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

body {
    font-family: Arial, Helvetica, sans-serif;
    background: #fff;
    color: #222;
    line-height: 1.6;
}

/* NAVIGATION */
.site-header {
    background: #111;
    color: #fff;
    padding-bottom: 40px;
}

.nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px;
}

.logo {
    font-size: 22px;
    font-weight: bold;
    color: #fff;
}

.nav-toggle {
    background: none;
    border: none;
    color: #fff;
    font-size: 26px;
    cursor: pointer;
    display: none;
}

.nav-links {
    list-style: none;
    display: flex;
    gap: 25px;
}

.nav-links a {
    color: #fff;
    text-decoration: none;
    font-size: 15px;
}

.nav-links.open {
    display: block;
}

/* HERO */
.hero {
    text-align: center;
    padding: 60px 20px;
}

.hero h1 {
    font-size: 32px;
    margin-bottom: 15px;
}

.hero p {
    font-size: 18px;
    margin-bottom: 25px;
}

.hero-buttons {
    display: flex;
    justify-content: center;
    gap: 15px;
}

.btn {
    padding: 12px 25px;
    border-radius: 4px;
    text-decoration: none;
    font-weight: bold;
}

.primary {
    background: #0ba39c;
    color: #fff;
}

.secondary {
    background: #fff;
    color: #0ba39c;
    border: 2px solid #0ba39c;
}

/* SERVICES */
.services {
    padding: 60px 20px;
    text-align: center;
}

.service-grid {
    display: grid;
    gap: 25px;
    margin-top: 30px;
}

.service-card {
    padding: 25px;
    border: 1px solid #ddd;
    border-radius: 6px;
    background: #fafafa;
    text-align: left;
}

.service-card h3 {
    margin-bottom: 10px;
    font-size: 20px;
}

.card-btn {
    display: inline-block;
    margin-top: 15px;
    color: #0ba39c;
    font-weight: bold;
    text-decoration: none;
}

/* WHY */
.why {
    padding: 60px 20px;
    background: #f5f5f5;
    text-align: center;
}

.why-list {
    list-style: none;
    margin-top: 20px;
}

.why-list li {
    margin-bottom: 12px;
}

/* CONTACT */
.contact {
    padding: 60px 20px;
    text-align: center;
}

.contact-form {
    max-width: 500px;
    margin: 0 auto;
}

.contact-form input,
.contact-form textarea {
    width: 100%;
    padding: 12px;
    margin-bottom: 15px;
    border: 1px solid #ccc;
    border-radius: 4px;
}

.contact-form button {
    width: 100%;
}

/* FOOTER */
.footer {
    background: #111;
    color: #fff;
    text-align: center;
    padding: 20px;
}

/* RESPONSIVE */
@media (min-width: 768px) {
    .nav-toggle {
        display: none;
    }

    .service-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .nav-toggle {
        display: block;
    }

    .nav-links {
        display: none;
        flex-direction: column;
        background: #111;
        padding: 20px;
    }
}