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

/* CSS Variables for Premium Design System */
:root {
  --font-heading: 'Outfit', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;

  /* Colors - Sleek Dark Mode */
  --bg-primary: #070a13;
  --bg-secondary: #0f1424;
  --bg-tertiary: #171d33;
  --text-primary: #f8fafc;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;
  
  --primary: #3b82f6;
  --primary-hover: #2563eb;
  --primary-glow: rgba(59, 130, 246, 0.15);
  
  --accent: #f59e0b;
  --accent-hover: #d97706;
  --accent-glow: rgba(245, 158, 11, 0.2);
  --accent-gradient: linear-gradient(135deg, #f59e0b, #eab308);
  
  --border: rgba(255, 255, 255, 0.08);
  --border-focus: rgba(59, 130, 246, 0.4);
  
  --success: #10b981;
  --error: #ef4444;

  /* Spacing */
  --container-max-width: 1200px;
  --header-height: 80px;
  
  /* Transitions */
  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
  
  /* Shadows & Glass */
  --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 -4px rgba(0, 0, 0, 0.05);
  --shadow-glow: 0 0 20px rgba(59, 130, 246, 0.25);
  --glass-bg: rgba(15, 20, 36, 0.7);
  --glass-border: rgba(255, 255, 255, 0.06);
  --glass-backdrop: blur(16px);
}

/* Light Mode Overrides (Optional Toggle Support) */
[data-theme="light"] {
  --bg-primary: #f8fafc;
  --bg-secondary: #ffffff;
  --bg-tertiary: #f1f5f9;
  --text-primary: #0f172a;
  --text-secondary: #475569;
  --text-muted: #94a3b8;
  --border: rgba(0, 0, 0, 0.08);
  --glass-bg: rgba(255, 255, 255, 0.8);
  --glass-border: rgba(0, 0, 0, 0.05);
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  background-color: var(--bg-primary);
  color: var(--text-primary);
}

body {
  font-family: var(--font-body);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.25;
  color: var(--text-primary);
  margin-bottom: 0.5em;
}

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

a {
  color: inherit;
  text-decoration: none;
  transition: var(--transition-fast);
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

ul {
  list-style: none;
}

/* Utilities */
.container {
  width: 100%;
  max-width: var(--container-max-width);
  margin-left: auto;
  margin-right: auto;
  padding-left: 20px;
  padding-right: 20px;
}

.text-accent {
  color: var(--accent);
  background: var(--accent-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.8rem 1.8rem;
  font-family: var(--font-heading);
  font-weight: 600;
  border-radius: 8px;
  cursor: pointer;
  transition: all var(--transition-normal);
  border: 1px solid transparent;
  gap: 8px;
}

.btn-primary {
  background-color: var(--primary);
  color: #ffffff;
}

.btn-primary:hover {
  background-color: var(--primary-hover);
  box-shadow: 0 0 15px var(--primary-glow);
  transform: translateY(-2px);
}

.btn-accent {
  background: var(--accent-gradient);
  color: #070a13;
  border: none;
  font-weight: 700;
}

.btn-accent:hover {
  box-shadow: 0 0 15px var(--accent-glow);
  transform: translateY(-2px);
  filter: brightness(1.1);
}

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

.btn-outline:hover {
  background: rgba(255, 255, 255, 0.05);
  border-color: var(--text-primary);
  transform: translateY(-2px);
}

/* Header & Navigation */
header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--header-height);
  background: var(--glass-bg);
  backdrop-filter: var(--glass-backdrop);
  -webkit-backdrop-filter: var(--glass-backdrop);
  border-bottom: 1px solid var(--glass-border);
  z-index: 1000;
  display: flex;
  align-items: center;
  transition: var(--transition-normal);
}

header.scrolled {
  height: 70px;
  background: var(--bg-secondary);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
}

.logo {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.5rem;
  letter-spacing: -0.5px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.logo span {
  color: var(--accent);
}

.logo-text {
  line-height: 1.2;
}

.logo .logo-sub {
  font-size: 0.6rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--text-secondary);
  display: block;
  font-weight: 600;
  margin-top: 2px;
  line-height: 1;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 24px;
}

.nav-link {
  font-family: var(--font-heading);
  font-weight: 500;
  font-size: 0.95rem;
  color: var(--text-secondary);
  position: relative;
  padding: 8px 0;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--accent);
  transition: var(--transition-normal);
}

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

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

.nav-cta {
  display: flex;
  align-items: center;
  gap: 16px;
}

.menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 24px;
  height: 18px;
  background: transparent;
  border: none;
  cursor: pointer;
  z-index: 1001;
}

.menu-toggle span {
  display: block;
  width: 100%;
  height: 2px;
  background-color: var(--text-primary);
  transition: var(--transition-normal);
}

/* Hero Section */
.hero {
  position: relative;
  padding-top: calc(var(--header-height) + 60px);
  padding-bottom: 80px;
  min-height: 90vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: radial-gradient(circle at 80% 20%, rgba(59, 130, 246, 0.08) 0%, transparent 50%),
              radial-gradient(circle at 10% 80%, rgba(245, 158, 11, 0.05) 0%, transparent 50%);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 40px;
  align-items: center;
}

.hero-content h1 {
  font-size: 3.5rem;
  line-height: 1.15;
  margin-bottom: 20px;
  font-weight: 800;
  letter-spacing: -1px;
}

.hero-content p {
  font-size: 1.15rem;
  line-height: 1.7;
  margin-bottom: 30px;
  max-width: 600px;
}

.hero-features {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  margin-bottom: 30px;
}

.hero-feature-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.95rem;
  color: var(--text-secondary);
}

.hero-feature-item svg {
  color: var(--success);
  width: 18px;
  height: 18px;
}

/* Booking Widget */
.booking-widget {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 30px;
  box-shadow: var(--shadow-lg);
  position: relative;
}

.booking-widget::before {
  content: '';
  position: absolute;
  top: -1px;
  left: -1px;
  right: -1px;
  bottom: -1px;
  background: linear-gradient(135deg, var(--primary), transparent 40%, transparent 60%, var(--accent));
  border-radius: 16px;
  z-index: -1;
  opacity: 0.2;
}

.widget-title {
  font-size: 1.35rem;
  margin-bottom: 20px;
  text-align: center;
  border-bottom: 1px solid var(--border);
  padding-bottom: 12px;
}

.form-group {
  margin-bottom: 18px;
}

.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-secondary);
  margin-bottom: 8px;
}

.form-control {
  width: 100%;
  padding: 12px 16px;
  background: var(--bg-tertiary);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 0.95rem;
  transition: all var(--transition-normal);
}

.form-control:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--primary-glow);
}

select.form-control {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='%2394a3b8'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M19 9l-7 7-7-7'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 16px center;
  background-size: 16px;
}

/* Sections */
.section {
  padding: 100px 0;
}

.section-bg {
  background-color: var(--bg-secondary);
}

.section-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 60px auto;
}

.section-subtitle {
  color: var(--accent);
  text-transform: uppercase;
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 1.5px;
  margin-bottom: 10px;
}

.section-title {
  font-size: 2.25rem;
  font-weight: 800;
}

/* Fleet Cards */
.fleet-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: 30px;
}

.fleet-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: 16px;
  overflow: hidden;
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
}

.fleet-card:hover {
  transform: translateY(-8px);
  border-color: rgba(59, 130, 246, 0.3);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.2);
}

.fleet-img-wrapper {
  position: relative;
  background: #1e293b;
  aspect-ratio: 16/10;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.fleet-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition-slow);
}

.fleet-card:hover img {
  scale: 1.05;
}

.fleet-badge {
  position: absolute;
  top: 15px;
  right: 15px;
  background: var(--accent-gradient);
  color: #070a13;
  padding: 4px 12px;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.75rem;
  border-radius: 20px;
  text-transform: uppercase;
}

.fleet-info {
  padding: 25px;
  flex-grow: 1;
  display: flex;
  flex-direction: column;
}

.fleet-name {
  font-size: 1.5rem;
  margin-bottom: 10px;
}

.fleet-specs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-bottom: 20px;
  padding: 15px 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.spec-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.spec-item svg {
  width: 16px;
  height: 16px;
  color: var(--primary);
}

.fleet-price {
  font-family: var(--font-heading);
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin-bottom: 20px;
}

.price-amount {
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--text-primary);
}

.fleet-cta {
  margin-top: auto;
  display: flex;
  gap: 12px;
}

.fleet-cta .btn {
  flex: 1;
}

/* Service/Use-case Cards */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
}

.service-card {
  background: var(--bg-primary);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 30px;
  transition: all var(--transition-normal);
}

.service-card:hover {
  background: var(--bg-tertiary);
  transform: translateY(-5px);
  border-color: var(--primary);
}

.service-icon {
  width: 50px;
  height: 50px;
  background: var(--primary-glow);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  color: var(--primary);
}

.service-title {
  font-size: 1.25rem;
  margin-bottom: 12px;
}

.service-card p {
  font-size: 0.9rem;
  margin-bottom: 0;
}

/* Key Features Section / Why Us */
.features-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.features-list {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.feature-list-item {
  display: flex;
  gap: 16px;
}

.feature-list-icon {
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  background: rgba(16, 185, 129, 0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--success);
}

.feature-list-content h4 {
  font-size: 1.15rem;
  margin-bottom: 4px;
}

.feature-list-content p {
  font-size: 0.9rem;
  margin-bottom: 0;
}

/* FAQ Accordion */
.faq-grid {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.faq-item {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: 10px;
  overflow: hidden;
}

.faq-trigger {
  width: 100%;
  padding: 20px;
  background: transparent;
  border: none;
  text-align: left;
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  color: var(--text-primary);
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 1.05rem;
}

.faq-icon {
  transition: transform var(--transition-normal);
  color: var(--primary);
  flex-shrink: 0;
}

.faq-content {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-normal) ease-out;
  padding: 0 20px;
}

.faq-content p {
  padding-bottom: 20px;
  font-size: 0.95rem;
  line-height: 1.6;
}

.faq-item.active .faq-icon {
  transform: rotate(180deg);
}

.faq-item.active .faq-content {
  max-height: 200px; /* Adjust according to content size */
}

/* Footer */
footer {
  background: #04060c;
  border-top: 1px solid var(--border);
  padding: 80px 0 30px 0;
  color: var(--text-secondary);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.5fr;
  gap: 40px;
  margin-bottom: 60px;
}

.footer-col h3, .footer-col h4 {
  color: var(--text-primary);
  margin-bottom: 20px;
}

.footer-col p {
  font-size: 0.9rem;
  line-height: 1.6;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-link {
  font-size: 0.9rem;
}

.footer-link:hover {
  color: var(--accent);
  padding-left: 4px;
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.contact-item {
  display: flex;
  gap: 12px;
  font-size: 0.9rem;
}

.contact-item svg {
  color: var(--primary);
  flex-shrink: 0;
  width: 18px;
  height: 18px;
}

.footer-bottom {
  border-top: 1px solid var(--border);
  padding-top: 30px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 20px;
  font-size: 0.85rem;
}

.operator-tag {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  padding: 6px 14px;
  border-radius: 6px;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 8px;
}

.operator-tag strong {
  color: var(--accent);
}

/* Product Detail Pages Specific CSS */
.product-hero {
  padding-top: calc(var(--header-height) + 50px);
  padding-bottom: 60px;
  background: linear-gradient(180deg, var(--bg-secondary) 0%, var(--bg-primary) 100%);
  border-bottom: 1px solid var(--border);
}

.product-hero-grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 50px;
  align-items: center;
}

.product-gallery {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 10px;
  box-shadow: var(--shadow-lg);
}

.main-product-img {
  border-radius: 10px;
  overflow: hidden;
  background: #1e293b;
  aspect-ratio: 16/10;
  display: flex;
  align-items: center;
  justify-content: center;
}

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

.product-features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
  margin-top: 40px;
}

.product-feature-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 20px;
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.product-feature-card svg {
  color: var(--accent);
  flex-shrink: 0;
  width: 24px;
  height: 24px;
}

.product-feature-card h4 {
  font-size: 1rem;
  margin-bottom: 4px;
}

.product-feature-card p {
  font-size: 0.85rem;
  margin-bottom: 0;
}

/* Packages and Rates Specific */
.table-responsive {
  width: 100%;
  overflow-x: auto;
  border-radius: 12px;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-md);
  margin-bottom: 30px;
}

.pricing-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  background: var(--bg-secondary);
  font-size: 0.95rem;
}

.pricing-table th, .pricing-table td {
  padding: 16px 24px;
  border-bottom: 1px solid var(--border);
}

.pricing-table th {
  background: var(--bg-tertiary);
  font-family: var(--font-heading);
  font-weight: 600;
  text-transform: uppercase;
  font-size: 0.8rem;
  letter-spacing: 1px;
}

.pricing-table tr:last-child td {
  border-bottom: none;
}

.pricing-table tbody tr:hover {
  background: rgba(255, 255, 255, 0.02);
}

.badge-hybrid {
  background: rgba(16, 185, 129, 0.15);
  color: var(--success);
  padding: 2px 8px;
  border-radius: 4px;
  font-size: 0.75rem;
  font-weight: 600;
}

/* Contact/Inquiry Specific */
.contact-grid {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 60px;
}

.info-cards {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.info-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 25px;
  display: flex;
  gap: 20px;
}

.info-card-icon {
  width: 48px;
  height: 48px;
  background: var(--primary-glow);
  color: var(--primary);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.info-card-details h4 {
  font-size: 1.1rem;
  margin-bottom: 6px;
}

.info-card-details p {
  font-size: 0.9rem;
  margin-bottom: 0;
}

/* Responsive Breakpoints */
@media (max-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 50px;
  }
  
  .hero-content h1 {
    font-size: 2.75rem;
  }
  
  .features-split {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 30px;
  }
  
  .product-hero-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
}

@media (max-width: 768px) {
  :root {
    --header-height: 70px;
  }
  
  .menu-toggle {
    display: flex;
  }
  
  .nav-menu {
    position: fixed;
    top: var(--header-height);
    left: -100%;
    width: 100%;
    height: calc(100vh - var(--header-height));
    background: var(--bg-secondary);
    flex-direction: column;
    align-items: flex-start;
    padding: 40px 20px;
    gap: 30px;
    transition: var(--transition-normal);
    border-top: 1px solid var(--border);
    overflow-y: auto;
  }
  
  .nav-menu.active {
    left: 0;
  }
  
  .nav-link {
    font-size: 1.2rem;
    width: 100%;
  }
  
  .nav-cta {
    display: none; /* Can move CTA inside navigation panel on mobile */
  }
  
  .nav-menu .btn {
    width: 100%;
    margin-top: 20px;
  }
  
  .hero {
    padding-top: calc(var(--header-height) + 30px);
    padding-bottom: 50px;
  }
  
  .hero-content h1 {
    font-size: 2.25rem;
  }
  
  .section {
    padding: 60px 0;
  }
  
  .section-title {
    font-size: 1.75rem;
  }
  
  .footer-grid {
    grid-template-columns: 1fr;
  }
  
  .footer-bottom {
    flex-direction: column;
    align-items: flex-start;
    gap: 15px;
  }
}