/* Import Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@400;500;600;700&family=Roboto:wght@300;400;500&display=swap');

:root {
  --navy-blue: #002244;
  --navy-dark: #00152a;
  --gold-accent: #FFC107;
  --gold-hover: #ffca2c;
  --white: #ffffff;
  --light-gray: #f8f9fa;
  --text-dark: #333333;
  --font-heading: 'Montserrat', sans-serif;
  --font-body: 'Roboto', sans-serif;
}

html {
  font-size: 14px;
  position: relative;
  min-height: 100%;
}

@media (min-width: 768px) {
  html {
    font-size: 16px;
  }
}

body {
  margin-bottom: 60px;
  font-family: var(--font-body);
  color: var(--text-dark);
  background-color: var(--light-gray);
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  color: var(--navy-blue);
}

/* Utility Classes */
.bg-navy {
  background-color: var(--navy-blue) !important;
}

.text-gold {
  color: var(--gold-accent) !important;
}

.text-navy {
  color: var(--navy-blue) !important;
}

/* Hero Section */
.hero-section {
  background: none;
  background-size: cover;
  background-position: center;
  color: var(--white);
  padding: 100px 0;
  margin-bottom: 2rem;
  border-radius: 0 0 20px 20px;
}

.hero-section h1 {
  color: var(--white);
  font-size: 3.5rem;
  margin-bottom: 1.5rem;
}

.hero-section p {
  font-size: 1.2rem;
  opacity: 0.9;
}

/* Flight Cards */
.flight-card {
  background: var(--white);
  border: none;
  border-radius: 12px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  overflow: hidden;
  margin-bottom: 20px;
}

.flight-card:hover {
  /*transform: translateY(-5px);*/
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.flight-card-header {
  background-color: var(--navy-blue);
  color: var(--white);
  padding: 15px 20px;
  font-family: var(--font-heading);
  font-weight: 600;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.flight-card-body {
  padding: 20px;
}

.flight-route {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 15px;
}

.flight-time {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--navy-blue);
}

.flight-duration {
  color: #6c757d;
  font-size: 0.9rem;
  text-align: center;
  position: relative;
}

.flight-duration::before {
  content: '';
  display: block;
  height: 2px;
  width: 100px;
  background: #dee2e6;
  margin: 5px auto;
}

/* Modern Buttons */
.btn-modern {
  background-color: var(--gold-accent);
  color: var(--navy-blue);
  font-family: var(--font-heading);
  font-weight: 600;
  padding: 10px 25px;
  border-radius: 10px;
  border: none;
  transition: all 0.3s ease;
  /*text-transform: uppercase;*/
  letter-spacing: 0.5px;
}

.btn-modern:hover {
  background-color: var(--gold-hover);
  color: var(--navy-blue);
  /*transform: translateY(-2px);*/
  box-shadow: 0 4px 15px rgba(255, 193, 7, 0.4);
}

.btn-outline-modern {
  background-color: transparent;
  color: var(--white);
  border: 2px solid var(--white);
  font-family: var(--font-heading);
  font-weight: 600;
  padding: 8px 23px;
  border-radius: 50px;
  transition: all 0.3s ease;
}

.btn-outline-modern:hover {
  background-color: var(--white);
  color: var(--navy-blue);
}

/* Form Controls */
.form-control,
.form-select {
  border-radius: 8px;
  padding: 12px 15px;
  border: 1px solid #dee2e6;
  font-family: var(--font-body);
  font-size: 1rem;
  transition: all 0.3s ease;
}

.form-control:focus,
.form-select:focus {
  border-color: var(--navy-blue);
  box-shadow: 0 0 0 0.2rem rgba(0, 34, 68, 0.15);
}

.form-label {
  font-weight: 500;
  color: var(--navy-blue);
  margin-bottom: 0.5rem;
}

/* Custom Search Container (like the image) */
.search-container {
  background-color: rgba(13, 110, 253, 0.2);
  /* Light blue background */
  backdrop-filter: blur(10px);
  border-radius: 15px;
  padding: 30px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.search-container .form-label {
  color: var(--navy-blue);
  font-weight: 600;
}

.search-container .btn-primary {
  background-color: #dc3545;
  /* Red color for search button as in image */
  border-color: #dc3545;
  font-weight: 600;
  padding: 12px 30px;
}

.search-container .btn-primary:hover {
  background-color: #bb2d3b;
  border-color: #b02a37;
}

/* Radio Buttons */
.form-check-input:checked {
  background-color: #0d6efd;
  /* Blue for radio selection */
  border-color: #0d6efd;
}

.form-check-label {
  font-weight: 500;
  color: var(--navy-blue);
}

/* Auth Card */
.auth-card {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  /*border: 1px solid rgba(255, 255, 255, 0.2);*/
  border-radius: 20px;
  box-shadow: 0 15px 35px rgba(0, 34, 68, 0.1);
  overflow: hidden;
  transition: transform 0.3s ease;
}

.auth-card:hover {
  /*transform: translateY(-5px);*/
}

.auth-card .card-header {
  background: var(--navy-blue);
  color: var(--white);
  border-bottom: none;
  padding: 25px;
  text-align: center;
}

.auth-card .card-header h2 {
  color: var(--white);
  margin: 0;
  font-size: 1.8rem;
  letter-spacing: 1px;
}

.auth-card .card-body {
  padding: 40px;
}

/* Seat Map Styles */
.seat-map-container {
  background-color: var(--white);
  border-radius: 20px;
  padding: 40px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
  max-width: 400px;
  margin: 0 auto;
  position: relative;
}

.fuselage {
  border: 5px solid #e6e6e6;
  border-radius: 50px 50px 0 0;
  padding: 60px 20px 20px 20px;
  position: relative;
  background-color: #f8f9fa;
  min-height: 500px;
}

/* Cockpit area visual */
.fuselage::before {
  content: '';
  position: absolute;
  top: 10px;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 30px;
  background-color: #d1d5db;
  border-radius: 10px;
}

.seat-row {
  display: grid;
  grid-template-columns: repeat(2, 1fr) 40px repeat(2, 1fr);
  /* 2-2 layout with aisle */
  gap: 10px;
  margin-bottom: 15px;
  justify-items: center;
  align-items: center;
}

.seat-row-number {
  grid-column: 3;
  text-align: center;
  font-weight: bold;
  color: #adb5bd;
  font-size: 0.9rem;
}

.seat {
  width: 40px;
  height: 50px;
  background-color: #e2e6ea;
  border-radius: 8px 8px 12px 12px;
  position: relative;
  cursor: pointer;
  transition: all 0.2s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
  font-weight: 600;
  color: #6c757d;
  border: 1px solid #ced4da;
}

/* Seat Armrests */
.seat::before,
.seat::after {
  content: '';
  position: absolute;
  bottom: 5px;
  width: 4px;
  height: 25px;
  background-color: #ced4da;
  border-radius: 2px;
}

.seat::before {
  left: -2px;
}

.seat::after {
  right: -2px;
}

.seat:hover:not(.taken) {
  background-color: #dbeafe;
  border-color: #3b82f6;
  color: #3b82f6;
  transform: scale(1.05);
}

.seat.selected {
  background-color: var(--gold-accent);
  border-color: #e0a800;
  color: var(--navy-blue);
  box-shadow: 0 0 10px rgba(255, 193, 7, 0.4);
}

.seat.taken {
  background-color: var(--navy-blue);
  border-color: var(--navy-dark);
  color: rgba(255, 255, 255, 0.5);
  cursor: not-allowed;
  opacity: 0.8;
}

.seat-legend {
  display: flex;
  justify-content: center;
  gap: 20px;
  margin-top: 30px;
  padding-top: 20px;
  border-top: 1px solid #dee2e6;
}

.legend-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.9rem;
  color: var(--text-dark);
}

.legend-box {
  width: 20px;
  height: 20px;
  border-radius: 4px;
}

.legend-available {
  background-color: #e2e6ea;
  border: 1px solid #ced4da;
}

.legend-selected {
  background-color: var(--gold-accent);
  border: 1px solid #e0a800;
}

.legend-taken {
  background-color: var(--navy-blue);
}

/* Bootstrap Overrides */
.btn-primary {
  background-color: var(--navy-blue);
  border-color: var(--navy-blue);
}

.btn-primary:hover {
  background-color: var(--navy-dark);
  border-color: var(--navy-dark);
}

a {
  color: var(--navy-blue);
  transition: color 0.2s;
}

a:hover {
  color: var(--gold-accent);
  text-decoration: none;
}