.sec-hero__website .inner-sec-hero {
    overflow: clip;
    align-items: stretch;
    z-index: 2;
}

.sec-hero__header {
    margin-right: auto;
    margin-left: auto;
    padding-top: 4rem;
    justify-content: flex-end;
}

.title-sec-hero__website {
    font-size: clamp(2.15rem, 4vw, 3.625rem);
    line-height: 1.2;
    letter-spacing: -2px;
}

.sec-hero__website .title-sec-hero__website {
    max-width: 820px;
}

.subtitle-sec-hero {
    margin-top: 10px;
    font-size: clamp(0.75rem, 0.9vw, 0.875rem);
    line-height: 1.3;
    margin-bottom: 26px;
}

.sec-hero__website .subtitle-sec-hero {
    max-width: 560px;
}

.btn.btn-normal {
    background-color: var(--white-color);
    background-image: none;
    color: var(--primary-color);
    padding: 0.75rem 1.25rem;
    flex: 0 0 auto;
    transform: scale3d(1, 1, 1.01);

}

.btn.btn-normal:hover {
    background-color: var(--black-color);
    color: var(--white-color);
    transform: scale3d(0.95, 0.95, 1.01);
}

.sec-hero__website-footer {
    width: 100%;
    height: 60vh;
}

.hero_image .img {
    width: 100%;
    height: auto;
    object-fit: cover;
}

.img-decorating {
    position: absolute;
    height: auto;
    z-index: 2;
}

.img-decorating.left {
    width: clamp(12%, 20vw, 16%);
    height: auto;
    top: 60%;
    transform: translateY(-50%);
    left: 1%;
}

.img-decorating.right {
    top: -20%;
    right: -8%;
}

/* ====== Card chính giống nền trong ảnh ====== */
.ui-window-card {
    width: 95%;
    border-radius: clamp(20px, 3.5vw, 40px);
    padding: 16px;
    background: #FDFDFDA6;
    box-shadow: -1.35px -1.35px 1.35px 0px #FFFFFF1A inset;
}

/* Tấm 'nền mờ phía sau' giống layer trắng phía sau ảnh (lớn hơn, offset) */
.ui-layout::before {
    width: 100%;
    height: 90%;
    content: "";
    position: absolute;
    top: 50%;
    left: 0;
    transform: translateY(-50%);
    border-radius: clamp(20px, 3.5vw, 40px);
    background: #FDFDFD52;
    box-shadow: -1.5px -1.5px 1.5px 0px #FFFFFF1A inset;
}

.ui-window-card__inner {
    border-radius: clamp(10px, 2.5vw, 30px);
}

/* ====== Titlebar trên cùng (và 3 chấm) ====== */
.ui-window-card__titlebar {
    padding: 10px 20px;
    background: #FFFFFF;
}

.ui-window-card__controls {
    display: flex;
    gap: clamp(6px, 1vw, 10px);
    align-items: center;
}

.ui-window-card__dot {
    width: clamp(10px, 1.5vw, 20px);
    height: clamp(10px, 1.5vw, 20px);
    border-radius: 50%;
    box-shadow: 0 1px 0 rgba(0, 0, 0, 0.08) inset;
    display: inline-block;
}

.ui-window-card__dot--red {
    background: #FF5F57;
}

.ui-window-card__dot--yellow {
    background: #FFBD2E;
}

.ui-window-card__dot--green {
    background: #28C840;
}

.ui-window-card__img {
    width: 20%;
    height: auto;
}

/* phần nội dung bên trong card (placeholder) */
.ui-window-card__content {
    flex: 1;
    padding: 20px 40px;
}

/* Placeholder khung trắng bên trong (giống vùng trống trong ảnh) */
.sec-hero__website-footer .ui-window-card__panel .hero_image {
    width: 29%;
    height: 100%;
    border-radius: clamp(8px, 2vw, 25px);
    overflow: hidden;
}

.sec-hero__website-footer .ui-window-card__panel .hero_image:nth-child(1) {
    width: 39%;
    border-radius: clamp(15px, 2.5vw, 30px);
}

.sec-hero__website-footer .ui-window-card__panel .hero_image img {
    width: auto;
    height: 100%;
    object-fit: contain;
}

/* ==== Navigation dots (phần bạn gửi ảnh) ==== */
.ui-nav-dots {
    gap: clamp(6px, 1vw, 10px);
    left: 50%;
    transform: translateX(-50%);
    bottom: 0;
    padding: clamp(6px, 1vw, 12px) clamp(10px, 2.2vw, 24px);
    border-radius: 99px;
}

.ui-nav-dots__dot {
    width: clamp(6px, 1vw, 12px);
    height: clamp(6px, 1vw, 12px);
    border-radius: 50%;
    background: #d9dbe0;
    opacity: 0.7;
    transition: all 0.3s ease;
}

.ui-nav-dots__dot.is-active {
    background: var(--secondary-color);
    opacity: 1;
}

/* === Floating badge === */
.conversion-stats__badge {
    position: absolute;
    top: 60%;
    left: 1%;
    transform: translateY(-50%);
    border: 10px solid #FFFFFF;
    background: #F3F4F6;
    border-radius: 18px;
    padding: 12px 24px;
    z-index: 2;
    box-shadow: 4px 3.49px 8.6px 0px #00000005;

}

.conversion-stats__badge h4 {
    display: block;
    font-size: 36px;
    font-weight: 700;
    letter-spacing: -0.82px;
}

.conversion-stats__badge span {
    font-weight: 400;
    font-size: 0.75rem;
    color: var(--text-color);
}

/* === 3 boxes grid === */
.conversion-cards {
}

/* === Card base === */
.conversion-card {
    background: #fff;
    border-radius: 25px;
    box-shadow: 0px 7.34px 17.5px -2.2px #0000000A;
    border: 2.5px;
    width: 38%;
    padding: 16px;
    position: relative;
    transition: transform .25s ease, box-shadow .25s ease;
}

/* === Wireframe card === */
.conversion-card__header {
    font-size: 0.875rem;
}

span.conversion-card__tag {
    width: fit-content;
    display: inline-block;
    font-family: 'Ubuntu Mono', sans-serif;
    padding-left: 14px;
    line-height: 1.3;
}

span.conversion-card__tag:before {
    content: '';
    position: absolute;
    width: 8.8px;
    height: 8.8px;
    top: 50%;
    border-radius: 50%;
    left: 0;
    transform: translateY(-50%);
    background: #22C55E;
}

.conversion-card__version {
    background: #DCFCE7;
    color: #22C55E;
    border-radius: 6px;
    padding: 2px 8px;
    font-size: 0.75rem;
}

.conversion-card__body {
    flex: 1;
}

.conversion-card__thumb {
    width: 63%;
    background: #f4f6f8;
    border-radius: 16px;
}

.conversion-card__right {
    width: 33%;
}

.thumb-placeholder {
    width: 48px;
    height: 48px;
    border-radius: 8px;
}

.is-line {
    border-radius: 99px;
    height: 9px;
    background: #F3F4F6;
}

.conversion-card__right .is-line:nth-child(1) {
    width: 70%;
}

.conversion-card__right .is-line:nth-child(2) {
    width: 90%;
}

.conversion-card__right .is-line:nth-child(3) {
    width: 80%;
}

/* === Gradient card === */
.conversion-card.gradient {
    width: 28%;
}

.conversion-card__center {
    flex: 1;
}

.conversion-card__center img {
    width: 100%;
    height: 100%;
    border-radius: 18px;
}

.conversion-card.gradient .is-line:nth-child(2) {
    width: 70%;
}

.conversion-card.gradient .is-line:nth-child(3) {
    width: 100%;
}

/* === Dev card === */
.conversion-card.dev {
    width: 28%;
    border: 2px solid #1e64ff;
}

.conversion-card__code-warp {
    flex: 1;
}

.conversion-card__code {
    font-family: 'Azeret Mono', sans-serif;
    font-size: clamp(8px, 0.8vw, 10px);
    color: #0C00DE;
    background: #F3F4F6;
    padding: 12px;
    border-radius: 18px;
    white-space: pre;
    line-height: 2;
    aspect-ratio: 1/1;
}

.conversion-card__code::after {
    content: "";
    position: absolute;
    top: 0;
    right: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    background: radial-gradient(
            circle at top right,
            rgba(255, 255, 255) 2%,
            rgba(255, 255, 255, 0.5) 40%,
            rgba(255, 255, 255, 0) 60%
    );
}

/* === Footer & tags === */
.conversion-card.dev .is-line:nth-child(1) {
    width: 70%;
}

.conversion-card.dev .is-line:nth-child(2) {
    width: 90%;
}

.conversion-card__add {
    position: absolute;
    bottom: 0;
    right: 0;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    border: none;
    background: #35C759;
    color: #fff;
    font-size: 24px;
    line-height: 1;
    cursor: pointer;
    box-shadow: 0px 12.72px 15.9px -3.18px #0000001A,
    0px 5.09px 6.36px -3.82px #0000001A;
}

.conversion-card__add:hover {
    background: #25a54f;
}

/* responsive: thu nhỏ chiều cao trên màn hình nhỏ */
@media (min-width: 1024px) {
    .sec-hero__header {
        padding-top: 5rem;
    }
}

@media (min-width: 1500px) {
    .sec-hero__header {
        padding-top: 7rem;
    }
}

@media (max-width: 768px) {
    .conversion-stats__badge {
        top: 42%;
        left: auto;
        right: -1%;
        border: 5px solid #FFFFFF;
        padding: 10px;
    }

    .conversion-stats__badge h4 {
        font-size: 26px;
    }

    .conversion-stats__badge span {
        font-size: 0.65rem;
    }

    .ui-window-card {
        border-radius: 15px;
        padding: 12px;
        background: #FDFDFDA6;
    }

    .ui-window-card__img {
        width: auto;
        max-height: 30px;
    }

    .ui-window-card__content {
        padding: 18px;
    }

    .ui-window-card__panel {
        flex-wrap: wrap;
        gap: 15px;
    }

    .conversion-card {
        border-radius: 14px;
        min-height: calc(60% - 10px);
    }

    .conversion-card:nth-child(1) {
        width: 100%;
    }

    .conversion-card.gradient,
    .conversion-card.dev {
        min-height: calc(40% - 10px);
        width: calc(50% - 10px);
        padding: 7px;
    }

    .conversion-card__thumb {
        border-radius: 10px;
    }

    span.conversion-card__tag {
        font-size: 10px;
    }

    .conversion-card__version {
        font-size: 0.6rem;
    }

    .is-line {
        max-height: 4.5px;
    }

    .conversion-card__add {
        width: 20px;
        height: 20px;
        font-size: 16px;
    }

    .conversion-card.gradient span.conversion-card__tag,
    .conversion-card.dev span.conversion-card__tag {
        font-size: 8px;
    }

    .conversion-card__code {
        border-radius: 10px;
    }
}

/*section công nghệ sử dụng*/
.tech-layout {
    padding: 60px 0 0;
    flex-wrap: wrap;
}

.tech-column:nth-child(1) {
    align-items: flex-end;
    padding-top: 50px;
}

.tech-column:nth-child(2) {
    align-items: flex-end;
}

.tech-column:nth-child(3) {
    transform: translateY(-40px);
}

.tech-item {
    background: #fff;
    border-radius: 20px;
    width: 260px;
    height: 220px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
    padding: 20px;
}

.tech-item p {
    margin-top: 8px;
    font-size: 0.9rem;
    color: #333;
}

.tech-item .icon {
    width: 80%;
    height: 80%;
    overflow: hidden;
}

.tech-item .icon img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

/* sizes */
.tech-item.large {
    width: 340px;
    height: 320px;
    font-size: 0.9rem;
}

.tech-column:nth-child(2) .tech-item.small {
    width: 200px;
    height: 140px;
}

.tech-item.small {
    width: 180px;
    height: 160px;
}

/* ========== Responsive breakpoints ========== */

/* Large desktop — giữ như hiện tại, giảm translate để nhìn cân bằng trên màn lớn */
@media (min-width: 1400px) {
    .tech-item.large {
        width: 380px;
        height: 360px;
    }
}

/* Medium desktops / small laptops */
@media (max-width: 1199px) {
    .tech-item {
        width: 220px;
        height: 180px;
        padding: 18px;
    }

    .tech-item.large {
        width: 320px;
        height: 280px;
    }

    .tech-column:nth-child(1) {
        padding-top: 30px;
    }

    .tech-column:nth-child(3) {
        transform: translateY(-50px);
    }
}

/* Tablet: cho phép mỗi column chiếm hàng riêng, căn giữa các ô, kích thước vừa phải */
@media (max-width: 991px) {
    .tech-layout {
        padding: 20px 0 0;
    }

    .tech-column {
        display: flex;
        justify-content: center;
        gap: 16px;
    }

    .tech-column:nth-child(1),
    .tech-column:nth-child(2),
    .tech-column:nth-child(3) {
        transform: none;
        padding-top: 0;
    }

    /* items become half-width on wide tablets, large item full width */
    .tech-item {
        width: calc(50% - 20px);
        min-width: 160px;
        height: auto;
        padding: 18px;
    }

    .tech-item.small {
        height: auto;
    }

    .tech-item.large {
        width: 100%;
        height: auto;
        padding: 26px;
    }

    /* text wrap for long texts */
    .tech-item p {
        word-break: break-word;
    }
}

/* Mobile: stack, full width, touch-friendly */
@media (max-width: 768px) {
    .tech-column {
        flex: 1 1 100%;
    }

    .tech-column:nth-child(1),
    .tech-column:nth-child(3) {
        flex-direction: row !important;
    }

    .tech-item {
        width: 100%;
        border-radius: 14px;
        padding: 14px;
        height: auto;
        min-height: 110px;
    }

    .tech-column:nth-child(2) .tech-item.small {
        width: 100%;
    }

    .tech-item.large {
        padding: 20px;
        min-height: 160px;
    }

    .tech-item .icon {
        font-size: 1.6rem;
    }

    .tech-item p {
        font-size: 0.95rem;
    }

    .tech-item:hover {
        transform: none;
        box-shadow: 0 6px 18px rgba(0, 0, 0, 0.06);
    }

    /* remove translate on mobile */
}

/* optional tiny tweak for very long text inside small bubble: clamp */
.tech-item.small p {
    display: -webkit-box;
    -webkit-line-clamp: 4;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
}

/*section lý do lự chọn chúng tôi*/
.sec-tech-integration .line-dashed {
    position: absolute;
    z-index: 0;
    background: repeating-linear-gradient(
            to bottom,
            rgba(0, 0, 0, 0.15) 0 6px,
            transparent 8px 12px
    );
    overflow: hidden;
}

.sec-tech-integration .line-dashed.vertical {
    top: 0;
    bottom: 0;
    width: 2px;
}

.sec-tech-integration .line-dashed.vertical:nth-of-type(1) {
    left: 25%;
}

.sec-tech-integration .line-dashed.vertical:nth-of-type(2) {
    left: 50%;
    width: 1.2px;
}

.sec-tech-integration .line-dashed.vertical:nth-of-type(3) {
    left: 75%;
}

.sec-tech-integration .line-dashed.horizontal {
    left: 0;
    right: 0;
    height: 1.5px;
    background: repeating-linear-gradient(
            to right,
            rgba(0, 0, 0, 0.15) 0 6px,
            transparent 8px 12px
    );
}

.sec-tech-integration .line-dashed.horizontal:nth-of-type(4) {
    top: 25%;
}

.sec-tech-integration .line-dashed.horizontal:nth-of-type(5) {
    top: 50%;
}

.sec-tech-integration .line-dashed.horizontal:nth-of-type(6) {
    top: 75%;
}

.box-decorative {
    width: 30%;
    height: 85%;
    border-radius: 28px;
    border: 3px solid #E0E0E070;
    z-index: 0;
    top: 50%;
    transform: translateY(-50%);
}

.box-decorative.left {
    left: 0;
    border-top-left-radius: 0;
    border-bottom-left-radius: 0;
    border-left-color: transparent;
}

.box-decorative.right {
    right: 0;
    border-top-right-radius: 0;
    border-bottom-right-radius: 0;
    border-right-color: transparent;
}

.sec-tech-integration-content {
    max-width: 1440px;
    z-index: 2;
    height: clamp(320px, 45vw, 650px);
}

.center-box {
    opacity: 1;
    width: 30%;
    height: 80%;
    border-radius: 46px;
    overflow: hidden;
    border: 3px solid #E0E0E070;
    padding: 25px;
    z-index: 3;
}

.center-box__inner {
    padding: 25px;
    width: 100%;
    height: 100%;
    background: var(--white-color);
    box-shadow: 0px 14.58px 21.87px -4.37px #0000001A,
    0px 5.83px 8.75px -5.83px #0000001A;
    border-radius: 35px;
    justify-content: space-between;
}

.center-box .preview {
    display: block;
    width: 100%;
    height: auto;
    border-radius: 22px;
    overflow: hidden;
}

.center-box .preview img {
    width: 100%;
    height: auto;
    object-fit: cover;
}

.center-box .preview p {
    font-weight: 600;
    font-size: 14px;
    margin-top: 12px;
}

.center-box .lines-group .line {
    line-height: 12px;
    height: 12px;
    border-radius: 14px;
    background-color: #E5E7EB; /* màu xám nhạt */
}

.center-box .lines-group .line.long {
    width: 100%;
}

.center-box .lines-group .line.short {
    width: 80%;
}

.center-box a.btn {
    font-size: clamp(0.625rem, 1vw, 1rem);
}


.sec-tech-integration-content .item {
    position: absolute;
    display: flex;
    align-items: center;
    border-radius: clamp(8px, 1.25vw, 18px);
    box-shadow: 0px 12.6px 18.9px -3.78px #0000001A,
    0px 5.04px 7.56px -5.04px #0000001A;
}

.sec-tech-integration-content .item .item__inner {
    background: #f6f6f6;
    padding: 15px 25px;
    gap: 20px;
    z-index: 1;
}

.sec-tech-integration-content .item .item__inner::before {
    content: "";
    position: absolute;
    inset: 0;
    opacity: 0.8;
    border-radius: clamp(8px, 1.25vw, 18px);
    padding: 1.5px; /* độ dày viền */
    background: linear-gradient(180deg, #E1E1E1 0%, #ECECEC 100%);
    -webkit-mask: linear-gradient(#fff 0 0) content-box,
    linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    pointer-events: none;
}

.sec-tech-integration-content .item .item__inner::after {
    content: "";
    position: absolute;
    top: 5px;
    right: 5px;
    width: 16px;
    height: 16px;
    border-top-right-radius: 80%;
    border: 2px solid var(--color-bd-it);
    border-left: none;
    border-bottom: none;
}

.sec-tech-integration-content .item.left:nth-child(1) .item__inner::after {
    --color-bd-it: #CAF205;
}

.sec-tech-integration-content .item.left:nth-child(2) .item__inner::after {
    --color-bd-it: #0C02DE;
}

.sec-tech-integration-content .item.left:nth-child(3) .item__inner::after {
    --color-bd-it: #CAF205;
}

.sec-tech-integration-content .item.right:nth-child(1) .item__inner::after {
    --color-bd-it: #0C02DE;
}

.sec-tech-integration-content .item.right:nth-child(2) .item__inner::after {
    --color-bd-it: #CAF205;
}

.sec-tech-integration-content .item.right:nth-child(3) .item__inner::after {
    --color-bd-it: #0C02DE;
}

.item .icon {
    width: clamp(30px, 3.5vw, 50px);
    height: clamp(30px, 3.5vw, 50px);
    min-width: clamp(30px, 3.5vw, 50px);
    overflow: hidden;
    border-radius: clamp(5px, 0.68vw, 10px);
}

.item .icon img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.item p {
    margin: 0;
    font-size: clamp(0.6rem, 1vw, 0.875rem);
    font-weight: 500;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* Left side items */
.item.left:nth-child(1) {
    width: clamp(210px, 22vw, 310px);
    top: 20%;
    transform: translateY(-50%);
    left: clamp(0px, 1.35vw, 20px);
}

.item.left:nth-child(2) {
    width: clamp(240px, 23vw, 340px);
    top: 50%;
    transform: translateY(-50%);
    left: clamp(20px, 3.65vw, 60px);
}

.item.left:nth-child(3) {
    width: clamp(130px, 16vw, 230px);
    top: 75%;
    left: clamp(40px, 4.85vw, 80px);
}

/* Right side items */
.item.right:nth-child(1) {
    width: clamp(200px, 21vw, 300px);
    top: 20%;
    transform: translateY(-50%);
    right: clamp(0px, 1.35vw, 20px);
}

.item.right:nth-child(2) {
    width: clamp(140px, 17vw, 240px);
    top: 50%;
    transform: translateY(-50%);
    right: clamp(80px, 9.7vw, 160px);
}

.item.right:nth-child(3) {
    width: clamp(190px, 20vw, 290px);
    top: 75%;
    right: clamp(10px, 1.65vw, 30px);
}

#lines {
    position: absolute;
    top: 0;
    left: 0;
    pointer-events: none;
    overflow: visible;
    z-index: 0;
    width: 100%;
    height: 100%;
}

#lines circle {
    fill: var(--primary-color);
    filter: drop-shadow(0 2px 6px rgba(0, 0, 0, 0.08));
    z-index: 3;
}


@media (max-width: 1300px) {
    .sec-tech-integration-content .item .item__inner {
        padding: 10px 25px 10px 15px;
        gap: 10px;
    }
}

@media (max-width: 1100px) {
    .sec-tech-integration .line-dashed.vertical:nth-of-type(1) {
        left: 20%;
    }

    .sec-tech-integration .line-dashed.vertical:nth-of-type(3) {
        left: 80%;
    }

    .box-decorative {
        width: 25%;
    }

    .center-box {
        width: 40%;
        padding: 20px;
        border-radius: 32px;
    }

    .center-box__inner {
        padding: 15px;
        border-radius: 25px;
    }

    .center-box .preview {
        border-radius: 14px;
    }

    .center-box .lines-group .line {
        height: 10px;
    }

    /* Left side items */
    .item.left:nth-child(1) {
        width: clamp(110px, 16vw, 210px);
        left: clamp(0px, 1.35vw, 20px);
    }

    .item.left:nth-child(2) {
        width: clamp(140px, 18vw, 240px);
        left: clamp(20px, 3.65vw, 60px);
    }

    .item.left:nth-child(3) {
        width: clamp(100px, 12vw, 200px);
        left: clamp(40px, 4.85vw, 80px);
    }

    /* Right side items */
    .item.right:nth-child(1) {
        width: clamp(120px, 15vw, 250px);
        right: clamp(0px, 1.35vw, 20px);
    }

    .item.right:nth-child(2) {
        width: clamp(140px, 15vw, 260px);
        right: clamp(60px, 5vw, 100px);
    }

    .item.right:nth-child(3) {
        width: clamp(80px, 12vw, 140px);
        right: clamp(10px, 1.65vw, 30px);
    }
}

@media (max-width: 993px) {

    .sec-tech-integration-content .item .item__inner p {
        display: none;
    }

    .sec-tech-integration-content .item .item__inner {
        padding: 10px;
    }

    .sec-tech-integration-content .item .item__inner .icon {
        width: 40px;
        height: 40px;
    }

    .sec-tech-integration-content .item {
        width: fit-content !important;
    }

    .center-box {
        width: 50%;
        padding: 15px;
        border-radius: 28px;
    }

    .center-box__inner {
        padding: 15px;
        border-radius: 20px;
    }

    .center-box .lines-group .line {
        height: 8px;
    }
}

@media (max-width: 768px) {
    .sec-tech-integration .line-dashed.vertical:nth-of-type(1),
    .sec-tech-integration .line-dashed.vertical:nth-of-type(3) {
        display: none;
    }

    .box-decorative {
        width: 40px;
    }

    .sec-tech-integration-content .item .item__inner {
        padding: 7px;
    }

    .sec-tech-integration-content .item .item__inner::after {
        display: none;
    }

    .center-box {
        padding: 8px;
        border-radius: 24px;
        border: 1.5px solid #E0E0E070;
    }

    .center-box__inner {
        padding: 10px;
        border-radius: 18px;
        box-shadow: 0px 7.75px 11.63px -2.33px #0000001A,
        0px 3.1px 4.65px -3.1px #0000001A;
    }

    .center-box .lines-group .line {
        height: 6px;
    }

    /* Left side items */
    .item.left:nth-child(1) {
        left: 0;
        top: 22%;
    }

    .item.left:nth-child(2) {
        left: 0;
    }

    .item.left:nth-child(3) {
        left: 0;
        top: 70%;
    }

    /* Right side items */
    .item.right:nth-child(1) {
        right: 0;
        top: 22%;
    }

    .item.right:nth-child(2) {
        right: 0;
    }

    .item.right:nth-child(3) {
        right: 0;
        top: 70%;
    }

    .sec-tech-integration-content .item .item__inner::before {
        display: none;
    }
}

/*section báo giá*/
.pricing-cards {
    display: flex;
    gap: 30px;
    justify-content: center;
    flex-wrap: wrap;
}

.pricing-card {
    position: relative;
    flex: 1;
    max-width: 420px;
    min-width: 300px;
    border-radius: 20px;
    transition: all 0.1s ease;
    box-shadow: inset 0 0 0 1px var(--white-color);
    background: #eeeeee;
}

.pricing-card::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border-radius: inherit;
    background: linear-gradient(to bottom, transparent 0%, transparent 30%, var(--primary-color) 100%);
    opacity: 0;
    transition: all 0.4s ease;
    pointer-events: none;
}

.pricing-card.active::before {
    opacity: 1;
}

/* Label ẩn mặc định */
.hover-label {
    position: absolute;
    display: inline-flex;
    justify-content: center;
    align-items: flex-start;
    height: 60px;
    width: calc(100% - 2px);
    top: 0;
    left: 50%;
    transform: translateX(-50%) translateY(-10px);
    background: linear-gradient(90deg, #352bfc, var(--primary-color));
    color: #fff;
    font-size: 0.9rem;
    padding: 6px 16px;
    border-top-right-radius: 20px;
    border-top-left-radius: 20px;
    opacity: 0;
    pointer-events: none;
    transition: all 0.6s ease;
    z-index: 1;
}

.pricing-card.active .hover-label {
    opacity: 1;
    transform: translateX(-50%) translateY(-30px);
}

.pricing-header {
    width: calc(100% - 2px);
    padding: 45px 24px 80px;
    border-radius: 20px;
    background: #eeeeee;
    position: relative;
    z-index: 1;
}

.pricing-header span.pricing-header-label {
    display: inline-block;
    font-size: 1.2rem;
    font-weight: 500;
    line-height: 0.9;
    letter-spacing: -0.5px;
    padding: 8px 16px;
    background: rgba(255, 255, 255, 0.6);
    border-radius: 99px;
    margin-bottom: 50px;
}

.pricing-card .price {
    font-weight: 600;
    line-height: 0.9;
    font-size: 1.5rem;
    color: #666;
}

.pricing-card .price span {
    font-family: "Space Grotesk", sans-serif;
    font-size: 2rem;
    color: var(--text-color);
}

.pricing-card .pricing-title {
    font-size: 1.5rem;
    font-weight: 500;
    color: var(--text-color);
}

.pricing-card__inner {
    width: calc(100% - 2px);
    position: relative;
    flex-grow: 1;
    z-index: 2;
    border-radius: 20px;
    background: #F8F8F8;
    padding: 24px;
    margin-top: -35px;
    transform: translateY(-1px);
}

.pricing-card .desc {
    font-size: 0.875rem;
    color: #6B7280;
    display: -webkit-box;
    -webkit-line-clamp: 3; /* Giới hạn 3 dòng */
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
}

.btn.btn-pricing {
    display: inline-block;
    width: 100%;
    text-align: center;
    background: radial-gradient(circle at 50% 20%, white, var(--white-color));
    color: var(--text-color);
    border: 1px solid var(--primary-color);
    font-weight: 500;
    font-size: 15px;
    padding: 14px 0;
    border-radius: 999px;
    cursor: pointer;
    transition: all 0.3s ease-in-out;
}

.btn.btn-pricing:hover {
    background: radial-gradient(circle at 50% 20%, var(--primary-color), var(--primary-color));
    color: var(--white-color);
    transform: scale(0.9);
}

.pricing-card.active .btn.btn-pricing {
    background: radial-gradient(circle at 50% 20%, rgba(13, 0, 253, 0.84), var(--primary-color));
    color: #fff;
}

.pricing-card__features {
    list-style: none;
    margin: 0;
    color: var(--text-color);
    border-top: 1px solid #E5E7EB;
}

.pricing-card__features li {
    font-size: 0.875rem;
    margin-bottom: 0.8rem;
    display: flex;
    align-items: center;
}

.pricing-card__features li i {
    color: var(--white-color);
    margin-right: 12px;
    width: 20px;
    height: 20px;
    background: var(--primary-color);
    border-radius: 50%;
    display: grid;
    place-items: center;
    font-size: 0.675rem;
}

.pricing-card__features li:last-child {
    margin-bottom: 0;
}

.compare-plans-section {
    padding-top: 25px;
    padding-bottom: 25px;
}

@media (min-width: 768px) {
    .compare-plans-section {
        padding-top: 50px;
        padding-bottom: 50px;
    }
}

@media (min-width: 1260px) {
    .compare-plans-section {
        padding-top: 75px;
        padding-bottom: 75px;
    }
}

.compare-plans {
    gap: 24px;
    width: 100%;
    height: min-content;
}

.compare-header {
    background-color: #EEEEEE;
    z-index: 10;
    border-radius: 24px;
    flex-flow: row;
    gap: 0;
    height: min-content;
    padding: 24px 40px;
    position: sticky;
    top: 90px;
}


.compare-header .feature-title {
    opacity: 0;
    flex: 1 0 0;
}

.compare-header .plan-head {
    flex-flow: row;
    flex: 1 0 0;
    padding: 0 12px;
    position: relative;
    color: var(--primary-color);
    font-size: 1.25rem;
    font-weight: 500;
}

.feature-group {
    background-color: #F8F8F8;
    border-radius: 24px;
    place-content: flex-start;
    align-items: flex-start;
    width: 100%;
    height: min-content;
    padding: 24px 40px;
    gap: 16px;
}

.group-title {
    font-weight: 500;
    font-size: 1.25rem;
    color: var(--text-color);
}

.feature-row {
    gap: 0;
    width: 100%;
    height: min-content;
    border-bottom: 1px solid #d1e0ff;
}

.feature-row:last-child {
    border-bottom: none;
}

.feature-name {
    flex: 1 1 0;
    font-size: 1.125rem;
    position: relative;
    text-align: left;
    color: var(--text-color);
    padding: 10px 0;
}

.feature-values {
    flex: 3 1 0;
}

.feature-name__inner {
    cursor: pointer;
    user-select: none;
    transition: color 0.3s ease;
}

/* ======= ICON MŨI TÊN ======= */
.arrow-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 18px;
    height: 18px;
    margin-right: 8px;
    transition: transform 0.3s ease;
}

.arrow-toggle i {
    color: #666;
    font-size: 12px;
    transition: transform 0.3s ease;
}

/* ======= MÔ TẢ ẨN / HIỆN ======= */
.feature-desc {
    display: none; /* Ẩn mặc định */
    margin-left: 26px;
    margin-top: 6px;
    margin-bottom: 6px;
    color: #555;
    font-size: 14px;
    overflow: hidden;
    transition: all 0.3s ease;
}

.feature-name.open .arrow-toggle i {
    transform: rotate(90deg);
}

.feature-name.open .feature-desc {
    display: block;
    animation: slideDown 0.3s ease forwards;
}

/* ======= HIỆU ỨNG SLIDE DOWN ======= */
@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-5px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.feature-value {
    flex: 1 0 0;
    place-content: center;
    padding: 16px 12px;
}

.feature-value span.icon {
    height: 24px;
    width: 24px;
    display: grid;
    place-items: center;
    font-size: 0.875rem;
    border-radius: 50%;
}

.feature-value .check {
    color: var(--white-color);
    background-color: var(--primary-color);
}

.feature-value .no-check {
    color: var(--gray-color);
    background-color: #f0f0f0;
}

@media (max-width: 991px) {
    .compare-header {
        padding: 20px 30px;
        top: 80px;
    }

    .compare-header .plan-head {
        font-size: 1rem;
    }

    .feature-group {
        padding: 20px 30px;
    }

    .group-title {
        font-size: 1rem;
    }

    .feature-name {
        font-size: 1rem;
    }

    .arrow-toggle i {
        font-size: 10px;
    }

    .feature-desc {
        font-size: 0.875rem;
    }

    .feature-value span.icon {
        height: 20px;
        width: 20px;
        font-size: 0.75rem;
    }
}

@media (max-width: 880px) {
    .compare-header {
        padding: 18px 25px;
        top: 75px;
    }

    .compare-header .plan-head {
        font-size: 0.9rem;
    }

    .feature-group {
        padding: 20px;
    }

    .group-title {
        font-size: 0.9rem;
    }

    .feature-name {
        font-size: 0.9rem;
    }

    .feature-desc {
        font-size: 0.8rem;
    }

    .feature-value span.icon {
        height: 18px;
        width: 18px;
        font-size: 0.7rem;
    }
}

@media (max-width: 768px) {
    .compare-header {
        padding: 18px 20px;
        top: 70px;
    }

    .compare-header .plan-head {
        font-size: 0.85rem;
    }

    .feature-group {
        padding: 18px 20px;
    }

    .group-title {
        font-size: 0.85rem;
    }

    .feature-row {
        padding-top: 12px;
        flex-direction: column;
    }

    .feature-name,
    .feature-values {
        width: 100%;
        flex: none;
    }

    .feature-name {
        font-size: 0.85rem;
    }

    .feature-desc {
        font-size: 0.75rem;
    }

    .feature-value span.icon {
        height: 16px;
        width: 16px;
        font-size: 0.65rem;
    }
}

@media (max-width: 575px) {
    .compare-header {
        padding: 16px 20px;
        top: 60px;
    }

    .compare-header .plan-head {
        font-size: 0.8rem;
    }

    .feature-group {
        padding: 16px 20px;
    }

    .group-title {
        font-size: 0.8rem;
    }

    .feature-name {
        font-size: 0.8rem;
    }

    .feature-desc {
        font-size: 0.7rem;
    }
}

/* responsive */
@media (max-width: 575px) {
    .features {
        flex-direction: column;
    }

    .feature {
        width: 100%;
        text-align: left;
        display: flex;
        gap: 12px;
        align-items: center;
    }

    .feature .icon {
        margin: 0;
    }
}

/* timeline wrapper */
.scope-work__inner {
    overflow-y: hidden;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch; /* cuộn mượt trên iOS */
}

/* Style thanh cuộn cho desktop */
.scope-work__inner::-webkit-scrollbar {
    height: 8px;
}

.scope-work__inner::-webkit-scrollbar-thumb {
    background-color: rgba(0,0,0,0.3);
    border-radius: 99px;
}

.scope-work__inner::-webkit-scrollbar-track {
    background: rgba(0,0,0,0.1);
    border-radius: 99px;
}

.scope-work__inner::-webkit-scrollbar-button:single-button {
    display: block;
    width: 12px;
    height: 12px;
}

/* Mũi tên trái và phải */
.scope-work__inner::-webkit-scrollbar-button:single-button:horizontal:decrement {
    background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='10' height='10'><polygon points='8,0 0,5 8,10' fill='rgba(0,0,0,0.3)'/></svg>");
    background-repeat: no-repeat;
    background-position: center;
}

.scope-work__inner::-webkit-scrollbar-button:single-button:horizontal:increment {
    background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='10' height='10'><polygon points='0,0 8,5 0,10' fill='rgba(0,0,0,0.3)'/></svg>");
    background-repeat: no-repeat;
    background-position: center;
}

/* Ẩn thanh cuộn trên iPhone/iPad */
@supports (-webkit-touch-callout: none) and (not (translate: none)) {
    .scope-work__inner {
        overflow-x: scroll;
        -webkit-overflow-scrolling: touch;
    }
    .scope-work__inner::-webkit-scrollbar {
        display: none !important;
    }
}
.fake-scrollbar {
    height: 6px;
    background: rgba(0,0,0,0.1);
    border-radius: 99px;
    margin-top: 4px;
    overflow: hidden;
}

.fake-scrollbar-thumb {
    height: 100%;
    width: 0;
    background: rgba(0,0,0,0.3);
    border-radius: 99px;
    transition: width 0.1s;
}

.timeline-wrap {
    min-width: 1000px;
    position: relative;
    background: transparent;
}
.timeline-wrap::-webkit-scrollbar {
    height: 8px; /* vì bạn scroll ngang nên dùng height */
    background-color: #f5f5f5;
}

.timeline-wrap::-webkit-scrollbar-thumb {
    background-color: #888;
    border-radius: 5px;
}

.timeline-wrap::-webkit-scrollbar-thumb:hover {
    background-color: #555;
}
/* legend (Discovery | Design | Delivery) */
.timeline-legend {
    display: flex;
    justify-items: center;
    align-items: center;
    margin: 0 40px 25px;
}

.timeline-legend span {
    flex: 1 0 auto;
    font-size: 1rem;
    color: var(--text-color);
    font-weight: 500;
}

/* timeline grid */
.timeline-grid {
    position: relative;
    height: 440px;
    margin: 35px;
    border-top: 1px solid rgba(66, 66, 66, 0.1);
}

.timeline-days .day-item {
    flex: 1;
    text-align: center;
    font-size: 0.875rem;
    color: var(--gray-color);
    font-weight: 500;
}

/* Base style cho icon */
.timeline-icon {
    position: absolute;
    color: var(--primary-color);
    background: var(--white-color);
    width: 55px;
    height: 55px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
    z-index: 99;
}

.timeline-icon img {
    width: 60%;
    height: 60%;
    object-fit: contain;
}

/* Icon bắt đầu */
.timeline-icon.start {
    top: -25px; /* hơi trồi lên một chút cho đẹp */
    left: -25px;
}

/* Icon kết thúc */
.timeline-icon.end {
    bottom: -25px;
    right: -25px;
}

/* grid background lines (12 columns) */
.grid-columns {
    position: absolute;
    inset: 0 0 0 0;
    height: 400px;
    background-image: linear-gradient(to right, rgba(66, 66, 66, 0.1) 1px, transparent 1px);
    background-size: calc(100% / 7) 100%;
    pointer-events: none;
    border-right: 1px solid rgba(66, 66, 66, 0.01);
}

/* timeline-items container */
.timeline-items {
    position: absolute;
    left: 0;
    right: 0;
    top: 55%;
    transform: translateY(-50%);
    height: 400px;
}

/* single item bar */
.timeline-item {
    position: absolute;
    border-radius: 8px;
    box-sizing: border-box;
    transform-origin: left center;
    background: #E5E7EB80;
    cursor: pointer;
}

.ti-inner {
    width: 100%;
    padding: 10px 30px;
    position: relative;
}

/* Hai đường trắng ở 2 đầu */
.ti-inner::before,
.ti-inner::after {
    content: "";
    position: absolute;
    top: 50%;
    border-radius: 20px;
    width: 3px;
    height: 40%;
    background-color: var(--primary-color);
    transform: translateY(-50%);
}

/* Đường bên trái */
.ti-inner::before {
    left: 15px; /* đẩy ra ngoài một chút */
}

/* Đường bên phải */
.ti-inner::after {
    right: 15px;
}

.ti-title {
    font-size: clamp(0.75rem, 1vw, 1rem);
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
}

.ti-title .ti-number {
    font-size: clamp(0.6rem, 0.8vw, 8rem);
    font-weight: 300;
    font-style: italic;
}

.timeline-item .ti-desc {
    position: absolute;
    font-size: 0.7rem;
    font-weight: 300;
    right: 0;
    bottom: -60%; /* nằm ngay bên dưới item */
    width: max-content;
    max-width: 300px;
    background: #fff;
    color: #111;
    border-radius: 6px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
    padding: 8px 12px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(5px);
    transition: all 0.25s ease;
    z-index: 10;
    white-space: normal; /* để mô tả xuống dòng nếu dài */
}

/* Khi hover vào item thì hiện ra */
.timeline-item:hover .ti-desc {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

/* Tùy chọn: thêm hiệu ứng tam giác nhỏ phía trên */
.timeline-item .ti-desc::before {
    content: "";
    position: absolute;
    top: -6px;
    left: 20px;
    border-width: 6px;
    border-style: solid;
    border-color: transparent transparent #fff transparent;
}
.scroll-hint {
    pointer-events: none;
    display: none;
    justify-content: flex-end;
}

.scroll-hint i.fa-arrow-right {
    transform: translate(-100px, 0);
    font-size: 1.5rem;
    color: var(--primary-color);
    animation: arrowMove 1.2s ease-in-out infinite;
    opacity: 0.8;
}

/* Animation: mũi tên di chuyển nhẹ sang phải rồi mờ dần */
@keyframes arrowMove {
    0% {
        transform: translate(-100px, 0);
        opacity: 0.6;
    }
    50% {
        transform: translate(0, 0);
        opacity: 1;
    }
    100% {
        transform: translate(-100px, 0);
        opacity: 0.6;
    }
}

/* Responsive – giảm kích thước trên mobile */
@media (max-width: 1100px) {
    .scroll-hint{
        display: flex;
    }
}