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

body {
    font-family: 'Poppins', sans-serif;
    background-color: #F1F5F9;
    color: #1E293B;
}

header {
    background-color: #1E3A8A;
    padding: 1rem 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.navbar {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 2rem;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: white;
    font-size: 1.8rem;
    font-weight: 700;
}

.logo i {
    color: #FACC15;
}

.nav-menu {
    display: flex;
    gap: 2rem;
    list-style: none;
}

.nav-menu a {
    color: white;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s;
}

.nav-menu a:hover {
    color: #FACC15;
}

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background-color: white;
    margin: 3px 0;
    border-radius: 3px;
    transition: 0.3s;
}

.hero {
    background: linear-gradient(rgba(30, 58, 138, 0.85), rgba(59, 130, 246, 0.85)), 
                url('https://images.unsplash.com/photo-1544620347-c4fd4a3d5957?w=1920&h=1080&fit=crop') center/cover no-repeat;
    padding: 8rem 2rem;
    text-align: center;
    color: white;
    position: relative;
    min-height: 600px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.2);
    z-index: 1;
}

.hero-content {
    max-width: 1200px;
    margin: 0 auto;
    position: relative;
    z-index: 2;
}

.hero h1 {
    font-size: 3.5rem;
    margin-bottom: 1.5rem;
    font-weight: 700;
    text-shadow: 2px 2px 8px rgba(0, 0, 0, 0.3);
}

.hero p {
    font-size: 1.4rem;
    margin-bottom: 2.5rem;
    opacity: 0.95;
    text-shadow: 1px 1px 4px rgba(0, 0, 0, 0.3);
}

.btn-primary {
    background-color: #FACC15;
    color: #1E3A8A;
    padding: 1.2rem 3.5rem;
    border: none;
    border-radius: 50px;
    font-size: 1.2rem;
    font-weight: 600;
    cursor: pointer;
    transition: transform 0.3s, box-shadow 0.3s;
    box-shadow: 0 6px 20px rgba(250, 204, 21, 0.4);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(250, 204, 21, 0.6);
}

.hero-image {
    display: none;
}

.stats {
    background: white;
    padding: 3rem 2rem;
    margin-top: -3rem;
    position: relative;
    z-index: 10;
}

.stats-container {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.stat-card {
    text-align: center;
    padding: 2rem;
    background: linear-gradient(135deg, #1E3A8A 0%, #3B82F6 100%);
    border-radius: 15px;
    color: white;
    box-shadow: 0 4px 15px rgba(30, 58, 138, 0.2);
    transition: transform 0.3s;
}

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

.stat-card i {
    font-size: 3rem;
    color: #FACC15;
    margin-bottom: 1rem;
}

.stat-card h2 {
    font-size: 2.5rem;
    margin-bottom: 0.5rem;
}

.stat-card p {
    font-size: 1.1rem;
    opacity: 0.9;
}

.features {
    max-width: 1200px;
    margin: 4rem auto;
    padding: 0 2rem;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.feature-card {
    background: white;
    padding: 2rem;
    border-radius: 15px;
    text-align: center;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
    transition: transform 0.3s, box-shadow 0.3s;
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.12);
}

.feature-icon {
    font-size: 3rem;
    color: #1E3A8A;
    margin-bottom: 1rem;
}

.feature-card h3 {
    color: #1E3A8A;
    margin-bottom: 0.5rem;
    font-size: 1.3rem;
}

.feature-card p {
    color: #64748B;
    line-height: 1.6;
}

.popular-routes {
    max-width: 1200px;
    margin: 4rem auto;
    padding: 0 2rem;
}

.popular-routes h2 {
    text-align: center;
    font-size: 2.5rem;
    color: #1E3A8A;
    margin-bottom: 2rem;
}

.routes-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.route-card {
    background: white;
    border-radius: 15px;
    padding: 1.5rem;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
    transition: transform 0.3s, box-shadow 0.3s;
}

.route-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.12);
}

.route-header {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 1rem;
    padding-bottom: 1rem;
    border-bottom: 2px solid #F1F5F9;
}

.route-header i {
    color: #FACC15;
    font-size: 1.5rem;
}

.route-header h3 {
    color: #1E3A8A;
    font-size: 1.2rem;
}

.route-info {
    margin-bottom: 1rem;
}

.route-info p {
    color: #64748B;
    margin: 0.5rem 0;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.route-info i {
    color: #1E3A8A;
    width: 20px;
}

.route-price {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 2px solid #F1F5F9;
}

.price {
    font-size: 1.5rem;
    font-weight: 700;
    color: #1E3A8A;
}

.btn-book {
    background-color: #FACC15;
    color: #1E3A8A;
    padding: 0.7rem 2rem;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s;
}

.btn-book:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(250, 204, 21, 0.3);
}

footer {
    background-color: #1E3A8A;
    color: white;
    text-align: center;
    padding: 2rem;
    margin-top: 4rem;
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
}

.footer-info {
    display: flex;
    justify-content: center;
    gap: 3rem;
    margin-bottom: 1rem;
    flex-wrap: wrap;
}

.footer-info div {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.footer-info i {
    color: #FACC15;
}

@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background-color: #1E3A8A;
        width: 100%;
        text-align: center;
        transition: 0.3s;
        box-shadow: 0 10px 27px rgba(0, 0, 0, 0.05);
        padding: 2rem 0;
    }

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

    .hamburger {
        display: flex;
    }

    .hero {
        padding: 5rem 1rem;
        min-height: 500px;
    }

    .hero h1 {
        font-size: 2rem;
    }

    .hero p {
        font-size: 1rem;
    }

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

    .footer-info {
        flex-direction: column;
        gap: 1rem;
    }
    
    .routes-container {
        grid-template-columns: 1fr;
    }
    
    .popular-routes h2 {
        font-size: 2rem;
    }
}