/* CSS - SMAN 1 Koto Baru Professional Theme */
:root {
  --primary-color: #0d47a1;
  --primary-dark: #002171;
  --secondary-color: #00897b;
  --accent-color: #f57c00;
  --bg-light: #f8fafc;
  --surface-color: #ffffff;
  --text-dark: #1e293b;
  --text-muted: #64748b;
  --border-color: #e2e8f0;
  --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --radius: 12px;
}

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

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, Cantarell, "Helvetica Neue", sans-serif;
  background-color: var(--bg-light);
  color: var(--text-dark);
  line-height: 1.6;
  overflow-x: hidden;
}

/* Header & Navigation */
header {
  background-color: var(--surface-color);
  box-shadow: var(--shadow);
  position: sticky;
  top: 0;
  z-index: 1000;
}

.header-container {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 1.5rem;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: var(--primary-dark);
}

.brand img {
  width: 48px;
  height: 48px;
  object-fit: contain;
}

.brand-text h1 {
  font-size: 1.25rem;
  font-weight: 700;
  line-height: 1.2;
}

.brand-text span {
  font-size: 0.8rem;
  color: var(--text-muted);
  display: block;
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 1.8rem;
  color: var(--primary-dark);
  cursor: pointer;
  padding: 5px;
}

nav ul {
  display: flex;
  list-style: none;
  gap: 1.5rem;
  align-items: center;
}

nav a {
  text-decoration: none;
  color: var(--text-dark);
  font-weight: 600;
  font-size: 0.95rem;
  transition: color 0.2s ease;
  padding: 6px 0;
}

nav a:hover, nav a.active {
  color: var(--primary-color);
  border-bottom: 2px solid var(--primary-color);
}

/* Page Layout */
.container {
  max-width: 1200px;
  margin: 2rem auto;
  padding: 0 1.5rem;
}

/* Banner Card Heading */
.page-banner-card {
  background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
  color: #ffffff;
  padding: 2.5rem 2rem;
  border-radius: var(--radius);
  margin-bottom: 2rem;
  box-shadow: var(--shadow);
}

.page-banner-card h1 {
  font-size: 2rem;
  margin-bottom: 0.5rem;
}

.page-banner-card p {
  opacity: 0.9;
  font-size: 1rem;
}

/* Card Styles */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.5rem;
  margin-bottom: 2rem;
}

.card {
  background-color: var(--surface-color);
  border-radius: var(--radius);
  padding: 1.5rem;
  box-shadow: var(--shadow);
  border: 1px solid var(--border-color);
}

.card h3 {
  color: var(--primary-dark);
  margin-bottom: 0.75rem;

}

.card-btn {
  display: inline-block;
  margin-top: 1rem;
  padding: 0.5rem 1rem;
  background-color: var(--primary-color);
  color: #fff;
  text-decoration: none;
  border-radius: 6px;
  font-weight: 600;
  font-size: 0.9rem;

}

.card-btn:hover {
  background-color: var(--primary-dark);
}

/* Hero Image Section */
.hero-image-wrapper {
  margin-bottom: 2rem;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
}

.hero-image-wrapper img {
  width: 100%;
  max-height: 450px;
  object-fit: cover;
  display: block;
}

/* Responsive Table / Cards for Mobile */
.table-responsive {
  width: 100%;
  overflow-x: auto;
  margin-bottom: 2rem;
}

table.data-table {
  width: 100%;
  border-collapse: collapse;
  background-color: var(--surface-color);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
}

table.data-table th, table.data-table td {
  padding: 1rem;
  text-align: left;
  border-bottom: 1px solid var(--border-color);
}

table.data-table th {
  background-color: var(--primary-dark);
  color: #ffffff;
}

/* Stats Cards */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.25rem;
  margin-bottom: 2rem;
}

.stat-card {
  background: var(--surface-color);
  border-radius: var(--radius);
  padding: 1.25rem;
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow);
  text-align: center;
}

.stat-number {
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--primary-color);
  margin-top: 0.5rem;
}

/* News List & Single Article */
.news-item {
  background: var(--surface-color);
  border-radius: var(--radius);
  padding: 1.5rem;
  margin-bottom: 1.25rem;
  box-shadow: var(--shadow);
  border: 1px solid var(--border-color);
}

.news-meta {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 0.5rem;
}

.news-title {
  font-size: 1.25rem;
  margin-bottom: 0.5rem;
}

.news-title a {
  color: var(--primary-dark);
  text-decoration: none;
}

.news-title a:hover {
  color: var(--accent-color);
}

.article-content {
  background: var(--surface-color);
  border-radius: var(--radius);
  padding: 2rem;
  box-shadow: var(--shadow);
  margin-bottom: 2rem;
}

.article-content p {
  margin-bottom: 1.25rem;
  line-height: 1.8;
}

/* Random Links Div */
.random-links {
  background-color: #f1f5f9;
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
  padding: 1.5rem;
  margin-top: 3rem;
  margin-bottom: 0;
}

.random-links-container {
  max-width: 1200px;
  margin: 0 auto;
}

.random-links h4 {
  font-size: 0.95rem;
  color: var(--text-muted);
  margin-bottom: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.random-links ul {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.5rem;
  list-style: none;
}

.random-links a {
  color: var(--primary-color);
  text-decoration: none;
  font-size: 0.85rem;
  font-weight: 500;
}

.random-links a:hover {
  text-decoration: underline;
}

/* Footer */
footer {
  background-color: var(--primary-dark);
  color: #ffffff;
  padding: 2rem 1.5rem;
  text-align: center;
}

.footer-container {
  max-width: 1200px;
  margin: 0 auto;
  font-size: 0.9rem;
  opacity: 0.9;
}

/* Mobile Responsiveness */
@media (max-width: 768px) {
  .nav-toggle {
    display: block;
  }

  nav {
    display: none;
    width: 100%;
    position: absolute;
    top: 100%;
    left: 0;
    background-color: var(--surface-color);
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    padding: 1rem 1.5rem;
  }

  nav.open {
    display: block;
  }

  nav ul {
    flex-direction: column;
    align-items: flex-start;
    gap: 1rem;
  }

  /* Table to Card conversion for mobile */
  table.data-table, table.data-table tbody, table.data-table tr, table.data-table td {
    display: block;
    width: 100%;
  }

  table.data-table thead {
    display: none;
  }

  table.data-table tr {
    margin-bottom: 1rem;
    background: var(--surface-color);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    padding: 0.5rem;
    box-shadow: var(--shadow);
  }

  table.data-table td {
    text-align: right;
    padding-left: 50%;
    position: relative;
    border-bottom: 1px solid var(--border-color);
  }

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

  table.data-table td::before {
    content: attr(data-label);
    position: absolute;
    left: 1rem;
    width: 45%;
    padding-right: 10px;
    white-space: nowrap;
    text-align: left;
    font-weight: bold;
    color: var(--primary-dark);
  }
}