/* Footer */
.main-footer {
    background: linear-gradient(135deg, var(--primary-color), #5a3568);
    color: var(--white);
    padding: 60px 0 20px;
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 50px;
    margin-bottom: 40px;
}

.footer-about {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.footer-logo img {
    height: 50px;
    width: auto;
    margin-bottom: 20px;
}

.footer-about p {
    opacity: 0.9;
    line-height: 1.8;
}

.newsletter-form {
    display: flex;
    gap: 10px;
    margin-top: 20px;
}

.newsletter-form input {
    flex: 1;
    padding: 12px;
    border: none;
    border-radius: 5px;
    background: rgba(255,255,255,0.2);
    color: var(--white);
}

.newsletter-form input::placeholder {
    color: rgba(255,255,255,0.7);
}

.newsletter-form button {
    padding: 12px 25px;
    background: var(--secondary-color);
    border: none;
    border-radius: 5px;
    color: var(--white);
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.newsletter-form button:hover {
    background: #3a9aa5;
}

.footer-social {
    display: flex;
    gap: 10px;
    margin-top: 20px;
}

.footer-social a {
    width: 40px;
    height: 40px;
    background: rgba(255,255,255,0.2);
    border-radius: 5px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.footer-social a:hover {
    background: var(--secondary-color);
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.footer-column h3,
.footer-column h4 {
    font-size: 16px;
    margin-bottom: 20px;
    color: var(--green-accent);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.footer-column ul {
    list-style: none;
}

.footer-column ul li {
    margin-bottom: 12px;
}

.footer-column ul li a {
    opacity: 0.9;
    transition: all 0.3s ease;
    display: block;
}

.footer-column ul li a:hover {
    opacity: 1;
    padding-left: 5px;
}

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.2);
    padding-top: 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 14px;
    opacity: 0.8;
}

.footer-bottom-links {
    display: flex;
    gap: 20px;
}

.footer-bottom-links a:hover {
    opacity: 1;
}

.footer-credit {
    color: inherit;
    text-decoration: none;
    opacity: inherit;
}

.footer-credit:hover {
    opacity: 1;
}

.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px 28px;
    background: #25d366;
    border-radius: 50px;
    box-shadow: 0 5px 20px rgba(37, 211, 102, 0.4);
    cursor: pointer;
    z-index: 999;
    transition: all 0.3s ease;
    text-decoration: none;
}

.whatsapp-float:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(37, 211, 102, 0.5);
    background: #20ba5a;
}

.whatsapp-float svg {
    color: #000000;
    flex-shrink: 0;
}

.whatsapp-float span {
    color: #000000;
    font-size: 16px;
    font-weight: 700;
    white-space: nowrap;
    text-shadow: none;
}

@media (max-width: 768px) {
    .whatsapp-float {
        padding: 14px 24px;
        bottom: 20px;
        right: 20px;
    }
    
    .whatsapp-float span {
        font-size: 14px;
    }
    
    .whatsapp-float svg {
        width: 20px;
        height: 20px;
    }
}

@media (max-width: 768px) {
    .footer-content {
        grid-template-columns: 1fr;
    }
    
    .footer-links {
        grid-template-columns: 1fr;
    }
    
    .footer-bottom {
        flex-direction: column-reverse;
        gap: 15px;
        text-align: center;
    }
    
    .footer-bottom-links {
        flex-direction: column;
        gap: 10px;
    }
}