:root {
  --primary: #0f766e;
  --primary-dark: #115e59;
  --primary-soft: #ccfbf1;
  --secondary: #f6f8fb;
  --surface: #ffffff;
  --surface-soft: #eef7f6;
  --text: #162033;
  --text-light: #5c6b80;
  --white: #ffffff;
  --accent: #f97316;
  --accent-dark: #ea580c;
  --border: #dbe4ed;
  --shadow: 0 18px 45px rgba(15, 23, 42, 0.10);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
}

html {
  scroll-behavior: smooth;
}

body {
  background:
    radial-gradient(circle at top left, rgba(15, 118, 110, 0.10), transparent 34rem),
    linear-gradient(180deg, #ffffff 0%, var(--secondary) 44rem);
  color: var(--text);
  line-height: 1.6;
  min-height: 100vh;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* Header */
header {
  background: rgba(255, 255, 255, 0.92);
  padding: 0.85rem 0;
  border-bottom: 1px solid rgba(219, 228, 237, 0.9);
  box-shadow: 0 8px 30px rgba(15, 23, 42, 0.06);
  backdrop-filter: blur(14px);
  position: sticky;
  top: 0;
  z-index: 100;
}

.nav-container,
header > .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 22px;
}

.logo {
  font-weight: 800;
  font-size: 1.35rem;
  color: var(--primary);
  text-decoration: none;
  letter-spacing: 0;
  white-space: nowrap;
}

nav {
  display: flex;
  align-items: center;
  gap: 10px;
}

nav a {
  color: var(--text);
  font-weight: 700;
  text-decoration: none;
  padding: 10px 12px;
  border-radius: 8px;
  transition: background 0.2s, color 0.2s;
}

nav a:hover {
  background: var(--surface-soft);
  color: var(--primary-dark);
}

.contact-info {
  color: var(--primary-dark);
  font-weight: 800;
  background: var(--primary-soft);
  border: 1px solid rgba(15, 118, 110, 0.18);
  border-radius: 8px;
  padding: 9px 13px;
  white-space: nowrap;
}

/* Hero Section */
.hero {
  padding: 96px 0 88px;
  background:
    linear-gradient(135deg, rgba(15, 118, 110, 0.96), rgba(22, 101, 52, 0.92)),
    linear-gradient(180deg, #0f766e, #166534);
  text-align: center;
  color: var(--white);
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 18px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 8px;
  pointer-events: none;
}

.hero .container {
  position: relative;
  z-index: 1;
}

.hero h1 {
  font-size: 3.3rem;
  line-height: 1.05;
  font-weight: 800;
  margin-bottom: 22px;
  color: var(--white);
  text-wrap: balance;
}

.hero p {
  font-size: 1.25rem;
  color: rgba(255, 255, 255, 0.88);
  max-width: 760px;
  margin: 0 auto 32px;
}

.btn-cta {
  display: inline-block;
  background: linear-gradient(135deg, var(--accent), var(--accent-dark));
  color: var(--white);
  padding: 17px 30px;
  border-radius: 8px;
  font-weight: 700;
  text-decoration: none;
  font-size: 1.1rem;
  transition: transform 0.2s, box-shadow 0.2s, filter 0.2s;
  box-shadow: 0 16px 28px rgba(249, 115, 22, 0.28);
}

.btn-cta:hover {
  transform: translateY(-2px);
  filter: brightness(1.04);
  box-shadow: 0 20px 34px rgba(249, 115, 22, 0.34);
}

/* Content Section */
.content-section {
  padding: 72px 0;
  background: var(--surface);
}

.content-section:nth-of-type(even) {
  background: var(--secondary) !important;
}

.content-section h2,
.list-container h2 {
  font-size: 2rem;
  line-height: 1.18;
  color: var(--text);
  text-wrap: balance;
}

.content-section ul {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 22px 24px 22px 40px;
  box-shadow: 0 10px 24px rgba(15, 23, 42, 0.05);
}

.content-section li {
  margin-bottom: 10px;
  color: var(--text-light);
}

.content-section li::marker {
  color: var(--primary);
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 24px;
  margin-top: 40px;
}

.card {
  padding: 32px;
  border-radius: 8px;
  background: var(--surface);
  border: 1px solid var(--border);
  box-shadow: 0 14px 32px rgba(15, 23, 42, 0.07);
  transition: transform 0.2s, box-shadow 0.2s, border-color 0.2s;
}

.card:hover {
  transform: translateY(-3px);
  border-color: rgba(15, 118, 110, 0.28);
  box-shadow: var(--shadow);
}

.card h3 {
  margin-bottom: 15px;
  color: var(--primary);
  font-size: 1.2rem;
}

.card p {
  color: var(--text-light);
}

.list-container {
  background: var(--surface);
  margin-top: 34px;
  margin-bottom: 54px;
  border: 1px solid var(--border);
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.list-container ul {
  margin-top: 26px;
}

.list-container li {
  break-inside: avoid;
}

.list-container a {
  display: inline-flex;
  width: 100%;
  color: var(--primary-dark) !important;
  background: var(--surface-soft);
  border: 1px solid rgba(15, 118, 110, 0.12);
  border-radius: 8px;
  padding: 9px 11px;
  text-decoration: none !important;
  transition: background 0.2s, border-color 0.2s, transform 0.2s;
}

.list-container a:hover {
  background: var(--primary-soft);
  border-color: rgba(15, 118, 110, 0.25);
  transform: translateX(2px);
}

/* Footer (Pagi Style) */
footer {
  padding: 60px 0;
  background: #132326;
  color: #f1f5f9;
}

.footer-links {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 40px;
  margin-bottom: 40px;
}

.footer-group h4 {
  color: var(--white);
  margin-bottom: 15px;
  font-size: 1.1rem;
  border-bottom: 2px solid var(--accent);
  display: inline-block;
  padding-bottom: 5px;
}

.footer-group a {
  display: block;
  color: #b6c5d4;
  text-decoration: none;
  font-size: 0.85rem;
  margin-bottom: 8px;
  transition: color 0.2s;
}

.footer-group a:hover {
  color: var(--white);
}

.footer-bottom {
  text-align: center;
  padding-top: 40px;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  color: #9fb0c2;
  font-size: 0.9rem;
}

@media (max-width: 768px) {
  .container {
    padding: 0 18px;
  }

  .nav-container,
  header > .container {
    align-items: flex-start;
    flex-direction: column;
    gap: 12px;
  }

  nav {
    flex-wrap: wrap;
  }

  .contact-info {
    width: 100%;
    text-align: center;
  }

  .hero {
    padding: 68px 0 64px;
  }

  .hero h1 {
    font-size: 2.25rem;
  }

  .hero p {
    font-size: 1.05rem;
  }

  .content-section {
    padding: 52px 0;
  }

  .content-section h2,
  .list-container h2 {
    font-size: 1.55rem;
  }

  .grid {
    grid-template-columns: 1fr;
  }

  .content-section div[style*="grid-template-columns"] {
    grid-template-columns: 1fr !important;
  }

  .list-container ul {
    columns: 1 !important;
  }

  .btn-cta {
    width: 100%;
    max-width: 360px;
  }
}