html, body{
    height: 100%;
}

body{
    margin: 0rem;
    padding: 0rem;
    font-family: 'Inter', 'Poppins', sans-serif;
    font-weight: 400;
    font-style: normal;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.site-footer{
    background: linear-gradient(135deg, #1e293b 0%, #0f172a 100%);
    color: #e2e8f0;
    margin-top: auto;
}

.footer-main {
    padding: 4rem 1.5rem 2rem;
}

.footer-container{
    max-width: 1400px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1.8fr 1fr 1fr 1fr 1.2fr;
    gap: 3rem;
}

.footer-brand{
    padding-right: 2rem;
}

.brand-row{
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
}

.footer-logo{
    width: 70px;
    height: 70px;
    border-radius: 16px;
    object-fit: cover;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
    transition: transform 0.3s ease;
}

.footer-logo:hover {
    transform: scale(1.05);
}

.brand-name{
    margin: 0;
    font-size: 1.8rem;
    font-weight: 700;
    color: #ffffff;
    letter-spacing: 0.05em;
}

.brand-tagline{
    margin: 0.2rem 0 0;
    color: #818cf8;
    font-size: 0.95rem;
    font-weight: 400;
}

.brand-description{
    margin: 1.2rem 0 1.5rem;
    color: #94a3b8;
    line-height: 1.7;
    font-weight: 300;
    font-size: 0.95rem;
}

/* Contact Info */
.contact-info {
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
    margin-bottom: 1.5rem;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: #cbd5e1;
    font-size: 0.9rem;
    transition: color 0.2s ease;
}

.contact-item:hover {
    color: #818cf8;
}

.contact-icon {
    font-size: 1rem;
}

/* Social Section */
.social-section h4 {
    margin: 0 0 0.8rem;
    color: #ffffff;
    font-size: 1rem;
    font-weight: 600;
}

.social-links {
    display: flex;
    gap: 0.8rem;
}

.social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 42px;
    height: 42px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    text-decoration: none;
    transition: all 0.3s ease;
    border: 1px solid transparent;
}

.social-link:hover {
    background: #6366f1;
    transform: translateY(-3px);
    border-color: #6366f1;
}

.social-link span {
    font-size: 1.2rem;
}

.social-link i {
    font-size: 1.1rem;
}

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

.footer-title{
    margin: 0 0 1.2rem;
    font-size: 1.1rem;
    font-weight: 600;
    color: #ffffff;
    position: relative;
    padding-bottom: 0.8rem;
}

.footer-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 40px;
    height: 3px;
    background: linear-gradient(90deg, #818cf8, #6366f1);
    border-radius: 2px;
}

.footer-list{
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 0.7rem;
}

.footer-list a{
    text-decoration: none;
    color: #94a3b8;
    font-size: 0.95rem;
    transition: all 0.2s ease;
    position: relative;
    padding-left: 0;
}

.footer-list a::before {
    content: '›';
    position: absolute;
    left: 0;
    opacity: 0;
    transform: translateX(-5px);
    transition: all 0.2s ease;
    color: #818cf8;
}

.footer-list a:hover {
    color: #818cf8;
    padding-left: 18px;
}

.footer-list a:hover::before {
    opacity: 1;
    transform: translateX(0);
}

/* Newsletter Column */
.newsletter-column {
    background: rgba(255, 255, 255, 0.05);
    padding: 1.5rem;
    border-radius: 16px;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.newsletter-text {
    color: #cbd5e1;
    font-size: 0.9rem;
    margin: 0 0 1rem;
    line-height: 1.5;
}

.newsletter-form {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.newsletter-form input {
    padding: 0.9rem 1rem;
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 10px;
    background: rgba(255, 255, 255, 0.1);
    color: #ffffff;
    font-size: 0.9rem;
    outline: none;
    transition: all 0.3s ease;
}

.newsletter-form input::placeholder {
    color: #94a3b8;
}

.newsletter-form input:focus {
    border-color: #818cf8;
    background: rgba(255, 255, 255, 0.15);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.2);
}

.newsletter-form button {
    padding: 0.9rem 1.5rem;
    border: none;
    border-radius: 10px;
    background: linear-gradient(135deg, #6366f1, #4f46e5);
    color: #ffffff;
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.newsletter-form button:hover {
    background: linear-gradient(135deg, #4f46e5, #4338ca);
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(99, 102, 241, 0.4);
}

.newsletter-note {
    color: #64748b;
    font-size: 0.75rem;
    margin: 0.75rem 0 0;
}

/* Footer Bottom */
.footer-bottom {
    background: rgba(0, 0, 0, 0.3);
    padding: 1.5rem;
}

.footer-bottom-content {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
}

.footer-bottom p {
    margin: 0;
    color: #64748b;
    font-size: 0.9rem;
}

.footer-bottom-links {
    display: flex;
    gap: 1rem;
    align-items: center;
}

.footer-bottom-links a {
    text-decoration: none;
    color: #64748b;
    font-size: 0.9rem;
    transition: color 0.2s ease;
}

.footer-bottom-links a:hover {
    color: #818cf8;
}

.footer-bottom-links span {
    color: #475569;
}

/* Responsive */
@media (max-width: 1200px){
    .footer-container{
        grid-template-columns: repeat(3, 1fr);
        gap: 2rem;
    }

    .footer-brand{
        grid-column: span 3;
        padding-right: 0;
    }
    
    .newsletter-column {
        grid-column: span 3;
    }
}

@media (max-width: 768px){
    .footer-container{
        grid-template-columns: 1fr 1fr;
        gap: 2rem;
    }

    .footer-brand{
        grid-column: span 2;
    }
    
    .newsletter-column {
        grid-column: span 2;
    }
    
    .footer-main {
        padding: 2rem 1rem 1.5rem;
    }
}

@media (max-width: 480px){
    .footer-container{
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .footer-brand{
        grid-column: span 1;
        text-align: center;
    }
    
    .newsletter-column {
        grid-column: span 1;
    }

    .brand-row{
        justify-content: center;
    }
    
    .contact-info {
        align-items: center;
    }
    
    .social-links {
        justify-content: center;
    }
    
    .footer-title::after {
        left: 50%;
        transform: translateX(-50%);
    }
    
    .footer-title {
        text-align: center;
    }
    
    .footer-list a:hover {
        padding-left: 0;
    }
    
    .footer-list a:hover::before {
        display: none;
    }
    
    .footer-bottom-content {
        flex-direction: column;
        text-align: center;
    }
}