/* ==========================================================================
   SSI COURSES SECTION
   ========================================================================== */

.ssi-courses {
    position: relative;

    overflow: hidden;

    padding: 125px 0 135px;

    background: #ffffff;
}

.ssi-courses__background {
    position: absolute;

    inset: 0;

    pointer-events: none;
}

.ssi-courses__glow {
    position: absolute;

    width: 500px;
    height: 500px;

    border-radius: 50%;

    filter: blur(8px);
}

.ssi-courses__glow--one {
    top: -250px;
    right: -180px;

    background:
        radial-gradient(
            circle,
            rgba(59, 130, 246, 0.08),
            transparent 70%
        );
}

.ssi-courses__glow--two {
    bottom: -280px;
    left: -180px;

    background:
        radial-gradient(
            circle,
            rgba(220, 162, 56, 0.08),
            transparent 70%
        );
}

.ssi-courses__container {
    position: relative;

    z-index: 2;
}


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

.ssi-courses__header {
    display: grid;

    grid-template-columns:
        minmax(0, 1.1fr)
        minmax(300px, 0.65fr);

    gap: 70px;

    align-items: end;

    margin-bottom: 62px;
}

.ssi-courses__heading {
    max-width: 720px;
}

.ssi-courses__heading .ssi-heading {
    margin-bottom: 0;
}

.ssi-courses__heading .ssi-heading span {
    display: inline;

    background:
        linear-gradient(
            135deg,
            var(--ssi-color-secondary),
            var(--ssi-color-accent)
        );

    -webkit-background-clip: text;
    background-clip: text;

    color: transparent;
}

.ssi-courses__intro {
    max-width: 460px;
}

.ssi-courses__intro p {
    margin-bottom: 18px;

    color: var(--ssi-color-text-light);

    font-size: 0.95rem;

    line-height: 1.8;
}

.ssi-courses__view-all {
    display: inline-flex;

    align-items: center;

    gap: 9px;

    color: var(--ssi-color-primary);

    font-size: 0.88rem;

    font-weight: 800;

    transition:
        gap 250ms ease,
        color 250ms ease;
}

.ssi-courses__view-all:hover {
    gap: 14px;

    color: var(--ssi-color-secondary);
}


/* ==========================================================================
   COURSE GRID
   ========================================================================== */

.ssi-courses__grid {
    display: grid;

    grid-template-columns:
        repeat(3, minmax(0, 1fr));

    gap: 18px;
}


/* ==========================================================================
   COURSE CARD
   ========================================================================== */

.ssi-course-card {
    position: relative;

    min-height: 365px;

    display: flex;

    flex-direction: column;

    overflow: hidden;

    padding: 26px 24px 23px;

    border:
        1px solid
        var(--ssi-color-border);

    border-radius: 22px;

    background:
        rgba(255, 255, 255, 0.96);

    color:
        var(--ssi-color-text);

    box-shadow:
        0 8px 28px rgba(15, 23, 42, 0.045);

    transition:
        transform 450ms cubic-bezier(0.2, 0.8, 0.2, 1),
        box-shadow 450ms ease,
        border-color 450ms ease,
        background 450ms ease,
        color 450ms ease;
}

.ssi-course-card::before {
    content: "";

    position: absolute;

    inset: 0;

    background:
        radial-gradient(
            circle at 100% 0%,
            rgba(59, 130, 246, 0.09),
            transparent 34%
        );

    opacity: 0;

    transition:
        opacity 450ms ease;

    pointer-events: none;
}

.ssi-course-card::after {
    content: "";

    position: absolute;

    left: 0;
    bottom: 0;

    width: 100%;
    height: 4px;

    background:
        linear-gradient(
            90deg,
            var(--ssi-color-secondary),
            var(--ssi-color-accent)
        );

    transform:
        scaleX(0);

    transform-origin:
        left center;

    transition:
        transform 450ms ease;
}


/* ==========================================================================
   DEFAULT HOVER LIFT
   ========================================================================== */

.ssi-course-card:hover {
    transform:
        translateY(-9px);

    box-shadow:
        0 25px 55px
        rgba(15, 23, 42, 0.12);

    border-color:
        rgba(29, 78, 216, 0.20);
}

.ssi-course-card:hover::before {
    opacity: 1;
}

.ssi-course-card:hover::after {
    transform:
        scaleX(1);
}


/* ==========================================================================
   FEATURED FOUNDATION CARD
   ========================================================================== */

.ssi-course-card--featured {
    background:
        linear-gradient(
            145deg,
            #0b1f3a 0%,
            #102f55 100%
        );

    border-color:
        transparent;

    color:
        var(--ssi-color-white);

    box-shadow:
        0 20px 50px
        rgba(11, 31, 58, 0.18);
}

.ssi-course-card--featured::before {
    opacity: 1;

    background:
        radial-gradient(
            circle at 100% 0%,
            rgba(220, 162, 56, 0.22),
            transparent 34%
        );
}

.ssi-course-card--featured::after {
    display: none;
}

.ssi-course-card--featured:hover {
    border-color:
        rgba(255, 255, 255, 0.08);

    box-shadow:
        0 30px 70px
        rgba(11, 31, 58, 0.23);
}


/* ==========================================================================
   NORMAL CARD -> FOUNDATION STYLE ON HOVER
   ========================================================================== */

@media (hover: hover) and (pointer: fine) {

    .ssi-course-card:not(.ssi-course-card--featured):hover {
        background:
            linear-gradient(
                145deg,
                #0b1f3a 0%,
                #102f55 100%
            );

        border-color:
            transparent;

        color:
            var(--ssi-color-white);

        box-shadow:
            0 30px 70px
            rgba(11, 31, 58, 0.20);
    }

    .ssi-course-card:not(.ssi-course-card--featured):hover::before {
        opacity: 1;

        background:
            radial-gradient(
                circle at 100% 0%,
                rgba(220, 162, 56, 0.20),
                transparent 34%
            );
    }

    .ssi-course-card:not(.ssi-course-card--featured):hover::after {
        background:
            linear-gradient(
                90deg,
                var(--ssi-color-accent),
                var(--ssi-color-accent-light)
            );

        transform:
            scaleX(1);
    }
}


/* ==========================================================================
   CARD TOP
   ========================================================================== */

.ssi-course-card__top {
    position: relative;

    z-index: 2;

    display: flex;

    align-items: center;

    justify-content: space-between;

    gap: 12px;

    margin-bottom: 24px;
}

.ssi-course-card__number {
    color:
        rgba(15, 23, 42, 0.20);

    font-family:
        "Manrope",
        sans-serif;

    font-size: 0.72rem;

    font-weight: 800;

    letter-spacing: 0.08em;

    transition:
        color 350ms ease;
}

.ssi-course-card--featured .ssi-course-card__number {
    color:
        rgba(255, 255, 255, 0.35);
}

@media (hover: hover) and (pointer: fine) {

    .ssi-course-card:not(.ssi-course-card--featured):hover
    .ssi-course-card__number {
        color:
            rgba(255, 255, 255, 0.36);
    }
}

.ssi-course-card__tag {
    display: inline-flex;

    align-items: center;

    min-height: 27px;

    padding:
        0
        10px;

    border-radius: 999px;

    background:
        rgba(29, 78, 216, 0.07);

    color:
        var(--ssi-color-secondary);

    font-size: 0.65rem;

    font-weight: 800;

    letter-spacing: 0.04em;

    transition:
        background-color 350ms ease,
        color 350ms ease,
        border-color 350ms ease;
}

.ssi-course-card--featured .ssi-course-card__tag {
    background:
        rgba(255, 255, 255, 0.11);

    color:
        var(--ssi-color-accent-light);
}

@media (hover: hover) and (pointer: fine) {

    .ssi-course-card:not(.ssi-course-card--featured):hover
    .ssi-course-card__tag {
        background:
            rgba(255, 255, 255, 0.10);

        color:
            var(--ssi-color-accent-light);
    }
}


/* ==========================================================================
   CARD ICON
   ========================================================================== */

.ssi-course-card__icon {
    position: relative;

    z-index: 2;

    width: 54px;
    height: 54px;

    display: grid;

    place-items: center;

    margin-bottom: 22px;

    border:
        1px solid
        rgba(29, 78, 216, 0.10);

    border-radius: 16px;

    background:
        linear-gradient(
            135deg,
            rgba(29, 78, 216, 0.10),
            rgba(59, 130, 246, 0.04)
        );

    color:
        var(--ssi-color-secondary);

    font-family:
        "Manrope",
        sans-serif;

    font-size: 1.1rem;

    font-weight: 800;

    transition:
        transform 350ms ease,
        background 350ms ease,
        color 350ms ease,
        border-color 350ms ease;
}

.ssi-course-card:hover .ssi-course-card__icon {
    transform:
        rotate(-6deg)
        scale(1.08);

    background:
        var(--ssi-gradient-primary);

    color:
        var(--ssi-color-white);
}

.ssi-course-card--featured .ssi-course-card__icon {
    background:
        rgba(255, 255, 255, 0.10);

    border-color:
        rgba(255, 255, 255, 0.12);

    color:
        var(--ssi-color-accent-light);
}

@media (hover: hover) and (pointer: fine) {

    .ssi-course-card:not(.ssi-course-card--featured):hover
    .ssi-course-card__icon {
        background:
            rgba(255, 255, 255, 0.10);

        border-color:
            rgba(255, 255, 255, 0.12);

        color:
            var(--ssi-color-accent-light);
    }
}


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

.ssi-course-card h3 {
    position: relative;

    z-index: 2;

    margin-bottom: 12px;

    color:
        var(--ssi-color-primary);

    font-size:
        clamp(
            1.18rem,
            2vw,
            1.4rem
        );

    letter-spacing:
        -0.025em;

    transition:
        color 350ms ease;
}

.ssi-course-card--featured h3 {
    color:
        var(--ssi-color-white);
}

@media (hover: hover) and (pointer: fine) {

    .ssi-course-card:not(.ssi-course-card--featured):hover h3 {
        color:
            var(--ssi-color-white);
    }
}

.ssi-course-card p {
    position: relative;

    z-index: 2;

    margin: 0;

    color:
        var(--ssi-color-text-light);

    font-size: 0.84rem;

    line-height: 1.72;

    transition:
        color 350ms ease;
}

.ssi-course-card--featured p {
    color:
        rgba(255, 255, 255, 0.70);
}

@media (hover: hover) and (pointer: fine) {

    .ssi-course-card:not(.ssi-course-card--featured):hover p {
        color:
            rgba(255, 255, 255, 0.70);
    }
}


/* ==========================================================================
   CARD LINK
   ========================================================================== */

.ssi-course-card__link {
    position: relative;

    z-index: 2;

    display: flex;

    align-items: center;

    justify-content: space-between;

    gap: 12px;

    margin-top: auto;

    padding-top: 25px;

    color:
        var(--ssi-color-primary);

    font-size: 0.78rem;

    font-weight: 800;

    transition:
        color 350ms ease;
}

.ssi-course-card__link > span:last-child {
    width: 36px;
    height: 36px;

    display: grid;

    place-items: center;

    flex: 0 0 auto;

    border:
        1px solid
        var(--ssi-color-border);

    border-radius: 50%;

    font-size: 0.9rem;

    transition:
        transform 300ms ease,
        background-color 300ms ease,
        color 300ms ease,
        border-color 300ms ease;
}

.ssi-course-card:hover .ssi-course-card__link > span:last-child {
    transform:
        translate(3px, -3px);

    background:
        var(--ssi-color-primary);

    border-color:
        var(--ssi-color-primary);

    color:
        var(--ssi-color-white);
}

.ssi-course-card--featured .ssi-course-card__link {
    color:
        var(--ssi-color-white);
}

.ssi-course-card--featured .ssi-course-card__link > span:last-child {
    border-color:
        rgba(255, 255, 255, 0.20);

    background:
        rgba(255, 255, 255, 0.08);
}

.ssi-course-card--featured:hover .ssi-course-card__link > span:last-child {
    background:
        var(--ssi-color-accent);

    border-color:
        var(--ssi-color-accent);

    color:
        var(--ssi-color-primary);
}

@media (hover: hover) and (pointer: fine) {

    .ssi-course-card:not(.ssi-course-card--featured):hover
    .ssi-course-card__link {
        color:
            var(--ssi-color-white);
    }

    .ssi-course-card:not(.ssi-course-card--featured):hover
    .ssi-course-card__link > span:last-child {
        background:
            var(--ssi-color-accent);

        border-color:
            var(--ssi-color-accent);

        color:
            var(--ssi-color-primary);
    }
}


/* ==========================================================================
   BOTTOM CTA
   ========================================================================== */

.ssi-courses__bottom {
    display: flex;

    align-items: center;

    justify-content: center;

    gap: 18px;

    margin-top: 58px;
}

.ssi-courses__bottom-line {
    width: 65px;
    height: 1px;

    background:
        var(--ssi-color-border);
}

.ssi-courses__bottom p {
    margin: 0;

    color:
        var(--ssi-color-text-muted);

    font-size: 0.76rem;

    font-weight: 600;
}

.ssi-courses__bottom-link {
    display: inline-flex;

    align-items: center;

    gap: 8px;

    color:
        var(--ssi-color-secondary);

    font-size: 0.78rem;

    font-weight: 800;

    transition:
        gap 250ms ease,
        color 250ms ease;
}

.ssi-courses__bottom-link:hover {
    gap: 12px;
}


/* ==========================================================================
   RESPONSIVE
   ========================================================================== */

@media (max-width: 1050px) {

    .ssi-courses {
        padding:
            105px
            0
            115px;
    }

    .ssi-courses__header {
        gap: 45px;
    }

    .ssi-courses__grid {
        grid-template-columns:
            repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 800px) {

    .ssi-courses__header {
        grid-template-columns: 1fr;

        gap: 25px;

        margin-bottom: 48px;
    }

    .ssi-courses__intro {
        max-width: 650px;
    }
}

@media (max-width: 600px) {

    .ssi-courses {
        padding:
            80px
            0
            90px;
    }

    .ssi-courses__grid {
        grid-template-columns:
            1fr;

        gap: 14px;
    }

    .ssi-course-card {
        min-height: 330px;

        padding:
            23px
            21px
            21px;
    }

    .ssi-course-card__icon {
        width: 50px;

        height: 50px;

        margin-bottom: 18px;
    }

    .ssi-courses__bottom {
        flex-wrap: wrap;

        gap: 9px;

        margin-top: 44px;

        text-align: center;
    }

    .ssi-courses__bottom-line {
        display: none;
    }
}