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

:root {
  --bg: #050508;
  --bg-card: rgba(18, 18, 26, 0.7);
  --text: #f0f0f5;
  --text-muted: #888899;
  --primary: #6366f1;
  --primary-glow: rgba(99, 102, 241, 0.3);
  --secondary: #a855f7;
  --accent: #ec4899;
  --border: rgba(99, 102, 241, 0.15);
  --radius: 16px;
  --transition: 0.4s cubic-bezier(0.22, 1, 0.36, 1);
}

/* Custom Cursor */
.cursor { position: fixed; width: 12px; height: 12px; background: var(--primary); border-radius: 50%; pointer-events: none; z-index: 9999; transform: translate(-50%, -50%); transition: transform 0.1s, background 0.2s; mix-blend-mode: screen; }
.cursor-ring { position: fixed; width: 36px; height: 36px; border: 1.5px solid var(--primary); border-radius: 50%; pointer-events: none; z-index: 9998; transform: translate(-50%, -50%); transition: all 0.15s ease; opacity: 0.6; }
.cursor.clicked { transform: translate(-50%, -50%) scale(0.5); }
.cursor-ring.hovered { width: 52px; height: 52px; border-color: var(--secondary); opacity: 1; }

/* Scrollbar */
::-webkit-scrollbar { width: 5px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--primary); border-radius: 10px; }

::selection { background: var(--primary); color: #fff; }

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', -apple-system, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.7;
  overflow-x: hidden;
  cursor: none;
}

/* Background */
#particles-canvas { position: fixed; top: 0; left: 0; width: 100%; height: 100%; z-index: 0; pointer-events: none; }

body::before {
  content: '';
  position: fixed; top: 0; left: 0; width: 100%; height: 100%;
  background-image:
    radial-gradient(circle at 20% 50%, rgba(99,102,241,0.06) 0%, transparent 50%),
    radial-gradient(circle at 80% 20%, rgba(168,85,247,0.06) 0%, transparent 50%),
    radial-gradient(circle at 40% 80%, rgba(236,72,153,0.04) 0%, transparent 50%);
  pointer-events: none; z-index: 0;
}

body::after {
  content: '';
  position: fixed; top: 0; left: 0; width: 100%; height: 100%;
  background-image:
    linear-gradient(rgba(99,102,241,0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(99,102,241,0.025) 1px, transparent 1px);
  background-size: 60px 60px;
  pointer-events: none; z-index: 0;
}

.orb { position: fixed; border-radius: 50%; filter: blur(80px); pointer-events: none; z-index: 0; animation: orb-float 8s ease-in-out infinite; }
.orb-1 { width: 500px; height: 500px; background: radial-gradient(circle, rgba(99,102,241,0.12), transparent 70%); top: -100px; left: -100px; animation-delay: 0s; }
.orb-2 { width: 400px; height: 400px; background: radial-gradient(circle, rgba(168,85,247,0.1), transparent 70%); bottom: -100px; right: -100px; animation-delay: -4s; }
.orb-3 { width: 300px; height: 300px; background: radial-gradient(circle, rgba(236,72,153,0.08), transparent 70%); top: 50%; left: 50%; animation-delay: -2s; }

@keyframes orb-float { 0%,100%{transform:translate(0,0)} 33%{transform:translate(30px,-20px)} 66%{transform:translate(-20px,30px)} }

/* Animations */
@keyframes float { 0%,100%{transform:translateY(0)} 50%{transform:translateY(-12px)} }
@keyframes shimmer { 0%{background-position:-200% center} 100%{background-position:200% center} }
@keyframes pulse-ring { 0%{transform:scale(1);opacity:0.6} 100%{transform:scale(1.5);opacity:0} }
@keyframes fadeInUp { from{opacity:0;transform:translateY(30px)} to{opacity:1;transform:translateY(0)} }
@keyframes fadeInLeft { from{opacity:0;transform:translateX(-30px)} to{opacity:1;transform:translateX(0)} }
@keyframes fadeInRight { from{opacity:0;transform:translateX(30px)} to{opacity:1;transform:translateX(0)} }
@keyframes scan { 0%{transform:translateY(-100%)} 100%{transform:translateY(100vh)} }
@keyframes blink { 0%,100%{opacity:1} 50%{opacity:0} }
@keyframes gradient-text { 0%{background-position:0% 50%} 50%{background-position:100% 50%} 100%{background-position:0% 50%} }

/* 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); }

/* Container */
.container { max-width: 1100px; margin: 0 auto; padding: 0 24px; }

/* Navbar */
.navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  padding: 16px 0;
  background: rgba(5,5,8,0.7);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  transition: var(--transition);
}
.navbar.scrolled { padding: 12px 0; background: rgba(5,5,8,0.92); }
.nav-container { display: flex; align-items: center; justify-content: space-between; }
.logo {
  font-size: 1.4rem; font-weight: 800; text-decoration: none;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  letter-spacing: -0.5px;
}
.nav-links { display: flex; list-style: none; gap: 8px; }
.nav-links a {
  text-decoration: none; color: var(--text-muted); font-size: 0.9rem; font-weight: 500;
  padding: 6px 14px; border-radius: 20px;
  transition: var(--transition); position: relative;
}
.nav-links a:hover, .nav-links a.active {
  color: var(--text);
  background: rgba(99,102,241,0.12);
}
.hamburger { display: none; flex-direction: column; gap: 5px; cursor: none; padding: 4px; }
.hamburger span { width: 22px; height: 2px; background: var(--text); border-radius: 2px; transition: var(--transition); }

/* Hero */
.hero, .about, .skills, .projects, .contact, .footer { position: relative; z-index: 1; }

.hero { min-height: 100vh; display: flex; align-items: center; padding: 100px 0 60px; }
.hero-content { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; width: 100%; }

.hero-greeting { color: var(--primary); font-size: 1rem; font-weight: 600; letter-spacing: 2px; text-transform: uppercase; margin-bottom: 8px; }
.hero-name {
  font-size: 4.5rem; font-weight: 800; line-height: 1.1; margin-bottom: 16px;
  background: linear-gradient(135deg, #fff 30%, var(--primary) 60%, var(--secondary));
  background-size: 200% 200%;
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  animation: gradient-text 5s ease infinite;
}
.hero-role { font-size: 1.3rem; color: var(--text-muted); margin-bottom: 16px; min-height: 2rem; }
.typing { color: var(--primary); font-weight: 600; }
.cursor-blink { display: inline-block; width: 2px; height: 1.2em; background: var(--primary); margin-left: 2px; vertical-align: middle; animation: blink 0.8s step-end infinite; }
.hero-desc { color: var(--text-muted); font-size: 1rem; margin-bottom: 32px; max-width: 420px; line-height: 1.8; }

.hero-buttons { display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 36px; }
.btn {
  padding: 12px 28px; border-radius: 50px; font-size: 0.9rem; font-weight: 600;
  text-decoration: none; transition: var(--transition); cursor: none;
  display: inline-flex; align-items: center; gap: 8px; border: none;
}
.btn-primary {
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  color: #fff; box-shadow: 0 0 30px rgba(99,102,241,0.3);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 0 50px rgba(99,102,241,0.5); }
.btn-outline {
  background: transparent; color: var(--text);
  border: 1px solid var(--border);
}
.btn-outline:hover { border-color: var(--primary); color: var(--primary); background: rgba(99,102,241,0.08); transform: translateY(-2px); }

.hero-social { display: flex; gap: 12px; }
.hero-social a {
  width: 42px; height: 42px; border-radius: 50%; border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  color: var(--text-muted); text-decoration: none; font-size: 1rem;
  transition: var(--transition); cursor: none;
}
.hero-social a:hover { border-color: var(--primary); color: var(--primary); background: rgba(99,102,241,0.1); transform: translateY(-3px); box-shadow: 0 8px 20px rgba(99,102,241,0.2); }

/* Hero Image */
.hero-image { display: flex; justify-content: center; align-items: center; }
.hero-img-wrapper {
  position: relative; width: 280px; height: 280px;
  animation: float 6s ease-in-out infinite;
}
.hero-img-wrapper::before {
  content: ''; position: absolute; inset: -3px; border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), var(--secondary), var(--accent));
  z-index: -1; animation: pulse-ring 2s ease-out infinite;
}
.hero-img-wrapper::after {
  content: ''; position: absolute; inset: -3px; border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), var(--secondary), var(--accent));
  z-index: -1;
}
.hero-img-placeholder {
  width: 280px; height: 280px; border-radius: 50%;
  background: linear-gradient(135deg, rgba(99,102,241,0.15), rgba(168,85,247,0.15));
  display: flex; align-items: center; justify-content: center;
  font-size: 5rem; color: var(--primary); border: 3px solid transparent;
  position: relative; overflow: hidden;
}
.hero-img-placeholder::before {
  content: ''; position: absolute; top: -50%; left: -50%; width: 200%; height: 200%;
  background: linear-gradient(45deg, transparent 30%, rgba(99,102,241,0.08) 50%, transparent 70%);
  animation: shimmer 3s infinite;
}
.hex-grid { position: absolute; inset: -40px; opacity: 0.15; }

/* Scan line */
.scan-line {
  position: absolute; left: 0; right: 0; height: 2px;
  background: linear-gradient(90deg, transparent, var(--primary), transparent);
  animation: scan 4s linear infinite; pointer-events: none;
}

/* About */
.about { padding: 100px 0; }
.section-title {
  font-size: 2.4rem; font-weight: 800; margin-bottom: 56px; text-align: center;
  position: relative;
}
.section-title span {
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
}
.section-title::after {
  content: ''; display: block; width: 60px; height: 3px;
  background: linear-gradient(90deg, var(--primary), var(--secondary));
  margin: 16px auto 0; border-radius: 2px;
}

.about-content { display: grid; grid-template-columns: 1fr; max-width: 800px; margin: 0 auto; }
.about-text p { color: var(--text-muted); margin-bottom: 20px; font-size: 1.05rem; line-height: 1.9; }
.about-text strong { color: var(--primary); }

.about-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 40px; }
.stat {
  text-align: center; padding: 28px 20px; border-radius: var(--radius);
  background: var(--bg-card); border: 1px solid var(--border);
  transition: var(--transition); cursor: none;
}
.stat:hover { border-color: var(--primary); transform: translateY(-4px); box-shadow: 0 12px 40px rgba(99,102,241,0.15); }
.stat-num {
  display: block; font-size: 2.4rem; font-weight: 800; margin-bottom: 6px;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
}
.stat-label { font-size: 0.85rem; color: var(--text-muted); font-weight: 500; }

/* Skills */
.skills { padding: 100px 0; }
.skills-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.skill-card {
  background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 28px 24px; transition: var(--transition); cursor: none;
  position: relative; overflow: hidden;
}
.skill-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 2px;
  background: linear-gradient(90deg, var(--primary), var(--secondary));
  transform: scaleX(0); transform-origin: left; transition: var(--transition);
}
.skill-card:hover { transform: translateY(-6px); border-color: var(--primary); box-shadow: 0 20px 50px rgba(99,102,241,0.15); }
.skill-card:hover::before { transform: scaleX(1); }
.skill-card i { font-size: 2rem; color: var(--primary); margin-bottom: 14px; display: block; }
.skill-card h3 { font-size: 1rem; font-weight: 700; margin-bottom: 14px; }
.skill-bar { height: 5px; background: rgba(99,102,241,0.12); border-radius: 5px; overflow: hidden; }
.skill-fill { height: 100%; background: linear-gradient(90deg, var(--primary), var(--secondary)); border-radius: 5px; width: 0; transition: width 1.2s cubic-bezier(0.22,1,0.36,1); }
.skill-percent { font-size: 0.8rem; color: var(--text-muted); margin-top: 8px; text-align: right; }

/* Projects */
.projects { padding: 100px 0; }
.projects-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.project-card {
  background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 28px 24px; transition: var(--transition); cursor: none;
  position: relative; overflow: hidden; display: flex; flex-direction: column;
}
.project-card::after {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(135deg, rgba(99,102,241,0.04), rgba(168,85,247,0.04));
  opacity: 0; transition: var(--transition);
}
.project-card:hover { transform: translateY(-8px); border-color: var(--primary); box-shadow: 0 24px 60px rgba(99,102,241,0.2); }
.project-card:hover::after { opacity: 1; }
.project-icon {
  width: 52px; height: 52px; border-radius: 14px;
  background: linear-gradient(135deg, rgba(99,102,241,0.2), rgba(168,85,247,0.2));
  display: flex; align-items: center; justify-content: center;
  font-size: 1.4rem; color: var(--primary); margin-bottom: 18px;
  border: 1px solid rgba(99,102,241,0.2);
}
.project-card h3 { font-size: 1rem; font-weight: 700; margin-bottom: 10px; }
.project-card p { color: var(--text-muted); font-size: 0.9rem; line-height: 1.7; flex: 1; margin-bottom: 18px; }
.project-tags { display: flex; flex-wrap: wrap; gap: 6px; }
.project-tags span {
  font-size: 0.75rem; padding: 4px 10px; border-radius: 20px;
  background: rgba(99,102,241,0.1); color: var(--primary); border: 1px solid rgba(99,102,241,0.2);
}

/* Contact */
.contact { padding: 100px 0; }
.contact-wrapper { max-width: 600px; margin: 0 auto; }
.contact-form { display: flex; flex-direction: column; gap: 16px; }
.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-group label { font-size: 0.85rem; font-weight: 600; color: var(--text-muted); }
.form-group input, .form-group textarea {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: 10px; padding: 12px 16px; color: var(--text);
  font-family: inherit; font-size: 0.95rem; transition: var(--transition); resize: none;
}
.form-group input:focus, .form-group textarea:focus {
  outline: none; border-color: var(--primary); box-shadow: 0 0 0 3px rgba(99,102,241,0.1);
}
.form-group textarea { min-height: 130px; }

/* Footer */
.footer { padding: 28px 0; border-top: 1px solid var(--border); text-align: center; position: relative; z-index: 1; }
.footer p { color: var(--text-muted); font-size: 0.85rem; }

/* Modal */
.modal-overlay {
  position: fixed; inset: 0; background: rgba(5,5,8,0.85); backdrop-filter: blur(10px);
  z-index: 2000; display: flex; align-items: center; justify-content: center;
  opacity: 0; pointer-events: none; transition: var(--transition);
}
.modal-overlay.active { opacity: 1; pointer-events: all; }
.modal {
  background: rgba(18,18,26,0.95); border: 1px solid var(--border); border-radius: 20px;
  padding: 40px; max-width: 440px; width: 90%; position: relative;
  transform: scale(0.95) translateY(20px); transition: var(--transition);
}
.modal-overlay.active .modal { transform: scale(1) translateY(0); }
.modal-close {
  position: absolute; top: 16px; right: 16px; background: rgba(255,255,255,0.05);
  border: 1px solid var(--border); border-radius: 50%; width: 34px; height: 34px;
  color: var(--text-muted); cursor: none; transition: var(--transition);
  display: flex; align-items: center; justify-content: center; font-size: 0.85rem;
}
.modal-close:hover { border-color: var(--accent); color: var(--accent); }
.modal-icon { font-size: 2.5rem; color: var(--primary); margin-bottom: 16px; }
.modal-title { font-size: 1.3rem; font-weight: 700; margin-bottom: 16px; }
.modal-sub { font-size: 0.85rem; color: var(--text-muted); margin-bottom: 14px; }
.modal-tools { display: flex; flex-wrap: wrap; gap: 8px; }
.modal-tools span {
  font-size: 0.8rem; padding: 5px 12px; border-radius: 20px;
  background: rgba(99,102,241,0.1); color: var(--primary); border: 1px solid rgba(99,102,241,0.2);
}

/* Responsive */
@media (max-width: 768px) {
  .hero-content { grid-template-columns: 1fr; text-align: center; gap: 40px; }
  .hero-name { font-size: 3rem; }
  .hero-desc { margin: 0 auto 32px; }
  .hero-buttons { justify-content: center; }
  .hero-social { justify-content: center; }
  .hero-image { order: -1; }
  .skills-grid { grid-template-columns: 1fr 1fr; }
  .projects-grid { grid-template-columns: 1fr; }
  .about-stats { grid-template-columns: 1fr 1fr; }
  .nav-links {
    position: fixed; top: 60px; left: 0; width: 100%;
    flex-direction: column; background: rgba(5,5,8,0.98);
    backdrop-filter: blur(20px); padding: 24px; gap: 8px;
    transform: translateY(-110%); opacity: 0; transition: var(--transition);
    pointer-events: none; border-bottom: 1px solid var(--border);
  }
  .nav-links.active { transform: translateY(0); opacity: 1; pointer-events: all; }
  .hamburger { display: flex; }
  .hamburger.active span:nth-child(1) { transform: rotate(45deg) translate(5px,5px); }
  .hamburger.active span:nth-child(2) { opacity: 0; }
  .hamburger.active span:nth-child(3) { transform: rotate(-45deg) translate(5px,-5px); }
}

@media (max-width: 480px) {
  .hero-name { font-size: 2.4rem; }
  .skills-grid { grid-template-columns: 1fr; }
  .about-stats { grid-template-columns: 1fr; }
  .hero-img-wrapper, .hero-img-placeholder { width: 200px; height: 200px; }
}
