/* ================================
   NovaTimeZone Global Theme
   Palette: Global Aurora (Purple × Cyan × Midnight)
   Fonts: Syne (headings), DM Mono (UI / code)
   ================================ */

@import url('https://fonts.googleapis.com/css2?family=Syne:wght@400;500;600;700;800&family=DM+Mono:ital,wght@0,300;0,400;0,500;1,300;1,400&display=swap');

/* 1. CSS Variables */
:root {
  --color-purple: #6C4DFF;
  --color-cyan: #00E5FF;
  --color-gradient: linear-gradient(135deg, #6C4DFF, #00E5FF);

  --bg-light: #F7F9FC;
  --bg-surface-light: #FFFFFF;
  --bg-soft-light: #E6EAF0;

  --bg-dark: #0A0F1A;
  --bg-surface-dark: #111827;
  --bg-soft-dark: #1F2937;

  --text-light-primary: #0A0A0A;
  --text-light-secondary: #4A4A4A;
  --text-light-muted: #7A7A7A;

  --text-dark-primary: #FFFFFF;
  --text-dark-secondary: #C8D8F0;
  --text-dark-muted: #8899BB;

  --accent-pink: #FF6BD6;
  --accent-yellow: #FFD75E;
  --accent-blue: #4DA6FF;
  --accent-green: #4DFFB8;

  --color-success: #00D68F;
  --color-warning: #FFC94D;
  --color-error: #FF4D6D;
  --color-info: #4DA6FF;

  --border-subtle-light: rgba(15, 23, 42, 0.08);
  --border-subtle-dark: rgba(148, 163, 184, 0.25);

  --shadow-soft-light: 0 18px 40px rgba(15, 23, 42, 0.08);
  --shadow-soft-dark: 0 18px 40px rgba(0, 0, 0, 0.55);

  --glow-cyan: 0 0 12px rgba(0, 229, 255, 0.45);
  --glow-purple: 0 0 12px rgba(108, 77, 255, 0.45);
  --glow-aurora: 0 0 18px rgba(0, 229, 255, 0.35), 0 0 28px rgba(108, 77, 255, 0.25);

  --radius-xs: 4px;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 18px;
  --radius-xl: 24px;
  --radius-pill: 999px;

  --space-2: 0.125rem;
  --space-4: 0.25rem;
  --space-8: 0.5rem;
  --space-10: 0.625rem;
  --space-12: 0.75rem;
  --space-16: 1rem;
  --space-20: 1.25rem;
  --space-24: 1.5rem;
  --space-32: 2rem;
  --space-40: 2.5rem;
  --space-48: 3rem;
  --space-64: 4rem;

  --font-sans: "Syne", system-ui, -apple-system, sans-serif;
  --font-mono: "DM Mono", ui-monospace, monospace;

  --text-xs: 0.75rem;
  --text-sm: 0.875rem;
  --text-md: 1rem;
  --text-lg: 1.125rem;
  --text-xl: 1.25rem;
  --text-2xl: 1.5rem;
  --text-3xl: 1.875rem;
  --text-4xl: 2.25rem;
  --text-5xl: 3rem;

  --max-width: 1120px;
  --nav-height: 64px;
  --transition-fast: 150ms ease-out;
  --transition-med: 220ms ease-out;
}

/* Light mode first — dark mode overrides below (equal specificity = last wins) */
:root, [data-theme="light"] {
  --bg-current: var(--bg-light);
  --bg-surface-current: var(--bg-surface-light);
  --bg-soft-current: var(--bg-soft-light);
  --text-primary: var(--text-light-primary);
  --text-secondary: var(--text-light-secondary);
  --text-muted: var(--text-light-muted);
  --border-subtle: var(--border-subtle-light);
  --shadow-soft: var(--shadow-soft-light);
}

[data-theme="dark"] {
  --bg-current: var(--bg-dark);
  --bg-surface-current: var(--bg-surface-dark);
  --bg-soft-current: var(--bg-soft-dark);
  --text-primary: var(--text-dark-primary);
  --text-secondary: var(--text-dark-secondary);
  --text-muted: var(--text-dark-muted);
  --border-subtle: var(--border-subtle-dark);
  --shadow-soft: var(--shadow-soft-dark);
}

/* 2. Reset & Base */
*, *::before, *::after { box-sizing: border-box; }
body {
  margin: 0; padding: 0;
  font-family: var(--font-sans);
  font-size: var(--text-md);
  line-height: 1.6;
  /* background-color separate so CSS variable reliably switches in dark mode */
  background-color: var(--bg-current);
  background-image:
    radial-gradient(circle at top left, rgba(108, 77, 255, 0.12), transparent 50%),
    radial-gradient(circle at bottom right, rgba(0, 229, 255, 0.10), transparent 50%);
  color: var(--text-primary);
  min-height: 100vh;
  transition: background-color 0.3s ease, color 0.3s ease;
}

/* Also ensure html element switches so the very top of page matches */
html {
  scroll-behavior: smooth;
  background-color: var(--bg-current);
  transition: background-color 0.3s ease;
}

body::-webkit-scrollbar { width: 8px; }
body::-webkit-scrollbar-track { background: transparent; }
body::-webkit-scrollbar-thumb { background: rgba(148,163,184,0.6); border-radius: 999px; }

/* 3. Layout */
.container { width: 100%; max-width: var(--max-width); margin: 0 auto; padding: 0 var(--space-16); }
.section { padding: var(--space-40) 0; }
.section--hero { padding: var(--space-64) 0 var(--space-48); }

/* 4. Typography */
h1,h2,h3,h4,h5,h6 {
  font-family: var(--font-sans);
  margin: 0 0 var(--space-12);
  letter-spacing: -0.02em;
  color: var(--text-primary);
  line-height: 1.2;
}
h1 { font-size: var(--text-4xl); }
h2 { font-size: var(--text-3xl); }
h3 { font-size: var(--text-2xl); }
h4 { font-size: var(--text-xl); }
p { margin: 0 0 var(--space-16); color: var(--text-secondary); }
a { color: var(--color-cyan); text-decoration: none; transition: color var(--transition-fast), opacity var(--transition-fast); }
a:hover { opacity: 0.85; }

.gradient-text {
  background: var(--color-gradient);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.mono { font-family: var(--font-mono); }

/* 5. Navigation */
.nav {
  position: sticky; top: 0; z-index: 40;
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  background: linear-gradient(to bottom, rgba(10,15,26,0.92), rgba(10,15,26,0.85), transparent);
  border-bottom: 1px solid rgba(148,163,184,0.08);
}
[data-theme="light"] .nav {
  background: linear-gradient(to bottom, rgba(247,249,252,0.96), rgba(247,249,252,0.9), transparent);
}

.nav-inner {
  height: var(--nav-height);
  display: flex; align-items: center; justify-content: space-between; gap: var(--space-16);
}

.nav-logo {
  font-weight: 700; font-size: var(--text-lg);
  letter-spacing: 0.08em; text-transform: uppercase;
  display: flex; align-items: center; gap: var(--space-8);
  color: var(--text-primary); text-decoration: none;
}
.nav-logo:hover { opacity: 1; }

.nav-logo-mark {
  width: 26px; height: 26px; border-radius: 9px;
  background: var(--color-gradient);
  box-shadow: var(--glow-aurora);
  flex-shrink: 0;
}

.nav-links {
  display: flex; align-items: center; gap: var(--space-20);
  font-size: var(--text-sm); list-style: none; margin: 0; padding: 0;
}

.nav-link {
  color: var(--text-secondary);
  padding: var(--space-4) 0; position: relative;
  white-space: nowrap;
}
.nav-link::after {
  content: "";
  position: absolute; left: 0; bottom: -4px;
  width: 0; height: 2px; border-radius: 999px;
  background: var(--color-gradient);
  transition: width var(--transition-med);
}
.nav-link:hover { opacity: 1; color: var(--text-primary); }
.nav-link:hover::after { width: 100%; }
.nav-link.active { color: var(--color-cyan); }
.nav-link.active::after { width: 100%; }

/* Dropdown */
.nav-dropdown { position: relative; }
.nav-dropdown-menu {
  position: absolute; top: calc(100% + 12px); left: 50%; transform: translateX(-50%);
  background: var(--bg-surface-current);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-soft);
  padding: var(--space-8);
  min-width: 180px;
  opacity: 0; visibility: hidden;
  transform: translateX(-50%) translateY(-4px);
  transition: opacity var(--transition-fast), transform var(--transition-fast), visibility var(--transition-fast);
  list-style: none; margin: 0;
}
.nav-dropdown:hover .nav-dropdown-menu {
  opacity: 1; visibility: visible;
  transform: translateX(-50%) translateY(0);
}
.nav-dropdown-menu li a {
  display: block; padding: var(--space-8) var(--space-12);
  border-radius: var(--radius-sm);
  color: var(--text-secondary); font-size: var(--text-sm);
}
.nav-dropdown-menu li a:hover {
  background: var(--bg-soft-current); color: var(--text-primary); opacity: 1;
}

.nav-right { display: flex; align-items: center; gap: var(--space-12); }

.theme-toggle {
  border-radius: var(--radius-pill);
  padding: var(--space-4) var(--space-12);
  border: 1px solid var(--border-subtle);
  display: inline-flex; align-items: center; gap: var(--space-8);
  font-size: var(--text-xs);
  cursor: pointer;
  background: rgba(15,23,42,0.4);
  color: var(--text-secondary);
  font-family: var(--font-sans);
  transition: all var(--transition-fast);
}
[data-theme="light"] .theme-toggle { background: rgba(255,255,255,0.8); }
.theme-toggle:hover { border-color: var(--color-cyan); color: var(--text-primary); }

/* Mobile menu */
.nav-hamburger {
  display: none;
  background: none; border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm); padding: 6px 8px;
  cursor: pointer; color: var(--text-secondary);
  flex-direction: column; gap: 4px;
}
.nav-hamburger span {
  display: block; width: 18px; height: 2px;
  background: currentColor; border-radius: 2px;
  transition: all var(--transition-fast);
}

/* 6. Buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  gap: var(--space-8); padding: var(--space-10) var(--space-20);
  border-radius: var(--radius-pill); border: none; cursor: pointer;
  font-family: var(--font-sans); font-size: var(--text-sm); font-weight: 600;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast), opacity var(--transition-fast);
  text-decoration: none; white-space: nowrap;
}
.btn-primary {
  background: var(--color-gradient);
  background-image: var(--color-gradient);
  color: #FFFFFF; box-shadow: var(--glow-aurora);
}
.btn-primary:hover { transform: translateY(-1px); box-shadow: 0 18px 40px rgba(0,0,0,0.45); opacity: 1; }
.btn-ghost {
  background: transparent; color: var(--text-secondary);
  border: 1px solid var(--border-subtle);
}
.btn-ghost:hover { background: rgba(148,163,184,0.08); opacity: 1; }
.btn-sm { padding: var(--space-4) var(--space-12); font-size: var(--text-xs); }

/* 7. Cards */
.card {
  background:
    radial-gradient(circle at top left, rgba(0,229,255,0.06), transparent 55%),
    radial-gradient(circle at bottom right, rgba(108,77,255,0.06), transparent 55%),
    var(--bg-surface-current);
  border-radius: var(--radius-lg); padding: var(--space-20);
  border: 1px solid var(--border-subtle);
  box-shadow: var(--shadow-soft);
  transition: transform var(--transition-med), box-shadow var(--transition-med),
              border-color var(--transition-med);
}
.card:hover {
  transform: translateY(-2px);
  border-color: rgba(0,229,255,0.6);
  box-shadow: var(--shadow-soft), var(--glow-cyan);
}
[data-theme="dark"] .card {
  border-color: rgba(108, 77, 255, 0.2);
}
[data-theme="dark"] .card:hover {
  border-color: rgba(0, 229, 255, 0.7);
  box-shadow: var(--shadow-soft-dark), 0 0 20px rgba(0, 229, 255, 0.25);
}
[data-theme="dark"] .world-clock-card {
  background: linear-gradient(135deg, rgba(108,77,255,0.08), rgba(0,229,255,0.05));
  border-color: rgba(108, 77, 255, 0.25);
}
[data-theme="dark"] .world-clock-card:hover {
  border-color: rgba(0, 229, 255, 0.6);
  box-shadow: 0 0 20px rgba(0, 229, 255, 0.2);
}
.card-icon {
  font-size: 1.5rem; margin-bottom: var(--space-12);
  display: block;
}
.card-title { font-size: var(--text-lg); font-weight: 600; margin-bottom: var(--space-4); }
.card-desc { font-size: var(--text-sm); color: var(--text-secondary); margin: 0; }

.tool-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--space-20);
}

/* 8. Hero */
.hero-eyebrow {
  font-size: var(--text-xs); text-transform: uppercase;
  letter-spacing: 0.18em;
  margin-bottom: var(--space-8);
  font-family: var(--font-mono);
  background: var(--color-gradient);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  display: inline-block;
}
.hero-title {
  font-size: clamp(2.4rem, 4vw, 3.2rem);
  margin-bottom: var(--space-12);
}
.hero-subtitle {
  font-size: var(--text-md); max-width: 540px;
  color: var(--text-secondary); margin-bottom: var(--space-24);
}
.hero-actions { display: flex; gap: var(--space-12); flex-wrap: wrap; }

/* Live clock */
.live-clock {
  font-family: var(--font-mono);
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  letter-spacing: 0.04em;
  background: var(--color-gradient);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  line-height: 1;
  margin-bottom: var(--space-8);
}
.live-date {
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  color: var(--text-muted);
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

/* 9. World Clock Grid */
.world-clock-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: var(--space-16);
}
.world-clock-card {
  background: var(--bg-surface-current);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: var(--space-16);
  transition: border-color var(--transition-fast), transform var(--transition-fast);
}
.world-clock-card:hover {
  border-color: rgba(0,229,255,0.4);
  transform: translateY(-1px);
}
.world-clock-city {
  font-size: 0.65rem;
  font-family: var(--font-mono);
  text-transform: uppercase;
  letter-spacing: 0.14em;
  margin-bottom: var(--space-8);
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
}
/* Country code badge */
.world-clock-country {
  font-size: 0.6rem;
  font-family: var(--font-mono);
  font-weight: 700;
  padding: 1px 5px;
  border-radius: 4px;
  background: var(--color-gradient);
  color: white;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  flex-shrink: 0;
}
/* City name */
.world-clock-name {
  background: var(--color-gradient);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  font-weight: 700;
  letter-spacing: 0.12em;
}
.world-clock-time {
  font-family: var(--font-mono);
  font-size: var(--text-2xl);
  font-weight: 700;
  letter-spacing: 0.04em;
  background: var(--color-gradient);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  display: block;
  margin-bottom: var(--space-8);
}
.world-clock-offset {
  display: inline-block;
  font-size: 0.65rem;
  font-family: var(--font-mono);
  font-weight: 600;
  padding: 2px 8px;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(108, 77, 255, 0.4);
  color: var(--color-purple);
  background: rgba(108, 77, 255, 0.08);
  letter-spacing: 0.08em;
  /* IMPORTANT: remove any yellow/highlight background */
  text-decoration: none !important;
}
[data-theme="dark"] .world-clock-offset {
  border-color: rgba(0, 229, 255, 0.3);
  color: var(--color-cyan);
  background: rgba(0, 229, 255, 0.06);
}

/* 10. FAQ */
.faq { margin-top: var(--space-32); }
.faq-item {
  border-radius: var(--radius-md);
  border: 1px solid var(--border-subtle);
  margin-bottom: var(--space-12);
  overflow: hidden;
  background: rgba(15,23,42,0.35);
  transition: border-color var(--transition-fast);
}
[data-theme="light"] .faq-item { background: rgba(255,255,255,0.9); }
.faq-item:hover { border-color: rgba(108,77,255,0.3); }
.faq-question {
  font-weight: 600; font-size: var(--text-sm);
  padding: var(--space-16);
  cursor: pointer;
  display: flex; justify-content: space-between; align-items: center;
  gap: var(--space-12);
  list-style: none;
  color: var(--text-primary);
}
.faq-question::-webkit-details-marker { display: none; }
.faq-chevron { font-size: 0.75rem; color: var(--color-cyan); transition: transform var(--transition-fast); }
details[open] .faq-chevron { transform: rotate(180deg); }
.faq-answer {
  font-size: var(--text-sm); color: var(--text-secondary);
  padding: 0 var(--space-16) var(--space-16);
}

/* 11. Forms */
.form-group { margin-bottom: var(--space-20); }
.form-label { display: block; font-size: var(--text-sm); font-weight: 600; margin-bottom: var(--space-8); color: var(--text-primary); }
.input, .textarea, .select {
  width: 100%; padding: var(--space-10) var(--space-12);
  border-radius: var(--radius-md); border: 1px solid var(--border-subtle);
  background: var(--bg-surface-current); color: var(--text-primary);
  font-family: var(--font-sans); font-size: var(--text-sm); outline: none;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast), background 0.3s;
}
.input:focus, .textarea:focus, .select:focus {
  border-color: rgba(0,229,255,0.7);
  box-shadow: 0 0 0 1px rgba(0,229,255,0.4);
}
.textarea { min-height: 140px; resize: vertical; }

/* Tool display area */
.tool-display {
  background: var(--bg-surface-current);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  padding: var(--space-32);
  text-align: center;
  box-shadow: var(--shadow-soft);
}

/* Timer / stopwatch display */
.time-display {
  font-family: var(--font-mono);
  font-size: clamp(3rem, 8vw, 5rem);
  letter-spacing: 0.08em;
  background: var(--color-gradient);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  line-height: 1;
  margin-bottom: var(--space-24);
}

.tool-controls { display: flex; gap: var(--space-12); justify-content: center; flex-wrap: wrap; }

/* Lap list */
.lap-list { list-style: none; margin: 0; padding: 0; max-height: 200px; overflow-y: auto; }
.lap-item {
  display: flex; justify-content: space-between;
  padding: var(--space-8) var(--space-12);
  border-bottom: 1px solid var(--border-subtle);
  font-family: var(--font-mono); font-size: var(--text-sm);
}
.lap-item:last-child { border-bottom: none; }

/* 12. Footer */
.footer {
  border-top: 1px solid var(--border-subtle);
  margin-top: var(--space-40);
  padding: var(--space-32) 0 var(--space-24);
  background:
    radial-gradient(circle at top, rgba(0,229,255,0.06), transparent 55%),
    var(--bg-current);
}
.footer-brand { margin-bottom: var(--space-16); }
.footer-brand-name {
  font-size: var(--text-lg); font-weight: 700;
  letter-spacing: 0.06em; text-transform: uppercase;
  background: var(--color-gradient);
  -webkit-background-clip: text;
  background-clip: text; color: transparent;
  display: inline-block; margin-bottom: var(--space-8);
}
.footer-tagline { font-size: var(--text-sm); color: var(--text-secondary); }
.footer-data-sources { margin-top: var(--space-12); }
.footer-data-label { font-size: var(--text-xs); color: var(--text-muted); margin-bottom: var(--space-4); }
.footer-data-pills { display: flex; gap: var(--space-8); flex-wrap: wrap; }
.data-pill {
  font-size: var(--text-xs); font-family: var(--font-mono);
  padding: 2px 8px; border-radius: var(--radius-pill);
  border: 1px solid var(--border-subtle); color: var(--text-muted);
}

.footer-grid {
  display: grid;
  grid-template-columns: minmax(0, 2fr) repeat(3, minmax(0, 1fr));
  gap: var(--space-24); align-items: flex-start;
}
@media (max-width: 900px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 640px) { .footer-grid { grid-template-columns: 1fr; } }

.footer-heading {
  font-size: var(--text-xs); text-transform: uppercase;
  letter-spacing: 0.18em; color: var(--text-muted);
  margin-bottom: var(--space-12); font-family: var(--font-mono);
}
.footer-link {
  display: block; font-size: var(--text-sm);
  color: var(--text-secondary); margin-bottom: var(--space-8);
}
.footer-link:hover { color: var(--color-cyan); opacity: 1; }

.footer-bottom {
  margin-top: var(--space-24); padding-top: var(--space-16);
  border-top: 1px solid var(--border-subtle);
  font-size: var(--text-xs); color: var(--text-muted);
  display: flex; flex-wrap: wrap; gap: var(--space-12);
  justify-content: space-between; align-items: center;
}
.footer-bottom-links { display: flex; gap: var(--space-16); }
.footer-bottom-links a { color: var(--text-muted); font-size: var(--text-xs); }
.footer-bottom-links a:hover { color: var(--color-cyan); opacity: 1; }

.sister-site-badge {
  display: inline-flex; align-items: center; gap: var(--space-4);
  font-size: var(--text-xs); color: var(--text-muted);
  border: 1px solid var(--border-subtle); border-radius: var(--radius-pill);
  padding: 2px 10px; text-decoration: none;
  transition: all var(--transition-fast);
}
.sister-site-badge:hover { border-color: var(--color-cyan); color: var(--color-cyan); opacity: 1; }

/* 13. Animations */
.fade-in {
  opacity: 0; transform: translateY(8px);
  animation: fadeInUp 420ms ease-out forwards;
}
.fade-in-delay-1 { animation-delay: 80ms; }
.fade-in-delay-2 { animation-delay: 160ms; }
.fade-in-delay-3 { animation-delay: 240ms; }

@keyframes fadeInUp {
  to { opacity: 1; transform: translateY(0); }
}

/* Pulse for live indicators */
.live-dot {
  display: inline-block; width: 6px; height: 6px;
  border-radius: 50%; background: var(--color-success);
  box-shadow: 0 0 6px var(--color-success);
  animation: pulse 2s ease-in-out infinite;
}
@keyframes pulse {
  0%,100% { opacity: 1; } 50% { opacity: 0.4; }
}

/* 14. Utility Pills & Chips */
.pill {
  display: inline-flex; align-items: center; gap: var(--space-4);
  padding: 2px 10px; border-radius: var(--radius-pill);
  font-size: var(--text-xs); border: 1px solid rgba(148,163,184,0.5);
  color: var(--text-secondary); font-family: var(--font-mono);
}
.sunrise-chip { border-color: var(--accent-yellow); color: var(--accent-yellow); }
.moon-chip { border-color: var(--accent-blue); color: var(--accent-blue); }
.holiday-chip { border-color: var(--accent-green); color: var(--accent-green); }

/* Section label */
.section-label {
  font-size: var(--text-xs); text-transform: uppercase;
  letter-spacing: 0.18em;
  font-family: var(--font-mono); margin-bottom: var(--space-8);
  background: var(--color-gradient);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  display: inline-block;
}

/* Table */
.table-wrapper { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: var(--text-sm); }
th {
  text-align: left; padding: var(--space-12) var(--space-16);
  border-bottom: 1px solid var(--border-subtle);
  font-size: var(--text-xs); font-family: var(--font-mono);
  text-transform: uppercase; letter-spacing: 0.12em;
  color: var(--text-muted);
}
td {
  padding: var(--space-12) var(--space-16);
  border-bottom: 1px solid var(--border-subtle);
  color: var(--text-secondary);
}
tr:hover td { background: rgba(0,229,255,0.03); }

/* Policy pages */
.policy-content h2 { font-size: var(--text-xl); margin-top: var(--space-32); }
.policy-content h3 { font-size: var(--text-lg); margin-top: var(--space-24); }
.policy-content ul, .policy-content ol {
  color: var(--text-secondary); font-size: var(--text-sm);
  padding-left: var(--space-20); margin-bottom: var(--space-16);
}
.policy-content li { margin-bottom: var(--space-8); }
.policy-updated {
  font-family: var(--font-mono); font-size: var(--text-xs);
  color: var(--text-muted); margin-bottom: var(--space-32);
}

/* Sitemap grid */
.sitemap-section { margin-bottom: var(--space-40); }
.sitemap-section h2 { margin-bottom: var(--space-20); }
.sitemap-links {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: var(--space-8);
}
.sitemap-link {
  display: flex; align-items: center; gap: var(--space-8);
  padding: var(--space-8) var(--space-12);
  border-radius: var(--radius-sm);
  color: var(--text-secondary); font-size: var(--text-sm);
  border: 1px solid transparent;
  transition: all var(--transition-fast);
}
.sitemap-link:hover {
  border-color: var(--border-subtle);
  color: var(--color-cyan); opacity: 1;
  background: rgba(0,229,255,0.04);
}
.sitemap-link-icon { font-size: 0.9rem; }

/* Contact info blocks */
.contact-method {
  display: flex; gap: var(--space-16); align-items: flex-start;
  padding: var(--space-20);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  background: var(--bg-surface-current);
  margin-bottom: var(--space-16);
  transition: border-color var(--transition-fast);
}
.contact-method:hover { border-color: rgba(0,229,255,0.3); }
.contact-method-icon { font-size: 1.5rem; flex-shrink: 0; margin-top: 2px; }
.contact-method-label { font-size: var(--text-sm); font-weight: 600; margin-bottom: var(--space-4); }
.contact-method-value { font-size: var(--text-sm); color: var(--text-secondary); margin: 0; }

/* Input range (for alarms etc.) */
input[type="range"] {
  -webkit-appearance: none;
  width: 100%; height: 4px; border-radius: 999px;
  background: var(--bg-soft-current); outline: none; cursor: pointer;
}
input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 18px; height: 18px; border-radius: 50%;
  background: var(--color-gradient);
  box-shadow: var(--glow-purple);
  cursor: pointer;
}
input[type="time"], input[type="date"] {
  padding: var(--space-10) var(--space-12);
  border-radius: var(--radius-md); border: 1px solid var(--border-subtle);
  background: var(--bg-surface-current); color: var(--text-primary);
  font-family: var(--font-mono); font-size: var(--text-md); outline: none;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}
input[type="time"]:focus, input[type="date"]:focus {
  border-color: rgba(0,229,255,0.7);
  box-shadow: 0 0 0 1px rgba(0,229,255,0.4);
}

/* Timezone converter */
.tz-converter-row { display: flex; gap: var(--space-16); align-items: flex-end; flex-wrap: wrap; }
.tz-converter-row .form-group { flex: 1; min-width: 200px; }
.tz-swap { align-self: center; margin-bottom: 4px; }
.tz-result {
  background: var(--bg-surface-current);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: var(--space-24);
  margin-top: var(--space-24);
  text-align: center;
}
.tz-result-time { font-family: var(--font-mono); font-size: var(--text-3xl); color: var(--text-primary); }
.tz-result-label { font-size: var(--text-sm); color: var(--text-muted); margin-top: var(--space-4); }

/* Moon phase display */
.moon-display { font-size: 5rem; margin-bottom: var(--space-16); line-height: 1; }
.moon-phase-name { font-size: var(--text-2xl); font-weight: 700; margin-bottom: var(--space-8); }
.moon-illumination {
  display: inline-block;
  font-family: var(--font-mono); font-size: var(--text-sm);
  color: var(--accent-blue);
  border: 1px solid var(--accent-blue);
  border-radius: var(--radius-pill); padding: 2px 12px;
}

/* Sunrise/sunset display */
.sun-times { display: flex; gap: var(--space-24); justify-content: center; flex-wrap: wrap; margin-bottom: var(--space-24); }
.sun-item { text-align: center; }
.sun-icon { font-size: 2.5rem; display: block; margin-bottom: var(--space-8); }
.sun-label { font-size: var(--text-xs); text-transform: uppercase; letter-spacing: 0.12em; color: var(--text-muted); font-family: var(--font-mono); }
.sun-time { font-family: var(--font-mono); font-size: var(--text-2xl); color: var(--text-primary); }

/* Meeting planner */
.city-row {
  display: grid;
  grid-template-columns: 1fr 1fr auto;
  gap: var(--space-12); align-items: end;
  margin-bottom: var(--space-12);
}
.meeting-results { margin-top: var(--space-24); }
.meeting-row {
  display: flex; gap: var(--space-12);
  padding: var(--space-12) var(--space-16);
  border-bottom: 1px solid var(--border-subtle);
  align-items: center; flex-wrap: wrap;
}
.meeting-hour { font-family: var(--font-mono); font-size: var(--text-sm); color: var(--text-muted); min-width: 60px; }
.meeting-city-times { display: flex; flex-wrap: wrap; gap: var(--space-12); flex: 1; }
.meeting-city-time { font-family: var(--font-mono); font-size: var(--text-sm); color: var(--text-primary); }
.meeting-city-time.good-time { color: var(--color-success); }
.meeting-city-time.bad-time { color: var(--color-error); opacity: 0.6; }

/* Holidays */
.holiday-filter { display: flex; gap: var(--space-12); margin-bottom: var(--space-24); flex-wrap: wrap; align-items: center; }
.holiday-item {
  display: flex; align-items: flex-start; gap: var(--space-16);
  padding: var(--space-16);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  background: var(--bg-surface-current);
  margin-bottom: var(--space-12);
  transition: border-color var(--transition-fast);
}
.holiday-item:hover { border-color: rgba(0,229,255,0.3); }
.holiday-date {
  font-family: var(--font-mono); font-size: var(--text-sm);
  color: var(--color-cyan); min-width: 80px; flex-shrink: 0;
}
.holiday-name { font-weight: 600; font-size: var(--text-sm); margin-bottom: var(--space-4); }
.holiday-type { font-size: var(--text-xs); color: var(--text-muted); }

/* Date calculator */
.date-calc-grid { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-20); }
@media (max-width: 640px) { .date-calc-grid { grid-template-columns: 1fr; } }
.calc-result-box {
  margin-top: var(--space-24);
  padding: var(--space-24); border-radius: var(--radius-lg);
  background: var(--bg-surface-current);
  border: 1px solid rgba(0,229,255,0.3);
  text-align: center;
}
.calc-result-number {
  font-family: var(--font-mono);
  font-size: var(--text-4xl);
  font-weight: 700;
  background: var(--color-gradient);
  -webkit-background-clip: text;
  background-clip: text; color: transparent;
}
.calc-result-label { font-size: var(--text-sm); color: var(--text-muted); }

/* Unix timestamp */
.unix-big {
  font-family: var(--font-mono);
  font-size: clamp(1.8rem, 4vw, 3rem);
  color: var(--text-primary);
  word-break: break-all;
}
.unix-copy-btn {
  margin-left: var(--space-12);
  background: none; border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm); padding: var(--space-4) var(--space-8);
  cursor: pointer; color: var(--text-muted); font-size: var(--text-xs);
  transition: all var(--transition-fast);
}
.unix-copy-btn:hover { border-color: var(--color-cyan); color: var(--color-cyan); }

/* Alarm */
.alarm-display { margin-bottom: var(--space-16); }
.alarm-status { font-size: var(--text-sm); color: var(--text-muted); margin-top: var(--space-8); font-family: var(--font-mono); }
.alarm-ringing {
  animation: ringPulse 0.5s ease-in-out infinite;
}
@keyframes ringPulse {
  0%,100% { transform: scale(1); }
  50% { transform: scale(1.05); }
}

/* Hero split layout */
.hero-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-48);
  align-items: center;
}
@media (max-width: 768px) {
  .hero-split { grid-template-columns: 1fr; }
  .hero-clock-panel { display: none; }
}

/* Globe decoration */
.globe-decoration {
  width: 100%; max-width: 320px;
  aspect-ratio: 1;
  border-radius: 50%;
  background:
    radial-gradient(circle at 30% 30%, rgba(0,229,255,0.15), transparent 60%),
    radial-gradient(circle at 70% 70%, rgba(108,77,255,0.2), transparent 60%),
    var(--bg-surface-dark);
  border: 1px solid rgba(0,229,255,0.2);
  box-shadow: var(--glow-aurora);
  display: flex; align-items: center; justify-content: center;
  font-size: 8rem;
  margin: 0 auto;
}

/* AdSense placeholder — matches natural page flow */
.ad-container { margin: var(--space-32) 0; text-align: center; }

/* 15. Responsive */
@media (max-width: 768px) {
  .nav-links { display: none; }
  .nav-hamburger { display: flex; }
  .nav-links.open {
    display: flex; flex-direction: column;
    position: fixed; top: var(--nav-height); left: 0; right: 0;
    background: var(--bg-surface-current);
    border-bottom: 1px solid var(--border-subtle);
    padding: var(--space-16);
    gap: var(--space-4);
  }
  .nav-links.open .nav-link { padding: var(--space-12); }
  .nav-dropdown-menu { position: static; transform: none; opacity: 1; visibility: visible; box-shadow: none; border: none; background: var(--bg-soft-current); }
  h1 { font-size: var(--text-3xl); }
  .section--hero { padding: var(--space-32) 0; }
  .city-row { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
  .tool-grid { grid-template-columns: 1fr 1fr; }
  .world-clock-grid { grid-template-columns: 1fr 1fr; }
}

/* ── Dark mode extra vibrancy ─────────────────────────────── */
[data-theme="dark"] .hero-title {
  color: #FFFFFF;
}
[data-theme="dark"] .hero-subtitle {
  color: #C8D8F0;
}
[data-theme="dark"] h1,
[data-theme="dark"] h2,
[data-theme="dark"] h3 {
  color: #FFFFFF;
}
[data-theme="dark"] p {
  color: #C8D8F0;
}

/* World clock city name — always gradient, never plain/yellow */
.world-clock-city {
  background: var(--color-gradient) !important;
  -webkit-background-clip: text !important;
  background-clip: text !important;
  color: transparent !important;
  font-weight: 700;
}

/* World clock card — dark mode deep blue tinted */
[data-theme="dark"] .world-clock-card {
  background: linear-gradient(135deg,
    rgba(108, 77, 255, 0.12) 0%,
    rgba(0, 229, 255, 0.06) 100%);
  border-color: rgba(108, 77, 255, 0.3);
}
[data-theme="dark"] .world-clock-card:hover {
  border-color: rgba(0, 229, 255, 0.7);
  box-shadow: 0 0 24px rgba(0, 229, 255, 0.2), 0 0 48px rgba(108, 77, 255, 0.1);
  transform: translateY(-2px);
}
[data-theme="dark"] .world-clock-time {
  color: #FFFFFF;
  text-shadow: 0 0 20px rgba(0, 229, 255, 0.4);
}
[data-theme="dark"] .world-clock-offset {
  color: #8899BB;
}

/* Nav links — brighter in dark mode */
[data-theme="dark"] .nav-link {
  color: #C8D8F0;
}
[data-theme="dark"] .nav-link:hover {
  color: #FFFFFF;
}

/* Remove any stray background on eyebrow/label elements */
.hero-eyebrow, .section-label {
  background-color: transparent !important;
}

/* ── Social Icons ─────────────────────────────────────────── */
.footer-social {
  margin: 1rem 0 1.25rem;
}

.social-icons {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.social-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 1px solid var(--border-subtle);
  color: var(--text-muted);
  background: var(--bg-surface-current);
  transition: all var(--transition-fast);
  text-decoration: none;
}

.social-icon svg {
  width: 16px;
  height: 16px;
}

.social-icon:hover {
  opacity: 1;
  transform: translateY(-2px);
  border-color: var(--color-cyan);
  color: var(--color-cyan);
  box-shadow: var(--glow-cyan);
  background: rgba(0, 229, 255, 0.08);
}

[data-theme="dark"] .social-icon {
  color: #8899BB;
  border-color: rgba(148, 163, 184, 0.2);
  background: rgba(15, 26, 46, 0.6);
}

[data-theme="dark"] .social-icon:hover {
  color: var(--color-cyan);
  border-color: var(--color-cyan);
  background: rgba(0, 229, 255, 0.1);
}

/* ── World clock card layout improvements ─────────────────── */
.world-clock-card {
  padding: var(--space-16);
  min-height: 110px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

/* Remove any browser/extension highlight color from offsets */
.world-clock-offset,
.world-clock-offset * {
  background-color: unset;
}
[data-theme="light"] .world-clock-offset {
  background: rgba(108, 77, 255, 0.08) !important;
}
[data-theme="dark"] .world-clock-offset {
  background: rgba(0, 229, 255, 0.06) !important;
}

/* ── Mobile Responsive ────────────────────────────────────── */

/* World clock grid: 2 cols on tablet, 1 col on small mobile */
@media (max-width: 900px) {
  .world-clock-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}
@media (max-width: 640px) {
  .world-clock-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-12);
  }
  .world-clock-time {
    font-size: var(--text-xl);
  }
  .world-clock-card {
    padding: var(--space-12);
    min-height: 90px;
  }
}
@media (max-width: 380px) {
  .world-clock-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-8);
  }
}

/* Tool grid mobile */
@media (max-width: 640px) {
  .tool-grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-12);
  }
  .card {
    padding: var(--space-16);
  }
  .card-icon { font-size: 1.25rem; }
  .card-title { font-size: var(--text-md); }
  .card-desc { font-size: var(--text-xs); }
}
@media (max-width: 380px) {
  .tool-grid {
    grid-template-columns: 1fr;
  }
}

/* Hero mobile */
@media (max-width: 640px) {
  .section--hero {
    padding: var(--space-32) 0 var(--space-24);
  }
  .hero-title {
    font-size: 2rem;
  }
  .hero-subtitle {
    font-size: var(--text-sm);
  }
  .hero-actions {
    flex-direction: column;
    gap: var(--space-8);
  }
  .hero-actions .btn {
    width: 100%;
    justify-content: center;
  }
  .live-clock {
    font-size: 2.8rem;
  }
}

/* Nav mobile improvements */
@media (max-width: 768px) {
  .nav-inner {
    height: 56px;
  }
  .nav-logo {
    font-size: var(--text-md);
  }
  .nav-links.open {
    z-index: 100;
    top: 56px;
    padding: var(--space-12);
    gap: 0;
    box-shadow: 0 8px 32px rgba(0,0,0,0.3);
  }
  .nav-links.open .nav-link {
    padding: var(--space-12) var(--space-8);
    border-bottom: 1px solid var(--border-subtle);
    display: block;
    font-size: var(--text-md);
  }
}

/* Footer mobile */
@media (max-width: 640px) {
  .footer-grid {
    grid-template-columns: 1fr;
    gap: var(--space-24);
  }
  .social-icons {
    gap: var(--space-8);
  }
  .social-icon {
    width: 40px;
    height: 40px;
  }
  .footer-bottom {
    flex-direction: column;
    gap: var(--space-8);
    text-align: center;
  }
}

/* Section heading mobile */
@media (max-width: 640px) {
  h2 { font-size: var(--text-2xl); }
  h1 { font-size: var(--text-3xl); }
  .section { padding: var(--space-32) 0; }
  .container { padding: 0 var(--space-12); }
}

/* ── Globe + Clock SVG Nav Logo ───────────────────────────── */
.nav-logo-mark { display: none; } /* hide old square mark */

.nav-logo-svg {
  width: 36px;
  height: 36px;
  flex-shrink: 0;
  transition: filter var(--transition-fast), transform var(--transition-fast);
  filter: drop-shadow(0 0 6px rgba(108, 77, 255, 0.4));
}
.nav-logo:hover .nav-logo-svg {
  filter: drop-shadow(0 0 10px rgba(0, 229, 255, 0.7));
  transform: rotate(8deg) scale(1.08);
}
[data-theme="dark"] .nav-logo-svg {
  filter: drop-shadow(0 0 8px rgba(0, 229, 255, 0.55))
          drop-shadow(0 0 18px rgba(108, 77, 255, 0.35));
}

/* Logo text — gradient in both modes */
.nav-logo-text {
  font-weight: 700;
  font-size: var(--text-lg);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  background: var(--color-gradient);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  display: inline-block;
}

/* Keep nav-logo flex alignment */
.nav-logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  text-decoration: none;
}

/* Very small screens — hide text, keep globe icon */
@media (max-width: 360px) {
  .nav-logo-text { display: none; }
}