styles.css

/* Modern CSS with Blue-Orange Theme */
:root {
    --primary-blue: #1e3d59;
    --secondary-blue: #3083dc;
    --primary-orange: #ff6e40;
    --light-orange: #ffd8cc;
    --white: #ffffff;
    --light-gray: #f5f5f5;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

body {
    background-color: var(--light-gray);
    line-height: 1.6;
}

.header {
    background-color: var(--primary-blue);
    color: var(--white);
    padding: 2rem;
    text-align: center;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}

.header h1 {
    font-size: 2.5rem;
    font-weight: 700;
    letter-spacing: 2px;
    position: relative;
    display: inline-block;
}

.header h1::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60%;
    height: 3px;
    background-color: var(--primary-orange);
}

h2 {
    color: var(--primary-blue);
    text-align: center;
    margin: 2rem 0;
    font-size: 1.8rem;
    font-weight: 600;
    padding: 0 1rem;
}

.ctn {
    max-width: 1200px;
    margin: 2rem auto;
    padding: 0 1rem;
}

iframe {
    width: 100%;
    height: 600px;
    border: none;
    border-radius: 10px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

footer {
    background-color: var(--primary-blue);
    color: var(--white);
    text-align: center;
    padding: 1.5rem;
    margin-top: 3rem;
}

/* Hover Effects */
.header h1:hover::after {
    background-color: var(--secondary-blue);
    transition: background-color 0.3s ease;
}

/* Media Queries for Responsiveness */
@media screen and (max-width: 768px) {
    .header h1 {
        font-size: 2rem;
    }
    
    h2 {
        font-size: 1.5rem;
    }
    
    .ctn {
        padding: 0 0.5rem;
    }
    
    iframe {
        height: 400px;
    }
}

@media screen and (max-width: 480px) {
    .header {
        padding: 1.5rem;
    }
    
    .header h1 {
        font-size: 1.8rem;
    }
    
    h2 {
        font-size: 1.2rem;
        margin: 1.5rem 0;
    }
}