/*
 * CBT Flow Footer Styles
 * Uses foundation.css variables and patterns
 *
 * @package CBTFlow
 */

/* =============================================
   FOOTER BASE
   ============================================= */

.site-footer a {
    color: var(--base-semi-dark);
    text-decoration: none;
    transition: color var(--transition);
}

/* =============================================
   ROW 1: NAVIGATION + PRODUCT + CONTACT
   ============================================= */

.site-footer__top {
    padding-bottom: var(--section-padding-block);
}

.site-footer__grid {
    display: grid;
    gap: var(--container-gap);
}

@media (min-width: 768px) {
    .site-footer__grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 992px) {
    .site-footer__grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

/* Column headings */
.site-footer__heading {
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin: 0 0 var(--space-s);
    border-bottom: var(--border-dark);
    padding-bottom: var(--space-xs);
    line-height: 1;
    max-width: 100%;
}

/* Nav links */
.site-footer__nav {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: var(--space-s);
}

/* Product wrapper */
.site-footer__product-wrapper {
    grid-column: span 1;
}

@media (min-width: 768px) {
    .site-footer__product-wrapper {
        grid-column: span 2;
        grid-row: 1;
    }
}

@media (min-width: 992px) {
    .site-footer__product-wrapper {
        grid-row: inherit;
    }
}

/* Product links */
.site-footer__product {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: var(--space-s);
}

@media (min-width: 768px) {
    .site-footer__product {
        column-count: 2;
        column-gap: var(--grid-gap);
        display: block;
    }
}

@media (min-width: 768px) {
    .site-footer__product li {
        break-inside: avoid;
        margin-bottom: var(--space-s);
    }
}

/* Contact links */
.site-footer__contact {
    display: flex;
    flex-direction: column;
    gap: var(--space-s);
}

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

/* =============================================
   ROW 2: NEWSLETTER
   ============================================= */

.site-footer__newsletter {
    border-top: var(--border-dark);
    padding: var(--space-l) 0;
}

.site-footer__newsletter-inner {
    gap: var(--container-gap);
    align-items: center;
}

/* =============================================
   ROW 3: FOOTER BAR
   ============================================= */

.site-footer__bar {
    border-top: var(--border-dark);
    padding: var(--space-m) 0;
}

.site-footer__bar-inner {
    display: flex;
    flex-direction: column;
    gap: var(--space-s);
    align-items: center;
    text-align: center;
}

@media (min-width: 768px) {
    .site-footer__bar-inner {
        flex-direction: row;
        justify-content: space-between;
        text-align: left;
    }
}

.site-footer__copyright {
    font-size: var(--text-xs);
    color: var(--base-semi-light);
    margin: 0;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    white-space: nowrap;
}

/* Legal links */
.site-footer__legal {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-s);
    justify-content: center;
}

.site-footer__legal a {
    font-size: var(--text-xs);
}

/* Social icons */
.site-footer__social {
    display: flex;
    align-items: center;
    gap: var(--space-s);
    margin-top: var(--space-s);
}