/* ==========================================================================
   VRI Footer — Light, Elegant, Multi-column
   ========================================================================== */

#main-footer {
    background: var(--vri-sand-50);
    color: var(--vri-color-primary);
    padding: var(--vri-gap-3xl) 0 0;
    position: relative;
}

/* --- Footer Grid --- */
.vri-footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: var(--vri-gap-2xl);
    padding-bottom: var(--vri-gap-2xl);
}

/* --- Footer Columns --- */
.vri-footer-col h4 {
    font-family: var(--vri-font-heading);
    font-size: 1.1rem;
    color: var(--vri-color-primary);
    margin-bottom: var(--vri-gap-lg);
    letter-spacing: -0.01em;
    font-weight: 700;
}

.vri-footer-col p {
    font-size: 14px;
    line-height: 1.7;
    color: var(--vri-color-primary);
    opacity: 0.55;
    margin-bottom: var(--vri-gap-md);
}

.vri-footer-email a {
    color: var(--vri-color-link);
    font-weight: 500;
    transition: color var(--vri-duration) var(--vri-ease);
}

.vri-footer-email a:hover {
    color: var(--vri-color-link-hover);
}

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

.vri-footer-col ul li {
    margin-bottom: var(--vri-gap-sm);
}

.vri-footer-col ul li a {
    color: var(--vri-color-primary);
    opacity: 0.5;
    font-size: 14px;
    font-weight: 400;
    text-decoration: none;
    transition: opacity var(--vri-duration) var(--vri-ease), padding-left var(--vri-duration) var(--vri-ease);
    display: inline-block;
}

.vri-footer-col ul li a:hover {
    opacity: 0.85;
    padding-left: 4px;
}

/* --- Widget area in footer --- */
#footer-widgets .footer-widget {
    color: var(--vri-color-primary);
    opacity: 0.7;
}

#footer-widgets .footer-widget h4 {
    color: var(--vri-color-primary);
    opacity: 1;
}

#footer-widgets .footer-widget a {
    color: var(--vri-color-primary);
    opacity: 0.5;
    transition: opacity var(--vri-duration) var(--vri-ease);
}

#footer-widgets .footer-widget a:hover {
    opacity: 0.85;
}

/* Footer address */
.vri-footer-address {
    font-style: normal;
    font-size: 14px;
    line-height: 1.6;
    margin: 0 0 var(--vri-gap-md);
    color: var(--vri-color-primary);
    opacity: 0.85;
}
.vri-footer-address a {
    color: var(--vri-color-primary);
    text-decoration: none;
    transition: opacity var(--vri-duration) var(--vri-ease);
}
.vri-footer-address a:hover {
    opacity: 0.7;
    text-decoration: underline;
}

/* --- Footer Bottom Bar --- */
#footer-bottom {
    background: var(--vri-sand-100);
    padding: var(--vri-gap-md) 0;
    font-size: 13px;
    letter-spacing: 0.3px;
}

#footer-info {
    color: var(--vri-color-primary);
    opacity: 0.75;
    text-align: center;
}

#footer-info a {
    color: var(--vri-color-primary);
    opacity: 1;
    text-decoration: underline;
    transition: opacity var(--vri-duration) var(--vri-ease);
}

#footer-info a:hover {
    opacity: 1;
}

/* --- Responsive --- */
@media (max-width: 980px) {
    .vri-footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: var(--vri-gap-xl);
    }

    #main-footer {
        padding-top: var(--vri-gap-2xl);
    }
}

@media (max-width: 640px) {
    .vri-footer-grid {
        grid-template-columns: 1fr;
        gap: var(--vri-gap-xl);
    }

    .vri-footer-col {
        text-align: left;
    }
}