/* Про мене (резюме): перший екран із фото, швидкі факти, досвід стрічкою часу, навички, мови, вибрані проєкти. */

@property --ring-a { syntax: '<angle>'; inherits: false; initial-value: 0deg; }

/* ── Перший екран ── */
.ab-hero { position: relative; overflow: hidden; }
.grid-bg { position: absolute; inset: 0; background-image: linear-gradient(#1D1D18 1px, transparent 1px), linear-gradient(90deg, #1D1D18 1px, transparent 1px); background-size: 64px 64px; -webkit-mask-image: radial-gradient(ellipse at 70% 30%, #000 15%, transparent 72%); mask-image: radial-gradient(ellipse at 70% 30%, #000 15%, transparent 72%); pointer-events: none; }
.ab-hero__in { position: relative; display: flex; flex-wrap: wrap; align-items: center; gap: 48px 72px; padding-top: clamp(40px, 6vw, 88px); padding-bottom: clamp(48px, 7vw, 96px); }
.ab-hero__text { flex: 1.5 1 520px; min-width: 0; }
.ab-name { font-size: clamp(36px, 6.2vw, 92px); margin-top: 24px; overflow-wrap: break-word; }
.ab-hero--solo .ab-name { font-size: clamp(40px, 8vw, 120px); }
.ab-role { margin-top: 22px; font-size: clamp(13px, 1.2vw, 15px); letter-spacing: .08em; text-transform: uppercase; color: var(--accent); overflow-wrap: anywhere; }
.ab-bio { max-width: 600px; margin-top: 22px; font-size: clamp(17px, 1.5vw, 20px); }
.ab-bio p + p { margin-top: .8em; }
.ab-hero .btn-row { margin-top: 34px; }
.ab-social { display: flex; flex-wrap: wrap; gap: 4px 24px; margin-top: 26px; font-size: 13px; }
.ab-social a { display: inline-flex; align-items: center; gap: 6px; min-height: 44px; color: var(--muted); }
.ab-social a:hover { color: var(--accent); }

/* Фото: кругла рамка з дугою акцентного кольору, що повільно обходить контур */
.ab-photo { position: relative; flex: 0 1 400px; min-width: 0; width: 100%; max-width: 440px; margin: 10px; }
.ab-photo::after { content: ''; position: absolute; inset: -10px; border-radius: 46px; padding: 2px; background: conic-gradient(from var(--ring-a), transparent 0 50%, var(--accent) 82%, transparent 100%); -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0); -webkit-mask-composite: xor; mask: linear-gradient(#000 0 0) content-box exclude, linear-gradient(#000 0 0); animation: ab-ring 9s linear infinite; pointer-events: none; }
.ab-photo::before { content: ''; position: absolute; inset: -10px; border-radius: 46px; border: 1px solid var(--line-2); pointer-events: none; }
.ab-photo__frame { position: relative; aspect-ratio: 4 / 5; border-radius: 36px; overflow: hidden; background: var(--card-2); }
.ab-photo__frame img { width: 100%; height: 100%; object-fit: cover; }
.ab-photo__ph { position: absolute; inset: 0; display: grid; place-items: center; font-size: 13px; letter-spacing: .1em; text-transform: uppercase; color: var(--dim); }

/* ── Приклади для адміністратора (незаповнені блоки) ── */
.ab-hint { display: inline-flex; align-items: center; min-height: 44px; padding: 6px 16px; border-radius: 22px; border: 1px dashed var(--accent); color: var(--accent); font-size: 12px; line-height: 1.4; }
.ab-hero .ab-hint { margin-top: 20px; }
.ab-langs .ab-hint { margin-top: 20px; }
.ab-role.is-ph, .ab-bio.is-ph { color: var(--dim); }
.ab-bio.is-ph, .btn.is-ph { border-style: dashed; }
.ab-bio.is-ph { padding: 14px 18px; border: 1px dashed var(--line-3); border-radius: 18px; }
.btn.is-ph { color: var(--dim); cursor: default; }
.ab-photo.is-ph .ab-photo__frame { background: transparent; border: 1px dashed var(--line-3); }
.section.is-ph .tl, .section.is-ph .sk-grid, .section.is-ph .lg-list { opacity: .5; }
.section.is-ph .tl-body, .section.is-ph .sk { border-style: dashed; }

/* ── Швидкі факти ── */
.ab-facts { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); border-top: 1px solid var(--line); }
.ab-fact { display: flex; flex-direction: column; justify-content: flex-end; min-width: 0; padding: 32px 24px 32px 0; border-bottom: 1px solid var(--line); }
.ab-fact__val { font-family: var(--font-display); font-weight: 800; font-size: clamp(44px, 6vw, 80px); letter-spacing: -0.05em; line-height: 1; font-variant-numeric: tabular-nums; }
.ab-fact__val--text { font-size: clamp(26px, 3.2vw, 42px); letter-spacing: -0.03em; line-height: 1.1; overflow-wrap: anywhere; }
.ab-fact__label { margin-top: 10px; }

/* ── Досвід: стрічка часу, лінія наповнюється під час прокручування (about.js) ── */
.tl { --tl-x: 232px; position: relative; }
.tl-line { position: absolute; left: var(--tl-x); top: 12px; bottom: 12px; width: 2px; margin-left: -1px; border-radius: 2px; background: var(--line-2); overflow: hidden; }
.tl-fill { display: block; width: 100%; height: 100%; background: var(--accent); transform-origin: 50% 0; }
.motion .tl-fill { transform: scaleY(0); }
.tl-list { display: flex; flex-direction: column; gap: clamp(28px, 4vw, 48px); }
.tl-item { position: relative; display: grid; grid-template-columns: calc(var(--tl-x) - 40px) minmax(0, 1fr); column-gap: 80px; align-items: start; }
.tl-dot { position: absolute; left: var(--tl-x); top: 4px; width: 16px; height: 16px; margin-left: -8px; border-radius: 50%; background: var(--accent); border: 3px solid var(--bg); box-shadow: 0 0 0 1px var(--accent); transition: background-color .4s, box-shadow .4s; }
.motion .tl-item:not(.is-on) .tl-dot { background: var(--line-3); box-shadow: 0 0 0 1px var(--line-3); }
.tl-period { padding-top: 2px; font-size: 13px; letter-spacing: .06em; text-transform: uppercase; text-align: right; color: var(--muted); overflow-wrap: anywhere; }
.tl-body { min-width: 0; padding: clamp(22px, 2.6vw, 32px); border-radius: 28px; border: 1px solid var(--line); background: var(--card); transition: border-color .4s; }
.tl-item.is-on .tl-body:hover { border-color: var(--line-3); }
.tl-role { font-size: clamp(20px, 2.2vw, 26px); overflow-wrap: break-word; }
.tl-company { margin-top: 8px; font-weight: 700; }
.tl-text { margin-top: 14px; max-width: 640px; font-size: 16px; }

/* ── Навички ── */
.ab-skills { padding-top: 0; }
.sk-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 320px), 1fr)); gap: 20px; }
.sk { display: flex; flex-direction: column; gap: 18px; min-width: 0; padding: 28px; border-radius: 28px; border: 1px solid var(--line); background: var(--card); }
.sk-top { display: flex; justify-content: space-between; align-items: baseline; gap: 16px; }
.sk-name { font-size: clamp(19px, 2vw, 22px); min-width: 0; overflow-wrap: break-word; }
.sk-lvl { flex: none; font-size: 13px; color: var(--accent); font-variant-numeric: tabular-nums; }
.sk-bar { height: 8px; border-radius: 8px; background: #23231D; overflow: hidden; }
.sk-bar i { display: block; height: 100%; width: calc(var(--lvl) * 1%); border-radius: 8px; background: var(--accent); transition: width 1.2s var(--ease) .15s; }
.motion .sk:not(.is-in) .sk-bar i { width: 0; }
.sk .chip { white-space: normal; }

/* ── Мови ── */
.ab-langs { padding-top: 0; }
.ab-langs__in { display: flex; flex-wrap: wrap; gap: 32px 72px; align-items: flex-start; }
.ab-langs__head { flex: 1 1 320px; min-width: 0; }
.ab-langs__head .h2 { font-size: clamp(28px, 4vw, 48px); }
.lg-list { flex: 1.4 1 420px; min-width: 0; border-top: 1px solid var(--line); }
.lg { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 10px 24px; padding: 22px 0; border-bottom: 1px solid var(--line); }
.lg-name { font-size: clamp(20px, 2.4vw, 28px); }
.lg .chip { white-space: normal; color: var(--accent); border-color: color-mix(in srgb, var(--accent) 40%, transparent); }

/* ── Вибрані проєкти ── */
.ab-work { padding-top: 0; }
.pj-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 24px; }
.pj { display: flex; flex-direction: column; gap: 18px; height: 100%; padding: 20px; border-radius: 30px; border: 1px solid var(--line); background: var(--card); color: var(--text); transition: border-color .4s, transform .5s var(--ease); }
a.pj:hover { color: var(--text); border-color: var(--c, var(--accent)); transform: translateY(-6px); }
.pj .shot { --shot-h: 340px; }
.pj-info { display: flex; justify-content: space-between; align-items: flex-end; gap: 16px; padding: 0 6px; }
.pj-text { min-width: 0; }
.pj-meta { display: block; font-size: 12px; margin-bottom: 6px; }
.pj-name { font-size: clamp(22px, 2.4vw, 30px); overflow-wrap: anywhere; }
.pj-arrow { flex: none; width: 48px; height: 48px; border-radius: 50%; display: grid; place-items: center; background: var(--c, var(--accent)); color: var(--bg); transition: transform .5s var(--ease); }
.pj:hover .pj-arrow { transform: rotate(45deg) scale(1.08); }
.pj .chips { padding: 0 6px 6px; }

@keyframes ab-ring { to { --ring-a: 360deg; } }

@media (max-width: 900px) {
    .ab-hero__in { gap: 40px; }
    .ab-photo { max-width: 340px; }
    .tl { --tl-x: 8px; }
    .tl-item { display: block; padding-left: 36px; }
    .tl-period { text-align: left; padding-top: 3px; margin-bottom: 12px; }
    .pj .shot { --shot-h: 280px; }
}

@media (max-width: 720px) {
    .ab-hero .btn-row .btn { flex: 1 1 100%; }
    .ab-photo::before, .ab-photo::after { border-radius: 38px; }
    .ab-photo__frame { border-radius: 28px; }
    .ab-facts { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .ab-fact { padding: 24px 16px 24px 0; }
    .tl-body, .sk { border-radius: 24px; padding: 22px; }
    .pj-grid { grid-template-columns: minmax(0, 1fr); }
    .pj { border-radius: 24px; padding: 14px; }
    .pj .shot { --shot-h: 240px; }
}