/* Shimori Cyber unified visual system.
   Final presentation layer: typography, surfaces, accents, and actions. */

:root {
    --ui-radius: 8px;
    --ui-radius-compact: 6px;
    --ui-card-border: rgba(57, 61, 72, .78);
    --ui-card-border-hover: rgba(186, 114, 232, .5);
    --ui-panel-bg: rgba(14, 17, 24, .9);
    --ui-panel-bg-soft: rgba(11, 13, 19, .76);
    --ui-accent-line: linear-gradient(90deg, var(--gold), var(--purple));
    --ui-card-shadow: 0 14px 34px rgba(0, 0, 0, .16);
    --ui-card-shadow-hover: 0 20px 48px rgba(0, 0, 0, .24);
}

/* ---------- TYPE HIERARCHY ---------- */

.eyebrow,
.profile-kicker,
.card-category,
.card-meta,
.project-card-meta,
.writeup-meta,
.article-kicker,
.article-side-title,
.home-proof-label,
.article-discovery-kicker {
    color: var(--purple);
    font-size: .62rem;
    font-weight: 800;
    line-height: 1.3;
    text-transform: uppercase;
    letter-spacing: .16em;
}

.section-heading h2,
.about-background-grid h2,
.direction-panel h2,
.contact-panel h2,
.cta-section h2 {
    color: var(--text-primary);
    font-family: var(--font-display);
    font-size: clamp(2rem, 3.25vw, 3.25rem);
    font-weight: 400;
    line-height: 1.04;
    letter-spacing: -.015em;
}

.page-hero h1 {
    font-size: clamp(2.65rem, 5.2vw, 4.9rem);
    line-height: 1.01;
    letter-spacing: -.018em;
}

.section-heading-copy,
.page-hero-description {
    color: var(--text-secondary);
    font-size: .9rem;
    line-height: 1.62;
}

.card-body h3,
.project-card h2,
.writeup-card h3,
.proof-card h3,
.skill-proof-card h2,
.contact-links-panel h2,
.article-related-card h3,
.article-channel-thread h3 {
    color: var(--text-primary);
    font-family: var(--font-display);
    font-weight: 400;
    line-height: 1.15;
}

.card-body h3,
.project-card h2,
.writeup-card h3,
.proof-card h3 {
    font-size: clamp(1.22rem, 1.7vw, 1.55rem);
}

.skill-proof-card h2,
.contact-links-panel h2 {
    font-size: clamp(1.35rem, 2vw, 1.7rem);
}

/* ---------- COMMON SECTION HEADING ---------- */

.section-heading {
    gap: 28px;
}

.section-heading > div:first-child {
    max-width: 760px;
}

.section-heading .eyebrow {
    margin-bottom: 8px;
}

.section-heading > .text-link {
    flex: 0 0 auto;
    margin-top: 0;
    margin-bottom: 3px;
}

/* ---------- COMMON CARD SURFACE ---------- */

.content-card,
.project-card,
.writeup-card,
.proof-card,
.skill-proof-card,
.skill-category-card,
.focus-card,
.contact-card,
.contact-identity,
.contact-links-panel,
.contact-reason-chip,
.process-card,
.article-side-card,
.article-discovery,
.article-channel-more,
.article-library-nav-link,
.article-library-index {
    border-color: var(--ui-card-border);
    border-radius: var(--ui-radius);
    box-shadow: var(--ui-card-shadow);
}

.content-card,
.project-card,
.writeup-card,
.proof-card,
.skill-proof-card,
.skill-category-card,
.focus-card,
.contact-card,
.contact-identity,
.contact-links-panel,
.contact-reason-chip,
.process-card {
    background:
        linear-gradient(180deg, rgba(255,255,255,.018), transparent 38%),
        var(--ui-panel-bg);
}

@media (hover: hover) and (pointer: fine) {
    .content-card:hover,
    .project-card:hover,
    .writeup-card:hover,
    .proof-card:hover,
    .skill-proof-card:hover,
    .skill-category-card:hover,
    .focus-card:hover,
    .contact-card:hover,
    .contact-reason-chip:hover,
    .process-card:hover {
        border-color: var(--ui-card-border-hover);
        box-shadow: var(--ui-card-shadow-hover);
    }
}

/* One accent language on card families. */
.content-card,
.project-card,
.writeup-card,
.proof-card,
.skill-proof-card,
.contact-card {
    position: relative;
}

.content-card::before,
.project-card::before,
.writeup-card::before,
.proof-card::before,
.skill-proof-card::before,
.contact-card::before {
    content: "";
    position: absolute;
    z-index: 3;
    top: -1px;
    left: 22px;
    width: 52px;
    height: 2px;
    background: var(--ui-accent-line);
    opacity: .82;
    pointer-events: none;
}

/* Avoid duplicate/competing accent treatment on compact forum rows. */
.projects-grid.index-view-compact .project-card::before,
.writeups-grid.index-view-compact .writeup-card::before {
    left: 0;
    top: 0;
    bottom: 0;
    width: 2px;
    height: auto;
}

/* ---------- CARD CONTENT RHYTHM ---------- */

.card-body,
.project-card-body,
.writeup-card-body,
.proof-card,
.skill-proof-card,
.contact-card {
    padding: 22px;
}

.card-body,
.project-card-body,
.writeup-card-body,
.skill-proof-card,
.contact-card {
    display: flex;
    flex-direction: column;
}

.card-body p:not(.card-category):not(.card-meta),
.project-card-body > p,
.writeup-card-body > p,
.proof-card p,
.skill-proof-card > p,
.contact-card > div > p:not(.eyebrow) {
    margin-top: 10px;
    color: var(--text-secondary);
    font-size: .84rem;
    line-height: 1.58;
}

.card-category,
.card-meta,
.project-card-meta,
.writeup-meta {
    margin-bottom: 8px;
}

.card-body > .text-link,
.project-card-body > .text-link,
.writeup-card-body .text-link,
.proof-card > .text-link,
.skill-proof-card > .text-link,
.contact-card .text-link {
    margin-top: auto;
    padding-top: 16px;
}

/* ---------- ACTIONS ---------- */

.button {
    min-height: 42px;
    padding-inline: 20px;
    border-radius: var(--ui-radius-compact);
    font-size: .68rem;
    font-weight: 750;
    letter-spacing: .11em;
}

.text-link {
    color: var(--gold);
    font-size: .68rem;
    font-weight: 800;
    letter-spacing: .085em;
}

.hero-actions,
.compact-actions,
.article-end-nav {
    gap: 10px;
}

/* ---------- PROFILE / EVIDENCE ---------- */

.profile-overlap-panel {
    border-radius: 10px;
    border-color: rgba(215, 173, 97, .32);
    box-shadow: 0 20px 56px rgba(0,0,0,.3);
}

.profile-fact {
    padding: 12px 14px;
    border-left: 2px solid var(--gold);
    border-radius: 0 var(--ui-radius-compact) var(--ui-radius-compact) 0;
    background: rgba(18,21,29,.66);
}

.skill-proof-code,
.capability-icon span {
    border-radius: 7px;
}

.skill-proof-tags span,
.project-tech span,
.tool-cloud span,
.article-related-topics span {
    border-radius: 999px;
    background: rgba(7, 9, 13, .64);
}

/* ---------- INDEX / FORUM CONTROLS ---------- */

.shimori-filter-frame,
.index-summary-strip,
.index-search,
.index-select-wrap,
.index-view-button,
.index-status-filter,
.index-clear,
.project-filter,
.writeup-filter {
    border-radius: var(--ui-radius-compact);
}

.shimori-filter-frame {
    border-color: rgba(186,114,232,.34);
    background:
        linear-gradient(90deg, rgba(186,114,232,.05), transparent 26%, transparent 74%, rgba(215,173,97,.04)),
        rgba(10,12,18,.9);
}

.index-summary-strip {
    border-color: var(--ui-card-border);
}

.index-summary-item strong {
    color: var(--gold);
}

.index-view-button.is-active,
.index-status-filter.is-active,
.project-filter.is-active,
.writeup-filter.is-active {
    color: #08090c;
    border-color: var(--gold);
    background: var(--gold);
}

/* ---------- ARTICLE / THREAD SURFACES ---------- */

.article-threadbar,
.article-content,
.article-side-card,
.article-discovery,
.article-channel-more,
.article-library-nav-link,
.article-library-index {
    border-radius: var(--ui-radius);
}

body[data-content-type="writeup"] .article-content {
    border-color: var(--ui-card-border);
    border-left: 2px solid rgba(215,173,97,.46);
    background:
        linear-gradient(180deg, rgba(255,255,255,.018), transparent 180px),
        rgba(9,11,16,.82);
    box-shadow: var(--ui-card-shadow);
}

.article-callout {
    border-radius: var(--ui-radius-compact);
}

.article-channel-thread,
.article-related-card {
    border-radius: var(--ui-radius-compact);
}

.article-channel-thread-list {
    border-radius: var(--ui-radius-compact);
}

/* ---------- FOOTER ---------- */

.site-footer {
    background:
        linear-gradient(180deg, rgba(186,114,232,.018), transparent 45%),
        #05070a;
}

.footer-inner {
    padding-bottom: 34px;
}

.footer-bottom {
    padding-block: 17px;
    font-size: .72rem;
}

/* ---------- RESPONSIVE ---------- */

@media (max-width: 900px) {
    .section-heading {
        align-items: flex-start;
        flex-direction: column;
        gap: 12px;
    }

    .section-heading > .text-link {
        margin-bottom: 0;
    }

    .page-hero h1 {
        font-size: clamp(2.35rem, 8vw, 4rem);
    }
}

@media (max-width: 760px) {
    .card-body,
    .project-card-body,
    .writeup-card-body,
    .proof-card,
    .skill-proof-card,
    .contact-card {
        padding: 20px;
    }

    .section-heading h2,
    .about-background-grid h2,
    .direction-panel h2,
    .contact-panel h2,
    .cta-section h2 {
        font-size: clamp(1.85rem, 8vw, 2.6rem);
    }

    .button {
        min-height: 42px;
        padding-inline: 17px;
    }
}


.contact-identity h2 {
    margin-top: 10px;
    color: var(--text-primary);
    font-family: var(--font-display);
    font-size: clamp(2.2rem, 4vw, 3.6rem);
    font-weight: 400;
    line-height: 1.08;
}


/* Accessibility-sized compact navigation controls. */
.home-section-nav button,
.page-section-nav button,
.article-chapter-nav button {
    width: 44px;
    height: 44px;
    min-width: 44px;
    min-height: 44px;
}


/* ---------- RENDERING PERFORMANCE ---------- */

@media (min-width: 761px) {
    .home-content-screen,
    .home-capabilities-screen,
    body.sectioned-page main > .section[data-page-screen],
    .article-channel-more,
    .article-discovery {
        content-visibility: auto;
        contain-intrinsic-size: auto 900px;
    }
}