/* ============================================================
   Experior FM — Footer Styles
   Multi-column footer with links, contact, social icons.
   ============================================================ */

.site-footer {
    background: var(--color-dark);
    color: rgba(255, 255, 255, 0.75);
    padding-top: var(--space-2xl);
    padding-bottom: 0;
    position: relative;
    overflow: hidden;
}

/* Light sweep — moves left to right across the footer */
.site-footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: -30%;
    width: 20%;
    height: 100%;
    background: linear-gradient(
        90deg,
        transparent 0%,
        rgba(236, 25, 112, 0.03) 20%,
        rgba(255, 255, 255, 0.05) 45%,
        rgba(255, 255, 255, 0.07) 50%,
        rgba(255, 255, 255, 0.05) 55%,
        rgba(160, 172, 8, 0.03) 80%,
        transparent 100%
    );
    animation: footerLightSweep 8s ease-in-out infinite;
    pointer-events: none;
    z-index: 0;
}

.site-footer .container {
    position: relative;
    z-index: 1;
}

@keyframes footerLightSweep {
    0%        { left: -30%; opacity: 0; }
    10%       { opacity: 1; }
    90%       { opacity: 1; }
    100%      { left: 110%; opacity: 0; }
}

@media (prefers-reduced-motion: reduce) {
    .site-footer::before {
        animation: none;
        display: none;
    }
}

/* ── Footer Grid ── */
.footer__grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
    gap: var(--space-xl);
    padding-bottom: var(--space-2xl);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

/* ── Brand Column ── */
.footer__logo {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    margin-bottom: var(--space-sm);
}

.footer__desc {
    font-size: var(--text-sm);
    line-height: var(--line-height-loose);
    color: rgba(255, 255, 255, 0.6);
    max-width: 280px;
}

/* ── Headings ── */
.footer__heading {
    font-family: var(--font-family-heading);
    font-size: var(--text-base);
    font-weight: var(--font-weight-bold);
    color: var(--color-white);
    text-transform: uppercase;
    letter-spacing: 0.04em;
    margin-bottom: var(--space-md);
    position: relative;
}

.footer__heading::after {
    content: '';
    display: block;
    width: 30px;
    height: 2px;
    background: var(--color-primary);
    margin-top: var(--space-xs);
}

/* ── Footer Links ── */
.footer__links li {
    margin-bottom: 0.6rem;
}

.footer__links a {
    font-size: var(--text-sm);
    color: rgba(255, 255, 255, 0.6);
    transition: color var(--transition-fast), padding-left var(--transition-fast);
}

.footer__links a:hover {
    color: var(--color-primary-light);
    padding-left: 4px;
}

/* ── Contact List ── */
.footer__contact li {
    display: flex;
    align-items: flex-start;
    gap: var(--space-xs);
    margin-bottom: 0.8rem;
    font-size: var(--text-sm);
}

.footer__contact svg {
    flex-shrink: 0;
    margin-top: 2px;
    color: var(--color-primary-light);
}

.footer__contact a {
    color: rgba(255, 255, 255, 0.6);
}

.footer__contact a:hover {
    color: var(--color-primary-light);
}

/* ── Social Links ── */
.footer__social {
    display: flex;
    gap: var(--space-sm);
    margin-top: var(--space-md);
}

.footer__social a {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(255, 255, 255, 0.5);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}

.footer__social a:hover {
    color: var(--color-white);
    border-color: var(--color-primary);
    background: var(--color-primary);
}

/* ── Footer Bottom Bar ── */
.footer__bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-md) 0;
    font-size: var(--text-sm);
    color: rgba(255, 255, 255, 0.4);
}

.footer__legal {
    display: flex;
    gap: var(--space-md);
}

.footer__legal a {
    color: rgba(255, 255, 255, 0.4);
}

.footer__legal a:hover {
    color: var(--color-primary-light);
}