/* Reset and base styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Arial', sans-serif;
    line-height: 1.6;
    color: #333;
    background: linear-gradient(135deg, #f0f8ff 0%, #e6f3ff 100%); /* Modern blue-white gradient */
}

/* Container: Centers everything */
.container {
    max-width: 800px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header: Top bar */
header {
    background: linear-gradient(90deg, #007BFF, #0056b3); /* Blue gradient */
    color: white;
    padding: 1rem 0;
    box-shadow: 0 2px 10px rgba(0,123,255,0.3);
}

header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.5rem;
    font-weight: bold;
}

.job-btn {
    background: white;
    color: #007BFF;
    border: none;
    padding: 0.8rem 1.5rem;
    border-radius: 25px;
    cursor: pointer;
    font-weight: bold;
    transition: all 0.3s ease; /* Smooth hover */
}

.job-btn:hover {
    background: #0056b3;
    color: white;
    transform: translateY(-2px); /* Lift effect */
}

/* Cards: Main content boxes */
.card {
    background: white;
    margin: 2rem 0;
    padding: 3rem 2rem;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0,123,255,0.1);
    text-align: center;
}

.card h1 {
    color: #007BFF;
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.card p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* Sub-sections in Card 2 */
.sub-section {
    text-align: left;
    margin: 2rem 0;
}

.sub-section h2 {
    color: #0056b3;
    font-size: 1.8rem;
    margin-bottom: 1rem;
}

/* Buttons: Blue style with hover */
.buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

.btn {
    display: inline-block;
    padding: 1rem 2rem;
    text-decoration: none;
    border-radius: 25px;
    font-weight: bold;
    transition: all 0.3s ease;
}

.btn.primary {
    background: linear-gradient(90deg, #007BFF, #0056b3);
    color: white;
}

.btn.primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(0,123,255,0.4);
}

/* Footer */
footer {
    background: #007BFF;
    color: white;
    padding: 2rem 0;
    margin-top: 3rem;
}

footer a {
    color: #e6f3ff;
    text-decoration: none;
}

footer a:hover {
    text-decoration: underline;
}

/* Mobile Responsiveness */
@media (max-width: 768px) {
    .container {
        padding: 0 15px;
    }
    
    header .container {
        flex-direction: column;
        gap: 1rem;
    }
    
    .card {
        margin: 1rem 0;
        padding: 2rem 1.5rem;
    }
    
    .card h1 {
        font-size: 2rem;
    }
    
    .buttons {
        flex-direction: column;
        align-items: center;
    }
}