/* =====================================================
   Hobbies Page
   ===================================================== */

.hb-page-header {
    background: var(--bg);
    border-bottom: 1px solid var(--border);
    text-align: center;
    padding: 100px 20px 100px;
}

.hb-page-title {
    font-family: "Syne", sans-serif;
    font-size: 48px;
    font-weight: 800;
    color: var(--text);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin: 0 0 14px;
}

.hb-page-subtitle {
    font-size: 14px;
    color: var(--muted);
    margin: 0;
    font-weight: 400;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

/* Intro */
.hb-intro {
    max-width: 680px;
    margin: 0 auto;
    padding: 60px 24px 16px;
    text-align: center;
}

.hb-intro p {
    font-size: 16px;
    color: var(--muted);
    line-height: 1.75;
    margin: 0;
}

/* Grid Section */
.hb-grid-section {
    max-width: 1100px;
    margin: 0 auto;
    padding: 40px 24px 100px;
}

/* CSS Grid – 3 columns, featured card spans 2 columns */
.hb-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    grid-auto-rows: 320px;
    gap: 1px;
    background: var(--border);
}

/* Card Base */
.hb-card {
    position: relative;
    border-radius: 0;
    overflow: hidden;
    background: var(--surface);
    cursor: default;
    transition: opacity 0.25s;
}

.hb-card:hover { opacity: 0.92; }

/* Featured card spans 2 columns and 2 rows */
.hb-card--featured {
    grid-column: span 2;
    grid-row: span 2;
}

/* Image wrapper fills full card except footer */
.hb-card-img-wrap {
    position: absolute;
    inset: 0;
    bottom: 64px;
}

.hb-card--featured .hb-card-img-wrap { bottom: 72px; }

.hb-card-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.4s ease;
}

.hb-card:hover .hb-card-img { transform: scale(1.04); }

/* Hover overlay */
.hb-card-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to bottom, rgba(0,0,0,0) 0%, rgba(0,0,0,0.72) 100%);
    display: flex;
    align-items: flex-end;
    padding: 20px;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.hb-card:hover .hb-card-overlay { opacity: 1; }

.hb-card-desc {
    color: var(--text);
    font-size: 13px;
    line-height: 1.6;
    margin: 0;
}

.hb-card--featured .hb-card-desc { font-size: 15px; }

/* Card Footer */
.hb-card-footer {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 64px;
    background: var(--surface);
    padding: 10px 16px 12px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    border-top: 1px solid var(--border);
}

.hb-card--featured .hb-card-footer {
    height: 72px;
    padding: 12px 20px 14px;
}

.hb-category {
    font-family: "Inter", sans-serif;
    font-size: 10px;
    font-weight: 600;
    color: var(--muted);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 4px;
}

.hb-card-title {
    font-family: "Syne", sans-serif;
    font-size: 15px;
    font-weight: 700;
    color: var(--text);
    margin: 0;
    line-height: 1.2;
}

.hb-card--featured .hb-card-title { font-size: 20px; }

/* =====================================================
   Projects Grid
   ===================================================== */

.proj-section {
    max-width: 1100px;
    margin: 0 auto;
    padding: 40px 24px 100px;
}

.proj-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
    gap: 1px;
    background: var(--border);
}

.proj-card {
    background: var(--surface);
    padding: 32px;
    display: flex;
    flex-direction: column;
    gap: 16px;
    transition: background 0.2s;
}

.proj-card:hover { background: color-mix(in srgb, var(--surface) 85%, var(--text) 15%); }

.proj-card--featured {
    grid-column: 1 / -1;
}

.proj-card-top {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.proj-date {
    font-family: "Inter", sans-serif;
    font-size: 11px;
    font-weight: 600;
    color: var(--muted);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.proj-title {
    font-family: "Syne", sans-serif;
    font-size: 28px;
    font-weight: 800;
    color: var(--text);
    margin: 0;
    letter-spacing: -0.01em;
}

.proj-card--featured .proj-title { font-size: 36px; }

.proj-subtitle-label {
    font-size: 13px;
    color: var(--muted);
    margin: 0;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

.proj-desc {
    font-size: 15px;
    color: var(--muted);
    line-height: 1.75;
    margin: 0;
    flex: 1;
}

.proj-card--featured .proj-desc { font-size: 16px; max-width: 680px; }

.proj-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.proj-tag {
    font-family: "Inter", sans-serif;
    font-size: 11px;
    font-weight: 600;
    color: var(--text);
    background: var(--border);
    padding: 4px 10px;
    border-radius: 2px;
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

/* =====================================================
   Responsive
   ===================================================== */
@media (max-width: 900px) {
    .hb-grid {
        grid-template-columns: repeat(2, 1fr);
        grid-auto-rows: 280px;
    }
    .hb-card--featured {
        grid-column: span 2;
        grid-row: span 1;
    }
}

@media (max-width: 560px) {
    .hb-grid {
        grid-template-columns: 1fr;
        grid-auto-rows: 300px;
    }
    .hb-card--featured {
        grid-column: span 1;
        grid-row: span 1;
    }
    .hb-page-title { font-size: 32px; }
}