/*
 * sections/interests.css
 * Interests / Life section: background, interest blocks (header + body),
 * two-column body layout with reverse variant, and photo grid patterns.
 * Depends on: tokens.css, components.css (.photo-slot)
 */

#interests {
    background: var(--bg2);
}

#interests .section-inner {
    padding: 96px 64px;
}

/* ─── INTEREST BLOCK ─────────────────────────────────────────────────────────── */

.interest-block {
    margin-bottom: 80px;
}
.interest-block:last-child {
    margin-bottom: 0;
}

/* ─── INTEREST HEADER ────────────────────────────────────────────────────────── */

.interest-header {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 32px;
}

.interest-icon {
    font-size: 1.3rem;
    line-height: 1;
}

.interest-name {
    font-family: var(--display);
    font-size: 1.8rem;
    font-weight: 300;
    font-style: italic;
}

.interest-rule {
    flex: 1;
    height: 1px;
    background: var(--border);
}

/* ─── INTEREST CAROUSEL ───────────────────────────────────────────────────── */
/*
 * Horizontal scroll-snap carousel. All slides share the same height
 * (set via --h on the .interest-carousel element).
 *
 * Each child controls its own width via --span (default 1):
 *   style="--span: 1"  → 1 column wide
 *   style="--span: 2"  → 2 columns wide
 *
 * To change the column count, set --cols on the .interest-carousel element.
 * To try a new arrangement, just reorder the child divs.
 */

.interest-carousel-wrapper {
    position: relative;
    /* Extra horizontal room for the nav arrow buttons */
    margin: 0 -18px;
    padding: 0 18px;
}

.interest-carousel {
    --gap: 8px;
    --cols: 3;
    display: flex;
    gap: var(--gap);
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    scroll-behavior: smooth;
    scrollbar-width: none;
    height: var(--h, 400px);
    /* prevent content from busting out of the wrapper */
    max-width: 100%;
}
.interest-carousel::-webkit-scrollbar {
    display: none;
}

/* Every direct child is a slide */
.interest-carousel > * {
    flex-shrink: 0;
    scroll-snap-align: start;
    height: 100%;
    /* Width formula: span columns of the visible container width, accounting for gaps */
    width: calc(var(--span, 1) * (100% + var(--gap)) / var(--cols) - var(--gap));
}

/* Photo slots: height is fixed by the carousel, not by aspect-ratio */
.interest-carousel .photo-slot {
    aspect-ratio: unset;
    flex-shrink: 0;
    background: var(--bg);
}

/* Show the full image rather than cropping it — object-fit: contain
   keeps the entire photo visible, centered within the slot */
.interest-carousel .photo-slot img {
    object-fit: contain;
    object-position: center center;
}

/* Text card */
.interest-carousel .interest-text {
    background: var(--bg3);
    border: 1px solid var(--border);
    padding: 32px 28px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    overflow-y: auto;
}
.interest-carousel .interest-text p {
    font-size: 0.88rem;
    color: var(--ink2);
    line-height: 1.9;
    margin-bottom: 14px;
}
.interest-carousel .interest-text p:last-child {
    margin-bottom: 0;
}

/* ─── CAROUSEL NAV ──────────────────────────────────────────────────────── */

.carousel-btn {
    position: absolute;
    top: calc(var(--h, 400px) / 2);
    transform: translateY(-50%);
    z-index: 10;
    background: var(--bg);
    border: 1px solid var(--border);
    color: var(--ink);
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-family: var(--mono);
    font-size: 0.7rem;
    transition: background 0.2s, border-color 0.2s, opacity 0.2s;
    padding: 0;
    line-height: 1;
}
.carousel-btn:hover {
    background: var(--bg3);
    border-color: var(--ink2);
}
.carousel-btn:disabled {
    opacity: 0.15;
    cursor: default;
    pointer-events: none;
}
.carousel-btn-prev {
    left: 0;
}
.carousel-btn-next {
    right: 0;
}

.carousel-dots {
    display: flex;
    justify-content: center;
    gap: 6px;
    margin-top: 14px;
}
.carousel-dot {
    width: 5px;
    height: 5px;
    border-radius: 50%;
    background: var(--border);
    border: none;
    cursor: pointer;
    padding: 0;
    transition: background 0.2s, transform 0.2s;
}
.carousel-dot.active {
    background: var(--warm1);
    transform: scale(1.4);
}