/* Portfolio reader styles — shared theme variables are defined in ../style.css. */
body {
    display: block;
    overflow-x: hidden;
    overflow-y: auto;
}

.reader {
    min-height: 100vh;
    display: grid;
    grid-template-columns: 250px minmax(0, 1fr);
    gap: 28px;
    padding: 24px;
}

.reader-sidebar {
    position: sticky;
    top: 24px;
    height: calc(100vh - 48px);
    display: flex;
    flex-direction: column;
    padding: 22px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-button);
    background: var(--color-glass-strong);
    backdrop-filter: blur(var(--blur));
}

.portfolio-lang-toggle {
    top: 24px;
    right: 24px;
}

.reader-brand {
    color: var(--color-text);
    font-size: 1.15rem;
    font-weight: 700;
    text-decoration: none;
}

.reader-brand span {
    display: block;
    margin-top: 3px;
    color: var(--color-text);
    font-size: .9rem;
    font-weight: 400;
}

.menu-toggle {
    display: none;
}

.section-nav {
    display: grid;
    gap: 4px;
    margin-top: 46px;
}

.section-nav__label {
    margin-bottom: 8px;
    color: var(--color-text);
    font-size: .72rem;
    font-weight: 700;
    letter-spacing: .12em;
    text-transform: uppercase;
}

.section-nav button {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid transparent;
    border-radius: 10px;
    color: var(--color-text);
    background: transparent;
    font: inherit;
    font-size: .92rem;
    text-align: left;
    cursor: pointer;
    transition: var(--transition);
}

.section-nav button:hover,
.section-nav button[aria-current="true"] {
    border-color: var(--color-border);
    color: var(--color-text);
    background: var(--color-glass);
}

.home-link {
    margin-top: auto;
    padding-top: 20px;
    color: var(--color-text);
    font-size: .9rem;
    font-weight: 700;
    text-decoration: none;
    transition: var(--transition);
}

.home-link:hover { color: var(--color-text); transform: translateX(-2px); }

.reader-content {
    min-width: 0;
    display: grid;
    grid-template-rows: minmax(0, 1fr) auto;
    align-items: center;
}

.reader-stage {
    width: min(1260px, 100%);
    min-height: 0;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: center;
}

.presentation-frame {
    position: relative;
    width: min(100%, calc(177.777vh - 224px));
    aspect-ratio: 16 / 9;
}

.presentation-page {
    width: 100%;
    height: 100%;
    display: block;
    object-fit: contain;
    border: 1px solid var(--color-border);
    border-radius: min(18px, 1.5vw);
    background: rgba(8, 8, 18, .55);
    box-shadow: 0 22px 65px rgba(0, 0, 0, .32);
    user-select: none;
    cursor: zoom-in;
}

.summary-hotspots {
    position: absolute;
    inset: 0;
}

.summary-hotspot {
    position: absolute;
    left: 60.3%;
    width: 32.7%;
    height: 12.2%;
    border: 0;
    border-radius: 28px;
    background: transparent;
    cursor: pointer;
}

.summary-hotspot:hover { background: rgba(255, 255, 255, .12); }
.summary-hotspot:focus-visible { outline: 3px solid var(--accent-end); outline-offset: 3px; }
.summary-hotspot--digital { top: 15.6%; }
.summary-hotspot--life-drawing { top: 30.1%; }
.summary-hotspot--academic { top: 44.2%; }
.summary-hotspot--storyboard { top: 59%; }
.summary-hotspot--sculpture { top: 73.4%; }

.contact-hotspots {
    position: absolute;
    inset: 0;
}

.contact-hotspot {
    position: absolute;
    left: 17.5%;
    width: 39.2%;
    height: 7.4%;
    border-radius: 10px;
    cursor: pointer;
}

.contact-hotspot:hover { background: rgba(255, 255, 255, .12); }
.contact-hotspot:focus-visible { outline: 3px solid var(--accent-end); outline-offset: 3px; }
/* Match the individual row positions in both 1920 × 1080 contact images. */
.contact-hotspot--email { top: 34%; }
.contact-hotspot--website { top: 41.4%; }
.contact-hotspot--instagram { top: 49.3%; }
.contact-hotspot--linkedin { top: 57.7%; }
.contact-hotspot--artstation { top: 65.8%; }
.contact-hotspot--rookies { top: 74.2%; }

.presentation-page:focus-visible {
    outline: 3px solid var(--accent-end);
    outline-offset: 4px;
}

.lightbox {
    position: fixed;
    z-index: 10;
    inset: 0;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 28px;
    background: rgba(4, 4, 12, .92);
    backdrop-filter: blur(12px);
}

.lightbox.is-open { display: flex; }

.lightbox-image {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    border-radius: 8px;
    box-shadow: 0 24px 70px rgba(0, 0, 0, .5);
}

.lightbox-close {
    position: fixed;
    top: 20px;
    right: 24px;
    width: 46px;
    height: 46px;
    border: 1px solid var(--color-border);
    border-radius: 50%;
    color: var(--color-text);
    background: var(--color-glass-strong);
    font-size: 2rem;
    line-height: 1;
    cursor: pointer;
    transition: var(--transition);
}

.lightbox-close:hover { background: var(--color-glass-hover); transform: scale(1.06); }

.reader-controls {
    width: min(780px, 100%);
    margin: 22px auto 0;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
}

.reader-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 46px;
    padding: 10px 16px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-pill);
    color: var(--color-text);
    background: var(--color-glass-strong);
    backdrop-filter: blur(var(--blur-toggle));
    font: inherit;
    font-weight: 700;
    cursor: pointer;
    transition: var(--transition);
}

.reader-button:hover:not(:disabled) { background: var(--color-glass-hover); transform: translateY(-2px); }
.reader-button:disabled { opacity: .38; cursor: not-allowed; }

.page-status {
    min-width: 100px;
    color: var(--color-text);
    font-size: .95rem;
    text-align: center;
}

.page-status strong { color: var(--color-text); }

@media (max-width: 760px) {
    .reader { display: block; padding: 14px; }
    .reader-sidebar {
        position: relative;
        z-index: 2;
        height: auto;
        min-height: 58px;
        padding: 14px;
        border-radius: 14px;
        flex-direction: row;
        align-items: center;
        justify-content: space-between;
    }
    .reader-brand span { display: inline; margin-left: 4px; }
    .portfolio-lang-toggle {
        position: static;
        min-width: 54px;
        margin-left: auto;
        padding: 8px 12px;
        font-size: .9rem;
    }
    .menu-toggle {
        display: inline-flex;
        align-items: center;
        gap: 8px;
        padding: 8px;
        border: 0;
        border-radius: 8px;
        color: var(--color-text);
        background: transparent;
        font: inherit;
        font-size: .85rem;
        font-weight: 700;
        cursor: pointer;
    }
    .menu-toggle__icon,
    .menu-toggle__icon::before,
    .menu-toggle__icon::after {
        width: 18px;
        height: 2px;
        display: block;
        border-radius: 2px;
        background: currentColor;
        content: "";
        transition: transform var(--transition), opacity var(--transition);
    }
    .menu-toggle__icon { position: relative; }
    .menu-toggle__icon::before { position: absolute; top: -6px; }
    .menu-toggle__icon::after { position: absolute; top: 6px; }
    .menu-open .menu-toggle__icon { background: transparent; }
    .menu-open .menu-toggle__icon::before { transform: translateY(6px) rotate(45deg); }
    .menu-open .menu-toggle__icon::after { transform: translateY(-6px) rotate(-45deg); }
    .section-nav {
        position: absolute;
        top: calc(100% + 8px);
        right: 0;
        left: 0;
        display: none;
        margin: 0;
        padding: 14px;
        border: 1px solid var(--accent-start);
        border-radius: 14px;
        background: var(--color-background);
        box-shadow: 0 18px 40px rgba(0, 0, 0, .28);
        backdrop-filter: blur(var(--blur));
    }
    .menu-open .section-nav { display: grid; }
    .section-nav__label { display: block; }
    .section-nav button { width: 100%; text-align: left; }
    .section-nav button:hover,
    .section-nav button[aria-current="true"] {
        border-color: var(--accent-start);
        color: var(--color-primary);
        background: var(--accent-start);
    }
    .section-nav button:focus-visible,
    .menu-toggle:focus-visible {
        outline: 2px solid var(--accent-start);
        outline-offset: 2px;
    }
    .home-link { display: none; }
    .reader-content { display: block; margin-top: 40px; }
    .presentation-frame { width: 100%; }
    .presentation-page { border-radius: 10px; }
    .reader-controls { margin-top: 16px; }
}

@media (max-width: 420px) {
    .reader-button { min-height: 42px; padding: 8px 12px; font-size: .86rem; }
    .reader-controls { gap: 8px; }
    .page-status { min-width: 72px; font-size: .85rem; }
    .lightbox { padding: 14px; }
    .lightbox-close { top: 12px; right: 12px; }
}