:root {
  --primary: #1e3a8a;
  --secondary: #f43f5e;
  --bg: #f9fafb;
  --text: #111827;
  --muted: #6b7280;
  --white: #ffffff;
  --light-gray: #f3f4f6;
  --border: #e5e7eb;
  --success: #10b981;
  --warning: #f59e0b;
  --error: #ef4444;

  --font-heading: "Poppins", sans-serif;
  --font-body: "Lato", sans-serif;

  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);

  --transition: all 0.3s ease;
  --border-radius: 12px;
}

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

html {
  scroll-behavior: smooth;
  overflow-x: hidden;
}

body {
  font-family: var(--font-body);
  background-color: var(--bg);
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
}

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

/* Typography */
h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--font-heading);
  font-weight: 600;
  line-height: 1.3;
  margin-bottom: 1rem;
}

h1 {
  font-size: clamp(2rem, 5vw, 3.5rem);
}
h2 {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
}
h3 {
  font-size: clamp(1.25rem, 3vw, 1.75rem);
}
h4 {
  font-size: 1.125rem;
}

p {
  margin-bottom: 1rem;
  color: var(--muted);
}

/* Buttons */
.btn {
  display: inline-block;
  padding: 12px 24px;
  border: none;
  border-radius: var(--border-radius);
  font-family: var(--font-heading);
  font-weight: 600;
  text-decoration: none;
  text-align: center;
  cursor: pointer;
  transition: var(--transition);
  font-size: 0.9rem;
  line-height: 1.2;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary) 0%, #1e40af 100%);
  color: var(--white);
  box-shadow: var(--shadow-md);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.btn-secondary {
  background: linear-gradient(135deg, var(--secondary) 0%, #ec4899 100%);
  color: var(--white);
  box-shadow: var(--shadow-md);
}

.btn-secondary:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.btn-outline {
  background: transparent;
  color: var(--primary);
  border: 2px solid var(--primary);
}

.btn-outline:hover {
  background: var(--primary);
  color: var(--white);
  transform: translateY(-1px);
}

.btn.full-width {
  width: 100%;
  justify-content: center;
}

/* Header & Navigation */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  transition: var(--transition);
}

.header.scrolled {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(20px);
  box-shadow: var(--shadow-md);
}

.navbar {
  padding: 1rem 0;
}

.nav-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

.nav-logo a {
  font-family: var(--font-heading);
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--primary);
  text-decoration: none;
  background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.nav-menu {
  display: flex;
  list-style: none;
  gap: 2rem;
  margin: 0;
}

.nav-link {
  color: var(--text);
  text-decoration: none;
  font-weight: 500;
  transition: var(--transition);
  position: relative;
}

.nav-link:hover,
.nav-link.active {
  color: var(--primary);
}

.nav-link::after {
  content: "";
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--primary);
  transition: width 0.3s ease;
}

.nav-link:hover::after {
  width: 100%;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  cursor: pointer;
  padding: 4px;
  gap: 4px;
}

.nav-toggle span {
  width: 25px;
  height: 3px;
  background: var(--text);
  transition: var(--transition);
  border-radius: 2px;
}

.cta-button {
  background: var(--secondary);
  color: var(--white);
  border: none;
  padding: 10px 20px;
  border-radius: 25px;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  box-shadow: var(--shadow-md);
}

.cta-button:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

/* Hero Section */
.hero {
  height: 100vh;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: -2;
}

.hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.hero-bg::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, rgba(30, 58, 138, 0.8) 0%, rgba(244, 63, 94, 0.6) 100%);
  z-index: -1;
}

.hero-content {
  text-align: center;
  max-width: 800px;
  color: var(--white);
  padding: 2rem;
}

.hero-title {
  color: var(--white);
  margin-bottom: 1.5rem;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.hero-subtitle {
  font-size: 1.2rem;
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: 2.5rem;
  text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.3);
}

.hero-buttons {
  display: flex;
  gap: 1.5rem;
  justify-content: center;
  flex-wrap: wrap;
}

/* Animations */
.fade-in {
  opacity: 0;
  transform: translateY(30px);
  animation: fadeInUp 1s ease forwards;
}

.fade-in:nth-child(1) {
  animation-delay: 0.2s;
}
.fade-in:nth-child(2) {
  animation-delay: 0.4s;
}
.fade-in:nth-child(3) {
  animation-delay: 0.6s;
}

@keyframes fadeInUp {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Section Headers */
.section-header {
  text-align: center;
  margin-bottom: 4rem;
}

.section-header h2 {
  color: var(--text);
  margin-bottom: 1rem;
}

.section-header p {
  font-size: 1.1rem;
  max-width: 600px;
  margin: 0 auto;
}

/* Koleksi Section */
.koleksi {
  padding: 6rem 0;
}

.car-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 2rem;
  margin-top: 2rem;
}

.car-card {
  background: var(--white);
  border-radius: var(--border-radius);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: var(--transition);
  position: relative;
}

.car-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl);
}

.car-image {
  position: relative;
  overflow: hidden;
  height: 200px;
}

.car-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.car-card:hover .car-image img {
  transform: scale(1.1);
}

.car-badge {
  position: absolute;
  top: 12px;
  right: 12px;
  background: var(--primary);
  color: var(--white);
  padding: 4px 12px;
  border-radius: 20px;
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
}

.car-badge.hybrid {
  background: var(--success);
}
.car-badge.premium {
  background: var(--warning);
}
.car-badge.new {
  background: var(--secondary);
}
.car-badge.affordable {
  background: var(--success);
}

.car-content {
  padding: 1.5rem;
}

.car-content h3 {
  color: var(--text);
  margin-bottom: 0.5rem;
}

.car-price {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 1rem;
}

.car-specs {
  margin-bottom: 1.5rem;
}

.spec-item {
  display: flex;
  justify-content: space-between;
  margin-bottom: 0.5rem;
  font-size: 0.9rem;
}

.spec-label {
  color: var(--muted);
  font-weight: 500;
}

.car-actions {
  display: flex;
  gap: 0.75rem;
}

.car-actions .btn {
  flex: 1;
  padding: 10px 16px;
  font-size: 0.85rem;
}

/* Promo Section */
.promo {
  padding: 6rem 0;
  background: var(--light-gray);
}

.promo-grid {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 2rem;
  align-items: start;
}

.main-promo {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  background: linear-gradient(135deg, var(--primary) 0%, #1e40af 100%);
  color: var(--white);
  padding: 2.5rem;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-lg);
}

.main-promo h3 {
  color: var(--white);
  font-size: 1.8rem;
  margin-bottom: 1rem;
}

.main-promo p {
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: 1.5rem;
}

.promo-benefits {
  list-style: none;
  margin-bottom: 2rem;
}

.promo-benefits li {
  padding: 0.5rem 0;
  position: relative;
  padding-left: 1.5rem;
  color: rgba(255, 255, 255, 0.9);
}

.promo-benefits li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--success);
  font-weight: bold;
}

.promo-image img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  border-radius: 8px;
}

.promo-cards-small {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.promo-card.small {
  background: var(--white);
  padding: 1.5rem;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-md);
  transition: var(--transition);
}

.promo-card.small:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.promo-card.small h4 {
  color: var(--primary);
  margin-bottom: 0.75rem;
}

/* Tentang Section */
.tentang {
  padding: 6rem 0;
}

.tentang-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.tentang-image img {
  width: 100%;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-lg);
}

.keunggulan-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
  margin-top: 2rem;
}

.keunggulan-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
}

.keunggulan-icon {
  font-size: 1.5rem;
  background: var(--light-gray);
  padding: 0.75rem;
  border-radius: 50%;
  flex-shrink: 0;
}

.keunggulan-item h4 {
  color: var(--text);
  margin-bottom: 0.5rem;
}

.keunggulan-item p {
  font-size: 0.9rem;
}

/* Testimoni Section */
.testimoni {
  padding: 6rem 0;
  background: var(--light-gray);
}

.testimoni-carousel {
  position: relative;
  overflow: hidden;
  border-radius: var(--border-radius);
}

.testimoni-track {
  display: flex;
  transition: transform 0.5s ease;
  gap: 2rem;
}

.testimoni-slide {
  flex: 0 0 100%;
  padding: 0 1rem;
}

.testimoni-card {
  background: var(--white);
  padding: 2rem;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-md);
  text-align: center;
  max-width: 800px;
  margin: 0 auto;
}

.stars {
  color: #fcd34d;
  font-size: 1.5rem;
  margin-bottom: 1.5rem;
}

.testimoni-card p {
  font-size: 1.1rem;
  font-style: italic;
  margin-bottom: 2rem;
  color: var(--text);
}

.testimoni-author {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
}

.testimoni-author img {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  object-fit: cover;
}

.testimoni-author h4 {
  color: var(--text);
  margin-bottom: 0.25rem;
}

.testimoni-author span {
  color: var(--muted);
  font-size: 0.9rem;
}

.carousel-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: var(--white);
  border: none;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  font-size: 1.5rem;
  color: var(--primary);
  cursor: pointer;
  box-shadow: var(--shadow-md);
  transition: var(--transition);
  z-index: 10;
}

.carousel-btn:hover {
  background: var(--primary);
  color: var(--white);
  transform: translateY(-50%) scale(1.1);
}

.carousel-btn.prev {
  left: -25px;
}

.carousel-btn.next {
  right: -25px;
}

/* Booking Section */
.booking {
  padding: 6rem 0;
}

.booking-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: start;
}

.booking-benefits {
  margin-top: 2rem;
}

.benefit-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1rem;
}

.benefit-icon {
  color: var(--success);
  font-weight: bold;
  font-size: 1.2rem;
}

.booking-form {
  background: var(--white);
  padding: 2.5rem;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-lg);
}

.form-group {
  margin-bottom: 1.5rem;
}

.form-group label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 600;
  color: var(--text);
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  border: 2px solid var(--border);
  border-radius: 8px;
  font-family: var(--font-body);
  font-size: 1rem;
  transition: var(--transition);
  background: var(--white);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(30, 58, 138, 0.1);
}

.form-group input.error,
.form-group select.error {
  border-color: var(--error);
}

.error-message {
  display: block;
  color: var(--error);
  font-size: 0.875rem;
  margin-top: 0.5rem;
  min-height: 1.25rem;
}

.form-group textarea {
  resize: vertical;
  min-height: 100px;
}

/* Footer */
.footer {
  background: var(--text);
  color: var(--white);
  padding: 4rem 0 2rem;
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  margin-bottom: 2rem;
}

.footer-section h3,
.footer-section h4 {
  color: var(--white);
  margin-bottom: 1.5rem;
}

.footer-logo p {
  color: rgba(255, 255, 255, 0.8);
}

.contact-info p {
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: 0.5rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.footer-links {
  list-style: none;
}

.footer-links li {
  margin-bottom: 0.75rem;
}

.footer-links a {
  color: rgba(255, 255, 255, 0.8);
  text-decoration: none;
  transition: var(--transition);
}

.footer-links a:hover {
  color: var(--primary);
}

.social-links {
  display: flex;
  gap: 1rem;
}

.social-links a {
  color: rgba(255, 255, 255, 0.8);
  font-size: 1.5rem;
  transition: var(--transition);
  padding: 0.5rem;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
}

.social-links a:hover {
  color: var(--primary);
  background: rgba(255, 255, 255, 0.2);
  transform: translateY(-2px);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.2);
  padding-top: 2rem;
  text-align: center;
}

.footer-bottom p {
  color: rgba(255, 255, 255, 0.6);
  margin: 0;
}

/* Modal */
.modal {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(5px);
  z-index: 2000;
  align-items: center;
  justify-content: center;
  animation: fadeIn 0.3s ease;
}

.modal.active {
  display: flex;
}

.modal-content {
  background: var(--white);
  padding: 2.5rem;
  border-radius: var(--border-radius);
  text-align: center;
  max-width: 400px;
  width: 90%;
  box-shadow: var(--shadow-xl);
  animation: slideUp 0.3s ease;
}

.modal-content h3 {
  color: var(--success);
  margin-bottom: 1rem;
  font-size: 1.5rem;
}

.modal-content p {
  margin-bottom: 1.5rem;
  color: var(--text);
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@keyframes slideUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* AOS Animation Classes */
[data-aos="fade-up"] {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

[data-aos="fade-up"].aos-animate {
  opacity: 1;
  transform: translateY(0);
}

[data-aos="fade-right"] {
  opacity: 0;
  transform: translateX(-30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

[data-aos="fade-right"].aos-animate {
  opacity: 1;
  transform: translateX(0);
}

[data-aos="fade-left"] {
  opacity: 0;
  transform: translateX(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

[data-aos="fade-left"].aos-animate {
  opacity: 1;
  transform: translateX(0);
}

/* Responsive Design */
@media (max-width: 1024px) {
  .container {
    padding: 0 15px;
  }

  .tentang-content,
  .booking-content {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .promo-grid {
    grid-template-columns: 1fr;
  }

  .main-promo {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .keunggulan-grid {
    grid-template-columns: 1fr;
  }

  .footer-content {
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
  }
}

@media (max-width: 768px) {
  .nav-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 280px;
    height: 100vh;
    background: var(--white);
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 2rem;
    transition: right 0.3s ease;
    box-shadow: var(--shadow-xl);
    z-index: 999;
  }

  .nav-menu.active {
    right: 0;
  }

  .nav-toggle {
    display: flex;
    z-index: 1001;
  }

  .nav-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
  }

  .nav-toggle.active span:nth-child(2) {
    opacity: 0;
  }

  .nav-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -6px);
  }

  .cta-button {
    display: none;
  }

  .hero-content {
    padding: 1rem;
  }

  .hero-buttons {
    flex-direction: column;
    align-items: center;
  }

  .car-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .car-actions {
    flex-direction: column;
  }

  .promo-cards-small {
    gap: 1rem;
  }

  .carousel-btn {
    display: none;
  }

  .footer-content {
    grid-template-columns: 1fr;
    gap: 2rem;
    text-align: center;
  }

  .social-links {
    justify-content: center;
  }

  .booking-form {
    padding: 1.5rem;
  }

  .section-header {
    margin-bottom: 2.5rem;
  }

  .koleksi,
  .promo,
  .tentang,
  .testimoni,
  .booking {
    padding: 4rem 0;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 10px;
  }

  .nav-container {
    padding: 0 15px;
  }

  .hero-subtitle {
    font-size: 1rem;
  }

  .main-promo {
    padding: 1.5rem;
  }

  .booking-form {
    padding: 1rem;
  }

  .modal-content {
    padding: 1.5rem;
    margin: 20px;
  }
}

/* Print Styles */
@media print {
  .header,
  .nav-toggle,
  .carousel-btn,
  .btn {
    display: none !important;
  }

  body {
    background: white !important;
    color: black !important;
  }

  .hero-bg::after {
    display: none;
  }
}

/* High Contrast Mode */
@media (prefers-contrast: high) {
  :root {
    --primary: #000080;
    --secondary: #800000;
    --text: #000000;
    --muted: #333333;
    --border: #000000;
  }
}

/* Reduced Motion */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* Focus Styles for Accessibility */
*:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 2px;
  border-radius: 4px;
}

button:focus-visible,
.btn:focus-visible {
  box-shadow: 0 0 0 3px rgba(30, 58, 138, 0.3);
}

/* Loading States */
.loading {
  opacity: 0.7;
  pointer-events: none;
}

.loading::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 20px;
  height: 20px;
  margin: -10px 0 0 -10px;
  border: 2px solid var(--primary);
  border-top-color: transparent;
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

/* Smooth Scrolling Enhancement */
html {
  scroll-padding-top: 80px;
}

/* Image Optimization */
img {
  max-width: 100%;
  height: auto;
}

img[loading="lazy"] {
  opacity: 0;
  transition: opacity 0.3s ease;
}

img[loading="lazy"].loaded {
  opacity: 1;
}