* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* Modern Footer Styles */
footer {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    color: #333;
    padding: 50px 0 20px;
    position: relative;
    overflow: hidden;
    width: 95vw;
    margin: 0 auto 20px;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
}

footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background: linear-gradient(90deg, #2563eb, #93c5fd);
}

#footer_sub_box {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 30px 20px;
}

.footer_sub_box {
    flex: 1 1 calc(25% - 30px);
    margin: 15px;
    min-width: 200px;
    animation: fadeIn 0.8s ease-in-out;
    animation-fill-mode: both;
}

.footer_sub_box:nth-child(1) {
    animation-delay: 0.1s;
}

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

.footer_sub_box:nth-child(3) {
    animation-delay: 0.3s;
}

.footer_sub_box:nth-child(4) {
    animation-delay: 0.4s;
}

.footer_sub_box h4 {
    margin-bottom: 15px;
    font-size: 18px;
    color: #1e293b;
    position: relative;
    display: inline-block;
    padding-bottom: 8px;
}

.footer_sub_box h4::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 40px;
    height: 2px;
    background-color: #2563eb;
}

.footer_sub_box a {
    color: #64748b;
    text-decoration: none;
    transition: all 0.3s ease;
    font-size: 15px;
    display: inline-block;
    margin: 5px 0;
}

.footer_sub_box a:hover {
    color: #2563eb;
    transform: translateX(3px);
}

.footer_sub_box i {
    font-size: 20px;
    margin-right: 5px;
    vertical-align: middle;
    transition: all 0.3s ease;
}

.footer_sub_box a:hover i {
    color: #2563eb;
    transform: scale(1.2);
}

.footer_sub_box li {
    list-style: none;
    margin-top: 15px;
}

.footer_sub_box .download-button {
    display: inline-block;
    background-color: #2563eb;
    color: white;
    padding: 8px 15px;
    border-radius: 30px;
    font-size: 14px;
    font-weight: 500;
    box-shadow: 0 5px 15px rgba(37, 99, 235, 0.2);
    transition: all 0.3s ease;
}

.footer_sub_box .download-button:hover {
    background-color: #1d4ed8;
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(37, 99, 235, 0.3);
}

#Right {
    margin-top: 20px;
    border-top: 1px solid rgba(0, 0, 0, 0.1);
    padding: 15px 0;
    font-size: 14px;
    color: #64748b;
    text-align: center;
}

/* Social Icons */
.social-icons a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background-color: #f1f5f9;
    margin-right: 10px;
    transition: all 0.3s ease;
}

.social-icons a:hover {
    background-color: #2563eb;
    transform: translateY(-3px);
}

.social-icons a:hover i {
    color: white;
}

/* Contact Info */
.contact-info {
    display: flex;
    align-items: center;
    margin-bottom: 10px;
    color: #64748b;
}

.contact-info i {
    margin-right: 10px;
    color: #2563eb;
}

/* Contact Items in Footer */
.contact-item {
    display: flex;
    align-items: center;
    margin-bottom: 12px;
    color: #64748b;
}

.contact-item i {
    color: #2563eb;
    font-size: 18px;
    margin-right: 10px;
    width: 24px;
    text-align: center;
}

.contact-item span {
    font-size: 14px;
}

/* Responsive Design for Tablets */
@media (max-width: 992px) {
    footer {
        width: 90vw;
    }
    
    .footer_sub_box {
        flex: 1 1 calc(50% - 30px);
    }
}

/* Responsive Design for Mobiles */
@media (max-width: 768px) {
    footer {
        padding: 40px 0 20px;
    }
    
    #footer_sub_box {
        padding: 0 20px;
    }
    
    .footer_sub_box {
        flex: 1 1 100%;
        margin: 15px 0;
        text-align: center;
    }
    
    .footer_sub_box h4::after {
        left: 50%;
        transform: translateX(-50%);
    }
    
    .social-icons {
        justify-content: center;
    }
}

@media (max-width: 480px) {
    footer {
        width: 95vw;
        padding: 30px 0 15px;
    }
    
    #footer_sub_box {
        padding: 0 15px;
    }
    
    .footer_sub_box h4 {
        font-size: 16px;
    }
    
    .footer_sub_box a {
        font-size: 14px;
    }
}