.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
    position: relative;
}

/* --- Header & Navbar --- */
.main-header {
    background-color: #ffffff;
    border-bottom: 1px solid #e0e0e0;
    padding: 0 2rem;
    position: sticky;
    top: 0;
    z-index: 1000;
}

.main-header .navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 80px;
    width: 100%;
}

.main-header .logo {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 72px;
    font-size: 2.5rem;
    font-weight: 400;
    letter-spacing: -1px;
    color: #333;
    overflow: hidden;
}

.main-header .logo img {
    margin-top: -12px;
    height: 110px;
}

.main-header .nav-menu {
    display: flex;
    gap: 3rem;
    list-style-type: none;
    margin: -2px 0 0;
    padding: 0;
    height: 100%;
    line-height: 60px;
}

.main-header .nav-link {
    font-size: 1rem;
    font-weight: 500;
    color: #333;
    letter-spacing: 0.5px;
    transition: color 0.3s ease;
}

.main-header .nav-item.active .nav-link {
    color: var(--teal);
}

.main-header .nav-link:hover {
    color: var(--cyan);
}

.main-header .nav-right {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    margin-top: -4px;
}

.main-header .nav-icon {
    font-size: 1.1rem;
    color: #333;
}

.main-header .contact-info {
    display: none;
}

.main-header .lang-switcher {
    display: flex;
    align-items: center;
    gap: 5px;
    font-size: 0.9rem;
}

.main-header .lang-link {
    font-weight: bold;
    color: #ccc;
}

.main-header .lang-link.active {
    font-weight: bold;
    color: var(--cyan);
}

.main-header .lang-separator {
    color: #ccc;
    margin: 0 4px;
}

.main-header .hamburger {
    display: none;
    cursor: pointer;
}

.main-header .bar {
    display: block;
    width: 25px;
    height: 3px;
    margin: 5px auto;
    background-color: #333;
    transition: all 0.3s ease-in-out;
}

@media (max-width: 1366px) {
    .main-header .nav-link {
        font-size: 0.9rem;
    }
}

@media (max-width: 992px) {
    .main-header {
        padding: 0 1.5rem;
    }

    .main-header .navbar {
        justify-content: flex-start;
    }

    .main-header .nav-menu {
        gap: 2rem;
    }

    .main-header .hamburger {
        display: block;
        order: 1;
        margin-top: -4px;
    }

    .main-header .nav-left {
        order: 2;
        flex-grow: 1;
        text-align: center;
        width: 150px;
        padding-left: 12px;
    }

    .main-header .logo img {
        height: 100px;
    }

    .main-header .nav-right {
        order: 1;
        gap: 1rem;
        margin-top: -2px;
        padding-right: 12px;
    }

    .main-header .nav-menu {
        display: none;
    }

    .main-header .nav-menu.active {
        display: flex;
        position: fixed;
        left: 0;
        top: 82px;
        flex-direction: column;
        background-color: #fff;
        width: 100%;
        text-align: center;
        box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
        line-height: unset;
        gap: 0;
        height: calc(100% - 72px);
    }

    .main-header .nav-item {
        padding: 1.2rem 0;
        border-bottom: 1px solid #f0f0f0;
    }

    .main-header .nav-link {
        font-size: 0.9rem;
    }

    .main-header .contact-info {
        display: block;
        position: absolute;
        bottom: 30px;
        padding: 8px 0;
        font-size: 0.8rem;
        line-height: 1.8;
        width: 100%;
        text-align: center;
        font-weight: 500;
    }

    .main-header .contact-info a {
        color: #777;
    }

    .main-header .contact-info .active {
        color: var(--text-color);
        font-weight: bold;
    }

    .main-header .hamburger {
        display: block;
        order: 3;
        padding-left: 52px;
    }

    .main-header .hamburger.active .bar:nth-child(2) {
        opacity: 0;
    }

    .main-header .hamburger.active .bar:nth-child(1) {
        transform: translateY(8px) rotate(45deg);
    }

    .main-header .hamburger.active .bar:nth-child(3) {
        transform: translateY(-8px) rotate(-45deg);
    }
}

#main-content {
    position: relative;
    z-index: 3;
    background: #fff;
}


body.modal-open {
    padding-right: 0 !important;
}

body.modal-open .slideshow-component .slideshow-container,
body.modal-open .slideshow-component .scroll-down-btn ,
body.modal-open .slideshow-component .slide-caption__content {
    position: relative !important;
}

body.modal-open #main-content {
    z-index: unset;
}

/** Footer box */
.footer-box {
    position: relative;
    z-index: 3;
    background-color: var(--bg-gray-1);
    font-size: 0.9375rem;
}

.footer-box .container .social-box {
    padding: 50px 0;
}

.footer-box .container .social-box .d-inline-block {
    overflow: hidden;
}

.footer-box .container .social-box .d-inline-block:hover {
    transform: translateY(-4px);
    transition: all 0.2s ease-in-out;
}

.footer-box .container .social-box .d-inline-block img {
    transform: scale(1.7);
    height: 40px;
}

.footer-box .container .social-box .d-inline-block:nth-child(3) img {
    transform: scale(1);
}

.footer-box .container .f-12 {
    font-size: 12px;
}

.footer-box .container .row,
.footer-box .container .row a {
    font-weight: 400;
    color: #777;
}


.footer-box .container .row a:hover {
    color: var(--teal);
}

.footer-box .container .row .col-12 p,
.footer-box .container ul li {
    line-height: 1.75rem;
}

.footer-box .container .row .col-12 h3 {
    font-weight: bold;
    color: var(--text-color);
}

.footer-box .container ul.list-style-type-none {
    max-width: 65%;
    padding-left: 0;
}

.footer-box .container ul.list-style-type-none li {
    padding: 8px 20px;
    border-bottom: 1px solid rgb(196, 196, 196);
}

.footer-box .container ul.list-style-type-none li:last-child {
    border-bottom: none;
}

.footer-box .container form input {
    padding: 6px 16px;
    height: 44px;
    border-radius: 20px;
    border: 1px solid #ddd;
    font-size: 14px;
    font-weight: 400;
}

.footer-box .container form textarea {
    padding: 10px 16px;
    height: 44px;
    border-radius: 20px;
    border: 1px solid #ddd;
    font-size: 14px;
    font-weight: 400;
}

.footer-box .container form button {
    background: var(--text-color);
    border-radius: 30px;
    font-weight: 500;
    height: 44px;
    color: #fff;
    border: 0;
    width: 110px;
}

.footer-box .container form button:hover {
    background: #000;
}

.grecaptcha-badge {
    visibility: hidden !important;
}

.notification {
    margin-left: 8px;
}

.ast-scroll-to-top-left {
    left: 30px;
    bottom: 30px;
}

#ast-scroll-top {
    position: fixed;
    text-align: center;
    cursor: pointer;
    z-index: 99;
    width: 2.1em;
    height: 2.1em;
    line-height: 2.1;
    background-color: rgba(211, 165, 39, 0.71);
    font-size: 1.3333333333333rem;
    border-radius: 30px;
}

#ast-scroll-top .ast-icon.icon-arrow svg {
    margin-left: 0;
    vertical-align: middle;
    transform: translate(0, -20%) rotate(180deg);
    width: 1.6em;
    color: #ffffff;
    fill: currentColor;
}

.screen-reader-text {
    position: absolute;
    top: -10000em;
    width: 1px;
    height: 1px;
    margin: -1px;
    padding: 0;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    border: 0;
}

.loading-box {
    display: none;
    cursor: progress;
    position: fixed;
    top: 0;
    width: 100%;
    height: 100%;
    z-index: 100000 !important;
}

.fa-circle-notch {
    display: none;
}

.fa-circle-notch:before {
    content: "\f1ce"
}

.copyright {
    position: relative;
    z-index: 3;
    background: var(--text-color);
}

.back-to-top {
    position: fixed;
    bottom: 20px;
    left: 20px;
    z-index: 99;
    border: none;
    outline: none;
    background-color: var(--yellow-second);
    color: white;
    cursor: pointer;
    font-size: 18px;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2) !important;
}

.back-to-top.show {
    display: block;
}

/* CSS cho nút liên hệ */
.contact-fab-container {
    position: fixed;
    bottom: 50px;
    right: 30px;
    z-index: 1000;
    cursor: pointer;
}

.contact-fab-container .fab-main-button {
    width: 56px;
    height: 56px;
    background-color: #007bff; /* Màu nút chính */
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    color: white;
    font-size: 24px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
    transition: transform 0.3s ease;
}

.contact-fab-container .fab-options {
    position: absolute;
    bottom: -32px;
    right: 80px;
    display: flex;
    flex-direction: column; /* Xếp theo chiều dọc */
    gap: 15px; /* Khoảng cách giữa các nút con */
    list-style: none;
    padding: 0;
    margin: 0;
    opacity: 0; /* Ẩn các nút con ban đầu */
    visibility: hidden;
    transform: translateX(10px);
    transition: all 0.3s ease;
}

.contact-fab-container.active .fab-options {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.contact-fab-container.active .fab-main-button {
    transform: rotate(360deg);
}

.contact-fab-container .fab-options a {
    width: 56px;
    height: 56px;
    background-color: #ffffff;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 22px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
    text-decoration: none;
    transition: background-color 0.3s ease;
}

/* Màu riêng cho từng nút */
.contact-fab-container .fab-options a.call {
    color: #25D366; /* Màu xanh lá cây */
}

.contact-fab-container .fab-options a.messenger {
    color: #0084ff; /* Màu của Messenger */
}

.contact-fab-container .fab-options a:hover {
    background-color: #f1f1f1;
}

/* Thay đổi icon nút chính khi mở */
.contact-fab-container .icon-contact {
    display: block;
}

.contact-fab-container .icon-close {
    display: none;
}

.contact-fab-container.active .fab-main-button {
    background: #000;
}

.contact-fab-container.active .icon-contact {
    display: none;
}

.contact-fab-container.active .icon-close {
    display: block;
}


/* === CSS CHO NÚT ĐẶT HÀNG MỚI === */
a.order {
    position: fixed;
    display: flex;
    justify-content: center;
    align-items: center;
    bottom: 120px;
    right: 30px;
    width: auto;
    height: 56px;
    border-radius: 28px;
    padding: 0 21px;
    background-color: var(--teal);
    color: #ffffff;
    font-size: 16px;
    font-weight: 500;
    gap: 8px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
    animation: shake 1s ease-out;
    z-index: 1000;
}

a.order span {
    display: none;
}

a.order:hover {
    background-color: #000;
}

a.order:hover span {
    display: inline-block;
}

.btn-section {
    display: none;
}

.btn-section.show {
    display: block;
}

/* === KẾT THÚC CSS NÚT ĐẶT HÀNG === */

/* Keyframes cho hiệu ứng rung */
@keyframes shake {
    0% {
        transform: translateY(0);
    }
    20% {
        transform: translateY(-5px);
    }
    40% {
        transform: translateY(3px);
    }
    60% {
        transform: translateY(-3px);
    }
    80% {
        transform: translateY(3px);
    }
    100% {
        transform: translateY(0);
    }
}

@media (max-width: 992px) {
    .footer-box .container .row .col-md-3.col-12.pl-0 {
        padding-left: calc(var(--bs-gutter-x) * .5);
    }

    .footer-box .container .row .col-12 h3 {
        margin-top: 12px;
        margin-bottom: 16px !important;
    }
}

@media only screen and (max-width: 768px) {
    .footer-box .container .row .col-12 ul {
        margin-bottom: 1rem;
    }

    .callus-btn {
        bottom: 16px;
    }

    .contact-fab-container {
        bottom: 38px;
        right: 12px;
    }

    a.order {
        bottom: 108px;
        right: 12px;
    }

    .mobile-menu-open .btn-section {
        display: none;
    }
}