/* ============================================================
   Polish layer — loaded after main.css to modernize the look.
   Tokens: ink #0B1220 (text), navy #0F1B33 (bg accent),
           blue #2563EB (accent), line #E5EAF3 (border),
           muted #6B7A92, canvas #F7F9FC
   ============================================================ */

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

:root {
  --ink: #0B1220;
  --navy: #0F1B33;
  --blue: #2563EB;
  --line: #E5EAF3;
  --muted: #6B7A92;
  --canvas: #F7F9FC;
  --card: #FFFFFF;
  --ease: cubic-bezier(.22,1,.36,1);
}

/* Base typography */
html, body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif !important;
  color: var(--ink);
  background: var(--canvas);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  letter-spacing: -0.005em;
}

h1, h2, h3, h4 {
  color: var(--ink);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.15;
}

p { color: #3a4456; line-height: 1.65; }

/* ============================================================
   Particles canvas — kill it. Replace with a clean gradient.
   ============================================================ */
#particles-js > canvas { display: none !important; }

#particles-js {
  background:
    radial-gradient(1100px 600px at 80% -10%, rgba(37,99,235,.10), transparent 60%),
    radial-gradient(900px 500px at 0% 100%, rgba(15,27,51,.08), transparent 55%),
    linear-gradient(180deg, #F7F9FC 0%, #FFFFFF 100%) !important;
  color: var(--ink) !important;
  min-height: 100vh;
  position: relative;
  display: block !important;        /* main.css set display:flex which broke layout */
  width: 100% !important;
  background-attachment: scroll !important;
}

/* Hero header */
.header {
  position: static !important;       /* main.css absolutely positions it */
  transform: none !important;
  width: auto !important;
  max-width: 960px;
  margin: 0 auto;
  padding: 18vh 24px 0;
  text-align: center;
  color: var(--ink) !important;
  font-family: 'Inter', sans-serif !important;
}

.site-title {
  display: block;
  font-size: clamp(2.4rem, 6vw, 4.25rem);
  font-weight: 800;
  letter-spacing: -0.035em;
  color: var(--ink);
  background: linear-gradient(180deg, #0B1220 0%, #2A3756 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.header .site-description,
.site-description {
  display: block;
  margin-top: 14px;
  font-size: clamp(0.95rem, 1.6vw, 1.15rem) !important;
  color: var(--muted) !important;
  font-weight: 500;
  letter-spacing: 0.01em;
  font-family: 'Inter', sans-serif !important;
}

.header-icons {
  margin-top: 28px;
  display: flex;
  justify-content: center;
  gap: 14px;
}

.header-icons a {
  display: inline-flex !important;
  align-items: center;
  justify-content: center;
  width: 46px !important; height: 46px !important;
  padding: 0 !important;
  border-radius: 12px !important;
  background: #fff !important;
  border: 1px solid var(--line) !important;
  color: var(--ink) !important;
  text-decoration: none;
  transition: transform .25s var(--ease), border-color .2s var(--ease), color .2s var(--ease), box-shadow .25s var(--ease) !important;
  margin: 0 !important;
}
.header-icons a:hover {
  transform: translateY(-2px) !important;
  color: var(--blue) !important;
  border-color: var(--blue) !important;
  background: #fff !important;
  box-shadow: 0 10px 24px rgba(37,99,235,.12);
}
.header-icons .icon,
.header-icons a .icon {
  color: var(--ink) !important;
  font-size: 18px !important;
  width: auto !important;
  height: auto !important;
  padding: 0 !important;
  margin: 0 !important;
  border: none !important;
  border-radius: 0 !important;
  background: transparent !important;
}
.header-icons a:hover .icon { color: var(--blue) !important; }

.header-links {
  margin-top: 36px;
  display: flex;
  justify-content: center;
  gap: 8px;
  flex-wrap: wrap;
}
.header-links .link {
  display: inline-block;
  padding: 9px 18px !important;
  margin: 0 !important;
  border-radius: 999px;
  background: #fff;
  border: 1px solid var(--line);
  color: var(--ink) !important;
  font-size: 14px !important;
  font-weight: 500;
  text-decoration: none;
  transition: all .2s var(--ease);
}
.header-links .link:hover {
  border-color: var(--blue);
  color: var(--blue) !important;
}

.down {
  position: absolute !important;
  bottom: 32px !important;
  left: 50% !important;
  width: auto !important;
  transform: translateX(-50%) !important;
  color: var(--muted) !important;
  text-decoration: none;
  font-size: 22px !important;
  animation: floatdown 2.2s ease-in-out infinite;
}
.down .icon {
  position: static !important;
  transform: none !important;
  width: auto !important;
  height: auto !important;
  animation: none !important;
  color: var(--muted) !important;
  fill: currentColor !important;
  font-size: 22px !important;
}
@keyframes floatdown {
  0%, 100% { transform: translate(-50%, 0); opacity: .6; }
  50%      { transform: translate(-50%, 6px); opacity: 1; }
}

/* ============================================================
   Sections
   ============================================================ */
section {
  max-width: 1080px;
  margin: 0 auto;
  padding: 96px 24px;
}

.user-details {
  text-align: center;
  margin-bottom: 56px;
}
.user-details h1 {
  font-size: clamp(1.75rem, 3.5vw, 2.5rem);
  margin: 0 0 12px;
  position: relative;
  display: inline-block;
}
.user-details h1::after {
  content: '';
  display: block;
  width: 48px; height: 3px;
  background: var(--blue);
  border-radius: 2px;
  margin: 14px auto 0;
}

/* About section avatar */
#about .user-details picture img,
#about .user-details img {
  width: 140px !important;
  height: 140px !important;
  object-fit: cover;
  border-radius: 50% !important;
  border: 4px solid #fff;
  box-shadow: 0 18px 40px rgba(11,18,32,.10);
  margin: 8px auto 24px;
  display: block;
}

#about .user-details p {
  max-width: 760px;
  margin: 0 auto;
  font-size: 1rem;
  text-align: left;
}

/* Tech stack cards */
.user {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
  margin-top: 56px;
}
.tech {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 20px;
  padding: 28px 26px;
  text-align: left;
  transition: transform .3s var(--ease), border-color .3s var(--ease), box-shadow .3s var(--ease);
}
.tech:hover {
  transform: translateY(-3px);
  border-color: #D7DEEC;
  box-shadow: 0 18px 40px rgba(11,18,32,.06);
}
.tech h2 {
  margin: 0 0 16px;
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--ink);
  letter-spacing: -0.01em;
}
.tech i {
  font-size: 30px !important;
  margin: 0 10px 12px 0 !important;
  vertical-align: middle;
  transition: transform .2s var(--ease);
}
.tech i:hover { transform: scale(1.12); }
.tech p {
  margin: 14px 0 0;
  font-size: 0.875rem;
  color: var(--muted);
}

/* ============================================================
   Project / experience cards
   ============================================================ */
.user-projects {
  display: grid;
  grid-template-columns: 320px 1fr;
  gap: 36px;
  align-items: center;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 24px;
  padding: 32px;
  margin: 24px 0;
  transition: transform .3s var(--ease), border-color .3s var(--ease), box-shadow .3s var(--ease);
}
.user-projects:hover {
  transform: translateY(-3px);
  border-color: #D7DEEC;
  box-shadow: 0 22px 50px rgba(11,18,32,.07);
}

@media (max-width: 720px) {
  .user-projects {
    grid-template-columns: 1fr;
    padding: 24px;
  }
}

.images-right {
  display: flex;
  align-items: center;
  justify-content: center;
  background: #F1F4FA;
  border-radius: 16px;
  padding: 18px;
  min-height: 180px;
}
.images-right img,
.images-right picture {
  max-width: 100%;
  max-height: 180px;
  object-fit: contain;
  height: auto;
  width: auto;
}

.contents {
  text-align: left !important;
}
.contents h3 {
  margin: 0 0 4px;
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--ink);
}
.contents h4,
.contents #belowsubhead {
  margin: 0 0 14px;
  font-size: 0.825rem;
  color: var(--muted);
  font-weight: 500;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}
.contents > div:has(> img) {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
  margin: 8px 0 16px;
}
/* Fallback for browsers without :has() */
.contents > div > img { vertical-align: middle; }
.contents p {
  margin: 12px 0 18px;
  font-size: 0.95rem;
  color: #3a4456;
  text-align: left !important;
  line-height: 1.65;
}

.project-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 10px 18px;
  border-radius: 999px;
  background: var(--ink);
  color: #fff !important;
  font-size: 0.875rem;
  font-weight: 500;
  text-decoration: none;
  transition: transform .2s var(--ease), background .2s var(--ease);
}
.project-link:hover {
  background: var(--blue);
  transform: translateY(-1px);
}
.project-link::after { content: '→'; transition: transform .2s var(--ease); }
.project-link:hover::after { transform: translateX(3px); }

/* ============================================================
   Footer
   ============================================================ */
.footer {
  text-align: center;
  padding: 40px 24px;
  border-top: 1px solid var(--line);
  background: #fff;
  color: var(--muted);
  font-size: 0.875rem;
}
.footer p { margin: 0; color: var(--muted); }

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