:root {
  --bg: #0b1120;
  --bg-soft: #111a2e;
  --surface: rgba(17, 26, 46, 0.72);
  --surface-solid: #121c32;
  --surface-light: #18233c;
  --text: #f8fafc;
  --muted: #94a3b8;
  --primary: #22c55e;
  --primary-strong: #16a34a;
  --border: rgba(148, 163, 184, 0.18);
  --shadow: 0 20px 60px rgba(2, 6, 23, 0.45);
  --radius-xl: 28px;
  --radius-lg: 22px;
  --radius-md: 16px;
  --container: 1180px;
  --nav-h: 88px;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--nav-h);
}

body {
  font-family: "Inter", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top, rgba(34, 197, 94, 0.16), transparent 28%),
    linear-gradient(180deg, #08101f 0%, #0b1120 100%);
  min-height: 100vh;
}

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

img {
  display: block;
  max-width: 100%;
}

.hero-shell {
  min-height: 100vh;
  position: relative;
}

.navbar-container {
  position: sticky;
  top: 0;
  z-index: 1000;
  width: min(calc(100% - 32px), var(--container));
  margin: 20px auto 0;
  padding: 16px 22px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border: 1px solid var(--border);
  background: rgba(8, 16, 31, 0.7);
  backdrop-filter: blur(18px);
  border-radius: 999px;
  box-shadow: var(--shadow);
}

.brand {
  font-weight: 800;
  letter-spacing: -0.03em;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 24px;
  list-style: none;
}

.nav-links a {
  color: var(--muted);
  font-weight: 500;
  transition: color 0.25s ease, transform 0.25s ease;
}

.nav-links a:hover {
  color: var(--text);
  transform: translateY(-1px);
}

.showcase-container {
  width: min(calc(100% - 32px), var(--container));
  margin: 0 auto;
  padding: 72px 0 96px;
  min-height: calc(100vh - 108px);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: flex-start;
  gap: 24px;
}

.hero-badge,
.section-kicker {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(255, 255, 255, 0.04);
  padding: 10px 16px;
  border-radius: 999px;
  color: #cbd5e1;
  font-size: 0.92rem;
}

.showcase-container h1 {
  max-width: 880px;
  font-size: clamp(2.8rem, 6vw, 5.5rem);
  line-height: 0.98;
  letter-spacing: -0.06em;
}

.showcase-container p {
  max-width: 720px;
  font-size: 1.08rem;
  line-height: 1.85;
  color: var(--muted);
}

.hero-cta-group {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.button-primary,
.button-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 168px;
  padding: 16px 22px;
  border-radius: 999px;
  font-weight: 700;
  transition: transform 0.25s ease, box-shadow 0.25s ease, background 0.25s ease;
}

.button-primary {
  background: linear-gradient(135deg, var(--primary) 0%, #4ade80 100%);
  color: #052e16;
  box-shadow: 0 16px 30px rgba(34, 197, 94, 0.28);
}

.button-secondary {
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.04);
  color: var(--text);
}

.button-primary:hover,
.button-secondary:hover,
.project-card:hover,
.contact-card:hover,
.floating-cv-button:hover {
  transform: translateY(-4px);
}

.hero-highlights {
  width: 100%;
  margin-top: 18px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.highlight-card,
.about-card,
.skill-item,
.project-card,
.contact-card {
  border: 1px solid var(--border);
  background: var(--surface);
  backdrop-filter: blur(18px);
  box-shadow: var(--shadow);
}

.highlight-card {
  border-radius: var(--radius-md);
  padding: 22px;
}

.highlight-card strong {
  display: block;
  font-size: 1.2rem;
  margin-bottom: 6px;
}

.highlight-card span {
  color: var(--muted);
  line-height: 1.6;
}

.section-container {
  padding: 96px 16px;
}

.section-dark {
  background: rgba(255, 255, 255, 0.02);
  border-top: 1px solid rgba(255, 255, 255, 0.04);
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
}

.section-content {
  width: min(100%, var(--container));
  margin: 0 auto;
}

.section-heading {
  max-width: 760px;
}

.centered-heading {
  text-align: center;
  margin: 0 auto 52px;
}

.section-title {
  margin-top: 18px;
  font-size: clamp(2rem, 4vw, 3.4rem);
  line-height: 1.08;
  letter-spacing: -0.05em;
}

.section-description {
  margin-top: 18px;
  color: var(--muted);
  line-height: 1.9;
  font-size: 1rem;
}

.about-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 32px;
  align-items: center;
}

.about-card {
  border-radius: var(--radius-xl);
  padding: 28px;
  display: flex;
  align-items: center;
  gap: 24px;
}

.about-card img {
  width: 180px;
  height: 180px;
  flex-shrink: 0;
}

.about-card-content h3 {
  font-size: 1.6rem;
  margin-bottom: 12px;
}

.about-card-content p {
  color: var(--muted);
  line-height: 1.85;
}

.tag-list {
  margin-top: 18px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.tag-list span {
  padding: 10px 14px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.08);
  color: #dbeafe;
  font-size: 0.88rem;
}

.skills-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
}

.skill-item {
  border-radius: var(--radius-lg);
  padding: 30px;
}

.skill-item img {
  width: 72px;
  height: 72px;
  margin-bottom: 22px;
}

.skill-item h3 {
  font-size: 1.2rem;
  margin-bottom: 12px;
}

.skill-item p {
  color: var(--muted);
  line-height: 1.75;
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 28px;
}

.project-card {
  border-radius: var(--radius-xl);
  overflow: hidden;
  transition: transform 0.25s ease, border-color 0.25s ease;
}

.project-card:hover {
  border-color: rgba(74, 222, 128, 0.42);
}

.project-thumb {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16 / 10;
  background: #08101f;
}

.project-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.project-card-content {
  padding: 24px;
}

.project-meta {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  color: #bfdbfe;
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.project-card h3 {
  margin-top: 16px;
  font-size: 1.5rem;
}

.project-card p {
  margin-top: 14px;
  color: var(--muted);
  line-height: 1.8;
}

.compact-tags {
  margin-top: 18px;
}

.contact-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}

.contact-card {
  padding: 24px;
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  gap: 18px;
}

.contact-card i {
  width: 54px;
  height: 54px;
  border-radius: 16px;
  display: grid;
  place-items: center;
  background: rgba(34, 197, 94, 0.16);
  color: #4ade80;
  font-size: 1.1rem;
}

.contact-card strong {
  display: block;
  margin-bottom: 4px;
}

.contact-card span {
  color: var(--muted);
  line-height: 1.65;
  font-size: 0.95rem;
}

.floating-cv-button {
  position: fixed;
  right: 28px;
  bottom: 28px;
  z-index: 1200;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 16px 20px;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--primary) 0%, #4ade80 100%);
  color: #052e16;
  font-weight: 800;
  box-shadow: 0 16px 40px rgba(34, 197, 94, 0.35);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.footer-container {
  width: min(calc(100% - 32px), var(--container));
  margin: 0 auto;
  padding: 28px 0 48px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  color: var(--muted);
}

.social-items {
  display: flex;
  align-items: center;
  gap: 16px;
}

.social-items a {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.03);
  transition: transform 0.25s ease, border-color 0.25s ease;
}

.social-items a:hover {
  transform: translateY(-3px);
  border-color: rgba(74, 222, 128, 0.42);
}