/* ==========================================================
   FOOTER (shared component)
========================================================== */

.footer {
    padding: var(--space-4) 0 var(--space-3);

    background: var(--color-white);
    color: var(--color-text);

    border-top: 1px solid var(--color-border);
}

.footer__inner {
    display: grid;
    grid-template-columns: 200px 1fr 1fr 280px;

    gap: 0;
    align-items: stretch;
}

.footer__brand,
.footer__tagline,
.footer__nav,
.footer__cta {
    padding: var(--space-4) var(--space-6);

    border-right: 1px solid var(--color-border);
}

.footer__cta {
    border-right: none;
}

.footer__brand {
    display: flex;
    align-items: center;
    justify-content: center;
}

.footer__logo {
    display: inline-flex;
    align-items: center;
}

.footer__logo-image {
    display: block;

    height: 88px;
    width: auto;
}

.footer__tagline {
    display: flex;
    align-items: center;
    justify-content: flex-start;

    padding-right: var(--space-3);

    border-right: none;
}

.footer__tagline p {
    margin: 0;

    max-width: 220px;

    font-family: var(--font-heading);
    font-size: 22px;
    font-weight: 300;
    line-height: 1.35;
    letter-spacing: -0.01em;

    color: var(--color-text);
}

.footer__nav {
    display: flex;
    align-items: center;
    justify-content: flex-start;

    gap: 0;

    width: 100%;
    padding-right: 40px;
    padding-left: 0;
}

.footer__nav-col {
    display: flex;
    flex-direction: column;
    gap: 12px;

    margin: 0;
    padding: 0;

    list-style: none;
}

.footer__nav-col:first-child {
    align-items: flex-start;

    margin-left: -12px;
    padding-right: 36px;

    border-right: 1px solid var(--color-border);
}

.footer__nav-col:last-child {
    align-items: flex-start;

    padding-left: 36px;
}

.footer__link {
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 1.4;
    text-align: left;
    text-decoration: none;
    white-space: nowrap;

    color: var(--color-text-light);

    transition: color var(--transition);
}

.footer__link:hover {
    color: var(--color-primary);
}

.footer__cta-title {
    margin: 0 0 var(--space-2);

    font-family: var(--font-heading);
    font-size: 18px;
    font-weight: 400;
    line-height: 1.3;

    color: var(--color-text);
}

.footer__cta-text {
    margin: 0 0 var(--space-3);

    font-family: var(--font-body);
    font-size: 13px;
    font-weight: 400;
    line-height: 1.6;

    color: var(--color-text-light);
}

.footer__cta .button {
    --button-lg-height: 44px;
    --button-lg-padding-inline: 20px;
    --button-lg-font-size: 14px;
}

.footer__bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;

    margin-top: var(--space-4);
    padding: var(--space-3) 0 0;

    border-top: 1px solid var(--color-border);
}

.footer__copyright {
    margin: 0;

    font-size: var(--text-sm);

    color: var(--color-text-light);
}

.footer__legal {
    display: flex;
    align-items: center;
    gap: var(--space-5);
}

.footer__legal-link {
    font-size: var(--text-sm);
    text-decoration: none;

    color: var(--color-text-light);

    transition: color var(--transition);
}

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

/* ==========================================================
   TABLET (≤1023px)
========================================================== */

@media (max-width: 1023px) {

    .footer__inner {
        display: flex;
        flex-direction: column;
        gap: 0;
    }

    .footer__brand,
    .footer__tagline,
    .footer__nav,
    .footer__cta {
        width: 100%;
        padding: var(--space-5) var(--space-6);
        border-right: none;
        border-bottom: 1px solid var(--color-border);
        box-sizing: border-box;
    }

    .footer__brand {
        justify-content: center;
    }

    .footer__tagline {
        justify-content: center;
        padding-right: var(--space-6);
        text-align: center;
    }

    .footer__tagline p {
        max-width: none;
        text-align: center;
    }

    .footer__nav {
        display: grid;
        grid-template-columns: repeat(2, minmax(0, 1fr));
        column-gap: var(--space-8);
        row-gap: 14px;
        align-items: start;
        justify-items: stretch;
        width: 100%;
        max-width: 560px;
        margin: 0 auto;
        padding-right: var(--space-6);
        padding-left: var(--space-6);
    }

    .footer__nav-col {
        display: contents;
    }

    .footer__nav-col:first-child,
    .footer__nav-col:last-child {
        margin-left: 0;
        padding-right: 0;
        padding-left: 0;
        border-right: none;
        align-items: stretch;
    }

    .footer__nav li {
        min-width: 0;
    }

    .footer__link {
        display: block;
        white-space: normal;
        text-align: center;
        overflow-wrap: break-word;
        hyphens: auto;
    }

    .footer__cta {
        display: flex;
        flex-direction: column;
        align-items: center;
        text-align: center;
        border-top: none;
        border-bottom: none;
    }

    .footer__cta-text {
        max-width: 360px;
    }

    .footer__cta .button {
        align-self: center;
    }

    .footer__bottom {
        flex-direction: column;
        align-items: center;
        text-align: center;
        margin-top: var(--space-4);
        padding-top: var(--space-4);
    }

    .footer__legal {
        align-items: center;
    }
}

/* ==========================================================
   MOBILE (≤767px)
========================================================== */

@media (max-width: 767px) {

    .footer {
        padding: var(--space-5) 0 var(--space-4);
    }

    .footer__inner {
        display: flex;
        flex-direction: column;
        gap: 0;
    }

    .footer__brand,
    .footer__tagline,
    .footer__nav,
    .footer__cta {
        width: 100%;
        padding: var(--space-5) var(--space-4);
        border-right: none;
        border-bottom: 1px solid var(--color-border);
        box-sizing: border-box;
    }

    .footer__brand {
        justify-content: center;
    }

    .footer__logo-image {
        height: 72px;
    }

    .footer__tagline {
        justify-content: flex-start;
        padding-right: var(--space-4);
    }

    .footer__tagline p {
        max-width: none;
        font-size: 20px;
    }

    .footer__nav {
        display: grid;
        grid-template-columns: 1fr;
        gap: 12px;
        justify-items: stretch;
        width: 100%;
        max-width: none;
        margin: 0;
        padding-right: var(--space-4);
        padding-left: var(--space-4);
    }

    .footer__nav-col {
        display: contents;
    }

    .footer__nav-col:first-child,
    .footer__nav-col:last-child {
        margin-left: 0;
        padding-right: 0;
        padding-left: 0;
        border-right: none;
        align-items: stretch;
    }

    .footer__nav li {
        min-width: 0;
    }

    .footer__link {
        display: block;
        text-align: left;
        white-space: normal;
        overflow-wrap: normal;
        hyphens: manual;
    }

    .footer__cta {
        border-bottom: none;
    }

    .footer__cta .button {
        width: 100%;
    }

    .footer__bottom {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--space-4);
        margin-top: var(--space-4);
        padding: var(--space-4) 0 0;
    }

    .footer__legal {
        display: flex;
        flex-direction: column;
        align-items: flex-start;
        gap: var(--space-3);
        width: 100%;
    }

    .footer__legal-link {
        display: inline-block;
    }
}
