/* portfolir.css — clean version */

/* ---------- Design tokens ---------- */
:root {
    --bg-dark: var(--bg-dark, #0e0e1a);
    --editor: var(--editor, #111122);
    --text: var(--code, #e8e8f0);
    --muted: #9fb3c8;
    --accent: #7ef6a1;
    --card: #0f1220;
    --card-bd: rgba(255, 255, 255, .06);
    --pill: var(--pill, #1f2437);
    --pill-bd: var(--pill-bd, rgba(255, 255, 255, .08));

    /* Shared sizes */
    --banner-h: 160px;
    /* top banner height */
    --banner-xpad: 10px;
    /* visual side padding inside banner */
}

/* ---------- Section wrapper ---------- */
.proj-section {
    width: 100%;
    margin: 28px auto 8px;
    padding: 0 18px 32px;
}

.window .proj-section {
    padding: 8px 24px 40px;
}

/* ---------- Header ---------- */
.proj-head {
    text-align: center;
    margin: 8px auto 22px;
}

.proj-head h1 {
    margin: 0 0 10px;
    font-weight: 900;
    letter-spacing: .03em;
    color: #fff;
    font-size: clamp(22px, 3.2vw, 32px);
}

.proj-head .lead {
    color: var(--accent);
    font-weight: 700;
    font-size: clamp(12px, 2.2vw, 14px);
    margin: 0 0 6px;
}

.proj-head .hint {
    color: var(--muted);
    font-size: clamp(11px, 2vw, 13px);
    margin: 0;
}

/* ---------- Grid ---------- */
.proj-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 18px;
    align-items: stretch;
}

/* ---------- Card ---------- */
.proj-card {
    display: grid;
    grid-template-rows: var(--banner-h) auto;
    /* sync with banner height */
    background: linear-gradient(180deg, #111427, #0b0f1a);
    border: 1px solid var(--card-bd);
    border-radius: 14px;
    overflow: hidden;
    text-decoration: none;
    color: var(--text);
    box-shadow: 0 12px 30px rgba(0, 0, 0, .35);
    transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
    position: relative;
    isolation: isolate;
}

.proj-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 18px 40px rgba(0, 0, 0, .45);
    border-color: rgba(126, 246, 161, .25);
}

.proj-card:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 3px;
}

/* ---------- Image banner (set per card) ----------
Usage:
<div class="card-banner" style="--img:url('/path/to/preview.jpg')"></div>
*/
.card-banner {
    position: relative;
    height: var(--banner-h);
    background:
        var(--img) center/cover no-repeat,
        /* change cover→contain if you dislike crop */
        linear-gradient(180deg, #111427, #0b0f1a);
    /* fallback if no image */
    border-bottom: 1px solid rgba(255, 255, 255, .06);
    overflow: hidden;

    /* visual side padding without breaking the image */
    padding-inline: var(--banner-xpad);
    box-sizing: border-box;
    border-radius: inherit;
}

/* glow + vignette overlays */
.card-banner::before,
.card-banner::after {
    content: "";
    position: absolute;
    inset: 0;
    pointer-events: none;
}

.card-banner::before {
    background:
        radial-gradient(90% 70% at 50% -10%, rgba(120, 180, 255, .30), rgba(0, 0, 0, 0) 60%),
        radial-gradient(70% 90% at 20% 40%, rgba(0, 255, 200, .18), rgba(0, 0, 0, 0) 70%);
    mix-blend-mode: screen;
    opacity: .6;
    transition: opacity .25s ease;
}

.card-banner::after {
    background:
        linear-gradient(180deg, rgba(0, 0, 0, .10) 0%, rgba(0, 0, 0, .55) 100%),
        radial-gradient(120% 80% at 50% 120%, rgba(0, 0, 0, .45), transparent 55%);
}

.proj-card:hover .card-banner::before {
    opacity: .75;
}

/* ---------- Card body ---------- */
.card-body {
    display: grid;
    align-content: start;
    gap: 6px;
    padding: 14px 16px 16px;
}

.card-body .title {
    margin: 0;
    font-size: 14px;
    letter-spacing: .02em;
    color: #fff;
}

.card-body .stack {
    margin: 0 0 4px;
    font-size: 12px;
    color: #b9c7da;
}

.meta {
    display: flex;
    gap: 14px;
    align-items: center;
    margin-top: 4px;
    color: #cfd6e1;
    font-size: 12px;
}

.meta i {
    margin-right: 6px;
    opacity: .9;
}

/* ---------- Responsive ---------- */
@media (max-width: 1100px) {
    .proj-grid {
        gap: 16px;
    }

    :root {
        --banner-h: 140px;
    }
}

@media (max-width: 780px) {
    .window .proj-section {
        padding: 8px 16px 34px;
    }

    .proj-head h1 {
        font-size: clamp(22px, 5vw, 28px);
    }
}

@media (max-width: 520px) {
    .proj-grid {
        grid-template-columns: 1fr 1fr;
        gap: 12px;
    }

    :root {
        --banner-h: 120px;
    }

    .proj-card {
        border-radius: 12px;
    }

    .card-body {
        padding: 12px 12px 14px;
        gap: 4px;
    }

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

    .card-body .stack,
    .meta {
        font-size: 11.5px;
    }
}

@media (max-width: 380px) {
    .proj-grid {
        grid-template-columns: 1fr;
    }

    :root {
        --banner-h: 110px;
    }

    .proj-head .lead,
    .proj-head .hint {
        max-width: 30ch;
        margin-left: auto;
        margin-right: auto;
    }
}