@charset "UTF-8";

.tech-visual {
    width: 100%;
}

.code-window {
    --code-window-min-width: 500px;
    --code-window-max-width: 640px;
    --code-window-preferred-width: 92%;
    --code-window-shrink-pc: 2rem;
    --code-window-shrink-mobile: 1.5rem;

    background:
        linear-gradient(145deg, rgba(91, 112, 136, 0.94) 0%, rgba(63, 84, 108, 0.96) 100%);
    border-radius: var(--radius-md);
    overflow: hidden;
    width: calc(
        clamp(
            var(--code-window-min-width),
            var(--code-window-preferred-width),
            var(--code-window-max-width)
        ) - var(--code-window-shrink-pc)
    );
    box-shadow:
        0 24px 48px -18px rgba(26, 43, 76, 0.34),
        0 0 0 1px rgba(34, 211, 238, 0.24),
        0 0 42px rgba(var(--primary-rgb), 0.13);
    margin: -72px auto 0;
    animation: heroFloat 6s ease-in-out infinite;
    will-change: transform;
    display: flex;
    flex-direction: column;
    z-index: 2;
    position: relative;
}

.code-window::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: inherit;
    padding: 1px;
    background: linear-gradient(135deg, rgba(34, 211, 238, 0.34), transparent 50%, rgba(22, 163, 74, 0.20));
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
            mask-composite: exclude;
    pointer-events: none;
}

.code-window__header {
    background: rgba(42, 59, 78, 0.48);
    padding: 0.6rem 0.85rem;
    display: flex;
    align-items: center;
    border-bottom: 1px solid rgba(226, 242, 252, 0.18);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}

.code-window__dots {
    display: flex;
    gap: 6px;
}

.code-window__dots span {
    width: 12px;
    height: 12px;
    border-radius: var(--radius-circle);
}

.code-window__dots span:nth-child(1) { background: var(--code-window-dot-red); }
.code-window__dots span:nth-child(2) { background: var(--code-window-dot-yellow); }
.code-window__dots span:nth-child(3) { background: var(--code-window-dot-green); }

.code-window__body {
    padding: 1.75rem;
    flex: 1;
    display: flex;
    align-items: flex-start;
}

.code-window__body pre {
    margin: 0;
    padding: 0;
    background: none;
    width: 100%;
    font-family: inherit;
    text-align: left;
}

.code-window__body code {
    color: #f7fbff;
    font-family: var(--font-family-mono);
    font-size: var(--font-size-base);
    line-height: 1.6;
    text-align: left;
    white-space: pre-wrap;
    width: 100%;
}

.data-flow {
    position: absolute;
    top: 50%;
    left: 25%;
    transform: translate(-50%, -50%);
    width: 600px;
    height: 600px;
    pointer-events: none;
    z-index: 1;
}

.data-flow__particle {
    position: absolute;
    width: 4px;
    height: 4px;
    background: #20a7d8;
    border-radius: var(--radius-circle);
    opacity: 0;
    animation: particle 4s ease-in-out infinite;
    will-change: transform, opacity;
    box-shadow: 0 0 8px rgba(34, 211, 238, 0.72);
}

@media (max-width: 1024px) {
    .code-window {
        width: 100%;
        max-width: 520px;
        margin: 0;
        transform: none;
    }

    .code-window__body {
        padding: clamp(var(--space-md), 2vw, var(--space-lg));
    }

    .code-window__body code {
        font-size: clamp(0.78rem, 1.15vw, 0.95rem);
        line-height: 1.5;
    }

    .data-flow {
        left: 25%;
        width: clamp(420px, 50vw, 520px);
        height: clamp(420px, 50vw, 520px);
        opacity: 0.78;
    }
}

@media (min-width: 901px) and (max-width: 1024px) and (orientation: portrait) {
    .code-window {
        width: min(100%, 640px);
        max-width: 640px;
        margin: 0 auto;
    }

    .data-flow {
        left: 25%;
        width: clamp(520px, 56vw, 640px);
        height: clamp(520px, 56vw, 640px);
        opacity: 0.56;
    }
}

@media (min-width: 744px) and (max-width: 900px) {
    .code-window {
        width: min(100%, 560px);
        max-width: 560px;
        margin: 0 auto;
    }

    .data-flow {
        left: 25%;
        width: clamp(380px, 52vw, 460px);
        height: clamp(380px, 52vw, 460px);
        opacity: 0.56;
    }
}

@media (max-width: 743px) {
    .code-window {
        width: min(calc(100% - var(--code-window-shrink-mobile)), 360px);
        max-width: var(--width-content);
        max-height: 360px;
        margin: 0 auto;
        animation: none;
        z-index: 1;
    }

    .code-window__body {
        padding: var(--space-md);
        max-height: 312px;
        overflow-x: auto;
        overflow-y: hidden;
        -webkit-overflow-scrolling: touch;
    }

    .code-window__body code {
        font-size: 0.78rem;
        line-height: 1.45;
        white-space: pre-wrap;
        word-break: break-word;
        width: 100%;
    }

    .code-window__header {
        padding: 0.4rem;
    }

    .code-window__dots span {
        width: 10px;
        height: 10px;
    }

    .data-flow {
        top: 50%;
        left: 50%;
        width: 300px;
        height: 300px;
        opacity: 0.7;
    }

    .data-flow__particle {
        width: 3px;
        height: 3px;
    }
}

@media (max-width: 480px) {
    .code-window {
        width: calc(100% - var(--space-lg));
        max-width: none;
        max-height: 330px;
        margin-left: auto;
        margin-right: auto;
    }

    .code-window__body {
        padding: var(--space-sm);
        max-height: 292px;
    }

    .code-window__body code {
        font-size: 0.68rem;
        line-height: 1.34;
        white-space: pre;
        word-break: normal;
    }

    .code-window__header {
        padding: 0.3rem;
    }

    .code-window__dots span {
        width: 8px;
        height: 8px;
    }

    .data-flow {
        width: 200px;
        height: 200px;
        opacity: 0.5;
    }

    .data-flow__particle {
        width: 2px;
        height: 2px;
    }
}