.footer-section {
    background: linear-gradient(135deg, #0f2537 0%, #1e3a5f 100%);
    color: rgba(255, 255, 255, 0.9);
    padding: 80px 0 0;
    position: relative;
    overflow: hidden;
}

.footer-wave {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100px;
    pointer-events: none;
}

.footer-wave svg {
    width: 100%;
    height: 100%;
}

.footer-main {
    padding-bottom: 50px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

/* Footer Widget */
.footer-widget {
    margin-bottom: 30px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 20px;
}

.footer-logo i {
    font-size: 2.5rem;
    color: var(--accent-color);
}

.footer-logo h3 {
    font-size: 1.8rem;
    font-weight: 700;
    color: white;
    margin: 0;
    font-family: 'Poppins', sans-serif;
}

.footer-tagline {
    font-size: 1.05rem;
    line-height: 1.7;
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 25px;
}

.footer-copyright {
    margin-top: 25px;
}

.footer-copyright p {
    margin-bottom: 8px;
    font-size: 0.95rem;
    color: rgba(255, 255, 255, 0.7);
}

.footer-copyright strong {
    color: #5dade2;
    font-size: 1.1rem;
}

.revised-date {
    font-style: italic;
    color: rgba(255, 255, 255, 0.6) !important;
    font-size: 0.9rem !important;
}

/* Footer Title */
.footer-title {
    font-size: 1.3rem;
    font-weight: 700;
    color: white;
    margin-bottom: 25px;
    font-family: 'Poppins', sans-serif;
    position: relative;
    padding-bottom: 12px;
}

.footer-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 50px;
    height: 3px;
    background: linear-gradient(90deg, var(--accent-color), #5dade2);
    border-radius: 2px;
}

/* Footer Links */
.footer-links {
    list-style: none;
    padding: 0;
    margin: 0;
}

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

.footer-links a {
    color: rgba(255, 255, 255, 0.75);
    text-decoration: none;
    font-size: 1rem;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 10px;
}

.footer-links a i {
    font-size: 0.9rem;
    color: var(--accent-color);
    transition: all 0.3s ease;
}

.footer-links a:hover {
    color: white;
    padding-left: 10px;
}

.footer-links a:hover i {
    transform: scale(1.2);
    color: #5dade2;
}

/* Footer Contact */
.footer-contact {
    list-style: none;
    padding: 0;
    margin: 0 0 30px 0;
}

.footer-contact li {
    margin-bottom: 15px;
    display: flex;
    align-items: flex-start;
    gap: 12px;
}

.footer-contact i {
    font-size: 1.1rem;
    color: var(--accent-color);
    margin-top: 3px;
    min-width: 20px;
}

.footer-contact a {
    color: rgba(255, 255, 255, 0.75);
    text-decoration: none;
    transition: all 0.3s ease;
}

.footer-contact a:hover {
    color: white;
    padding-left: 5px;
}

.footer-contact span {
    color: rgba(255, 255, 255, 0.75);
}

/* Footer Social */
.footer-social {
    margin-top: 25px;
}

.footer-social h5 {
    font-size: 1.1rem;
    font-weight: 600;
    color: white;
    margin-bottom: 15px;
    font-family: 'Poppins', sans-serif;
}

.social-links {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.social-link {
    width: 45px;
    height: 45px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    color: white;
    text-decoration: none;
    font-size: 1.2rem;
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.social-link:hover {
    transform: translateY(-5px);
    border-color: currentColor;
}

.social-link.facebook:hover {
    background: #3b5998;
    box-shadow: 0 5px 20px rgba(59, 89, 152, 0.5);
}

.social-link.twitter:hover {
    background: #1da1f2;
    box-shadow: 0 5px 20px rgba(29, 161, 242, 0.5);
}

.social-link.linkedin:hover {
    background: #0077b5;
    box-shadow: 0 5px 20px rgba(0, 119, 181, 0.5);
}

.social-link.instagram:hover {
    background: linear-gradient(45deg, #f09433 0%, #e6683c 25%, #dc2743 50%, #cc2366 75%, #bc1888 100%);
    box-shadow: 0 5px 20px rgba(225, 48, 108, 0.5);
}

.social-link.youtube:hover {
    background: #ff0000;
    box-shadow: 0 5px 20px rgba(255, 0, 0, 0.5);
}

/* Footer Bottom */
.footer-bottom {
    padding: 30px 0;
}

.footer-bottom-text {
    margin: 0;
    font-size: 0.95rem;
    color: rgba(255, 255, 255, 0.7);
}

.footer-bottom-text i {
    animation: heartbeat 1.5s ease-in-out infinite;
}

@keyframes heartbeat {
    0%, 100% { transform: scale(1); }
    25% { transform: scale(1.2); }
    50% { transform: scale(1); }
}

.back-to-top {
    color: white;
    text-decoration: none;
    font-size: 1rem;
    font-weight: 500;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 25px;
    transition: all 0.3s ease;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.back-to-top:hover {
    background: var(--accent-color);
    transform: translateY(-3px);
    box-shadow: 0 5px 20px rgba(52, 152, 219, 0.3);
}

.back-to-top i {
    transition: all 0.3s ease;
}

.back-to-top:hover i {
    transform: translateY(-3px);
}

/* Responsive Design */
@media (max-width: 768px) {
    .footer-section {
        padding: 60px 0 0;
    }

    .footer-logo {
        justify-content: center;
        text-align: center;
    }

    .footer-logo h3 {
        font-size: 1.5rem;
    }

    .footer-tagline {
        text-align: center;
    }

    .footer-copyright {
        text-align: center;
    }

    .footer-widget {
        text-align: center;
        margin-bottom: 40px;
    }

    .footer-title::after {
        left: 50%;
        transform: translateX(-50%);
    }

    .footer-links a {
        justify-content: center;
    }

    .footer-contact li {
        justify-content: center;
    }

    .social-links {
        justify-content: center;
    }

    .footer-bottom {
        text-align: center;
    }

    .footer-bottom-text {
        margin-bottom: 15px;
    }

    .back-to-top {
        display: inline-flex;
    }
}

@media (max-width: 576px) {
    .footer-logo i {
        font-size: 2rem;
    }

    .footer-logo h3 {
        font-size: 1.3rem;
    }

    .footer-tagline {
        font-size: 0.95rem;
    }

    .footer-title {
        font-size: 1.2rem;
    }

    .social-link {
        width: 40px;
        height: 40px;
        font-size: 1.1rem;
    }
}