:root {
  --primary: #1a4d94;
  --secondary: #27aae1;
  --accent: #f7941d;
  --bg: #f8fafc;
  --white: #ffffff;
  --text: #1e293b;
  --text-light: #64748b;
  --border: #e2e8f0;
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 16px;
  --shadow: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
  --font-main: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: var(--font-main);
  background-color: var(--bg);
  color: var(--text);
  line-height: 1.5;
  overflow-x: hidden;
}

a {
  text-decoration: none;
  color: inherit;
}

ul {
  list-style: none;
}

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* Header & Nav */
.header {
  background: var(--white);
  border-bottom: 1px solid var(--border);
  padding: 10px 0;
  position: sticky;
  top: 0;
  z-index: 100;
}

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

.logo-container {
  display: flex;
  align-items: center;
  gap: 10px;
}

.logo-box {
  background: #000;
  color: #fff;
  padding: 5px 15px;
  font-weight: bold;
  font-size: 1.2rem;
  border-radius: var(--radius-sm);
}

.nav-links {
  display: flex;
  gap: 24px;
  align-items: center;
  font-size: 0.9rem;
  font-weight: 500;
}

.nav-lang {
  display: flex;
  align-items: center;
  gap: 8px;
}

/* Hero Section */
.hero {
  position: relative;
  min-height: 600px;
  background: linear-gradient(rgba(255,255,255,0.1), rgba(255,255,255,0.1)), url('https://images.unsplash.com/photo-1506744038136-46273834b3fb?auto=format&fit=crop&q=80&w=2000') center/cover;
  display: flex;
  align-items: center;
  padding-bottom: 100px;
}

.hero-content {
  max-width: 600px;
  color: var(--primary);
}

.hero-content h1 {
  font-size: 3.5rem;
  line-height: 1.1;
  margin-bottom: 20px;
}

.hero-content h1 span {
  color: var(--secondary);
}

/* Search Form */
.search-container {
  margin-top: -120px;
  position: relative;
  z-index: 10;
}

.search-tabs {
  display: flex;
  gap: 2px;
  margin-bottom: 0;
}

.search-tab {
  background: var(--primary);
  color: white;
  padding: 12px 24px;
  border-radius: 8px 8px 0 0;
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.9rem;
  cursor: pointer;
}

.search-tab.active {
  background: var(--white);
  color: var(--primary);
}

.search-card {
  background: var(--white);
  padding: 30px;
  border-radius: 0 12px 12px 12px;
  box-shadow: var(--shadow);
}

.search-options {
  display: flex;
  gap: 20px;
  margin-bottom: 20px;
  font-size: 0.85rem;
}

.search-grid {
  display: grid;
  grid-template-columns: 2fr 2fr 1.5fr 1.5fr 2fr auto;
  gap: 12px;
  align-items: end;
}

.input-group {
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.input-group label {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-light);
}

.input-field {
  border: 1px solid var(--border);
  padding: 12px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.9rem;
  background: #fdfdfd;
}

.btn-search {
  background: var(--primary);
  color: white;
  border: none;
  padding: 0 30px;
  height: 46px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: bold;
}

/* Section Common */
.section {
  padding: 60px 0;
}

.section-title {
  text-align: center;
  font-size: 2rem;
  color: var(--primary);
  margin-bottom: 40px;
  font-weight: bold;
}

/* Offers Grid */
.offers-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.offer-card {
  height: 250px;
  border-radius: var(--radius-md);
  overflow: hidden;
  position: relative;
  cursor: pointer;
  transition: transform 0.3s;
}

.offer-card:hover {
  transform: translateY(-5px);
}

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

/* Fixed Departure Packages */
.package-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.package-card {
  background: var(--white);
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--border);
  transition: box-shadow 0.3s;
}

.package-card:hover {
  box-shadow: var(--shadow);
}

.package-header {
  position: relative;
  height: 200px;
}

.package-badge {
  position: absolute;
  top: 10px;
  left: 10px;
  background: var(--accent);
  color: white;
  padding: 4px 8px;
  border-radius: 4px;
  font-size: 0.75rem;
  font-weight: bold;
}

.package-content {
  padding: 20px;
}

.package-tags {
  display: flex;
  gap: 8px;
  margin-bottom: 10px;
}

.tag {
  font-size: 0.7rem;
  color: var(--text-light);
  border: 1px solid var(--border);
  padding: 2px 8px;
  border-radius: 12px;
}

.package-price-box {
  background: #f1f5f9;
  padding: 15px;
  border-radius: var(--radius-sm);
  margin-top: 15px;
  text-align: right;
}

.price-label {
  font-size: 0.7rem;
  color: var(--text-light);
}

.price-value {
  display: block;
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--primary);
}

.package-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-top: 15px;
}

.btn-outline {
  border: 1px solid var(--primary);
  color: var(--primary);
  padding: 8px;
  border-radius: var(--radius-sm);
  text-align: center;
  font-size: 0.85rem;
  font-weight: 600;
}

.btn-fill {
  background: var(--secondary);
  color: white;
  padding: 8px;
  border-radius: var(--radius-sm);
  text-align: center;
  font-size: 0.85rem;
  font-weight: 600;
}

/* Large Banner */
.banner-wide {
  width: 100%;
  height: 300px;
  background: linear-gradient(rgba(0,0,0,0.4), rgba(0,0,0,0.4)), url('https://images.unsplash.com/photo-1513635269975-59663e0ac1ad?auto=format&fit=crop&q=80&w=2000') center/cover;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  padding: 40px;
  color: white;
}

.banner-content h2 {
  font-size: 2.5rem;
  margin-bottom: 10px;
}

/* Why Section */
.why-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
  text-align: center;
}

.why-icon {
  width: 80px;
  height: 80px;
  background: #f1f5f9;
  border-radius: 50%;
  margin: 0 auto 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
}

/* Footer */
.footer {
  background: #ffffff;
  padding: 60px 0 20px;
  border-top: 1px solid var(--border);
}

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

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

.footer-col ul li {
  margin-bottom: 10px;
  font-size: 0.9rem;
  color: var(--text-light);
}

.social-links {
  display: flex;
  gap: 15px;
  margin-top: 20px;
}

.footer-bottom {
  border-top: 1px solid var(--border);
  padding-top: 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.8rem;
  color: var(--text-light);
}

.placeholder-image {
  background: #cbd5e1;
  width: 100%;
  height: 100%;
}

.placeholder-icon {
  width: 24px;
  height: 24px;
  background: currentColor;
  opacity: 0.5;
}

/* Responsive */
@media (max-width: 992px) {
  .offers-grid, .package-grid, .why-grid, .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .search-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  .offers-grid, .package-grid, .why-grid, .footer-grid {
    grid-template-columns: 1fr;
  }
  .hero-content h1 {
    font-size: 2.5rem;
  }
}