:root {
  --primary: #0058ff;
  --text: #111827;
  --gray: #6b7280;
  --bg: #ffffff;
}

body {
  margin: 0;
  font-family: 'Poppins', sans-serif;
  background: var(--bg);
  color: var(--text);
}

a {
  text-decoration: none;
  color: var(--primary);
}

img {
  max-width: 100%;
  display: block;
}

/* Header */
header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 2rem;
  background: #fff;
  box-shadow: 0 2px 8px rgba(0,0,0,0.05);
  position: relative;
}

.logo {
  height: 60px;
}

.hamburger {
  display: none;
  font-size: 1.8rem;
  cursor: pointer;
  color: var(--text);
  background: none;
  border: none;
}

nav {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

nav a {
  text-decoration: none;
  color: var(--text);
  font-weight: 500;
}

.btn-primary {
  background: var(--primary);
  color: #fff;
  padding: 0.5rem 1.2rem;
  border-radius: 9999px;
  font-size: 0.9rem;
}

/* Hero */
.hero {
  position: relative;
  max-width: 1200px;
  margin: 1rem auto 4rem;
  border-radius: 16px;
  overflow: hidden;
}
.hero img {
  width: 100%;
  height: 400px;
  object-fit: cover;
}
.hero .overlay {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.35);
}
.hero .content {
  position: absolute;
  bottom: 2rem;
  left: 2rem;
  color: #fff;
  text-align: center;
}
.hero h1 {
  font-size: 2.5rem;
  font-weight: 700;
}

/* Sections */
.section {
  max-width: 1200px;
  margin: 2rem auto;
  padding: 0 2rem;
}
.section h2 {
  font-size: 1.8rem;
  margin-bottom: 1rem;
}
.section p {
  max-width: 800px;
  margin-bottom: 1rem;
  color: var(--gray);
}
.two-col {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
  align-items: start;
}
.highlight {
  background: #E0EAFF;
  border-radius: 16px;
  border-left: 2px solid #1D61E7;
  padding: 1rem 1.5rem;
}
.box {
  border-radius: 16px;
  padding: 1.5rem;
  box-shadow: 0 2px 8px rgba(0,0,0,0.05);
}
.box h3 {
  font-size: 1.1rem;
  margin-bottom: 0.5rem;
  color: var(--primary);
}
.grid-6 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1.5rem;
  margin-top: 2rem;
}
.card {
  background: #fff;
  border-radius: 12px;
  padding: 1.5rem;
  text-align: center;
  box-shadow: 0 2px 8px rgba(0,0,0,0.04);
}
.card i {
  font-size: 2rem;
  margin-bottom: 0.75rem;
  color: var(--primary);
}

.banner {
  background-color: #3366cc;
  color: white;
  padding: 24px 32px;
  border-radius: 20px;
  text-align: center;
  font-family: 'Segoe UI', sans-serif;
  font-size: 16px;
  line-height: 1.6;
  max-width: 80%;
  margin: 0 auto;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
}

/* EDHEALTH */
.edhealth-hero {
  background: linear-gradient(to bottom, #f9fbff, #eef2f9);
  padding: 80px 20px 60px;
  text-align: center;
}
.edhealth-container {
  max-width: 800px;
  margin: 0 auto 60px;
}
.edhealth-hero h2 {
  font-size: 32px;
  font-weight: 600;
  margin-bottom: 20px;
  color: #222;
}
.highlighted {
  font-weight: 700;
  /* font-style: italic; */
  color: #1a53ff;
}
.edhealth-hero .lead {
  font-size: 18px;
  color: #444;
  line-height: 1.6;
  margin-bottom: 12px;
}
.edhealth-hero .sublead {
  font-size: 16px;
  color: #666;
  line-height: 1.6;
}

/* Footer */
.footer {
  background-image: url('assets/footer_bg.jpg');
  background-size: cover;
  background-position: center;
  color: white;
  overflow: hidden;
  position: relative;
  font-family: 'Segoe UI', sans-serif;
}
.footer-overlay {
  background: rgba(0, 0, 0, 0.6);
  padding: 40px;
  border-radius: 16px;
}
.footer-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  gap: 40px;
  justify-content: space-between;
}
.footer-left,
.footer-right {
  flex: 1 1 300px;
}
.footer-logo {
  width: 100px;
  margin-bottom: 10px;
}
.footer a {
  color: white;
  text-decoration: none;
}
.footer a:hover {
  text-decoration: underline;
}
.social-icons a {
  margin-right: 12px;
  font-size: 1.2rem;
  color: white;
}
.footer-links {
  margin-top: 10px;
  font-size: 0.9rem;
}

/* Responsive */
@media (max-width: 768px) {
  .hero h1 { font-size: 2rem; }
  .footer-inner {
    flex-direction: column;
    gap: 20px;
  }
  .footer-left, .footer-right {
    flex: 1 1 100%;
  }
  .hamburger {
    display: block;
  }
  nav {
    display: none;
    flex-direction: column;
    position: absolute;
    top: 70px;
    right: 20px;
    background: white;
    padding: 1rem 1.5rem;
    border-radius: 12px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.15);
    width: max-content;
    z-index: 1000;
  }
  nav.show {
    display: flex;
  }
}
@media (max-width: 480px) {
  .hero h1 { font-size: 1.6rem; }
  .btn-primary { padding: 0.5rem 1.2rem; }
}