/* Reset & Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: sans-serif;
    line-height: 1.6;
    color: #333;
}

a {
    color: #4A90E2;
    text-decoration: none;
}

img {
    display: block;
    max-width: 100%;
    height: auto;
}

/* Container */
.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
}

/* Hero Banner */
.hero {
    background: linear-gradient(rgba(0, 0, 0, 0.4), rgba(0, 0, 0, 0.9)),
        url('../img/hero.jpg') center/cover no-repeat;
    height: 70vh;
    display: flex;
    justify-content: center;
    align-items: center;
    text-align: center;
    color: white;
}

.hero h1 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.hero p {
    font-size: 1.2rem;
    margin-bottom: 1.5rem;
    font-weight: 400;
}

.hero .btn {
    background: #4A90E2;
    padding: 0.75rem 2rem;
    color: white;
    font-size: 1rem;
    border: none;
    border-radius: 4px;
    cursor: pointer;
}

/* Three‑Column Section */
.three-cols {
    padding: 4rem 0;
}

.cols {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.col {
    background: #f9f9f9;
    padding: 1.5rem;
    text-align: center;
    border-radius: 8px;
    transition: transform .3s;
}

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

.col h3 {
    margin-bottom: 0.75rem;
    margin-top: 10px;
}

.col p {
    font-size: 0.95rem;
    margin-bottom: 1rem;
}

.col img {
    border-radius: 4px;
}

/* Additional Section */
.extra-section {
    padding: 4rem 0;
    background: #4A90E2;
    color: white;
    text-align: center;
}

.extra-section h2 {
    font-size: 2rem;
    margin-bottom: 1rem;
}

.extra-section p {
    max-width: 767px;
    margin: 0 auto;
    font-size: 1.1rem;
}

/* Footer */
footer {
    background: #222;
    color: #ccc;
    padding: 2rem 0;
    font-size: 0.9rem;
}

.footer-container {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: auto;
    width: 90%;
}

.footer-links {
    display: flex;
    gap: 1.5rem;
    margin-bottom: 0.5rem;
}

.footer-links a {
    color: #ccc;
}

.copyright {
    margin-top: 0.5rem;
}

.btn {
    background: #222222;
    padding: 0.75rem 2rem;
    color: white;
    font-size: 1rem;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    transition: background 0.3s ease;
}

.btn:hover {
    background: #27619b;
}

.header {
    padding: 10px;
    background-color: #222;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 70px;
}

.header img {
    background-color: #fff;
    max-width: 100px;
    border-radius: 5px;
    padding: 5px;
    margin: auto;
}

/* Responsive Text Adjustments */
@media(max-width: 768px) {
    .hero h1 {
        font-size: 1.7rem;
    }

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