body {
    margin: 0;
    font-family: Arial, sans-serif;
    color: #333;
}

header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 20px;
    background: #000;
    color: #fff;
}

.logo-container {
    display: flex;
    align-items: center;
}

.site-logo {
    height: 70px;
    width: auto;
}

nav {
    display: flex;
    align-items: center;
}

.nav-links {
    list-style: none;
    display: flex;
    gap: 20px;
}

.nav-links a {
    color: #fff;
    text-decoration: none;
    font-weight: bold;
}

.mobile-toggle {
    display: none;
    color: #fff;
    font-size: 30px;
    cursor: pointer;
}

.hero {
    background: url('../img/bisarca.jpg') center/cover no-repeat;
    padding: 120px 30px;
    color: white;
    text-align: center;
    background-color: rgba(0, 0, 0, 0.45);
    background-blend-mode: darken;
}

.hero-logo {
    max-width: 180px;
    margin-bottom: 20px;
}

.btn {
    background: #1fa92b;
    padding: 12px 25px;
    color: #fff;
    text-decoration: none;
    border-radius: 5px;
    font-weight: bold;
}

.section {
    padding: 60px 30px;
    text-align: center;
}

.section.grey {
    background: #f5f5f5;
}

.cards {
    display: flex;
    justify-content: center;
    gap: 25px;
    flex-wrap: wrap;
    margin-top: 30px;
}

.card {
    background: white;
    padding: 20px;
    border-radius: 8px;
    width: 280px;
    box-shadow: 0 2px 6px rgba(0,0,0,0.1);
    border-top: 5px solid #1fa92b;
}

.contact-form {
    max-width: 500px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 15px;
}

input, textarea {
    padding: 12px;
    border: 1px solid #ccc;
    border-radius: 5px;
}

button {
    padding: 12px;
    background: #1fa92b;
    color: white;
    border: none;
    border-radius: 5px;
    font-weight: bold;
}

footer {
    padding: 20px;
    text-align: center;
    background: #000;
    color: white;
    margin-top: 40px;
}

.center {
    margin-top: 20px;
}

/* RESPONSIVE */
@media (max-width: 768px) {
    .nav-links {
        display: none;
        flex-direction: column;
        background: #000;
        position: absolute;
        top: 80px;
        right: 20px;
        width: 200px;
        padding: 15px;
        border-radius: 10px;
    }

    .nav-links.show {
        display: flex;
    }

    .mobile-toggle {
        display: block;
    }

    header {
        flex-wrap: wrap;
    }

    .site-logo {
        height: 60px;
    }

    .hero-logo {
        max-width: 140px;
    }
}