/* Footer Sections Styling */

/* Security Section */
.security-section {
    /*background: url('../../user_input_files/LinksAnh-12.png') center/cover no-repeat;*/
    padding: 60px 0;
    position: relative;
    overflow: hidden;
    min-height: 0px;
}

.security-content {
    display: flex;
    align-items: center;
    justify-content: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    position: relative;
    height: 100%;
}

.security-character {
    position: absolute;
    top: 35%;
    transform: translateY(-50%);
    z-index: 2;
}

.security-character.left {
    left: 0;
}

.security-character.right {
    right: 390px;
}

.security-character img {
    width: auto;
    height: auto;
    max-width: none;
    object-fit: contain;
    display: block;
}

.security-info {
    text-align: center;
    max-width: 500px;
    z-index: 3;
    position: relative;
    padding: 20px;
}

.security-info h2 {
    font-size: 2.5rem;
    font-weight: bold;
    color: #000000;
    margin: 0 0 10px 0;
    text-transform: uppercase;
}

.security-info .subtitle {
    font-size: 1.2rem;
    color: #000000;
    margin: 0 0 30px 0;
}

.security-buttons {
    display: flex;
    gap: 15px;
    justify-content: center;
    margin-bottom: 20px;
}

.btn-security-primary {
    background: linear-gradient(45deg, #e74c3c, #c0392b);
    color: white;
    padding: 12px 30px;
    border-radius: 25px;
    font-weight: bold;
    text-decoration: none;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(231, 76, 60, 0.3);
}

.btn-security-secondary {
    background: linear-gradient(45deg, #9b59b6, #8e44ad);
    color: white;
    padding: 12px 30px;
    border-radius: 25px;
    font-weight: bold;
    text-decoration: none;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(155, 89, 182, 0.3);
}

.btn-security-primary:hover,
.btn-security-secondary:hover {
    transform: translateY(-2px);
    color: white;
    text-decoration: none;
}

.security-note {
    font-size: 0.9rem;
    color: #34495e;
    line-height: 1.5;
    margin: 0;
}

/* Support Section */
.support-section {
    /*background: linear-gradient(135deg, #6a4c93 0%, #9b59b6 50%, #8e44ad 100%);*/
    padding: 60px 0;
    color: white;
}

.support-content {
    display: flex;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    gap: 30px;
}

.support-character {
    flex: 0 0 auto;
}

.support-character img {
    height: 180px;
    width: auto;
    object-fit: contain;
}

.support-info {
    flex: 1;
    text-align: left;
}

.support-info h2 {
    font-size: 2rem;
    font-weight: bold;
    margin: 0 0 5px 0;
    text-transform: uppercase;
}

.support-info h3 {
    font-size: 1.8rem;
    font-weight: bold;
    margin: 0 0 20px 0;
    color: #f1c40f;
    text-transform: uppercase;
}

.support-description {
    font-size: 1rem;
    line-height: 1.6;
    margin: 0 0 25px 0;
    opacity: 0.9;
}

.btn-support {
    background: linear-gradient(45deg, #f1c40f, #f39c12);
    color: #2c3e50;
    padding: 12px 30px;
    border-radius: 25px;
    font-weight: bold;
    text-decoration: none;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(241, 196, 15, 0.3);
}

.btn-support:hover {
    transform: translateY(-2px);
    color: #2c3e50;
    text-decoration: none;
}

.support-qr {
    flex: 0 0 auto;
}

.qr-code {
    background: white;
    padding: 15px;
    border-radius: 10px;
    text-align: center;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.2);
}

.qr-code img {
    width: 100px;
    height: 100px;
    object-fit: contain;
}

.qr-code p {
    margin: 10px 0 0 0;
    color: #2c3e50;
    font-weight: bold;
    font-size: 0.9rem;
}

/* Policy Banner */
.policy-banner {
    background: linear-gradient(135deg, #2c3e50 0%, #34495e 100%);
    padding: 15px 0;
    color: white;
}

.policy-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.policy-text {
    font-weight: bold;
    font-size: 1.1rem;
}

.policy-details {
    font-size: 0.9rem;
    opacity: 0.8;
    margin-left: 20px;
}

.policy-link {
    background: linear-gradient(45deg, #e74c3c, #c0392b);
    color: white;
    padding: 8px 20px;
    border-radius: 20px;
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: bold;
    transition: all 0.3s ease;
}

.policy-link:hover {
    transform: translateY(-1px);
    color: white;
    text-decoration: none;
}

/* Main Footer - Exact screenshot layout */
.main-footer {
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
    color: white;
    padding: 30px 0;
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Top Row: Social icons (left) + Copyright (right) */
.footer-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 25px;
}

.footer-social {
    display: flex;
    align-items: center;
    gap: 10px;
}

.social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    color: white;
    text-decoration: none;
    transition: all 0.3s ease;
    font-size: 0.85rem;
}

.social-link.facebook {
    background: linear-gradient(45deg, #3b5998, #4267B2);
}

.social-link.tiktok {
    background: linear-gradient(45deg, #000000, #333333);
}

.social-link.zalo {
    background: linear-gradient(45deg, #0068ff, #0084ff);
}

.social-link.instagram {
    background: linear-gradient(45deg, #E4405F, #C13584);
}

.social-link.youtube {
    background: linear-gradient(45deg, #FF0000, #CC0000);
}

.social-link:hover {
    transform: translateY(-2px);
    box-shadow: 0 3px 10px rgba(255, 255, 255, 0.1);
    color: white;
    text-decoration: none;
}

.footer-copyright {
    font-size: 0.8rem;
    color: #95a5a6;
    font-weight: normal;
}

/* Bottom Row: Info columns (left) + Logo (right) */
.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
}

.footer-info {
    display: flex;
    gap: 80px;
    flex: 1;
}

.footer-column {
    text-align: left;
    min-width: 120px;
}

.footer-column h4 {
    color: #f1c40f;
    font-size: 0.9rem;
    font-weight: bold;
    margin: 0 0 15px 0;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

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

.footer-column li {
    margin-bottom: 8px;
}

.footer-column a,
.footer-column span {
    color: #bdc3c7;
    text-decoration: none;
    font-size: 0.8rem;
    line-height: 1.4;
    transition: color 0.3s ease;
    display: block;
}

.footer-column a:hover {
    color: #f1c40f;
    text-decoration: none;
}

.footer-column .contact-info {
    color: #bdc3c7;
    font-size: 0.8rem;
    line-height: 1.4;
}

.footer-column .contact-info strong {
    color: #ffffff;
    font-weight: bold;
}

.footer-logo {
    flex: 0 0 auto;
    margin-left: 40px;
}

.footer-logo img {
    height: 80px;
    width: auto;
    object-fit: contain;
}

/* Responsive Design */
@media (max-width: 768px) {
    .footer-top {
        flex-direction: column;
        gap: 15px;
        text-align: center;
        margin-bottom: 20px;
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: 25px;
        align-items: center;
        text-align: center;
    }
    
    .footer-info {
        flex-direction: column;
        gap: 20px;
    }
    
    .footer-column {
        text-align: center;
        min-width: auto;
    }
    
    .footer-logo {
        margin-left: 0;
    }
    
    .security-content {
        flex-direction: column;
        text-align: center;
    }
    
    .security-character {
        display: none;
    }
    
    .security-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .support-content {
        flex-direction: column;
        text-align: center;
    }
    
    .support-character {
        order: -1;
    }
    
    .policy-content {
        flex-direction: column;
        gap: 15px;
        text-align: center;
    }
    
    .policy-details {
        margin-left: 0;
    }
}

@media (max-width: 480px) {
    .footer-info {
        gap: 15px;
    }
    
    .footer-column h4 {
        font-size: 0.85rem;
        margin-bottom: 10px;
    }
    
    .footer-column a,
    .footer-column span {
        font-size: 0.75rem;
    }
    
    .footer-social {
        gap: 8px;
    }
    
    .social-link {
        width: 24px;
        height: 24px;
        font-size: 0.75rem;
    }
    
    .footer-logo img {
        height: 60px;
    }
    
    .footer-copyright {
        font-size: 0.75rem;
    }
    
    .security-info h2 {
        font-size: 1.8rem;
    }
    
    .support-info h2 {
        font-size: 1.5rem;
    }
    
    .support-info h3 {
        font-size: 1.3rem;
    }
}