body {
    font-family: 'Roboto', sans-serif;
    margin: 0;
    padding: 0;
}

/* Navbar */
#navbarNav {
    height: auto;
}

.navbar-light {
    background-color: #0c2641;
}

.navbar-light .navbar-brand,
.navbar-light .navbar-nav .nav-link {
    color: #fff;
}

.navbar-light .navbar-nav .nav-link:hover,
.navbar-light .navbar-nav .nav-link:focus {
    color: #b4daed;
}

.navbar-toggler-icon {
    background-image: url("data:image/svg+xml,%3csvg viewBox='0 0 30 30' xmlns='http://www.w3.org/2000/svg'%3e%3cpath stroke='rgba(255, 255, 255, 0.7)' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

.navbar-toggler {
    border-color: rgba(255, 255, 255, 0.1);
}

.navbar-brand {
    margin-right: 1.5rem;
}

.navbar-brand img {
    width: 100%;
    max-width: 220px;
    height: auto;
}

.navbar-nav {
    flex-wrap: wrap;
}

.navbar-nav .nav-item {
    margin-left: 1.2rem;
}

.navbar-nav .nav-item:first-child {
    margin-left: 0;
}

.navbar {
    box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.15) !important;
}

/* Sections */
.about,
.projects,
.contact {
    background-color: #ffffff;
    padding: 2rem;
    border-radius: 10px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    margin-bottom: 2rem;
}

/* Cards */
.card {
    border: none;
    border-radius: 10px;
    overflow: hidden;
    transition: transform 0.3s;
    height: 100%;
}

.card:hover {
    transform: scale(1.05);
}

.card-img-top {
    height: 200px;
    object-fit: cover;
    width: 100%;
}

.services .card {
    transition: transform 0.3s;
}

.services .card:hover {
    transform: scale(1.05);
}

/* Contact Section */
.contact h2 {
    font-size: 2rem;
    margin-bottom: 20px;
}

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

/* Buttons */
.btn-primary {
    background-color: #007bff;
    border: none;
    border-radius: 5px;
    padding: 10px 20px;
    transition: background-color 0.3s;
}

.btn-primary:hover {
    background-color: #0056b3;
}

/* Responsive Custom Logo */
.custom-logo img {
    width: 100%;
    max-width: 187px;
    height: auto;
}

/* === MEDIA QUERIES === */

/* Tablets and smaller */
@media (max-width: 992px) {
    .navbar-brand img {
        max-width: 180px;
    }

    .card-img-top {
        height: 180px;
    }

    .navbar-nav .nav-item {
        margin-left: 0.8rem;
    }
}

/* Mobile devices */
@media (max-width: 768px) {
    .navbar-brand img {
        max-width: 150px;
    }

    .card-img-top {
        height: 150px;
    }

    .navbar-nav {
        flex-direction: column;
        align-items: flex-start;
    }

    .navbar-nav .nav-item {
        margin-left: 0;
        margin-bottom: 10px;
    }

    .card {
        margin-bottom: 20px;
    }

    .about, .projects, .contact {
        padding: 1.5rem;
    }

    .contact h2 {
        font-size: 1.5rem;
    }
}

/* Extra small devices (phones under 576px) */
@media (max-width: 576px) {
    .navbar-brand img {
        max-width: 120px;
    }

    .card-img-top {
        height: 130px;
    }

    .btn-primary {
        width: 100%;
        padding: 12px;
    }
}