:root {
  --bg: #f8fbfa;
  --surface: #ffffff;
  --surface-soft: #f0f6f5;
  --text: #1d2f3f;
  --muted: #576575;
  --primary: #3cc99f;
  --primary-soft: #dff5ed;
  --border: rgba(29,47,63,0.08);
  --shadow: 0 24px 80px rgba(22,44,56,0.08);
  --small-shadow: 0 18px 50px rgba(22,44,56,0.06);
}

body {
  margin: 0;
  font-family: 'Inter', sans-serif;
  background: var(--bg);
  color: var(--text);
  overflow-x: hidden;
}

* {
  box-sizing: border-box;
}

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

button,
input,
select,
textarea {
  font: inherit;
}

.container {
  width: min(1160px, calc(100% - 32px));
  margin: 0 auto;
}

.header {
  position: sticky;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 100;
  backdrop-filter: blur(18px);
  background: rgba(248,251,250,0.92);
  border-bottom: 1px solid rgba(29,47,63,0.08);
}

.topbar,
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 16px 0;
}

.brand {
  display: flex;
  align-items: center;
  gap: 14px;
}

.brand-mark {
  width: 52px;
  height: 52px;
  border-radius: 18px;
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, #3cc99f, #1ba37a);
  color: #fff;
  font-weight: 800;
  font-size: 1.2rem;
}

.brand strong {
  display: block;
  font-size: 1rem;
}

.brand p {
  margin: 4px 0 0;
  color: var(--muted);
  font-size: 0.95rem;
}

.top-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.icon-button,
.button {
  border: none;
  outline: none;
  cursor: pointer;
  border-radius: 999px;
  transition: transform 0.25s ease, box-shadow 0.25s ease, background 0.25s ease;
}

.icon-button {
  width: 46px;
  height: 46px;
  display: grid;
  place-items: center;
  background: #fff;
  color: var(--text);
  box-shadow: var(--small-shadow);
}

.icon-button:hover {
  transform: translateY(-2px);
}

.language-select {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 10px 16px;
  border-radius: 999px;
  background: var(--surface);
  color: var(--text);
  border: 1px solid var(--border);
}

.button {
  padding: 12px 20px;
  background: var(--surface);
  color: var(--text);
  border: 1px solid var(--border);
}

.button:hover {
  transform: translateY(-2px);
}

.button-primary {
  background: linear-gradient(135deg, #3cc99f, #1ba37a);
  color: #fff;
  box-shadow: 0 18px 40px rgba(60,201,159,0.22);
}

.button-primary:hover {
  box-shadow: 0 22px 50px rgba(60,201,159,0.28);
}

.button-outline {
  background: transparent;
}

.auth-section {
  display: flex;
  gap: 12px;
  align-items: center;
}

.user-profile {
  position: relative;
}

.user-button {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  border-radius: 999px;
  background: var(--surface-soft);
  border: 1px solid var(--border);
  cursor: pointer;
  transition: all 0.25s;
}

.user-button:hover {
  background: var(--surface);
  box-shadow: var(--small-shadow);
}

.user-menu {
  display: none;
  position: absolute;
  top: 100%;
  right: 0;
  background: var(--surface);
  border-radius: 16px;
  box-shadow: var(--shadow);
  border: 1px solid var(--border);
  min-width: 200px;
  margin-top: 10px;
  overflow: hidden;
  z-index: 200;
}

.user-menu.active {
  display: flex;
  flex-direction: column;
}

.user-menu a {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 16px;
  text-decoration: none;
  color: var(--text);
  border-bottom: 1px solid var(--border);
  transition: background 0.2s;
}

.user-menu a:last-child {
  border-bottom: none;
}

.user-menu a:hover {
  background: var(--surface-soft);
}

.navbar {
  border-top: 1px solid rgba(29,47,63,0.08);
  background: transparent;
}

.nav-links {
  display: flex;
  gap: 24px;
  list-style: none;
  padding: 0;
  margin: 0;
}

.nav-links a {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  text-decoration: none;
  color: var(--text);
  font-weight: 500;
  padding: 12px 0;
}

.nav-links a:hover,
.nav-links a.active {
  color: #1ba37a;
}

.menu-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--text);
  font-size: 1.5rem;
  cursor: pointer;
  transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

.menu-toggle.active {
  transform: rotate(90deg);
}

.menu-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0);
  backdrop-filter: blur(0px);
  transition: background 0.35s, backdrop-filter 0.35s;
  z-index: 99;
}

.menu-overlay.active {
  display: block;
  background: rgba(0, 0, 0, 0.3);
  backdrop-filter: blur(4px);
}

.hero {
  position: relative;
  min-height: 100vh;
  overflow: hidden;
  padding: 64px 0 48px;
  background: linear-gradient(180deg, #eaf9f2 0%, rgba(255,255,255,0.95) 42%, #f8fbfa 100%);
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at top right, rgba(60,201,159,0.24), transparent 28%), radial-gradient(circle at 20% 30%, rgba(27,163,122,0.16), transparent 18%);
  pointer-events: none;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at top center, rgba(255,255,255,0.8), transparent 30%);
  pointer-events: none;
}

.hero-content {
  position: relative;
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 36px;
  align-items: center;
}

.hero-copy {
  max-width: 560px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #1ba37a;
  margin-bottom: 18px;
}

.hero-copy h1 {
  font-size: clamp(2.8rem, 4vw, 4.4rem);
  line-height: 1.02;
  margin: 0 0 20px;
}

.hero-copy p {
  color: var(--muted);
  font-size: 1.05rem;
  line-height: 1.8;
  margin-bottom: 34px;
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.hero-stats div {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 18px;
  text-align: center;
  box-shadow: var(--small-shadow);
}

.hero-stats strong {
  display: block;
  font-size: 1.4rem;
  color: var(--text);
}

.hero-stats span {
  display: block;
  margin-top: 8px;
  color: var(--muted);
}

.hero-form-card {
  background: rgba(255,255,255,0.96);
  border: 1px solid rgba(29,47,63,0.08);
  border-radius: 32px;
  padding: 32px;
  box-shadow: var(--shadow);
  position: relative;
}

.form-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 22px;
}

.form-top h2 {
  margin: 0;
  font-size: 1.5rem;
}

.form-top p {
  margin: 8px 0 0;
  color: var(--muted);
}

.badge {
  padding: 10px 18px;
  border-radius: 999px;
  background: rgba(27,163,122,0.12);
  color: #1ba37a;
  font-weight: 700;
  font-size: 0.85rem;
}

.booking-tabs {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin-bottom: 22px;
}

.tab {
  padding: 14px 16px;
  border-radius: 16px;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text);
  font-weight: 600;
}

.tab.active {
  background: linear-gradient(135deg, #3cc99f, #1ba37a);
  color: #fff;
  border-color: transparent;
}

.booking-form {
  display: grid;
  gap: 18px;
}

.field-row {
  display: grid;
  gap: 16px;
}

.field-row label {
  font-size: 0.95rem;
  color: var(--muted);
}

.field-row input,
.field-row select,
.field-row textarea {
  width: 100%;
  padding: 14px 16px;
  border-radius: 18px;
  border: 1px solid var(--border);
  background: var(--surface-soft);
  color: var(--text);
}

.split {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.select-group {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.return-field {
  display: block;
}

.large {
  padding: 16px 20px;
  font-size: 1rem;
}

.section {
  padding: 80px 0;
}

.section-header {
  display: grid;
  gap: 14px;
  margin-bottom: 36px;
}

.section-header h2 {
  margin: 0;
  font-size: clamp(2rem, 3vw, 2.8rem);
}

.results-section {
  background: #fcfffe;
}

.results-grid {
  display: grid;
  grid-template-columns: 320px minmax(0, 1fr);
  gap: 28px;
}

.filters-panel {
  display: grid;
  gap: 24px;
}

.panel-block {
  background: var(--surface);
  border-radius: 28px;
  padding: 24px;
  border: 1px solid var(--border);
  box-shadow: var(--small-shadow);
}

.panel-block h3 {
  margin: 0 0 18px;
  font-size: 1.1rem;
}

.field-block {
  display: grid;
  gap: 12px;
}

.field-block label {
  font-weight: 600;
  color: var(--text);
}

.range-labels {
  display: flex;
  justify-content: space-between;
  font-size: 0.9rem;
  color: var(--muted);
}

.checkbox {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 14px;
  border-radius: 14px;
  background: var(--surface-soft);
}

.checkbox input {
  accent-color: #1ba37a;
}

.results-list {
  display: grid;
  gap: 20px;
}

.result-card {
  padding: 28px;
  border-radius: 28px;
  background: var(--surface);
  border: 1px solid var(--border);
  box-shadow: var(--small-shadow);
  display: grid;
  gap: 16px;
}

.result-card header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.result-card .route {
  display: grid;
  gap: 10px;
}

.result-card .meta {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  color: var(--muted);
  font-size: 0.95rem;
}

.result-card .price-block {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.result-card .price {
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--text);
}

.feature-card,
.action-card,
.status-card,
.contact-panel,
.soft-card,
.boarding-pass,
.info-card,
.deal-card,
.cabin-card,
.experience-card,
.destination-card {
  border-radius: 28px;
  background: var(--surface);
  border: 1px solid var(--border);
  box-shadow: var(--small-shadow);
}

.soft-card {
  padding: 32px;
}

.grid-two {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 28px;
}

.reverse-grid {
  direction: rtl;
}

.reverse-grid > * {
  direction: ltr;
}

.feature-list {
  list-style: none;
  padding: 0;
  margin: 28px 0 0;
  display: grid;
  gap: 14px;
}

.feature-list li {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--muted);
}

.feature-list i {
  color: #1ba37a;
}

.compact-form {
  display: grid;
  gap: 16px;
}

.compact-form label {
  font-weight: 600;
  color: var(--text);
}

.compact-form input,
.compact-form textarea {
  width: 100%;
  padding: 14px 16px;
  border-radius: 18px;
  border: 1px solid var(--border);
  background: var(--surface-soft);
}

.compact-form textarea {
  min-height: 140px;
  resize: vertical;
}

.manage-result,
.status-result,
.boarding-pass {
  margin-top: 24px;
}

.manage-result {
  padding: 22px;
  background: #f2fcf7;
  border-radius: 24px;
  border: 1px solid rgba(27,163,122,0.12);
}

.manage-result h4,
.status-result h4 {
  margin-top: 0;
}

.boarding-pass {
  padding: 24px;
  border-radius: 28px;
  background: linear-gradient(180deg, #ffffff 0%, #f0f7f4 100%);
  border: 1px solid var(--border);
}

.boarding-pass .boarding-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
  margin-top: 16px;
}

.boarding-pass .boarding-row div {
  display: grid;
  gap: 6px;
}

.boarding-pass .qr-code {
  margin-top: 24px;
  width: 100%;
  height: 180px;
  border-radius: 22px;
  background: linear-gradient(135deg, rgba(27,163,122,0.13), rgba(255,255,255,0.85));
  display: grid;
  place-items: center;
  color: var(--text);
  font-weight: 700;
}

.status-card {
  padding: 32px;
}

.status-form {
  display: grid;
  gap: 18px;
}

.status-result {
  padding: 20px;
  border-radius: 22px;
  background: #f0f7f4;
  border: 1px solid rgba(27,163,122,0.14);
}

.destination-grid,
.deals-grid,
.cabins-grid,
.experience-grid {
  display: grid;
  gap: 20px;
}

.destination-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.destination-card {
  padding: 28px;
  position: relative;
  overflow: hidden;
}

.destination-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at top left, rgba(60,201,159,0.16), transparent 30%);
  pointer-events: none;
}

.destination-card h3 {
  margin: 18px 0 10px;
}

.destination-card p {
  color: var(--muted);
}

.destination-flag {
  font-size: 2.2rem;
}

.destination-image {
  width: 100%;
  height: 140px;
  border-radius: 18px;
  overflow: hidden;
  margin-bottom: 14px;
}

.destination-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.button-secondary {
  background: transparent;
  border: 1px solid rgba(29,47,63,0.12);
  color: var(--text);
}

.deals-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.deal-card {
  padding: 28px;
}

.deal-tag {
  display: inline-flex;
  padding: 10px 16px;
  border-radius: 999px;
  background: rgba(27,163,122,0.12);
  color: #1ba37a;
  font-weight: 700;
  margin-bottom: 18px;
}

.cabins-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.cabin-card {
  padding: 30px;
}

.cabin-card h3 {
  margin-top: 0;
}

.highlight-card {
  background: radial-gradient(circle at top left, rgba(60,201,159,0.12), transparent 40%), var(--surface);
}

.experience-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.experience-card {
  padding: 32px;
  text-align: center;
}

.experience-card i {
  font-size: 2.4rem;
  color: #1ba37a;
  margin-bottom: 18px;
}

.about-section p {
  max-width: 620px;
  color: var(--muted);
  line-height: 1.8;
}

.about-cards {
  display: grid;
  gap: 20px;
}

.info-card {
  padding: 24px;
}

.info-card h3 {
  margin-top: 0;
}

.support-section {
  padding-bottom: 120px;
}

.support-details {
  display: grid;
  gap: 14px;
  margin: 24px 0;
}

.support-details div {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--text);
}

.support-details i {
  color: #1ba37a;
}

.faq-panel {
  display: grid;
  gap: 18px;
}

.faq-list details {
  background: var(--surface-soft);
  padding: 20px;
  border-radius: 22px;
  border: 1px solid var(--border);
}

.faq-list summary {
  cursor: pointer;
  font-weight: 600;
}

.faq-list p {
  margin: 12px 0 0;
  color: var(--muted);
}

.footer {
  padding: 48px 0 28px;
  background: #eef5f3;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr auto;
  gap: 24px;
  align-items: center;
}

.footer-links,
.footer-socials {
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
}

.footer-links a,
.footer-socials a {
  text-decoration: none;
  color: var(--muted);
}

.footer-socials a {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  background: #fff;
  border-radius: 50%;
  box-shadow: var(--small-shadow);
}

.footer-socials img {
  width: 20px;
  height: 20px;
}

.loader-overlay {
  position: fixed;
  inset: 0;
  display: grid;
  place-items: center;
  background: rgba(255,255,255,0.88);
  z-index: 200;
  gap: 18px;
}

.spinner {
  width: 68px;
  height: 68px;
  border-radius: 50%;
  border: 8px solid rgba(27,163,122,0.18);
  border-top-color: #1ba37a;
  animation: spin 1s linear infinite;
}

.hidden {
  display: none !important;
}

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

@media (max-width: 1080px) {
  .hero-content,
  .grid-two,
  .results-grid,
  .destination-grid,
  .deals-grid,
  .cabins-grid,
  .experience-grid,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .hero-stats {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 820px) {
  .topbar,
  .nav-inner,
  .hero-content,
  .results-grid,
  .grid-two {
    display: block;
  }

  .topbar,
  .nav-inner {
    gap: 18px;
  }

  .nav-links {
    display: none;
    flex-direction: column;
    padding: 16px 0;
    border-top: 1px solid rgba(29,47,63,0.08);
    position: fixed;
    top: 74px;
    left: 0;
    right: 0;
    background: rgba(248,251,250,0.98);
    backdrop-filter: blur(18px);
    max-height: calc(100vh - 74px);
    overflow-y: auto;
    transform: translateX(-100%);
    transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    gap: 0;
  }

  .nav-links.active {
    display: flex;
    transform: translateX(0);
  }

  .nav-links a {
    padding: 16px 20px;
    border-bottom: 1px solid rgba(29,47,63,0.04);
    transition: background 0.2s, color 0.2s;
  }

  .nav-links a:hover {
    background: rgba(60, 201, 159, 0.08);
  }

  .menu-toggle {
    display: inline-flex;
  }

  .hero {
    padding-top: 48px;
  }

  .hero-copy h1 {
    font-size: clamp(2.3rem, 5vw, 3rem);
  }

  .field-row.split {
    grid-template-columns: 1fr;
  }

  .hero-stats {
    grid-template-columns: 1fr;
  }

  .destination-grid,
  .deals-grid,
  .cabins-grid,
  .experience-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 620px) {
  .top-actions {
    flex-wrap: wrap;
    justify-content: flex-start;
  }

  .button,
  .button-primary,
  .button-outline {
    width: 100%;
  }
}

/* Booking-specific styles */
.booking-actions {
  display: flex;
  gap: 12px;
  margin-top: 16px;
}

.button-danger {
  background: #dc3545;
  color: #fff;
  border: 1px solid #dc3545;
}

.button-danger:hover {
  background: #c82333;
  border-color: #bd2130;
  box-shadow: 0 18px 40px rgba(220, 53, 69, 0.22);
}

.no-bookings {
  text-align: center;
  padding: 60px 20px;
  color: var(--muted);
}

.no-bookings i {
  font-size: 3rem;
  color: var(--primary);
  margin-bottom: 20px;
  opacity: 0.7;
}

.no-bookings h3 {
  margin: 0 0 12px;
  color: var(--text);
  font-size: 1.5rem;
}

.no-bookings p {
  margin: 0 0 24px;
  font-size: 1rem;
}

.flight-number {
  display: block;
  font-size: 0.9rem;
  color: var(--muted);
  margin-top: 4px;
}

/* Welcome message styles */
.welcome-message {
  position: fixed;
  top: 100px;
  right: 20px;
  z-index: 1000;
  animation: slideIn 0.5s ease-out;
}

.welcome-content {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 20px;
  background: linear-gradient(135deg, #3cc99f, #1ba37a);
  color: #fff;
  border-radius: 12px;
  box-shadow: 0 18px 40px rgba(60, 201, 159, 0.22);
  font-weight: 500;
}

.welcome-content i {
  font-size: 1.2rem;
}

.welcome-message.fade-out {
  animation: fadeOut 0.5s ease-out forwards;
}

@keyframes slideIn {
  from {
    transform: translateX(100%);
    opacity: 0;
  }
  to {
    transform: translateX(0);
    opacity: 1;
  }
}

@keyframes fadeOut {
  from {
    opacity: 1;
    transform: translateX(0);
  }
  to {
    opacity: 0;
    transform: translateX(100%);
  }
}