:root {
  --bg: #f7f8fb;
  --accent: #ff9d00;
  --dark: #0f1724;
  --muted: #6b7280;
  --card: #ffffff;
  --radius: 12px;
  --container: 1200px;
  font-family: "Inter", system-ui, -apple-system, "Segoe UI", Roboto,
    "Helvetica Neue", Arial;
}

* {
  box-sizing: border-box;
}
html,
body {
  height: 100%;
}
body {
  margin: 0;
  background: var(--bg);
  color: var(--dark);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  line-height: 1.5;
}

h2 {
  text-align: center;
  font-weight: bold;
}

/* Container */
.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 2rem;
}

/* Header */
.site-header {
  background: transparent;
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(4px);
}
.header-inner {
  display: flex;
  gap: 1rem;
  align-items: center;
  justify-content: space-between;
}
.logo {
  font-weight: 700;
  font-size: 1.25rem;
  cursor: pointer;
}
.main-nav a {
  margin: 0 0.5rem;
  color: var(--dark);
  text-decoration: none;
  font-weight: 500;
}
.header-cta {
  display: flex;
  gap: 0.75rem;
  align-items: center;
}
.phone {
  font-weight: 600;
  text-decoration: none;
  color: var(--dark);
}
.btn-outline {
  background: var(--accent);
  color: white;
  border: 1px solid rgba(15, 23, 36, 0.08);
  padding: 0.9rem;
  border-radius: 8px;
  font-weight: bold;
  cursor: pointer;
}

/* HERO */
.hero {
  background: linear-gradient(
    180deg,
    rgba(0, 224, 89, 0.123),
    rgba(0, 255, 170, 0.02)
  );
  padding: 4rem 0 10rem;
}
.hero-grid {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 6rem;
  align-items: start;
}
.hero-content h1 {
  margin: 0 0 0.5rem;
  font-size: 4rem;
  line-height: 1.105;
}

.hero-content span {
  color: var(--accent);
  font-weight: bold;
}
.lead {
  color: var(--muted);
  margin: 2rem 0;
  max-width: 35rem;
}
.hero-actions {
  display: flex;
  gap: 1rem;
  align-items: center;
}
.btn-primary {
  background: var(--accent);
  color: white;
  padding: 0.75rem 1.1rem;
  border-radius: 10px;
  text-decoration: none;
  font-weight: 600;
  box-shadow: 0 6px 20px rgba(11, 134, 255, 0.12);
}
.trust {
  color: var(--muted);
  text-decoration: none;
  font-weight: 600;
}

.card {
  background: var(--card);
  border-radius: var(--radius);
  padding: 1rem;
  box-shadow: 0 6px 18px rgba(15, 23, 36, 0.06);
}
.card img {
  width: 100%;
  border-radius: 8px;
  display: block;
  margin-bottom: 0.75rem;
}
.card h4 {
  margin: 0.25rem 0;
  font-size: 1rem;
}
.card p {
  margin: 0;
  color: var(--muted);
  font-size: 0.95rem;
}

/* Features */
.features {
  margin-bottom: 6rem;
}
.features {
  margin-top: 1.5rem;
  font-size: 1.35rem;
}
.muted {
  color: var(--muted);
  text-align: center;
}
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
  margin-top: 1rem;
}
.feature {
  background: var(--card);
  padding: 1rem;
  border-radius: 14px;
  box-shadow: 0 6px 14px rgba(15, 23, 36, 0.04);
  text-align: left;
}
.feature svg {
  width: 36px;
  height: 36px;
  margin-bottom: 0.5rem;
  fill: var(--accent);
}
.feature h3 {
  margin: 0.25rem 0;
  font-size: 1rem;
}
.feature p {
  color: var(--muted);
  margin: 0;
  font-size: 0.95rem;
}

/* Services grid */
.services {
  margin-bottom: 6rem;
}
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  margin-top: 1rem;
}
.service-card {
  background: var(--card);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 8px 20px rgba(15, 23, 36, 0.06);
  display: flex;
  flex-direction: column;
}
.service-card img {
  width: 100%;
  height: 250px;
  object-fit: cover;
}
.service-card h4 {
  margin: 1rem 1rem 0;
}
.service-card p {
  margin: 0.5rem 1rem 1rem;
  color: var(--muted);
  flex: 1;
}
.link-more {
  display: inline-block;
  margin: 0 1rem 1rem;
  color: var(--accent);
  text-decoration: none;
  font-weight: 600;
}

/* FORM */
.form-daftar {
  margin-bottom: 6rem;
}
.form-daftar-h2 {
  margin-bottom: 2rem;
}
.row {
  align-items: center;
  padding: 0;
}
.bg-image {
  background-image: url("/assets/bus-form.jpg");
  background-size: cover;
  background-position: center;
  height: 60vh;
  border-radius: 10px;
}

.form-container {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 0vh;
}

.form-box {
  width: 100%;
}

/* FAQ */
.faq {
  margin-bottom: 6rem;
}
.faq-columns {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 2rem;
  margin-top: 1rem;
}
.detail-container {
  max-width: 32rem;
}
details {
  background: var(--card);
  padding: 1rem;
  border-radius: 10px;
  margin-bottom: 1rem;
  box-shadow: 0 6px 14px rgba(15, 23, 36, 0.03);
}
summary {
  cursor: pointer;
  font-weight: 600;
}

/* Testimonials */
.testimonials {
  margin-bottom: 6rem;
}
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
  margin-top: 1rem;
}
.testimonial {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  background: var(--card);
  padding: 1rem;
  border-radius: 12px;
  box-shadow: 0 8px 20px rgba(15, 23, 36, 0.04);
  font-size: 0.98rem;
  margin: 0;
}
.testimonial footer {
  margin-top: 0.75rem;
  font-size: 0.9rem;
  color: var(--muted);
}

/* CTA banner */
.cta-banner {
  background: linear-gradient(90deg, var(--accent), #0bd1ff);
  color: white;
  padding: 1.5rem;
  margin: 2rem auto;
}
.cta-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.cta-inner h3 {
  margin: 0;
}

/* Responsive */
@media (max-width: 1000px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .testimonials-grid {
    grid-template-columns: 1fr;
  }
  .header-inner {
    flex-direction: column;
    gap: 0.75rem;
    align-items: flex-start;
  }
}

@media (max-width: 600px) {
  .container {
    padding: 1rem;
  }
  .main-nav {
    display: none;
  }
  .hero-content h1 {
    font-size: 1.6rem;
  }
  .services-grid {
    grid-template-columns: 1fr;
  }
  .features-grid {
    grid-template-columns: 1fr;
  }
  .footer-grid {
    grid-template-columns: 1fr;
  }
  .cta-inner {
    flex-direction: column;
    gap: 0.75rem;
    align-items: flex-start;
  }
}