:root {
  --accent: #009bdf;
  --accent-dark: #007bb5;
  --text: #1a1a2e;
  --muted: #758398;
  --bg: #f6f8fa;
  --white: #ffffff;
  --border: rgba(8, 63, 135, 0.08);
  --shadow: 0 12px 40px rgba(0, 0, 0, 0.06);
  --radius: 12px;
  --max: 1140px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Barlow Semi Condensed", "Segoe UI", sans-serif;
  font-size: 17px;
  line-height: 1.6;
  color: var(--text);
  background: var(--bg) url("/assets/images/bg-lines.png") repeat-y center top fixed;
}

h1,
h2,
h3 {
  font-family: "Playfair Display", Georgia, serif;
  font-weight: 800;
  line-height: 1.15;
  color: var(--text);
}

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

a:hover {
  color: var(--accent-dark);
}

img {
  max-width: 100%;
  height: auto;
}

.container {
  width: min(100% - 2rem, var(--max));
  margin-inline: auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: 70px;
}

.brand {
  font-family: "Playfair Display", Georgia, serif;
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--text);
}

.nav-links {
  display: flex;
  gap: 1.5rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-links a {
  color: var(--text);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.85rem;
  font-weight: 500;
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--accent);
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 1.5rem;
  cursor: pointer;
}

.hero {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 3rem;
  align-items: center;
  padding: 5rem 0 4rem;
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--muted);
  font-size: 0.9rem;
  margin: 0 0 0.5rem;
}

.hero h1 {
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  margin: 0 0 0.75rem;
}

.hero .subtitle {
  font-size: clamp(1.25rem, 3vw, 2rem);
  color: var(--muted);
  margin: 0 0 1.5rem;
}

.hero-photo {
  justify-self: center;
  max-width: 360px;
  filter: drop-shadow(var(--shadow));
}

.btn {
  display: inline-block;
  padding: 0.85rem 1.75rem;
  border-radius: 4px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.9rem;
  transition: transform 0.2s, background 0.2s;
}

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

.btn-primary:hover {
  background: var(--accent-dark);
  color: var(--white);
  transform: translateY(-2px);
}

.btn-outline {
  border: 2px solid var(--accent);
  color: var(--accent);
  margin-left: 0.75rem;
}

.btn-outline:hover {
  background: var(--accent);
  color: var(--white);
}

section {
  padding: 4.5rem 0;
}

.section-title {
  font-size: clamp(1.75rem, 4vw, 2.75rem);
  margin: 0 0 0.5rem;
}

.section-lead {
  color: var(--muted);
  max-width: 640px;
  margin: 0 0 2.5rem;
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.5rem;
}

.card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.75rem;
  box-shadow: var(--shadow);
}

.card h3 {
  margin: 0 0 0.75rem;
  font-size: 1.35rem;
}

.card p {
  margin: 0;
  color: var(--muted);
}

.icon {
  font-size: 2rem;
  color: var(--accent);
  margin-bottom: 1rem;
}

.skills-grid {
  display: grid;
  gap: 1rem;
}

.skill {
  background: var(--white);
  border-radius: var(--radius);
  padding: 1rem 1.25rem;
  border: 1px solid var(--border);
}

.skill-header {
  display: flex;
  justify-content: space-between;
  margin-bottom: 0.5rem;
  font-weight: 600;
}

.skill-bar {
  height: 8px;
  background: #e8edf2;
  border-radius: 99px;
  overflow: hidden;
}

.skill-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--accent), #4dc3f7);
  border-radius: 99px;
}

.timeline {
  display: grid;
  gap: 1.25rem;
}

.timeline-item {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 1.5rem;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem;
}

.timeline-item .period {
  color: var(--accent);
  font-weight: 700;
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.timeline-item h4 {
  margin: 0 0 0.35rem;
  font-family: "Playfair Display", Georgia, serif;
}

.timeline-item p {
  margin: 0;
  color: var(--muted);
}

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
}

.portfolio-card {
  background: var(--white);
  border-radius: var(--radius);
  border: 1px solid var(--border);
  overflow: hidden;
  box-shadow: var(--shadow);
}

.portfolio-card .body {
  padding: 1.5rem;
}

.portfolio-card h3 {
  margin: 0 0 0.5rem;
  font-size: 1.25rem;
}

.portfolio-card p {
  margin: 0 0 1rem;
  color: var(--muted);
}

.tag {
  display: inline-block;
  background: rgba(0, 155, 223, 0.1);
  color: var(--accent);
  padding: 0.2rem 0.6rem;
  border-radius: 99px;
  font-size: 0.8rem;
  margin-right: 0.35rem;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
}

.contact-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.contact-list li {
  margin-bottom: 0.75rem;
}

.contact-list strong {
  display: block;
  color: var(--muted);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.social-links {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin-top: 1.5rem;
}

.social-links a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--white);
  border: 1px solid var(--border);
  color: var(--text);
  font-size: 1.1rem;
}

.social-links a:hover {
  background: var(--accent);
  color: var(--white);
  border-color: var(--accent);
}

.site-footer {
  background: var(--white);
  border-top: 1px solid var(--border);
  padding: 2.5rem 0;
  margin-top: 2rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 2rem;
}

.footer-grid h3 {
  font-size: 1rem;
  margin: 0 0 0.75rem;
}

.footer-grid p,
.footer-grid li {
  color: var(--muted);
  margin: 0 0 0.5rem;
}

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

.copyright {
  text-align: center;
  color: var(--muted);
  font-size: 0.9rem;
  margin-top: 2rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border);
}

.legal-page {
  padding: 4rem 0;
  max-width: 760px;
}

.legal-page h1 {
  margin-bottom: 1rem;
}

.legal-page p {
  color: var(--muted);
}

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

  .hero-photo {
    order: -1;
    max-width: 280px;
  }

  .timeline-item {
    grid-template-columns: 1fr;
  }

  .btn-outline {
    margin-left: 0;
    margin-top: 0.75rem;
  }
}

@media (max-width: 700px) {
  .nav-toggle {
    display: block;
  }

  .nav-links {
    display: none;
    position: absolute;
    top: 70px;
    left: 0;
    right: 0;
    flex-direction: column;
    background: var(--white);
    padding: 1rem 1.5rem 1.5rem;
    border-bottom: 1px solid var(--border);
  }

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