/* Сайт-резюме — cupivan.ru */

/* --- Переменные темы --- */
:root {
	--bg: #ffffff;
	--bg-alt: #f5f6f8;
	--fg: #1c1e21;
	--muted: #6b7280;
	--accent: #2563eb;
	--border: #e4e6eb;
	--shadow: 0 1px 3px rgba(0, 0, 0, .06), 0 8px 24px rgba(0, 0, 0, .04);
	--radius: 14px;
	--max-width: 900px;
}

[data-theme="dark"] {
	--bg: #16181d;
	--bg-alt: #1e2128;
	--fg: #e8eaed;
	--muted: #9aa0aa;
	--accent: #6ea8fe;
	--border: #2c3038;
	--shadow: 0 1px 3px rgba(0, 0, 0, .4), 0 8px 24px rgba(0, 0, 0, .3);
}

/* --- База --- */
*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
	margin: 0;
	background: var(--bg);
	color: var(--fg);
	font: 16px/1.6 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
	-webkit-font-smoothing: antialiased;
}

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

h1, h2, h3 { line-height: 1.25; margin: 0 0 .4em; }

ul { margin: 0; padding: 0; list-style: none; }

.muted { color: var(--muted); }

.container {
	max-width: var(--max-width);
	margin: 0 auto;
	padding: 0 20px;
}

/* --- Шапка --- */
.site-header {
	position: sticky;
	top: 0;
	z-index: 10;
	background: color-mix(in srgb, var(--bg) 88%, transparent);
	backdrop-filter: blur(10px);
	border-bottom: 1px solid var(--border);
}

.site-header__inner {
	max-width: var(--max-width);
	margin: 0 auto;
	padding: 10px 20px;
	display: flex;
	align-items: center;
	gap: 16px;
}

.logo { font-weight: 700; color: var(--fg); white-space: nowrap; }

.nav { display: flex; gap: 14px; margin-left: auto; flex-wrap: wrap; }
.nav a { color: var(--muted); font-size: 14px; padding: 4px 2px; }
.nav a:hover, .nav a.is-active { color: var(--accent); text-decoration: none; }
.nav a.is-active { font-weight: 600; }

.actions { display: flex; gap: 6px; }

.icon-btn {
	background: transparent;
	border: 1px solid var(--border);
	color: var(--fg);
	border-radius: 10px;
	width: 36px;
	height: 36px;
	font-size: 16px;
	cursor: pointer;
	transition: background .15s, border-color .15s;
}
.icon-btn:hover { background: var(--bg-alt); }
.nav-toggle { display: none; }

/* --- Профиль --- */
.hero {
	display: flex;
	gap: 24px;
	align-items: center;
	padding: 48px 0 8px;
}

.avatar {
	width: 120px;
	height: 120px;
	border-radius: 50%;
	object-fit: cover;
	flex: 0 0 auto;
	box-shadow: var(--shadow);
}

.avatar--placeholder {
	display: grid;
	place-items: center;
	background: var(--bg-alt);
	border: 1px solid var(--border);
	font-size: 44px;
	font-weight: 700;
	color: var(--muted);
}

.hero__name { font-size: clamp(28px, 5vw, 40px); }
.hero__position { color: var(--accent); font-weight: 600; margin: 0 0 .6em; }
.hero__summary { margin: 0 0 1em; color: var(--muted); }
.hero__total { margin: 0 0 1em; font-size: 14px; }

.hero__links { display: flex; flex-wrap: wrap; gap: 8px 18px; font-size: 14px; }

/* --- Секции --- */
.section { padding: 36px 0; border-top: 1px solid var(--border); }
.section__title {
	font-size: 14px;
	text-transform: uppercase;
	letter-spacing: .08em;
	color: var(--muted);
	margin-bottom: 20px;
}

.prose p { margin: 0 0 1em; }

/* --- Таймлайн --- */
.timeline { display: flex; flex-direction: column; gap: 24px; }

.timeline__item { display: grid; grid-template-columns: 160px 1fr; gap: 20px; }
.timeline__item--plain { grid-template-columns: 1fr; }

.timeline__meta { color: var(--muted); font-size: 14px; }

.timeline__title { font-size: 17px; margin-bottom: .1em; }
.timeline__subtitle { color: var(--accent); font-weight: 600; margin: 0 0 .6em; font-size: 14px; }

.bullets { list-style: disc; padding-left: 20px; margin: .5em 0; }
.bullets li { margin-bottom: .3em; }

/* --- Карточки проектов --- */
.cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 16px; }

.card {
	background: var(--bg-alt);
	border: 1px solid var(--border);
	border-radius: var(--radius);
	padding: 18px;
}

.card__title { font-size: 16px; }
.card__period { font-size: 13px; margin: 0 0 .5em; }

/* --- Метки стека --- */
.chips { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 10px; }
.chip {
	font-size: 12px;
	padding: 3px 10px;
	border-radius: 999px;
	background: color-mix(in srgb, var(--accent) 12%, transparent);
	color: var(--accent);
}

/* --- Навыки --- */
.skills { display: flex; flex-direction: column; gap: 10px; }
.skills__group { display: flex; flex-wrap: wrap; align-items: baseline; gap: 4px 14px; }
.skills__group h3 {
	font-size: 14px;
	color: var(--muted);
	margin: 0;
	flex: 0 0 auto;
	min-width: 170px;
}
.skills__list { display: flex; flex-wrap: wrap; gap: 10px; }
.skills__group .chips { margin-top: 0; }

.skill { display: grid; grid-template-columns: 1fr 100px; align-items: center; gap: 10px; font-size: 14px; }
.skill__bar { height: 6px; border-radius: 999px; background: var(--bg-alt); border: 1px solid var(--border); overflow: hidden; }
.skill__bar i { display: block; height: 100%; background: var(--accent); border-radius: 999px; }

/* --- Контакты --- */
.contacts { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 14px; }
.contact { display: flex; flex-direction: column; }
.contact__label { font-size: 13px; }

/* --- Подвал --- */
.site-footer { border-top: 1px solid var(--border); padding: 24px 0; color: var(--muted); font-size: 14px; }
.site-footer .container { display: flex; justify-content: space-between; gap: 12px; }

.noscript { max-width: var(--max-width); margin: 0 auto; padding: 20px; }

/* --- Адаптив --- */
@media (max-width: 720px) {
	.nav {
		display: none;
		position: absolute;
		top: 100%;
		left: 0;
		right: 0;
		flex-direction: column;
		gap: 0;
		background: var(--bg);
		border-bottom: 1px solid var(--border);
		padding: 8px 20px;
	}
	.nav--open { display: flex; }
	.nav a { padding: 10px 0; }
	.nav-toggle { display: inline-block; }

	.hero { flex-direction: column; text-align: center; align-items: center; }
	.hero__links { justify-content: center; }

	.timeline__item { grid-template-columns: 1fr; gap: 6px; }
	.skill { grid-template-columns: 1fr 80px; }
}

/* --- Печать --- */
@media print {
	.site-header, .site-footer, .icon-btn { display: none; }
	.section { border: none; padding: 12px 0; page-break-inside: avoid; }
	body { font-size: 12pt; }
}