/* Ciphers Blog Archive — [ciphers_blog_archive] */

.cba-wrapper {
    font-family: var(--cba-font-body, system-ui, sans-serif);
}

/* ─── LEAD POST ──────────────────────────────────────────── */
.cba-lead {
    display: block;
    position: relative;
    width: 100%;
    height: 520px;
    overflow: hidden;
    text-decoration: none;
    border-radius: 12px;
    margin-bottom: var(--cba-gap, 3px);
}

.cba-lead-thumb {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    background-color: #111d0e;
    transition: transform 0.6s cubic-bezier(0.25,0.46,0.45,0.94);
}
.cba-lead:hover .cba-lead-thumb { transform: scale(1.04); }

.cba-lead-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        105deg,
        rgba(5,10,3,0.96) 0%,
        rgba(5,10,3,0.75) 35%,
        rgba(5,10,3,0.2)  65%,
        rgba(5,10,3,0.0)  100%
    );
}

.cba-lead-content {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 48px 52px;
    max-width: 600px;
}

.cba-cat {
    display: inline-block;
    font-size: 9px;
    font-weight: 500;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--cba-accent, #7a9e5a);
    margin-bottom: 14px;
    text-shadow: 0 1px 4px rgba(0,0,0,0.5);
}

.cba-lead-title {
    font-family: var(--cba-font-heading, Georgia, serif);
    font-size: 36px;
    font-weight: 500;
    line-height: 1.18;
    color: #fff;
    margin: 0 0 14px;
    letter-spacing: -0.02em;
    text-shadow: 0 1px 4px rgba(0,0,0,0.6), 0 4px 20px rgba(0,0,0,0.35);
}

.cba-lead-excerpt {
    font-size: 14px;
    line-height: 1.65;
    color: rgba(255,255,255,0.68);
    margin: 0 0 20px;
    text-shadow: 0 1px 4px rgba(0,0,0,0.4);
}

.cba-lead-meta {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 11.5px;
    color: rgba(255,255,255,0.5);
    text-shadow: 0 1px 3px rgba(0,0,0,0.5);
}

.cba-read {
    margin-left: auto;
    color: var(--cba-accent, #7a9e5a);
    font-weight: 500;
    font-size: 11px;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    transition: letter-spacing 0.2s;
}
.cba-lead:hover .cba-read { letter-spacing: 0.13em; }

/* ─── STANDARD GRID ──────────────────────────────────────── */
.cba-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--cba-gap, 3px);
}

/* CARD */
.cba-card {
    display: flex;
    flex-direction: column;
    background: #0e180b;
    text-decoration: none;
    border-radius: 10px;
    overflow: hidden;
    transition: transform 0.25s ease, box-shadow 0.25s ease;
}
.cba-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 16px 48px rgba(0,0,0,0.35);
}

.cba-card-thumb-wrap {
    position: relative;
    height: 200px;
    overflow: hidden;
    flex-shrink: 0;
}

.cba-card-thumb {
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    background-color: #162010;
    transition: transform 0.55s cubic-bezier(0.25,0.46,0.45,0.94);
}
.cba-card:hover .cba-card-thumb { transform: scale(1.06); }

.cba-card-cat {
    position: absolute;
    bottom: 12px;
    left: 14px;
    font-size: 8.5px;
    font-weight: 500;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--cba-accent, #7a9e5a);
    background: rgba(10,18,7,0.85);
    padding: 3px 9px;
    border-radius: 3px;
    backdrop-filter: blur(4px);
}

.cba-card-body {
    display: flex;
    flex-direction: column;
    flex: 1;
    padding: 20px 22px 18px;
    border-top: 1px solid rgba(255,255,255,0.05);
    position: relative;
}

.cba-card-title {
    font-family: var(--cba-font-heading, Georgia, serif);
    font-size: 17px;
    font-weight: 500;
    line-height: 1.3;
    color: #f0ece3;
    margin: 0 0 10px;
    letter-spacing: -0.01em;
}
.cba-card:hover .cba-card-title { color: #fff; }

.cba-card-excerpt {
    font-size: 12.5px;
    line-height: 1.6;
    color: rgba(240,236,227,0.48);
    margin: 0 0 14px;
    flex: 1;
}

.cba-card-meta {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 10.5px;
    color: rgba(240,236,227,0.32);
}

.cba-dot {
    width: 2px;
    height: 2px;
    border-radius: 50%;
    background: rgba(240,236,227,0.25);
    flex-shrink: 0;
}

.cba-card-arrow {
    position: absolute;
    bottom: 18px;
    right: 20px;
    font-size: 14px;
    color: var(--cba-accent, #7a9e5a);
    opacity: 0;
    transform: translateX(-6px);
    transition: opacity 0.2s, transform 0.2s;
}
.cba-card:hover .cba-card-arrow {
    opacity: 1;
    transform: translateX(0);
}

/* ─── PAGINATION ─────────────────────────────────────────── */
.cba-pagination {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    margin-top: 48px;
}

.cba-page {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: 6px;
    font-size: 13px;
    font-weight: 500;
    color: rgba(240,236,227,0.5);
    text-decoration: none;
    border: 1px solid rgba(255,255,255,0.08);
    transition: background 0.15s, color 0.15s, border-color 0.15s;
    font-family: var(--cba-font-body, system-ui, sans-serif);
}
.cba-page:hover {
    background: rgba(255,255,255,0.06);
    color: #fff;
    border-color: rgba(255,255,255,0.15);
}
.cba-page-active {
    background: var(--cba-accent, #7a9e5a);
    color: #fff !important;
    border-color: var(--cba-accent, #7a9e5a) !important;
}

/* ─── MISC ───────────────────────────────────────────────── */
.cba-no-posts {
    font-family: var(--cba-font-body, system-ui, sans-serif);
    color: #666;
    font-style: italic;
    padding: 24px 0;
}

/* ─── RESPONSIVE ─────────────────────────────────────────── */
@media (max-width: 960px) {
    .cba-grid { grid-template-columns: repeat(2, 1fr); }
    .cba-lead { height: 420px; }
    .cba-lead-content { padding: 36px 36px; max-width: 100%; }
    .cba-lead-title { font-size: 28px; }
}

@media (max-width: 600px) {
    .cba-grid { grid-template-columns: 1fr; gap: 8px; }
    .cba-lead { height: 340px; border-radius: 8px; }
    .cba-lead-content { padding: 24px 24px; }
    .cba-lead-title { font-size: 22px; }
    .cba-lead-overlay {
        background: linear-gradient(
            to top,
            rgba(5,10,3,0.97) 0%,
            rgba(5,10,3,0.7)  50%,
            rgba(5,10,3,0.2)  100%
        );
    }
}
