/* Movie Compass — about.css. The editorial layer over tokens.css and the shared
   chrome in shell.css. One region colour per block: sky for the philosophy
   sections, lime for the principle cards, violet for contact. */

.about-container {
    max-width: 860px;
    margin: 0 auto;
    padding: 0 var(--space-3) var(--space-8);
}

/* Hero glow behind the page title: no data-bearing content sits in this band. */
.about-header {
    position: relative;
    text-align: center;
    padding: var(--space-6) var(--space-3) var(--space-4);
    margin-bottom: var(--space-4);
}

/* Horizontal insets stay at 0: a negative one widens the page and adds a
   horizontal scrollbar, since an absolutely positioned child counts toward
   overflow even when it is purely decorative. */
.about-header::before {
    content: '';
    position: absolute;
    inset: -35% 0 -20%;
    z-index: -1;
    pointer-events: none;
    background: radial-gradient(60% 65% at 50% 45%, rgba(255, 201, 60, 0.18), transparent 72%);
}

.about-header h1 {
    font-size: clamp(2.2rem, 6vw, 3.6rem);
    line-height: 1;
    letter-spacing: -0.035em;
    margin-bottom: var(--space-2);
}

.about-header p {
    color: var(--text-secondary);
    font-size: 1.15rem;
}

.philosophy-section {
    background: var(--panel-fill);
    backdrop-filter: blur(var(--panel-blur));
    -webkit-backdrop-filter: blur(var(--panel-blur));
    border: var(--border) solid var(--panel-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--panel-lift);
    padding: var(--space-4);
    margin-bottom: var(--space-3);
}

.section-title {
    color: var(--accent-secondary);
    font-size: 1.8em;
    margin-bottom: var(--space-3);
    font-weight: 600;
}

.philosophy-section p {
    color: var(--text-secondary);
    font-size: 1.05em;
    line-height: 1.8;
    margin-bottom: var(--space-2);
}

.philosophy-section p:last-child {
    margin-bottom: 0;
}

.philosophy-section strong {
    color: var(--text-primary);
    font-weight: 600;
}

kbd {
    display: inline-block;
    background: var(--panel-fill-sunken);
    border: var(--border) solid var(--panel-border);
    border-radius: var(--radius-sm);
    padding: 1px 7px;
    font-family: var(--font-mono);
    font-size: 0.85rem;
    color: var(--text-primary);
}

.principle-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: var(--space-3);
    margin-top: var(--space-3);
}

.principle-card {
    background: var(--panel-fill-sunken);
    border: var(--border) solid var(--accent-tertiary-dim);
    border-radius: var(--radius-md);
    padding: var(--space-3);
    transition: transform var(--motion-hover) var(--ease-standard),
        box-shadow var(--motion-hover) var(--ease-standard),
        border-color var(--motion-hover) var(--ease-standard);
}

.principle-card:hover {
    border-color: var(--accent-tertiary);
    box-shadow: var(--panel-lift-high);
    transform: translateY(-2px);
}

.principle-title {
    color: var(--accent-tertiary);
    font-size: 1.1em;
    font-weight: 600;
    margin-bottom: 12px;
}

.principle-description {
    color: var(--text-secondary);
    font-size: 0.95em;
    line-height: 1.6;
}

.contact-section {
    background: var(--panel-fill);
    backdrop-filter: blur(var(--panel-blur));
    -webkit-backdrop-filter: blur(var(--panel-blur));
    border: var(--border) solid var(--accent-quaternary-dim);
    border-radius: var(--radius-lg);
    box-shadow: var(--panel-lift);
    padding: var(--space-4);
    text-align: center;
}

.contact-title {
    color: var(--accent-quaternary);
    font-size: 1.5em;
    margin-bottom: 16px;
    font-weight: 600;
}

.contact-description {
    color: var(--text-secondary);
    font-size: 1.05em;
    margin-bottom: var(--space-3);
    line-height: 1.6;
}

/* --accent-primary clears the legibility floor as link text on canvas: 12.9:1 */
.contact-email {
    display: inline-block;
    background: var(--panel-fill-sunken);
    color: var(--accent-primary);
    text-decoration: none;
    padding: 14px 32px;
    border-radius: var(--radius-md);
    font-weight: 600;
    font-size: 1.1em;
    border: var(--border) solid var(--panel-border);
    transition: transform var(--motion-hover) var(--ease-standard),
        box-shadow var(--motion-hover) var(--ease-standard),
        border-color var(--motion-hover) var(--ease-standard),
        background-color var(--motion-hover) var(--ease-standard),
        color var(--motion-hover) var(--ease-standard);
}

.contact-email:hover {
    background: var(--accent-primary);
    color: var(--text-on-accent);
    border-color: var(--accent-primary);
    box-shadow: var(--panel-lift-high);
    transform: translateY(-2px);
}

.contact-email:focus-visible {
    outline: 2px solid var(--accent-primary);
    outline-offset: 2px;
}

@media (max-width: 768px) {
    .about-container {
        padding: 0 var(--space-2) var(--space-6);
    }

    .about-header {
        padding: var(--space-4) var(--space-2) var(--space-3);
    }

    .philosophy-section {
        padding: var(--space-3);
    }

    .section-title {
        font-size: 1.5em;
    }

    .principle-grid {
        grid-template-columns: 1fr;
    }
}