/* General Styles */
body {
    font-family: 'Roboto', sans-serif;
    margin: 0;
    padding: 0;
    background: linear-gradient(135deg, #0f2027, #203a43, #2c5364);
    color: #fff;
    text-align: center;
    overflow-x: hidden;
}

/* Header Styles */
header {
    position: relative;
    background: rgba(0, 0, 0, 0.7);
    padding: 20px 0;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.5);
}

#topnav {
    display: flex;
    justify-content: center;
    gap: 20px;
}

#topnav a {
    color: #fff;
    text-decoration: none;
    font-size: 18px;
    text-transform: uppercase;
    transition: color 0.3s ease;
}

#topnav a:hover {
    color: #ffcc00;
}

.hero {
    padding: 60px 20px;
    text-align: center;
    background: url('assets/images/hero.jpg') no-repeat center center/cover;
    color: #fff;
    box-shadow: inset 0 0 20px rgba(0, 0, 0, 0.5);
}

.hero h1 {
    font-size: 48px;
    margin-bottom: 10px;
}

.hero p {
    font-size: 20px;
    margin-top: 0;
}

/* Main Content */
main {
    padding: 40px 20px;
}

.about, .achievements, .contact {
    margin-bottom: 40px;
}

h2 {
    font-size: 32px;
    margin-bottom: 20px;
    color: #ffcc00;
}

p {
    font-size: 18px;
    line-height: 1.6;
}

.cards {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    justify-content: center;
}

.card {
    background: rgba(255, 255, 255, 0.1);
    padding: 20px;
    border-radius: 10px;
    width: 300px;
    text-align: center;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.3);
}

.card h3 {
    font-size: 24px;
    margin-bottom: 10px;
}

.card p {
    font-size: 16px;
    margin-top: 0;
}

.contact a {
    color: #ffcc00;
    text-decoration: none;
    font-weight: bold;
}

.contact a:hover {
    text-decoration: underline;
}

/* Footer Styles */
footer {
    background: rgba(0, 0, 0, 0.9);
    padding: 20px 0;
    font-size: 14px;
    text-align: center;
}

#bottomnav {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-bottom: 10px;
}

#bottomnav a {
    color: #fff;
    text-decoration: none;
    font-size: 14px;
    transition: color 0.3s ease;
}

#bottomnav a:hover {
    color: #ffcc00;
}

footer a {
    color: #ffcc00;
    text-decoration: none;
}

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

/* Responsive Design */
@media screen and (max-width: 768px) {
    .hero h1 {
        font-size: 36px;
    }

    .hero p {
        font-size: 16px;
    }

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