.18);
  --border-bright:  rgba(0,212,255,0.4);
  --font-display:   'Orbitron', monospace;
  --font-body:      'Exo 2', sans-serif;
  --max-w:          1400px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  background: var(--bg-deep);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  min-height: 100vh;
  background-image:
    radial-gradient(ellipse at 20% 0%,   rgba(0,90,180,0.18)  0%, transparent 50%),
    radial-gradient(ellipse at 80% 100%, rgba(0,180,160,0.12) 0%, transparent 50%);
}

/* ── HEADER ─────────────────────────────────────────────── */
header {
  background: rgba(7,24,40,0.96);
  border-bottom: 1px solid var(--border);
  padding: 0 1.5rem;
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}
.header-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 1.25rem;
  height: 60px;
}
.logo {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--accent-cyan);
  letter-spacing: 2px;
  white-space: nowrap;
  text-decoration: none;
  text-shadow: 0 0 18px rgba(0,212,255,0.35);
}
.logo span { color: var(--text-secondary); font-weight: 400; }

/* Search */
.search-bar {
  flex: 1;
  max-width: 360px;
  position: relative;
}
.search-bar input {
  width: 100%;
  background: rgba(0,212,255,0.06);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 7px 14px 7px 36px;
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 0.85rem;
  outline: none;
  transition: border-color 0.2s;
}
.search-bar input::placeholder { color: var(--text-muted); }
.search-bar input:focus { border-color: var(--accent-cyan); }
.search-icon {
  position: absolute;
  left: 11px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  font-size: 13px;
  pointer-events: none;
}
.search-results {
  position: absolute;
  top: calc(100% + 4px);
  left: 0; right: 0;
  background: #0b1e2e;
  border: 1px solid var(--border-bright);
  border-radius: 8px;
  max-height: 260px;
  overflow-y: auto;
  display: none;
  z-index: 200;
  box-shadow: 0 8px 24px rgba(0,0,0,0.5);
}
.search-results.show { display: block; }
.search-result-item {
  padding: 9px 14px;
  cursor: pointer;
  font-size: 0.85rem;
  border-bottom: 1px solid var(--border);
  transition: background 0.12s;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 8px;
}
.search-result-item:last-child { border-bottom: none; }
.search-result-item:hover { background: rgba(0,212,255,0.09); }
.sr-city { color: var(--text-primary); font-weight: 500; }
.sr-meta { color: var(--text-secondary); font-size: 0.75rem; white-space: nowrap; }
.sr-time { color: var(--accent-cyan); font-family: var(--font-display); font-size: 0.75rem; }

nav { display: flex; gap: 0.2rem; margin-left: auto; }
.nav-btn {
  background: transparent;
  border: 1px solid transparent;
  border-radius: 6px;
  color: var(--text-secondary);
  cursor: pointer;
  font-family: var(--font-body);
  font-size: 0.78rem;
  padding: 5px 12px;
  transition: all 0.2s;
  white-space: nowrap;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
}
.nav-btn:hover, .nav-btn.active {
  background: rgba(0,212,255,0.1);
  border-color: var(--border);
  color: var(--accent-cyan);
}

/* ── MAIN LAYOUT ─────────────────────────────────────────── */
main { max-width: var(--max-w); margin: 0 auto; padding: 1.75rem 1.5rem 3rem; }

/* ── UTC BAR ─────────────────────────────────────────────── */
.utc-bar {
  background: rgba(0,212,255,0.04);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 0.65rem 1.25rem;
  display: flex;
  align-items: center;
  gap: 1.5rem;
  flex-wrap: wrap;
  margin-bottom: 1.75rem;
  font-size: 0.8rem;
}
.utc-item { display: flex; align-items: center; gap: 7px; }
.utc-label { color: var(--text-muted); letter-spacing: 1px; text-transform: uppercase; font-size: 0.65rem; }
.utc-value { font-family: var(--font-display); color: var(--accent-cyan); font-size: 0.8rem; }

/* ── SECTION HEADER ─────────────────────────────────────── */
.section-header {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 1.25rem;
}
.section-title {
  font-family: var(--font-display);
  font-size: 0.7rem;
  letter-spacing: 3px;
  color: var(--accent-cyan);
  text-transform: uppercase;
  white-space: nowrap;
}
.section-line {
  flex: 1;
  height: 1px;
  background: linear-gradient(to right, var(--border-bright), transparent);
}

/* ── PANELS ─────────────────────────────────────────────── */
.panel { display: none; }
.panel.active { display: block; }

/* ── CITY CARDS ─────────────────────────────────────────── */
.cities-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.9rem;
  margin-bottom: 1.75rem;
}
@media (max-width: 1100px) { .cities-grid { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 750px)  { .cities-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 420px)  { .cities-grid { grid-template-columns: 1fr; } }

.city-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1.1rem 0.85rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 0.3rem;
  transition: border-color 0.2s, transform 0.18s;
  cursor: pointer;
  position: relative;
  overflow: hidden;
  text-decoration: none;
  color: inherit;
}
.city-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--accent-cyan), transparent);
  opacity: 0;
  transition: opacity 0.25s;
}
.city-card:hover { border-color: var(--border-bright); transform: translateY(-2px); }
.city-card:hover::before { opacity: 1; }

.card-flag      { font-size: 1.6rem; line-height: 1; margin-bottom: 0.15rem; }
.card-city      { font-weight: 600; font-size: 0.95rem; color: var(--text-primary); letter-spacing: 0.4px; }
.card-country   { font-size: 0.68rem; color: var(--text-secondary); letter-spacing: 1px; text-transform: uppercase; }
.card-tz        { font-size: 0.66rem; color: var(--text-muted); background: rgba(0,212,255,0.07); padding: 2px 7px; border-radius: 20px; border: 1px solid rgba(0,212,255,0.12); }
.card-time      { font-family: var(--font-display); font-size: 1.35rem; font-weight: 600; color: var(--accent-cyan); letter-spacing: 1px; margin-top: 0.2rem; text-shadow: 0 0 10px rgba(0,212,255,0.3); }
.card-day       { font-size: 0.72rem; color: var(--text-secondary); font-weight: 500; }
.card-date      { font-size: 0.66rem; color: var(--text-muted); }
.mini-clock     { width: 50px; height: 50px; margin: 0.25rem auto 0.1rem; }

/* ── CITY LOOKUP BOX ─────────────────────────────────────── */
.city-lookup {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1.25rem;
  margin-bottom: 1.75rem;
}
.lookup-row {
  display: flex;
  gap: 0.9rem;
  align-items: flex-end;
  flex-wrap: wrap;
}
.lookup-group {
  display: flex;
  flex-direction: column;
  gap: 5px;
  flex: 1;
  min-width: 160px;
}
.lookup-group label {
  font-size: 0.66rem;
  letter-spacing: 1.5px;
  color: var(--text-muted);
  text-transform: uppercase;
}
.lookup-group select,
.lookup-group input[type="text"],
.lookup-group input[type="time"],
.lookup-group input[type="date"] {
  background: rgba(0,0,0,0.3);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 0.875rem;
  padding: 8px 11px;
  outline: none;
  transition: border-color 0.2s;
  width: 100%;
  color-scheme: dark;
}
.lookup-group select option { background: #0b1e2e; }
.lookup-group select:focus,
.lookup-group input:focus { border-color: var(--accent-cyan); }

.btn-primary {
  background: linear-gradient(135deg, #0a4a8a, #007aaa);
  border: 1px solid rgba(0,212,255,0.5);
  border-radius: 8px;
  color: var(--accent-cyan);
  cursor: pointer;
  font-family: var(--font-display);
  font-size: 0.68rem;
  letter-spacing: 1.5px;
  padding: 9px 20px;
  transition: all 0.2s;
  white-space: nowrap;
  align-self: flex-end;
}
.btn-primary:hover {
  background: linear-gradient(135deg, #0f5ea0, #009acc);
  box-shadow: 0 0 14px rgba(0,212,255,0.22);
}

.lookup-result {
  margin-top: 1rem;
  padding: 1rem 1.25rem;
  background: rgba(0,212,255,0.05);
  border: 1px solid var(--border);
  border-radius: 8px;
  display: none;
  gap: 2rem;
  flex-wrap: wrap;
  align-items: center;
}
.lookup-result.show { display: flex; }
.lookup-result .big-time {
  font-family: var(--font-display);
  font-size: 2.2rem;
  color: var(--accent-cyan);
  text-shadow: 0 0 18px rgba(0,212,255,0.35);
}
.lookup-result .result-info { flex: 1; min-width: 150px; }
.lookup-result .result-city   { font-size: 1.05rem; font-weight: 600; color: var(--text-primary); }
.lookup-result .result-details { font-size: 0.82rem; color: var(--text-secondary); margin-top: 4px; }

/* ── CONVERTER ───────────────────────────────────────────── */
.converter-box {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1.5rem;
  margin-bottom: 1.75rem;
}
.converter-row {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 1rem;
  align-items: end;
}
@media (max-width: 580px) {
  .converter-row { grid-template-columns: 1fr; }
  .converter-arrow { transform: rotate(90deg); text-align: center; }
}
.converter-arrow { font-size: 1.4rem; color: var(--accent-cyan); text-align: center; padding-bottom: 9px; }
.converter-result {
  margin-top: 1.25rem;
  text-align: center;
  padding: 1rem;
  background: rgba(0,212,255,0.05);
  border: 1px solid var(--border);
  border-radius: 8px;
  display: none;
}
.converter-result.show { display: block; }
.converter-result .converted-time {
  font-family: var(--font-display);
  font-size: 1.8rem;
  color: var(--accent-teal);
  text-shadow: 0 0 14px rgba(0,184,160,0.3);
}
.converter-result .converted-info { color: var(--text-secondary); font-size: 0.88rem; margin-top: 6px; }

/* ── CALENDAR ────────────────────────────────────────────── */
.calendar-wrapper {
  display: grid;
  grid-template-columns: 320px 1fr;
  gap: 1.25rem;
}
@media (max-width: 780px) { .calendar-wrapper { grid-template-columns: 1fr; } }

.calendar-box, .planner-box {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1.1rem;
}
.cal-nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.9rem;
}
.cal-nav button {
  background: transparent;
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--accent-cyan);
  cursor: pointer;
  font-size: 1rem;
  width: 30px; height: 30px;
  transition: background 0.15s;
  line-height: 1;
}
.cal-nav button:hover { background: rgba(0,212,255,0.1); }
.cal-month { font-family: var(--font-display); font-size: 0.78rem; letter-spacing: 2px; color: var(--accent-cyan); }
.cal-grid { display: grid; grid-template-columns: repeat(7, 1fr); gap: 2px; }
.cal-day-label { text-align: center; font-size: 0.6rem; color: var(--text-muted); letter-spacing: 1px; padding: 3px 0; text-transform: uppercase; }
.cal-day {
  text-align: center;
  padding: 6px 3px;
  font-size: 0.78rem;
  border-radius: 5px;
  cursor: pointer;
  color: var(--text-secondary);
  transition: background 0.12s, color 0.12s;
}
.cal-day:hover                { background: rgba(0,212,255,0.1); color: var(--text-primary); }
.cal-day.today                { background: rgba(0,212,255,0.18); color: var(--accent-cyan); font-weight: 600; border: 1px solid rgba(0,212,255,0.38); }
.cal-day.selected             { background: var(--accent-blue); color: #fff; }
.cal-day.other-month          { color: var(--text-muted); opacity: 0.35; }
.cal-day.has-event::after     { content: ''; display: block; width: 4px; height: 4px; background: var(--accent-teal); border-radius: 50%; margin: 1px auto 0; }

.planner-date-header { font-family: var(--font-display); font-size: 0.72rem; letter-spacing: 2px; color: var(--accent-cyan); margin-bottom: 0.9rem; }
.add-event-row { display: flex; gap: 7px; margin-bottom: 0.85rem; flex-wrap: wrap; }
.add-event-row input { flex: 1; min-width: 110px; background: rgba(0,0,0,0.3); border: 1px solid var(--border); border-radius: 7px; color: var(--text-primary); font-family: var(--font-body); font-size: 0.83rem; padding: 7px 11px; outline: none; color-scheme: dark; }
.add-event-row input:focus { border-color: var(--accent-cyan); }
.btn-add { background: rgba(0,212,255,0.1); border: 1px solid var(--border-bright); border-radius: 7px; color: var(--accent-cyan); cursor: pointer; font-family: var(--font-body); font-size: 0.83rem; padding: 7px 14px; transition: all 0.18s; white-space: nowrap; }
.btn-add:hover { background: rgba(0,212,255,0.2); }
.events-list { display: flex; flex-direction: column; gap: 5px; max-height: 280px; overflow-y: auto; }
.event-item { display: flex; align-items: center; gap: 9px; padding: 7px 11px; background: rgba(0,212,255,0.04); border: 1px solid var(--border); border-radius: 7px; font-size: 0.83rem; }
.event-time  { color: var(--accent-teal); font-weight: 600; min-width: 44px; font-size: 0.78rem; }
.event-title { flex: 1; color: var(--text-primary); }
.event-delete { background: transparent; border: none; color: var(--text-muted); cursor: pointer; font-size: 13px; padding: 0 3px; transition: color 0.15s; }
.event-delete:hover { color: #e24b4a; }
.no-events { color: var(--text-muted); font-size: 0.83rem; text-align: center; padding: 1.75rem; }

/* ── FOOTER ──────────────────────────────────────────────── */
footer {
  border-top: 1px solid var(--border);
  padding: 2rem 1.5rem;
  text-align: center;
  color: var(--text-muted);
  font-size: 0.8rem;
}
footer a { color: var(--text-secondary); text-decoration: none; }
footer a:hover { color: var(--accent-cyan); }
.footer-links { display: flex; gap: 1.5rem; justify-content: center; flex-wrap: wrap; margin-bottom: 0.75rem; }

/* ── CITY PAGE SPECIFIC ──────────────────────────────────── */
.city-hero {
  text-align: center;
  padding: 3rem 1.5rem 2rem;
  position: relative;
}
.city-hero h1 {
  font-family: var(--font-body);
  font-size: clamp(1.5rem, 4vw, 2.2rem);
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 0.5rem;
}
.hero-time {
  font-family: var(--font-display);
  font-size: clamp(3rem, 10vw, 5.5rem);
  font-weight: 700;
  color: var(--accent-cyan);
  letter-spacing: 4px;
  text-shadow: 0 0 30px rgba(0,212,255,0.4);
  line-height: 1;
  margin: 0.75rem 0;
}
.hero-day   { font-size: 1.1rem; color: var(--text-secondary); font-weight: 500; margin-bottom: 0.3rem; }
.hero-date  { font-size: 0.95rem; color: var(--text-muted); }
.hero-meta  { display: flex; gap: 1.5rem; justify-content: center; flex-wrap: wrap; margin-top: 1.25rem; }
.hero-badge {
  background: rgba(0,212,255,0.07);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 5px 14px;
  font-size: 0.8rem;
  color: var(--text-secondary);
}
.hero-badge strong { color: var(--accent-cyan); font-weight: 600; }

.diff-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1.25rem 1.5rem;
  margin-bottom: 1.75rem;
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}
.diff-icon { font-size: 1.75rem; }
.diff-text  { flex: 1; }
.diff-text strong { color: var(--text-primary); font-size: 1rem; }
.diff-text p { color: var(--text-secondary); font-size: 0.88rem; margin-top: 3px; }

.info-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 0.85rem;
  margin-bottom: 1.75rem;
}
.info-tile {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 1rem;
}
.info-tile .tile-label { font-size: 0.65rem; letter-spacing: 1.5px; color: var(--text-muted); text-transform: uppercase; margin-bottom: 5px; }
.info-tile .tile-value { font-size: 0.95rem; color: var(--text-primary); font-weight: 500; }

.seo-text {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1.5rem;
  margin-bottom: 1.75rem;
  color: var(--text-secondary);
  font-size: 0.92rem;
  line-height: 1.8;
}
.seo-text h2 { font-size: 1.1rem; color: var(--text-primary); font-weight: 600; margin-bottom: 0.75rem; font-family: var(--font-body); }
.seo-text p  { margin-bottom: 0.85rem; }
.seo-text p:last-child { margin-bottom: 0; }

.city-links-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  gap: 0.7rem;
  margin-bottom: 1.75rem;
}
.city-link-btn {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 9px;
  padding: 0.75rem 1rem;
  text-decoration: none;
  color: var(--text-secondary);
  font-size: 0.85rem;
  display: flex;
  align-items: center;
  gap: 8px;
  transition: all 0.18s;
}
.city-link-btn:hover { border-color: var(--border-bright); color: var(--accent-cyan); background: rgba(0,212,255,0.06); }
.city-link-btn .clb-flag { font-size: 1.1rem; }
.city-link-btn .clb-name { font-weight: 500; }
.city-link-btn .clb-tz   { font-size: 0.72rem; color: var(--text-muted); display: block; }

/* ── SCROLLBAR ───────────────────────────────────────────── */
::-webkit-scrollbar { width: 5px; }
::-webkit-scrollbar-track { background: rgba(0,0,0,0.15); }
::-webkit-scrollbar-thumb { background: var(--border-bright); border-radius: 3px; }

/* ── RESPONSIVE HEADER ───────────────────────────────────── */
/* Header no longer has a search bar on homepage; city pages still do */
@media (max-width: 640px) {
  .search-bar { max-width: 100%; order: 3; flex: 0 0 100%; }
  .header-inner { flex-wrap: wrap; height: auto; padding: 0.6rem 0; gap: 0.6rem; }
  nav { margin-left: 0; }
}

/* ── PRIMARY SEARCH SECTION (homepage above-fold) ─────────── */
.primary-search-section {
  padding: 2.25rem 0 1.75rem;
  text-align: center;
}
.primary-search-title {
  font-family: var(--font-body);
  font-size: clamp(1.25rem, 3vw, 1.75rem);
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 0.35rem;
  letter-spacing: -0.01em;
}
.primary-search-sub {
  font-size: 0.88rem;
  color: var(--text-muted);
  margin-bottom: 1.25rem;
}
/* Override the default city-lookup card style for the hero position */
.primary-lookup {
  max-width: 860px;
  margin: 0 auto;
  text-align: left;
}
@media (max-width: 600px) {
  .primary-search-section { padding: 1.5rem 0 1.25rem; }
  .primary-search-title   { font-size: 1.15rem; }
}