/* =========================================
   MAIN SECTION
========================================= */

.scroll-section {
    position: relative;

    width: 100%;
    height: 100vh;
    min-height: 700px;

    overflow: hidden;
    background: url(img/featurebackground.jpg) no-repeat;

    background-size: cover;
    background-position: center;
}


/* =========================================
   CONTENT
========================================= */

.scroll-content {
    position: relative;

    width: min(1100px, 90%);
    height: 100%;

    margin: 0 auto;

    padding-top: 65px;
}


/* =========================================
   HEADING
========================================= */

.scroll-heading {
    position: relative;

    z-index: 20;

    margin: 0 auto;

    color: #ffffff;

    font-size: clamp(36px, 4.2vw, 58px);
    line-height: 1.05;

    font-weight: 700;

    text-align: center;
}


/* =========================================
   CARDS WRAPPER
========================================= */

.cards-wrapper {
    position: relative;

    width: 100%;
    height: 450px;

    margin-top: 70px;
}


/* =========================================
   ALL CARDS
========================================= */

.scroll-card {
    position: absolute;

    width: 350px;
    height: 345px;

    overflow: hidden;

    border: 1px solid rgba(255, 255, 255, 0.25);

    border-radius: 15px;

    background: rgba(0, 0, 0, 0.089);

    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);

    color: #ffffff;

    transform-origin: center center;

    will-change: transform, opacity;
}


/* =========================================
   BOX 1 — LEFT
========================================= */

.scroll-card:nth-child(1) {
    left: 8%;
    top: 0;
}


/* =========================================
   BOX 2 — RIGHT
========================================= */

.scroll-card:nth-child(2) {
    left: auto;
    right: 8%;
    top: 70px;
}


/* =========================================
   BOX 3 — LEFT
========================================= */

.scroll-card:nth-child(3) {
    left: 8%;
    top: 20px;
}


/* =========================================
   BOX 4 — RIGHT
========================================= */

.scroll-card:nth-child(4) {
    left: auto;
    right: 8%;
    top: 90px;
}


/* =========================================
   BOX 5 — CENTER
========================================= */

.scroll-card:nth-child(5) {
    left: 50%;
    top: 35px;
}


/* =========================================
   CARD HEADER
========================================= */

.card-header {
    width: 100%;
    height: 90px;

    padding: 28px;

    display: flex;
    align-items: flex-start;

    gap: 18px;

    border-bottom: 1px solid rgba(255, 255, 255, 0.20);
}


/* =========================================
   DOT
========================================= */

.card-dot {
    width: 12px;
    height: 12px;

    min-width: 12px;

    margin-top: 4px;

    border-radius: 50%;

    background: #3978ff;
}


/* =========================================
   TITLE
========================================= */

.card-title {
    margin: 0;

    color: #ffffff;

    font-size: 15px;
    line-height: 1.25;

    font-weight: 700;

    text-transform: uppercase;
}


/* =========================================
   BODY
========================================= */

.card-body {
    padding: 27px;
}

.card-body p {
    margin: 0;

    color: rgba(255, 255, 255, 0.95);

    font-size: 13px;
    line-height: 1.9;

    font-weight: 600;

    text-transform: uppercase;
}


/* =========================================
   TABLET
========================================= */

@media (max-width: 1000px) {

    .scroll-content {
        width: 94%;
    }

    .scroll-card {
        width: 320px;
        height: 330px;
    }

    .scroll-card:nth-child(1),
    .scroll-card:nth-child(3) {
        left: 2%;
    }

    .scroll-card:nth-child(2),
    .scroll-card:nth-child(4) {
        right: 2%;
    }

}


/* =========================================
   MOBILE
========================================= */

@media (max-width: 700px) {

    .scroll-section {
        min-height: 700px;
    }

    .scroll-content {
        width: 94%;
        padding-top: 45px;
    }

    .scroll-heading {
        font-size: 32px;
    }

    .cards-wrapper {
        margin-top: 50px;
    }

    .scroll-card {
        width: 280px;
        height: 310px;
    }


    /* LEFT */

    .scroll-card:nth-child(1),
    .scroll-card:nth-child(3) {
        left: 0;
    }


    /* RIGHT */

    .scroll-card:nth-child(2),
    .scroll-card:nth-child(4) {
        right: 0;
    }


    /* CENTER */

    .scroll-card:nth-child(5) {
        left: 50%;
    }


    .card-header {
        height: 80px;
        padding: 22px;
    }

    .card-body {
        padding: 22px;
    }

    .card-title {
        font-size: 13px;
    }

    .card-body p {
        font-size: 11px;
        line-height: 1.8;
    }

}


/* =========================================
   MOBILE: ONE CENTERED CARD AT A TIME
   Desktop layout is unchanged.
========================================= */
@media (max-width: 700px) {
    .scroll-section .cards-wrapper > .scroll-card {
        left: 50%;
        right: auto;
        top: 0;
        width: 280px;
        max-width: calc(100% - 12px);
        transform: translateX(-50%);
    }

    /* Prevent a flash of cards 2–5 before GSAP initializes. */
    .scroll-card:nth-child(n + 2) {
        opacity: 0;
        visibility: hidden;
    }
}

/* =========================================
   MOBILE: LARGER FEATURE CARD
   Keep the existing one-at-a-time GSAP animation.
========================================= */
@media (max-width: 700px) {
    .scroll-section {
        padding-left: 8px;
        padding-right: 8px;
    }

    .scroll-content {
        width: 100%;
    }

    .cards-wrapper {
        margin-top: 38px;
    }

    .scroll-section .cards-wrapper > .scroll-card {
        width: min(390px, calc(100% - 8px));
        max-width: none;
        height: 365px;
    }
}

/* =========================================
   DESKTOP / TABLET: LARGER FEATURE CARDS
   Mobile rules (700px and below) stay unchanged.
========================================= */
@media (min-width: 701px) {
    .scroll-section {
        min-height: 780px;
    }

    .scroll-section .cards-wrapper {
        height: 490px;
    }
}

@media (min-width: 1001px) {
    .scroll-section .cards-wrapper > .scroll-card {
        width: 400px;
        height: 390px;
    }
}

@media (min-width: 701px) and (max-width: 1000px) {
    .scroll-section .cards-wrapper > .scroll-card {
        width: 350px;
        height: 365px;
    }
}
