/* ═══════════ About Page — XColdPro RC ═══════════ */

/* ── Hero ── */
.about-hero {
    max-width: 1200px;
    margin: 0 auto;
    padding: 10rem 3rem 5rem;
}

.about-hero-inner {
    display: grid;
    grid-template-columns: 1.4fr 1fr;
    gap: 4rem;
    align-items: start;
}

.about-banner {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.6rem 1.25rem;
    border: 1px solid var(--border);
    background: var(--frost-glow);
    margin-bottom: 2rem;
    font-size: 0.8rem;
    color: var(--text-secondary);
    border-radius: 2px;
}

.about-banner svg {
    flex-shrink: 0;
    color: var(--frost);
}

.about-headline {
    font-family: 'Montserrat', sans-serif;
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 700;
    line-height: 1.15;
    letter-spacing: -0.5px;
    color: var(--text-primary);
    margin-bottom: 1.5rem;
}

.about-headline .light {
    font-weight: 300;
    color: var(--cyan);
}

.about-body {
    font-size: 0.92rem;
    line-height: 1.9;
    color: var(--text-secondary);
    font-weight: 300;
    max-width: 600px;
}

.about-profile-card {
    background: var(--card-bg);
    border: 1px solid var(--border);
    padding: 2rem;
    border-radius: 2px;
}

.about-stat {
    padding: 1.25rem 0;
    border-bottom: 1px solid var(--border);
}

.about-stat:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.about-stat:first-of-type {
    padding-top: 0.5rem;
}

/* ── Content Grid ── */
.about-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 4rem 3rem 6rem;
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 380px;
    gap: 3rem;
    align-items: start;
}

/* ── Panels ── */
.about-panel {
    background: var(--card-bg);
    border: 1px solid var(--border);
    padding: 2.5rem;
    margin-bottom: 1.5rem;
    border-radius: 2px;
}

.about-panel--soft {
    background: rgba(184, 230, 255, 0.03);
}

.about-panel h2 {
    font-family: 'Montserrat', sans-serif;
    font-size: clamp(1.3rem, 2.5vw, 1.7rem);
    font-weight: 700;
    line-height: 1.2;
    color: var(--text-primary);
    margin-bottom: 1.25rem;
}

.about-panel h2 .light {
    font-weight: 300;
    color: var(--cyan);
}

.about-panel p {
    font-size: 0.88rem;
    line-height: 1.85;
    color: var(--text-secondary);
    font-weight: 300;
}

.about-panel p + p {
    margin-top: 1rem;
}

.about-panel .section-eyebrow {
    margin-bottom: 1rem;
}

/* ── Chips ── */
.about-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: 1.25rem;
}

.about-chip {
    display: inline-block;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.65rem;
    font-weight: 400;
    letter-spacing: 1px;
    text-transform: uppercase;
    color: var(--frost);
    background: rgba(184, 230, 255, 0.06);
    border: 1px solid rgba(184, 230, 255, 0.15);
    padding: 0.3rem 0.75rem;
    border-radius: 2px;
}

/* ── Brand Cards ── */
.about-brand-grid {
    display: grid;
    gap: 1rem;
    margin-top: 1.5rem;
}

.about-brand-card {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1.25rem;
    background: var(--card-bg);
    border: 1px solid var(--border);
    text-decoration: none;
    color: inherit;
    border-radius: 2px;
    transition: border-color 0.3s ease, background 0.3s ease;
}

.about-brand-card:hover {
    border-color: var(--border-hover);
    background: var(--card-bg-hover);
}

.about-brand-logo {
    width: 40px;
    height: 40px;
    object-fit: contain;
    flex-shrink: 0;
}

.about-brand-card h3 {
    font-family: 'Montserrat', sans-serif;
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 0.25rem;
}

.about-brand-card p {
    font-size: 0.8rem;
    color: var(--text-muted);
    font-weight: 300;
    line-height: 1.5;
}

/* ── Sidebar ── */
.about-sidebar {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.about-sidebar-card {
    background: rgba(184, 230, 255, 0.03);
    border: 1px solid var(--border);
    padding: 2rem;
    border-radius: 2px;
}

.about-sidebar-card h3 {
    font-family: 'Montserrat', sans-serif;
    font-size: 1.15rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 1.25rem;
}

.about-sidebar-card .section-eyebrow {
    margin-bottom: 0.75rem;
}

/* ── Info Rows ── */
.about-info-row {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    padding: 0.85rem 0;
    border-bottom: 1px solid var(--border);
}

.about-info-row:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.about-info-row svg {
    flex-shrink: 0;
    margin-top: 2px;
}

.about-info-row div {
    display: flex;
    flex-direction: column;
    gap: 0.15rem;
}

.about-info-row strong {
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text-primary);
}

.about-info-row strong a {
    color: var(--frost);
    text-decoration: none;
    transition: color 0.3s ease;
}

.about-info-row strong a:hover {
    color: var(--frost-light);
}

.about-info-row span {
    font-size: 0.75rem;
    color: var(--text-muted);
    font-weight: 300;
}

/* ── Resource Links ── */
.about-links {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.about-links a {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.85rem;
    color: var(--frost);
    text-decoration: none;
    font-weight: 400;
    transition: color 0.3s ease;
}

.about-links a:hover {
    color: var(--frost-light);
}

/* ═══════════ RESPONSIVE ═══════════ */

@media (max-width: 900px) {
    .about-hero {
        padding: 8rem 2rem 3rem;
    }

    .about-hero-inner {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .about-content {
        padding: 3rem 2rem 4rem;
    }

    .about-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .about-panel {
        padding: 2rem;
    }
}

@media (max-width: 600px) {
    .about-hero {
        padding: 7rem 1.25rem 2rem;
    }

    .about-content {
        padding: 2rem 1.25rem 3rem;
    }

    .about-panel {
        padding: 1.5rem;
    }

    .about-sidebar-card {
        padding: 1.5rem;
    }

    .about-headline {
        font-size: 1.8rem;
    }

    .about-banner {
        font-size: 0.72rem;
    }
}