/* estrogen.wiki - footer */
.footer {
    position: relative;
    padding: 3.5rem 0 2rem;
    margin-top: 4rem;
    border-top: 1px solid var(--accent-line);
}

.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--accent), var(--accent-2), transparent);
    box-shadow: 0 0 18px var(--glow);
}

.footer-content {
    display: grid;
    grid-template-columns: 1.4fr 1fr 1fr;
    gap: 2.5rem;
    margin-bottom: 2.5rem;
}

.footer-brand {
    display: flex;
    align-items: center;
    gap: 0.7rem;
    margin-bottom: 1rem;
}

.footer-brand img {
    width: 38px;
    height: 38px;
    border-radius: 10px;
    filter: drop-shadow(0 0 10px var(--glow));
}

.footer-brand span {
    font-family: var(--ui-font);
    font-weight: 800;
    font-size: 1.15rem;
}

.footer-brand .accent {
    background: linear-gradient(135deg, var(--accent), var(--accent-2));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.footer-section h3 {
    margin: 0 0 1rem;
    font-family: var(--ui-font);
    font-size: 0.85rem;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--accent);
}

.footer-section p {
    color: var(--text-muted);
    line-height: 1.7;
    font-size: 0.95rem;
    max-width: 30ch;
}

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

.footer-links a {
    color: var(--text-muted);
    text-decoration: none;
    display: inline-block;
    padding: 0.3rem 0;
    transition: color var(--transition-fast), transform var(--transition-fast);
}

.footer-links a:hover {
    color: var(--text);
    transform: translateX(6px);
}

.social-icons {
    display: flex;
    gap: 0.7rem;
    margin-top: 1.1rem;
}

.social-icon {
    width: 40px;
    height: 40px;
    border-radius: 12px;
    background: var(--surface-soft);
    border: 1px solid var(--accent-line);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-soft);
    text-decoration: none;
    transition: transform var(--transition-fast), background var(--transition-fast), color var(--transition-fast), box-shadow var(--transition-fast);
}

.social-icon:hover {
    transform: translateY(-4px) rotate(-6deg);
    background: linear-gradient(135deg, var(--accent), var(--accent-2));
    color: #fff;
    box-shadow: 0 12px 30px var(--glow);
    border-color: transparent;
}

.social-icon svg {
    width: 19px;
    height: 19px;
    fill: currentColor;
}

.footer-bottom {
    text-align: center;
    padding-top: 1.8rem;
    border-top: 1px solid var(--accent-line);
    color: var(--text-muted);
    line-height: 1.8;
    font-size: 0.85rem;
}

@media (max-width: 760px) {
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .footer-brand,
    .social-icons {
        justify-content: center;
    }

    .footer-section p {
        margin-left: auto;
        margin-right: auto;
    }

    .footer-links a:hover {
        transform: none;
    }
}