:root {
    --wa-dark: #054d44;
    --wa-light: #00a884;
    --wa-accent: #25D366;
}

body.has-fixed-footer {
    margin-bottom: 85px !important;
}

.main-footer {
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(10px);
    border-top: 3px solid var(--wa-light);
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 10px 0;
    z-index: 1060;
    box-shadow: 0 -10px 30px rgba(0, 0, 0, 0.15);
    font-family: 'Cairo', sans-serif;
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.main-footer.footer-hidden {
    transform: translateY(100%);
}

.footer-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 5px;
}

.footer-top-row {
    color: var(--wa-dark);
    font-weight: 700;
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 15px;
    flex-wrap: wrap;
    justify-content: center;
}

.social-links a {
    color: var(--wa-light);
    font-size: 1.1rem;
    transition: 0.3s ease;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.social-links a:hover {
    color: var(--wa-accent);
    transform: translateY(-3px);
}

.footer-bottom-row {
    color: #6c757d;
    font-size: 0.75rem;
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
    justify-content: center;
}

.dev-link {
    color: var(--wa-light) !important;
    text-decoration: none;
    font-weight: 700;
}

.dev-link:hover {
    color: var(--wa-accent) !important;
}

.footer-heart {
    color: #e74c3c;
    display: inline-block;
    animation: footerHeartBeat 1.5s infinite;
}

@keyframes footerHeartBeat {
    0% { transform: scale(1); }
    14% { transform: scale(1.15); }
    28% { transform: scale(1); }
}

.modal-content {
    border-radius: 20px;
    border: none;
    overflow: hidden;
}

.modal-header {
    background: var(--wa-dark);
    color: white;
    border: none;
}

@media (max-width: 768px) {
    body.has-fixed-footer {
        margin-bottom: 105px !important;
    }

    .main-footer {
        padding: 12px 0;
    }

    .footer-top-row {
        font-size: 0.85rem;
        gap: 10px;
    }

    .footer-bottom-row {
        font-size: 0.72rem;
        gap: 6px;
    }

    .social-links {
        border-inline-start: 0 !important;
        padding-inline-start: 0 !important;
    }
}