/* ═══════════════════════════════════════════════════════════
   About — SimCricketX
   ═══════════════════════════════════════════════════════════ */

/* ── Page shell ── */
.about-page {
    max-width: 900px;
    margin: 0 auto;
    padding-bottom: 5rem;
}

/* ═══════════════ HERO ═══════════════ */
.about-hero {
    position: relative;
    text-align: center;
    padding: 5rem 2rem 4rem;
    overflow: hidden;
}

/* cricket-field grid overlay */
.about-hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(34,197,94,0.04) 1px, transparent 1px),
        linear-gradient(90deg, rgba(34,197,94,0.04) 1px, transparent 1px);
    background-size: 64px 64px;
    mask-image: radial-gradient(ellipse at center, black 30%, transparent 75%);
    -webkit-mask-image: radial-gradient(ellipse at center, black 30%, transparent 75%);
    pointer-events: none;
    z-index: 0;
}

/* floating blobs */
.about-blob {
    position: absolute;
    border-radius: 50%;
    filter: blur(72px);
    opacity: 0.35;
    pointer-events: none;
    z-index: 0;
    animation: blobFloat 9s ease-in-out infinite;
}
.about-blob-1 {
    width: 260px; height: 260px;
    top: -40px; right: 5%;
    background: radial-gradient(circle, #22c55e, transparent 70%);
    animation-delay: 0s;
}
.about-blob-2 {
    width: 200px; height: 200px;
    bottom: 0; left: 5%;
    background: radial-gradient(circle, #e06c75, transparent 70%);
    animation-delay: -4s;
}

@keyframes blobFloat {
    0%, 100% { transform: translateY(0) scale(1); }
    50%       { transform: translateY(-18px) scale(1.04); }
}

/* badge */
.about-badge {
    position: relative;
    z-index: 2;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.4rem 1rem;
    background: rgba(34,197,94,0.1);
    border: 1px solid rgba(34,197,94,0.25);
    border-radius: 100px;
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: #16a34a;
    margin-bottom: 1.5rem;
    backdrop-filter: blur(6px);
}
[data-theme="dark"] .about-badge {
    color: #4ade80;
    background: rgba(34,197,94,0.12);
    border-color: rgba(34,197,94,0.3);
}
.about-badge .dot {
    width: 6px; height: 6px;
    border-radius: 50%;
    background: #22c55e;
    animation: pulseDot 2s ease-in-out infinite;
}
@keyframes pulseDot {
    0%, 100% { opacity: 1; transform: scale(1); }
    50%       { opacity: 0.5; transform: scale(0.7); }
}

/* heading */
.about-title {
    position: relative;
    z-index: 2;
    font-size: clamp(2.4rem, 5.5vw, 4rem);
    font-weight: 800;
    letter-spacing: -0.035em;
    line-height: 1.08;
    margin-bottom: 1.25rem;
    background: linear-gradient(135deg, var(--fg) 20%, var(--fg-secondary) 100%);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.about-subtitle {
    position: relative;
    z-index: 2;
    font-size: 1.1rem;
    color: var(--fg-secondary);
    line-height: 1.65;
    max-width: 560px;
    margin: 0 auto 2.5rem;
    font-weight: 500;
}

/* CTA buttons */
.about-cta-row {
    position: relative;
    z-index: 2;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    flex-wrap: wrap;
}

.about-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.55rem;
    padding: 0.7rem 1.5rem;
    border-radius: 10px;
    font-size: 0.9rem;
    font-weight: 700;
    text-decoration: none;
    transition: all 0.2s ease;
    border: 2px solid transparent;
}

.about-btn-primary {
    background: var(--accent);
    color: #fff;
}
.about-btn-primary:hover {
    background: var(--accent-hover);
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(0,0,0,0.15);
}

.about-btn-outline {
    background: transparent;
    color: var(--fg);
    border-color: var(--card-border);
}
.about-btn-outline:hover {
    border-color: var(--accent);
    color: var(--accent);
    background: var(--accent-light);
    transform: translateY(-2px);
}

.about-btn-planet {
    background: transparent;
    color: var(--fg);
    border-color: var(--card-border);
}
.about-btn-planet:hover {
    border-color: #f59e0b;
    color: #d97706;
    background: rgba(245,158,11,0.08);
    transform: translateY(-2px);
}
[data-theme="dark"] .about-btn-planet:hover {
    color: #fbbf24;
    background: rgba(245,158,11,0.12);
}

/* ═══════════════ DIVIDER ═══════════════ */
.about-divider {
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--card-border), transparent);
    margin: 0.5rem 0 3rem;
}

/* ═══════════════ SECTION LABEL ═══════════════ */
.about-section-label {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1.5rem;
}
.about-section-label .label-line {
    flex: 1;
    height: 1px;
    background: var(--card-border);
}
.about-section-label .label-text {
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--fg-secondary);
    white-space: nowrap;
    font-family: 'IBM Plex Mono', monospace;
}

/* ═══════════════ WHAT IS IT ═══════════════ */
.about-intro-card {
    background: var(--card-bg);
    border: 2px solid var(--card-border);
    border-radius: 20px;
    padding: 2rem 2.25rem;
    margin-bottom: 1.5rem;
    position: relative;
    overflow: hidden;
}
.about-intro-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 3px;
    background: var(--gradient);
}
.about-intro-card p {
    font-size: 1rem;
    line-height: 1.75;
    color: var(--fg);
    margin: 0;
}
.about-intro-card p + p {
    margin-top: 1rem;
    color: var(--fg-secondary);
    font-size: 0.95rem;
}

/* ═══════════════ FEATURE GRID ═══════════════ */
.about-features {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 1rem;
    margin-bottom: 3rem;
}

.about-feature {
    background: var(--card-bg);
    border: 2px solid var(--card-border);
    border-radius: 16px;
    padding: 1.4rem 1.5rem;
    display: flex;
    gap: 1rem;
    align-items: flex-start;
    transition: border-color 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
}
.about-feature:hover {
    border-color: var(--accent);
    transform: translateY(-3px);
    box-shadow: 0 8px 24px rgba(0,0,0,0.07);
}

.about-feature-icon {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    background: var(--accent-light);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    color: var(--accent);
    flex-shrink: 0;
}

.about-feature-body {}

.about-feature-title {
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--fg);
    margin-bottom: 0.3rem;
}

.about-feature-desc {
    font-size: 0.82rem;
    color: var(--fg-secondary);
    line-height: 1.55;
}

/* ═══════════════ HOW TO USE — STEPS ═══════════════ */
.about-steps {
    display: flex;
    flex-direction: column;
    gap: 0;
    margin-bottom: 3rem;
    position: relative;
}

/* vertical connector line */
.about-steps::before {
    content: '';
    position: absolute;
    left: 22px;
    top: 44px;
    bottom: 44px;
    width: 2px;
    background: linear-gradient(to bottom, var(--accent), transparent);
    opacity: 0.3;
    z-index: 0;
}

.about-step {
    display: flex;
    gap: 1.25rem;
    align-items: flex-start;
    padding: 1.25rem 1.5rem 1.25rem 0;
    position: relative;
    z-index: 1;
}

.about-step-num {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: var(--card-bg);
    border: 2px solid var(--card-border);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: 'IBM Plex Mono', monospace;
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--accent);
    flex-shrink: 0;
    transition: all 0.2s ease;
}
.about-step:hover .about-step-num {
    background: var(--accent);
    border-color: var(--accent);
    color: #fff;
}

.about-step-body {
    padding-top: 0.6rem;
}
.about-step-title {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--fg);
    margin-bottom: 0.3rem;
}
.about-step-desc {
    font-size: 0.85rem;
    color: var(--fg-secondary);
    line-height: 1.6;
}

/* ═══════════════ TECH STACK ═══════════════ */
.about-tech-row {
    display: flex;
    flex-wrap: wrap;
    gap: 0.65rem;
    margin-bottom: 3rem;
}

.about-tech-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    padding: 0.45rem 0.9rem;
    background: var(--bg-secondary);
    border: 1.5px solid var(--card-border);
    border-radius: 8px;
    font-family: 'IBM Plex Mono', monospace;
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--fg-secondary);
    transition: all 0.15s ease;
}
.about-tech-badge:hover {
    border-color: var(--accent);
    color: var(--accent);
    background: var(--accent-light);
}
.about-tech-badge i { font-size: 0.9rem; }

/* ═══════════════ CONNECT CARDS ═══════════════ */
.about-connect-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1.25rem;
    margin-bottom: 3rem;
}

.about-connect-card {
    display: flex;
    align-items: center;
    gap: 1.25rem;
    padding: 1.5rem;
    background: var(--card-bg);
    border: 2px solid var(--card-border);
    border-radius: 18px;
    text-decoration: none;
    color: var(--fg);
    transition: all 0.25s ease;
    position: relative;
    overflow: hidden;
}
.about-connect-card::after {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--accent-light);
    opacity: 0;
    transition: opacity 0.25s ease;
}
.about-connect-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 32px rgba(0,0,0,0.1);
}
.about-connect-card:hover::after { opacity: 1; }

.about-connect-card.github:hover { border-color: #24292f; }
[data-theme="dark"] .about-connect-card.github:hover { border-color: #f0f6fc; }
.about-connect-card.planet:hover { border-color: #f59e0b; }

.about-connect-icon {
    position: relative;
    z-index: 1;
    width: 52px;
    height: 52px;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    flex-shrink: 0;
}
.about-connect-card.github .about-connect-icon {
    background: #24292f;
    color: #fff;
}
[data-theme="dark"] .about-connect-card.github .about-connect-icon {
    background: #f0f6fc;
    color: #24292f;
}
.about-connect-card.planet .about-connect-icon {
    background: linear-gradient(135deg, #f59e0b, #d97706);
    color: #fff;
}

.about-connect-body {
    position: relative;
    z-index: 1;
    flex: 1;
    min-width: 0;
}
.about-connect-title {
    font-size: 0.95rem;
    font-weight: 700;
    margin-bottom: 0.2rem;
}
.about-connect-desc {
    font-size: 0.8rem;
    color: var(--fg-secondary);
    margin-bottom: 0.4rem;
}
.about-connect-handle {
    font-size: 0.78rem;
    font-family: 'IBM Plex Mono', monospace;
    color: var(--accent);
    font-weight: 600;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.about-connect-card.planet .about-connect-handle { color: #d97706; }
[data-theme="dark"] .about-connect-card.planet .about-connect-handle { color: #fbbf24; }

.about-connect-arrow {
    position: relative;
    z-index: 1;
    font-size: 0.85rem;
    color: var(--fg-secondary);
    transition: transform 0.2s ease;
}
.about-connect-card:hover .about-connect-arrow { transform: translate(3px, -3px); }

/* ═══════════════ FOOTER NOTE ═══════════════ */
.about-footer-note {
    text-align: center;
    padding: 2rem;
    background: var(--card-bg);
    border: 2px solid var(--card-border);
    border-radius: 16px;
    font-size: 0.85rem;
    color: var(--fg-secondary);
    line-height: 1.6;
}
.about-footer-note a {
    color: var(--accent);
    font-weight: 600;
    text-decoration: none;
}
.about-footer-note a:hover { text-decoration: underline; }

/* ═══════════════ RESPONSIVE ═══════════════ */
@media (max-width: 640px) {
    .about-hero { padding: 3.5rem 1.5rem 2.5rem; }
    .about-intro-card { padding: 1.5rem; }
    .about-steps::before { left: 20px; }
    .about-step-num { width: 40px; height: 40px; }
    .about-features { grid-template-columns: 1fr; }
    .about-connect-grid { grid-template-columns: 1fr; }
    .about-cta-row { flex-direction: column; align-items: stretch; }
    .about-btn { justify-content: center; }
}