.footer {
    background-color: #0a2647;
    padding: 60px 0 30px;
    color: var(--white);
    box-shadow: 0 -5px 15px rgba(0, 0, 0, 0.1);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.2fr 1.5fr 1fr;
    gap: 50px;
    margin-bottom: 40px;
}

/* Estilos gerais das colunas */
.footer-col h3 {
    color: var(--white);
    font-size: 1.4em;
    font-weight: 600;
    margin-bottom: 30px;
    position: relative;
    padding-bottom: 15px;
}

.footer-col h3::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 60px;
    height: 3px;
    background: #0077e6;
    border-radius: 2px;
}

/* Descrição da empresa */
.footer-desc {
    color: #ffffff;
    font-size: 1.1em;
    line-height: 1.6;
    margin: 0;
    opacity: 0.9;
}

/* Lista de contatos */
.footer-contact {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.footer-contact li {
    display: flex;
    align-items: flex-start;
    gap: 15px;
}

.footer-contact i {
    color: var(--primary-color);
    font-size: 1.2em;
    margin-top: 4px;
}

.footer-contact div {
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.footer-contact span,
.footer-contact a {
    color: #ffffff;
    text-decoration: none;
    font-size: 1em;
    line-height: 1.5;
    transition: color 0.3s ease;
    opacity: 0.9;
}

.footer-contact a:hover {
    color: var(--primary-color);
    opacity: 1;
}

/* Redes sociais */
.social-links {
    display: flex;
    gap: 20px;
}

.social-link {
    width: 45px;
    height: 45px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: rgba(0, 119, 230, 0.15);
    border-radius: 10px;
    color: var(--white);
    text-decoration: none;
    transition: all 0.3s ease;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
}

.social-link:hover {
    background-color: #0077e6;
    transform: translateY(-5px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
}

.social-link i {
    font-size: 1.2em;
}

/* Copyright */
.copyright {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    background-color: #071d36;
    margin: 0 -15px;
    padding: 30px 15px 0;
}

.copyright p {
    color: #ffffff;
    font-size: 0.95em;
    margin: 0;
    opacity: 0.9;
}

/* Responsividade */
@media (max-width: 992px) {
    .footer {
        padding: 60px 0 30px;
    }

    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .footer-col:first-child {
        grid-column: 1 / -1;
    }

    .footer-col h3 {
        text-align: center;
    }

    .footer-col h3::after {
        left: 50%;
        transform: translateX(-50%);
    }

    .footer-desc {
        text-align: center;
    }
}

@media (max-width: 768px) {
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .footer-contact li {
        justify-content: center;
        text-align: center;
    }

    .footer-contact div {
        align-items: center;
    }

    .social-links {
        justify-content: center;
    }
}

/* Animações */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.footer-col {
    animation: fadeIn 0.5s ease forwards;
}

.footer-col:nth-child(2) {
    animation-delay: 0.2s;
}

.footer-col:nth-child(3) {
    animation-delay: 0.4s;
}