/* Define color variables for easy theme management */
:root {
    --primary-color: #007bff; /* Blue */
    --secondary-color: #333; /* Dark Gray */
    --accent-color: #FF5722; /* Orange */
    --background-color: #e6f2ff; /* Light Blue */
    --text-color: #333; /* Dark Gray */
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    margin: 0;
    padding: 0;
    background-color: var(--background-color);
    color: var(--text-color);
    line-height: 1.6;
}

header {
    background: var(--primary-color);
    color: #fff;
    padding: 1rem 0;
    text-align: center;
    border-bottom: 5px solid var(--accent-color);
}

header nav ul {
    list-style: none;
    padding: 0;
}

header nav ul li {
    display: inline;
    margin: 0 10px;
}

header nav ul li a {
    color: #fff;
    text-decoration: none;
    font-weight: bold;
}

header nav ul li a:hover {
    color: var(--accent-color);
}

main {
    padding: 2rem;
    max-width: 1200px;
    margin: auto;
}

footer {
    background: var(--primary-color);
    color: #fff;
    text-align: center;
    padding: 1rem 0;
    border-top: 5px solid var(--accent-color);
}

form {
    max-width: 600px;
    margin: 0 auto;
    padding: 1rem;
    border: 1px solid var(--secondary-color);
    border-radius: 10px;
    background: #fff;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

form label {
    display: block;
    margin: 10px 0 5px;
}

form input, form textarea {
    width: 100%;
    padding: 0.5rem;
    margin: 5px 0 10px;
    border: 1px solid var(--secondary-color);
    border-radius: 5px;
}

form button {
    display: block;
    width: 100%;
    padding: 0.7rem;
    background: var(--primary-color);
    color: #fff;
    border: none;
    border-radius: 5px;
    cursor: pointer;
}

form button:hover {
    background: var(--accent-color);
}

.hero {
    text-align: center;
    background: var(--background-color);
    padding: 4rem 2rem;
    color: var(--text-color);
    border-radius: 10px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
}

.hero h1 {
    font-size: 4rem;
    margin: 0;
}

.hero p {
    font-size: 1.75rem;
    margin: 1rem 0;
}

.hero .before-after {
    display: flex;
    justify-content: center;
    align-items: center;
    margin-top: 2rem;
}

.hero .before-after .image-container {
    margin: 0 1rem;
}

.hero .before-after .rounded-image {
    border-radius: 15px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
}

.mission {
    background: #fff;
    padding: 2rem;
    border-radius: 10px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    margin-top: 2rem;
    text-align: center;
}

.mission h2 {
    font-size: 3rem;
}

.mission p {
    font-size: 1.5rem;
}

.update {
    background: #fff;
    padding: 1rem;
    border-radius: 10px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    margin: 1rem 0;
}

img {
    border-radius: 15px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

/* Media Queries for Mobile Responsiveness */
@media (max-width: 768px) {
    header nav ul li {
        display: block;
        margin: 10px 0;
    }
    
    main {
        padding: 1rem;
    }
    
    form {
        padding: 1rem;
    }
    
    .hero .before-after {
        flex-direction: column;
    }
    
    .hero .before-after .image-container {
        margin: 1rem 0;
    }
}