@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&display=swap');

:root {
  --primary: #1a56db;
  --primary-light: #3b82f6;
  --primary-dark: #1e40af;
  --accent: #f59e0b;
  --accent-light: #fbbf24;
  --dark: #0f172a;
  --dark-2: #1e293b;
  --dark-3: #334155;
  --gray: #64748b;
  --gray-light: #94a3b8;
  --light: #f1f5f9;
  --light-2: #e2e8f0;
  --white: #ffffff;
  --green: #22c55e;
  --radius: 16px;
  --radius-sm: 10px;
  --shadow: 0 4px 30px rgba(0,0,0,0.08);
  --shadow-lg: 0 20px 60px rgba(0,0,0,0.12);
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', sans-serif;
  color: var(--dark);
  background: var(--white);
  line-height: 1.6;
  overflow-x: hidden;
}

a { text-decoration: none; color: inherit; }
ul { list-style: none; }
img { max-width: 100%; display: block; }

.container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }

/* === NAVBAR === */
.navbar {
  position: fixed; top: 0; left: 0; width: 100%; z-index: 1000;
  background: rgba(255,255,255,0.85);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(0,0,0,0.06);
  transition: var(--transition);
}
.navbar.scrolled { box-shadow: 0 2px 20px rgba(0,0,0,0.08); }
.nav-inner {
  display: flex; align-items: center; justify-content: space-between;
  padding: 16px 0;
}
.nav-logo { display: flex; align-items: center; gap: 10px; font-weight: 800; font-size: 1.25rem; color: var(--primary); }
.nav-logo svg { width: 36px; height: 36px; }
.nav-links { display: flex; gap: 32px; }
.nav-links a { font-size: 0.9rem; font-weight: 500; color: var(--dark-3); transition: var(--transition); position: relative; }
.nav-links a:hover { color: var(--primary); }
.nav-links a::after {
  content: ''; position: absolute; bottom: -4px; left: 0; width: 0; height: 2px;
  background: var(--primary); transition: var(--transition);
}
.nav-links a:hover::after { width: 100%; }
.nav-cta {
  background: var(--primary); color: var(--white); padding: 10px 24px;
  border-radius: 50px; font-weight: 600; font-size: 0.9rem;
  transition: var(--transition); border: none; cursor: pointer;
}
.nav-cta:hover { background: var(--primary-dark); transform: translateY(-1px); box-shadow: 0 4px 15px rgba(26,86,219,0.4); }
.hamburger { display: none; flex-direction: column; gap: 5px; cursor: pointer; background: none; border: none; padding: 4px; }
.hamburger span { width: 24px; height: 2.5px; background: var(--dark); border-radius: 2px; transition: var(--transition); }

/* === HERO === */
.hero {
  min-height: 100vh; display: flex; align-items: center;
  background: linear-gradient(135deg, #0f172a 0%, #1e3a5f 50%, #1a56db 100%);
  position: relative; overflow: hidden; padding-top: 80px;
}
.hero::before {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(circle at 70% 50%, rgba(59,130,246,0.15) 0%, transparent 60%);
}
.hero-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; position: relative; z-index: 2; }
.hero-content { color: var(--white); }
.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(255,255,255,0.1); border: 1px solid rgba(255,255,255,0.15);
  padding: 8px 18px; border-radius: 50px; font-size: 0.85rem;
  margin-bottom: 24px; backdrop-filter: blur(10px);
}
.hero-badge .dot { width: 8px; height: 8px; background: var(--green); border-radius: 50%; animation: pulse-dot 2s infinite; }
@keyframes pulse-dot { 0%,100% { opacity: 1; } 50% { opacity: 0.4; } }
.hero h1 { font-size: 3.5rem; font-weight: 900; line-height: 1.1; margin-bottom: 20px; }
.hero h1 span { color: var(--accent); }
.hero-sub { font-size: 1.2rem; color: rgba(255,255,255,0.8); margin-bottom: 12px; font-weight: 500; }
.hero-desc { font-size: 1rem; color: rgba(255,255,255,0.6); margin-bottom: 36px; line-height: 1.7; }
.hero-buttons { display: flex; gap: 16px; flex-wrap: wrap; }
.btn-primary {
  display: inline-flex; align-items: center; gap: 10px;
  background: var(--accent); color: var(--dark); padding: 16px 32px;
  border-radius: 50px; font-weight: 700; font-size: 1rem;
  transition: var(--transition); border: none; cursor: pointer;
}
.btn-primary:hover { background: var(--accent-light); transform: translateY(-2px); box-shadow: 0 8px 25px rgba(245,158,11,0.4); }
.btn-wa {
  display: inline-flex; align-items: center; gap: 10px;
  background: var(--green); color: var(--white); padding: 16px 32px;
  border-radius: 50px; font-weight: 700; font-size: 1rem;
  transition: var(--transition); border: none; cursor: pointer;
}
.btn-wa:hover { background: #16a34a; transform: translateY(-2px); box-shadow: 0 8px 25px rgba(34,197,94,0.4); }
.hero-image { position: relative; }
.hero-image img { width: 100%; border-radius: var(--radius); }
.hero-stats {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px;
  margin-top: 48px;
}
.stat-item { text-align: center; }
.stat-num { font-size: 2rem; font-weight: 800; color: var(--accent); }
.stat-label { font-size: 0.85rem; color: rgba(255,255,255,0.6); margin-top: 4px; }
.hero-float {
  position: absolute; background: rgba(255,255,255,0.1); backdrop-filter: blur(20px);
  border: 1px solid rgba(255,255,255,0.15); border-radius: var(--radius-sm);
  padding: 16px 20px; display: flex; align-items: center; gap: 12px;
  animation: float 4s ease-in-out infinite;
}
.hero-float-1 { top: 10%; right: -30px; }
.hero-float-2 { bottom: 20%; left: -20px; animation-delay: 2s; }
@keyframes float { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-10px); } }
.float-icon { width: 40px; height: 40px; background: var(--accent); border-radius: 10px; display: flex; align-items: center; justify-content: center; }

/* === SECTION COMMON === */
.section { padding: 100px 0; }
.section-dark { background: var(--dark); color: var(--white); }
.section-gray { background: var(--light); }
.section-header { text-align: center; margin-bottom: 60px; }
.section-tag {
  display: inline-block; background: rgba(26,86,219,0.1); color: var(--primary);
  padding: 6px 18px; border-radius: 50px; font-size: 0.85rem; font-weight: 600;
  margin-bottom: 16px;
}
.section-dark .section-tag { background: rgba(59,130,246,0.15); color: var(--primary-light); }
.section-header h2 { font-size: 2.5rem; font-weight: 800; margin-bottom: 16px; }
.section-header p { font-size: 1.05rem; color: var(--gray); max-width: 600px; margin: 0 auto; }
.section-dark .section-header p { color: var(--gray-light); }

/* === CARS GRID === */
.cars-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.car-card {
  background: var(--white); border-radius: var(--radius); overflow: hidden;
  box-shadow: var(--shadow); transition: var(--transition);
  border: 1px solid rgba(0,0,0,0.04);
}
.car-card:hover { transform: translateY(-8px); box-shadow: var(--shadow-lg); }
.car-card-img { position: relative; height: 220px; overflow: hidden; background: var(--light); }
.car-card-img img { width: 100%; height: 100%; object-fit: cover; transition: var(--transition); }
.car-card:hover .car-card-img img { transform: scale(1.05); }
.car-card-badge {
  position: absolute; top: 14px; left: 14px;
  background: var(--primary); color: var(--white);
  padding: 4px 14px; border-radius: 50px; font-size: 0.75rem; font-weight: 600;
}
.car-card-body { padding: 24px; }
.car-card-body h3 { font-size: 1.2rem; font-weight: 700; margin-bottom: 8px; }
.car-card-type { font-size: 0.85rem; color: var(--gray); margin-bottom: 16px; }
.car-card-features { display: flex; gap: 16px; margin-bottom: 20px; }
.car-feat { display: flex; align-items: center; gap: 6px; font-size: 0.8rem; color: var(--gray); }
.car-feat svg { width: 16px; height: 16px; color: var(--primary); }
.car-card-footer { display: flex; align-items: center; justify-content: space-between; padding-top: 16px; border-top: 1px solid var(--light-2); }
.car-price { font-size: 0.8rem; color: var(--gray); }
.car-price strong { display: block; font-size: 1.2rem; color: var(--primary); font-weight: 800; }
.btn-detail {
  background: var(--primary); color: var(--white); padding: 10px 22px;
  border-radius: 50px; font-size: 0.85rem; font-weight: 600;
  transition: var(--transition); border: none; cursor: pointer;
}
.btn-detail:hover { background: var(--primary-dark); }

/* === CAR DETAIL MODAL === */
.modal-overlay {
  position: fixed; inset: 0; background: rgba(0,0,0,0.6);
  backdrop-filter: blur(8px); z-index: 2000; display: none;
  align-items: center; justify-content: center; padding: 20px;
}
.modal-overlay.active { display: flex; }
.modal {
  background: var(--white); border-radius: var(--radius); max-width: 900px;
  width: 100%; max-height: 90vh; overflow-y: auto; position: relative;
  animation: modalIn 0.3s ease;
}
@keyframes modalIn { from { opacity: 0; transform: scale(0.95) translateY(20px); } to { opacity: 1; transform: scale(1) translateY(0); } }
.modal-close {
  position: absolute; top: 16px; right: 16px; width: 40px; height: 40px;
  background: var(--light); border: none; border-radius: 50%; cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.2rem; z-index: 10; transition: var(--transition);
}
.modal-close:hover { background: var(--light-2); }
.modal-img { width: 100%; height: 350px; object-fit: cover; border-radius: var(--radius) var(--radius) 0 0; }
.modal-body { padding: 36px; }
.modal-body h2 { font-size: 1.8rem; font-weight: 800; margin-bottom: 8px; }
.modal-desc { color: var(--gray); margin-bottom: 28px; line-height: 1.7; }
.modal-pricing { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-bottom: 28px; }
.price-card {
  background: var(--light); border-radius: var(--radius-sm); padding: 20px; text-align: center;
  border: 2px solid transparent; transition: var(--transition);
}
.price-card:hover, .price-card.popular { border-color: var(--primary); }
.price-card.popular { background: rgba(26,86,219,0.05); }
.price-label { font-size: 0.85rem; color: var(--gray); margin-bottom: 8px; }
.price-value { font-size: 1.4rem; font-weight: 800; color: var(--primary); }
.price-unit { font-size: 0.75rem; color: var(--gray); }
.modal-features { display: flex; flex-wrap: wrap; gap: 12px; margin-bottom: 32px; }
.modal-feat {
  display: flex; align-items: center; gap: 8px;
  background: var(--light); padding: 10px 18px; border-radius: 50px;
  font-size: 0.85rem; font-weight: 500;
}
.modal-feat svg { width: 18px; height: 18px; color: var(--green); }
.modal-cta { display: flex; gap: 12px; }
.modal-cta .btn-wa { width: 100%; justify-content: center; }

/* === GALLERY === */
.gallery-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.gallery-item {
  border-radius: var(--radius-sm); overflow: hidden; position: relative;
  height: 250px; cursor: pointer;
}
.gallery-item:nth-child(1) { grid-column: span 2; grid-row: span 2; height: 100%; }
.gallery-item img { width: 100%; height: 100%; object-fit: cover; transition: var(--transition); }
.gallery-item:hover img { transform: scale(1.08); }
.gallery-item::after {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(transparent 50%, rgba(0,0,0,0.4));
  opacity: 0; transition: var(--transition);
}
.gallery-item:hover::after { opacity: 1; }

/* === TESTIMONIALS === */
.testi-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.testi-card {
  background: var(--dark-2); border-radius: var(--radius); padding: 32px;
  border: 1px solid rgba(255,255,255,0.06); transition: var(--transition);
}
.testi-card:hover { border-color: rgba(59,130,246,0.3); transform: translateY(-4px); }
.testi-stars { display: flex; gap: 4px; margin-bottom: 16px; }
.testi-stars svg { width: 18px; height: 18px; color: var(--accent); fill: var(--accent); }
.testi-text { font-size: 1rem; line-height: 1.8; color: rgba(255,255,255,0.8); margin-bottom: 24px; }
.testi-author { display: flex; align-items: center; gap: 14px; }
.testi-avatar {
  width: 48px; height: 48px; border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: 1.1rem; color: var(--white);
}
.testi-name { font-weight: 600; font-size: 0.95rem; }
.testi-loc { font-size: 0.8rem; color: var(--gray-light); margin-top: 2px; }

/* === KEUNGGULAN === */
.keunggulan-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.keunggulan-card {
  text-align: center; padding: 40px 28px; border-radius: var(--radius);
  background: var(--white); border: 1px solid var(--light-2);
  transition: var(--transition);
}
.keunggulan-card:hover { border-color: var(--primary); transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.keunggulan-icon {
  width: 72px; height: 72px; margin: 0 auto 24px;
  background: rgba(26,86,219,0.08); border-radius: 20px;
  display: flex; align-items: center; justify-content: center;
  transition: var(--transition);
}
.keunggulan-card:hover .keunggulan-icon { background: var(--primary); }
.keunggulan-icon svg { width: 32px; height: 32px; color: var(--primary); transition: var(--transition); }
.keunggulan-card:hover .keunggulan-icon svg { color: var(--white); }
.keunggulan-card h3 { font-size: 1.15rem; font-weight: 700; margin-bottom: 12px; }
.keunggulan-card p { font-size: 0.9rem; color: var(--gray); line-height: 1.7; }

/* === FAQ === */
.faq-list { max-width: 760px; margin: 0 auto; display: flex; flex-direction: column; gap: 16px; }
.faq-item { background: var(--white); border-radius: var(--radius-sm); border: 1px solid var(--light-2); overflow: hidden; transition: var(--transition); }
.faq-item.active { border-color: var(--primary); box-shadow: 0 4px 20px rgba(26,86,219,0.1); }
.faq-q {
  display: flex; align-items: center; justify-content: space-between;
  padding: 22px 28px; cursor: pointer; font-weight: 600; font-size: 1rem;
  transition: var(--transition);
}
.faq-q:hover { color: var(--primary); }
.faq-q svg { width: 22px; height: 22px; transition: var(--transition); flex-shrink: 0; color: var(--gray); }
.faq-item.active .faq-q svg { transform: rotate(180deg); color: var(--primary); }
.faq-a { padding: 0 28px; max-height: 0; overflow: hidden; transition: max-height 0.4s ease, padding 0.3s ease; }
.faq-item.active .faq-a { max-height: 300px; padding: 0 28px 22px; }
.faq-a p { color: var(--gray); font-size: 0.95rem; line-height: 1.8; }

/* === CTA === */
.cta-section {
  background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 100%);
  padding: 80px 0; text-align: center; position: relative; overflow: hidden;
}
.cta-section::before {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(circle at 20% 50%, rgba(255,255,255,0.08) 0%, transparent 50%);
}
.cta-content { position: relative; z-index: 2; }
.cta-section h2 { font-size: 2.5rem; font-weight: 800; color: var(--white); margin-bottom: 16px; }
.cta-section p { color: rgba(255,255,255,0.8); font-size: 1.1rem; margin-bottom: 36px; }

/* === FOOTER === */
.footer { background: var(--dark); color: var(--white); padding: 60px 0 0; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 40px; padding-bottom: 40px; border-bottom: 1px solid rgba(255,255,255,0.08); }
.footer-brand h3 { font-size: 1.3rem; font-weight: 800; margin-bottom: 12px; color: var(--primary-light); }
.footer-brand p { color: var(--gray-light); font-size: 0.9rem; line-height: 1.7; }
.footer h4 { font-size: 1rem; font-weight: 700; margin-bottom: 20px; }
.footer-links { display: flex; flex-direction: column; gap: 12px; }
.footer-links a { color: var(--gray-light); font-size: 0.9rem; transition: var(--transition); }
.footer-links a:hover { color: var(--white); }
.footer-contact { display: flex; flex-direction: column; gap: 14px; }
.footer-contact-item { display: flex; align-items: flex-start; gap: 10px; color: var(--gray-light); font-size: 0.9rem; }
.footer-contact-item svg { width: 18px; height: 18px; color: var(--primary-light); flex-shrink: 0; margin-top: 3px; }
.footer-bottom { padding: 24px 0; text-align: center; color: var(--gray); font-size: 0.85rem; }

/* === SCROLL ANIMATIONS === */
.reveal { opacity: 0; transform: translateY(40px); transition: opacity 0.7s ease, transform 0.7s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }

/* === RESPONSIVE === */
@media (max-width: 1024px) {
  .hero h1 { font-size: 2.8rem; }
  .cars-grid, .keunggulan-grid { grid-template-columns: repeat(2, 1fr); }
  .testi-grid { grid-template-columns: repeat(2, 1fr); }
  .gallery-grid { grid-template-columns: repeat(2, 1fr); }
  .gallery-item:nth-child(1) { grid-column: span 2; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 768px) {
  .nav-links { display: none; position: absolute; top: 100%; left: 0; width: 100%; background: var(--white); flex-direction: column; padding: 20px; gap: 16px; box-shadow: var(--shadow); }
  .nav-links.active { display: flex; }
  .nav-cta.desktop { display: none; }
  .hamburger { display: flex; }
  .hero-grid { grid-template-columns: 1fr; text-align: center; }
  .hero h1 { font-size: 2.2rem; }
  .hero-buttons { justify-content: center; }
  .hero-image { display: none; }
  .hero-stats { grid-template-columns: repeat(3, 1fr); }
  .cars-grid { grid-template-columns: 1fr; }
  .testi-grid { grid-template-columns: 1fr; }
  .keunggulan-grid { grid-template-columns: 1fr; }
  .gallery-grid { grid-template-columns: 1fr 1fr; }
  .gallery-item:nth-child(1) { grid-column: span 2; }
  .modal-pricing { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .section-header h2 { font-size: 1.8rem; }
  .cta-section h2 { font-size: 1.8rem; }
}
@media (max-width: 480px) {
  .hero h1 { font-size: 1.8rem; }
  .hero-buttons { flex-direction: column; align-items: center; }
  .gallery-grid { grid-template-columns: 1fr; }
  .gallery-item:nth-child(1) { grid-column: span 1; }
  .modal-body { padding: 24px; }
  .modal-cta { flex-direction: column; }
}

#galleryGrid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.gallery-item {
  width: 100%;
  aspect-ratio: 1 / 1;
  overflow: hidden;
  border-radius: 12px;
}

.gallery-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.caption {
  position: absolute;
  bottom: 0;
  width: 100%;
  padding: 8px;
  font-size: 0.8rem;
  color: white;
  background: rgba(0,0,0,0.5);
  text-align: center;
}