/* ==========================================================================
   Footer Component Styles
   ONLY using: golden-green (#8B9A46), dark-red (#8B2C2C), pale-yellow (#FFF8DC)
   ========================================================================== */

.footer {
    background: linear-gradient(135deg, var(--dark-red), rgba(139, 44, 44, 0.9));
    color: var(--pale-yellow);
    margin-top: auto;
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    padding: 4rem 0 2rem;
}

@media (min-width: 1024px) {
    .footer-content {
        grid-template-columns: 2fr repeat(3, 1fr);
    }
}

/* Footer Sections */
.footer-section {
    display: flex;
    flex-direction: column;
}

.footer-section h3,
.footer-section h4 {
    color: var(--pale-yellow);
    font-size: 1.25rem;
    font-weight: 400;
    margin-bottom: 1rem;
    border-bottom: 2px solid var(--golden-green);
    padding-bottom: 0.5rem;
    display: inline-block;
    width: fit-content;
}

.footer-title {
    font-size: 1.5rem;
    color: var(--pale-yellow);
    margin-bottom: 0.5rem;
}

.footer-section ul {
    list-style: none;
    margin: 0;
    padding: 0;
}

.footer-section li {
    margin-bottom: 0.5rem;
}

.footer-section a {
    color: var(--pale-yellow);
    opacity: 0.8;
    text-decoration: none;
    transition: all 0.3s;
    display: inline-block;
    position: relative;
}

.footer-section a:hover {
    color: var(--golden-green);
    opacity: 1;
    text-decoration: none;
}

.footer-section a::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 1px;
    background-color: var(--golden-green);
    transition: width 0.3s;
}

.footer-section a:hover::after {
    width: 100%;
}

/* Footer Logo Section */
.footer-logo {
    display: block;
    margin-bottom: 1rem;
    text-decoration: none;
}

.footer-logo img {
    height: 50px;
    width: auto;
    display: block;
}

.footer-section p {
    color: var(--pale-yellow);
    opacity: 0.85;
    line-height: 1.7;
    margin-bottom: 1.5rem;
}

/* Social Links */
.social-links {
    display: flex;
    gap: 1rem;
    margin-top: 1rem;
}

.social-links a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background-color: rgba(139, 44, 44, 0.5);
    border: 1px solid var(--golden-green);
    border-radius: 10px;
    color: var(--pale-yellow);
    transition: all 0.3s;
    text-decoration: none;
    font-size: 1.2rem;
}

.social-links a:hover {
    background-color: var(--golden-green);
    border-color: var(--golden-green);
    color: var(--pale-yellow);
    transform: translateY(-2px);
}

.social-links a::after {
    display: none;
}

/* Newsletter Subscription */
.newsletter-form {
    display: flex;
    gap: 0.5rem;
    margin-top: 1rem;
}

@media (max-width: 640px) {
    .newsletter-form {
        flex-direction: column;
    }
}

.newsletter-form input[type="email"] {
    flex: 1;
    padding: 0.75rem;
    border: 1px solid var(--golden-green);
    border-radius: 10px;
    background-color: rgba(139, 44, 44, 0.3);
    color: var(--pale-yellow);
    font-size: 0.875rem;
    transition: all 0.3s;
}

.newsletter-form input[type="email"]::placeholder {
    color: var(--pale-yellow);
    opacity: 0.5;
}

.newsletter-form input[type="email"]:focus {
    outline: none;
    border-color: var(--golden-green);
    background-color: rgba(139, 44, 44, 0.5);
}

.newsletter-form button {
    padding: 0.75rem 1.5rem;
    background-color: var(--golden-green);
    color: var(--pale-yellow);
    border: none;
    border-radius: 10px;
    font-weight: 400;
    cursor: pointer;
    transition: all 0.3s;
    white-space: nowrap;
}

.newsletter-form button:hover {
    background-color: rgba(139, 154, 70, 0.8);
    transform: translateY(-2px);
}

/* Footer Contact Info */
.footer-contact {
    margin-top: 1.5rem;
}

.footer-contact-item {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    margin-bottom: 0.75rem;
}

.footer-contact-icon {
    width: 20px;
    height: 20px;
    color: var(--golden-green);
    margin-top: 2px;
    flex-shrink: 0;
}

.footer-contact-text {
    color: var(--pale-yellow);
    opacity: 0.85;
    font-size: 0.875rem;
    line-height: 1.6;
}

.footer-contact-text a {
    color: var(--golden-green);
}

/* Footer Bottom */
.footer-bottom {
    border-top: 1px solid rgba(139, 154, 70, 0.3);
    padding: 1.5rem 0;
    text-align: center;
    background-color: rgba(139, 44, 44, 0.2);
}

.footer-bottom p {
    color: var(--pale-yellow);
    opacity: 0.8;
    font-size: 0.875rem;
    margin: 0;
}

.footer-links {
    display: flex;
    gap: 1.5rem;
    flex-wrap: wrap;
    justify-content: center;
    margin-top: 0.5rem;
}

.footer-links a {
    color: var(--pale-yellow);
    opacity: 0.8;
    font-size: 0.875rem;
    text-decoration: none;
    transition: all 0.3s;
}

.footer-links a:hover {
    color: var(--golden-green);
    opacity: 1;
}

/* Footer Certifications */
.footer-certifications {
    display: flex;
    gap: 1rem;
    margin-top: 1.5rem;
    flex-wrap: wrap;
}

.footer-certification {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 0.75rem;
    background-color: rgba(139, 44, 44, 0.3);
    border: 1px solid var(--golden-green);
    border-radius: 8px;
    font-size: 0.75rem;
    color: var(--pale-yellow);
}

.footer-certification-icon {
    width: 16px;
    height: 16px;
    color: var(--golden-green);
}

/* Back to Top Button */
.back-to-top {
    position: fixed;
    bottom: 1.5rem;
    right: 1.5rem;
    width: 50px;
    height: 50px;
    background-color: var(--golden-green);
    color: var(--pale-yellow);
    border: none;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 10px 25px rgba(139, 44, 44, 0.3);
    transition: all 0.3s;
    opacity: 0;
    visibility: hidden;
    transform: translateY(100px);
    z-index: 1000;
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.back-to-top:hover {
    background-color: var(--dark-red);
    transform: translateY(-2px);
}

.back-to-top svg {
    width: 24px;
    height: 24px;
}

/* Footer Animations */
@keyframes footerFadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.footer-section {
    animation: footerFadeInUp 0.6s ease-out;
}

.footer-section:nth-child(1) { animation-delay: 0.1s; }
.footer-section:nth-child(2) { animation-delay: 0.2s; }
.footer-section:nth-child(3) { animation-delay: 0.3s; }
.footer-section:nth-child(4) { animation-delay: 0.4s; }

/* Footer Mobile Optimizations */
@media (max-width: 640px) {
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .footer-section h3,
    .footer-section h4 {
        margin: 1.5rem auto 1rem;
    }
    
    .social-links {
        justify-content: center;
    }
    
    .footer-bottom {
        text-align: center;
    }
    
    .footer-links {
        flex-direction: column;
        gap: 0.5rem;
    }
}

/* Footer Light Theme Variant */
.footer-light {
    background: var(--pale-yellow);
    color: var(--dark-red);
}

.footer-light .footer-section h3,
.footer-light .footer-section h4,
.footer-light .footer-title {
    color: var(--dark-red);
}

.footer-light .footer-section a {
    color: var(--dark-red);
}

.footer-light .footer-section a:hover {
    color: var(--golden-green);
}

.footer-light .social-links a {
    background-color: rgba(255, 248, 220, 0.8);
    border-color: var(--golden-green);
    color: var(--dark-red);
}

.footer-light .footer-bottom {
    background-color: rgba(139, 154, 70, 0.1);
    border-top-color: var(--golden-green);
}

.footer-light .footer-bottom p,
.footer-light .footer-links a {
    color: var(--dark-red);
}

/* Print Styles */
@media print {
    .footer {
        display: none;
    }
    
    .back-to-top {
        display: none;
    }
}