/* Start Footer */
footer {
    padding: 8px 0 0;
}

.floating-contact {
    position: fixed;
    right: 20px;
    bottom: 24px;
    z-index: 900;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.floating-contact-item {
    position: relative;
    width: 52px;
    height: 52px;
    border: 3px solid var(--white);
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    box-shadow: 0 8px 22px rgba(37, 37, 37, 0.2);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.floating-contact-item:hover {
    transform: translateY(-3px) scale(1.04);
    box-shadow: 0 12px 26px rgba(37, 37, 37, 0.24);
}

.floating-contact-item.phone {
    background: #20a85b;
}

.floating-contact-item.zalo {
    background: #0878f9;
}

.floating-contact-item.messenger {
    background: linear-gradient(145deg, #00b2ff, #7b42f6);
}

.floating-contact-item i {
    font-size: 21px;
}

.floating-contact-item.phone i {
    animation: floating-phone-ring 2.4s ease-in-out infinite;
}

.floating-contact-item .zalo-text {
    font-size: 12px;
    line-height: 1;
    font-weight: 700;
}

.floating-contact-item .tooltip {
    position: absolute;
    top: 50%;
    right: calc(100% + 10px);
    padding: 7px 10px;
    border-radius: 7px;
    background: var(--color-2);
    color: var(--white);
    font-size: 12px;
    line-height: 1;
    font-weight: 600;
    white-space: nowrap;
    opacity: 0;
    visibility: hidden;
    transform: translate(6px, -50%);
    transition: opacity 0.2s ease, transform 0.2s ease, visibility 0.2s;
}

.floating-contact-item:hover .tooltip,
.floating-contact-item:focus-visible .tooltip {
    opacity: 1;
    visibility: visible;
}

@keyframes floating-phone-ring {
    0%,
    75%,
    100% {
        transform: rotate(0);
    }

    80% {
        transform: rotate(-14deg);
    }

    85% {
        transform: rotate(14deg);
    }

    90% {
        transform: rotate(-10deg);
    }

    95% {
        transform: rotate(10deg);
    }
}

@keyframes floating-icon-pulse {
    0%,
    70%,
    100% {
        transform: scale(1);
        box-shadow: 0 0 0 0 rgba(251, 97, 4, 0);
    }

    82% {
        transform: scale(1.08);
        box-shadow: 0 0 0 5px rgba(251, 97, 4, 0.1);
    }
}

footer .container {
    display: flex;
    flex-direction: column;
}

.footer-top {
    display: grid;
    grid-template-columns: 1.15fr 1.05fr 0.8fr;
    gap: 44px;
    padding: 20px 0 18px;
}

.footer-wrap.info {
    max-width: 360px;
}

.footer-logo {
    margin-bottom: 14px;
}

.footer-logo img {
    width: 132px;
    height: auto;
    display: block;
    object-fit: contain;
}

.footer-name {
    margin-bottom: 12px;
}

.footer-name span {
    display: block;
    font-size: 19px;
    color: var(--color-2);
    font-weight: 600;
    line-height: 156%;
}

.footer-address {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.footer-address p {
    font-size: 15px;
    color: var(--text-body);
    font-weight: 400;
}

.footer-wrap.navigation {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 36px;
}

.footer-title {
    margin-bottom: 11px;
}

.footer-title span,
.footer-wrap.options .footer-title {
    display: block;
    font-size: 17px;
    color: var(--text-heading);
    font-weight: 600;
}

.navigation-item .list {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.navigation-item .list a {
    font-size: 14px;
    color: var(--color-2);
    font-weight: 400;
    transition: all .3s;
}
.navigation-item .list a:hover {
    color: var(--color-1);
}

.navigation-item .list a strong {
    color: var(--color-1);
    font-weight: 600;
}

.footer-wrap.options .options-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.footer-wrap.options .options-item {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    text-decoration: none;
    color: inherit;
}

.footer-wrap.options .options-item i {
    width: 22px;
    height: 22px;
    color: var(--color-1);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 15px;
    margin-top: 2px;
}

.footer-wrap.options .options-item .content {
    min-width: 0;
}

.footer-wrap.options .options-item .content span {
    display: block;
    font-size: 13px;
    color: var(--color-1);
    font-weight: 400;
}

.footer-wrap.options .options-item .content .title {
    font-size: 16px;
    color: var(--color-2);
    font-weight: 600;
    margin: 0;
}

.footer-bottom {
    min-height: 54px;
    border-top: 1px solid var(--color-2-sub);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
}

.copyright span,
.design-by span,
.design-by a {
    font-size: 14px;
    color: var(--text-body);
    font-weight: 400;
}

.design-by {
    display: flex;
    align-items: center;
    gap: 4px;
}

.design-by a {
    color: #666;
}

/* End Footer */

/* Footer responsive */
@media (max-width: 1023px) {
    footer {
        padding-top: 4px;
    }

    .footer-top {
        grid-template-columns: minmax(0, 1fr) minmax(0, 1.35fr);
        gap: 28px 36px;
        padding: 24px 0;
    }

    .footer-wrap.info {
        max-width: none;
    }

    .footer-wrap.options {
        grid-column: 1 / -1;
        padding-top: 20px;
        border-top: 1px solid var(--border-section);
    }

    .footer-wrap.options .options-list {
        display: grid;
        grid-template-columns: repeat(3, minmax(0, 1fr));
        gap: 12px;
    }

    .footer-wrap.options .options-item {
        min-height: 66px;
        padding: 12px;
        border: 1px solid var(--border-section);
        border-radius: 12px;
        background: var(--white);
    }

    .navigation-item .list {
        gap: 4px;
    }

    .navigation-item .list a {
        min-height: 34px;
        display: flex;
        align-items: center;
    }
}

@media (max-width: 767px) {
    .floating-contact {
        right: 12px;
        bottom: calc(10px + env(safe-area-inset-bottom));
        left: 12px;
        flex-direction: row;
        justify-content: stretch;
        gap: 0;
        padding: 4px;
        overflow: hidden;
        border: 1px solid #ececec;
        border-radius: 18px;
        background: var(--white);
        box-shadow: 0 8px 24px rgba(37, 37, 37, 0.14);
    }

    .floating-contact-item {
        flex: 1;
        width: auto;
        height: 50px;
        border: 0;
        border-radius: 14px;
        gap: 6px;
        background: var(--white);
        color: var(--color-2);
        box-shadow: none;
        transition: background 0.2s ease, transform 0.2s ease;
    }

    .floating-contact-item.phone,
    .floating-contact-item.zalo,
    .floating-contact-item.messenger {
        background: var(--white);
        color: var(--color-2);
    }

    .floating-contact-item.phone {
        background: var(--bg-soft-4);
        color: var(--color-1);
    }

    .floating-contact-item:not(:last-child) {
        border-right: 1px solid var(--border-light);
        border-radius: 14px 0 0 14px;
    }

    .floating-contact-item:nth-child(2) {
        border-radius: 0;
    }

    .floating-contact-item i {
        width: 28px;
        height: 28px;
        flex: 0 0 28px;
        border-radius: 50%;
        display: inline-flex;
        align-items: center;
        justify-content: center;
        background: var(--bg-soft-4);
        color: var(--color-1);
        font-size: 13px;
        box-shadow: inset 0 0 0 1px rgba(251, 97, 4, 0.12);
    }

    .floating-contact-item.phone i {
        animation: floating-icon-pulse 2.2s ease-in-out infinite;
    }

    .floating-contact-item.messenger i {
        background: var(--color-2);
        color: var(--white);
        box-shadow: none;
    }

    .floating-contact-item .tooltip {
        position: static;
        display: block;
        padding: 0;
        background: transparent;
        color: inherit;
        font-size: 11px;
        font-weight: 600;
        opacity: 1;
        visibility: visible;
        transform: none;
    }

    .floating-contact-item:hover,
    .floating-contact-item:active {
        transform: none;
        background: var(--bg-soft-4);
        color: var(--color-1);
        box-shadow: none;
    }

    .floating-contact-item.phone:hover,
    .floating-contact-item.phone:active {
        background: var(--bg-soft-4);
        box-shadow: none;
    }

    .floating-contact-item .zalo-text {
        width: 28px;
        height: 28px;
        flex: 0 0 28px;
        border-radius: 50%;
        display: inline-flex;
        align-items: center;
        justify-content: center;
        background: var(--color-1);
        color: var(--white);
        font-size: 9px;
        font-weight: 700;
        animation: floating-icon-pulse 2.2s 0.35s ease-in-out infinite;
    }

    body {
        padding-bottom: calc(78px + env(safe-area-inset-bottom));
    }

    .footer-top {
        grid-template-columns: 1fr;
        gap: 0;
        padding: 22px 0 18px;
    }

    .footer-wrap.info {
        padding-bottom: 22px;
    }

    .footer-logo {
        margin-bottom: 12px;
    }

    .footer-logo img {
        width: 124px;
    }

    .footer-name span {
        font-size: 17px;
        line-height: 1.45;
    }

    .footer-address p {
        font-size: 14px;
        line-height: 1.55;
    }

    .footer-wrap.navigation {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 18px;
        padding: 22px 0;
        border-top: 1px solid var(--border-section);
    }

    .footer-title span,
    .footer-wrap.options .footer-title {
        font-size: 16px;
    }

    .navigation-item .list a {
        min-height: 40px;
        font-size: 14px;
        line-height: 1.4;
    }

    .footer-wrap.options {
        grid-column: 1;
        padding: 22px 0 0;
    }

    .footer-wrap.options .options-list {
        grid-template-columns: 1fr;
        gap: 10px;
    }

    .footer-wrap.options .options-item {
        min-height: 60px;
        align-items: center;
    }

    .footer-wrap.options .options-item i {
        width: 36px;
        height: 36px;
        flex: 0 0 36px;
        border-radius: 50%;
        background: var(--bg-soft-4);
        margin-top: 0;
    }

    .footer-bottom {
        min-height: 0;
        padding: 16px 0;
        flex-direction: column;
        align-items: flex-start;
        gap: 6px;
    }

    .copyright span,
    .design-by span,
    .design-by a {
        font-size: 13px;
        line-height: 1.5;
    }
}

@media (max-width: 479px) {
    .footer-wrap.navigation {
        grid-template-columns: 1fr;
        gap: 22px;
    }

    .navigation-item .list {
        display: grid;
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 4px 12px;
    }

    .footer-wrap.options .options-item .content .title {
        font-size: 15px;
    }
}

@media (max-width: 374px) {
    .navigation-item .list {
        grid-template-columns: 1fr;
    }

    .footer-name span {
        font-size: 16px;
    }
}