* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
body {
    font-family: Verdana, Geneva, Tahoma, sans-serif;
    line-height: 1.6;
    background-color: #f8f9fa;
}
.navbar-custom {
    background-color: #7fa0c4;
}
.navbar-custom .nav-link,
.navbar-custom .navbar-brand {
    color: #f9f9f9;
    font-size: 1.25rem;
    letter-spacing: 1px;
}
.navbar-custom .nav-link:hover {
    color: #001b2e;
    background-color: #ffd900;
    transition:
        background-color 0.5s ease,
        color 0.5s ease;
}
.dropdown-menu {
    border: none !important;
    box-shadow: none !important;
}
.dropdown-item:hover {
    color: #001b2e;
    background-color: #ffd900;
    transition:
        background-color 0.5s ease,
        color 0.5s ease;
}
.contact-heading {
    font-size: 1.75rem;
    font-weight: bold;
    color: #2a3f5f;
    border-bottom: 2px solid #5d7fa5;
    padding-bottom: 0.5rem;
    margin-bottom: 2rem;
    text-align: center;
}
.info-box,
.form-box {
    background: #fff;
    padding: 1.5rem;
    border-radius: 8px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.05);
    height: 100%;
}
.form-box h5 {
    background-color: #d7e3f3;
    color: #2a3f5f;
    padding: 0.75rem 1rem;
    border-radius: 4px 4px 0 0;
    font-weight: bold;
    margin: -1.5rem -1.5rem 1rem;
}
.form-control:focus {
    border-color: #e6d7a3;
    box-shadow: 0 0 0 0.2rem rgba(254, 252, 173, 0.5);
}
footer {
    background-color: #7fa0c4;
    color: #f9f9f9;
    text-align: center;
    padding: 1.15rem;
    line-height: 0;
    position: sticky; 
    bottom: 0; 
}

@media (max-width: 768px) {
    .nav-inline-collapse {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
        margin-top: 0.5rem;
    }
    .navbar-custom .nav-link,
    .navbar-custom .navbar-brand {
        font-size: 1.15rem;
    }
}