/* Footer */
.footer-section {
    background-color: #2c3e50;
    color: #ffffff;
    padding: 60px 0 20px;
    position: relative;
    z-index: 1;
}
.footer-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}
.footer-content {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 40px;
}
.footer-column {
    display: flex;
    flex-direction: column;
}
/* Columna 1: ET Ingenieros */
.footer-title {
    font-size: 1.8rem;
    font-weight: 700;
    margin-bottom: 15px;
    color: #ffffff;
}
.footer-description {
    font-size: 1rem;
    line-height: 1.6;
    margin-bottom: 25px;
    color: #ecf0f1;
}
.footer-social {
    display: flex;
    gap: 15px;
}

/* Estilos para los iconos de redes sociales */
.footer-social a,
.social-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background-color: #34495e;
    border-radius: 50%;
    color: #ffffff !important;
    text-decoration: none;
    transition: all 0.3s ease;
}

.footer-social a:hover,
.social-icon:hover {
    background-color: #a2d240;
    color: #ffffff !important;
    transform: translateY(-2px);
}

.footer-social a:visited,
.social-icon:visited {
    color: #ffffff !important;
}

.footer-social a:active,
.social-icon:active {
    color: #ffffff !important;
}

.footer-social a i,
.social-icon i {
    font-size: 1.1rem;
    color: #ffffff !important;
}

/* Columna 2: Servicios */
.footer-subtitle {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 20px;
    color: #ffffff;
    text-transform: uppercase;
    letter-spacing: 1px;
}
.footer-contact {
    display: flex;
    flex-direction: column;
    gap: 10px;
}
.contact-phone {
    font-size: 1rem;
    color: #ecf0f1;
    margin: 0;
}
.contact-email {
    font-size: 1rem;
    color: #ecf0f1;
    margin: 0;
}
/* Columna 3: Clientes */
.footer-cta {
    font-size: 1rem;
    margin-bottom: 20px;
    color: #ecf0f1;
}
.footer-form {
    display: flex;
    flex-direction: column;
    gap: 15px;
}
.footer-input {
    padding: 12px 15px;
    border: none;
    border-radius: 8px;
    background-color: #ffffff;
    color: #2c3e50;
    font-size: 1rem;
    outline: none;
    transition: box-shadow 0.3s ease;
}
.footer-input:focus {
    box-shadow: 0 0 0 2px #a2d240;
}
.footer-input::placeholder {
    color: #7f8c8d;
}
.footer-button {
    padding: 12px 20px;
    background-color: #a2d240;
    color: #2c3e50;
    border: none;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    text-transform: none;
}
.footer-button:hover {
    background-color: #7cb342;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(162, 210, 64, 0.3);
}
/* Copyright */
.footer-bottom {
    border-top: 1px solid #34495e;
    padding-top: 20px;
    text-align: center;
}
.footer-copyright {
    font-size: 0.9rem;
    color: #bdc3c7;
    margin: 0;
}