.top-banner-active {
    margin-top: var(--header-height);
    width: 100vw;
    aspect-ratio: 2543 / 760;
}

.top-banner-content {
    margin-bottom: 25px;
}

.top-banner-content .gioi-thieu-column {
    display: block;
}

.top-banner-content .gioi-thieu-name {
    font-size: 20px;
}

.top-banner-content .gioi-thieu-sub-name {
    display: none;
    font-size: 14px;
}

.about-author img {
    height: 60px;
}

.introduction-viewmore {
    font-size: 10px;
    margin-top: 5px;
}

.introduction-viewmore>a.learn-more {
    font-size: 14px;
    position: relative;
    display: inline-flex;
    align-items: center;
    text-decoration: none;
    justify-content: flex-end;
    transition: all 0.5s ease;
}

.introduction-viewmore>a.learn-more i {
    opacity: 0;
    max-width: 0;
    min-width: 0;
    display: inline-block;
    transform: translateX(-10px);
    transition: all 0.5s ease, max-width 0.5s ease;
    overflow: hidden;
    margin-left: 0;
}

.introduction-viewmore>a.learn-more u {
    display: inline-block;
    transition: transform 0.5s ease;
    font-weight: 600;
}

.introduction-viewmore>a.learn-more:hover u {
    transform: translateX(-5px);
}

.introduction-viewmore>a.learn-more:hover i {
    opacity: 1;
    max-width: 20px;
    transform: translateX(0);
    margin-left: 5px;
}

.introduction-viewmore>a.learn-more.special-white:hover {
    color: #fff;
}

.introduction-viewmore>a.learn-more.special-white:hover u,
.introduction-viewmore>a.learn-more.special-white:hover i {
    color: #fff;
}

.single-brand>img {
    height: 50px;
}

.case-study-wrap {
    padding: 20px 0;
}

.case-study-content-wrap {
    margin-top: 30px;
}

.section-parallax-background {
    position: relative;
    background-image: url('/images/bg-gtel/bg-gtel-2.png');
    background-color: #fff;
    background-repeat: no-repeat;
    background-size: contain;
    background-position: center center;
}

.section-parallax-background > .container {
    position: relative;
    z-index: 2;
}

.section-home-background {
    /* background: linear-gradient(to top, rgba(235, 242, 250, 0.5), rgba(255, 255, 255, 0.3)) top / 100% 50px, url('/images/bg/service-bg6.jpg'); */
    background-image: url('/images/bg-gtel/bg-gtel-7.png');
    background-repeat: no-repeat;
    background-size: cover;
    background-position: center center;
    /* background-blend-mode: overlay; */
    position: relative;
}


.section-home-background-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(to bottom, rgba(255, 255, 255, 0.8), rgba(235, 242, 250, 0.6));
    z-index: 1;
}

.section-home-background > .container {
    position: relative;
    z-index: 2;
}

.about-solar-system {
    display: flex;
    justify-content: center;
    transform: scale(0.9);
    perspective: 1000px;
}

.section-brand-padding {
    padding-top: 40px;
    padding-bottom: 20px;
}

.techwix-brand-section .brand-wrapper .content {
    margin-top: 0;
}

.techwix-brand-section .brand-active {
    padding-top: 10px;
    padding-bottom: 10px;
}

.techwix-brand-section .brand-active-bottom {
    padding-top: 10px;
    padding-bottom: 10px;
}

/* #region------------------Kiến tạo số------------------------ */
.experience-cycle {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
    position: relative;
    margin-top: 40px !important;
}

.experience-cycle a:hover {
    color: #fff;
}

.experience-cycle > .experience-cycle-item:last-child {
    width: fit-content;
}

.experience-cycle > .experience-cycle-item {
    display: flex;
    align-items: center;
    gap: 10px;
    width: calc(50% - 10px);
}

.experience-cycle > .experience-cycle-item > .experience-cycle-item--img {
    width: 50px;
    height: 50px;
    border: 2px solid #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: all 0.3s ease;
    transform: scale(1);
    background-color: #fff;
    will-change: transform;
}

.experience-cycle > .experience-cycle-item > .experience-cycle-item--img::before,
.experience-cycle > .experience-cycle-item > .experience-cycle-item--img::after {
    content: "";
}

.experience-cycle > .experience-cycle-item > .experience-cycle-item--img::after {
    -webkit-animation-delay: 0s;
    animation-delay: 0s;
}

.experience-cycle > .experience-cycle-item > .experience-cycle-item--img img {
    width: 35px;
    height: 35px;
}

.experience-cycle > .experience-cycle-item > .experience-cycle-item--text {
    font-size: 14px;
    font-weight: 400;
}

.experience-cycle > .experience-cycle-item:hover > .experience-cycle-item--img {
    transform: scale(1.05);
}

.experience-cycle > .experience-cycle-item:hover > .experience-cycle-item--text {
    font-weight: 500;
    color: #fff
}

.experience-cycle > .experience-cycle-item:hover > .experience-cycle-item--img img {
    animation: swing;
    animation-duration: 0.5s;
}

/* #endregion */

.section-background {
    position: relative;
}

.bg-parallax-wrapper {
    width: 100%;
    position: relative;
    overflow: hidden;
}

.bg-parallax-gtel {
    position: relative;
    background-image: url('/images/bg-gtel/bg-gtel-6.png');
    background-repeat: no-repeat;
    background-size: contain;
    background-position: center;
    min-height: 200px;
    opacity: 1;
    will-change: transform;
    z-index: 2;
}

.section-background .bg-left {
    position: absolute;
    top: 0;
    left: -205px;
    width: 205px;
    height: 50%;
    background-image: url('/images/bg-gtel/bg-gtel-3.png');
    background-repeat: no-repeat;
    background-position: left;
    background-size: cover;
    z-index: -1;
    animation: slideFromLeft 3s forwards;
}

.section-background .bg-right {
    position: absolute;
    bottom: 0;
    right: 0;
    width: 205px;
    height: 100%;
    background-image: url('/images/bg-gtel/bg-gtel-3.png');
    background-repeat: no-repeat;
    background-position: right bottom;
    background-size: cover;
    z-index: -1;
    animation: slideRightToLeft 3s forwards;
}

.section-eco-system {
    /* background-color: #00b1f4; */
    background-color: #c92435;
    color: #fff;
}

.section-eco-system.section-background .bg-left,
.section-eco-system.section-background .bg-right {
    background-image: url('/images/bg-gtel/bg-gtel-3.white.png');
}

.section-eco-system.section-background .paper-flight-top-right {
    position: absolute;
    top: 8%;
    left: 30%;
    width: 80px;
    display: none;
}

.section-eco-system > .container {
    position: relative;
    z-index: 2;
}

/* Small devices (portrait tablets and large phones, 600px and up) */
@media only screen and (min-width: 600px) {
    .single-brand>img {
        height: 70px;
    }

    .techwix-brand-section .brand-wrapper .content {
        margin-top: 40px;
    }

    .techwix-brand-section .brand-active {
        padding-top: 18px;
        padding-bottom: 18px;
    }

    .techwix-brand-section .brand-active-bottom {
        padding-top: 18px;
        padding-bottom: 20px;
    }

    .case-study-content-wrap {
        margin-top: 60px;
    }
}

/* Medium devices (landscape tablets, 768px and up) */
@media only screen and (min-width: 768px) {
    .top-banner-content {
        margin-bottom: 100px;
    }

    .top-banner-content .gioi-thieu-column {
        display: flex;
        height: 100%;
        align-items: center;
    }

    .top-banner-content .gioi-thieu-name {
        font-size: 24px;
    }

    .top-banner-content .gioi-thieu-sub-name {
        display: block;
        font-size: 16px;
    }

    .introduction-viewmore {
        font-size: 0.9em;
        margin-top: 2px;
    }

    .about-solar-system {
        transform: scale(1);
    }

    .experience-cycle {
        gap: 30px;
    }

    .experience-cycle > .experience-cycle-item {
        gap: 20px;
        width: calc(50% - 40px);
    }

    .experience-cycle > .experience-cycle-item > .experience-cycle-item--img {
        width: 80px;
        height: 80px;
    }

    .experience-cycle > .experience-cycle-item > .experience-cycle-item--img img {
        width: 50px;
        height: 50px;
    }

    .experience-cycle > .experience-cycle-item > .experience-cycle-item--text {
        font-size: 16px;
    }

    .bg-parallax-gtel {
        min-height: 400px;
    }

    .experience-cycle > .experience-cycle-item:nth-child(2) {
        width: fit-content;
    }
}

/* Large devices (laptops/desktops, 992px and up) */
@media only screen and (min-width: 992px) {
    .section-background .bg-left {
        height: 100%;
    }

    .about-author img {
        height: 128px;
    }

    .experience-cycle > .experience-cycle-item > .experience-cycle-item--img::before,
    .experience-cycle > .experience-cycle-item > .experience-cycle-item--img::after {
        border: 2px solid #fff;
        position: absolute;
        z-index: 0;
        left: 50%;
        top: 50%;
        transform: translate(-50%, -50%);
        display: block;
        width: 110px;
        height: 110px;
        border-radius: 50%;
        -webkit-animation: zoombig 3.25s linear infinite;
        animation: zoombig 3.25s linear infinite;
    }
}

/* Extra large devices (large laptops and desktops, 1200px and up) */
@media only screen and (min-width: 1200px) {
    .top-banner-active .container {
        max-width: 100%;
    }

    .section-background .bg-left {
        transform: translateX(-55px);
    }

    .section-background .bg-right {
        transform: translateX(55px);
    }

    .section-eco-system.section-background .paper-flight-top-right {
        left: 30%;
    }

    .about-solar-system {
        justify-content: end;
    }
}

/* Ultra large devices (1600px and up) */
@media only screen and (min-width: 1600px) {
    .top-banner-content .gioi-thieu-name {
        font-size: 30px;
    }

    .top-banner-content .gioi-thieu-sub-name {
        font-size: 18px;
    }

    .section-eco-system.section-background .paper-flight-top-right {
        left: 37%;
    }
}

/* 4K large devices (1920px and up) */
@media only screen and (min-width: 1920px) {
    .case-study-wrap {
        padding: 20px 70px;
    }

    .section-background .bg-left {
        transform: translateX(0);
    }

    .section-background .bg-right {
        transform: translateX(0);
    }

    .section-eco-system.section-background .paper-flight-top-right {
        left: 40%;
    }
}

/* Special media query for only mobile */
@media screen and (max-width: 599px) {
    .section-background .bg-left {
        display: none;
    }

    .section-background .bg-right {
        display: none;
    }
}

@keyframes slideFromLeft {
    from {
        left: -20%;
    }
    to {
        left: 0;
    }
}

@keyframes slideRightToLeft {
    from {
        right: -20%;
    }
    to {
        right: 0;
    }
}

/*--------------------------------------------------------------------------------
/* Main Hero Section */
.about-hero {
    position: relative;
}

.about-hero .eyebrow {
    font-weight: 700;
    font-size: 20px;
    line-height: 1.2;
    margin: 0 0 8px;
    color: #2E86FF;
}

.about-hero .headline {
    font-weight: 600;
    text-transform: uppercase;
    color: #E9414F;
    font-size: 32px;
    line-height: 1.18;
    letter-spacing: .2px;
    margin: 0 0 18px !important;
}

.about-hero .headline br {
    content: "";
    display: block;
    margin-bottom: 10px;
}

/* Responsive styles for larger screens */
@media (min-width: 992px) {
    .about-hero .headline {
        font-size: 28px;
        line-height: 1.18;
    }
    .about-hero .headline br {
        margin-bottom: 14px;
    }
    .about-hero .headline br:first-of-type {
        margin-bottom: 18px;
    }
    .about-hero .headline br:last-of-type {
        margin-bottom: 16px;
    }
}

/* Lead Text Styling */
.about-hero .lead {
    color: #4A4A4A;
    font-size: 14px;
    line-height: 1.7;
    margin: 0 0 22px;
    text-align: justify;
    text-align-last: left;
    -moz-text-align-last: left;
}

/* CTA Button Styling */
.about-hero .cta-btn {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 10px 22px;
    border-radius: 999px;
    background: linear-gradient(180deg, #E94A51 0%, #C11E2E 100%);
    color: #fff;
    font-weight: 700;
    text-transform: unset;
    letter-spacing: .2px;
    border: none;
    box-shadow: 0 8px 18px rgba(233, 65, 79, .25);
    overflow: visible;
    line-height: 1;
    font-size: 14px;
}

/* Responsive CTA Button for larger screens */
@media (min-width: 992px) {
    .about-hero .cta-btn {
        font-size: 17px;
    }
}

.about-hero .cta-btn:hover {
    filter: brightness(.97);
    transform: translateY(-1px);
    box-shadow: 0 12px 24px rgba(233, 65, 79, .32);
}

.about-hero .cta-btn span {
    position: relative;
    z-index: 2;
}

.about-hero .cta-btn .cta-border {
    position: absolute;
    inset: -8px;
    width: calc(100% + 16px);
    height: calc(100% + 16px);
    pointer-events: none;
    z-index: 1;
}

.about-hero .cta-btn .cta-border rect {
    fill: transparent;
    stroke: #C12A31;
    stroke-width: 2.2;
    stroke-linecap: round;
    stroke-dasharray: 28 18 80 40;
    stroke-dashoffset: 0;
    rx: 28;
    ry: 28;
    filter: drop-shadow(0 2px 0 rgba(193, 42, 49, .15));
    animation: cta-dash 3s linear infinite;
}

.about-hero .cta-btn:hover .cta-border rect {
    animation-duration: 2.2s;
}

@keyframes cta-dash {
    to {
        stroke-dashoffset: -180;
    }
}

/* Responsive Styling for Small Devices */
@media (max-width: 767.98px) {
    .about-hero .cta-btn {
        display: block;
        width: max-content;
        margin: 16px auto 0;
    }

    #myVideo {
        width: 100%;
        height: auto;
        display: block;
        max-height: 420px;
        object-fit: cover;
    }

    .about-hero .eyebrow {
        font-size: 20px;
    }

    .about-hero .headline {
        font-size: 22px;
        margin: 0 0 12px !important;
    }

    .about-img-wrap {
        display: flex;
        justify-content: center;
        align-items: center;
        height: auto;
        margin: 0 auto;
    }

    .about-img-wrap img {
        max-width: 100%;
        height: auto;
        max-height: 300px;
        object-fit: contain;
    }

    .about-hero .eyebrow,
    .about-hero .headline {
        text-align: center;
        margin-left: 0;
        margin-right: 0;
    }

    .about-hero .headline {
        font-size: 22px;
        margin: 0 0 12px !important;
    }
}
@media (min-width: 992px) {
    .about-hero .headline .headline-one-line {
      white-space: nowrap;      
    }
  }

  @media (max-width: 991.98px) {
    .about-hero .headline .headline-one-line {
      white-space: normal;
    }
  }
  
/* Row Styling */
.about-hero .row {
    min-height: 420px;
}

.about-hero .eyebrow {
    color: #2AA7DF;
    font-weight: 600;
    font-size: 28px;
    line-height: 1.25;
    margin: 0 0 10px;
    text-transform: none;
}

@media (min-width: 992px) {
    .about-hero .eyebrow {
        font-size: 28px;
        margin-bottom: 12px;
    }
}

@media (min-width: 992px) {       
    .about-hero-row { --bs-gutter-x: 5rem; }    
  }
  @media (min-width: 1200px) {       
    .about-hero-row { --bs-gutter-x: 6.5rem; }   
  }
  @media (min-width: 1600px) {       
    .about-hero-row { --bs-gutter-x: 8rem; }
  }