/* Figma: Desktop - 1 (node 2:1319) — Портфолио Рамиль */

:root {
  --bg: #080f17;
  --bg-elevated: #1e1e1e;
  --text: #d6dde6;
  --text-muted: rgba(214, 221, 230, 0.72);
  --accent: #a7ee43;
  --accent-text: #000a14;
  --border: rgba(214, 221, 230, 0.14);
  --radius: 16px;
  --radius-sm: 8px;
  --font-sans: "Plus Jakarta Sans", system-ui, sans-serif;
  --font-serif: "Source Serif 4", Georgia, serif;
  --pad-page: 96px;
  --pad-header: 24px;
  --pad-projects: 30px;
  --gap-section: 128px;
  --gap-hero: 96px;
  --gap-projects: 30px;
  --gap-card: 8px;
  --content-max: 1728px;
  --projects-max: 1860px;
  --hero-mock-w: 1024px;
  --hero-mock-h: 720px;
  --card-w: 600px;
  --thumb-h: 277px;
}

* {
  box-sizing: border-box;
}

html,
body {
  height: 100%;
}

body {
  margin: 0;
  font-family: var(--font-sans);
  font-weight: 500;
  color: var(--text);
  background: var(--bg);
}

a {
  color: inherit;
  text-decoration: none;
}

.page-bg {
  position: fixed;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(ellipse 90% 55% at 50% -5%, rgba(72, 110, 170, 0.4), transparent 58%),
    radial-gradient(ellipse 60% 40% at 80% 20%, rgba(45, 90, 140, 0.2), transparent 50%),
    var(--bg);
  pointer-events: none;
}

.page-pad {
  padding-left: var(--pad-page);
  padding-right: var(--pad-page);
}

.page-pad-narrow {
  padding-left: max(30px, calc((100% - var(--projects-max)) / 2));
  padding-right: max(30px, calc((100% - var(--projects-max)) / 2));
}

/* Header — Frame 3 */
.site-header {
  padding: var(--pad-header) 0;
}

.header-shell {
  max-width: var(--projects-max);
  margin: 0 auto;
  padding: 0 var(--pad-header);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 199px;
}

.logo-mark {
  display: inline-flex;
  color: var(--text);
  flex-shrink: 0;
}

.logo-icon {
  display: block;
}

.nav {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-left: auto;
}

.nav-link {
  font-size: 16px;
  font-weight: 400;
  line-height: 1.3;
  color: var(--text);
  transition: opacity 0.15s;
}

.nav-link:hover {
  opacity: 0.75;
}

/* Buttons */
.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 24px;
  border-radius: var(--radius-sm);
  background: var(--accent);
  color: var(--accent-text);
  font-size: 20px;
  font-weight: 600;
  line-height: 1.2;
  border: 1.5px solid transparent;
  white-space: nowrap;
  transition: filter 0.15s, transform 0.15s;
}

.btn-primary:hover {
  filter: brightness(1.06);
  transform: translateY(-1px);
}

.btn-sm {
  padding: 12px 24px;
  font-size: 20px;
  height: 48px;
}

/* Hero — container + content + ui */
.hero-block {
  padding-top: 48px;
  padding-bottom: var(--gap-section);
}

.hero-content {
  max-width: var(--content-max);
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--gap-hero);
}

.hero-heading {
  margin: 0;
  width: 100%;
  text-align: center;
  font-size: clamp(48px, 6.25vw, 120px);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.02em;
}

.hero-mock {
  width: 100%;
  max-width: var(--hero-mock-w);
}

.hero-mock__surface {
  position: relative;
  width: 100%;
  aspect-ratio: 1024 / 720;
  max-height: var(--hero-mock-h);
  border-radius: var(--radius);
  border: 1.5px solid var(--border);
  background: var(--bg-elevated);
  overflow: hidden;
}

.hero-mock__panels {
  position: absolute;
  inset: 24px 24px 88px;
  display: grid;
  grid-template-columns: 1fr 1fr 183px;
  grid-template-rows: 1fr 1fr;
  gap: 16px;
}

.hero-mock__panel {
  border-radius: 10px;
  background: rgba(214, 221, 230, 0.06);
  border: 1px solid rgba(214, 221, 230, 0.08);
}

.hero-mock__panel--wide {
  grid-column: span 1;
}

.hero-mock__panel--wide:first-child {
  grid-row: span 1;
}

.hero-mock__panel--wide:nth-child(2) {
  grid-row: span 1;
}

.hero-mock__panel--side {
  grid-row: 1 / span 2;
  grid-column: 3;
}

.hero-mock__bar {
  position: absolute;
  left: 24px;
  right: 24px;
  bottom: 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.hero-mock__brand {
  font-family: var(--font-serif);
  font-size: 28px;
  font-weight: 600;
  letter-spacing: -0.04em;
  line-height: 1;
}

/* Projects collage */
.projects-collage {
  max-width: var(--projects-max);
  margin: 0 auto var(--gap-section);
}

.project-row {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--gap-projects);
  padding: var(--pad-projects) 0;
}

.project-card {
  display: flex;
  flex-direction: column;
  gap: var(--gap-card);
  min-width: 0;
}

.project-thumb {
  width: 100%;
  height: var(--thumb-h);
  border-radius: 12px;
  background:
    linear-gradient(145deg, rgba(214, 221, 230, 0.1), rgba(8, 15, 23, 0.5)),
    var(--bg-elevated);
  border: 1px solid var(--border);
}

.project-meta h3 {
  margin: 0 0 4px;
  font-size: 20px;
  font-weight: 500;
  line-height: 1.2;
  letter-spacing: 0;
}

.project-meta p {
  margin: 0;
  font-size: 17px;
  font-weight: 500;
  line-height: 1.41;
  color: var(--text-muted);
}

/* About */
.about {
  max-width: var(--content-max);
  margin: 0 auto var(--gap-section);
}

.about-text {
  margin: 0;
  font-size: clamp(18px, 1.25vw, 24px);
  font-weight: 500;
  line-height: 1.33;
  letter-spacing: -0.005em;
}

/* Labs */
.labs {
  max-width: var(--content-max);
  margin: 0 auto;
  padding-bottom: var(--gap-section);
}

.labs-heading {
  margin: 0 0 48px;
  text-align: center;
  font-size: clamp(40px, 3.33vw, 64px);
  font-weight: 500;
  line-height: 1.06;
  letter-spacing: -0.02em;
}

.labs-body {
  display: grid;
  grid-template-columns: 1fr min(640px, 42%);
  gap: 30px;
  align-items: start;
  padding: 0 30px;
}

.labs-title {
  margin: 0;
  font-size: 28px;
  font-weight: 700;
  line-height: 1.14;
  letter-spacing: -0.01em;
}

.labs-text {
  margin: 0;
  font-size: 17px;
  font-weight: 500;
  line-height: 1.65;
  color: var(--text-muted);
}

/* Footer */
.site-footer {
  border-top: 1px solid var(--border);
  padding-top: 48px;
  padding-bottom: 64px;
}

.footer-inner {
  max-width: var(--projects-max);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}

.footer-brand {
  font-size: 28px;
  font-weight: 500;
  line-height: 1.14;
  letter-spacing: -0.01em;
}

/* Inner pages */
.page-inner .hero {
  padding: 48px var(--pad-page) 24px;
  max-width: var(--content-max);
  margin: 0 auto;
}

.page-inner .kicker {
  margin: 0 0 10px;
  color: var(--text-muted);
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.page-inner .h1 {
  margin: 0 0 12px;
  font-size: clamp(32px, 4vw, 48px);
  font-weight: 700;
  line-height: 1.1;
}

.page-inner .lead {
  margin: 0 0 18px;
  max-width: 65ch;
  color: var(--text-muted);
  font-size: 18px;
}

.page-inner main.container,
.page-inner .section {
  max-width: var(--content-max);
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--pad-page);
  padding-right: var(--pad-page);
}

.page-inner .section {
  margin-bottom: 24px;
  padding-top: 24px;
  padding-bottom: 24px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.03);
}

.page-inner .h2 {
  margin: 0 0 12px;
  font-size: 22px;
  font-weight: 700;
}

.page-inner .text {
  margin: 0;
  color: var(--text-muted);
}

.page-inner .grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 14px;
}

.page-inner .card {
  grid-column: span 6;
  padding: 16px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.04);
}

.page-inner .card h3 {
  margin: 0 0 6px;
  font-size: 18px;
}

.page-inner .card p {
  margin: 0 0 10px;
  color: var(--text-muted);
}

.page-inner .link {
  color: var(--accent);
  font-weight: 600;
}

.page-inner .site-header .brand {
  font-family: var(--font-serif);
  font-size: 32px;
  font-weight: 600;
}

@media (max-width: 1200px) {
  :root {
    --pad-page: 48px;
    --thumb-h: 220px;
  }

  .hero-mock__panels {
    grid-template-columns: 1fr 1fr;
  }

  .hero-mock__panel--side {
    display: none;
  }

  .labs-body {
    grid-template-columns: 1fr;
    padding: 0;
  }
}

@media (max-width: 900px) {
  .project-row {
    grid-template-columns: 1fr;
    padding: 20px 0;
  }

  .header-shell {
    gap: 24px;
  }
}

@media (max-width: 600px) {
  :root {
    --pad-page: 24px;
    --gap-section: 64px;
    --gap-hero: 48px;
  }

  .header-shell {
    flex-wrap: wrap;
  }

  .hero-mock__panels {
    inset: 16px 16px 80px;
    grid-template-columns: 1fr;
  }

  .hero-mock__panel--side {
    display: none;
  }

  .hero-mock__bar {
    left: 16px;
    right: 16px;
    bottom: 16px;
    flex-direction: column;
    align-items: flex-start;
  }

  .btn-sm {
    width: 100%;
  }

  .footer-inner {
    flex-direction: column;
    align-items: flex-start;
  }
}