/* Reset some default styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  background-color: #0d1117;
  color: #c9d1d9;
  line-height: 1.6;
}

a {
  text-decoration: none;
  color: #58a6ff;
}

header {
  background-color: #161b22;
  padding: 2rem 0;
  text-align: center;
  border-bottom: 1px solid #30363d;
}

header h1 {
  font-size: 2.5rem;
  color: #f0f6fc;
}

.tagline {
  color: #8b949e;
  font-size: 1.1rem;
  margin-top: 0.5rem;
}

.navbar {
  background-color: #21262d;
  padding: 0.75rem 0;
  border-bottom: 1px solid #30363d;
}

.navbar .container {
  display: flex;
  justify-content: center;
  gap: 2rem;
}

.nav-link {
  color: #c9d1d9;
  font-weight: bold;
  transition: color 0.3s;
}

.nav-link:hover {
  color: #58a6ff;
}

main {
  padding: 3rem 1rem;
}

.hero {
  text-align: center;
  padding: 3rem 1rem;
  background: linear-gradient(to bottom, #161b22, #0d1117);
  border: 1px solid #30363d;
  border-radius: 8px;
  max-width: 900px;
  margin: 0 auto 3rem auto;
}

.hero h2 {
  font-size: 2rem;
  margin-bottom: 1rem;
  color: #f0f6fc;
}

.hero p {
  font-size: 1.2rem;
  color: #8b949e;
  margin-bottom: 1.5rem;
}

.btn {
  display: inline-block;
  background-color: #238636;
  color: white;
  padding: 0.75rem 1.5rem;
  border-radius: 5px;
  font-weight: bold;
  transition: background 0.3s;
}

.btn:hover {
  background-color: #2ea043;
}

.update {
  max-width: 800px;
  margin: 0 auto;
  padding: 2rem 1rem;
}

.update h3 {
  font-size: 1.5rem;
  margin-bottom: 1rem;
  color: #f0f6fc;
}

footer {
  background-color: #161b22;
  text-align: center;
  padding: 1.5rem 0;
  border-top: 1px solid #30363d;
  margin-top: 3rem;
}

footer p {
  color: #8b949e;
}

/* --- Weather Page Styles --- */

.weather-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 1rem;
  margin: 1rem 0;
  background: #161b22;
  padding: 1rem;
  border-radius: 8px;
  border: 1px solid #30363d;
}

.current-weather h2 {
  margin-bottom: 1rem;
  color: #f0f6fc;
}

.graph-section {
  margin-top: 2rem;
  display: flex;
  flex-wrap: wrap;
  gap: 2rem;
  justify-content: center;
}

.graph-section > div {
  flex: 1 1 45%;
  min-width: 300px;
  background: #161b22;
  padding: 1rem;
  border-radius: 8px;
  border: 1px solid #30363d;
}

canvas {
  width: 100% !important;
  height: auto !important;
}

/* Fullscreen Button */
.graph-section button {
  background-color: #30363d;
  color: #c9d1d9;
  border: none;
  padding: 0.5rem 1rem;
  margin-bottom: 0.5rem;
  cursor: pointer;
  border-radius: 5px;
  font-size: 0.9rem;
}

.graph-section button:hover {
  background-color: #484f58;
}

/* Icon & Projections */
.icon-large {
  font-size: 4rem;
  text-align: center;
  margin-bottom: 1rem;
}

.weather-description,
.weather-projection {
  max-width: 800px;
  margin: 1rem auto;
  text-align: center;
  background: #161b22;
  padding: 1rem;
  border-radius: 8px;
  border: 1px solid #30363d;
}

.weather-description p,
.weather-projection p {
  color: #8b949e;
  margin-bottom: 0.5rem;
}