/* CSS Variables for Themes */
:root {
  --primary-color: #007bff;
  --secondary-color: #6c757d;
  --background-color: #ffffff;
  --text-color: #333333;
  --header-bg: rgba(255, 255, 255, 0.9);
  --border-color: #ddd;
}

[data-theme="dark"] {
  --background-color: #121212;
  --text-color: #ffffff;
  --header-bg: rgba(18, 18, 18, 0.9);
  --border-color: #333;
}

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

body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  background-color: var(--background-color);
  color: var(--text-color);
  line-height: 1.6;
  transition: background-color 0.3s, color 0.3s;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* Header */
header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: var(--header-bg);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border-color);
}

.header-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 0;
}

.logo {
  font-size: 1.5rem;
  font-weight: bold;
  color: var(--primary-color);
}

.nav-menu {
  display: flex;
  list-style: none;
}

.nav-menu li {
  margin-left: 2rem;
}

.nav-menu a {
  text-decoration: none;
  color: var(--text-color);
  transition: color 0.3s;
}

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

.theme-toggle, .lang-switch {
  margin-left: 1rem;
  cursor: pointer;
}

/* Lang switch — her temada okunabilir */
.lang-switch {
  background: var(--card-bg, #fff);
  color: var(--text-color, #1a1a2e);
  border: 1px solid var(--border-color, #ddd);
  border-radius: 8px;
  padding: 5px 8px;
  font-size: 0.82rem;
  -webkit-appearance: auto;
  appearance: auto;
}
.lang-switch option {
  background: var(--card-bg, #fff);
  color: var(--text-color, #1a1a2e);
}
[data-theme="dark"] .lang-switch {
  background: #1e1e2e;
  color: #e2e8f0;
  border-color: #2d2d44;
}
[data-theme="dark"] .lang-switch option {
  background: #1e1e2e;
  color: #e2e8f0;
}

/* Nav toggle (mobile) */
.nav-toggle {
  display: none;
  background: transparent;
  border: none;
  font-size: 1.3rem;
  cursor: pointer;
  margin-right: 0.5rem;
}

/* When body has .nav-open show nav on mobile */
body.nav-open .nav-menu {
  display: flex;
  flex-direction: column;
}

@media (max-width: 768px) {
  .nav-toggle { display: inline-block; }
  .nav-menu { display: none; }
  body.nav-open .nav-menu { display: flex; }
  .nav-menu li { margin: 0.6rem 0; }
}



/* Countries Wrap */
.countries-wrap {
  padding: 20px;
}

.countries-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 12px;
}

.country-card {
  background: linear-gradient(180deg, rgba(255,255,255,0.02), transparent);
  border-radius: 10px;
  padding: 12px;
  color: var(--text-color);
  display: flex;
  gap: 8px;
  align-items: center;
  transition: transform 0.2s, box-shadow 0.2s;
}

.country-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

.country-card a {
  color: #fff;
  text-decoration: none;
  font-weight: 600;
}

.country-flag {
  width: 44px;
  height: 28px;
  border-radius: 4px;
  flex: 0 0 44px;
  background-size: cover;
  background-position: center;
}

.search-btn {
  border: 1px solid var(--border-color);
  background: transparent;
  color: var(--text-color);
  padding: 8px 10px;
  border-radius: 8px;
  cursor: pointer;
}

.search-btn:hover { background: rgba(0,0,0,0.04); }

/* Footer */
footer {
  background: var(--header-bg);
  padding: 2rem 0;
  text-align: center;
  border-top: 1px solid var(--border-color);
}

/* Responsive */
@media (max-width: 768px) {
  .header-content {
    flex-direction: column;
  }
  
  .nav-menu {
    margin-top: 1rem;
  }
  
  .nav-menu li {
    margin-left: 1rem;
  }
  
  #map-container {
    height: 56vh;
  }
}

/* Logo Animation */
.logo {
  text-decoration: none;
  color: inherit;
}

.world {
  display: inline-block;
  animation: rotate 10s linear infinite;
}

@keyframes rotate {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

.country-name {
  font-weight: 700;
  color: var(--text-color);
}

/* Footer links */
.footer-links {
  margin-top: 10px;
  font-size: 0.9rem;
}

.footer-links a {
  color: var(--text-color);
  text-decoration: none;
  margin: 0 5px;
}

.footer-links a:hover {
  text-decoration: underline;
}
/* Header controls group */
.header-controls {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}

/* Map container — no extra padding causing black gap */
#map-container {
  width: 100%;
  height: clamp(320px, 58vh, 600px);
  padding: 12px 16px 0;
  box-sizing: border-box;
}

#mapdiv {
  width: 100%;
  height: 100%;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 6px 30px rgba(2,6,23,0.4);
}

/* Country grid mobile */
@media (max-width: 480px) {
  .countries-grid {
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 8px;
  }
  .country-card { padding: 8px; }
  .country-flag { width: 36px; height: 24px; flex: 0 0 36px; }
  #map-container { height: clamp(260px, 52vw, 380px); padding: 8px 8px 0; }
}

/* Header mobile */
@media (max-width: 768px) {
  .header-content { flex-wrap: wrap; gap: 8px; padding: 0.7rem 0; }
  .header-controls { order: 3; }
  nav { order: 2; width: 100%; }
  .nav-menu { flex-wrap: wrap; gap: 4px; }
  .nav-menu li { margin: 0; }
  .nav-menu a { padding: 4px 8px; font-size: 0.85rem; }
}

/* Dark mode improvements */
[data-theme="dark"] body { background-color: #121212; }
[data-theme="dark"] .country-card { background: rgba(255,255,255,0.04); }
[data-theme="dark"] .country-card:hover { box-shadow: 0 4px 12px rgba(0,0,0,0.4); }
[data-theme="dark"] footer { background: rgba(18,18,18,0.95); }
[data-theme="dark"] .search-btn { color: #fff; }
[data-theme="dark"] #country-search { color: #fff; }
[data-theme="dark"] #sort-select { color: #fff; background: #1e1e2e; }

/* Page content sections */
.page-section {
  max-width: 900px;
  margin: 0 auto;
  padding: 40px 20px;
}
.page-section h1 { font-size: clamp(1.4rem, 4vw, 2rem); margin-bottom: 16px; color: var(--primary-color); }
.page-section h2 { font-size: clamp(1.1rem, 3vw, 1.4rem); margin: 28px 0 12px; }
.page-section p { margin-bottom: 14px; line-height: 1.75; }
.page-section ul, .page-section ol { padding-left: 24px; margin-bottom: 14px; }
.page-section li { margin-bottom: 6px; line-height: 1.7; }