@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;600;700;800;900&family=JetBrains+Mono:wght@400;700&family=Noto+Sans+SC:wght@300;400;600;700;900&display=swap');

/* CSS Reset & Variables */
:root {
  --bg-color: hsl(0, 0%, 98%);
  --card-bg: hsl(0, 0%, 100%);
  --card-hover-border: hsl(222, 47%, 55%);
  --primary-text: hsl(222, 47%, 11%);
  --secondary-text: hsl(215, 13%, 50%);
  --accent-color: hsl(222, 47%, 51%);
  --border-color: hsl(220, 13%, 91%);
  --success-color: hsl(145, 60%, 35%);
  
  --font-sans: 'Inter', 'Noto Sans SC', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
  
  --transition-fast: 0.15s ease;
  --transition-smooth: 0.2s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --max-width: 1440px;

  --shadow-xs: 0 1px 2px rgba(0, 0, 0, 0.04);
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.04), 0 1px 2px rgba(0, 0, 0, 0.02);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.05), 0 1px 3px rgba(0, 0, 0, 0.03);
  --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.06), 0 2px 8px rgba(0, 0, 0, 0.03);
}

html {
  font-size: 17px;
}

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

body {
  background-color: var(--bg-color);
  color: var(--primary-text);
  font-family: var(--font-sans);
  min-height: 100vh;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

/* Base Layout */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 2.5rem 2rem;
}

/* Header Redesign */
.header-full-width {
  width: 100%;
  background-color: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid hsl(220, 13%, 93%);
  padding: 0;
  position: sticky;
  top: 0;
  z-index: 1000;
}

.header-content {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 72px;
}

.logo-link {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  text-decoration: none;
  color: var(--primary-text);
  transition: opacity var(--transition-fast), transform var(--transition-fast);
}

.logo-link:hover {
  opacity: 0.95;
}

.logo-link:hover .logo-icon {
  transform: scale(1.05);
}

.logo-icon {
  width: 1.75rem;
  height: 1.75rem;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: transform var(--transition-smooth);
}

.logo-icon svg {
  width: 100%;
  height: 100%;
}

.logo-text {
  font-size: 1.0625rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  display: flex;
  align-items: center;
}

.logo-brand {
  color: var(--accent-color);
  background: linear-gradient(135deg, hsl(200, 98%, 39%) 0%, hsl(199, 89%, 48%) 50%, hsl(198, 93%, 60%) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  text-transform: uppercase;
  font-weight: 900;
  letter-spacing: 0.02em;
}

.logo-divider {
  color: var(--primary-text);
  margin: 0 0.35rem;
  font-weight: 900;
  font-size: 1.25rem;
  line-height: 1;
}

.logo-country {
  color: var(--primary-text);
  font-weight: 600;
}

.header-nav {
  display: flex;
  align-items: center;
  gap: 1.75rem;
}

.header-nav a {
  color: var(--secondary-text);
  text-decoration: none;
  font-size: 0.875rem;
  font-weight: 500;
  letter-spacing: 0.005em;
  transition: color var(--transition-fast);
}

.header-nav a:hover {
  color: var(--primary-text);
}

/* Language Dropdown */
.lang-dropdown {
  position: relative;
  display: inline-block;
}

.lang-dropdown-btn {
  display: flex;
  align-items: center;
  gap: 0.375rem;
  background-color: transparent;
  color: var(--secondary-text);
  border: 1px solid var(--border-color);
  padding: 0.375rem 0.75rem;
  border-radius: 6px;
  font-size: 0.8125rem;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.lang-dropdown-btn:hover {
  border-color: hsl(220, 13%, 82%);
  color: var(--primary-text);
}

.lang-globe-icon {
  width: 0.9375rem;
  height: 0.9375rem;
  color: var(--secondary-text);
}

.lang-arrow {
  font-size: 0.6875rem;
  color: var(--secondary-text);
  margin-left: -0.0625rem;
}

.lang-dropdown-content {
  display: none;
  position: absolute;
  right: 0;
  top: 100%;
  margin-top: 0.375rem;
  background-color: var(--card-bg);
  min-width: 130px;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  z-index: 100;
  padding: 0.25rem;
}

.lang-dropdown-content::before {
  content: '';
  position: absolute;
  top: -0.375rem;
  left: 0;
  right: 0;
  height: 0.375rem;
  background-color: transparent;
}


.lang-dropdown-content a {
  color: var(--primary-text);
  padding: 0.5rem 0.75rem;
  text-decoration: none;
  display: block;
  font-size: 0.8125rem;
  border-radius: 5px;
  transition: background-color var(--transition-fast);
}

.lang-dropdown-content a:hover {
  background-color: hsl(220, 14%, 96%);
}

.lang-dropdown-content a.active {
  font-weight: 600;
  color: var(--accent-color);
}

.lang-dropdown:hover .lang-dropdown-content {
  display: block;
}

.breadcrumbs-container {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  margin-top: 0.5rem;
  margin-bottom: 2rem;
  width: 100%;
}
.breadcrumbs-container::-webkit-scrollbar {
  display: none; /* Hide scrollbar for clean look, but keep scrollable */
}
.breadcrumbs {
  display: flex;
  align-items: center;
  flex-wrap: nowrap;
  white-space: nowrap;
  gap: 0.5rem;
  font-size: 0.875rem;
  color: var(--secondary-text);
  list-style: none;
  padding: 0;
  margin: 0;
}
.breadcrumbs .breadcrumb-item a {
  color: var(--secondary-text);
  text-decoration: none;
  transition: var(--transition-smooth);
}
.breadcrumbs .breadcrumb-item a:hover {
  color: var(--primary-text);
}
.breadcrumbs .breadcrumb-separator {
  color: var(--border-color);
  user-select: none;
}
.breadcrumbs .breadcrumb-item.active {
  color: var(--primary-text);
  font-weight: 500;
}

h1 {
  font-size: 2rem;
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: -0.025em;
  margin-bottom: 0.625rem;
}

.subtitle {
  font-size: 1rem;
  color: var(--secondary-text);
  font-weight: 400;
  letter-spacing: 0.005em;
}

/* Search Bar Component */
.search-container {
  position: relative;
  width: 100%;
  max-width: 640px;
  margin-top: 1.75rem;
}

.search-input {
  width: 100%;
  padding: 1rem 1.5rem 1rem 3.5rem;
  background-color: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  color: var(--primary-text);
  font-family: var(--font-sans);
  font-size: 1.125rem;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
  box-shadow: var(--shadow-sm);
}

.search-input:focus {
  outline: none;
  border-color: var(--accent-color);
  box-shadow: 0 0 0 4px hsla(222, 47%, 51%, 0.15), var(--shadow-md);
}

.search-input::placeholder {
  color: hsl(215, 13%, 68%);
}

.search-icon {
  position: absolute;
  left: 1.25rem;
  top: 50%;
  transform: translateY(-50%);
  color: hsl(215, 13%, 65%);
  pointer-events: none;
  width: 1.5rem;
  height: 1.5rem;
}

/* Country Grid & Cards */
.grid-container {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 1rem;
}

.card {
  background-color: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: 10px;
  padding: 1.25rem 1.375rem;
  text-decoration: none;
  color: inherit;
  display: flex;
  flex-direction: column;
  transition: transform var(--transition-smooth), box-shadow var(--transition-smooth), border-color var(--transition-smooth);
  position: relative;
  overflow: hidden;
}

.card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 1.5px;
  background: linear-gradient(90deg, var(--accent-color), hsl(245, 58%, 60%));
  opacity: 0;
  transition: opacity var(--transition-smooth);
}

.card:hover {
  transform: translateY(-1px);
  border-color: hsl(220, 13%, 88%);
  box-shadow: var(--shadow-md);
}

.card:hover::before {
  opacity: 1;
}

.card-header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.flag {
  width: 26px;
  height: 18px;
  border-radius: 2px;
  object-fit: cover;
  box-shadow: 0 0 0 1px rgba(0, 0, 0, 0.06);
  background-color: hsl(220, 14%, 96%);
}

.country-name {
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: -0.01em;
}

.card-body {
  margin-top: auto;
}

.capital-name {
  font-size: 0.8125rem;
  color: var(--secondary-text);
  margin-bottom: 0.375rem;
}

.clock-display {
  font-family: var(--font-mono);
  font-size: 2rem;
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1;
  color: var(--primary-text);
  font-variant-numeric: tabular-nums;
  margin: 0.25rem 0;
}

.clock-date {
  font-size: 0.6875rem;
  color: var(--secondary-text);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

/* Country Landing Detail */
.hero-banner {
  background-color: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 2.5rem 2.5rem;
  margin-bottom: 3rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-xs);
}

.hero-info {
  max-width: 55%;
}

.hero-banner .flag-large {
  width: 40px;
  height: 28px;
  border-radius: 3px;
  margin-bottom: 1.25rem;
  display: block;
  box-shadow: 0 0 0 1px rgba(0, 0, 0, 0.06);
}

.hero-banner h2 {
  font-size: 1.625rem;
  font-weight: 700;
  margin-bottom: 0.375rem;
  letter-spacing: -0.02em;
}

.hero-banner p {
  color: var(--secondary-text);
  font-size: 0.9375rem;
}

.hero-clock {
  text-align: right;
}

.hero-clock .clock-display {
  font-size: 3.5rem;
}

.hero-clock .clock-date {
  font-size: 0.875rem;
}

.section-title {
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 1.25rem;
  letter-spacing: -0.015em;
}

.city-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.5rem;
}

/* City Detail Page Styles */
.comparison-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  margin-bottom: 2.5rem;
}

.comparison-card {
  background-color: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 2rem;
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-xs);
}

.comparison-card.highlighted {
  border-color: hsla(222, 47%, 51%, 0.25);
  background: linear-gradient(180deg, var(--card-bg) 0%, hsla(222, 47%, 51%, 0.02) 100%);
}

.comparison-label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--secondary-text);
  margin-bottom: 0.5rem;
  font-weight: 500;
}

.comparison-card h2 {
  font-size: 1.75rem;
  font-weight: 700;
  margin-bottom: 1.25rem;
  display: flex;
  align-items: center;
  gap: 0.625rem;
  letter-spacing: -0.02em;
}

.comparison-card .clock-display {
  font-size: 3.5rem;
  margin: 0.75rem 0;
}

.timezone-info-block {
  margin-top: 1.25rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--border-color);
  font-size: 0.8125rem;
  color: var(--secondary-text);
}

.info-row {
  display: flex;
  justify-content: space-between;
  margin-bottom: 0.375rem;
}

.info-row span:last-child {
  color: var(--primary-text);
  font-family: var(--font-mono);
  font-size: 0.8125rem;
}

/* Time Difference Card */
.diff-summary-card {
  background-color: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: 10px;
  padding: 1.25rem 1.5rem;
  margin-bottom: 2.5rem;
  display: flex;
  align-items: center;
  gap: 1.25rem;
  box-shadow: var(--shadow-xs);
}

.diff-icon {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background-color: hsla(222, 47%, 51%, 0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-color);
  font-weight: 600;
  font-size: 0.9375rem;
  flex-shrink: 0;
}

.diff-text {
  font-size: 0.9375rem;
  line-height: 1.5;
}

.diff-text span {
  font-weight: 600;
  color: var(--accent-color);
}

/* Time Converter Component */
.converter-section {
  background-color: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 2rem;
  margin-bottom: 2.5rem;
  box-shadow: var(--shadow-xs);
}

.slider-container {
  margin: 2rem 0;
  position: relative;
}

.time-slider {
  -webkit-appearance: none;
  width: 100%;
  height: 6px;
  border-radius: 3px;
  background: var(--border-color);
  outline: none;
  transition: opacity 0.15s;
}

.time-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--accent-color);
  cursor: pointer;
  box-shadow: 0 1px 4px hsla(222, 47%, 51%, 0.25);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.time-slider::-webkit-slider-thumb:hover {
  transform: scale(1.1);
  box-shadow: 0 2px 8px hsla(222, 47%, 51%, 0.3);
}

.slider-ticks {
  display: flex;
  justify-content: space-between;
  padding: 0 4px;
  margin-top: 0.5rem;
  color: var(--secondary-text);
  font-size: 0.6875rem;
  font-family: var(--font-mono);
}

.converter-clocks {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  margin-top: 1.5rem;
}

.converter-clock-item {
  padding: 1rem;
  border: 1px solid var(--border-color);
  border-radius: 8px;
  text-align: center;
  background-color: hsl(220, 14%, 97%);
}

.converter-clock-item .city-name-small {
  font-size: 0.8125rem;
  color: var(--secondary-text);
  margin-bottom: 0.25rem;
}

.converter-clock-item .time-value {
  font-family: var(--font-mono);
  font-size: 1.375rem;
  font-weight: 700;
}

/* FAQ Section */
.faq-section {
  margin-top: 3.5rem;
}

.faq-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.faq-item {
  background-color: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: 10px;
  padding: 1.5rem;
  box-shadow: var(--shadow-xs);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast), border-color var(--transition-fast);
}

.faq-item:hover {
  transform: translateY(-1px);
  border-color: hsl(220, 13%, 88%);
  box-shadow: var(--shadow-sm);
}

.faq-q {
  font-size: 1.0625rem;
  font-weight: 600;
  color: var(--primary-text);
  line-height: 1.4;
  display: flex;
  align-items: center;
  gap: 0.625rem;
  cursor: pointer;
  list-style: none;
}

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

.faq-q-text {
  flex: 1;
}

.faq-icon {
  color: var(--secondary-text);
  font-size: 1.25rem;
  transition: transform var(--transition-fast);
}

.faq-item[open] .faq-icon {
  transform: rotate(180deg);
}

.faq-item[open] .faq-q {
  margin-bottom: 1rem;
}

.faq-q-number {
  color: var(--accent-color);
  font-family: var(--font-mono);
}

.faq-a {
  font-size: 0.9375rem;
  color: var(--secondary-text);
  line-height: 1.6;
  padding-left: 1.75rem;
}

/* Footer Redesign */
.footer-full-width {
  width: 100%;
  background-color: hsl(220, 14%, 96%);
  border-top: 1px solid var(--border-color);
  padding: 3.5rem 0 2.5rem 0;
  margin-top: 5rem;
}

.footer-content {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 2rem;
}

.footer-top-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 3rem;
  padding-bottom: 2.5rem;
  border-bottom: 1px solid hsl(220, 13%, 89%);
}

.footer-info-col {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.footer-desc {
  font-size: 0.8125rem;
  line-height: 1.7;
  color: var(--secondary-text);
  margin-bottom: 1.25rem;
  max-width: 360px;
}

.footer-socials {
  display: flex;
  gap: 0.5rem;
}

.social-btn {
  width: 2rem;
  height: 2rem;
  border-radius: 6px;
  border: 1px solid hsl(220, 13%, 89%);
  background-color: var(--card-bg);
  color: var(--secondary-text);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
  text-decoration: none;
}

.social-btn svg {
  width: 14px;
  height: 14px;
}

.social-btn:hover {
  color: var(--primary-text);
  border-color: hsl(220, 13%, 80%);
}

.footer-nav-col {
  display: flex;
  flex-direction: column;
  gap: 0.625rem;
}

.footer-nav-col .col-title {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--secondary-text);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 0.375rem;
}

.footer-nav-col a {
  color: var(--secondary-text);
  text-decoration: none;
  font-size: 0.8125rem;
  font-weight: 400;
  transition: color var(--transition-fast);
}

.footer-nav-col a:hover {
  color: var(--primary-text);
}

.footer-bottom-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 1.75rem;
}

.footer-copyright {
  font-size: 0.8125rem;
  color: hsl(215, 13%, 60%);
}

.footer-policy-links {
  display: flex;
  gap: 1.25rem;
}

.footer-policy-links a {
  color: hsl(215, 13%, 60%);
  text-decoration: none;
  font-size: 0.8125rem;
  font-weight: 400;
  transition: color var(--transition-fast);
}

.footer-policy-links a:hover {
  color: var(--primary-text);
}

.empty-state {
  grid-column: 1 / -1;
  text-align: center;
  padding: 2.5rem;
  color: var(--secondary-text);
  border: 1px dashed hsl(220, 13%, 88%);
  border-radius: 10px;
  background-color: transparent;
  font-size: 0.875rem;
}

/* Responsive Breakpoints */
@media (max-width: 900px) {
  .comparison-layout, .converter-clocks {
    grid-template-columns: 1fr;
    gap: 1rem;
  }
  
  .hero-banner {
    flex-direction: column;
    align-items: flex-start;
    gap: 1.5rem;
    padding: 1.75rem;
  }
  
  .hero-info {
    max-width: 100%;
  }
  
  .hero-clock {
    text-align: left;
  }
  
  .hero-clock .clock-display {
    font-size: 2.5rem;
  }
}

@media (max-width: 768px) {
  .header-content {
    padding: 0 1.25rem;
  }

  .header-nav {
    display: none;
  }

  .footer-top-grid {
    grid-template-columns: 1fr;
    gap: 1.75rem;
  }
  
  .footer-bottom-bar {
    flex-direction: column;
    gap: 1rem;
    align-items: flex-start;
  }
}

@media (max-width: 600px) {
  h1 {
    font-size: 1.625rem;
  }
  
  .container {
    padding: 1.5rem 1.25rem;
  }
  
  .grid-container {
    grid-template-columns: 1fr;
  }
  
  .comparison-card .clock-display {
    font-size: 2.5rem;
  }

  .comparison-card {
    padding: 1.5rem;
  }

  .converter-section {
    padding: 1.5rem;
  }
}

/* ==========================================================================
   Working Hours Status Badges (Premium UI)
   ========================================================================== */
.work-status-container {
  margin-top: 0.5rem;
  display: flex;
  justify-content: center;
}

.work-status-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  padding: 0.25rem 0.625rem;
  border-radius: 12px;
  font-size: 0.75rem;
  font-weight: 600;
  line-height: 1.2;
  transition: all var(--transition-fast);
}

.work-status-badge .status-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  flex-shrink: 0;
}

/* Working State */
.status-working {
  background-color: rgba(16, 185, 129, 0.08);
  color: #10b981;
}
.status-working .status-dot {
  background-color: #10b981;
  box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.4);
  animation: pulse-green 2s infinite ease-in-out;
}

/* Off-duty State */
.status-off {
  background-color: rgba(245, 158, 11, 0.08);
  color: #f59e0b;
}
.status-off .status-dot {
  background-color: #f59e0b;
}

/* Weekend State */
.status-weekend {
  background-color: rgba(107, 114, 128, 0.08);
  color: #6b7280;
}
.status-weekend .status-dot {
  background-color: #6b7280;
}

/* Loading state */
.status-loading {
  background-color: rgba(107, 114, 128, 0.04);
  color: var(--secondary-text);
}
.status-loading .status-dot {
  background-color: var(--secondary-text);
  opacity: 0.4;
}

/* Pulse animation for active office hours */
@keyframes pulse-green {
  0% {
    transform: scale(0.92);
    box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.6);
  }
  70% {
    transform: scale(1);
    box-shadow: 0 0 0 5px rgba(16, 185, 129, 0);
  }
  100% {
    transform: scale(0.92);
    box-shadow: 0 0 0 0 rgba(16, 185, 129, 0);
  }
}

/* ==========================================================================
   Time Comparison Page Styles
   ========================================================================== */

/* Multi-timezone overview table */
.tz-overview-section {
  background-color: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 2rem;
  margin-bottom: 2.5rem;
  box-shadow: var(--shadow-xs);
}

.tz-overview-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9375rem;
}

.tz-overview-table th {
  text-align: left;
  padding: 0.75rem 1rem;
  font-weight: 600;
  font-size: 0.8125rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--secondary-text);
  border-bottom: 2px solid var(--border-color);
}

.tz-overview-table td {
  padding: 0.75rem 1rem;
  border-bottom: 1px solid hsl(220, 13%, 95%);
  vertical-align: middle;
}

.tz-overview-table tr:last-child td {
  border-bottom: none;
}

.tz-overview-table tr:hover td {
  background-color: hsl(220, 14%, 97%);
}

.tz-overview-table .tz-name-cell {
  font-weight: 600;
  color: var(--primary-text);
}

.tz-overview-table .tz-time-cell {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-weight: 700;
  color: var(--accent-color);
}

.tz-overview-table .tz-diff-cell {
  font-family: var(--font-mono);
  font-size: 0.875rem;
  color: var(--secondary-text);
}

/* 24-Hour Comparison Table */
.hourly-table-section {
  background-color: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 2rem;
  margin-bottom: 2.5rem;
  box-shadow: var(--shadow-xs);
  overflow: hidden;
}

.hourly-table-wrapper {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  margin-top: 1rem;
}

.hourly-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.875rem;
  min-width: 400px;
}

.hourly-table th {
  position: sticky;
  top: 0;
  padding: 0.625rem 0.75rem;
  font-weight: 600;
  font-size: 0.8125rem;
  text-align: center;
  color: var(--primary-text);
  background-color: hsl(220, 14%, 96%);
  border-bottom: 2px solid var(--border-color);
  white-space: nowrap;
}

.hourly-table th:first-child {
  border-radius: 8px 0 0 0;
}

.hourly-table th:last-child {
  border-radius: 0 8px 0 0;
}

.hourly-table td {
  padding: 0.5rem 0.75rem;
  text-align: center;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 0.875rem;
  border-bottom: 1px solid hsl(220, 13%, 95%);
  white-space: nowrap;
  transition: background-color var(--transition-fast);
}

.hourly-table tr:last-child td {
  border-bottom: none;
}

.hourly-table .hour-work {
  background-color: hsla(145, 60%, 35%, 0.06);
  font-weight: 600;
  color: var(--primary-text);
}

.hourly-table .hour-night {
  color: hsl(215, 13%, 68%);
}

.hourly-table .hour-base {
  font-weight: 700;
  color: var(--primary-text);
}

.hourly-table .hour-next-day {
  position: relative;
}

.hourly-table .hour-next-day::after {
  content: '+1';
  font-size: 0.625rem;
  color: var(--accent-color);
  font-weight: 600;
  vertical-align: super;
  margin-left: 0.125rem;
}

.hourly-table .hour-prev-day {
  position: relative;
}

.hourly-table .hour-prev-day::after {
  content: '-1';
  font-size: 0.625rem;
  color: hsl(0, 65%, 55%);
  font-weight: 600;
  vertical-align: super;
  margin-left: 0.125rem;
}

/* Compare page related links */
.compare-links-section {
  margin-top: 3rem;
  margin-bottom: 3rem;
}

.compare-links-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 0.75rem;
}

.compare-link-card {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.875rem 1rem;
  background-color: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  text-decoration: none;
  color: var(--primary-text);
  font-size: 0.9375rem;
  font-weight: 500;
  transition: transform var(--transition-smooth), box-shadow var(--transition-smooth), border-color var(--transition-smooth);
}

.compare-link-card:hover {
  transform: translateY(-1px);
  border-color: hsl(220, 13%, 88%);
  box-shadow: var(--shadow-sm);
}

.compare-link-flags {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  flex-shrink: 0;
}

.compare-link-flags .flag {
  width: 22px;
  height: 15px;
}

.compare-link-vs {
  font-size: 0.6875rem;
  font-weight: 700;
  color: var(--secondary-text);
  text-transform: uppercase;
}

/* Compare links collapse and toggle button styling */
.compare-links-grid.collapsed a:nth-child(n+11) {
  display: none !important;
}

.compare-toggle-container {
  display: flex;
  justify-content: center;
  margin-top: 1.5rem;
}

.compare-toggle-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.625rem 1.25rem;
  background-color: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: 20px;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--accent-color);
  cursor: pointer;
  box-shadow: var(--shadow-xs);
  transition: all var(--transition-fast);
}

.compare-toggle-btn:hover {
  background-color: hsl(220, 14%, 97%);
  border-color: hsl(220, 13%, 80%);
  transform: translateY(-1px);
}

.compare-toggle-btn .toggle-icon {
  width: 16px;
  height: 16px;
  stroke: currentColor;
  transition: transform var(--transition-fast);
}

.compare-links-grid:not(.collapsed) + .compare-toggle-container .compare-toggle-btn .toggle-icon {
  transform: rotate(180deg);
}

/* Responsive for comparison tables */
@media (max-width: 600px) {
  .tz-overview-section,
  .hourly-table-section {
    padding: 1.25rem;
  }
  
  .tz-overview-table {
    font-size: 0.8125rem;
  }
  
  .tz-overview-table th,
  .tz-overview-table td {
    padding: 0.5rem 0.625rem;
  }

  .compare-links-grid {
    grid-template-columns: 1fr;
  }
}

/* Related countries section */
.related-section {
  margin-top: 4rem;
  padding-top: 2.5rem;
  border-top: 1px solid var(--border-color);
}
.related-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 1.25rem;
  margin-top: 1.5rem;
}
.related-card {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1rem 1.25rem;
  background-color: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  text-decoration: none;
  color: var(--primary-text);
  font-weight: 600;
  font-size: 0.9375rem;
  box-shadow: var(--shadow-xs);
  transition: transform var(--transition-smooth), border-color var(--transition-smooth), box-shadow var(--transition-smooth);
}
.related-card:hover {
  transform: translateY(-2px);
  border-color: var(--accent-color);
  box-shadow: var(--shadow-md);
  color: var(--accent-color);
}
.related-card .flag {
  width: 24px;
  height: 16px;
  border-radius: 2px;
  object-fit: cover;
  box-shadow: 0 0 0 1px rgba(0, 0, 0, 0.05);
}
.related-card .related-name {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}