/* ============================================
   JETINFY - PRIVATE JET BOOKING WEBSITE
   Premium Design System
   ============================================ */

:root {
  /* Color Palette - Dark Theme (Default) */
  --primary-orange: #FF6B35;
  --primary-orange-hover: #e85a24;
  --dark-navy: #0A1128;
  --navy-light: #1C2541;
  --text-white: #FFFFFF;
  --text-gray: #A0AEC0;
  --glass-bg: rgba(255, 255, 255, 0.05);
  --glass-border: rgba(255, 255, 255, 0.1);

  /* Semantic Variables */
  --bg-body: #0A1128;
  --bg-card: rgba(28, 37, 65, 0.6);
  --bg-nav: rgba(10, 17, 40, 0.85);
  --text-main: #FFFFFF;
  --text-muted: #A0AEC0;
  --hero-overlay: linear-gradient(135deg, rgba(10, 17, 40, 0.85) 0%, rgba(18, 27, 46, 0.75) 100%);
  --input-bg: rgba(255, 255, 255, 0.05);
  --input-border: rgba(255, 255, 255, 0.1);
  --shadow-sm: 0 4px 6px rgba(0, 0, 0, 0.1);
  --shadow-md: 0 10px 15px rgba(0, 0, 0, 0.2);
  --shadow-lg: 0 20px 25px rgba(0, 0, 0, 0.3);

  /* Typography */
  --font-heading: 'Playfair Display', serif;
  --font-body: 'Inter', sans-serif;
  --font-size-h1: 3.5rem;
  --font-size-h2: 2.5rem;
  --font-size-h3: 1.5rem;
  --font-size-body: 1rem;
  --font-size-small: 0.875rem;

  /* Spacing & Layout */
  --spacing-sm: 0.5rem;
  --spacing-md: 1rem;
  --spacing-lg: 2rem;
  --spacing-xl: 4rem;
  --container-width: 1200px;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;

  /* Transitions */
  --transition-base: all 0.3s ease;
}

/* Light Theme Overrides */
[data-theme="light"] {
  --bg-body: #F8F9FA;
  --bg-card: rgba(255, 255, 255, 0.9);
  --bg-nav: rgba(255, 255, 255, 0.95);
  --text-main: #1A202C;
  --text-muted: #4A5568;
  --text-white: #1A202C;
  /* Invert white text to dark for light mode */
  --text-gray: #4A5568;
  --hero-overlay: linear-gradient(135deg, rgba(255, 255, 255, 0.85) 0%, rgba(240, 248, 255, 0.75) 100%);
  --input-bg: rgba(0, 0, 0, 0.05);
  --input-border: rgba(0, 0, 0, 0.1);
  --glass-bg: rgba(0, 0, 0, 0.05);
  --glass-border: rgba(0, 0, 0, 0.1);
  --shadow-sm: 0 4px 6px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 10px 15px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 20px 25px rgba(0, 0, 0, 0.15);
}

/* Reset & Base Styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  background-color: var(--bg-body);
  color: var(--text-main);
  line-height: 1.6;
  overflow-x: hidden;
  transition: background-color 0.3s ease, color 0.3s ease;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--font-heading);
  color: var(--text-main);
  line-height: 1.2;
  margin-bottom: var(--spacing-md);
}

p {
  color: var(--text-muted);
  margin-bottom: var(--spacing-md);
}

a {
  text-decoration: none;
  transition: var(--transition-base);
}

ul {
  list-style: none;
}

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

.container {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

.section {
  padding: var(--spacing-xl) 0;
}

.section-title {
  text-align: center;
  margin-bottom: var(--spacing-xl);
}

.section-title h2 {
  font-size: var(--font-size-h2);
  margin-bottom: var(--spacing-sm);
}

.section-title p {
  max-width: 600px;
  margin: 0 auto;
}

/* Buttons */
.btn {
  display: inline-block;
  padding: 12px 30px;
  border-radius: 50px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  font-size: 0.9rem;
  cursor: pointer;
  transition: var(--transition-base);
  border: none;
}

.btn-primary {
  background: var(--primary-orange);
  color: #FFFFFF;
  /* Always white text on orange button */
}

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

.btn-secondary {
  background: transparent;
  border: 2px solid var(--text-main);
  color: var(--text-main);
}

.btn-secondary:hover {
  background: var(--text-main);
  color: var(--bg-body);
  transform: translateY(-2px);
}

/* ============================================
   HEADER & NAVIGATION
   ============================================ */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  padding: 20px 0;
  transition: var(--transition-base);
}

.header.scrolled {
  background: var(--bg-nav);
  backdrop-filter: blur(10px);
  padding: 10px 0;
  box-shadow: var(--shadow-sm);
}

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

.logo {
  height: 40px;
  width: auto;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: var(--spacing-lg);
}

.nav-link {
  color: var(--text-main);
  font-weight: 500;
  font-size: 0.95rem;
  position: relative;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--primary-orange);
  transition: var(--transition-base);
}

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

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

.mobile-toggle {
  display: none;
  flex-direction: column;
  gap: 6px;
  background: none;
  border: none;
  cursor: pointer;
}

.mobile-toggle span {
  width: 25px;
  height: 2px;
  background: var(--text-main);
  transition: var(--transition-base);
}

/* Theme Toggle */
.theme-toggle {
  background: none;
  border: none;
  color: var(--text-main);
  font-size: 1.2rem;
  cursor: pointer;
  transition: var(--transition-base);
  padding: 5px;
}

.theme-toggle:hover {
  color: var(--primary-orange);
  transform: rotate(15deg);
}

/* ============================================
   HERO SECTION
   ============================================ */
.hero {
  position: relative;
  height: 100vh;
  /* height: auto; */
  min-height: 700px;
  display: flex;
  /* align-items: center; */
  /* padding-top: 200px; */
  overflow: hidden;
}

.hero-background {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--hero-overlay),
    url('https://images.unsplash.com/photo-1540962351504-03099e0a754b?w=1920') center/cover no-repeat;
  z-index: -1;
}

.hero-content {
  position: relative;
  z-index: 1;
  width: 100%;
  /* padding-top: 450px; */
  margin-top:500px;
  /* Space for search widget */
}

.hero-subtitle {
  color: var(--primary-orange);
  text-transform: uppercase;
  letter-spacing: 2px;
  font-weight: 600;
  margin-bottom: var(--spacing-sm);
  display: block;
}

.hero h1 {
  font-size: var(--font-size-h1);
  margin-bottom: var(--spacing-md);
  color: var(--text-main);
}

.hero-description {
  font-size: 1.1rem;
  max-width: 500px;
  margin-bottom: var(--spacing-lg);
  color: var(--text-muted);
}

.hero-cta {
  display: flex;
  gap: var(--spacing-md);
}

/* ============================================
   SEARCH WIDGET
   ============================================ */
   
.search-container {
  position: absolute;
  /* bottom: 50px; */
  left: 50%;
  transform: translateX(-50%);
  width: 100%;
  z-index: 10;
  animation: fadeInUp 1.2s ease;
}

.search-widget {
  background: var(--bg-card);
  backdrop-filter: blur(20px);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  box-shadow: var(--shadow-lg);
  color: var(--text-main);
  margin-top: 130px;
}

.search-tabs {
  display: flex;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-md);
  border-bottom: 1px solid var(--glass-border);
  padding-bottom: var(--spacing-sm);
}

.search-tab {
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--text-muted);
  font-weight: 500;
  transition: var(--transition-base);
}

.search-tab:hover {
  color: var(--primary-orange);
}

.search-tab input[type="radio"] {
  accent-color: var(--primary-orange);
  width: 16px;
  height: 16px;
}

.search-tab input[type="radio"]:checked+.tab-text {
  color: var(--text-main);
  font-weight: 600;
}

.search-inputs {
  display: grid;
  grid-template-columns: 1.5fr 0.2fr 1.5fr 1fr 1fr 1.5fr;
  /* gap: var(--spacing-sm); */
  gap: 10px;
  align-items: end;
}

.search-group label {
  display: block;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--text-muted);
  margin-bottom: 5px;
  font-weight: 600;
}

.input-wrapper {
  display: flex;
  align-items: center;
  background: var(--input-bg);
  border: 1px solid var(--input-border);
  border-radius: var(--radius-sm);
  padding: 0.75rem;
  transition: var(--transition-base);
  max-width: 100%;
}

.input-wrapper:hover,
.input-wrapper:focus-within {
  border-color: var(--primary-orange);
  background: var(--glass-bg);
}

.input-wrapper i {
  color: var(--primary-orange);
  margin-right: 10px;
  font-size: 1.1rem;
}

.input-wrapper input,
.input-wrapper select {
  background: transparent;
  border: none;
  color: var(--text-main);
  width: 100%;
  font-family: var(--font-body);
  font-size: 0.95rem;
  outline: none;
}

.input-wrapper input::placeholder {
  color: var(--text-muted);
  opacity: 0.7;
}

/* Custom Date Input Styling */
.input-wrapper input[type="date"]::-webkit-calendar-picker-indicator {
  filter: invert(1);
  cursor: pointer;
}

/* Invert back for light theme if needed, but handled by filter usually */
[data-theme="light"] .input-wrapper input[type="date"]::-webkit-calendar-picker-indicator {
  filter: invert(0);
}

.search-divider {
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  padding-bottom: 15px;
}

.search-options {
  padding: 1rem 0;
  letter-spacing: 1px;
  color: var(--text-muted);
  font-size: 0.9rem;
}

.checkbox-container {
  /* display: flex; */
  align-items: center;
  gap: 10px;
  cursor: pointer;
}

.checkbox-container input {
  accent-color: var(--primary-orange);
  width: 16px;
  height: 16px;
}

.search-action {
  display: flex;
  justify-content: flex-end;
}

/* ============================================
   SERVICES SECTION
   ============================================ */
.services {
  background-color: var(--bg-body);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-lg);
}

.service-card {
  background: var(--bg-card);
  padding: var(--spacing-lg);
  border-radius: var(--radius-md);
  border: 1px solid var(--glass-border);
  transition: var(--transition-base);
}

.service-card:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-lg);
  border-color: var(--primary-orange);
}

.service-icon {
  font-size: 2.5rem;
  color: var(--primary-orange);
  margin-bottom: var(--spacing-md);
}

.service-card h3 {
  font-size: 1.5rem;
  margin-bottom: var(--spacing-sm);
}

.service-features {
  margin-top: var(--spacing-md);
  padding-left: 20px;
}

.service-features li {
  list-style-type: disc;
  color: var(--text-muted);
  margin-bottom: 5px;
}

/* ============================================
   FLEET SECTION
   ============================================ */
.fleet {
  background-color: var(--bg-body);
  /* Or slightly different for contrast */
}

.fleet-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--spacing-lg);
}

.fleet-card {
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--glass-border);
  transition: var(--transition-base);
}

.fleet-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
}

.fleet-image {
  width: 100%;
  height: 250px;
  object-fit: cover;
}

.fleet-info {
  padding: var(--spacing-md);
}

.fleet-specs {
  display: flex;
  justify-content: space-between;
  margin-top: var(--spacing-md);
  padding-top: var(--spacing-md);
  border-top: 1px solid var(--glass-border);
}

.fleet-spec {
  display: flex;
  align-items: center;
  gap: 5px;
  color: var(--text-muted);
  font-size: 0.9rem;
}

.fleet-spec i {
  color: var(--primary-orange);
}

/* ============================================
   FEATURES / EXPERIENCE SECTION
   ============================================ */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-lg);
  text-align: center;
}

.feature-item {
  padding: var(--spacing-md);
}

.feature-icon {
  width: 80px;
  height: 80px;
  background: rgba(255, 107, 53, 0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--spacing-md);
  font-size: 2rem;
  color: var(--primary-orange);
  transition: var(--transition-base);
}

.feature-item:hover .feature-icon {
  background: var(--primary-orange);
  color: #FFFFFF;
  transform: scale(1.1);
}

/* ============================================
   BOOKING / CONTACT SECTION
   ============================================ */
.booking-section {
  background: linear-gradient(rgba(10, 17, 40, 0.9), rgba(10, 17, 40, 0.9)),
    url('https://images.unsplash.com/photo-1569154941061-e231b4725ef1?w=1920') center/cover fixed;
  color: #FFFFFF;
}

[data-theme="light"] .booking-section {
  background: linear-gradient(rgba(255, 255, 255, 0.9), rgba(255, 255, 255, 0.9)),
    url('https://images.unsplash.com/photo-1569154941061-e231b4725ef1?w=1920') center/cover fixed;
}

.booking-form {
  background: var(--bg-card);
  padding: var(--spacing-xl);
  border-radius: var(--radius-lg);
  max-width: 800px;
  margin: 0 auto;
  border: 1px solid var(--glass-border);
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-md);
}

.form-group {
  margin-bottom: var(--spacing-md);
}

.form-group label {
  display: block;
  margin-bottom: 5px;
  color: var(--text-main);
  font-weight: 500;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px;
  background: var(--input-bg);
  border: 1px solid var(--input-border);
  border-radius: var(--radius-sm);
  color: var(--text-main);
  font-family: var(--font-body);
}

.form-group textarea {
  height: 120px;
  resize: vertical;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--primary-orange);
  background: var(--glass-bg);
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
  background-color: var(--dark-navy);
  color: var(--text-gray);
  padding: var(--spacing-xl) 0 var(--spacing-md);
  border-top: 1px solid var(--glass-border);
}

[data-theme="light"] .footer {
  background-color: #E2E8F0;
  color: var(--text-gray);
}

.footer-content {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-lg);
}

.footer-logo {
  height: 30px;
  margin-bottom: var(--spacing-md);
}

.footer-section h4 {
  color: var(--primary-orange);
  margin-bottom: var(--spacing-md);
  font-size: 1.1rem;
}

.footer-section ul li {
  margin-bottom: 10px;
}

.footer-section a {
  color: var(--text-gray);
  transition: var(--transition-base);
}

.footer-section a:hover {
  color: var(--primary-orange);
  padding-left: 5px;
}

.social-links {
  display: flex;
  gap: 15px;
  margin-top: var(--spacing-md);
}

.social-link {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.05);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition-base);
  color: var(--text-main);
}

.social-link:hover {
  background: var(--primary-orange);
  transform: translateY(-3px);
  i{
    color: #FFFFFF;
  }
}

.footer-bottom {
  text-align: center;
  padding-top: var(--spacing-md);
  border-top: 1px solid var(--glass-border);
  font-size: 0.9rem;
}

/* ============================================
   ANIMATIONS
   ============================================ */
@keyframes fadeInUp {
  origin {
    opacity: 0;
    transform: translate(-50%, 20px);
  }

  destination {
    opacity: 1;
    transform: translate(-50%, 0);
  }
}

@media (max-width: 1200px) {
  .search-inputs {
    grid-template-columns: 1fr 1fr;
  }

  .search-divider {
    display: none;
  }
}

@media (max-width: 992px) {
  .hero {
    flex-direction: column;
    justify-content: center;
    padding-top: 140px;
    height: auto;
    min-height: 100vh;
  }

  .hero-content {
    text-align: center;
    padding-bottom: 2rem;
    margin-top: 642px;
  }

  .hero-cta {
    justify-content: center;
  }

  .hero h1 {
    font-size: 2.5rem;
  }

  .search-container {
    position: absolute;
    top: 0;
    bottom: auto;
    left: auto;
    transform: none;
    /* margin-top: 2rem; */
    width: 100%;
    padding: 0 1rem;
  }

  .search-widget {
    margin-top: 100px;
    width: 100%;
  }

  .footer-content {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  .nav-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 70%;
    height: 100vh;
    background: var(--bg-nav);
    flex-direction: column;
    justify-content: center;
    transition: var(--transition-base);
    backdrop-filter: blur(15px);
    box-shadow: -5px 0 15px rgba(0, 0, 0, 0.3);
  }

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

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

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

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

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

  .search-inputs {
    grid-template-columns: 1fr;
  }

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

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

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

  .hero-cta .btn-primary {
    display: none;
  }
}