/*
-----------
About Page & Homepage Additions
-----------
*/

/*
-----------
NAV — base layout: logo left, links right on all pages
-----------
*/
.site-nav {
    display: flex !important;
    align-items: center;
    justify-content: space-between;
}

.nav-toggle {
    display: none;
    width: 42px;
    height: 42px;
    border: 1px solid rgba(216,44,46,0.5);
    border-radius: 8px;
    background: rgba(216,44,46,0.08);
    color: #fff;
    cursor: pointer;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    gap: 5px;
}
.nav-toggle__bar {
    width: 18px;
    height: 2px;
    background: currentColor;
    border-radius: 2px;
    transition: transform 0.2s ease, opacity 0.2s ease;
}
.nav-toggle[aria-expanded="true"] .nav-toggle__bar:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] .nav-toggle__bar:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] .nav-toggle__bar:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/*
-----------
NAV — inline row layout for all page classes
-----------
*/
.home-page .nav__links,
.about-page .nav__links,
.workflow-page .nav__links,
.projects-page .nav__links {
    position: static !important;
    transform: none !important;
    top: auto !important;
    display: flex;
    align-items: center;
    gap: 4px;
    flex-direction: row;
    background: none;
    box-shadow: none;
    padding: 0;
    margin: 0;
    list-style: none;
}

/*
-----------
NAV — red pill links on all pages
-----------
*/
.home-page .nav__link,
.about-page .nav__link,
.workflow-page .nav__link,
.projects-page .nav__link {
    font-family: var(--font-condensed);
    font-size: 0.82rem;
    font-weight: 700;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--red);
    text-decoration: none;
    padding: 7px 16px;
    border-radius: 20px;
    border: 1.5px solid rgba(216,44,46,0.4);
    transition: color 0.2s, border-color 0.2s, background 0.2s;
}
.home-page .nav__link:hover,
.about-page .nav__link:hover,
.workflow-page .nav__link:hover,
.projects-page .nav__link:hover {
    color: #fff;
    background: var(--red);
    border-color: var(--red);
}
.about-page .nav__link--active {
    color: #fff;
    background: var(--red);
    border-color: var(--red);
}

/*
-----------
NAV — homepage extra visibility on transparent background
Brighter border and subtle glow so links read against dark hero
-----------
*/
.home-page .nav__link {
    color: #ff5457;
    border-color: rgba(255,60,63,0.65);
    background: rgba(255,60,63,0.07);
    text-shadow: 0 0 10px rgba(255,60,63,0.35);
    padding: 7px 18px;
}
.home-page .site-nav.nav--scrolled .nav__link {
    color: var(--red);
    border-color: rgba(216,44,46,0.5);
    background: rgba(216,44,46,0.06);
    text-shadow: none;
}

/*
-----------
NAV — homepage: transparent until .nav--scrolled added by JS
-----------
*/
.home-page .site-nav {
    background: transparent;
    border-bottom: 1px solid transparent;
    transition: background 0.3s, border-color 0.3s, backdrop-filter 0.3s;
}
.home-page .site-nav.nav--scrolled {
    background: rgba(10,10,10,0.95);
    border-bottom: 1px solid rgba(255,255,255,0.06);
    backdrop-filter: blur(8px);
}

/*
-----------
NAV — solid dark bg on all non-home pages
-----------
*/
.about-page .site-nav,
.workflow-page .site-nav,
.projects-page .site-nav {
    background: rgba(10,10,10,0.97);
    border-bottom: 1px solid rgba(255,255,255,0.07);
}

/*
-----------
About page — base
-----------
*/
.about-page {
    background: #f5f5f0;
    color: #111;
    font-family: 'Barlow', sans-serif;
}

/*
-----------
About — page header
-----------
*/
.about-header {
    background: #0a0a0a;
    padding: calc(var(--nav-h) + 52px) 0 52px;
}
.about-header__inner {
    max-width: 80%;
    margin: 0 auto;
}
.about-header__label {
    font-family: var(--font-condensed);
    font-size: 0.78rem;
    font-weight: 600;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: rgba(255,255,255,0.4);
    display: block;
    margin-bottom: 12px;
}
.about-header__title {
    font-family: var(--font-condensed);
    font-size: clamp(3rem, 7vw, 5.5rem);
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: #fff;
    line-height: 0.95;
    margin-bottom: 20px;
}
.about-header__role {
    font-family: var(--font-condensed);
    font-size: clamp(1rem, 1.6vw, 1.3rem);
    font-weight: 700;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: #fff;
    background: var(--red);
    display: inline-block;
    padding: 6px 18px 5px;
    margin-top: 8px;
}
.about-header__rule {
    width: 100%;
    height: 1px;
    background: rgba(255,255,255,0.08);
    margin-top: 40px;
}

/*
-----------
About — sections
-----------
*/
.about-section {
    padding: 64px 0;
    border-bottom: 1px solid rgba(0,0,0,0.1);
}
.about-section--bio    { background: #f5f5f0; }
.about-section--skills { background: #eceae3; }
.about-section--cta    { background: #0a0a0a; border-bottom: none; }

.about-container {
    max-width: 80%;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 140px 1fr;
    gap: 0;
    align-items: start;
}
.about-section__meta {
    position: sticky;
    top: 130px;
    padding-right: 32px;
    padding-top: 4px;
}
.about-section__num {
    font-family: var(--font-condensed);
    font-size: 0.875rem;
    font-weight: 600;
    letter-spacing: 0.2em;
    color: #666;
    display: block;
    margin-bottom: 4px;
}
.about-section__label {
    font-family: var(--font-condensed);
    font-size: 0.95rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: #111;
    line-height: 1.3;
}
.about-section__label span {
    font-weight: 400;
    font-size: 0.8rem;
    letter-spacing: 0.15em;
    color: #555;
    display: block;
    margin-top: 2px;
}
.about-section__body { min-width: 0; }
.about-section__heading {
    font-family: var(--font-condensed);
    font-size: clamp(1.3rem, 2.2vw, 1.75rem);
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: #111;
    margin-bottom: 10px;
}
.about-rule {
    display: block;
    width: 100%;
    height: 1px;
    background: rgba(0,0,0,0.15);
    border: none;
    margin: 10px 0 24px;
}
.about-text {
    font-size: 1rem;
    font-weight: 400;
    color: #333;
    line-height: 1.8;
    margin-bottom: 18px;
}

/*
-----------
About — skills grid
-----------
*/
.about-skills {
    list-style: none;
    padding: 0;
    margin: 24px 0 0;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 12px;
}
.about-skill {
    display: flex;
    flex-direction: column;
    gap: 6px;
    padding: 18px 16px;
    border-radius: 6px;
    border: 1px solid rgba(0,0,0,0.1);
    background: rgba(255,255,255,0.7);
    transition: border-color 0.2s, transform 0.2s, box-shadow 0.2s;
}
.about-skill:hover {
    border-color: rgba(0,0,0,0.25);
    transform: translateY(-2px);
    box-shadow: 0 4px 20px rgba(0,0,0,0.08);
}
.about-skill__icon { font-size: 0.7rem; }
.about-skill--design   .about-skill__icon { color: var(--red); }
.about-skill--research .about-skill__icon { color: #16a34a; }
.about-skill--code     .about-skill__icon { color: #2563eb; }
.about-skill--access   .about-skill__icon { color: #7c3aed; }
.about-skill__name {
    font-family: var(--font-condensed);
    font-size: 1rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    color: #111;
    display: block;
}
.about-skill__type {
    font-family: var(--font-condensed);
    font-size: 0.68rem;
    font-weight: 600;
    letter-spacing: 0.14em;
    text-transform: uppercase;
}
.about-skill--design   .about-skill__type { color: var(--red); }
.about-skill--research .about-skill__type { color: #15803d; }
.about-skill--code     .about-skill__type { color: #1d4ed8; }
.about-skill--access   .about-skill__type { color: #6d28d9; }

/*
-----------
About — CTA section
-----------
*/
.about-cta {
    max-width: 80%;
    margin: 0 auto;
    text-align: center;
    padding: 20px 0;
}
.about-cta__heading {
    font-family: var(--font-condensed);
    font-size: clamp(1.8rem, 3.5vw, 2.8rem);
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: #fff;
    margin-bottom: 12px;
}
.about-cta__sub {
    font-size: 1rem;
    font-weight: 300;
    color: rgba(255,255,255,0.5);
    margin-bottom: 32px;
    line-height: 1.7;
}
.about-cta__links {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
}

/*
-----------
About — scroll to top
-----------
*/
.about-page .scroll-top {
    position: fixed;
    bottom: 28px;
    right: 28px;
    z-index: 9999;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 3px;
    width: 54px;
    height: 54px;
    border-radius: 10px;
    border: 1px solid rgba(255,255,255,0.2);
    background: rgba(12,12,12,0.95);
    color: #fff;
    cursor: pointer;
    backdrop-filter: blur(12px);
    transition: background 0.2s, transform 0.2s, border-color 0.2s;
}
.about-page .scroll-top:hover {
    background: var(--red);
    border-color: var(--red);
    transform: translateY(-3px);
}
.about-page .scroll-top[hidden] { display: none !important; }
.about-page .scroll-top__label {
    font-family: var(--font-condensed);
    font-size: 0.52rem;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: inherit;
}

/*
-----------
Homepage — teaser strip
Red bottom border separates from footer
-----------
*/
.about-teaser {
    background: #161616;
    border-top: 1px solid rgba(255,255,255,0.08);
    border-bottom: 3px solid var(--red);
    padding: 52px 0;
}
.about-teaser__inner {
    max-width: 860px;
    margin: 0 auto;
    padding: 0 40px;
    display: grid;
    grid-template-columns: 1fr auto;
    align-items: center;
    gap: 40px;
}
.about-teaser__text {
    display: flex;
    flex-direction: column;
    gap: 10px;
}
.about-teaser__label {
    font-family: var(--font-condensed);
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: var(--red);
}
.about-teaser__bio {
    font-size: 1rem;
    font-weight: 300;
    color: rgba(255,255,255,0.75);
    line-height: 1.75;
    max-width: 560px;
}
.about-teaser__cta { flex-shrink: 0; }

/*
-----------
Homepage — right panel bio wrap
Dark scrim with red left border over photo
-----------
*/
.hero__right-bio-wrap {
    background: rgba(0,0,0,0.6);
    border-left: 2px solid var(--red);
    backdrop-filter: blur(4px);
    padding: 16px 18px;
    margin-bottom: 20px;
    border-radius: 0 4px 4px 0;
}
.hero__right-bio {
    font-size: clamp(0.92rem, 1.1vw, 1rem);
    font-weight: 500;
    color: #fff;
    line-height: 1.7;
    margin: 0;
    max-width: 280px;
}

/*
-----------
Responsive
-----------
*/
@media (max-width: 1100px) {
    .about-container { max-width: 90%; }
    .about-header__inner { max-width: 90%; }
    .about-cta { max-width: 90%; }
}
@media (max-width: 900px) {
    .about-container {
        grid-template-columns: 1fr;
        max-width: 90%;
        gap: 12px;
    }
    .about-section__meta {
        position: static;
        margin-bottom: 8px;
        display: flex;
        align-items: baseline;
        gap: 10px;
        padding-right: 0;
    }
    .about-skills { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px) {
    .about-header { padding: calc(var(--nav-h) + 32px) 0 36px; }
    .about-header__inner { max-width: 94%; }
    .about-teaser__inner {
        grid-template-columns: 1fr;
        gap: 24px;
        padding: 0 24px;
    }
    .about-cta__links { flex-direction: column; align-items: center; }

    .home-page .nav-toggle,
    .about-page .nav-toggle,
    .workflow-page .nav-toggle,
    .projects-page .nav-toggle {
        display: inline-flex;
        color: var(--red);
    }

    .home-page .nav__links,
    .about-page .nav__links,
    .workflow-page .nav__links,
    .projects-page .nav__links {
        position: absolute !important;
        top: calc(100% + 8px) !important;
        left: auto;
        right: 12px;
        width: min(240px, 84vw);
        display: none !important;
        flex-direction: column;
        align-items: stretch;
        gap: 8px;
        padding: 12px;
        border-radius: 10px;
        background: rgba(10,10,10,0.98);
        border: 1px solid rgba(255,255,255,0.12);
        box-shadow: 0 10px 28px rgba(0,0,0,0.35);
        z-index: 22;
    }

    .home-page .nav__links.is-open,
    .about-page .nav__links.is-open,
    .workflow-page .nav__links.is-open,
    .projects-page .nav__links.is-open {
        display: flex !important;
    }

    .home-page .nav__link,
    .about-page .nav__link,
    .workflow-page .nav__link,
    .projects-page .nav__link {
        font-size: 0.84rem;
        letter-spacing: 0.12em;
        padding: 10px 12px;
        border: none;
        border-radius: 6px;
        background: transparent;
        color: rgba(255,255,255,0.92);
        text-align: left;
    }
    .home-page .nav__link:hover,
    .about-page .nav__link:hover,
    .workflow-page .nav__link:hover,
    .projects-page .nav__link:hover {
        background: rgba(216,44,46,0.16);
        color: #fff;
    }

    .case-study-page .cs-nav-toggle {
        display: inline-flex !important;
    }
    .case-study-page .nav__links {
        display: none !important;
    }
    .case-study-page .nav__links.is-open {
        display: flex !important;
    }
}
@media (max-width: 520px) {
    .home-page .site-nav,
    .about-page .site-nav,
    .workflow-page .site-nav,
    .projects-page .site-nav {
        padding: 10px 12px;
    }
    .home-page .nav__links,
    .about-page .nav__links,
    .workflow-page .nav__links,
.projects-page .nav__links {
        gap: 6px;
    }
    .home-page .nav__link,
    .about-page .nav__link,
    .workflow-page .nav__link,
.projects-page .nav__link {
        font-size: 0.7rem;
        letter-spacing: 0.1em;
        padding: 6px 10px;
    }
}
@media (max-width: 360px) {
    .home-page .nav__links,
    .about-page .nav__links,
    .workflow-page .nav__links,
.projects-page .nav__links {
        gap: 4px;
    }
    .home-page .nav__link,
    .about-page .nav__link,
    .workflow-page .nav__link,
.projects-page .nav__link {
        font-size: 0.64rem;
        letter-spacing: 0.08em;
        padding: 5px 8px;
    }
}
@media (max-width: 480px) {
    .about-skills { grid-template-columns: 1fr 1fr; }
    .about-container { max-width: 94%; }
    .about-cta { max-width: 94%; }
}

@media (hover: none) and (pointer: coarse) {
    .proj-card:focus,
    .proj-card__link:focus,
    .proj-card__tag:focus,
    .cs-all-projects-btn:focus,
    .cs-tool__link:focus,
    .nav__link:focus,
    .nav__back:focus,
    .btn-outline:focus {
        outline: none !important;
        box-shadow: none !important;
    }
}