/* assets/css/style.css */
:root {
  --primary: #0f3460;
  --primary-light: #1a4b85;
  --secondary: #f9a826;
  --secondary-hover: #e0921f;
  --bg-color: #f8fafc;
  --bg-white: #ffffff;
  --text-dark: #1e293b;
  --text-muted: #64748b;
  --border-color: #e2e8f0;
  --font-heading: 'Outfit', sans-serif;
  --font-body: 'Inter', sans-serif;
  --radius-md: 8px;
  --radius-lg: 16px;
  --shadow-sm: 0 4px 6px -1px rgb(0 0 0 / 0.1);
  --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1);
}

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

body {
  font-family: var(--font-body);
  color: var(--text-dark);
  background-color: var(--bg-white);
  line-height: 1.6;
}

h1, h2, h3, h4 {
  font-family: var(--font-heading);
  color: var(--primary);
  margin-bottom: 1rem;
}

p { margin-bottom: 1rem; }

a { color: var(--primary); text-decoration: none; transition: color 0.2s; }
a:hover { color: var(--secondary); }

.container { width: 100%; max-width: 1200px; margin: 0 auto; padding: 0 20px; }
.section { padding: 80px 0; }
.bg-light { background-color: var(--bg-color); }
.text-center { text-align: center; }

/* Colours */
.text-primary { color: var(--primary); }
.text-secondary { color: var(--secondary); }
.text-muted { color: var(--text-muted); }

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 24px;
  border-radius: var(--radius-md);
  font-family: var(--font-heading);
  font-weight: 600;
  border: none;
  cursor: pointer;
  transition: all 0.3s ease;
}

.btn-primary { background-color: var(--primary); color: #fff; }
.btn-primary:hover { background-color: var(--primary-light); transform: translateY(-2px); box-shadow: var(--shadow-sm); }
.btn-outline { border: 2px solid var(--primary); background: transparent; color: var(--primary); }
.btn-outline:hover { background-color: var(--primary); color: #fff; }

.btn-sm { padding: 8px 16px; font-size: 0.9rem; }
.btn-lg { padding: 16px 32px; font-size: 1.1rem; }

/* Navbar */
.navbar {
  position: fixed; top: 0; width: 100%; z-index: 50;
  background: rgba(255,255,255,0.9);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border-color);
  padding: 1rem 0;
}
.navbar-inner { display: flex; justify-content: space-between; align-items: center; }
.navbar-brand { font-size: 1.5rem; font-family: var(--font-heading); font-weight: bold; }
.navbar-menu { display: flex; align-items: center; gap: 2rem; }

/* Grid / Utility */
.grid { display: grid; gap: 2rem; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

/* Icons */
.icon-sm { width: 18px; height: 18px; }
.icon-md { width: 24px; height: 24px; }
.icon-lg { width: 32px; height: 32px; }
.icon-xl { width: 48px; height: 48px; }

/* Form */
.form-input, .form-textarea {
  width: 100%; padding: 12px; border: 1px solid var(--border-color);
  border-radius: var(--radius-md); font-family: inherit; margin-bottom: 1rem;
}
.form-textarea { min-height: 120px; resize: vertical; }

/* Footer */
.footer { background: var(--primary); color: #fff; padding: 40px 0; margin-top: auto; }
.footer .footer-content { display: flex; justify-content: space-between; align-items: center; }
.footer h2 { color: #fff; margin-bottom: 0.5rem; }
.footer .footer-links { display: flex; gap: 20px; }
.footer .footer-links a { color: #ccc; }
.footer .footer-links a:hover { color: #fff; }

/* Media Queries */
@media (max-width: 768px) {
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .navbar-menu { 
    display: flex; 
    flex-wrap: wrap; 
    justify-content: center; 
    gap: 10px; 
    margin-top: 15px;
    width: 100%;
  }
  .navbar-inner { flex-direction: column; text-align: center; }
  main { padding-top: 160px !important; }
}

.hero-img { width: 100%; max-width: 500px; height: auto; border-radius: var(--radius-lg); box-shadow: var(--shadow-lg); object-fit: cover; }
.card-img { width: 100%; height: 250px; object-fit: cover; border-top-left-radius: var(--radius-lg); border-top-right-radius: var(--radius-lg); }