.footer {
    background: linear-gradient(135deg, #21243d 0%, #2d3250 100%);
    color: #ffffff;
    padding: 40px 0 0 0;
    font-family: 'Segoe UI', Arial, sans-serif;
    font-size: 16px;
    letter-spacing: 0.02em;
    margin-top: 40px;
    box-shadow: 0 -2px 16px rgba(44, 62, 80, 0.12);
}
.footer-container {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    max-width: 1200px;
    margin: auto;
    padding: 0 24px;
}
.footer-col {
    flex: 1 1 220px;
    margin: 12px 18px 28px 0;
    min-width: 220px;
}
.footer-logo {
    display: flex;
    align-items: center;
    margin-bottom: 14px;
}
.logo-icon {
    font-size: 2.4rem;
    margin-right: 12px;
    background: #44b8a6;
    color: #fff;
    border-radius: 50%;
    padding: 9px 14px;
    box-shadow: 0 2px 6px rgba(68, 184, 166, 0.25);
}
.logo-text strong {
    font-size: 1.1em;
    letter-spacing: 1px;
}
.footer-desc {
    font-size: 0.97em;
    margin-top: 6px;
    color: #e0e0e0;
    max-width: 90%;
}
.footer-col h4 {
    font-size: 1.08em;
    letter-spacing: 0.5px;
    color: #e0e0e0;
    margin-bottom: 14px;
    border-left: 4px solid #44b8a6;
    padding-left: 8px;
    font-weight: 600;
}
.footer-col ul {
    list-style: none;
    padding: 0;
    margin: 0;
}
.footer-col ul li {
    margin-bottom: 10px;
}
.footer-col ul li a {
    color: #cccccc;
    text-decoration: none;
    transition: color 0.2s;
    position: relative;
}
.footer-col ul li a:hover {
    color: #44b8a6;
    padding-left: 4px;
}
.contact-item {
    margin-bottom: 7px;
    color: #c3fff5;
    font-weight: 500;
    font-size: 0.98em;
}
.footer-bottom {
    border-top: 1.5px solid #3b3e5c;
    background: #2d3250;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    padding: 14px 24px;
    margin-top: 12px;
}
.copyright {
    font-size: 0.95em;
    color: #d4e3ed;
}
.footer-links a {
    color: #95cfff;
    text-decoration: none;
    font-size: 0.96em;
    margin-left: 20px;
    transition: color 0.2s;
    border-bottom: 1.2px solid transparent;
}
.footer-links a:hover {
    color: #44b8a6;
    border-bottom: 1.2px solid #44b8a6;
}

/* Responsive */
@media (max-width: 950px) {
    .footer-container {
        flex-direction: column;
        align-items: flex-start;
        padding-right: 0;
    }
    .footer-col {
        margin-right: 0;
        width: 100%;
        margin-bottom: 28px;
    }
    .footer-bottom {
        flex-direction: column;
        gap: 8px;
        padding: 14px 0;
        text-align: center;
    }
    .footer-links a {
        margin-left: 0;
        margin-right: 16px;
    }
}