/* Professional Multi-Column Footer */
.main-footer {
    background-color: #1a1a1a;
    color: #d1d5db;
    /* Softer grey text */
    padding: 60px 0 30px;
    font-family: 'Roboto', sans-serif;
    border-top: 4px solid var(--nav-accent, #007bff);
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    /* Responsive Grid */
    gap: 40px;
}

/* Footer Columns */
.footer-col h4 {
    color: #fff;
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 20px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.footer-col p {
    line-height: 1.6;
    margin-bottom: 1rem;
    font-size: 0.95rem;
}

/* Brand Column */
.footer-brand h2 {
    color: #fff;
    font-size: 1.5rem;
    margin-bottom: 15px;
}

/* Links List */
.footer-links {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-links li {
    margin-bottom: 10px;
}

.footer-links a {
    color: #d1d5db;
    text-decoration: none;
    transition: color 0.2s;
    font-size: 0.95rem;
}

.footer-links a:hover {
    color: #fff;
    padding-left: 5px;
    /* Subtle movement effect */
    border-left: 2px solid var(--nav-accent, #007bff);
}

/* Contact Column */
.footer-contact-item {
    display: flex;
    align-items: flex-start;
    margin-bottom: 15px;
}

.footer-contact-item i {
    color: var(--nav-accent, #007bff);
    margin-right: 12px;
    margin-top: 4px;
}

.footer-contact-item a {
    color: #fff;
    text-decoration: none;
    font-weight: 500;
}

/* Copyright Row */
.footer-copyright {
    margin-top: 50px;
    padding-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    text-align: center;
    font-size: 0.85rem;
    color: #6b7280;
}