/* ===== Reset ===== */
* { box-sizing: border-box; margin: 0; padding: 0; }
body { font-family: Arial, sans-serif; line-height: 1.6; color: #333; background: #f8f9fa; }
a { color: #006400; text-decoration: none; }
a:hover { text-decoration: underline; }
img { max-width: 100%; display: block; }

/* ===== Layout ===== */
.container { width: 90%; max-width: 1200px; margin: 0 auto; }
.site-header, .site-footer { background: #004225; color: #fff; }
.header-inner, .footer-inner { display: flex; justify-content: space-between; align-items: center; padding: 1rem 0; }
.logo { font-size: 1.3rem; font-weight: bold; color: #fff; }
.top-nav a, .footer-nav a { margin-left: 1rem; color: #fff; font-weight: 500; }

/* ===== Hero ===== */
.hero { background: url('hero.jpg') center/cover no-repeat; padding: 4rem 0; text-align: center; color: #fff; }
.hero h1 { font-size: 2rem; margin-bottom: 0.5rem; }
.hero p { font-size: 1.1rem; }

/* ===== Map ===== */
.map { width: 100%; height: 400px; margin-top: 1rem; border-radius: 8px; overflow: hidden; }

/* ===== Filters ===== */
.filters { margin: 2rem 0; }
.filter-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px,1fr)); gap: 1rem; }
select { padding: 0.6rem; border: 1px solid #ccc; border-radius: 6px; }

/* ===== Results ===== */
.results h2 { margin: 2rem 0 1rem; }
.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px,1fr)); gap: 1.5rem; }
.course-card { background: #fff; border-radius: 8px; box-shadow: 0 2px 6px rgba(0,0,0,0.1); padding: 1rem; text-align: center; }
.course-card img { border-radius: 6px; margin-bottom: 0.5rem; }
.course-card iframe { width: 100%; height: 160px; border-radius: 6px; margin: 0.5rem 0; }
.course-card h3 { font-size: 1.1rem; margin: 0.5rem 0; }
.course-card p { font-size: 0.9rem; color: #555; }
.btn-small { display: inline-block; padding: 0.4rem 0.8rem; background: #004225; color: #fff; border-radius: 5px; margin-top: 0.5rem; }

/* ===== CTA ===== */
.cta { text-align: center; margin: 3rem 0; }
.btn { display: inline-block; padding: 0.7rem 1.5rem; background: #004225; color: #fff; border-radius: 6px; font-weight: bold; }

/* ===== Ads ===== */
.ad { text-align: center; margin: 1.5rem 0; background: #e9ecef; border: 1px dashed #aaa; padding: 1rem; }
.ad span { color: #666; }

/* ===== Responsive ===== */
@media (max-width: 768px) {
  .header-inner, .footer-inner { flex-direction: column; text-align: center; }
  .top-nav a, .footer-nav a { margin: 0 0.5rem; }
  .hero { padding: 2rem 0; }
  .hero h1 { font-size: 1.5rem; }
}