/* ========================================
   ECOSYSTEM
   ======================================== */

.ecosystem {
    position: relative;
    overflow: hidden;

    background: var(--color-surface);
    color: var(--color-text-primary);
}


/* ========================================
   CONTAINER
   ======================================== */

.ecosystem__container {
    width: min(
        calc(100% - (2 * var(--container-padding-mobile))),
        var(--container-max-width)
    );

    margin-inline: auto;

    padding-block:
        var(--section-padding-mobile);
}


/* ========================================
   INTRO
   ======================================== */

.ecosystem__intro {
    width: min(100%, 720px);

    margin-bottom: var(--space-16);
}

.ecosystem__eyebrow {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);

    margin-bottom: var(--space-5);

    color: var(--color-primary);

    font-family: var(--font-body);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);

    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.ecosystem__eyebrow::before {
    content: "";

    width: 28px;
    height: 2px;

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

.ecosystem__title {
    max-width: 14ch;

    margin-bottom: var(--space-6);

    font-family: var(--font-heading);
    font-size: var(--font-size-h2);
    font-weight: var(--font-weight-bold);
    line-height: var(--line-height-tight);

    letter-spacing: -0.04em;
}

.ecosystem__title span {
    color: var(--color-primary);
}

.ecosystem__description {
    max-width: 620px;

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

    font-family: var(--font-body);
    font-size: var(--font-size-lg);
    line-height: var(--line-height-relaxed);
}


/* ========================================
   NETWORK
   ======================================== */

.ecosystem__network {
    position: relative;

    min-height: 460px;

    border: var(--border-width-thin) solid var(--color-border);
    border-radius: var(--radius-2xl);

    overflow: hidden;

    background:
        radial-gradient(
            circle at 50% 50%,
            color-mix(
                in srgb,
                var(--color-primary) 5%,
                transparent
            ),
            transparent 55%
        ),
        var(--color-background);
}


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

.ecosystem__grid {
    position: absolute;
    inset: 0;

    background-image:
        linear-gradient(
            to right,
            color-mix(
                in srgb,
                var(--color-border) 45%,
                transparent
            ) 1px,
            transparent 1px
        ),
        linear-gradient(
            to bottom,
            color-mix(
                in srgb,
                var(--color-border) 45%,
                transparent
            ) 1px,
            transparent 1px
        );

    background-size: 60px 60px;

    opacity: 0.3;

    mask-image:
        radial-gradient(
            ellipse at center,
            black 20%,
            transparent 80%
        );
}


/* ========================================
   CONNECTION PATH
   ======================================== */

.ecosystem__path {
    position: absolute;
    inset: 0;

    width: 100%;
    height: 100%;

    overflow: visible;
}

.ecosystem__path-line {
    fill: none;

    stroke: var(--color-line);

    stroke-width: 2;

    stroke-dasharray: 7 10;

    vector-effect: non-scaling-stroke;
}


/* ========================================
   PARTNERS
   ======================================== */

.ecosystem__partner {
    position: absolute;
    z-index: var(--z-content);

    display: flex;
    align-items: center;
    gap: var(--space-3);

    padding: var(--space-3) var(--space-4);

    border: var(--border-width-thin) solid var(--color-border);
    border-radius: var(--radius-full);

    background: color-mix(
        in srgb,
        var(--color-surface) 88%,
        transparent
    );

    backdrop-filter: blur(10px);

    box-shadow: var(--shadow-sm);

    transition:
        transform var(--transition-normal),
        border-color var(--transition-normal),
        box-shadow var(--transition-normal);
}

.ecosystem__partner:hover {
    transform: translateY(-3px);

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

    box-shadow: var(--shadow-md);
}


/* ========================================
   PARTNER POSITIONS
   ======================================== */

.ecosystem__partner--lego {
    top: 14%;
    left: 14%;
}

.ecosystem__partner--nasa {
    bottom: 14%;
    left: 39%;
}

.ecosystem__partner--makeblock {
    top: 14%;
    right: 18%;
}

.ecosystem__partner--agenda {
    bottom: 14%;
    right: 5%;
}


/* ========================================
   NODE
   ======================================== */

.ecosystem__node {
    width: 10px;
    height: 10px;

    flex-shrink: 0;

    border-radius: var(--radius-full);

    background: var(--color-primary);

    box-shadow:
        0 0 0 4px
        color-mix(
            in srgb,
            var(--color-primary) 10%,
            transparent
        ),
        0 0 14px
        color-mix(
            in srgb,
            var(--color-primary) 35%,
            transparent
        );
}

.ecosystem__node--cyan {
    background: var(--color-cyan);

    box-shadow:
        0 0 0 4px
        color-mix(
            in srgb,
            var(--color-cyan) 10%,
            transparent
        ),
        0 0 14px
        color-mix(
            in srgb,
            var(--color-cyan) 35%,
            transparent
        );
}

.ecosystem__node--yellow {
    background: var(--color-yellow);

    box-shadow:
        0 0 0 4px
        color-mix(
            in srgb,
            var(--color-yellow) 10%,
            transparent
        ),
        0 0 14px
        color-mix(
            in srgb,
            var(--color-yellow) 35%,
            transparent
        );
}

.ecosystem__node--green {
    background: var(--color-green);

    box-shadow:
        0 0 0 4px
        color-mix(
            in srgb,
            var(--color-green) 10%,
            transparent
        ),
        0 0 14px
        color-mix(
            in srgb,
            var(--color-green) 35%,
            transparent
        );
}


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

.ecosystem__partner-content {
    display: flex;
    flex-direction: column;
}

.ecosystem__partner-name {
    color: var(--color-text-primary);

    font-family: var(--font-heading);
    font-size: var(--font-size-md);
    font-weight: var(--font-weight-semibold);

    line-height: 1;
}

.ecosystem__partner-label {
    margin-top: 4px;

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

    font-family: var(--font-body);
    font-size: var(--font-size-xs);
}


/* ========================================
   CENTER
   ======================================== */

.ecosystem__center {
    position: absolute;
    z-index: var(--z-content);

    top: 50%;
    left: 50%;

    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;

    width: 170px;
    height: 170px;

    transform: translate(-50%, -50%);

    border: 1px solid
        color-mix(
            in srgb,
            var(--color-primary) 35%,
            var(--color-border)
        );

    border-radius: var(--radius-full);

    background:
        radial-gradient(
            circle,
            color-mix(
                in srgb,
                var(--color-primary) 10%,
                var(--color-surface)
            ),
            var(--color-surface)
        );

    box-shadow:
        0 0 0 10px
        color-mix(
            in srgb,
            var(--color-primary) 3%,
            transparent
        ),
        0 0 30px
        color-mix(
            in srgb,
            var(--color-primary) 10%,
            transparent
        );
}

.ecosystem__center-label {
    color: var(--color-primary);

    font-family: var(--font-heading);
    font-size: var(--font-size-md);
    font-weight: var(--font-weight-bold);
}

.ecosystem__center-text {
    margin-top: var(--space-2);

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

    font-family: var(--font-body);
    font-size: var(--font-size-xs);

    text-align: center;
}


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

@media (min-width: 768px) {

    .ecosystem__container {
        width: min(
            calc(100% - (2 * var(--container-padding-tablet))),
            var(--container-max-width)
        );

        padding-block:
            var(--section-padding-tablet);
    }
}


/* ========================================
   DESKTOP
   ======================================== */

@media (min-width: 1024px) {

    .ecosystem__container {
        width: min(
            calc(100% - (2 * var(--container-padding-desktop))),
            var(--container-max-width)
        );

        padding-block:
            var(--section-padding-desktop);
    }

    .ecosystem__network {
        min-height: 520px;
    }
}


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

@media (max-width: 767px) {

    .ecosystem__intro {
        margin-bottom: var(--space-10);
    }

    .ecosystem__title {
        max-width: 12ch;
    }

    .ecosystem__description {
        font-size: var(--font-size-md);
    }

    .ecosystem__network {
        min-height: 600px;

        border-radius: var(--radius-xl);
    }

    .ecosystem__path {
        opacity: 0.6;
    }

    .ecosystem__partner {
        padding: var(--space-2) var(--space-3);
    }

    .ecosystem__partner--lego {
        top: 10%;
        left: 6%;
    }

    .ecosystem__partner--nasa {
        bottom: 10%;
        left: 6%;
    }

    .ecosystem__partner--makeblock {
        top: 10%;
        right: 6%;
    }

    .ecosystem__partner--agenda {
        bottom: 10%;
        right: 6%;
    }

    .ecosystem__center {
        width: 140px;
        height: 140px;
    }

    .ecosystem__partner-name {
        font-size: var(--font-size-sm);
    }
}