@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap');

:root {
  --bg-primary: #f8fafc;
  --bg-card: #ffffff;
  --text-primary: #1e293b;
  --text-secondary: #475569;
  --text-muted: #64748b;
  --accent: #2563eb;
  --accent-hover: #1d4ed8;
  --border: #e2e8f0;
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md:
    0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -2px rgba(0, 0, 0, 0.1);
  --shadow-lg:
    0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -4px rgba(0, 0, 0, 0.1);
  --shadow-xl:
    0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.1);
  --radius: 0.75rem;
  --radius-sm: 0.375rem;
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  background:
    radial-gradient(ellipse at 20% 50%, rgba(37, 99, 235, 0.04), transparent 60%) fixed,
    radial-gradient(ellipse at 80% 20%, rgba(96, 165, 250, 0.03), transparent 60%) fixed,
    var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

main {
  flex: 1;
}

h1,
h2,
h3,
h4 {
  font-weight: 700;
  line-height: 1.2;
  color: var(--text-primary);
}

h1 {
  font-size: clamp(2.5rem, 5vw, 4rem);
  letter-spacing: -0.025em;
}

h2 {
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  margin-bottom: 1rem;
  letter-spacing: -0.025em;
}

h3 {
  font-size: clamp(1.1rem, 2vw, 1.25rem);
  margin-bottom: 0.75rem;
}

p {
  color: var(--text-secondary);
  max-width: 65ch;
}

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

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

*:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
  border-radius: var(--radius-sm);
}

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

section {
  padding: 4rem 0;
}

.main-header {
  position: sticky;
  top: 0;
  width: 100%;
  background-color: rgba(255, 255, 255, 0.90);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(0, 0, 0, 0.06);
  z-index: 1000;
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 1rem 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.nav-brand {
  font-weight: 700;
  font-size: 1.15rem;
  color: var(--text-primary);
  text-decoration: none;
  letter-spacing: -0.02em;
}

.nav-role {
  font-weight: 400;
  font-size: 0.9rem;
  color: var(--text-muted);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav-links a {
  text-decoration: none;
  color: var(--text-muted);
  font-weight: 500;
  font-size: 0.95rem;
  transition: color 0.2s ease;
}

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

.nav-links .nav-cta {
  padding: 0.5rem 1rem;
  background: #f1f5f9;
  border-radius: 6px;
  color: var(--accent);
  font-weight: 600;
}

.nav-links .nav-cta:hover {
  background: #e2e8f0;
  color: var(--accent);
}

.nav-links .nav-cta:focus {
  outline: none;
  box-shadow: 0 0 0 2px rgba(37, 99, 235, 0.3);
}

.hero {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding-top: 2rem;
  padding-bottom: 3rem;
  min-height: auto;
}

.hero-layout {
  display: flex;
  flex-direction: column;
  gap: 3rem;
  align-items: center;
  width: 100%;
}

.hero-content {
  flex: 1;
  min-width: 0;
}

.hero-image-container {
  width: 100%;
  display: flex;
  align-items: flex-start;
  justify-content: center;
}

.hero-image {
  width: 100%;
  height: auto;
  max-width: 440px;
  object-fit: contain;
  border-radius: 24px;
  box-shadow: 0 12px 24px -4px rgba(0, 0, 0, 0.08);
}

.hero-label {
  display: inline-block;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.5rem;
}

.hero-title {
  margin-top: 0;
  margin-bottom: 0.5rem;
}

.hero-subtitle {
  font-size: clamp(1.1rem, 2.5vw, 1.5rem);
  font-weight: 500;
  color: var(--text-secondary);
  max-width: 65ch;
  margin-bottom: 1.5rem;
}

.hero-subtitle--detail {
  font-size: 1.1rem;
  font-weight: 400;
}

.hero-text {
  font-size: 1.1rem;
  line-height: 1.65;
  color: #334155;
  margin-bottom: 1.25rem;
  max-width: 60ch;
}

.hero-quote {
  font-style: italic;
  font-size: 1.05rem;
  line-height: 1.6;
  color: #475569;
  border-left: 3px solid #2563eb;
  padding-left: 1rem;
  margin: 1.5rem 0;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

.hero-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
  margin-top: 2rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border);
}

.stat-item {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.stat-number {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--accent);
  line-height: 1.2;
}

.stat-label {
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.875rem 1.75rem;
  font-size: 1rem;
  font-weight: 600;
  border-radius: var(--radius);
  border: 2px solid transparent;
  cursor: pointer;
  transition: var(--transition);
  text-decoration: none;
}

.btn-primary {
  background-color: var(--accent);
  color: #ffffff;
  border-color: var(--accent);
}

.btn-primary:hover {
  background-color: var(--accent-hover);
  border-color: var(--accent-hover);
  color: #ffffff;
  box-shadow: var(--shadow-lg);
  transform: translateY(-2px);
}

.btn-outline {
  background-color: transparent;
  border: 1.5px solid #cbd5e1;
  color: #1e293b;
  font-weight: 600;
  padding: 0.75rem 1.25rem;
  border-radius: 8px;
  transition: all 0.2s ease-in-out;
  text-decoration: none;
}

.btn-outline:hover {
  border-color: #2563eb;
  color: #2563eb;
  background-color: rgba(37, 99, 235, 0.04);
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}

.btn-outline:focus,
.btn-outline:active {
  outline: none;
  border-color: #2563eb;
}

.skills {
  background-color: var(--bg-card);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.section-header {
  margin-bottom: 2.5rem;
}

.section-header h2 {
  margin-bottom: 0.5rem;
}

.section-header p {
  color: var(--text-muted);
  font-size: 1.1rem;
  margin-top: 0.5rem;
}

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

.skill-card {
  background-color: var(--bg-primary);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2rem;
  transition: var(--transition);
}

.skill-card:hover {
  border-color: var(--accent);
  box-shadow: 0 4px 20px -2px rgba(37, 99, 235, 0.15);
  transform: translateY(-2px);
}

.skill-card h3 {
  color: var(--accent);
  margin-bottom: 1.25rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.skill-card ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.skill-card li {
  color: var(--text-secondary);
  font-size: 0.95rem;
  position: relative;
  padding-left: 1.25rem;
}

.skill-card li::before {
  content: "\203A";
  position: absolute;
  left: 0;
  color: var(--accent);
  font-weight: 700;
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  align-items: stretch;
  gap: 2rem;
  margin-top: 2rem;
}

.project-card {
  display: flex !important;
  flex-direction: column !important;
  height: 100% !important;
  position: relative;
  background-color: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2rem 1.75rem !important;
  transition: var(--transition);
  overflow: hidden;
  gap: 1.25rem;
}

.project-card:hover {
  border-color: var(--accent);
  transform: translateY(-6px);
  box-shadow: 0 20px 25px -5px rgba(37, 99, 235, 0.18), 0 8px 10px -6px rgba(37, 99, 235, 0.1);
}

.project-card::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, var(--accent), #60a5fa);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s ease;
}

.project-card:hover::after {
  transform: scaleX(1);
}

.project-icon {
  color: var(--accent);
  width: 48px;
  height: 48px;
  margin-bottom: 0.25rem;
}

.project-header {
  position: relative;
  z-index: 5;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  flex-wrap: wrap;
  gap: 1rem;
}

.project-title {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-primary);
  min-height: 3.5rem;
  display: flex !important;
  align-items: flex-start !important;
  line-height: 1.3;
  margin-bottom: 1rem;
}

.project-arrow {
  color: var(--accent);
  font-size: 1.5rem;
  transition: var(--transition);
  flex-shrink: 0;
}

.project-card:hover .project-arrow {
  transform: translateX(4px);
}

.project-badges {
  position: relative;
  z-index: 5;
  display: flex !important;
  flex-wrap: wrap !important;
  gap: 0.4rem !important;
  min-height: 4.8rem !important;
  margin-bottom: 1rem !important;
}

.badge {
  display: inline-block;
  padding: 0.35rem 0.75rem;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.025em;
  color: var(--accent);
  background-color: #eff6ff;
  border: 1px solid #dbeafe;
  border-radius: 9999px;
  text-transform: uppercase;
  white-space: nowrap;
}

.project-text {
  position: relative;
  z-index: 5;
  color: var(--text-secondary);
  text-align: left !important;
  hyphens: manual !important;
  -webkit-hyphens: manual !important;
  word-break: normal !important;
  line-height: 1.6 !important;
  flex-grow: 1 !important;
  margin-bottom: 1.5rem !important;
}

.project-links {
  position: relative;
  z-index: 5;
  display: flex !important;
  flex-direction: row !important;
  flex-wrap: nowrap !important;
  gap: 0.75rem !important;
  align-items: center !important;
  margin-top: auto !important;
  padding-top: 1rem !important;
  border-top: 1px solid var(--border) !important;
  width: 100% !important;
}

.project-links a {
  flex: 1 !important;
  text-align: center !important;
}

.project-card-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  flex: 1 !important;
  white-space: nowrap !important;
  justify-content: center !important;
  padding: 0.6rem 0.5rem !important;
  font-size: 0.85rem !important;
  font-weight: 600;
  color: var(--accent);
  text-decoration: none;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  background-color: transparent;
  transition: var(--transition);
}

.project-card-link:hover {
  border-color: var(--accent);
  background-color: var(--accent);
  color: #ffffff;
  box-shadow: var(--shadow-sm);
  transform: translateY(-1px);
}

.project-card-link svg {
  flex-shrink: 0;
  transition: var(--transition);
}

.project-card-link:hover svg {
  transform: translateX(2px);
}

.contact {
  background-color: var(--bg-card);
  border-top: 1px solid var(--border);
  text-align: center;
}

.contact-text {
  font-size: clamp(1.25rem, 2.5vw, 1.75rem);
  font-weight: 500;
  color: var(--text-primary);
  margin-bottom: 2rem;
}

.contact-links {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 1.5rem;
  margin-bottom: 3rem;
}

.contact-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 500;
  color: var(--text-secondary);
  text-decoration: none;
  padding: 0.5rem 1rem;
  border-radius: var(--radius-sm);
  transition: var(--transition);
}

.contact-link:hover {
  color: var(--accent);
  background-color: var(--bg-primary);
}

.contact-meta {
  color: var(--text-muted);
  font-size: 0.9rem;
  margin-top: 1rem;
}

.site-footer {
  background-color: var(--text-primary);
  color: #94a3b8;
  padding: 2rem 0;
  font-size: 0.875rem;
}

.footer-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
  text-align: center;
}

.footer-links {
  display: flex;
  gap: 1.5rem;
  list-style: none;
}

.footer-links a {
  color: #94a3b8;
  text-decoration: none;
}

.footer-links a:hover {
  color: #ffffff;
}

.legal-container {
  max-width: 900px;
  margin: 3rem auto;
  padding: 0 2rem;
}

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

.legal-heading {
  margin-top: 2.5rem;
  font-size: 1.25rem;
  margin-bottom: 0.75rem;
}

.legal-body {
  margin-top: 1.25rem;
  max-width: 65ch;
}

.legal-list {
  margin-top: 0.75rem;
  padding-left: 1.5rem;
  color: var(--text-secondary);
  line-height: 1.8;
  max-width: 65ch;
}

.page-back {
  margin-top: 2.5rem;
}

@media (min-width: 640px) {
  .skills-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .projects-grid {
    grid-template-columns: 1fr;
  }
}

@media (min-width: 1024px) {
  .skills-grid {
    grid-template-columns: repeat(4, 1fr);
  }

  section {
    padding: 6rem 0;
  }

  .hero {
    padding-top: 2rem;
    padding-bottom: 3rem;
  }

  .hero .container {
    height: 100%;
  }

  .hero-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    min-height: auto;
  }

  .hero-image-container {
    height: 100%;
  }

  .hero-image {
    height: auto;
    max-width: 600px;
    object-fit: contain;
  }
}

@media print {
  .main-header,
  .hero-actions,
  .contact-links,
  .btn {
    display: none !important;
  }

  .project-card {
    break-inside: avoid;
    border: 1px solid #000;
    box-shadow: none;
  }

  body {
    background: #fff;
    color: #000;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}