:root {
  --primary: #faa61a;
  --primary-dark: #e59408;
  --secondary: #000;
  --text-light: #f9f9f9;
  --text-dark: #333;
  --card-bg: #fff;
  --shadow-sm: 0 4px 6px rgba(0, 0, 0, 0.08);
  --shadow-md: 0 8px 20px rgba(0, 0, 0, 0.12);
  --shadow-lg: 0 15px 35px rgba(0, 0, 0, 0.2);
  --border-radius: 12px;
  --transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  background: linear-gradient(135deg, #fdf5e6 0%, #f9f9f9 100%);
  font-family: "Poppins", sans-serif;
  color: var(--text-dark);
  min-height: 100vh;
}

.header {
  background: linear-gradient(90deg, var(--secondary) 0%, #222 100%);
  color: var(--text-light);
  padding: 15px 0;
  box-shadow: var(--shadow-md);
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
}

.logo-icon {
  color: var(--primary);
  font-size: 28px;
}

.logo-text {
  font-weight: 700;
  font-size: 22px;
}

.logo-text span {
  color: var(--primary);
}

.hero-section {
  background: url("../images/flight-banner.jpg") no-repeat center center;
  background-size: cover;
  height: 280px;
  border-radius: var(--border-radius);
  position: relative;
  margin: 30px 0;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.6);
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 40px;
}

.hero-title {
  font-size: 2.5rem;
  font-weight: 700;
  color: white;
  margin-bottom: 10px;
}

.hero-subtitle {
  font-size: 1.2rem;
  color: var(--primary);
  font-weight: 500;
}

.booking-section {
  padding: 20px 0 50px 0;
  margin-top: 0 !important;
  padding-top: 0 !important;
}

.booking-form-container {
  background: var(--card-bg);
  border-radius: var(--border-radius);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  margin-top: 30px !important;
  position: relative;
  z-index: 10;
  box-shadow: 0 8px 32px rgba(250, 166, 26, 0.12);
  border-radius: 18px;
  border: 1px solid #f3e6c2;
  transition: box-shadow 0.4s;
}
.booking-form-container:hover {
  box-shadow: 0 16px 48px rgba(250, 166, 26, 0.18);
}

.form-tabs {
  display: flex;
  background: var(--secondary);
  border-radius: 10px 10px 0 0;
  overflow: hidden;
  margin-bottom: 0;
}

.form-tab {
  flex: 1;
  text-align: center;
  padding: 15px;
  color: var(--text-light);
  cursor: pointer;
  background: var(--secondary);
  border: none;
  font-weight: 500;
  transition: background 0.3s, color 0.3s, transform 0.3s;
}

.form-tab:not(.active) {
  background: var(--secondary);
  color: var(--text-light);
}

.form-tab.active {
  background: var(--primary);
  color: var(--secondary);
  box-shadow: 0 2px 8px rgba(250, 166, 26, 0.12);
  z-index: 2;
}

.form-tab:hover:not(.active) {
  background: var(--primary-dark);
  color: #fff;
  transform: translateY(-2px) scale(1.04);
}

.booking-form {
  padding: 30px;
}

.form-label {
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--secondary);
  display: flex;
  align-items: center;
}

.form-label i {
  margin-right: 8px;
  color: var(--primary);
}

.form-control,
.form-select {
  padding: 12px 16px;
  border: 2px solid #e9e9e9;
  border-radius: 8px;
  font-size: 16px;
  transition: var(--transition);
}
.form-control:focus,
.form-select:focus {
  border-color: var(--primary-dark);
  box-shadow: 0 0 0 0.2rem rgba(250, 166, 26, 0.18);
}
.form-control:hover,
.form-select:hover {
  border-color: var(--primary-dark);
  box-shadow: 0 0 8px rgba(250, 166, 26, 0.18);
}

.input-group-text {
  background: var(--primary);
  color: white;
  border: none;
}

.btn-search {
  background: linear-gradient(
    90deg,
    var(--primary) 0%,
    var(--primary-dark) 100%
  );
  color: white;
  font-weight: 600;
  padding: 14px 30px;
  border: none;
  border-radius: 8px;
  transition: var(--transition);
  box-shadow: var(--shadow-sm);
  width: 100%;
  font-size: 18px;
}
.btn-search:hover {
  background: linear-gradient(
    90deg,
    var(--primary-dark) 0%,
    var(--primary) 100%
  );
  transform: translateY(-2px) scale(1.03);
}
.btn-search::after {
  content: "";
  position: absolute;
  left: -100%;
  top: 0;
  width: 100%;
  height: 100%;
  background: rgba(250, 166, 26, 0.15);
  transition: left 0.4s;
}
.btn-search:hover::after {
  left: 0;
}

.btn-book {
  background: var(--primary);
  color: white;
  font-weight: 600;
  padding: 10px 20px;
  border: none;
  border-radius: 6px;
  transition: var(--transition);
}
.btn-book:hover {
  background: var(--primary-dark);
  transform: translateY(-2px);
}
.btn-book::after {
  content: "";
  position: absolute;
  left: -100%;
  top: 0;
  width: 100%;
  height: 100%;
  background: rgba(250, 166, 26, 0.15);
  transition: left 0.4s;
}
.btn-book:hover::after {
  left: 0;
}

.passenger-form {
  background: #f8f9fa;
  padding: 20px;
  border-radius: var(--border-radius);
}

.footer {
  background: var(--secondary);
  color: var(--text-light);
  padding: 40px 0 20px;
  margin-top: 50px;
}

.social-icons a {
  color: var(--text-light);
  font-size: 20px;
  margin-right: 15px;
  transition: var(--transition);
}

.social-icons a:hover {
  color: var(--primary);
  transform: translateY(-3px);
}

/* ==========================Modal body styling for better alignmen================================ */
#flightResults .modal-body {
  background: linear-gradient(135deg, #fffbe6 0%, #f9f9f9 100%);
  padding: 32px 18px 18px 18px;
  border-radius: 16px;
  min-height: 350px;
}

/*======================== Flight cards grid ============================*/
.flight-cards-row {
  display: flex;
  flex-direction: column;
  gap: 32px;
  justify-content: flex-start;
  align-items: center;
}

.flight-card {
  width: 100%;
  max-width: 100%;
  background: #fff;
  border-radius: 18px;
  box-shadow: 0 8px 32px rgba(250, 166, 26, 0.18), 0 2px 8px rgba(0, 0, 0, 0.08);
  padding: 32px 32px 24px 32px;
  margin-bottom: 0;
  border: 1px solid #f3e6c2;
  position: relative;
  overflow: hidden;
  display: block;
  transition: box-shadow 0.4s, transform 0.4s;
}

/*=========================== Airline logo ============================*/
.airline-logo {
  width: 64px;
  height: 64px;
  object-fit: contain;
  margin-right: 24px;
  border-radius: 12px;
  background: #fff;
  border: 1px solid #eee;
  box-shadow: 0 2px 8px rgba(250, 166, 26, 0.1);
}

/*======================= Flight price ===========================*/
.flight-price {
  font-size: 1.2rem;
  font-weight: 700;
  color: #faa61a;
  text-shadow: 0 2px 8px rgba(250, 166, 26, 0.1);
}

/*========================== Simple Journey Type Buttons ========================*/
.btn-outline-primary {
  border: none !important;
  border-radius: 8px !important;
  background: #f5f5f5 !important;
  color: var(--secondary) !important;
  font-weight: 500;
  box-shadow: none !important;
  margin-right: 10px;
  transition: background 0.3s, color 0.3s;
}

.btn-outline-primary:hover,
.btn-outline-primary:focus,
.btn-check:checked + .btn-outline-primary {
  background: var(--primary) !important;
  color: #fff !important;
  box-shadow: none !important;
}

@media (max-width: 768px) {
  .hero-title {
    font-size: 2rem;
  }

  .booking-form {
    padding: 20px;
  }

  .form-tab {
    padding: 10px;
    font-size: 14px;
  }

  .booking-form-container {
    margin-top: 16px !important;
    padding: 8px;
    border-radius: 12px;
  }
  .booking-form {
    padding: 12px;
  }
}
/*========================= Animations ==========================*/
.animate-fade {
  animation: fadeIn 1.2s ease-in-out;
}
.animate-slide {
  animation: slideUp 1.4s ease-in-out;
}
@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(-20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}
@keyframes slideUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/*=============== Form  ======================*/
.form-tab {
  position: relative;
}
.form-tab:hover {
  background: var(--primary-dark);
  color: white;
  transform: translateY(-3px);
}

/*============== Input Group Icon Hover==================*/
.input-group-text {
  background: var(--primary);
  color: #fff;
  transition: var(--transition);
}
.input-group:hover .input-group-text {
  background: var(--primary-dark);
}

/*========================================== Flight Card Hover =========================== */
.flight-card {
  position: relative;
  overflow: hidden;
}
.flight-card:hover::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(250, 166, 26, 0.1);
  pointer-events: none;
  animation: pulse 0.6s ease;
}
@keyframes pulse {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

/* ======================Buttons =======================*/
.btn-book,
.btn-search {
  position: relative;
  overflow: hidden;
}
.btn-book::after,
.btn-search::after {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: rgba(255, 255, 255, 0.2);
  transition: 0.4s;
}
.btn-book:hover::after,
.btn-search:hover::after {
  left: 0;
}

/*============================= Card Style for Form =========================*/
.booking-form-container {
  box-shadow: 0 8px 32px rgba(250, 166, 26, 0.12);
  border-radius: 18px;
  border: 1px solid #f3e6c2;
  transition: box-shadow 0.4s;
}
.booking-form-container:hover {
  box-shadow: 0 16px 48px rgba(250, 166, 26, 0.18);
}

/* =========================Form Field Focus & Hover========================================== */
.form-control,
.form-select {
  transition: border-color 0.3s, box-shadow 0.3s;
}
.form-control:focus,
.form-select:focus {
  border-color: var(--primary-dark);
  box-shadow: 0 0 0 0.2rem rgba(250, 166, 26, 0.18);
}
.form-control:hover,
.form-select:hover {
  border-color: var(--primary-dark);
  box-shadow: 0 0 8px rgba(250, 166, 26, 0.18);
}

/* =============================Button Hover Animation======================= */
.btn-search,
.btn-book {
  position: relative;
  overflow: hidden;
  transition: background 0.3s, transform 0.3s;
}
.btn-search:hover,
.btn-book:hover {
  background: linear-gradient(
    90deg,
    var(--primary-dark) 0%,
    var(--primary) 100%
  );
  transform: translateY(-2px) scale(1.03);
}

/*======================== Tabs Hover & Active ===========================*/
.form-tab {
  transition: background 0.3s, color 0.3s, transform 0.3s;
}
.form-tab:hover {
  background: var(--primary-dark);
  color: #fff;
  transform: translateY(-2px) scale(1.04);
}
.form-tab.active {
  background: var(--primary);
  color: var(--secondary);
  box-shadow: 0 2px 8px rgba(250, 166, 26, 0.12);
}

/* ========================Flight Card Hover Pulse ===========================*/
.flight-card {
  transition: box-shadow 0.3s, transform 0.3s;
}
.flight-card:hover {
  box-shadow: 0 12px 32px rgba(250, 166, 26, 0.18);
  transform: translateY(-4px) scale(1.02);
}
.flight-card:hover::after {
  animation: pulse 0.5s;
}
@keyframes pulse {
  0% {
    opacity: 0;
  }
  50% {
    opacity: 0.2;
  }
  100% {
    opacity: 0;
  }
}

/*======================== Responsive Padding=====================================*/
@media (max-width: 768px) {
  .booking-form-container {
    margin-top: 16px !important;
    padding: 8px;
    border-radius: 12px;
  }
  .booking-form {
    padding: 12px;
  }
}

/*=========================== Placeholder Style ========================*/
.form-control::placeholder {
  color: #b8b8b8;
  font-style: italic;
  opacity: 1;
}

/*==================== Modal Animation ==========================*/
.modal-content {
  animation: fadeIn 0.6s;
}
@keyframes fadeIn {
  from {
    opacity: 0;
    transform: scale(0.98);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

.booking-form-container {
  margin-top: 30px !important;
}

.form-tab {
  background: var(--secondary);
  color: var(--text-light);
}
.form-tab.active {
  background: var(--primary);
  color: var(--secondary);
}
.form-tab:hover:not(.active) {
  background: var(--primary-dark);
  color: #fff;
}

.flight-cards-row {
  display: flex;
  flex-direction: column;
  gap: 32px;
  justify-content: flex-start;
  align-items: center;
}

.flight-card {
  width: 100%;
  max-width: 100%;
  background: #fff;
  border-radius: 18px;
  box-shadow: 0 8px 32px rgba(250, 166, 26, 0.18), 0 2px 8px rgba(0, 0, 0, 0.08);
  padding: 32px 32px 24px 32px;
  margin-bottom: 0;
  border: 1px solid #f3e6c2;
  position: relative;
  overflow: hidden;
  display: block;
  transition: box-shadow 0.4s, transform 0.4s;
}

.flight-card .airline-logo {
  width: 64px;
  height: 64px;
  object-fit: contain;
  margin-right: 24px;
  border-radius: 12px;
  background: #fff;
  border: 1px solid #eee;
  box-shadow: 0 2px 8px rgba(250, 166, 26, 0.1);
}

@media (max-width: 900px) {
  .flight-card {
    padding: 20px 8px 16px 8px;
    border-radius: 14px;
  }
  .flight-card .airline-logo {
    width: 48px;
    height: 48px;
    margin-right: 12px;
  }
}
