/* About Page — DESIGN.md token layer */

/* ── About Hero ──────────────────────────────────────────── */
.about-hero {
    padding: 12rem 0 7rem;
    min-height: 60vh;
    display: flex;
    align-items: center;
    background-color: var(--primary);
    text-align: center;
}

/* inherits dot grid + glow from .hero in styles.css */

/* ── Timeline company logo layout ────────────────────────── */
.timeline-header {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    margin-bottom: 1rem;
}

.company-logo {
    width: 44px;
    min-width: 44px;
    max-width: 44px;
    height: 44px;
    border-radius: 8px;
    object-fit: contain;
    background: var(--bg);
    border: 1px solid var(--border);
    padding: 4px;
    flex-shrink: 0;
    flex-grow: 0;
}

/* fallback initials badge for own company */
.company-logo--initials {
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--accent), var(--accent-end));
    color: white;
    font-family: 'Space Grotesk', sans-serif;
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    border: none;
    padding: 0;
}

.timeline-header > div:not(.company-logo) {
    flex: 1;
    min-width: 0;
}

.role-type {
    display: inline-block;
    font-size: 0.7rem;
    font-weight: 600;
    color: var(--accent);
    background: var(--accent-light);
    border-radius: 3px;
    padding: 1px 6px;
    margin-left: 0.4rem;
    vertical-align: middle;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* ── Section shared ──────────────────────────────────────── */
.section-rule {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 2rem;
}

.section-rule::before {
    content: '';
    flex: 1;
    height: 1px;
    background: linear-gradient(to right, var(--accent), transparent);
    opacity: 0.4;
}

.section-rule-num {
    font-family: 'Inter Tight', sans-serif;
    font-size: 0.65rem;
    font-weight: 700;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--accent);
    opacity: 0.7;
}

.section-label {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--accent);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    display: block;
    margin-bottom: 0.5rem;
}

/* ── About Intro ─────────────────────────────────────────── */
.about-intro {
    padding: 5rem 0;
    background: var(--bg);
}

.profile-container {
    display: flex;
    flex-wrap: wrap;
    gap: 4rem;
    align-items: flex-start;
}

.profile-content {
    flex: 2;
    min-width: 300px;
}

.profile-content h2 {
    font-family: 'Inter Tight', sans-serif;
    font-size: clamp(1.75rem, 3.5vw, 2.5rem);
    font-weight: 800;
    letter-spacing: -0.04em;
    line-height: 1.1;
    margin-bottom: 1.25rem;
    color: var(--primary);
}

.profile-content p {
    font-size: 1.05rem;
    line-height: 1.75;
    color: var(--body-muted);
    margin-bottom: 1.25rem;
}

.cta-buttons {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    margin-top: 2rem;
    justify-content: center;
}

.profile-stats {
    flex: 1;
    min-width: 220px;
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.stat-item {
    background: var(--bg-soft);
    border: 1px solid var(--border);
    padding: 1.75rem 1.5rem;
    border-radius: 10px;
    text-align: center;
    transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
    position: relative;
    overflow: hidden;
}

.stat-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(to right, var(--accent), var(--accent-end));
    opacity: 0;
    transition: opacity 0.25s ease;
}

.stat-item:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(0,0,0,0.08);
    border-color: var(--accent-border);
}

.stat-item:hover::before {
    opacity: 1;
}

.stat-number {
    display: block;
    font-family: 'Space Grotesk', sans-serif;
    font-size: 2.75rem;
    font-weight: 700;
    color: var(--primary);
    line-height: 1;
    margin-bottom: 0.4rem;
}

.stat-label {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--meta-soft);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* ── Buttons ─────────────────────────────────────────────── */
.btn {
    display: inline-block;
    padding: 0.7rem 1.75rem;
    border-radius: 6px;
    font-family: 'DM Sans', sans-serif;
    font-size: 0.9rem;
    font-weight: 500;
    text-align: center;
    cursor: pointer;
    border: 1.5px solid transparent;
    transition: var(--transition);
    text-decoration: none;
}

.primary-btn {
    background: var(--accent);
    color: white;
    border-color: var(--accent);
}

.primary-btn:hover {
    background: var(--accent-dark);
    border-color: var(--accent-dark);
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0,0,0,0.12);
}

.secondary-btn {
    background: transparent;
    color: var(--accent);
    border-color: var(--accent-border);
}

.secondary-btn:hover {
    border-color: var(--accent);
    color: var(--accent-dark);
    transform: translateY(-2px);
}

/* ── Skills Section — Editorial Redesign ──────────────────── */
.skills-section {
    padding: 5rem 0 0;
    background: var(--bg);
    border-top: 1px solid var(--border);
}

.skills-editorial-head {
    display: flex;
    align-items: flex-start;
    gap: 4rem;
    margin-bottom: 3rem;
    flex-wrap: wrap;
}

.skills-big-h {
    font-family: 'Inter Tight', sans-serif;
    font-size: clamp(2.8rem, 6vw, 5rem);
    font-weight: 800;
    letter-spacing: -0.04em;
    line-height: 1.0;
    color: var(--primary);
    flex: 1;
    min-width: 260px;
    margin: 0;
}

.skills-big-desc {
    flex: 1;
    min-width: 240px;
    font-size: 1.05rem;
    color: var(--meta-soft);
    line-height: 1.75;
    padding-top: 0.6rem;
    max-width: 460px;
}

/* ── Dark ticker strip ───────────────────────────────────── */
.skills-ticker {
    background: #0d0d1a;
    overflow: hidden;
    padding: 0.9rem 0;
    mask-image: linear-gradient(to right, transparent 0%, black 5%, black 95%, transparent 100%);
    -webkit-mask-image: linear-gradient(to right, transparent 0%, black 5%, black 95%, transparent 100%);
}

.skills-ticker-track {
    display: flex;
    align-items: center;
    width: max-content;
    animation: skills-ticker-scroll 38s linear infinite;
}

@keyframes skills-ticker-scroll {
    0%   { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

.t-item {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: rgba(255,255,255,0.45);
    padding: 0 1rem;
    white-space: nowrap;
}

.t-sep {
    color: var(--accent);
    opacity: 0.8;
    font-size: 0.9rem;
    flex-shrink: 0;
    padding: 0 0.1rem;
}

/* ── Editorial skill rows ────────────────────────────────── */
.skill-rows {
    padding-bottom: 5rem;
}

.skill-row {
    display: grid;
    grid-template-columns: 3.5rem 1fr;
    gap: 0 2rem;
    padding: 2.25rem 0;
    border-top: 1px solid var(--border);
    align-items: start;
}

.skill-row:last-child {
    border-bottom: 1px solid var(--border);
}

.skill-row-num {
    font-family: 'Inter Tight', sans-serif;
    font-size: 0.78rem;
    font-weight: 800;
    letter-spacing: 0.1em;
    color: var(--accent);
    opacity: 0.7;
    padding-top: 0.3rem;
    display: block;
}

.skill-row-body {
    /* column 2 */
}

/* Clip reveal wrapper */
.skill-title-clip {
    overflow: hidden;
    margin-bottom: 1.1rem;
}

.skill-row-title {
    font-family: 'Inter Tight', sans-serif;
    font-size: clamp(1.3rem, 2.5vw, 1.9rem);
    font-weight: 800;
    letter-spacing: -0.03em;
    color: var(--primary);
    margin: 0;
    line-height: 1.1;
    transform: translateY(110%);
    transition: transform 0.78s cubic-bezier(0.16, 1, 0.3, 1);
}

.skill-row.row-visible .skill-row-title {
    transform: translateY(0);
}

/* Staggered tag cloud */
.skill-cloud {
    display: flex;
    flex-wrap: wrap;
    gap: 0.45rem;
}

.skill-cloud span {
    background: var(--bg-soft);
    border: 1px solid var(--border);
    color: var(--body);
    border-radius: 4px;
    padding: 4px 11px;
    font-size: 0.82rem;
    font-weight: 500;
    font-family: 'DM Sans', sans-serif;
    opacity: 0;
    transform: translateY(7px);
    transition: opacity 0.4s ease var(--tag-delay, 0s),
                transform 0.4s ease var(--tag-delay, 0s),
                background 0.2s, border-color 0.2s, color 0.2s;
}

.skill-row.row-visible .skill-cloud span {
    opacity: 1;
    transform: translateY(0);
}

.skill-cloud span:hover {
    background: var(--accent-light);
    border-color: var(--accent-border);
    color: var(--accent-dark);
}

/* ── Responsive ──────────────────────────────────────────── */
@media (max-width: 640px) {
    .skills-editorial-head {
        flex-direction: column;
        gap: 1.5rem;
    }
    .skill-row {
        grid-template-columns: 2.5rem 1fr;
        gap: 0 1rem;
    }
    .skills-section {
        padding-top: 3.5rem;
    }
}

/* ── Experience / Timeline ───────────────────────────────── */
.experience-section {
    padding: 5rem 0;
    background: var(--bg);
}

.experience-section h2 {
    text-align: left;
    font-family: 'Inter Tight', sans-serif;
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 800;
    margin-bottom: 3rem;
    letter-spacing: -0.04em;
    line-height: 1.05;
}

.timeline {
    position: relative;
    max-width: 900px;
    margin: 0 auto;
}

.timeline::before {
    content: '';
    position: absolute;
    width: 1px;
    background: linear-gradient(to bottom, var(--accent), var(--accent-end));
    top: 0;
    bottom: 0;
    left: 44px;
    opacity: 0.3;
}

.timeline-item {
    padding: 0 0 2.5rem 80px;
    position: relative;
}

.timeline-marker {
    position: absolute;
    width: 14px;
    height: 14px;
    background: var(--accent);
    border-radius: 50%;
    left: 38px;
    top: 4px;
    box-shadow: 0 0 0 3px var(--accent-light), 0 0 0 4px var(--accent-border);
    z-index: 1;
}

.timeline-content {
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 1.5rem;
    transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.timeline-content:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 24px rgba(0,0,0,0.07);
}

.timeline-date {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--accent);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    margin-bottom: 0.4rem;
}

.timeline-content h3 {
    font-size: 1.05rem;
    margin-bottom: 0.2rem;
    color: var(--primary);
    letter-spacing: -0.01em;
}

.timeline-content h4 {
    font-size: 0.875rem;
    color: var(--meta-soft);
    font-weight: 500;
    margin-bottom: 0.9rem;
}

.timeline-content p {
    font-size: 0.9rem;
    color: var(--body-muted);
    margin-bottom: 0.75rem;
    line-height: 1.65;
}

.timeline-content ul {
    padding-left: 1.25rem;
    margin-bottom: 0.75rem;
}

.timeline-content ul li {
    font-size: 0.875rem;
    color: var(--body-muted);
    margin-bottom: 0.35rem;
    line-height: 1.55;
}

.skills-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
    margin-top: 1rem;
}

/* DESIGN.md tag spec: accent-light bg, accent-dark text, 3px radius */
.skills-tags span {
    background: var(--accent-light);
    color: var(--accent-dark);
    border-radius: 3px;
    padding: 2px 8px;
    font-size: 0.78rem;
    font-weight: 500;
    font-family: 'DM Sans', sans-serif;
}

.view-more-container {
    text-align: center;
    margin: 1.5rem 0 0.5rem;
}

.hidden-experience {
    display: none;
}

/* ── Clients Section — marquee redesign ──────────────────── */
.clients-section {
    padding: 5rem 0 0;
    background: var(--bg-soft);
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
    overflow: hidden;
}

.clients-intro {
    text-align: center;
    max-width: 680px;
    margin: 0 auto 3.5rem;
}

.section-kicker {
    display: inline-block;
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--accent);
    margin-bottom: 1rem;
}

.clients-intro h2 {
    font-family: 'Inter Tight', sans-serif;
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 800;
    letter-spacing: -0.04em;
    line-height: 1.1;
    color: var(--primary);
    margin-bottom: 1rem;
}

.clients-intro p {
    font-size: 1rem;
    color: var(--meta-soft);
    line-height: 1.7;
}

/* ── Marquee band ─────────────────────────────────────────── */
.marquee-band {
    padding: 1.5rem 0;
    border-top: 1px solid var(--border);
}

.marquee-band:last-child {
    padding-bottom: 3rem;
}

.marquee-eyebrow {
    display: block;
    text-align: center;
    font-size: 0.65rem;
    font-weight: 700;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--meta-soft);
    margin-bottom: 1rem;
}

.marquee-outer {
    overflow: hidden;
    mask-image: linear-gradient(to right, transparent 0%, black 8%, black 92%, transparent 100%);
    -webkit-mask-image: linear-gradient(to right, transparent 0%, black 8%, black 92%, transparent 100%);
}

.marquee-track {
    display: flex;
    gap: 0.75rem;
    width: max-content;
}

.marquee-track--left {
    animation: marquee-left 35s linear infinite;
}

.marquee-track--right {
    animation: marquee-right 38s linear infinite;
}

.marquee-outer:hover .marquee-track {
    animation-play-state: paused;
}

@keyframes marquee-left {
    0%   { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

@keyframes marquee-right {
    0%   { transform: translateX(-50%); }
    100% { transform: translateX(0); }
}

/* ── Individual pill ─────────────────────────────────────── */
.marquee-pill {
    display: inline-flex;
    align-items: center;
    gap: 0.55rem;
    padding: 0.5rem 1rem;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 999px;
    white-space: nowrap;
    transition: border-color 0.2s, box-shadow 0.2s;
    cursor: default;
    flex-shrink: 0;
}

.marquee-pill:hover {
    border-color: var(--accent-border);
    box-shadow: 0 0 0 3px var(--accent-light);
}

.marquee-pill img {
    width: 20px;
    height: 20px;
    object-fit: contain;
    border-radius: 3px;
    flex-shrink: 0;
}

.marquee-pill-initials {
    width: 20px;
    height: 20px;
    border-radius: 3px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    font-size: 0.5rem;
    font-weight: 800;
    color: #fff;
    letter-spacing: -0.02em;
    font-family: 'Space Grotesk', sans-serif;
}

.marquee-pill span {
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--body);
    font-family: 'DM Sans', sans-serif;
}

/* ── Achievements Section ────────────────────────────────── */
.achievements-section {
    padding: 5rem 0;
    background: var(--bg);
}

.achievements-section h2 {
    text-align: left;
    font-family: 'Inter Tight', sans-serif;
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 800;
    margin-bottom: 3rem;
    letter-spacing: -0.04em;
    line-height: 1.05;
}

.achievements-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: 1.5rem;
}

.achievement-item {
    background: var(--bg-soft);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 2rem 1.5rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease,
                opacity 0.55s ease var(--achiev-delay, 0s),
                translate 0.55s cubic-bezier(0.16, 1, 0.3, 1) var(--achiev-delay, 0s);
    position: relative;
    overflow: hidden;
    opacity: 0;
    translate: 0 28px;
}

.achievement-item.achiev-visible {
    opacity: 1;
    translate: 0 0;
}

.achievement-item::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 3px;
    background: linear-gradient(to right, var(--accent), var(--accent-end));
    opacity: 0;
    transition: opacity 0.25s ease;
}

.achievement-item:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(0,0,0,0.08);
    border-color: var(--accent-border);
}

.achievement-item:hover::before {
    opacity: 1;
}

.achievement-stat {
    font-family: 'Inter Tight', sans-serif;
    font-size: 3.25rem;
    font-weight: 800;
    line-height: 1;
    letter-spacing: -0.04em;
    background: linear-gradient(90deg, var(--accent), var(--accent-end));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 0.35rem;
}

.achievement-label {
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--meta-soft);
    margin-bottom: 1rem;
}

.achievement-item p {
    font-size: 0.875rem;
    color: var(--body-muted);
    line-height: 1.6;
}

/* ── CTA Section ─────────────────────────────────────────── */
.cta-section {
    padding: 5rem 0;
    background: var(--primary);
    color: white;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.cta-section::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse 70% 80% at 50% 0%, hsl(217, 82%, 20%) 0%, transparent 70%);
    pointer-events: none;
}

.cta-section .container {
    position: relative;
}

.cta-section h2 {
    font-family: 'Inter Tight', sans-serif;
    font-size: clamp(2.2rem, 5vw, 3.5rem);
    font-weight: 800;
    color: white;
    margin-bottom: 0.75rem;
    letter-spacing: -0.04em;
    line-height: 1.05;
}

.cta-section p {
    font-size: 1.1rem;
    color: rgba(255,255,255,0.65);
    margin-bottom: 2rem;
}

.cta-section .primary-btn {
    background: var(--accent);
    border-color: var(--accent);
    color: white;
}

.cta-section .primary-btn:hover {
    background: var(--accent-dark);
    border-color: var(--accent-dark);
}

.cta-section .secondary-btn {
    background: transparent;
    border-color: rgba(255,255,255,0.35);
    color: rgba(255,255,255,0.85);
}

.cta-section .secondary-btn:hover {
    border-color: white;
    color: white;
}

/* ── Current role highlight ──────────────────────────────── */
.timeline-item--current .timeline-content {
    border-color: var(--accent-border);
    background: linear-gradient(135deg, var(--bg) 0%, var(--accent-light) 100%);
}

.timeline-item--current .timeline-marker {
    background: linear-gradient(135deg, var(--accent), var(--accent-end));
    width: 18px;
    height: 18px;
    left: 35px;
    top: 2px;
    box-shadow: 0 0 0 4px var(--accent-light), 0 0 12px var(--accent);
}

.current-badge {
    display: inline-block;
    background: var(--accent);
    color: white;
    font-size: 0.65rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    padding: 1px 7px;
    border-radius: 999px;
    margin-left: 0.5rem;
    vertical-align: middle;
    animation: pulse-anim 2.5s ease infinite;
}

@keyframes pulse-anim {
    0%, 100% { opacity: 1; }
    50%       { opacity: 0.65; }
}

/* ── Responsive ──────────────────────────────────────────── */
@media (max-width: 992px) {
    .profile-container {
        flex-direction: column;
    }

    .profile-stats {
        flex-direction: row;
        width: 100%;
    }

    .timeline::before {
        left: 28px;
    }

    .timeline-item {
        padding-left: 60px;
    }

    .timeline-marker {
        left: 22px;
    }
}

@media (max-width: 768px) {
    .about-hero {
        padding: 8rem 0 4rem;
    }

    .profile-stats {
        flex-direction: column;
    }

    .client-categories,
    .achievements-grid {
        grid-template-columns: 1fr;
    }

    .cta-section h2 {
        font-size: 1.75rem;
    }
}

@media (max-width: 576px) {
    .timeline::before { left: 18px; }
    .timeline-item { padding-left: 44px; }
    .timeline-marker { left: 12px; width: 12px; height: 12px; }

    .about-hero h1 {
        font-size: 1.9rem;
    }
}