/* Reset some default styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

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

/* Container */
.container {
    width: 90%;
    max-width: 1200px;
    margin: auto;
    padding: 20px 0;
}

/* Header */
header {
    background: linear-gradient(135deg, #1f4037, #99f2c8);
    color: #fff;
    padding: 60px 0;
    text-align: center;
}

header h1 {
    font-size: 3em;
    margin-bottom: 10px;
}

header p {
    font-size: 1.2em;
    margin-bottom: 20px;
}

nav ul {
    list-style: none;
    display: flex;
    justify-content: center;
    gap: 20px;
}

nav a {
    color: #fff;
    text-decoration: none;
    font-weight: bold;
    transition: color 0.3s ease;
}

nav a:hover {
    color: #333;
}

/* Sections */
section {
    padding: 60px 0;
}

section:nth-of-type(even) {
    background: #f9f9f9;
}

section h2 {
    text-align: center;
    margin-bottom: 40px;
    font-size: 2.5em;
    position: relative;
}

section h2::after {
    content: '';
    width: 60px;
    height: 4px;
    background: #1f4037;
    display: block;
    margin: 10px auto 0;
}

/* About Us */
#about p {
    max-width: 800px;
    margin: 0 auto 20px;
    text-align: center;
}

#about img {
    display: block;
    max-width: 100%;
    height: auto;
    margin: 20px auto 0;
    border-radius: 10px;
}

/* Services */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
}

.service {
    background: #fff;
    padding: 30px;
    text-align: center;
    border-radius: 10px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.service:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 15px rgba(0, 0, 0, 0.2);
}

.service i {
    font-size: 3em;
    color: #1f4037;
    margin-bottom: 15px;
}

.service h3 {
    margin-bottom: 15px;
    font-size: 1.5em;
}

.service p {
    font-size: 1em;
    color: #666;
}

/* Contact */
#contact form {
    max-width: 600px;
    margin: 0 auto;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: bold;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid #ccc;
    border-radius: 5px;
    font-size: 1em;
}

button[type="submit"] {
    display: block;
    width: 100%;
    padding: 15px;
    background: #1f4037;
    color: #fff;
    border: none;
    border-radius: 5px;
    font-size: 1.1em;
    cursor: pointer;
    transition: background 0.3s ease;
}

button[type="submit"]:hover {
    background: #16332a;
}

.contact-info {
    text-align: center;
    margin-top: 40px;
}

.contact-info p {
    margin: 10px 0;
    font-size: 1.1em;
}

.contact-info i {
    margin-right: 10px;
    color: #1f4037;
}

/* Footer */
footer {
    background: #1f4037;
    color: #fff;
    padding: 20px 0;
    text-align: center;
}

footer p {
    margin-bottom: 10px;
}

.social-links a {
    color: #fff;
    margin: 0 10px;
    font-size: 1.2em;
    transition: color 0.3s ease;
}

.social-links a:hover {
    color: #99f2c8;
}

/* Responsive */
@media (max-width: 768px) {
    nav ul {
        flex-direction: column;
        gap: 10px;
    }

    header h1 {
        font-size: 2.5em;
    }

    section h2 {
        font-size: 2em;
    }
}