* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: Arial, sans-serif;
    line-height: 1.7;
    color: #333;
    background: #f5f7fa;
    padding: 40px
}

.container {
    width: 90%;
    max-width: 1200px;
    margin: auto;
}

.hero {
    background: linear-gradient(135deg, #0b6e4f, #1b998b);
    color: white;
    text-align: center;
    padding: 80px 20px;
}

.hero h1 {
    font-size: 48px;
    margin-bottom: 10px;
}

.hero h2 {
    font-size: 24px;
    margin-bottom: 20px;
    font-weight: normal;
}

.hero p {
    max-width: 800px;
    margin: 0 auto 20px;
}

.contacts {
    margin-top: 20px;
}

.about,
.projects,
.contact {
    padding: 60px 0;
}

.about h2,
.projects h2,
.contact h2 {
    text-align: center;
    margin-bottom: 40px;
    color: #0b6e4f;
}

.card {
    background: white;
    border-radius: 12px;
    padding: 25px;
    margin-bottom: 25px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.08);
}

.card h3 {
    color: #0b6e4f;
    margin-bottom: 15px;
}

.card ul {
    margin-top: 15px;
    padding-left: 20px;
}

.card li {
    margin-bottom: 8px;
}

.contact {
    text-align: center;
    background: white;
}
.contact-form {
    padding: 60px 0;
    background: #ffffff;
}

.contact-form h2 {
    text-align: center;
    margin-bottom: 40px;
    color: #0b6e4f;
}

.contact-form form {
    max-width: 700px;
    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: 14px;
    border: 1px solid #ccc;
    border-radius: 8px;
    font-size: 16px;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #0b6e4f;
}

.contact-form button {
    width: 100%;
    padding: 15px;
    background: #0b6e4f;
    color: white;
    border: none;
    border-radius: 8px;
    font-size: 18px;
    cursor: pointer;
    transition: 0.3s;
}

.contact-form button:hover {
    background: #09553d;
}

footer {
    background: #0b6e4f;
    color: white;
    text-align: center;
    padding: 20px;
}

@media (max-width: 768px) {
    .hero h1 {
        font-size: 34px;
    }

    .hero h2 {
        font-size: 20px;
    }

    .card {
        padding: 20px;
    }
}}