/* Custom styles */
:root {
    --black: #000000;
    --white: #ffffff;
    --red: #D92032;
    --text: #111820;
    --text-custom: #1F313C;
    --muted: #7C8697;
    --bg-grey-01: #F7F8FA;
    --line-blue: #0032A0;
    --line-grey: #B9BFC9;
    --bg-grey-02: #FBFBFD;
    --red-opacity: rgba(217, 32, 50, 0.1);
    --grey-custom: #545859;
    --black-custom: #101010;
    --fold-h: 2.2rem;
}

.tab-content > .tab-pane {
    height: auto;
    min-height: 620px;
}

.container-custom {
    max-width: 1100px;
}

.disabled-link {
    pointer-events: none;
}

/* FAQ Section */
.container-faq .container-fa-subtitle {
    color: var(--red);
    font-family: 'Pretendard';
    font-weight: 700;
    font-size: 24px;
    line-height: 36px;
    letter-spacing: normal;
    margin-bottom: 1.875rem;
}

.container-faq .container-fa-title {
    color: var(--text);
    font-family: 'Pretendard';
    font-weight: 700;
    font-size: 36px;
    line-height: 54px;
    letter-spacing: normal;
    margin-bottom: 3.125rem;
}

.container-faq .container-fa-description {
    color: var(--muted);
    font-family: 'Pretendard';
    font-weight: 400;
    font-size: 20px;
    line-height: 30px;
    letter-spacing: normal;
    margin-bottom: 5rem;
}

/* HEADER NAVIGATION */
.container-faq .navbar{
    padding: 1rem 2rem;
    font-size: 0.85rem;
    font-weight: 500;
    text-transform: none;
}

.container-faq .navbar-nav .nav-link {
    color: #1a1a1a;
    padding: 0 0.75rem;
}

    .container-faq .navbar-nav .nav-link.active,
    .container-faq .navbar-nav .nav-link:hover {
        color: #d8312f;
        font-weight: 600;
    }

.container-faq .navbar-brand {
    font-weight: 900;
    color: #d8312f;
    font-size: 1.3rem;
    white-space: nowrap;
    padding: 0 1rem 0 0;
}

/* Category filter */
.container-faq .faq-categories {
    margin-bottom: 1.7rem;
    padding-bottom: 0.3rem;
    padding-left: 0.25rem;
    border: none;
}

    .container-faq .faq-categories::-webkit-scrollbar {
        display: none;
    }

    .container-faq .faq-categories .btn {
        font-weight: 500;
        /*background-color: var(--bg-grey-01);*/
        color: var(--text);
        border: none;
        padding: 0.25rem 1rem;
        margin-right: 0.5rem;
        border-radius: 16px;
        user-select: none;
        transition: background-color 0.3s ease, color 0.3s ease;
        white-space: nowrap;
        font-family: 'Pretendard';
        font-weight: 400;
        font-size: 16px;
        line-height: 24px;
        letter-spacing: normal;
    }

        .faq-categories .btn.active,
        .faq-categories .btn:hover {
            background-color: var(--red);
            color: var(--white);
        }

/* Accordion overrides */
.container-faq .accordion-button {
    padding-left: 0;
    border: none;
    color: var(--text);
    font-family: 'Pretendard';
    font-weight: 400;
    font-size: 20px;
    line-height: 30px;
    letter-spacing: normal;
    padding: 0.938rem 1.25rem;
    transition: 0.3s ease;
}

    .container-faq .accordion-button:focus {
        border: none;
        box-shadow: none;
    }

.container-faq .accordion-item:first-of-type .accordion-button {
    border-top-left-radius: unset;
    border-top-right-radius: unset;
}

.container-faq .accordion-button:not(.collapsed)::after {
    filter: brightness(0) invert(1);
}

.container-faq .accordion-button:not(.collapsed) {
    color: var(--white);
    background-color: var(--red);
    box-shadow: none;
    border: none;
}

.container-faq .accordion-item {
    border: none;
    border-bottom: 1px solid var(--text);
}

.accordion-button::after {
    filter: invert(30%);
}

.container-faq .accordion-body .accordion-body--text {
    /*width: 50%;*/
}

.container-faq .accordion-body p {
    color: var(--muted);
    font-family: 'Pretendard';
    font-weight: 400;
    font-size: 16px;
    line-height: 150%;
    letter-spacing: normal;
}

.container-faq .accordion-body {
    background-color: var(--bg-grey-01);
    padding: 0.938rem 1.25rem;
}
/* Pagination styling */
.container-faq .faq-pagination {
    font-size: 0.8rem;
    user-select: none;
    padding-top: 35px;
    padding-bottom: 164px;
    padding-left: 0;
    color: var(--text);
    display: flex;
    justify-content: center;
    gap: 0.7rem;
    list-style-type: none;
    margin: 0;
    font-family: 'Pretendard';
    font-weight: 400;
    font-size: 16px;
    line-height: 18px;
    letter-spacing: normal;
    text-align: center;
    vertical-align: middle;
}

    .container-faq .faq-pagination li {
        cursor: pointer;
        display: flex;
        justify-content: center;
        align-items: center;
    }

        .container-faq .faq-pagination li .page-link-first, .container-faq .faq-pagination li .page-link-last{
            color: var(--text);
        }

    .container-faq .faq-pagination li.page-item {
        user-select: none;
        padding: 0.2rem 0.7rem;
        border-radius: unset;
        color: var(--text);
        transition: background-color 0.3s, color 0.3s;
        opacity: 20%;
    }

        .container-faq .faq-pagination li:hover:not(.disabled) {
            opacity: 100%;
        }

        .container-faq .faq-pagination li.active {
            opacity: 100%;
        }

        .container-faq .faq-pagination li.disabled {
            cursor: default;
            opacity: 0.4;
        }

.mobile-view {
    display: none;
}

.mobile-view-custom {
    display: none !important;
}

.pc-view {
    display: block !important;
}

.pc-view-custom {
    display: flex !important;
}

.indicator {
    display: none;
}

.inline-pc {
    display: block;
}

.img-mobile {
    display: none;
}

.highlight-custom {
    display: none;
}

.text-mobile {
    display: none;
}

/*Section FAQ*/
.faq-section {
    height: 563px;
    position: relative;
    background: linear-gradient(90deg, #111820 0%, #1A232D 100%);
    color: var(--white);
    overflow: hidden;
}

.bg-img {
    width: 100%;
    height: auto;
    display: block;
}

.overlay-img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: auto;
    pointer-events: none; /* không cản click */
}

.faq-inner {
    position: relative;
    z-index: 2;
}

.faq-title {
    font-family: 'Pretendard';
    font-weight: 700;
    font-size: 36px;
    line-height: 54px;
    letter-spacing: normal;
    text-align: center;
    margin-top: 180px;
}

.faq-title-desc {
    font-family: 'Pretendard';
    font-weight: 400;
    font-size: 24px;
    line-height: 36px;
    letter-spacing: normal;
    text-align: center;
    color: var(--muted);
}

.faq-sub {
    color: #FFFFFF;
    line-height: 1.6;
}

.faq-buttons .btn {
    min-width: 160px;
    margin-right: 12px;
}

.site-footer {
    background: #0b0f12;
    color: rgba(255,255,255,0.6);
    padding: 18px 0;
    font-size: 13px;
}

.brand-left {
    color: #cfd8dc;
    font-weight: 600;
}

.contact-number {
    color: #ff5b5b;
    font-weight: 700;
    font-size: 18px;
}

.product-card-logo {
    position: absolute;
    padding: 15px;
}

.ask-question {
    gap: 40px;
}

.ask-question-btn {
    border: none;
    color: #FFFFFF;
    border-radius: unset;
    text-align: center;
    font-family: "Pretendard";
    font-weight: 400;
    font-size: 18px;
    line-height: 27px;
    letter-spacing: normal;
}

.btn-red {
    background-color: #D92032;
}

.img-mobile {
    display: none;
}

/* ====================== Tablet ========================= */
@media (min-width: 768px) and (max-width: 1024px) {
    svg {
        width: unset;
        height: unset;
    }

    .title-mt200 {
        margin-top: 150px;
    }

    .container-custom {
        max-width: 100%;
    }

    .text-mobile {
        display: block;
    }

    .text-pc {
        display: none;
    }

    .inline-mobile {
        display: block;
    }

    .inline-pc {
        display: unset;
    }

    .mobile-view {
        display: block !important;
    }

    .mobile-view-custom {
        display: flex !important;
    }

    .pc-view {
        display: none !important;
    }

    .pc-view-custom {
        display: none !important;
    }

    .mobile-order-01 {
        order: 1;
    }

    .mobile-order-02 {
        order: 2;
    }

    .img-desktop {
        display: none;
    }

    .img-mobile {
        display: block;
    }

    .container-faq .faq-categories {
        gap: 0.75rem;
    }

    .faq-section {
        height: auto;
        display: flex;
        align-items: flex-end;
    }

    .img-container {
        width: 100%;
        height: auto;
    }

    .faq-title-desc {
        color: var(--white);
    }
    
}

/* ====================== Mobile ========================= */
@media (max-width: 767px) {
    svg {
        width: unset;
        height: unset;
    }

    .title-mt200 {
        margin-top: 130px;
    }

    .container-custom {
        max-width: 100%;
    }

    .text-mobile {
        display: block;
    }

    .text-pc {
        display: none;
    }

    .inline-mobile {
        display: block;
    }

    .inline-pc {
        display: unset;
    }

    .mobile-view {
        display: block !important;
    }

    .mobile-view-custom {
        display: flex !important;
    }

    .pc-view {
        display: none !important;
    }

    .pc-view-custom {
        display: none !important;
    }

    .mobile-order-01 {
        order: 1;
    }

    .mobile-order-02 {
        order: 2;
    }

    .img-desktop {
        display: none;
    }

    .img-mobile {
        display: block;
    }

    .container-faq .faq-categories {
        gap: 0.75rem;
    }

    .faq-section {
        height: auto;
        display: flex;
        align-items: flex-end;
    }

    .img-container {
        width: 100%;
        height: auto;
    }

    .faq-title-desc {
        color: var(--white);
    }

    /* --------------- font-size mobile custom --------------- */
    .container-faq .container-fa-subtitle {
        font-size: 16px;
        line-height: 150%;
    }

    .container-faq .container-fa-title {
        font-size: 20px;
        line-height: 150%;
    }

    .container-faq .container-fa-description {
        font-size: 16px;
        line-height: 150%;
    }

    .container-faq .accordion-button {
        font-size: 14px;
        line-height: 150%;
    }

    .container-faq .accordion-body p {
        font-size: 14px;
        line-height: 150%;
    }

    .faq-title {
        font-size: 20px;
        line-height: 150%;
        margin-top: 150px;
        margin-bottom: 30px;
    }

    .faq-title-desc {
        font-size: 16px;
        line-height: 150%;
    }

    .title-mg60 {
        margin-bottom: 30px;
    }
    .ask-question-btn {
        font-size: 14px;
        line-height: 27px;
    }
    .container-faq .faq-categories .btn {
        font-weight: 500;
        background-color: var(--bg-grey-01);
        color: var(--text);
        border: none;
        padding: 0.25rem 1rem;
        margin-right: 0.5rem;
        border-radius: 16px;
        user-select: none;
        transition: background-color 0.3s ease, color 0.3s ease;
        white-space: nowrap;
        font-family: 'Pretendard';
        font-weight: 400;
        letter-spacing: normal;
    }
    .container-faq .container-fa-description {
        color: var(--muted);
        font-family: 'Pretendard';
        font-weight: 40;
        letter-spacing: normal;
        margin-bottom: 40px;
    }
    .container-faq .container-fa-title {
        color: var(--text);
        font-family: 'Pretendard';
        font-weight: 70;
        letter-spacing: normal;
        margin-bottom: 40px;
    }

    .container-faq .accordion-button {
        padding: 10px 10px;
    }

    .container-faq .accordion-body {
        padding: 10px 10px;
    }
}