@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap');

:root {
  --primary-color: #0284c7; /* Ocean Blue / Biru Laut */
  --secondary-color: #0ea5e9;
  --accent-color: #38bdf8;
  --bg-color: #f0fdfa; /* Sangat terang, hint biru laut/teal */
  --text-main: #0f172a;
  --text-muted: #475569;
  --glass-bg: rgba(255, 255, 255, 0.5);
  --glass-border: rgba(255, 255, 255, 0.6);
  --glass-highlight: rgba(255, 255, 255, 0.8);
  --glass-shadow: rgba(2, 132, 199, 0.1);
}

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

body {
  background-color: var(--bg-color);
  color: var(--text-main);
  line-height: 1.6;
  min-height: 100vh;
  position: relative;
  overflow-x: hidden;
  display: flex;
  flex-direction: column;
}

/* Background Mesh Gradient Effects */
body::before {
  content: '';
  position: fixed;
  top: -20%;
  left: -10%;
  width: 50%;
  height: 50%;
  background: radial-gradient(circle, rgba(2, 132, 199, 0.15) 0%, rgba(240, 253, 250, 0) 70%);
  z-index: -1;
  pointer-events: none;
}

body::after {
  content: '';
  position: fixed;
  bottom: -20%;
  right: -10%;
  width: 60%;
  height: 60%;
  background: radial-gradient(circle, rgba(56, 189, 248, 0.15) 0%, rgba(240, 253, 250, 0) 70%);
  z-index: -1;
  pointer-events: none;
}

a {
  text-decoration: none;
  color: var(--primary-color);
  transition: color 0.3s ease;
}

a:hover {
  color: var(--secondary-color);
}

ul {
  list-style: none;
}

/* Navbar */
.glass-nav {
  background: rgba(255, 255, 255, 0.7);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--glass-border);
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.05);
  position: fixed;
  width: 100%;
  top: 0;
  z-index: 1000;
  padding: 16px 0;
}

.nav-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  display: flex;
  align-items: center;
  gap: 12px;
}

.logo h1 {
  font-size: 1.2rem;
  font-weight: 700;
  margin: 0;
  line-height: 1;
  color: var(--primary-color);
}
	.h1 {
    position: absolute;
    top: 40%;
    left: 40%;

    font-size: 40px;
    font-family: Arial,Helvetica, sans-serif;
    background: linear-gradient(to right, #f32170, #ff6b08,#cf23cf, #eedd44);
    -webkit-text-fill-color: transparent;
    -webkit-background-clip: text;

}

.logo span {
  font-size: 0.7rem;
  color: var(--text-muted);
}

.desktop-menu {
  display: flex;
  gap: 24px;
}

.desktop-menu a {
  color: var(--text-main);
  font-weight: 400;
}

.desktop-menu a.active {
  color: var(--primary-color);
  font-weight: 600;
}

.mobile-menu-btn {
  background: none;
  border: none;
  color: var(--primary-color);
  cursor: pointer;
  display: none;
}

.mobile-menu {
  position: absolute;
  top: 100%;
  left: 0;
  width: 100%;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(20px);
  padding: 24px;
  display: none;
  flex-direction: column;
  gap: 16px;
  border-bottom: 1px solid var(--glass-border);
}

.mobile-menu.active {
  display: flex;
}

.mobile-menu a {
  color: var(--text-main);
  font-size: 1.1rem;
}

.mobile-menu a.active {
  color: var(--primary-color);
}

/* Glassmorphism Utilities */
.glass-panel {
  background: var(--glass-bg);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--glass-border);
  border-radius: 16px;
  box-shadow: 0 8px 32px 0 var(--glass-shadow);
}

.glass-card {
  background: var(--glass-bg);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--glass-border);
  border-radius: 12px;
  padding: 24px;
  box-shadow: 0 4px 16px var(--glass-shadow);
  transition: transform 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease, background 0.3s ease;
}

.glass-card:hover {
  transform: translateY(-5px);
  border-color: var(--primary-color);
  box-shadow: 0 10px 40px rgba(2, 132, 199, 0.15);
  background: var(--glass-highlight);
}

.glass-button {
  background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
  color: white;
  border: none;
  padding: 12px 28px;
  border-radius: 8px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  box-shadow: 0 4px 15px rgba(2, 132, 199, 0.3);
}

.glass-button:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(2, 132, 199, 0.4);
  color: white;
}

.glass-button-outline {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  color: var(--text-main);
}

.glass-input {
  background: rgba(255, 255, 255, 0.6);
  border: 1px solid rgba(2, 132, 199, 0.2);
  color: var(--text-main);
  padding: 12px 16px;
  border-radius: 8px;
  width: 100%;
  transition: border-color 0.3s ease, background 0.3s ease;
}

.glass-input:focus {
  outline: none;
  border-color: var(--primary-color);
  background: rgba(255, 255, 255, 0.9);
  box-shadow: 0 0 0 3px rgba(2, 132, 199, 0.1);
}

/* Layout Utilities */
main {
  flex: 1;
  margin-top: 80px;
}

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

.section {
  padding: 80px 0;
}

.section-title {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 16px;
  background: linear-gradient(to right, #0369a1, #0284c7);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  text-align: center;
}

.section-subtitle {
  text-align: center;
  color: var(--text-muted);
  max-width: 600px;
  margin: 0 auto 48px auto;
  font-size: 1.1rem;
}

/* Grid Layouts */
.grid-3 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 32px;
}

.grid-2 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
  gap: 40px;
}

/* Footer */
footer {
  padding: 60px 0 24px 0;
  margin-top: 80px;
  border-top: 1px solid var(--glass-border);
  background: rgba(255, 255, 255, 0.7);
  backdrop-filter: blur(20px);
}

/* Icons */
.icon {
  width: 24px;
  height: 24px;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
  fill: none;
}
.icon-lg { width: 48px; height: 48px; }
.icon-md { width: 32px; height: 32px; }
.icon-sm { width: 18px; height: 18px; }
.icon-primary { color: var(--primary-color); }

@media (max-width: 768px) {
  .desktop-menu { display: none; }
  .mobile-menu-btn { display: block; }
  .section-title { font-size: 2rem; }
  .grid-2, .grid-3 { grid-template-columns: 1fr; }
}