:root {
  --bg: #eef4ff;
  --surface: rgba(255, 255, 255, 0.74);
  --surface-strong: rgba(248, 250, 255, 0.92);
  --text: #24324a;
  --muted: #62708a;
  --accent: #7c5cff;
  --accent-dark: #4d6dff;
  --accent-soft: #3aaed8;
  --line: rgba(124, 92, 255, 0.14);
  --shadow: 0 24px 60px rgba(111, 126, 173, 0.18);
  --radius-xl: 28px;
  --radius-lg: 20px;
  --radius-md: 14px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Outfit", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(124, 92, 255, 0.18), transparent 28%),
    radial-gradient(circle at right center, rgba(58, 174, 216, 0.18), transparent 30%),
    linear-gradient(180deg, #f6f8ff 0%, #edf3ff 52%, #e8f1ff 100%);
}

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

.page-shell {
  width: min(1120px, calc(100% - 32px));
  margin: 24px auto;
}

.hero,
.content-card,
.footer {
  backdrop-filter: blur(18px);
}

.hero {
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.92), rgba(240, 244, 255, 0.82));
  border: 1px solid var(--line);
  border-radius: var(--radius-xl);
  padding: 28px;
  box-shadow: var(--shadow);
  overflow: hidden;
  position: relative;
}

.hero::after {
  content: "";
  position: absolute;
  inset: auto -60px -60px auto;
  width: 220px;
  height: 220px;
  background: linear-gradient(135deg, rgba(124, 92, 255, 0.22), rgba(58, 174, 216, 0.16));
  border-radius: 50%;
  filter: blur(12px);
}

.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  margin-bottom: 48px;
}

.brand {
  font-size: 1.1rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.nav-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.nav-links a {
  padding: 10px 14px;
  border-radius: 999px;
  color: var(--muted);
  transition: 0.25s ease;
}

.nav-links a:hover {
  background: rgba(124, 92, 255, 0.12);
  color: var(--accent-dark);
}

.nav-links a.active {
  background: linear-gradient(135deg, var(--accent), var(--accent-dark));
  color: #ffffff;
  box-shadow: 0 10px 24px rgba(79, 70, 229, 0.32);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.45fr 0.9fr;
  gap: 24px;
  align-items: start;
}

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

.hero-side {
  display: grid;
  gap: 16px;
}

.eyebrow,
.section-tag {
  color: var(--accent);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.hero h1 {
  margin: 8px 0 16px;
  font-size: clamp(2.4rem, 5vw, 4.5rem);
  line-height: 0.95;
}

.lead {
  max-width: 620px;
  font-size: 1.08rem;
  line-height: 1.8;
  color: var(--muted);
}

.quick-info {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin-top: 28px;
}

.quick-info div,
.hero-card,
.hero-photo-card,
.content-card,
.timeline-content {
  background: var(--surface);
  border: 1px solid rgba(124, 92, 255, 0.12);
}

.quick-info div {
  padding: 16px;
  border-radius: var(--radius-md);
}

.label {
  display: block;
  margin-bottom: 8px;
  color: var(--muted);
  font-size: 0.82rem;
}

.hero-card {
  padding: 22px;
  border-radius: var(--radius-lg);
  position: relative;
  z-index: 1;
}

.hero-photo-card {
  padding: 14px;
  border-radius: calc(var(--radius-lg) + 4px);
  box-shadow: var(--shadow);
}

.hero-photo-card img {
  display: block;
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  object-position: center top;
  border-radius: 18px;
}

.card-title {
  margin-top: 0;
  font-weight: 700;
}

.hero-card ul,
.detail-list {
  margin: 0;
  padding-left: 18px;
  color: var(--muted);
  line-height: 1.8;
}

main {
  padding: 28px 0 12px;
}

.section {
  padding: 18px 0 30px;
}

.section-heading {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  margin-bottom: 18px;
}

.section-heading h2 {
  margin: 0 0 6px;
  font-size: 2rem;
}

.section-heading p:last-child {
  margin: 0;
  color: var(--muted);
}

.content-card {
  padding: 24px;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
}

.content-card p {
  color: var(--muted);
  line-height: 1.8;
}

.home-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.feature-card {
  display: block;
  padding: 24px;
  border-radius: var(--radius-lg);
  background: var(--surface);
  border: 1px solid rgba(124, 92, 255, 0.12);
  box-shadow: var(--shadow);
  transition: transform 0.25s ease, border-color 0.25s ease, background 0.25s ease;
}

.feature-card:hover {
  transform: translateY(-4px);
  border-color: rgba(139, 92, 246, 0.42);
  background: rgba(245, 247, 255, 0.96);
}

.feature-card h3 {
  margin: 8px 0 10px;
}

.feature-card p {
  margin: 0;
  color: var(--muted);
  line-height: 1.7;
}

.feature-number {
  color: var(--accent);
  font-size: 0.9rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.timeline {
  display: grid;
  gap: 16px;
}

.timeline-item {
  display: grid;
  grid-template-columns: 140px 1fr;
  gap: 16px;
  align-items: start;
}

.timeline-year {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  min-height: 56px;
  padding: 12px 16px;
  border-radius: 999px;
  background: rgba(124, 92, 255, 0.1);
  border: 1px solid rgba(124, 92, 255, 0.2);
  color: var(--accent-dark);
  font-weight: 700;
}

.timeline-content {
  padding: 22px;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
}

.timeline-content h3,
.content-card h3 {
  margin-top: 0;
  margin-bottom: 8px;
}

.timeline-place {
  color: var(--accent-soft);
  font-weight: 600;
}

.skills-grid,
.certificate-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.chip-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 16px;
}

.chip {
  padding: 10px 14px;
  border-radius: 999px;
  background: rgba(124, 92, 255, 0.1);
  color: var(--accent-dark);
  font-weight: 600;
  font-size: 0.95rem;
}

.footer {
  margin: 12px 0 32px;
  padding: 24px 28px;
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.76);
  border: 1px solid var(--line);
  color: var(--muted);
  display: flex;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

@media (max-width: 860px) {
  .hero-grid,
  .home-grid,
  .skills-grid,
  .certificate-grid,
  .timeline-item,
  .quick-info {
    grid-template-columns: 1fr;
  }

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

  .hero,
  .content-card,
  .timeline-content,
  .footer {
    padding: 22px;
  }
}

@media (max-width: 560px) {
  .page-shell {
    width: min(100% - 20px, 1120px);
    margin: 10px auto;
  }

  .hero {
    padding: 18px;
  }

  .section-heading {
    flex-direction: column;
    gap: 8px;
  }

  .hero h1 {
    line-height: 1.02;
  }
}