/* footer design  */
.qh-footer {
    position: relative;
    background: linear-gradient(135deg, #0f172a, #020617);
    color: #cbd5f5;
    border-top: 1px solid rgba(255,255,255,0.08);
    overflow: hidden;
}

/* Glow background effect */
.qh-footer::before {
    content: "";
    position: absolute;
    top: -100px;
    left: -100px;
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(99,102,241,0.25), transparent);
    filter: blur(80px);
}

/* Brand */
.qh-footer-brand {
    font-size: 1.6rem;
    font-weight: 600;
    color: #fff;
    letter-spacing: -0.5px;
}

/* Text */
.qh-footer-text {
    font-size: 0.95rem;
    line-height: 1.6;
    color: #94a3b8;
}

/* Titles */
.qh-footer-title {
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: #64748b;
    margin-bottom: 1rem;
}

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

.qh-footer-links li {
    margin-bottom: 10px;
}

.qh-footer-links a {
    color: #cbd5f5;
    text-decoration: none;
    transition: all 0.3s ease;
    font-size: 0.95rem;
}

.qh-footer-links a:hover {
    color: #818cf8;
    transform: translateX(4px);
}

/* Email */
.qh-footer-link {
    color: #818cf8;
    text-decoration: none;
}

.qh-footer-link:hover {
    text-decoration: underline;
}

/* Social icons */
.qh-social {
    display: flex;
    gap: 12px;
    margin-top: 10px;
}

.qh-social a {
    width: 38px;
    height: 38px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 10px;
    background: rgba(255,255,255,0.05);
    color: #cbd5f5;
    transition: all 0.3s ease;
    backdrop-filter: blur(6px);
}

.qh-social a:hover {
    background:var(--qh-surface);
    color: var(--qh-text);
    transform: translateY(-3px);
}

/* Bottom bar */
.qh-footer-bottom {
    margin-top: 40px;
    padding-top: 20px;
    border-top: 1px solid var(--qh-border);
    text-align: center;
    font-size: 0.85rem;
    color: var(--qh-text);
}