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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

.hero-section {
    background: linear-gradient(rgba(44, 52, 84, 0.85), rgba(44, 52, 84, 0.85)), url('../images/background/bg.jpg');
    background-size: cover;
    background-position: center;
    min-height: 100vh;
    position: relative;
    color: white;
}

.hero-content {
    padding-top: 8rem;
    padding-bottom: 4rem;
    text-align: center;
}

.hero-content h1 {
    font-size: 3.5rem;
    font-weight: 300;
    margin-bottom: 1.5rem;
    line-height: 1.2;
}

.hero-content p {
    font-size: 1.1rem;
    margin-bottom: 3rem;
    opacity: 0.95;
}

.search-card {
    background: white;
    border-radius: 15px;
    padding: 1.5rem;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
    max-width: 800px;
    margin: 0 auto;
}

.search-card input,
.search-card select {
    border: none;
    border-bottom: 2px solid #e0e0e0;
    border-radius: 0;
    padding: 0.25rem 0;
    font-size: 1rem;
    color: #333;
}

.search-card input:focus,
.search-card select:focus {
    box-shadow: none;
    border-color: #4A90E2;
}

.btn-search {
    background-color: #4A90E2;
    color: white;
    border-radius: 8px;
    padding: 0.75rem 2rem;
    border: none;
    width: 100%;
    transition: all 0.3s;
}

.btn-search:hover {
    background-color: #357ABD;
}

.services-section {
    padding: 5rem 0;
    background-color: #f8f9fa;
}

.section-title {
    text-align: center;
    margin-bottom: 4rem;
}

.section-title h2 {
    font-size: 2rem;
    font-weight: 600;
    color: #2c3454;
    margin-bottom: 0.5rem;
}

.service-card {
    text-align: center;
    padding: 2rem;
    background: white;
    border-radius: 10px;
    transition: all 0.3s;
    height: 100%;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.service-icon {
    width: 60px;
    height: 60px;
    background-color: #f0f4f8;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
}

.service-icon i {
    font-size: 1.8rem;
    color: #4A90E2;
}

.service-card h3 {
    font-size: 1.3rem;
    font-weight: 600;
    color: #2c3454;
    margin-bottom: 1rem;
}

.service-card p {
    color: #6c757d;
    font-size: 0.95rem;
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

.btn-learn {
    background-color: #4A90E2;
    color: white;
    border-radius: 6px;
    padding: 0.5rem 1.5rem;
    border: none;
    font-size: 0.9rem;
    transition: all 0.3s;
    text-decoration: none;
    display: inline-block;
}

.btn-learn:hover {
    background-color: #357ABD;
    color: white;
}

@media (max-width: 991px) {
    .hero-content h1 {
        font-size: 2.5rem;
    }

    .navbar-custom {
        text-align: center;
    }

    .nav-pills {
        flex-direction: column;
        align-items: center;
    }

    .nav-pills .nav-link {
        margin: 0.25rem 0;
    }
}

@media (max-width: 768px) {
    .hero-content h1 {
        font-size: 2rem;
    }

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

    .search-card {
        padding: 1rem;
    }

    .service-card {
        margin-bottom: 1.5rem;
    }
}