/* ========================================
   SITE FOOTER
   ======================================== */
.site-footer {
    border-top: 1px solid var(--color-border);
}

.footer__main {
    padding: 74px 0 82px;
}

.footer__grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 42px;
    align-items: flex-start;
}

@media (min-width: 768px) {
    .footer__grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        column-gap: clamp(42px, 6vw, 86px);
        row-gap: 54px;
    }
}

@media (min-width: 1024px) {
    .site-footer .container {
        max-width: 1840px;
    }

    .footer__grid {
        grid-template-columns: repeat(4, minmax(0, 1fr));
        column-gap: clamp(48px, 5vw, 96px);
    }
}

.footer__heading {
    font-family: var(--font-heading);
    font-size: var(--fs-fluid-24-31);
    font-weight: 400;
    margin: 0 0 18px;
    line-height: 1.16;
}

.footer__widget .wp-block-heading,
.footer__widget h2,
.footer__widget h3 {
    font-family: var(--font-body);
    font-size: var(--fs-15);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.18em;
    margin: 0 0 42px;
}

.footer__col--brand .footer__widget .wp-block-heading,
.footer__col--brand .footer__widget h2,
.footer__col--brand .footer__widget h3 {
    font-family: var(--font-heading);
    font-size: var(--fs-fluid-24-31);
    font-weight: 400;
    text-transform: none;
    letter-spacing: 0;
    margin: 0 0 18px;
    line-height: 1.16;
}

.footer__heading--vi {
    margin-top: 28px;
}

.footer__tagline {
    font-size: var(--fs-15);
    color: rgba(255, 255, 255, 0.6);
    margin-bottom: 28px;
    line-height: 1.72;
}

.footer__widget p {
    font-size: var(--fs-15);
    color: rgba(255, 255, 255, 0.6);
    line-height: 1.7;
}

.footer__widget p:last-child {
    margin-bottom: 0;
}

.footer__social {
    display: flex;
    align-items: center;
    gap: 12px;
}

.footer__social a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 34px;
    height: 34px;
    border: 1px solid rgba(255, 255, 255, 0.18);
    border-radius: 50%;
    color: var(--color-text);
    transition: border-color 0.3s ease, color 0.3s ease;
}

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

.footer__social-icon {
    width: 15px;
    height: 15px;
    fill: currentColor;
}

.footer__col-title {
    font-family: var(--font-body);
    font-size: var(--fs-15);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.18em;
    margin: 0 0 42px;
}

.footer__address {
    font-style: normal;
    font-size: var(--fs-15);
    line-height: 1.7;
    color: rgba(255, 255, 255, 0.6);
}

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

.footer__address a:hover {
    color: var(--color-primary-text);
}

.footer__address p {
    margin-bottom: 18px;
}

.footer__links,
.footer__widget ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer__links li,
.footer__widget li {
    margin-bottom: 24px;
}

.footer__links a,
.footer__widget a {
    font-size: var(--fs-15);
    color: rgba(255, 255, 255, 0.6);
    transition: color 0.3s ease;
}

.footer__links a:hover,
.footer__widget a:hover {
    color: var(--color-primary-text);
}

.footer__col--cta p,
.footer__col--cta .footer__widget p {
    font-size: var(--fs-15);
    color: rgba(255, 255, 255, 0.6);
    margin-bottom: 34px;
    line-height: 1.7;
}

.footer__newsletter-form {
    display: grid;
    gap: 14px;
}

.footer__newsletter-form .btn {
    justify-self: flex-start;
    margin-top: 6px;
}

.footer__newsletter-field input {
    width: 100%;
    height: 58px;
    border: 1px solid rgba(255, 255, 255, 0.18);
    border-radius: 0;
    background: transparent;
    color: var(--color-text);
    font-size: var(--fs-15);
    padding: 0 18px;
}

.footer__newsletter-field input::placeholder {
    color: rgba(255, 255, 255, 0.42);
}

.footer__newsletter-field input:focus {
    border-color: var(--color-primary);
    outline: none;
}

.footer__newsletter-form .aai-captcha {
    margin: 0;
}

.footer__newsletter-form .aai-captcha__label {
    color: rgba(255, 255, 255, 0.52);
}

.footer__newsletter-form .aai-captcha__row {
    grid-template-columns: auto minmax(88px, 1fr);
    gap: 12px;
}

.footer__newsletter-form .aai-captcha__question {
    min-height: 58px;
    border-left: 0;
    border: 1px solid rgba(255, 255, 255, 0.18);
    color: var(--color-primary-text);
    background: transparent;
}

.footer__newsletter-form .aai-captcha input {
    height: 58px;
    min-height: 58px;
    padding: 0 18px;
    border: 1px solid rgba(255, 255, 255, 0.18);
}

.footer__newsletter-form .aai-captcha input:focus {
    border-color: var(--color-primary);
}

.footer__newsletter-trap {
    position: absolute;
    left: -9999px;
    width: 1px;
    height: 1px;
    overflow: hidden;
}

.footer__newsletter-message {
    margin: 16px 0 0;
    font-size: var(--fs-13);
    line-height: 1.5;
}

.footer__newsletter-message--success {
    color: rgba(255, 255, 255, 0.72);
}

.footer__newsletter-message--error {
    color: var(--color-primary-text);
}

.footer__widget .wp-block-button__link {
    width: 100%;
    min-height: 58px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

/* Bottom bar */
.footer__bottom {
    border-top: 1px solid var(--color-border);
    padding: 25px 0;
}

.footer__bottom-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 15px;
}

.footer__bottom p {
    font-size: var(--fs-13);
    color: rgba(255, 255, 255, 0.4);
    margin: 0;
}

.footer__bottom-logo img {
    width: 120px;
    height: auto;
}

.footer__bottom-logo .site-logo {
    font-family: var(--font-heading);
    font-size: var(--fs-18);
    color: rgba(255, 255, 255, 0.4);
}