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<!DOCTYPE html>
<html lang="en" data-theme="dark">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>BCA Hub — BCA Student Hub</title>
<title>BCA Hub - Study Resources, Notes & Projects</title>
<title>BCA Hub - Free BCA Notes, Previous Year Papers & Projects 2026</title>
<meta name="description" content="BCA Hub is the best place to download free BCA notes, semester-wise resources, and coding projects for students.">
<meta name="google-site-verification" content="OaBnJ1w0d4LiJRaVhA2AlPHiEkJ-xolUbtf_baCoMe8" />
<link href="https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@300;400;500;600;700&family=Syne:wght@400;500;600;700;800&family=JetBrains+Mono:wght@400;500;600&display=swap" rel="stylesheet">
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.5.0/css/all.min.css">
<script type="application/ld+json">
{
"@context": "https://schema.org",
"@type": "WebSite",
"name": "BCA Hub",
"url": "https://navnit-bca-hub.onrender.com/"
}
</script>
<style>
/* ===== CSS VARIABLES ===== */
:root {
--bg-primary: #0a0a0f;
--bg-secondary: #10101a;
--bg-card: #14141f;
--bg-card-hover: #1a1a2e;
--border: rgba(255,255,255,0.07);
--border-hover: rgba(139,92,246,0.4);
--text-primary: #f0f0ff;
--text-secondary: #9090b0;
--text-muted: #5a5a7a;
--accent: #8b5cf6;
--accent-2: #ec4899;
--accent-3: #06b6d4;
--accent-4: #10b981;
--accent-5: #f59e0b;
--glow: rgba(139,92,246,0.25);
--glow-pink: rgba(236,72,153,0.2);
--gradient: linear-gradient(135deg, #8b5cf6, #ec4899);
--gradient-2: linear-gradient(135deg, #06b6d4, #8b5cf6);
--gradient-3: linear-gradient(135deg, #10b981, #06b6d4);
--shadow: 0 20px 60px rgba(0,0,0,0.5);
--radius: 16px;
--radius-sm: 10px;
--radius-lg: 24px;
--nav-h: 72px;
--transition: 0.3s cubic-bezier(0.4,0,0.2,1);
}
[data-theme="light"] {
--bg-primary: #f0f0ff;
--bg-secondary: #e8e8f8;
--bg-card: #ffffff;
--bg-card-hover: #f8f8ff;
--border: rgba(0,0,0,0.08);
--border-hover: rgba(139,92,246,0.5);
--text-primary: #1a1a2e;
--text-secondary: #4a4a6a;
--text-muted: #8a8aaa;
--glow: rgba(139,92,246,0.15);
--shadow: 0 20px 60px rgba(0,0,0,0.12);
}
/* ===== RESET & BASE ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
font-family: 'Space Grotesk', sans-serif;
background: var(--bg-primary);
color: var(--text-primary);
overflow-x: hidden;
line-height: 1.6;
transition: background 0.4s, color 0.4s;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; }
button { border: none; outline: none; font-family: inherit; }
input, textarea, select { font-family: inherit; outline: none; }
ul { list-style: none; }
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg-secondary); }
::-webkit-scrollbar-thumb { background: var(--accent); border-radius: 3px; }
/* ===== CUSTOM CURSOR (disabled) ===== */
#cursor-dot, #cursor-ring, .cursor-trail { display: none !important; }
/* ===== LOADER ===== */
#loader {
position: fixed;
inset: 0;
background: var(--bg-primary);
z-index: 100000;
display: flex;
flex-direction: column;
align-items: center;
justify-content: center;
gap: 24px;
transition: opacity 0.5s, visibility 0.5s;
}
#loader.hidden { opacity: 0; visibility: hidden; }
.loader-logo {
font-family: 'Syne', sans-serif;
font-size: 3rem;
font-weight: 800;
background: var(--gradient);
-webkit-background-clip: text;
-webkit-text-fill-color: transparent;
animation: pulse 1s ease infinite alternate;
}
@keyframes pulse { from { opacity: 0.5; } to { opacity: 1; } }
.loader-bar {
width: 200px; height: 3px;
background: var(--border);
border-radius: 2px;
overflow: hidden;
}
.loader-fill {
height: 100%;
background: var(--gradient);
border-radius: 2px;
animation: fill 1.8s ease forwards;
}
@keyframes fill { from { width: 0%; } to { width: 100%; } }
.loader-text {
font-size: 0.85rem;
color: var(--text-muted);
letter-spacing: 0.15em;
text-transform: uppercase;
}
/* ===== PARTICLES ===== */
#particles-canvas {
position: fixed;
inset: 0;
pointer-events: none;
z-index: 0;
opacity: 0.4;
}
/* ===== NAVBAR ===== */
#navbar {
position: fixed;
top: 0; left: 0; right: 0;
height: var(--nav-h);
z-index: 1000;
padding: 0 2rem;
display: flex;
align-items: center;
justify-content: space-between;
background: rgba(10,10,15,0.6);
backdrop-filter: blur(24px);
-webkit-backdrop-filter: blur(24px);
border-bottom: 1px solid var(--border);
transition: all var(--transition);
}
[data-theme="light"] #navbar { background: rgba(240,240,255,0.7); }
#navbar.scrolled { box-shadow: 0 4px 30px rgba(0,0,0,0.3); }
.nav-brand {
display: flex; align-items: center; gap: 12px;
}
.nav-logo {
width: 42px; height: 42px;
background: var(--gradient);
border-radius: 12px;
display: flex; align-items: center; justify-content: center;
font-family: 'Syne', sans-serif;
font-weight: 800; font-size: 1rem;
color: white;
box-shadow: 0 4px 15px var(--glow);
}
.nav-brand-text h2 {
font-family: 'Syne', sans-serif;
font-size: 1rem; font-weight: 700;
line-height: 1;
}
.nav-brand-text h2 span { color: var(--accent); }
.nav-brand-text p { font-size: 0.65rem; color: var(--text-muted); letter-spacing: 0.1em; text-transform: uppercase; }
.nav-links {
display: flex; align-items: center; gap: 4px;
}
.nav-link {
padding: 8px 16px;
border-radius: 10px;
font-size: 0.9rem; font-weight: 500;
color: var(--text-secondary);
transition: all var(--transition);
position: relative;
display: flex; align-items: center; gap: 6px;
}
.nav-link:hover, .nav-link.active {
color: var(--text-primary);
background: rgba(139,92,246,0.12);
}
.nav-link.active::after {
content: '';
position: absolute;
bottom: 4px; left: 50%; transform: translateX(-50%);
width: 4px; height: 4px;
background: var(--accent);
border-radius: 50%;
}
.nav-actions { display: flex; align-items: center; gap: 12px; }
.theme-toggle {
width: 52px; height: 28px;
background: var(--bg-card);
border-radius: 14px;
border: 1px solid var(--border);
position: relative;
transition: all var(--transition);
}
.theme-toggle-thumb {
width: 22px; height: 22px;
background: var(--gradient);
border-radius: 50%;
position: absolute;
top: 2px; left: 2px;
transition: all var(--transition);
display: flex; align-items: center; justify-content: center;
font-size: 0.7rem;
}
[data-theme="light"] .theme-toggle-thumb { transform: translateX(24px); }
.hamburger {
display: none;
flex-direction: column; gap: 5px;
padding: 8px;
background: transparent;
}
.hamburger span {
display: block; width: 22px; height: 2px;
background: var(--text-primary);
border-radius: 2px;
transition: all var(--transition);
}
.hamburger.open span:nth-child(1) { transform: rotate(45deg) translate(5px,5px); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: rotate(-45deg) translate(5px,-5px); }
/* Mobile Nav */
.mobile-nav {
display: none;
position: fixed;
top: var(--nav-h); left: 0; right: 0;
background: var(--bg-secondary);
border-bottom: 1px solid var(--border);
padding: 1rem;
z-index: 999;
flex-direction: column; gap: 4px;
}
.mobile-nav.open { display: flex; }
.mobile-nav .nav-link { width: 100%; justify-content: flex-start; padding: 12px 16px; }
/* ===== SECTIONS BASE ===== */
section {
position: relative;
z-index: 1;
padding: 6rem 2rem;
min-height: 100vh;
display: flex;
flex-direction: column;
justify-content: center;
}
.container { max-width: 1200px; margin: 0 auto; width: 100%; }
.section-tag {
display: inline-flex; align-items: center; gap: 8px;
padding: 6px 14px;
background: rgba(139,92,246,0.12);
border: 1px solid rgba(139,92,246,0.25);
border-radius: 20px;
font-size: 0.75rem; font-weight: 600;
color: var(--accent);
text-transform: uppercase; letter-spacing: 0.1em;
margin-bottom: 1.5rem;
}
.section-title {
font-family: 'Syne', sans-serif;
font-size: clamp(2rem, 5vw, 3.5rem);
font-weight: 800;
line-height: 1.1;
margin-bottom: 1rem;
}
.section-title span { background: var(--gradient); -webkit-background-clip: text; -webkit-text-fill-color: transparent; }
.section-sub {
font-size: 1.05rem;
color: var(--text-secondary);
max-width: 600px;
margin-bottom: 3rem;
}
/* Scroll reveal */
.reveal { opacity: 0; transform: translateY(40px); transition: opacity 0.7s ease, transform 0.7s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }
.reveal-left { opacity: 0; transform: translateX(-40px); transition: opacity 0.7s ease, transform 0.7s ease; }
.reveal-left.visible { opacity: 1; transform: translateX(0); }
.reveal-right { opacity: 0; transform: translateX(40px); transition: opacity 0.7s ease, transform 0.7s ease; }
.reveal-right.visible { opacity: 1; transform: translateX(0); }
/* ===== HERO SECTION ===== */
#home {
min-height: 100vh;
padding-top: calc(var(--nav-h) + 2rem);
background: radial-gradient(ellipse 80% 60% at 50% -10%, rgba(139,92,246,0.15), transparent);
overflow: hidden;
}
.hero-wrapper {
display: grid;
grid-template-columns: 1fr 420px;
gap: 4rem;
align-items: center;
min-height: calc(100vh - var(--nav-h) - 4rem);
}
.hero-badge {
display: inline-flex; align-items: center; gap: 8px;
padding: 6px 14px;
background: rgba(16,185,129,0.1);
border: 1px solid rgba(16,185,129,0.25);
border-radius: 20px;
font-size: 0.8rem; font-weight: 500;
color: var(--accent-4);
margin-bottom: 1.5rem;
}
.hero-badge::before {
content: '';
width: 7px; height: 7px;
background: var(--accent-4);
border-radius: 50%;
animation: blink 1.5s ease infinite;
}
@keyframes blink { 0%,100% { opacity:1; } 50% { opacity:0.2; } }
.hero-name {
font-family: 'Syne', sans-serif;
font-size: clamp(3rem, 7vw, 5.5rem);
font-weight: 800;
line-height: 1;
margin-bottom: 0.5rem;
}
.hero-name span { background: var(--gradient); -webkit-background-clip: text; -webkit-text-fill-color: transparent; }
.hero-degree {
font-size: 1.3rem;
color: var(--text-secondary);
margin-bottom: 1rem;
display: flex; align-items: center; gap: 10px;
}
.hero-degree .cap { font-size: 1.5rem; }
#typed-text {
font-size: 1.1rem;
color: var(--accent);
font-weight: 500;
min-height: 1.6rem;
}
.typed-cursor { animation: blink 0.8s infinite; }
.hero-desc {
font-size: 1.05rem;
color: var(--text-secondary);
line-height: 1.8;
margin: 1.5rem 0 2rem;
max-width: 520px;
}
.hero-btns { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 3rem; }
/* Buttons */
.btn {
display: inline-flex; align-items: center; gap: 8px;
padding: 13px 26px;
border-radius: 12px;
font-size: 0.95rem; font-weight: 600;
transition: all var(--transition);
position: relative;
overflow: hidden;
}
.btn::after {
content: '';
position: absolute;
inset: 0;
background: rgba(255,255,255,0.12);
opacity: 0;
transition: opacity var(--transition);
}
.btn:hover::after { opacity: 1; }
.btn-primary {
background: var(--gradient);
color: white;
box-shadow: 0 4px 20px var(--glow);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 8px 30px var(--glow); }
.btn-secondary {
background: transparent;
color: var(--text-primary);
border: 1px solid var(--border-hover);
}
.btn-secondary:hover { transform: translateY(-2px); background: rgba(139,92,246,0.1); }
.btn-outline {
background: transparent;
color: var(--accent-3);
border: 1px solid rgba(6,182,212,0.3);
}
.btn-outline:hover { background: rgba(6,182,212,0.1); transform: translateY(-2px); }
/* Ripple effect */
.ripple {
position: absolute;
border-radius: 50%;
background: rgba(255,255,255,0.3);
transform: scale(0);
animation: ripple-anim 0.6s linear;
pointer-events: none;
}
@keyframes ripple-anim { to { transform: scale(4); opacity: 0; } }
.hero-stats {
display: flex; gap: 2rem; flex-wrap: wrap;
}
.hero-stat { text-align: center; }
.hero-stat .num {
font-family: 'Syne', sans-serif;
font-size: 1.8rem; font-weight: 800;
background: var(--gradient); -webkit-background-clip: text; -webkit-text-fill-color: transparent;
}
.hero-stat .lbl { font-size: 0.8rem; color: var(--text-muted); }
/* Profile card */
.profile-card {
background: var(--bg-card);
border: 1px solid var(--border);
border-radius: var(--radius-lg);
padding: 2rem;
position: relative;
overflow: hidden;
box-shadow: var(--shadow);
animation: float 4s ease-in-out infinite;
}
@keyframes float { 0%,100%{transform:translateY(0)} 50%{transform:translateY(-12px)} }
.profile-card::before {
content: '';
position: absolute;
inset: 0;
background: radial-gradient(ellipse at top right, rgba(139,92,246,0.1), transparent 60%);
pointer-events: none;
}
.profile-avatar {
width: 100px; height: 100px;
background: var(--gradient);
border-radius: 24px;
display: flex; align-items: center; justify-content: center;
font-size: 3rem;
margin: 0 auto 1.5rem;
box-shadow: 0 8px 30px var(--glow);
position: relative;
}
.profile-avatar::after {
content: '';
position: absolute; inset: -3px;
border-radius: 27px;
background: var(--gradient);
z-index: -1;
opacity: 0.4;
animation: rotate-border 3s linear infinite;
}
@keyframes rotate-border { to { transform: rotate(360deg); } }
.profile-name {
text-align: center;
font-family: 'Syne', sans-serif;
font-size: 1.2rem; font-weight: 700;
margin-bottom: 4px;
}
.profile-role {
text-align: center;
font-size: 0.85rem; color: var(--text-muted);
margin-bottom: 12px;
}
.profile-batch {
display: flex; justify-content: center; gap: 8px; margin-bottom: 1.5rem; flex-wrap: wrap;
}
.profile-batch span {
padding: 4px 12px;
border-radius: 20px;
font-size: 0.75rem; font-weight: 600;
}
.badge-purple { background: rgba(139,92,246,0.15); color: var(--accent); border: 1px solid rgba(139,92,246,0.25); }
.badge-cyan { background: rgba(6,182,212,0.15); color: var(--accent-3); border: 1px solid rgba(6,182,212,0.25); }
.badge-green { background: rgba(16,185,129,0.15); color: var(--accent-4); border: 1px solid rgba(16,185,129,0.25); }
.badge-pink { background: rgba(236,72,153,0.15); color: var(--accent-2); border: 1px solid rgba(236,72,153,0.25); }
.badge-yellow { background: rgba(245,158,11,0.15); color: var(--accent-5); border: 1px solid rgba(245,158,11,0.25); }
.profile-socials { display: flex; justify-content: center; gap: 10px; margin-bottom: 1.5rem; }
.social-icon {
width: 38px; height: 38px;
background: var(--bg-secondary);
border: 1px solid var(--border);
border-radius: 10px;
display: flex; align-items: center; justify-content: center;
font-size: 0.9rem;
transition: all var(--transition);
color: var(--text-secondary);
}
.social-icon:hover { transform: translateY(-3px); border-color: var(--accent); color: var(--accent); background: rgba(139,92,246,0.1); }
.profile-grid {
display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 12px;
}
.profile-stat-box {
background: var(--bg-secondary);
border: 1px solid var(--border);
border-radius: 12px;
padding: 14px 10px;
text-align: center;
}
.profile-stat-box .val {
font-family: 'Syne', sans-serif;
font-size: 1.4rem; font-weight: 800;
background: var(--gradient); -webkit-background-clip: text; -webkit-text-fill-color: transparent;
}
.profile-stat-box .key { font-size: 0.72rem; color: var(--text-muted); margin-top: 2px; }
/* Scroll indicator */
.scroll-indicator {
position: absolute;
bottom: 2rem; left: 50%; transform: translateX(-50%);
display: flex; flex-direction: column; align-items: center; gap: 8px;
animation: bounce 2s ease infinite;
}
@keyframes bounce { 0%,100%{transform:translateX(-50%) translateY(0)} 50%{transform:translateX(-50%) translateY(8px)} }
.scroll-indicator span { font-size: 0.75rem; color: var(--text-muted); letter-spacing: 0.1em; text-transform: uppercase; }
.scroll-indicator i { color: var(--accent); font-size: 1.2rem; }
/* ===== ABOUT SECTION ===== */
#about { background: var(--bg-secondary); }
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: center; }
.info-card {
background: var(--bg-card);
border: 1px solid var(--border);
border-radius: var(--radius-lg);
padding: 2rem;
box-shadow: var(--shadow);
}
.info-card-header {
display: flex; align-items: center; gap: 14px;
margin-bottom: 1.5rem; padding-bottom: 1.5rem;
border-bottom: 1px solid var(--border);
}
.info-card-icon {
width: 48px; height: 48px;
background: rgba(139,92,246,0.15);
border-radius: 14px;
display: flex; align-items: center; justify-content: center;
font-size: 1.3rem;
color: var(--accent);
}
.info-card-title { font-family: 'Syne', sans-serif; font-size: 1.1rem; font-weight: 700; }
.info-card-sub { font-size: 0.8rem; color: var(--text-muted); }
.info-row {
display: flex; align-items: center; gap: 14px;
padding: 12px;
background: var(--bg-secondary);
border-radius: 10px;
margin-bottom: 8px;
transition: all var(--transition);
}
.info-row:hover { border-left: 3px solid var(--accent); background: var(--bg-card-hover); }
.info-row i { width: 20px; color: var(--accent); font-size: 0.95rem; }
.info-row .info-label { font-size: 0.8rem; color: var(--text-muted); }
.info-row .info-value { font-size: 0.9rem; font-weight: 500; }
/* Skills */
.skills-card {
background: var(--bg-card);
border: 1px solid var(--border);
border-radius: var(--radius-lg);
padding: 2rem;
}
.skill-item { margin-bottom: 1.4rem; }
.skill-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 8px; }
.skill-name { font-size: 0.9rem; font-weight: 600; }
.skill-pct { font-size: 0.8rem; font-weight: 700; color: var(--accent); }
.skill-bar-bg {
width: 100%; height: 6px;
background: var(--bg-secondary);
border-radius: 3px; overflow: hidden;
}
.skill-bar-fill {
height: 100%; border-radius: 3px;
width: 0;
transition: width 1.5s cubic-bezier(0.4,0,0.2,1);
}
.fill-purple { background: linear-gradient(90deg,#8b5cf6,#a78bfa); }
.fill-cyan { background: linear-gradient(90deg,#06b6d4,#67e8f9); }
.fill-pink { background: linear-gradient(90deg,#ec4899,#f9a8d4); }
.fill-yellow { background: linear-gradient(90deg,#f59e0b,#fcd34d); }
.fill-green { background: linear-gradient(90deg,#10b981,#6ee7b7); }
.fill-orange { background: linear-gradient(90deg,#f97316,#fdba74); }
/* ===== STATS BAR ===== */
.stats-bar {
background: var(--bg-card);
border-top: 1px solid var(--border);
border-bottom: 1px solid var(--border);
padding: 2.5rem 2rem;
}
.stats-bar-grid {
max-width: 1200px; margin: 0 auto;
display: grid; grid-template-columns: repeat(4,1fr); gap: 2rem;
}
.stat-item {
text-align: center; padding: 1.5rem;
border-radius: var(--radius);
background: var(--bg-secondary);
border: 1px solid var(--border);
transition: all var(--transition);
position: relative; overflow: hidden;
}
.stat-item::before {
content: '';
position: absolute; top: 0; left: 0; right: 0;
height: 3px;
}
.stat-item:nth-child(1)::before { background: var(--gradient); }
.stat-item:nth-child(2)::before { background: var(--gradient-2); }
.stat-item:nth-child(3)::before { background: var(--gradient-3); }
.stat-item:nth-child(4)::before { background: linear-gradient(135deg,#f59e0b,#ec4899); }
.stat-item:hover { transform: translateY(-4px); box-shadow: 0 8px 30px var(--glow); }
.stat-icon { font-size: 2rem; margin-bottom: 8px; }
.stat-num {
font-family: 'Syne', sans-serif;
font-size: 2.2rem; font-weight: 800;
background: var(--gradient); -webkit-background-clip: text; -webkit-text-fill-color: transparent;
}
.stat-label { font-size: 0.85rem; color: var(--text-muted); margin-top: 4px; }
/* ===== NOTES SECTION ===== */
#notes { background: var(--bg-primary); }
.search-bar {
position: relative; max-width: 500px; margin-bottom: 2rem;
}
.search-bar input {
width: 100%; padding: 14px 20px 14px 48px;
background: var(--bg-card);
border: 1px solid var(--border);
border-radius: var(--radius);
color: var(--text-primary); font-size: 0.95rem;
transition: all var(--transition);
}
.search-bar input:focus { border-color: var(--accent); box-shadow: 0 0 0 3px rgba(139,92,246,0.15); }
.search-bar i { position: absolute; left: 16px; top: 50%; transform: translateY(-50%); color: var(--text-muted); }
.notes-filters { display: flex; gap: 8px; margin-bottom: 2.5rem; flex-wrap: wrap; }
.filter-btn {
padding: 8px 18px;
background: var(--bg-card);
border: 1px solid var(--border);
border-radius: 20px;
font-size: 0.85rem; font-weight: 500;
color: var(--text-secondary);
transition: all var(--transition);
}
.filter-btn:hover, .filter-btn.active {
background: rgba(139,92,246,0.15);
border-color: var(--accent);
color: var(--accent);
}
.notes-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(350px,1fr)); gap: 1.5rem; }
.notes-card {
background: var(--bg-card);
border: 1px solid var(--border);
border-radius: var(--radius-lg);
overflow: hidden;
transition: all var(--transition);
}
.notes-card:hover { transform: translateY(-6px); border-color: var(--border-hover); box-shadow: 0 12px 40px var(--glow); }
.notes-card-header {
padding: 1.5rem;
display: flex; align-items: flex-start; gap: 16px;
border-bottom: 1px solid var(--border);
}
.notes-icon {
width: 54px; height: 54px; border-radius: 14px;
display: flex; align-items: center; justify-content: center;
font-size: 1.4rem; flex-shrink: 0;
}
.ni-blue { background: rgba(6,182,212,0.15); color: var(--accent-3); }
.ni-green { background: rgba(16,185,129,0.15); color: var(--accent-4); }
.ni-purple { background: rgba(139,92,246,0.15); color: var(--accent); }
.ni-orange { background: rgba(249,115,22,0.15); color: #f97316; }
.ni-pink { background: rgba(236,72,153,0.15); color: var(--accent-2); }
.ni-yellow { background: rgba(245,158,11,0.15); color: var(--accent-5); }
.notes-title { font-family: 'Syne', sans-serif; font-size: 1.1rem; font-weight: 700; margin-bottom: 4px; }
.notes-meta { font-size: 0.8rem; color: var(--text-muted); display: flex; gap: 12px; }
.notes-body { padding: 1.5rem; }
.topics-list { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 1.2rem; }
.topic-chip {
padding: 4px 12px;
background: var(--bg-secondary);
border: 1px solid var(--border);
border-radius: 20px;
font-size: 0.75rem;
color: var(--text-secondary);
transition: all var(--transition);
}
.topic-chip:hover { border-color: var(--accent); color: var(--accent); background: rgba(139,92,246,0.1); }
.notes-expandable { display: none; margin-top: 1rem; animation: fadeIn 0.3s ease; }
.notes-expandable.open { display: block; }
@keyframes fadeIn { from{opacity:0;transform:translateY(-10px)} to{opacity:1;transform:translateY(0)} }
.notes-content {
background: var(--bg-secondary);
border-radius: 10px;
padding: 1rem;
}
.notes-content h4 { font-size: 0.9rem; color: var(--accent); margin-bottom: 8px; }
.notes-content p { font-size: 0.85rem; color: var(--text-secondary); margin-bottom: 6px; line-height: 1.6; }
.notes-content ul { list-style: disc; padding-left: 1.2rem; }
.notes-content ul li { font-size: 0.85rem; color: var(--text-secondary); margin-bottom: 4px; }
.notes-btn {
display: flex; align-items: center; justify-content: space-between;
width: 100%;
padding: 10px 14px;
background: rgba(139,92,246,0.08);
border: 1px solid rgba(139,92,246,0.2);
border-radius: 10px;
font-size: 0.85rem; font-weight: 500;
color: var(--accent);
transition: all var(--transition);
}
.notes-btn:hover { background: rgba(139,92,246,0.18); }
.notes-btn i { transition: transform var(--transition); }
.notes-btn.open i { transform: rotate(180deg); }
/* ===== RESOURCES SECTION ===== */
#resources { background: var(--bg-secondary); }
.res-filters { display: flex; gap: 8px; margin-bottom: 2.5rem; flex-wrap: wrap; }
.resources-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(270px,1fr)); gap: 1.5rem; }
.res-card {
background: var(--bg-card);
border: 1px solid var(--border);
border-radius: var(--radius-lg);
padding: 1.5rem;
transition: all var(--transition);
display: flex; flex-direction: column;
position: relative; overflow: hidden;
}
.res-card::before {
content: '';
position: absolute; top: 0; left: 0; right: 0; bottom: 0;
opacity: 0;
transition: opacity var(--transition);
pointer-events: none;
}
.res-card:hover { transform: translateY(-6px) scale(1.01); border-color: var(--border-hover); }
.res-card:hover::before { opacity: 1; }
.res-card-top { display: flex; justify-content: space-between; align-items: flex-start; margin-bottom: 1rem; }
.res-logo {
width: 48px; height: 48px; border-radius: 12px;
display: flex; align-items: center; justify-content: center;
font-size: 1.3rem;
box-shadow: 0 4px 12px rgba(0,0,0,0.2);
}
.res-badge {
padding: 3px 10px; border-radius: 20px;
font-size: 0.7rem; font-weight: 700;
text-transform: uppercase; letter-spacing: 0.05em;
}
.rb-free { background: rgba(16,185,129,0.15); color: var(--accent-4); }
.rb-hindi { background: rgba(249,115,22,0.15); color: #f97316; }
.rb-english { background: rgba(6,182,212,0.15); color: var(--accent-3); }
.rb-textbook { background: rgba(139,92,246,0.15); color: var(--accent); }
.rb-classic { background: rgba(245,158,11,0.15); color: var(--accent-5); }
.rb-tool { background: rgba(236,72,153,0.15); color: var(--accent-2); }
.rb-practice { background: rgba(99,102,241,0.15); color: #818cf8; }
.rb-competitive { background: rgba(239,68,68,0.15); color: #f87171; }
.rb-advanced { background: rgba(124,58,237,0.15); color: #c084fc; }
.rb-dsa { background: rgba(34,197,94,0.15); color: #4ade80; }
.res-name { font-family: 'Syne', sans-serif; font-size: 1rem; font-weight: 700; margin-bottom: 6px; }
.res-desc { font-size: 0.84rem; color: var(--text-secondary); flex: 1; margin-bottom: 1.2rem; line-height: 1.5; }
.res-link {
display: inline-flex; align-items: center; gap: 6px;
font-size: 0.85rem; font-weight: 600; color: var(--accent);
transition: gap var(--transition);
position: relative;
z-index: 2;
}
.res-link:hover { gap: 10px; }
/* ===== CODING SECTION ===== */
#coding { background: var(--bg-primary); }
.coding-filters { display: flex; gap: 8px; margin-bottom: 2rem; flex-wrap: wrap; }
.problems-list { display: flex; flex-direction: column; gap: 12px; }
.problem-card {
background: var(--bg-card);
border: 1px solid var(--border);
border-radius: var(--radius);
overflow: hidden;
transition: all var(--transition);
}
.problem-card:hover { border-color: var(--border-hover); }
.problem-header {
display: flex; align-items: center; gap: 16px;
padding: 1.2rem 1.5rem;
}
.problem-num {
width: 36px; height: 36px;
background: var(--bg-secondary);
border-radius: 10px;
display: flex; align-items: center; justify-content: center;
font-family: 'JetBrains Mono', monospace;
font-size: 0.85rem; font-weight: 600;
color: var(--accent); flex-shrink: 0;
}
.problem-info { flex: 1; }
.problem-title { font-weight: 600; font-size: 0.95rem; margin-bottom: 4px; }
.problem-tags { display: flex; gap: 6px; flex-wrap: wrap; }
.diff-badge {
padding: 2px 10px; border-radius: 20px;
font-size: 0.72rem; font-weight: 700; text-transform: uppercase;
}
.diff-easy { background: rgba(16,185,129,0.15); color: var(--accent-4); }
.diff-medium { background: rgba(245,158,11,0.15); color: var(--accent-5); }
.diff-hard { background: rgba(239,68,68,0.15); color: #f87171; }
.tag-chip {
padding: 2px 10px; border-radius: 20px;
font-size: 0.72rem;
background: var(--bg-secondary);
border: 1px solid var(--border);
color: var(--text-muted);
}
.problem-actions { display: flex; gap: 8px; align-items: center; }
.problem-lang {
width: 28px; height: 28px;
border-radius: 8px;
display: flex; align-items: center; justify-content: center;
font-size: 0.7rem; font-weight: 700;
transition: all var(--transition);
}
.lang-c { background: rgba(6,182,212,0.15); color: var(--accent-3); }
.lang-py { background: rgba(245,158,11,0.15); color: var(--accent-5); }
.lang-js { background: rgba(16,185,129,0.15); color: var(--accent-4); }
.lang-c:hover, .lang-py:hover, .lang-js:hover { transform: scale(1.1); }
.solve-btn {
padding: 6px 16px;
background: rgba(139,92,246,0.15);
border: 1px solid rgba(139,92,246,0.3);
border-radius: 8px;
font-size: 0.8rem; font-weight: 600;
color: var(--accent);
transition: all var(--transition);
}
.solve-btn:hover { background: rgba(139,92,246,0.3); }
.code-block {
display: none;
margin: 0;
border-top: 1px solid var(--border);
animation: fadeIn 0.3s ease;
}
.code-block.open { display: block; }
.code-tabs { display: flex; gap: 0; border-bottom: 1px solid var(--border); }
.code-tab {
padding: 10px 20px;
font-size: 0.82rem; font-weight: 600;
color: var(--text-muted);
transition: all var(--transition);
border-bottom: 2px solid transparent;
}
.code-tab.active { color: var(--accent); border-bottom-color: var(--accent); }
.code-panel { display: none; position: relative; }
.code-panel.active { display: block; }
pre {
background: #0d0d16;
padding: 1.5rem;
font-family: 'JetBrains Mono', monospace;
font-size: 0.82rem;
line-height: 1.7;
color: #e2e8f0;
overflow-x: auto;
}
.copy-btn {
position: absolute; top: 12px; right: 12px;
padding: 6px 14px;
background: rgba(139,92,246,0.2);
border: 1px solid rgba(139,92,246,0.3);
border-radius: 8px;
font-size: 0.75rem; font-weight: 600;
color: var(--accent);
transition: all var(--transition);
}
.copy-btn:hover { background: rgba(139,92,246,0.4); }
.copy-btn.copied { background: rgba(16,185,129,0.2); border-color: rgba(16,185,129,0.3); color: var(--accent-4); }
/* Syntax highlight */
.kw { color: #c084fc; }
.fn { color: #67e8f9; }
.str { color: #86efac; }
.cm { color: #6b7280; font-style: italic; }
.num { color: #fcd34d; }
.op { color: #f9a8d4; }
/* ===== PROJECTS SECTION ===== */
#projects { background: var(--bg-secondary); }
.proj-filters { display: flex; gap: 8px; margin-bottom: 1.5rem; flex-wrap: wrap; }
.proj-level-filters { display: flex; gap: 8px; margin-bottom: 2.5rem; flex-wrap: wrap; }
.projects-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px,1fr)); gap: 1.5rem; }
.proj-card {
background: var(--bg-card);
border: 1px solid var(--border);
border-radius: var(--radius-lg);
overflow: hidden;
transition: all var(--transition);
position: relative;
}
.proj-card:hover { transform: translateY(-8px); box-shadow: 0 16px 50px rgba(0,0,0,0.3); }
.proj-banner {
height: 140px;
display: flex; align-items: center; justify-content: center;
font-size: 4rem;
position: relative; overflow: hidden;
}
.proj-banner::after {
content: '';
position: absolute; inset: 0;
background: linear-gradient(to bottom, transparent 50%, var(--bg-card));
}
.proj-body { padding: 1.5rem; }
.proj-level {
display: inline-block;
padding: 3px 10px; border-radius: 20px;
font-size: 0.7rem; font-weight: 700; text-transform: uppercase;
margin-bottom: 8px;
}
.pl-beginner { background: rgba(16,185,129,0.15); color: var(--accent-4); }
.pl-intermediate { background: rgba(245,158,11,0.15); color: var(--accent-5); }
.pl-advanced { background: rgba(239,68,68,0.15); color: #f87171; }
.proj-title { font-family: 'Syne', sans-serif; font-size: 1.05rem; font-weight: 700; margin-bottom: 6px; }
.proj-time {
display: flex; align-items: center; gap: 5px;
font-size: 0.78rem; color: var(--text-muted); margin-bottom: 10px;
}
.proj-desc { font-size: 0.85rem; color: var(--text-secondary); line-height: 1.6; margin-bottom: 1rem; }
.proj-stack { display: flex; flex-wrap: wrap; gap: 6px; }
.stack-tag {
padding: 3px 10px;
background: var(--bg-secondary);
border: 1px solid var(--border);
border-radius: 6px;
font-size: 0.72rem; font-weight: 500;
color: var(--text-muted);
font-family: 'JetBrains Mono', monospace;
}
/* ===== CONTACT SECTION ===== */
#contact { background: var(--bg-primary); }
.contact-grid { display: grid; grid-template-columns: 1fr 1.3fr; gap: 3rem; }
.contact-info-card {
background: var(--bg-card);
border: 1px solid var(--border);
border-radius: var(--radius-lg);
padding: 2rem;
}
.contact-profile { text-align: center; margin-bottom: 1.5rem; padding-bottom: 1.5rem; border-bottom: 1px solid var(--border); }
.contact-avatar {
width: 80px; height: 80px;
background: var(--gradient);
border-radius: 20px;
display: flex; align-items: center; justify-content: center;
font-size: 2.5rem;
margin: 0 auto 12px;
box-shadow: 0 6px 20px var(--glow);
}
.contact-name { font-family: 'Syne', sans-serif; font-size: 1.1rem; font-weight: 700; }
.contact-role { font-size: 0.85rem; color: var(--text-muted); }
.contact-detail {
display: flex; align-items: center; gap: 14px;
padding: 12px;
background: var(--bg-secondary);
border-radius: 10px;
margin-bottom: 8px;
}
.contact-detail i { width: 20px; color: var(--accent); font-size: 0.9rem; }
.contact-detail .cd-label { font-size: 0.75rem; color: var(--text-muted); }
.contact-detail .cd-val { font-size: 0.88rem; font-weight: 500; }
.find-online { margin-top: 1.5rem; }
.find-online h4 { font-size: 0.9rem; font-weight: 600; margin-bottom: 1rem; display: flex; align-items: center; gap: 8px; }
.find-online h4::before { content:''; width:8px;height:8px;background:var(--accent-4);border-radius:50%; animation:blink 1.5s infinite; }
.socials-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.social-card {
display: flex; align-items: center; gap: 10px;
padding: 10px 12px;
background: var(--bg-secondary);
border: 1px solid var(--border);
border-radius: 10px;
transition: all var(--transition);
font-size: 0.82rem;
}
.social-card:hover { border-color: var(--accent); background: rgba(139,92,246,0.08); transform: translateX(4px); }
.social-card i { width: 16px; font-size: 0.9rem; }
.si-github { color: #e2e8f0; }
.si-linkedin { color: #0a66c2; }
.si-leetcode { color: #ffa116; }