/* ========== GLOBAL ========== */
* {
  box-sizing: border-box;
}
body {
  margin: 0;
  font-family: 'Segoe UI', Arial, sans-serif;
  background: url('pulai.webp') no-repeat center top fixed;
  background-size: cover;
  color: #333;
}
a {
  text-decoration: none;
  color: inherit;
}

/* ========== HEADER ========== */
.site-header {
  background: #003366;
  color: #fff;
  padding: 15px 0;
}
.site-header .container {
  max-width: 1100px;
  margin: auto;
  padding: 0 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
}
nav {
  display: flex;
}
nav ul {
  display: flex;
  gap: 20px;
  list-style: none;
  margin: 0;
  padding: 0;
}
nav ul li a {
  color: #fff;
  font-weight: bold;
  transition: color 0.3s;
}
nav ul li a:hover {
  color: #ffcc00;
}
.btn-daftar {
  background: #ffcc00;
  color: #000;
  padding: 8px 15px;
  border-radius: 4px;
  font-weight: bold;
}

/* ========== BURGER TOGGLE ========== */
.burger-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 26px;
  color: #fff;
  cursor: pointer;
}

/* ========== HERO ========== */
.hero {
  background: url('foto.jpeg') no-repeat center/cover;
  color: #fff;
  text-align: center;
  padding: 100px 20px;
}
.btn-primary {
  background: #ffcc00;
  color: #000;
  padding: 12px 24px;
  margin-top: 20px;
  border-radius: 5px;
  font-weight: bold;
  display: inline-block;
}

/* ========== SECTION & HIGHLIGHT ========== */
section {
  margin: 40px auto;
  max-width: 1100px;
  padding: 0 20px;
}
.highlights .container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 20px;
}
.highlight-box {
  background: #fff;
  padding: 20px;
  border-radius: 10px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}
.highlight-box h3 a {
  color: #003366;
  font-size: 18px;
}
.cta {
  text-align: center;
  background: #e0ecf8;
  padding: 60px 20px;
}

/* ========== VISA HIGHLIGHT SECTION ========== */
.visa-highlight {
  position: relative;
  background: linear-gradient(to bottom, #6fa0b1 0%, #7ea9b6 100%);
  padding: 80px 20px;
  text-align: center;
  color: #fff;
  overflow: hidden;
}
.visa-highlight h2 {
  font-size: 20px;
  max-width: 900px;
  margin: 0 auto 40px;
  font-weight: bold;
  line-height: 1.5;
}
.visa-cards {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 20px;
  position: relative;
  z-index: 2;
}
.visa-card {
  background: rgba(255, 255, 255, 0.85);
  color: #003366;
  width: 180px;
  padding: 20px;
  border-radius: 10px;
  text-align: center;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
  transition: transform 0.3s;
}
.visa-card:hover {
  transform: translateY(-5px);
}
.visa-card img {
  width: 100%;
  height: auto;
  margin-bottom: 10px;
}
.visa-card p {
  margin: 0;
  font-weight: bold;
}
.bubble-overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background:
    radial-gradient(circle at 20% 30%, rgba(255, 255, 255, 0.25) 0%, transparent 60%),
    radial-gradient(circle at 80% 20%, rgba(255, 255, 255, 0.23) 0%, transparent 60%),
    radial-gradient(circle at 50% 80%, rgba(255, 255, 255, 0.22) 0%, transparent 60%),
    radial-gradient(circle at 90% 60%, rgba(255, 255, 255, 0.18) 0%, transparent 60%);
}

/* ========== M-PASPOR DOWNLOAD SECTION ========== */
.download-app {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 60px;
  background: #f1f2f5;
  padding: 80px 20px;
  flex-wrap: wrap;
}

.download-app .phone-container {
  flex: 1 1 300px;
  text-align: center;
}

.download-app .phone-container img {
  max-width: 100%;
  height: auto;
}

.download-app .app-info {
  flex: 1 1 400px;
  max-width: 500px;
}

.download-app .app-info h2 {
  font-size: 30px;
  margin-bottom: 15px;
  color: #222;
}

.download-app .app-info p {
  font-size: 16px;
  color: #444;
  margin-bottom: 20px;
}

.download-app .app-buttons {
  display: flex;
  gap: 15px;
  flex-wrap: wrap;
}

.download-app .app-buttons img {
  height: 50px;
  cursor: pointer;
  transition: transform 0.3s;
}

.download-app .app-buttons img:hover {
  transform: scale(1.05);
}

/* Responsive: stack on small screen */
@media (max-width: 768px) {
  .download-app {
    flex-direction: column;
    text-align: center;
  }

  .download-app .app-info,
  .download-app .phone-container {
    max-width: 100%;
  }

  .download-app .app-buttons {
    justify-content: center;
  }
}

/* ========== FOOTER ========== */
footer {
  background: #222;
  color: #fff;
  font-size: 14px;
}
.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 30px;
  max-width: 1100px;
  margin: auto;
  padding: 40px 20px 30px;
}
.footer-grid h4 {
  color: #ffcc00;
  margin-bottom: 10px;
}
.footer-grid ul {
  list-style: none;
  padding: 0;
  margin: 0;
}
.footer-grid li {
  margin-bottom: 6px;
}
.footer-grid ul li a {
  color: #ddd;
  transition: color 0.3s;
}
.footer-grid ul li a:hover {
  color: #ffcc00;
}
.footer-grid img {
  max-width: 150px;
  margin-bottom: 10px;
}
.footer-sosmed {
  display: flex;
  gap: 10px;
  margin-top: 10px;
}
.footer-sosmed img {
  width: 24px;
  height: 24px;
  filter: brightness(90%);
  transition: all 0.3s;
}
.footer-sosmed img:hover {
  filter: brightness(130%);
  transform: scale(1.1);
}
.footer-bottom {
  text-align: center;
  padding: 15px 10px;
  background: #111;
  color: #bbb;
  font-size: 13px;
  border-top: 1px solid #333;
}

/* ========== RESPONSIVE ========== */
@media (max-width: 768px) {
  .burger-toggle {
    display: block;
  }
  nav {
    display: none;
    width: 100%;
  }
  nav.nav-open {
    display: block;
  }
  nav ul {
    flex-direction: column;
    background: #003366;
    padding: 10px 0;
  }
  nav ul li {
    padding: 10px 20px;
  }
  .site-header .container {
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
  }

  .download-app {
    flex-direction: column;
    text-align: center;
  }
  .download-app img.phone {
    margin-bottom: 20px;
  }
  .download-app .app-info {
    max-width: 100%;
  }
}