:root {
  --brand-orange: #ea203d;
  --brand-orange-secondary: #f97428;
  --brand-yellow: #f9b728;
  --brand-green: #0ba65b;
  --brand-blue: #12b2e2;
  --brand-pink: #f38ba3;
  --brand-purple: #7b5ea4;
  --brand-charcoal: #1a1a2e;
  --brand-coal: #0a0a0f;
  --brand-beige: #f0f4da;
  --brand-white: #ffffff;
  --bg: #0a0a0f;
  --bg-alt: #12121a;
  --bg-card: #161622;
  --text: #f0f4da;
  --text-secondary: #a0a0b0;
  --border: rgba(240, 244, 218, 0.08);
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', -apple-system, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

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

ul {
  list-style: none;
}

.text-orange { color: var(--brand-orange); }
.text-blue { color: var(--brand-blue); }
.text-green { color: var(--brand-green); }
.text-purple { color: var(--brand-purple); }
.text-pink { color: var(--brand-pink); }
.text-yellow { color: var(--brand-yellow); }

/* === NAV === */
nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(10, 10, 15, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  transition: opacity 0.3s;
}

.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 16px 24px;
  display: flex;
  align-items: center;
  gap: 32px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 18px;
  margin-right: auto;
}

.logo-prompt {
  font-family: 'JetBrains Mono', 'Fira Code', 'Cascadia Code', 'Courier New', monospace;
  font-size: 26px;
  line-height: 1;
  font-weight: 700;
  letter-spacing: -1px;
}

.nav-links {
  display: flex;
  gap: 24px;
}

.nav-links a {
  font-size: 14px;
  font-weight: 500;
  color: var(--text-secondary);
  transition: color 0.2s;
}

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

.nav-resume-link {
  display: none;
}

.btn-nav {
  padding: 8px 20px;
  background: var(--brand-orange);
  color: var(--brand-white);
  border-radius: 999px;
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  transition: opacity 0.2s;
}

.btn-nav:hover {
  opacity: 0.85;
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--text);
  cursor: pointer;
  padding: 4px;
}

/* === HERO === */
.hero {
  padding: 140px 0 60px;
  position: relative;
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.hero-content {
  display: grid;
  gap: 24px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  background: rgba(123, 94, 164, 0.15);
  border: 1px solid rgba(123, 94, 164, 0.3);
  border-radius: 999px;
  font-size: 13px;
  font-weight: 600;
  color: var(--brand-purple);
  width: fit-content;
}

.badge-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--brand-purple);
}

.hero-title {
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 800;
  line-height: 1.1;
  text-transform: uppercase;
  letter-spacing: -0.02em;
}

.hero-desc {
  font-size: 18px;
  color: var(--text-secondary);
  max-width: 40ch;
  line-height: 1.7;
}

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

.btn-primary {
  padding: 14px 28px;
  background: var(--brand-purple);
  color: var(--brand-white);
  border-radius: 999px;
  font-weight: 700;
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  transition: opacity 0.2s, transform 0.2s;
}

.btn-primary:hover {
  opacity: 0.9;
  transform: translateY(-1px);
}

.btn-secondary {
  padding: 14px 28px;
  background: transparent;
  color: var(--text);
  border-radius: 999px;
  font-weight: 600;
  font-size: 14px;
  border: 2px solid var(--border);
  transition: border-color 0.2s, transform 0.2s;
}

.btn-secondary:hover {
  border-color: var(--text-secondary);
  transform: translateY(-1px);
}

.hero-visual {
  display: grid;
  place-items: center;
}

.hero-illu {
  width: 100%;
  max-width: 500px;
  height: auto;
}

/* === STATS BAR === */
.stats-bar {
  padding: 40px 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: var(--bg-alt);
}

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

.stat {
  display: grid;
  gap: 4px;
  text-align: center;
}

.stat-num {
  font-size: 28px;
  font-weight: 800;
}

.stat-label {
  font-size: 14px;
  color: var(--text-secondary);
}

/* === SECTIONS === */
.section {
  padding: 80px 0;
}

.section-title {
  font-size: clamp(1.5rem, 3vw, 2.5rem);
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: -0.02em;
  margin-bottom: 48px;
}

/* === CARDS === */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 24px;
}

.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 32px;
  display: grid;
  gap: 12px;
  transition: border-color 0.3s, transform 0.3s;
}

.card:hover {
  border-color: rgba(240, 244, 218, 0.2);
  transform: translateY(-2px);
}

.card-emoji {
  font-size: 32px;
  width: 48px;
  height: 48px;
  display: grid;
  place-items: center;
  border-radius: 12px;
  background: color-mix(in srgb, var(--card-accent) 15%, transparent);
  border: 1px solid color-mix(in srgb, var(--card-accent) 30%, transparent);
}

.card-title {
  font-size: 20px;
  font-weight: 700;
}

.card-meta {
  font-size: 14px;
  color: var(--text-secondary);
  font-weight: 500;
}

.card-list {
  display: grid;
  gap: 8px;
  margin-top: 4px;
}

.card-list li {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.6;
  padding-left: 16px;
  position: relative;
}

.card-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 8px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--text-secondary);
  opacity: 0.5;
}

/* === PROJECTS === */
.section-subtitle {
  font-size: clamp(1.1rem, 2vw, 1.6rem);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: -0.02em;
  margin: 48px 0 32px;
}

.project-grid {
  display: flex;
  gap: 20px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  padding-bottom: 8px;
}

.project-grid::-webkit-scrollbar {
  height: 8px;
}

.project-grid::-webkit-scrollbar-track {
  background: var(--bg-alt);
  border-radius: 4px;
}

.project-grid::-webkit-scrollbar-thumb {
  background: var(--border);
  border-radius: 4px;
}

.project-card {
  flex: 0 0 auto;
  width: 340px;
  scroll-snap-align: start;
  display: flex;
  flex-direction: column;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 14px;
  overflow: hidden;
  transition: border-color 0.3s, transform 0.3s;
}

.project-card:hover {
  border-color: rgba(240, 244, 218, 0.2);
  transform: translateY(-3px);
}

.project-img {
  width: 100%;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: var(--bg-alt);
}

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

.project-body {
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  flex: 1;
}

.project-title {
  font-size: 17px;
  font-weight: 700;
}

.project-desc {
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.6;
}

.project-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: auto;
  padding-top: 8px;
}

/* === SKILLS === */
.skills-section {
  background: var(--bg-alt);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.skills-layout {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 48px;
  align-items: start;
}

.skills-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 32px;
}

.skills-visual {
  display: grid;
  place-items: center;
}

.skills-visual img {
  width: 280px;
  max-width: 100%;
}

.skill-cat {
  display: grid;
  gap: 12px;
}

.skill-cat-title {
  font-size: 14px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.skill-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.tag {
  padding: 6px 14px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 600;
  background: var(--tag-bg);
  color: var(--tag-color, var(--text));
  transition: opacity 0.2s;
}

.tag:hover {
  opacity: 0.8;
}

/* === EDUCATION === */
.edu-card {
  text-align: left;
}

/* === CONTACT === */
.contact-section {
  background: var(--bg-alt);
  border-top: 1px solid var(--border);
}

.contact-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 20px;
}

.contact-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 24px;
  display: grid;
  gap: 8px;
  text-align: center;
  place-items: center;
  transition: border-color 0.3s, transform 0.3s;
}

.contact-card:hover {
  border-color: var(--contact-accent);
  transform: translateY(-2px);
}

.contact-card svg {
  width: 32px;
  height: 32px;
  color: var(--contact-accent);
}

.contact-card span {
  font-weight: 700;
  font-size: 16px;
}

.contact-card small {
  font-size: 13px;
  color: var(--text-secondary);
}

/* === FOOTER === */
footer {
  padding: 48px 0 24px;
  border-top: 1px solid var(--border);
}

.footer-inner {
  display: grid;
  gap: 32px;
}

.footer-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 24px;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 10px;
}

.footer-name {
  font-weight: 700;
  font-size: 16px;
}

.footer-links {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
}

.footer-links a {
  font-size: 14px;
  color: var(--text-secondary);
  transition: color 0.2s;
}

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

.footer-social {
  display: flex;
  gap: 16px;
}

.footer-social a {
  color: var(--text-secondary);
  transition: color 0.2s;
}

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

.footer-bottom {
  padding-top: 24px;
  border-top: 1px solid var(--border);
  text-align: center;
}

.footer-bottom p {
  font-size: 13px;
  color: var(--text-secondary);
}

/* === REVEAL ANIMATION === */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* === RESPONSIVE === */
@media (max-width: 768px) {
  .nav-links {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--bg);
    border-bottom: 1px solid var(--border);
    padding: 16px 24px;
    flex-direction: column;
    gap: 16px;
  }

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

  .nav-toggle {
    display: block;
  }

  .nav-inner .btn-nav {
    display: none;
  }

  .nav-resume-link {
    display: block;
  }

  .hero-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .hero-visual {
    display: none;
  }

.hero-illu {
  max-width: 250px;
}

  .hero-title {
    font-size: 1.8rem;
  }

  .stat-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

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

  .skills-layout {
    grid-template-columns: 1fr;
  }

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

  .skills-visual {
    order: -1;
    margin-bottom: 16px;
  }

  .skills-visual img {
    width: 200px;
  }

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

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

@media (max-width: 480px) {
  .hero {
    padding: 120px 0 40px;
  }

  .hero-title {
    font-size: 1.5rem;
  }

  .hero-desc {
    font-size: 15px;
  }

  .hero-actions {
    flex-direction: column;
  }

  .btn-primary,
  .btn-secondary {
    text-align: center;
  }

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

  .section {
    padding: 60px 0;
  }

  .card {
    padding: 24px;
  }
}