/* Reset */
* { margin: 0; padding: 0; box-sizing: border-box; }
body { font-family: 'Segoe UI', sans-serif; line-height: 1.6; }

/* Navbar */
.navbar {
  display: flex; justify-content: space-between; align-items: center;
  padding: 15px 50px; background: #2d3436; color: #fff;
  position: sticky; top: 0; z-index: 1000;
}
.logo { font-size: 1.5rem; font-weight: bold; }
.logo span { color: #e67e22; }
.navbar ul { display: flex; list-style: none; gap: 20px; }
.navbar a { color: #fff; text-decoration: none; transition: 0.3s; }
.navbar a:hover { color: #e67e22; }
.auth-btns .btn { margin-left: 10px; padding: 8px 16px; border: none; cursor: pointer; border-radius: 6px; }
.login { background: #0984e3; color: #fff; }
.daftar { background: #e67e22; color: #fff; }

/* Hero */
.hero { display: flex; align-items: center; justify-content: space-between; padding: 60px; flex-wrap: wrap; }
.hero-text { flex: 1; }
.hero-text h1 { font-size: 2.5rem; margin-bottom: 20px; }
.hero-text span { color: #e67e22; }
.hero-text p { margin-bottom: 20px; }
.btn-cta { display: inline-block; background: #0984e3; color: #fff; padding: 10px 20px; border-radius: 6px; text-decoration: none; }
.hero-img img { max-width: 400px; border-radius: 12px; }

/* Section */
.section { padding: 60px 40px; text-align: center; }
.section.gray { background: #f5f5f5; }
.section h2 { font-size: 2rem; margin-bottom: 40px; color: #2d3436; }

/* Cards */
.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 20px; }
.card {
  background: #fff; padding: 30px; border-radius: 12px;
  box-shadow: 0 5px 15px rgba(0,0,0,0.1);
  transition: transform 0.3s ease;
}
.card:hover { transform: translateY(-8px); }
.card i { font-size: 2rem; margin-bottom: 15px; color: #e67e22; }
.card h3 { margin-bottom: 10px; }

/* Steps */
.steps { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 20px; }
.step {
  background: #fff; padding: 30px; border-radius: 12px;
  box-shadow: 0 5px 15px rgba(0,0,0,0.1); text-align: center;
}
.step-icon { font-size: 2rem; color: #0984e3; margin-bottom: 15px; }

/* Kalender */
.kalender { overflow-x: auto; margin-top: 20px; }
.kalender table { border-collapse: collapse; width: 100%; }
.kalender th, .kalender td {
  border: 1px solid #ccc; padding: 12px; text-align: center;
}
.kalender th { background: #2d3436; color: #fff; }

/* Footer */
.footer {
  background: #2d3436; color: #ddd;
  padding: 50px 20px 20px; width: 100%;
}
.footer-container {
  max-width: 1200px; margin: auto;
  display: flex; flex-wrap: wrap; justify-content: space-between; gap: 20px;
}
.footer h3, .footer h4 { color: #fff; margin-bottom: 15px; }
.footer-links ul { list-style: none; }
.footer-links a { color: #ddd; text-decoration: none; transition: 0.3s; }
.footer-links a:hover { color: #e67e22; }
.social-icons a { color: #ddd; font-size: 1.2rem; margin-right: 10px; transition: 0.3s; }
.social-icons a:hover { color: #e67e22; }
.footer-bottom {
  text-align: center; padding-top: 20px; border-top: 1px solid #444; margin-top: 30px;
}

/* Modal */
.modal { display: none; position: fixed; top: 0; left: 0; width: 100%; height: 100%;
  background: rgba(0,0,0,0.6); justify-content: center; align-items: center; }
.modal-content {
  background: #fff; padding: 30px; border-radius: 10px; width: 90%; max-width: 400px; position: relative;
}
.close { position: absolute; top: 15px; right: 20px; font-size: 1.5rem; cursor: pointer; }
.form input {
  display: block; width: 100%; padding: 10px; margin-bottom: 15px; border: 1px solid #ccc; border-radius: 6px;
}
.form .btn {
  width: 100%; background: #0984e3; color: #fff; padding: 10px; border: none; border-radius: 6px; cursor: pointer;
}
.form .btn:hover { background: #74b9ff; }
.hidden { display: none; }


/* Activities */
.activities {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 20px;
  margin-top: 30px;
}
.activity-card {
  background: #fff;
  padding: 25px;
  border-radius: 12px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.1);
  text-align: center;
  transition: transform 0.3s ease;
}
.activity-card:hover {
  transform: translateY(-8px);
}
.activity-card i {
  font-size: 2.2rem;
  margin-bottom: 15px;
  color: #0984e3;
}
.activity-card h3 {
  margin-bottom: 10px;
  color: #2d3436;
}
.activity-card p {
  color: #555;
  font-size: 0.95rem;
}