:root {
  --bg: #09111f;
  --surface: #111c2f;
  --surface-soft: #16233a;
  --text: #f6f8fc;
  --muted: #aab4c5;
  --primary: #6f7cff;
  --primary-hover: #8993ff;
  --border: rgba(255, 255, 255, 0.09);
  --shadow: 0 24px 60px rgba(0, 0, 0, 0.28);
  --radius: 24px;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: "Vazirmatn", Tahoma, sans-serif;
  background:
    radial-gradient(circle at top right, rgba(111, 124, 255, 0.16), transparent 30%),
    var(--bg);
  color: var(--text);
  line-height: 1.9;
}

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

button,
a {
  -webkit-tap-highlight-color: transparent;
}

.container {
  width: min(1120px, calc(100% - 40px));
  margin-inline: auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(9, 17, 31, 0.78);
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(18px);
}

.nav {
  min-height: 74px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  font-size: 1.1rem;
  font-weight: 800;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
}

.nav-links a {
  color: var(--muted);
  font-size: 0.95rem;
  transition: 0.2s ease;
}

.nav-links a:hover {
  color: var(--text);
}

.menu-toggle {
  display: none;
  border: 0;
  background: transparent;
  cursor: pointer;
}

.menu-toggle span {
  display: block;
  width: 25px;
  height: 2px;
  margin: 5px 0;
  background: var(--text);
}

.hero {
  min-height: calc(100vh - 74px);
  display: grid;
  align-items: center;
  padding: 90px 0;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.35fr 0.65fr;
  align-items: center;
  gap: 70px;
}

.eyebrow,
.section-label {
  color: var(--primary-hover);
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: 0.04em;
}

.hero h1 {
  max-width: 760px;
  margin: 14px 0 24px;
  font-size: clamp(2.6rem, 7vw, 5.4rem);
  line-height: 1.15;
  letter-spacing: -0.04em;
}

.hero h1 span {
  color: var(--primary-hover);
}

.hero-text {
  max-width: 690px;
  color: var(--muted);
  font-size: 1.08rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 34px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 0 24px;
  border-radius: 14px;
  font-weight: 700;
  transition: 0.2s ease;
}

.button.primary {
  background: var(--primary);
  color: white;
}

.button.primary:hover {
  background: var(--primary-hover);
  transform: translateY(-2px);
}

.button.secondary {
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.03);
}

.button.secondary:hover {
  background: rgba(255, 255, 255, 0.08);
}

.hero-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 34px;
  margin-top: 46px;
}

.hero-stats div {
  display: grid;
  gap: 2px;
}

.hero-stats strong {
  font-size: 1.15rem;
}

.hero-stats span {
  color: var(--muted);
  font-size: 0.84rem;
}

.hero-card {
  position: relative;
  overflow: hidden;
  min-height: 420px;
  padding: 38px;
  border: 1px solid var(--border);
  border-radius: 34px;
  background:
    linear-gradient(145deg, rgba(111, 124, 255, 0.26), transparent 48%),
    var(--surface);
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
}

.hero-card::before {
  content: "";
  position: absolute;
  width: 230px;
  height: 230px;
  top: -60px;
  left: -60px;
  border-radius: 50%;
  background: rgba(111, 124, 255, 0.14);
  filter: blur(8px);
}

.avatar {
  width: 112px;
  height: 112px;
  margin-bottom: 26px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(255,255,255,.15);
  border-radius: 30px;
  background: rgba(255,255,255,.07);
  font-size: 2rem;
  font-weight: 800;
}

.hero-card h2 {
  font-size: 1.65rem;
}

.hero-card p {
  color: var(--muted);
}

.status {
  width: fit-content;
  margin-top: 22px;
  padding: 8px 14px;
  border-radius: 999px;
  background: rgba(66, 211, 146, 0.12);
  color: #7ee8b5;
  font-size: 0.85rem;
  font-weight: 700;
}

.section {
  padding: 110px 0;
}

.section-grid {
  display: grid;
  grid-template-columns: 0.45fr 1fr;
  gap: 70px;
}

.section-title {
  margin-top: 8px;
  font-size: clamp(2rem, 5vw, 3.4rem);
  line-height: 1.25;
}

.about-card,
.contact-card {
  padding: 38px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.035);
}

.about-card p,
.section-heading > p,
.contact-card p {
  color: var(--muted);
}

.skills {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 28px;
}

.skills span {
  padding: 8px 14px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--surface-soft);
  color: #dbe1ed;
  font-size: 0.88rem;
}

.portfolio-section {
  background: rgba(255, 255, 255, 0.018);
  border-block: 1px solid var(--border);
}

.section-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 30px;
  margin-bottom: 42px;
}

.section-heading > p {
  max-width: 480px;
}

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.project-card {
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  transition: 0.25s ease;
}

.project-card:hover {
  transform: translateY(-7px);
  border-color: rgba(111, 124, 255, 0.45);
}

.project-image {
  aspect-ratio: 16 / 10;
  display: grid;
  place-items: center;
  background:
    linear-gradient(135deg, rgba(111,124,255,.32), rgba(255,255,255,.04)),
    var(--surface-soft);
}

.project-image span {
  font-size: 1.2rem;
  font-weight: 800;
}

.project-content {
  padding: 24px;
}

.project-category {
  color: var(--primary-hover);
  font-size: 0.82rem;
  font-weight: 700;
}

.project-content h3 {
  margin: 7px 0 9px;
  font-size: 1.25rem;
}

.project-content p {
  color: var(--muted);
  font-size: 0.92rem;
}

.contact-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
  background:
    linear-gradient(120deg, rgba(111, 124, 255, 0.18), transparent 45%),
    var(--surface);
}

.contact-card p {
  max-width: 680px;
  margin-top: 16px;
}

.site-footer {
  padding: 26px 0;
  border-top: 1px solid var(--border);
}

.footer-content {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  color: var(--muted);
  font-size: 0.9rem;
}

.footer-content a:hover {
  color: var(--text);
}

@media (max-width: 900px) {
  .hero-grid,
  .section-grid {
    grid-template-columns: 1fr;
  }

  .hero {
    padding: 70px 0;
  }

  .hero-card {
    min-height: 340px;
  }

  .portfolio-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .section-heading,
  .contact-card {
    align-items: flex-start;
    flex-direction: column;
  }
}

@media (max-width: 680px) {
  .container {
    width: min(100% - 28px, 1120px);
  }

  .menu-toggle {
    display: block;
  }

  .nav-links {
    position: absolute;
    top: 74px;
    right: 14px;
    left: 14px;
    display: none;
    padding: 18px;
    border: 1px solid var(--border);
    border-radius: 18px;
    background: rgba(17, 28, 47, 0.98);
    box-shadow: var(--shadow);
  }

  .nav-links.open {
    display: grid;
  }

  .hero h1 {
    font-size: 2.65rem;
  }

  .hero-stats {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 22px;
  }

  .section {
    padding: 78px 0;
  }

  .portfolio-grid {
    grid-template-columns: 1fr;
  }

  .about-card,
  .contact-card {
    padding: 26px;
  }

  .footer-content {
    flex-direction: column;
    text-align: center;
  }
}