/* ============================================================================
   Footer / Contact
   ============================================================================ */

.site-footer {
    position: relative;
    width: 100%;
    color: var(--color-white);
    background-color: transparent;
}

.site-footer__torn {
    position: absolute;
    top: -24px;
    width: 100%;
    height: 45px;
    margin-top: -1px;
    background-image: url('../images/footer/deco_torn_paper_footer.png');
    background-repeat: no-repeat;
    background-position: center top;
    background-size: 100% 100%;
    pointer-events: none;
    z-index: var(--z-decoration);
}

.site-footer__contact {
    position: relative;
    margin-top: -40px;
    padding: 122px 0 88px;
    background-color: var(--color-brand-primary);
}

.site-footer__inner {
    position: relative;
    display: flex;
    align-items: center;
    gap: 48px;
}

.site-footer__message {
    position: relative;
    flex-basis: 45%;
    min-width: 0;
    padding: 12px 0 0;
    z-index: var(--z-content);
}

.site-footer__title {
    color: var(--color-accent-pink);
    font-family: var(--font-label);
    font-size: var(--font-size-footer-title);
    font-weight: var(--font-weight-regular);
    line-height: 1.15;
    letter-spacing: 0.01em;
}

.site-footer__desc {
    margin-top: 48px;
    font-family: var(--font-sans);
    font-size: var(--font-size-footer-desc);
    line-height: 1.4;
    word-break: keep-all;
}

.site-footer__airplane {
    display: block;
    width: 137px;
    height: auto;
    margin: 54px 53px 32px auto;
    pointer-events: none;
}

.site-footer__email {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    min-width: 300px;
    min-height: 54px;
    padding: 12px 24px;
    border: 1px solid var(--color-white);
    border-radius: 3px;
    color: var(--color-white);
    font-family: var(--font-sans);
    font-size: var(--font-size-button);
    line-height: 1.4;
    text-decoration: none;
}

.site-footer__email:hover,
.site-footer__email:focus-visible {
    color: var(--color-brand-deep);
    background-color: var(--color-white);
    outline: none;
}

.site-footer__email-icon {
    width: 20px;
    height: 20px;
    object-fit: contain;
    pointer-events: none;
}

.site-footer__email:hover .site-footer__email-icon,
.site-footer__email:focus-visible .site-footer__email-icon {
    filter: invert(1);
}

.contact-form {
    position: relative;
    flex-basis: 55%;
    padding: 32px 34px 34px;
    border-radius: 4px;
    background-color: var(--color-paper-sand);
    font-family: var(--font-sans);
    z-index: var(--z-content);
}

.contact-form__field + .contact-form__field {
    margin-top: 18px;
}

.contact-form__label {
    display: block;
    margin-bottom: 8px;
    color: var(--color-brand-deep);
    font-size: var(--font-size-body-small);
    font-weight: var(--font-weight-bold);
    line-height: 1.4;
}

.contact-form__input,
.contact-form__textarea {
    display: block;
    width: 100%;
    border: 1px solid var(--color-line-form);
    border-radius: 2px;
    color: var(--color-brand-deep);
    background-color: var(--color-paper-cream);
    font-family: var(--font-sans);
    font-size: var(--font-size-body-small);
}

.contact-form__input {
    height: 48px;
    padding: 0 14px;
}

.contact-form__textarea {
    height: 124px;
    padding: 14px;
    line-height: 1.6;
    resize: vertical;
}

.contact-form__input::placeholder,
.contact-form__textarea::placeholder {
    color: var(--color-placeholder);
}

.contact-form__input:focus,
.contact-form__textarea:focus {
    border-color: var(--color-line-form-active);
    outline: none;
}

.contact-form__input:focus::placeholder,
.contact-form__textarea:focus::placeholder {
    color: var(--color-placeholder-active);
}

.contact-form__button {
    width: 100%;
    min-height: 48px;
    margin-top: 22px;
    border: 0;
    border-radius: 3px;
    color: var(--color-white);
    background-color: var(--color-brand-primary);
    font-family: var(--font-sans);
    font-size: 1.5rem;
    font-weight: var(--font-weight-bold);
    cursor: pointer;
}

.contact-form__button:hover,
.contact-form__button:focus-visible {
    background-color: var(--color-brand-deep);
    outline: none;
}

.site-footer__bottom {
    min-height: 72px;
    background-color: var(--color-brand-deep);
}

.site-footer__bottom-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: 72px;
    gap: 32px;
}

.site-footer__copy {
    font-family: var(--font-sans);
    font-size: var(--font-size-caption);
    line-height: 1.5;
}

.back-to-top {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    color: var(--color-white);
    font-family: var(--font-sans);
    font-size: 1.3rem;
    line-height: 1.4;
    text-decoration: none;
}

.back-to-top:hover,
.back-to-top:focus-visible {
    color: var(--color-accent-pink);
    outline: none;
}

.back-to-top__icon {
    width: 16px;
    height: 16px;
    object-fit: contain;
    pointer-events: none;
}