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

body {
    font-family: 'Roboto', Arial, sans-serif;
    background-color: #e8ecef;
    color: #2c3e50;
    line-height: 1.7;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

header {
    background-color: #1a2634;
    color: #fff;
    padding: 2rem;
    text-align: center;
    box-shadow: 0 2px 5px rgba(0,0,0,0.2);
}

header h1 {
    font-size: clamp(2rem, 6vw, 3rem);
    font-weight: 700;
}

header p {
    font-size: clamp(1rem, 3vw, 1.2rem);
    opacity: 0.9;
}

nav {
    background-color: #263544;
    padding: 1rem;
}

nav ul {
    list-style: none;
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 1.5rem;
}

nav ul li a {
    color: #f1f1f1;
    text-decoration: none;
    font-weight: 500;
    font-size: clamp(0.9rem, 2.5vw, 1.1rem);
    transition: color 0.3s ease;
}

nav ul li a:hover {
    color: #d4a017;
}

.container {
    max-width: 1200px;
    margin: 2rem auto;
    padding: 2rem;
    background-color: #fff;
    box-shadow: 0 4px 10px rgba(0,0,0,0.15);
    flex: 1;
    border-radius: 8px;
}

.hero {
    text-align: center;
    margin-bottom: 3rem;
    background-image: url('../images/sapper-working.jpg');
    background-size: cover;
    background-position: center;
    padding: 4rem 2rem;
    border-radius: 8px;
    color: #fff;
    text-shadow: 0 2px 4px rgba(0,0,0,0.5);
}

.hero h2 {
    font-size: clamp(1.8rem, 5vw, 2.5rem);
    font-weight: 700;
}

.hero p {
    font-size: clamp(1rem, 3vw, 1.2rem);
    max-width: 600px;
    margin: 1rem auto;
}

.section {
    margin-bottom: 3rem;
}

.section h3 {
    font-size: clamp(1.4rem, 4vw, 1.8rem);
    color: #1a2634;
    border-bottom: 2px solid #d4a017;
    padding-bottom: 0.5rem;
    margin-bottom: 1rem;
}

.gallery {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    padding: 1rem;
}

.gallery img {
    width: 100%;
    height: auto;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    transition: transform 0.3s ease;
}

.gallery img:hover {
    transform: scale(1.05);
}

form {
    max-width: 600px;
    margin: 0 auto;
}

label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    font-size: 1rem;
}

input, textarea {
    width: 100%;
    padding: 0.75rem;
    margin-bottom: 1.5rem;
    border: 1px solid #ccc;
    border-radius: 4px;
    font-size: 1rem;
    transition: border-color 0.3s ease;
}

input:focus, textarea:focus {
    border-color: #d4a017;
    outline: none;
}

button {
    background-color: #263544;
    color: #fff;
    padding: 0.75rem 2rem;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 1rem;
    font-weight: 500;
    transition: background-color 0.3s ease;
}

button:hover {
    background-color: #d4a017;
}

footer {
    background-color: #1a2634;
    color: #fff;
    text-align: center;
    padding: 1rem;
    margin-top: auto;
}

footer p {
    font-size: clamp(0.8rem, 2vw, 0.9rem);
}

/* Responsive Design */
@media (max-width: 768px) {
    nav ul {
        flex-direction: column;
        align-items: center;
    }

    .container {
        margin: 1rem;
        padding: 1.5rem;
    }

    .hero {
        padding: 3rem 1.5rem;
    }

    .gallery {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    header {
        padding: 1.5rem;
    }

    .container {
        margin: 0.5rem;
        padding: 1rem;
    }

    .hero {
        padding: 2rem 1rem;
    }

    button {
        width: 100%;
    }
}