/* ==========================================================
   About Page
   ========================================================== */

.sc-about {
    max-width: var(--container-lg);
    margin: 0 auto;
    padding: var(--space-8) var(--space-6) var(--space-20);
}

/* ── Header ── */

.sc-about__header {
    text-align: center;
    margin-bottom: var(--space-16);
    padding-bottom: var(--space-8);
    border-bottom: 1px solid var(--color-border);
    position: relative;
    overflow: hidden;
}

.sc-about__header::before {
    content: '';
    position: absolute;
    top: -60%;
    left: 50%;
    transform: translateX(-50%);
    width: 700px;
    height: 400px;
    background: radial-gradient(ellipse at center, rgba(200, 200, 208, 0.06) 0%, transparent 65%);
    pointer-events: none;
}

.sc-about__label {
    display: block;
    font-family: var(--font-body);
    font-size: var(--text-sm);
    font-weight: 500;
    letter-spacing: var(--tracking-widest);
    text-transform: uppercase;
    color: var(--color-text-faint);
    margin-bottom: var(--space-5);
    position: relative;
}

.sc-about__title {
    font-family: var(--font-display);
    font-size: clamp(var(--text-3xl), 10vw, var(--text-4xl));
    font-weight: 400;
    line-height: var(--leading-tight);
    letter-spacing: var(--tracking-tight);
    color: var(--color-silver-light);
    margin-bottom: var(--space-5);
    position: relative;
}

.sc-about__intro {
    max-width: 560px;
    margin: 0 auto;
    font-family: var(--font-body);
    font-size: var(--text-base);
    font-weight: 300;
    line-height: var(--leading-loose);
    color: var(--color-text-muted);
    font-style: italic;
    position: relative;
}

/* ── Lang pill ── */

.sc-about__lang-label {
    margin-bottom: var(--space-8);
}

.sc-about__lang-label span {
    font-family: var(--font-body);
    font-size: var(--text-xs);
    font-weight: 500;
    letter-spacing: var(--tracking-widest);
    text-transform: uppercase;
    color: var(--color-silver-dark);
    background: var(--color-bg-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    padding: var(--space-1) var(--space-3);
}

/* ── Alternating blocks ── */

.sc-about__blocks {
    display: flex;
    flex-direction: column;
    gap: var(--space-20);
}

.sc-about__block {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-12);
    align-items: center;
}

/* Reversed: image left, text right */
.sc-about__block--reversed {
    direction: rtl;
}

.sc-about__block--reversed > * {
    direction: ltr;
}

/* ── Text column ── */

.sc-about__text {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
}

.sc-about__block-label {
    display: block;
    font-family: var(--font-body);
    font-size: var(--text-xs);
    font-weight: 500;
    letter-spacing: var(--tracking-widest);
    text-transform: uppercase;
    color: var(--color-text-faint);
}

.sc-about__block-title {
    font-family: var(--font-display);
    font-size: var(--text-2xl);
    font-weight: 400;
    line-height: var(--leading-tight);
    letter-spacing: var(--tracking-tight);
    color: var(--color-silver-light);
    margin-bottom: 0;
}

.sc-about__para {
    font-family: var(--font-body);
    font-size: var(--text-base);
    font-weight: 300;
    line-height: var(--leading-loose);
    color: var(--color-text-muted);
    margin-bottom: 0;
}

/* ── Image column ── */

.sc-about__image {
    border-radius: var(--radius-lg);
    overflow: hidden;
    background: var(--color-bg-surface);
    border: 1px solid var(--color-border);
    aspect-ratio: 4 / 5;
}

/* image_size: grid column proportions (text : image) */
.sc-about__block--img-small  { grid-template-columns: 2fr 1fr; }
.sc-about__block--img-small.sc-about__block--reversed { grid-template-columns: 1fr 2fr; }
.sc-about__block--img-large  { grid-template-columns: 1fr 2fr; }
.sc-about__block--img-large.sc-about__block--reversed { grid-template-columns: 2fr 1fr; }

.sc-about__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform var(--transition-slow);
}

.sc-about__block:hover .sc-about__image img {
    transform: scale(1.03);
}

/* ── Separator ── */

.sc-about__separator {
    border: none;
    height: 1px;
    background: linear-gradient(to right, transparent, var(--color-border) 20%, var(--color-border) 80%, transparent);
    margin: var(--space-16) 0;
}

/* ── Tablet ── */

@media (max-width: 900px) {
    .sc-about__block {
        gap: var(--space-8);
    }
}

/* ── Mobile ── */

@media (max-width: 639px) {
    .sc-about {
        padding: var(--space-6) var(--space-4) var(--space-16);
    }

    .sc-about__blocks {
        gap: var(--space-14);
    }

    .sc-about__block,
    .sc-about__block--reversed {
        grid-template-columns: 1fr;
        direction: ltr;
        gap: var(--space-6);
    }

    /* On mobile: image always on top, text below */
    .sc-about__block {
        grid-template-areas:
            "image"
            "text";
    }

    .sc-about__block--reversed {
        grid-template-areas:
            "image"
            "text";
    }

    .sc-about__image {
        grid-area: image;
        aspect-ratio: 3 / 2;
    }

    .sc-about__text {
        grid-area: text;
    }

    .sc-about__header {
        margin-bottom: var(--space-10);
    }

    .sc-about__separator {
        margin: var(--space-10) 0;
    }
}