:root {
  --bg: #070a14;
  --bg-soft: #0c1020;
  --card: rgba(15, 20, 39, .62);
  --card-solid: #11172a;
  --text: #f4f7ff;
  --muted: #a6aec5;
  --line: rgba(255,255,255,.10);
  --accent: #6d7cff;
  --accent-2: #a855f7;
  --accent-3: #22d3ee;
  --shadow: 0 24px 80px rgba(0,0,0,.30);
  --radius: 24px;
}
[data-theme="light"] {
  --bg: #f4f7ff;
  --bg-soft: #ffffff;
  --card: rgba(255,255,255,.72);
  --card-solid: #ffffff;
  --text: #111827;
  --muted: #5e687d;
  --line: rgba(17,24,39,.10);
  --shadow: 0 24px 70px rgba(40,50,90,.14);
}
* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: Inter, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.7;
  overflow-x: hidden;
  transition: background .35s, color .35s;
}
body::selection { background: var(--accent); color: #fff; }
a { color: inherit; text-decoration: none; }
button, input, textarea { font: inherit; }
button { cursor: pointer; }
.container { width: min(1120px, calc(100% - 40px)); margin-inline: auto; }
.section { position: relative; padding: 110px 0; }
.bg-grid {
  position: fixed; inset: 0; pointer-events: none; opacity: .20; z-index: -3;
  background-image: linear-gradient(rgba(120,130,170,.08) 1px, transparent 1px),
                    linear-gradient(90deg, rgba(120,130,170,.08) 1px, transparent 1px);
  background-size: 70px 70px;
  mask-image: linear-gradient(to bottom, black, transparent 75%);
}
.bg-orb { position: fixed; width: 420px; height: 420px; border-radius: 50%; filter: blur(100px); opacity: .18; z-index: -2; pointer-events: none; }
.orb-one { background: #5b5cff; top: 4%; left: -180px; }
.orb-two { background: #a855f7; top: 45%; right: -180px; }
.page-loader { position: fixed; inset: 0; background: var(--bg); display: grid; place-items: center; z-index: 9999; transition: opacity .5s, visibility .5s; }
.page-loader.hide { opacity: 0; visibility: hidden; }
.loader-ring { width: 46px; height: 46px; border: 3px solid var(--line); border-top-color: var(--accent); border-right-color: var(--accent-2); border-radius: 50%; animation: spin .8s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

.site-header { position: fixed; top: 0; left: 0; right: 0; z-index: 1000; padding: 16px 0; transition: .3s; }
.site-header.scrolled { background: rgba(7,10,20,.72); backdrop-filter: blur(18px); border-bottom: 1px solid var(--line); }
[data-theme="light"] .site-header.scrolled { background: rgba(244,247,255,.78); }
.navbar { display: flex; align-items: center; justify-content: space-between; min-height: 54px; }
.brand { display: flex; align-items: center; gap: 10px; font-family: "Space Grotesk"; font-weight: 700; letter-spacing: .08em; }
.brand-mark { display: grid; place-items: center; width: 36px; height: 36px; border-radius: 11px; background: linear-gradient(135deg, var(--accent), var(--accent-2)); box-shadow: 0 8px 25px rgba(109,124,255,.28); }
.accent { color: var(--accent-3); }
.nav-menu { display: flex; align-items: center; gap: 8px; }
.nav-link { color: var(--muted); font-size: .88rem; padding: 9px 12px; border-radius: 10px; transition: .25s; }
.nav-link:hover, .nav-link.active { color: var(--text); background: rgba(255,255,255,.06); }
.theme-toggle, .nav-toggle { border: 1px solid var(--line); background: var(--card); color: var(--text); width: 40px; height: 40px; border-radius: 12px; }
.nav-toggle { display: none; }

.hero { min-height: 100vh; display: grid; align-items: center; padding-top: 130px; }
.hero-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: 70px; align-items: center; }
.eyebrow, .section-kicker { color: var(--accent-3); text-transform: uppercase; letter-spacing: .16em; font-size: .72rem; font-weight: 700; }
.eyebrow { display: flex; align-items: center; gap: 9px; margin-bottom: 18px; }
.status-dot { width: 8px; height: 8px; border-radius: 50%; background: #34d399; box-shadow: 0 0 15px #34d399; }
.hero h1 { font-family: "Space Grotesk"; font-size: clamp(3rem, 7vw, 5.8rem); line-height: 1; letter-spacing: -.055em; }
.gradient-text { background: linear-gradient(100deg, var(--accent-3), var(--accent), var(--accent-2)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero h2 { margin-top: 18px; font-size: clamp(1.35rem, 3vw, 2rem); font-weight: 600; color: var(--muted); min-height: 2.2em; }
.typing-cursor { color: var(--accent-3); animation: blink .7s step-end infinite; }
@keyframes blink { 50% { opacity: 0; } }
.hero-description { max-width: 620px; color: var(--muted); font-size: 1.04rem; margin: 16px 0 30px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; }
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 9px; min-height: 50px; padding: 0 20px; border-radius: 14px; border: 1px solid var(--line); font-weight: 700; font-size: .9rem; transition: transform .25s, box-shadow .25s, border-color .25s; }
.btn:hover { transform: translateY(-3px); }
.btn-primary { color: #fff; border: 0; background: linear-gradient(135deg, var(--accent), var(--accent-2)); box-shadow: 0 14px 35px rgba(109,124,255,.25); }
.btn-secondary { background: rgba(255,255,255,.045); }
.social-row { display: flex; gap: 10px; margin-top: 28px; }
.social-row a, .footer-socials a { width: 40px; height: 40px; border: 1px solid var(--line); display: grid; place-items: center; border-radius: 12px; color: var(--muted); transition: .25s; }
.social-row a:hover, .footer-socials a:hover { color: var(--text); border-color: rgba(109,124,255,.55); transform: translateY(-3px); background: rgba(109,124,255,.08); }

.hero-visual { position: relative; min-height: 570px; display: grid; place-items: center; }
.image-glow { position: absolute; width: 310px; height: 310px; background: linear-gradient(135deg, var(--accent), var(--accent-2)); filter: blur(75px); opacity: .35; border-radius: 50%; }
.profile-frame { position: relative; width: min(390px, 80vw); aspect-ratio: .82; padding: 16px; border-radius: 34px; transform: rotate(2deg); }
.glass-card { background: var(--card); border: 1px solid var(--line); box-shadow: var(--shadow); backdrop-filter: blur(18px); }
.image-ring { width: 100%; height: 100%; overflow: hidden; border-radius: 25px; background: linear-gradient(145deg, rgba(109,124,255,.22), rgba(168,85,247,.08)); }
.image-ring img { width: 100%; height: 100%; object-fit: cover; object-position: center 22%; display: block; }
.floating-chip { position: absolute; padding: 9px 13px; border-radius: 12px; background: rgba(10,14,28,.84); border: 1px solid var(--line); backdrop-filter: blur(12px); font-size: .78rem; font-weight: 700; box-shadow: 0 12px 30px rgba(0,0,0,.25); }
.floating-chip i { color: var(--accent-3); margin-right: 6px; }
.chip-one { left: -52px; top: 19%; }
.chip-two { right: -40px; top: 38%; }
.chip-three { left: -26px; bottom: 12%; }
.hero-stat { position: absolute; display: flex; flex-direction: column; padding: 13px 16px; background: var(--card); border: 1px solid var(--line); border-radius: 15px; backdrop-filter: blur(14px); }
.hero-stat strong { font-family: "Space Grotesk"; font-size: 1.35rem; }
.hero-stat span { font-size: .67rem; color: var(--muted); }
.stat-one { right: -12px; bottom: 9%; }
.stat-two { right: 4px; top: 10%; }
.scroll-cue { position: absolute; bottom: 24px; left: 50%; transform: translateX(-50%); color: var(--muted); font-size: .7rem; letter-spacing: .12em; text-transform: uppercase; display: flex; align-items: center; gap: 9px; }
.scroll-cue span { width: 6px; height: 6px; border-radius: 50%; background: var(--accent-3); animation: pulse 1.5s infinite; }
@keyframes pulse { 50% { transform: scale(1.7); opacity: .4; } }

.section-heading { max-width: 720px; margin-bottom: 46px; }
.section-heading h2 { font-family: "Space Grotesk"; font-size: clamp(2.1rem, 4vw, 3.4rem); line-height: 1.1; margin-top: 9px; letter-spacing: -.04em; }
.section-heading > p:last-child { color: var(--muted); margin-top: 12px; }

.about-grid { display: grid; grid-template-columns: .8fr 1.2fr; gap: 25px; align-items: stretch; }
.about-card { padding: 34px; border-radius: var(--radius); }
.icon-box, .skill-icon, .project-icon { width: 52px; height: 52px; border-radius: 15px; display: grid; place-items: center; background: linear-gradient(135deg, rgba(109,124,255,.20), rgba(168,85,247,.14)); color: var(--accent-3); font-size: 1.2rem; }
.about-card h3 { margin: 24px 0 10px; font-size: 1.3rem; }
.about-card p, .lead { color: var(--muted); }
.about-content { padding: 30px 10px 30px 25px; }
.lead { font-size: 1.35rem; line-height: 1.55; max-width: 650px; }
.about-points { display: grid; grid-template-columns: 1fr 1fr; gap: 15px; margin-top: 28px; }
.about-points div { display: flex; gap: 10px; align-items: flex-start; color: var(--muted); font-size: .9rem; }
.about-points i { color: var(--accent-3); margin-top: 5px; }

.skills-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.skill-card { padding: 22px; border-radius: 19px; transition: transform .25s, border-color .25s; }
.skill-card:hover, .project-card:hover { transform: translateY(-6px); border-color: rgba(109,124,255,.35); }
.skill-icon { margin-bottom: 20px; }
.skill-icon.cpp { font-family: "Space Grotesk"; font-weight: 800; font-size: .9rem; }
.skill-top { display: flex; justify-content: space-between; gap: 15px; }
.skill-top h3 { font-size: 1rem; }
.skill-top span { color: var(--accent-3); font-size: .78rem; }
.skill-track { height: 5px; margin-top: 12px; border-radius: 20px; background: rgba(255,255,255,.08); overflow: hidden; }
.skill-track span { display: block; width: var(--level); height: 100%; border-radius: inherit; background: linear-gradient(90deg, var(--accent), var(--accent-2)); transform-origin: left; transform: scaleX(0); transition: transform 1s cubic-bezier(.2,.7,.2,1); }
.skill-card.visible .skill-track span { transform: scaleX(1); }
.skill-tags { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 24px; }
.skill-tags span, .project-tags span { border: 1px solid var(--line); background: rgba(255,255,255,.035); color: var(--muted); padding: 7px 11px; border-radius: 999px; font-size: .73rem; }

.timeline { position: relative; max-width: 850px; margin: auto; }
.timeline-line { position: absolute; left: 20px; top: 0; bottom: 0; width: 1px; background: linear-gradient(var(--accent), transparent); }
.timeline-item { position: relative; padding-left: 58px; }
.timeline-dot { position: absolute; left: 12px; top: 30px; width: 17px; height: 17px; border-radius: 50%; background: var(--bg); border: 3px solid var(--accent-3); box-shadow: 0 0 18px rgba(34,211,238,.45); }
.timeline-card { padding: 30px; border-radius: 20px; }
.timeline-year { color: var(--accent-3); font-size: .72rem; font-weight: 800; text-transform: uppercase; letter-spacing: .12em; }
.timeline-card h3 { font-family: "Space Grotesk"; font-size: 1.35rem; margin: 7px 0 3px; }
.timeline-card p { color: var(--muted); }
.timeline-note { display: inline-flex; gap: 8px; color: var(--muted); font-size: .78rem; margin-top: 15px; }

.projects-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; }
.project-card { position: relative; padding: 27px; border-radius: 22px; overflow: hidden; transition: transform .25s, border-color .25s; }
.project-card:nth-child(5) { grid-column: 1 / -1; }
.project-number { position: absolute; top: 17px; right: 20px; font-family: "Space Grotesk"; font-size: 2.5rem; font-weight: 800; color: rgba(255,255,255,.045); }
.project-icon { margin-bottom: 22px; }
.project-card h3 { font-family: "Space Grotesk"; font-size: 1.35rem; }
.project-card p { color: var(--muted); font-size: .88rem; margin: 8px 0 18px; max-width: 560px; }
.project-tags { display: flex; flex-wrap: wrap; gap: 7px; }
.project-links { display: flex; gap: 20px; margin-top: 24px; font-size: .8rem; font-weight: 700; }
.project-links a { color: var(--muted); transition: .2s; }
.project-links a:hover { color: var(--accent-3); }

.github-grid { display: grid; grid-template-columns: 1.3fr .7fr; gap: 18px; }
.github-card, .repos-card { padding: 27px; border-radius: 22px; }
.github-head { display: flex; justify-content: space-between; align-items: center; gap: 15px; margin-bottom: 25px; }
.github-head > div { display: flex; align-items: center; gap: 12px; }
.github-head i { font-size: 1.4rem; color: var(--accent-3); }
.github-head h3 { font-family: "Space Grotesk"; }
.github-head > span { color: var(--muted); font-size: .75rem; }

.calendar-placeholder {
  border: 1px solid var(--line);
  border-radius: 15px;
  padding: 20px;
  overflow-x: auto;
}

.calendar-top {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 5px;
  color: var(--muted);
  font-size: .65rem;
}

.calendar-top i {
  width: 10px;
  height: 10px;
  flex-shrink: 0;
  border-radius: 2px;
}

.calendar-grid {
  display: grid;
  grid-template-rows: repeat(7, 11px);
  grid-auto-flow: column;
  grid-auto-columns: 11px;
  gap: 4px;
  margin: 17px 0;
  width: max-content;
}

.calendar-grid i {
  display: block;
  width: 11px;
  height: 11px;
  border-radius: 2px;
  background: #161b22;
}

.calendar-grid i.level-0 { background: #161b22; }
.calendar-grid i.level-1 { background: #0e4429; }
.calendar-grid i.level-2 { background: #006d32; }
.calendar-grid i.level-3 { background: #26a641; }
.calendar-grid i.level-4 { background: #39d353; }

.calendar-top i.level-0 { background: #161b22; }
.calendar-top i.level-1 { background: #0e4429; }
.calendar-top i.level-2 { background: #006d32; }
.calendar-top i.level-3 { background: #26a641; }
.calendar-top i.level-4 { background: #39d353; }

.calendar-placeholder p {
  color: var(--muted);
  font-size: .72rem;
  margin-top: 8px;
}

.calendar-top i { width: 10px; height: 10px; border-radius: 2px; background: rgba(109,124,255,.18); }
.calendar-top i:nth-of-type(2) { background: rgba(109,124,255,.35); }
.calendar-top i:nth-of-type(3) { background: rgba(109,124,255,.55); }
.calendar-top i:nth-of-type(4) { background: rgba(168,85,247,.75); }
.calendar-grid { display: grid; grid-template-columns: repeat(18, 1fr); grid-auto-rows: 13px; gap: 5px; margin: 17px 0; }
.calendar-grid i { border-radius: 3px; background: rgba(109,124,255,.09); }
.calendar-grid i:nth-child(4n) { background: rgba(109,124,255,.25); }
.calendar-grid i:nth-child(7n) { background: rgba(168,85,247,.4); }
.calendar-grid i:nth-child(11n) { background: rgba(34,211,238,.35); }
.calendar-placeholder p { color: var(--muted); font-size: .72rem; }
.text-link { display: inline-flex; align-items: center; gap: 8px; margin-top: 20px; color: var(--accent-3); font-size: .82rem; font-weight: 700; }
.repo-placeholder { display: flex; gap: 14px; padding: 17px 0; border-bottom: 1px solid var(--line); }
.repo-placeholder > i { color: var(--accent); margin-top: 4px; }
.repo-placeholder div { display: flex; flex-direction: column; }
.repo-placeholder strong { font-size: .86rem; }
.repo-placeholder span { color: var(--muted); font-size: .72rem; }
.repo-placeholder div { min-width: 0; overflow-wrap: anywhere; }
a.repo-placeholder:hover strong, a.repo-placeholder:focus-visible strong { color: var(--accent); }
#repositoriesStatus { margin: 14px 0; color: var(--muted); font-size: .75rem; }

.contact-box { display: grid; grid-template-columns: .9fr 1.1fr; gap: 50px; padding: 45px; border-radius: 28px; }
.contact-copy h2 { font-family: "Space Grotesk"; font-size: clamp(2.1rem, 4vw, 3.4rem); line-height: 1.1; margin: 10px 0 15px; }
.contact-copy > p { color: var(--muted); }
.contact-details { display: grid; gap: 12px; margin-top: 30px; }
.contact-details a { display: flex; gap: 13px; align-items: center; color: var(--muted); }
.contact-details a > i { width: 38px; height: 38px; display: grid; place-items: center; border: 1px solid var(--line); border-radius: 11px; color: var(--accent-3); }
.contact-details span { display: flex; flex-direction: column; font-size: .83rem; }
.contact-details small { color: var(--muted); font-size: .65rem; text-transform: uppercase; letter-spacing: .1em; }
.contact-form { display: grid; gap: 8px; }
.contact-form label { font-size: .72rem; font-weight: 700; color: var(--muted); margin-top: 5px; }
.contact-form input, .contact-form textarea { width: 100%; border: 1px solid var(--line); background: rgba(255,255,255,.035); color: var(--text); padding: 13px 15px; border-radius: 12px; outline: none; resize: vertical; transition: border-color .2s, box-shadow .2s; }
.contact-form input:focus, .contact-form textarea:focus { border-color: rgba(109,124,255,.65); box-shadow: 0 0 0 4px rgba(109,124,255,.08); }
.form-note { min-height: 20px; color: var(--accent-3); font-size: .76rem; }

.footer { padding: 35px 0; border-top: 1px solid var(--line); }
.footer-inner { display: grid; grid-template-columns: 1fr auto 1fr; gap: 20px; align-items: center; }
.footer-inner > div:first-child { display: flex; flex-direction: column; }
.footer-inner strong { font-family: "Space Grotesk"; font-size: 1.1rem; }
.footer-inner span { color: var(--muted); font-size: .72rem; }
.footer-socials { display: flex; gap: 8px; }
.footer-inner > p { text-align: right; color: var(--muted); font-size: .72rem; }

.back-top { position: fixed; right: 22px; bottom: 22px; width: 44px; height: 44px; border: 1px solid var(--line); border-radius: 13px; background: var(--card); color: var(--text); opacity: 0; visibility: hidden; transform: translateY(10px); transition: .25s; z-index: 900; }
.back-top.show { opacity: 1; visibility: visible; transform: translateY(0); }

.reveal { opacity: 0; transform: translateY(25px); transition: opacity .7s ease, transform .7s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }

@media (max-width: 900px) {
  .hero-grid, .about-grid, .github-grid, .contact-box { grid-template-columns: 1fr; }
  .hero-copy { text-align: center; }
  .eyebrow, .social-row, .hero-actions { justify-content: center; }
  .hero-description { margin-inline: auto; }
  .hero-visual { min-height: 500px; }
  .skills-grid { grid-template-columns: repeat(2, 1fr); }
  .about-content { padding-left: 0; }
  .contact-box { gap: 35px; }
  .footer-inner { grid-template-columns: 1fr; text-align: center; justify-items: center; }
  .footer-inner > p { text-align: center; }
}
@media (max-width: 720px) {
  .container { width: min(100% - 28px, 600px); }
  .section { padding: 80px 0; }
  .nav-toggle { display: block; }
  .nav-menu { position: absolute; top: 72px; left: 14px; right: 14px; padding: 12px; border: 1px solid var(--line); background: rgba(10,14,28,.92); backdrop-filter: blur(20px); border-radius: 18px; display: none; flex-direction: column; align-items: stretch; }
  [data-theme="light"] .nav-menu { background: rgba(255,255,255,.94); }
  .nav-menu.open { display: flex; }
  .nav-link { padding: 12px 14px; }
  .theme-toggle { align-self: center; }
  .hero { padding-top: 105px; }
  .hero-visual { min-height: 460px; }
  .profile-frame { width: min(330px, 76vw); }
  .chip-one { left: -5px; top: 16%; }
  .chip-two { right: -8px; top: 38%; }
  .chip-three { left: 0; bottom: 10%; }
  .stat-one { right: 0; bottom: 6%; }
  .stat-two { right: 0; top: 7%; }
  .about-points, .skills-grid, .projects-grid { grid-template-columns: 1fr; }
  .project-card:nth-child(5) { grid-column: auto; }
  .contact-box { padding: 28px 22px; }
 
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; animation-duration: .01ms !important; transition-duration: .01ms !important; }
}


/* Project showcase cards inspired by screenshot-based portfolio galleries */
.project-showcase-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); align-items: stretch; }
.project-showcase-card { padding: 0; border-radius: 20px; }
.project-showcase-card:nth-child(5) { grid-column: auto; }
.project-preview { position: relative; width: 100%; aspect-ratio: 16 / 9; overflow: hidden; background: var(--card-solid); border-bottom: 1px solid var(--line); }
.project-preview img { display: block; width: 100%; height: 100%; object-fit: cover; transition: transform .5s ease; }
.project-showcase-card:hover .project-preview img { transform: scale(1.045); }
.project-preview::after { content: ""; position: absolute; inset: 0; pointer-events: none; background: linear-gradient(180deg, rgba(3,7,18,.02), rgba(3,7,18,.22)); }
.project-status { position: absolute; z-index: 1; top: 14px; left: 14px; display: inline-flex; align-items: center; gap: 7px; padding: 6px 10px; border: 1px solid rgba(255,255,255,.22); border-radius: 999px; background: rgba(9,13,28,.76); color: #e5e7eb; backdrop-filter: blur(10px); font-size: .72rem; font-weight: 700; }
.project-status .status-dot { width: 7px; height: 7px; }
.project-status.is-live { color: #d1fae5; }
.project-preview .project-number { top: auto; right: 14px; bottom: 10px; color: rgba(255,255,255,.7); font-size: 1.5rem; text-shadow: 0 2px 8px rgba(0,0,0,.5); }
.project-content { padding: 22px 24px 24px; }
.project-title-row { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.project-title-row h3 { font-size: 1.25rem; }
.project-open-icon { display: grid; place-items: center; flex: 0 0 34px; width: 34px; height: 34px; border-radius: 10px; border: 1px solid var(--line); color: var(--muted); font-size: .8rem; transition: .25s; }
.project-showcase-card:hover .project-open-icon { color: var(--text); border-color: var(--accent); transform: translate(2px,-2px); }
.project-content > p { min-height: 3.2em; margin: 8px 0 16px; }
.project-content .project-tags { gap: 7px; }
.project-content .project-tags span { padding: 5px 9px; }
.project-showcase-card .project-links { flex-wrap: wrap; gap: 18px; margin-top: 19px; }
.project-showcase-card .project-links a { display: inline-flex; align-items: center; gap: 7px; }
.project-showcase-card .project-links a:hover { color: var(--accent-3); }
.projects-loading { color: var(--muted); grid-column: 1 / -1; }
@media (max-width: 680px) {
  .project-showcase-grid { grid-template-columns: minmax(0, 1fr); }
  .project-content { padding: 19px; }
  .project-content > p { min-height: 0; }
}

/* White-background default theme refinements */
[data-theme="light"] body { background: #ffffff; }
[data-theme="light"] .bg-grid { opacity: .12; background-image: linear-gradient(rgba(80,90,130,.10) 1px, transparent 1px), linear-gradient(90deg, rgba(80,90,130,.10) 1px, transparent 1px); }
[data-theme="light"] .orb-one, [data-theme="light"] .orb-two { opacity: .10; }
[data-theme="light"] .site-header.scrolled { background: rgba(255,255,255,.88); }
[data-theme="light"] .nav-link:hover, [data-theme="light"] .nav-link.active { background: rgba(109,124,255,.10); }
[data-theme="light"] .btn-secondary { background: #f8f9ff; }
[data-theme="light"] .floating-chip { background: rgba(255,255,255,.94); color: #172033; border-color: rgba(17,24,39,.12); box-shadow: 0 12px 30px rgba(25,35,70,.12); }
[data-theme="light"] .hero-stat { background: rgba(255,255,255,.92); }
[data-theme="light"] .glass-card { background: rgba(255,255,255,.82); }
[data-theme="light"] .page-loader { background: #fff; }
[data-theme="light"] .project-card, [data-theme="light"] .skill-card, [data-theme="light"] .education-card, [data-theme="light"] .contact-card { background: #fff; }
[data-theme="light"] .project-card:hover, [data-theme="light"] .skill-card:hover { box-shadow: 0 24px 65px rgba(40,50,90,.13); }