/* ===== ROOT VARIABLES ===== */
:root {
  --primary: #7c3aed;
  --primary-light: #a78bfa;
  --primary-glow: rgba(124, 58, 237, 0.5);
  --cyan: #06b6d4;
  --cyan-glow: rgba(6, 182, 212, 0.4);
  --gold: #f59e0b;
  --gold-glow: rgba(245, 158, 11, 0.4);
  --pink: #ec4899;
  --green: #10b981;
  --bg: #00000f;
  --bg-2: #05051a;
  --bg-card: rgba(10, 10, 35, 0.8);
  --text: #f1f5f9;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;
  --border: rgba(124, 58, 237, 0.2);
  --gradient: linear-gradient(135deg, #7c3aed, #06b6d4);
  --gradient-2: linear-gradient(135deg, #06b6d4, #f59e0b);
  --gradient-3: linear-gradient(135deg, #7c3aed, #ec4899);
}

/* ===== RESET ===== */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
}

/* ===== SPACE BACKGROUND ===== */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background:
    radial-gradient(ellipse at 15% 15%, rgba(124,58,237,0.25) 0%, transparent 45%),
    radial-gradient(ellipse at 85% 85%, rgba(6,182,212,0.2) 0%, transparent 45%),
    radial-gradient(ellipse at 85% 15%, rgba(245,158,11,0.12) 0%, transparent 35%),
    radial-gradient(ellipse at 15% 85%, rgba(236,72,153,0.12) 0%, transparent 35%),
    radial-gradient(ellipse at 50% 50%, rgba(124,58,237,0.05) 0%, transparent 60%);
  z-index: 0;
  pointer-events: none;
  animation: nebulaMove 25s ease-in-out infinite alternate;
}

@keyframes nebulaMove {
  0% { opacity: 0.8; }
  50% { opacity: 1; }
  100% { opacity: 0.6; }
}

/* ===== STARS ===== */
body::after {
  content: '';
  position: fixed;
  inset: 0;
  background-image:
    radial-gradient(1px 1px at 5% 8%, white 100%, transparent),
    radial-gradient(1px 1px at 12% 92%, rgba(255,255,255,0.7) 100%, transparent),
    radial-gradient(1.5px 1.5px at 18% 35%, white 100%, transparent),
    radial-gradient(1px 1px at 25% 65%, rgba(124,58,237,0.9) 100%, transparent),
    radial-gradient(1px 1px at 32% 20%, white 100%, transparent),
    radial-gradient(2px 2px at 38% 78%, rgba(6,182,212,0.9) 100%, transparent),
    radial-gradient(1px 1px at 45% 45%, rgba(255,255,255,0.6) 100%, transparent),
    radial-gradient(1px 1px at 52% 12%, white 100%, transparent),
    radial-gradient(1.5px 1.5px at 58% 88%, rgba(245,158,11,0.8) 100%, transparent),
    radial-gradient(1px 1px at 65% 55%, white 100%, transparent),
    radial-gradient(1px 1px at 72% 28%, rgba(255,255,255,0.5) 100%, transparent),
    radial-gradient(2px 2px at 78% 72%, rgba(124,58,237,0.7) 100%, transparent),
    radial-gradient(1px 1px at 85% 18%, white 100%, transparent),
    radial-gradient(1px 1px at 92% 48%, rgba(6,182,212,0.6) 100%, transparent),
    radial-gradient(1.5px 1.5px at 96% 82%, white 100%, transparent),
    radial-gradient(1px 1px at 8% 58%, rgba(255,255,255,0.4) 100%, transparent),
    radial-gradient(1px 1px at 42% 32%, rgba(245,158,11,0.5) 100%, transparent),
    radial-gradient(1px 1px at 68% 95%, white 100%, transparent),
    radial-gradient(1.5px 1.5px at 88% 42%, rgba(236,72,153,0.6) 100%, transparent),
    radial-gradient(1px 1px at 22% 75%, white 100%, transparent);
  z-index: 0;
  pointer-events: none;
  animation: starTwinkle 6s ease-in-out infinite alternate;
}

@keyframes starTwinkle {
  0%, 100% { opacity: 0.6; }
  50% { opacity: 1; }
}

/* ===== PRELOADER ===== */
#preloader {
  position: fixed;
  inset: 0;
  background: var(--bg);
  z-index: 99999;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 25px;
  transition: opacity 0.8s ease, visibility 0.8s ease;
}

#preloader.hidden { opacity: 0; visibility: hidden; pointer-events: none; }

.preloader-ring {
  width: 100px;
  height: 100px;
  border-radius: 50%;
  border: 3px solid transparent;
  border-top: 3px solid var(--primary);
  border-right: 3px solid var(--cyan);
  animation: spinRing 1.2s linear infinite;
  position: relative;
}

.preloader-ring::before {
  content: '';
  position: absolute;
  inset: 8px;
  border-radius: 50%;
  border: 2px solid transparent;
  border-bottom: 2px solid var(--gold);
  border-left: 2px solid var(--pink);
  animation: spinRing 0.8s linear infinite reverse;
}

.preloader-ring::after {
  content: 'Y';
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Orbitron', sans-serif;
  font-size: 2rem;
  font-weight: 900;
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

@keyframes spinRing { to { transform: rotate(360deg); } }

.preloader-text {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.85rem;
  color: var(--text-muted);
  letter-spacing: 3px;
  animation: blink 1s step-end infinite;
}

/* ===== CUSTOM CURSOR ===== */
.cursor-dot, .cursor-ring {
  position: fixed;
  border-radius: 50%;
  pointer-events: none;
  z-index: 99998;
}

.cursor-dot {
  width: 6px;
  height: 6px;
  background: var(--cyan);
  box-shadow: 0 0 10px var(--cyan), 0 0 20px var(--cyan-glow);
  transition: transform 0.1s ease;
}

.cursor-ring {
  width: 35px;
  height: 35px;
  border: 1.5px solid rgba(124,58,237,0.6);
  transition: all 0.15s ease;
}

.cursor-ring.hover {
  transform: scale(1.8);
  border-color: var(--cyan);
  background: rgba(6,182,212,0.08);
}

@media (hover: none), (pointer: coarse) {
  .cursor-dot, .cursor-ring { display: none !important; }
}

/* ===== SCROLL PROGRESS ===== */
#scrollProgress {
  position: fixed;
  top: 0;
  left: 0;
  height: 2px;
  background: var(--gradient);
  z-index: 10000;
  width: 0%;
  box-shadow: 0 0 10px var(--primary-glow), 0 0 20px var(--cyan-glow);
}

/* ===== PARTICLES ===== */
#particles {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}

/* ===== PLANET DECORATIONS ===== */
.planet {
  position: fixed;
  border-radius: 50%;
  pointer-events: none;
  z-index: 0;
}

.planet-1 {
  width: 350px;
  height: 350px;
  top: -120px;
  right: -120px;
  background: radial-gradient(circle at 35% 35%,
    rgba(124,58,237,0.12),
    rgba(91,33,182,0.06) 50%,
    transparent 70%);
  border: 1px solid rgba(124,58,237,0.08);
  animation: planetFloat 18s ease-in-out infinite;
}

.planet-2 {
  width: 250px;
  height: 250px;
  bottom: 5%;
  left: -100px;
  background: radial-gradient(circle at 40% 40%,
    rgba(6,182,212,0.1),
    rgba(6,182,212,0.04) 50%,
    transparent 70%);
  border: 1px solid rgba(6,182,212,0.06);
  animation: planetFloat 22s ease-in-out infinite reverse;
}

@keyframes planetFloat {
  0%, 100% { transform: translateY(0) rotate(0deg); }
  50% { transform: translateY(-25px) rotate(8deg); }
}

/* ===== HEADER ===== */
header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  padding: 18px 50px;
  z-index: 1000;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: all 0.4s ease;
}

header.scrolled {
  background: rgba(0, 0, 15, 0.92);
  backdrop-filter: blur(25px);
  padding: 12px 50px;
  border-bottom: 1px solid var(--border);
  box-shadow: 0 0 40px rgba(124,58,237,0.08);
}

.logo {
  font-family: 'Orbitron', sans-serif;
  font-size: 1.4rem;
  font-weight: 900;
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 2px;
}

.logo-bracket {
  color: var(--cyan);
  font-size: 1.2rem;
  opacity: 0.7;
}

.logo-name {
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.logo-dot {
  color: var(--gold);
  font-size: 1.8rem;
  line-height: 1;
}

nav ul {
  display: flex;
  gap: 8px;
  list-style: none;
}

nav ul li a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 1px;
  text-transform: uppercase;
  padding: 7px 14px;
  border-radius: 20px;
  transition: all 0.3s ease;
  border: 1px solid transparent;
}

nav ul li a:hover,
nav ul li a.active {
  color: var(--cyan);
  border-color: rgba(6,182,212,0.2);
  background: rgba(6,182,212,0.05);
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 5px;
  z-index: 1200;
}

.hamburger span {
  width: 26px;
  height: 3px; /* increased from 2px */
  background: var(--cyan); /* brighter color */
  box-shadow: 0 0 8px var(--cyan-glow);
  transition: all 0.3s ease;
  border-radius: 3px;
}

.hamburger.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
  background: var(--primary);
}

.hamburger.active span:nth-child(2) { opacity: 0; }

.hamburger.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
  background: var(--primary);
}

#navOverlay {
  position: fixed;
  inset: 0;
  background: rgba(8, 8, 76, 0.85);
  z-index: 1050;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
}

@media (max-width: 900px) {
  .hamburger span {
    background: linear-gradient(90deg, var(--primary), var(--cyan));
    box-shadow: 0 0 10px var(--primary-glow);
  }
}
section {
  scroll-margin-top: 120px;
}
#navOverlay.active { opacity: 1; visibility: visible; }

@media (max-width: 900px) {
  header { padding: 15px 20px; }
  header.scrolled { padding: 12px 20px; }
  .hamburger { display: flex; }

  nav {
    position: fixed;
    top: 0;
    right: -100%;
    width: 75%;
    max-width: 300px;
    height: 100vh;
    background: rgba(5,5,25,0.98);
    backdrop-filter: blur(20px);
    padding: 90px 25px;
    transition: right 0.4s ease;
    z-index: 1100;
    border-left: 1px solid var(--border);
  }

  nav.active { right: 0; }
  nav ul { flex-direction: column; gap: 5px; }
  nav ul li a {
    display: block;
    padding: 14px 18px;
    border-radius: 12px;
    border-bottom: 1px solid rgba(124,58,237,0.08);
    font-size: 0.9rem;
  }
}

/* ===== MAIN ===== */
main { position: relative; z-index: 1; }

/* ===== HERO ===== */
.hero {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 60px;
  padding: 120px 80px 80px;
  max-width: 1300px;
  margin: 0 auto;
  position: relative;
}

.hero-left { position: relative; z-index: 2; }

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(124,58,237,0.1);
  border: 1px solid rgba(124,58,237,0.3);
  padding: 8px 18px;
  border-radius: 50px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.75rem;
  color: var(--primary-light);
  margin-bottom: 25px;
  backdrop-filter: blur(5px);
}

.badge-dot {
  width: 7px;
  height: 7px;
  background: var(--green);
  border-radius: 50%;
  box-shadow: 0 0 8px var(--green);
  animation: pulseDot 2s ease-in-out infinite;
}

@keyframes pulseDot {
  0%, 100% { box-shadow: 0 0 5px var(--green); }
  50% { box-shadow: 0 0 15px var(--green), 0 0 25px rgba(16,185,129,0.3); }
}

.hero-greeting {
  font-size: 1.1rem;
  color: var(--text-muted);
  margin-bottom: 8px;
  font-weight: 400;
}

.hero-name {
  font-family: 'Orbitron', sans-serif;
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 900;
  line-height: 1.1;
  margin-bottom: 15px;
}

.hero-name .name-word {
  display: block;
}

.hero-name .name-colored {
  background: linear-gradient(135deg, var(--primary), var(--cyan), var(--gold));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  filter: drop-shadow(0 0 30px var(--primary-glow));
}

.typing-wrapper {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 25px;
  font-family: 'JetBrains Mono', monospace;
}

.typing-prefix {
  color: var(--cyan);
  font-size: 1rem;
  opacity: 0.7;
}

.typing-text {
  font-size: 1rem;
  color: var(--text-secondary);
}

.cursor-blink {
  display: inline-block;
  width: 2px;
  height: 1.1em;
  background: var(--cyan);
  animation: blink 0.8s step-end infinite;
  vertical-align: text-bottom;
  box-shadow: 0 0 8px var(--cyan-glow);
}

@keyframes blink { 50% { opacity: 0; } }

.hero-desc {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 35px;
  max-width: 480px;
}

.hero-buttons {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 35px;
}

.btn {
  padding: 13px 28px;
  font-size: 0.88rem;
  font-weight: 600;
  text-decoration: none;
  border-radius: 12px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: all 0.3s ease;
  cursor: pointer;
  position: relative;
  overflow: hidden;
}

.btn-primary {
  background: var(--gradient);
  color: white;
  border: none;
  box-shadow: 0 8px 25px rgba(124,58,237,0.35);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 15px 35px rgba(124,58,237,0.5);
}

.btn-ghost {
  background: transparent;
  color: var(--text);
  border: 1px solid rgba(255,255,255,0.12);
  backdrop-filter: blur(5px);
}

.btn-ghost:hover {
  border-color: var(--cyan);
  color: var(--cyan);
  background: rgba(6,182,212,0.08);
}

.hero-socials {
  display: flex;
  gap: 10px;
}

.social-link {
  width: 42px;
  height: 42px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 10px;
  color: var(--text-muted);
  font-size: 1rem;
  transition: all 0.3s ease;
  text-decoration: none;
  background: rgba(255,255,255,0.03);
}

.social-link:hover {
  color: var(--primary);
  border-color: var(--primary);
  background: rgba(124,58,237,0.1);
  transform: translateY(-3px);
  box-shadow: 0 8px 20px rgba(124,58,237,0.2);
}

/* ===== HERO RIGHT - PROFILE ===== */
.hero-right {
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
  z-index: 2;
}

.profile-container {
  position: relative;
  width: 320px;
  height: 320px;
}

/* Hexagon shape */
.profile-hex {
  position: relative;
  width: 220px;
  height: 220px;
  margin: 50px auto;
}

.profile-hex img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 30% 70% 70% 30% / 30% 30% 70% 70%;
  border: 3px solid rgba(124,58,237,0.4);
  animation: morphShape 8s ease-in-out infinite;
  position: relative;
  z-index: 3;
}

@keyframes morphShape {
  0%, 100% { border-radius: 30% 70% 70% 30% / 30% 30% 70% 70%; }
  25% { border-radius: 58% 42% 75% 25% / 76% 46% 54% 24%; }
  50% { border-radius: 50% 50% 33% 67% / 55% 27% 73% 45%; }
  75% { border-radius: 33% 67% 58% 42% / 63% 68% 32% 37%; }
}

.profile-glow-ring {
  position: absolute;
  inset: -15px;
  border-radius: 50%;
  background: conic-gradient(var(--primary), var(--cyan), var(--gold), var(--pink), var(--primary));
  animation: spinGlow 6s linear infinite;
  filter: blur(15px);
  opacity: 0.5;
  z-index: 1;
}

@keyframes spinGlow { to { transform: rotate(360deg); } }

/* Floating orbit elements */
.orbit-ring {
  position: absolute;
  border-radius: 50%;
  border: 1px solid rgba(124,58,237,0.15);
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

.orbit-1 {
  width: 280px;
  height: 280px;
  animation: orbitSpin 12s linear infinite;
}

.orbit-2 {
  width: 330px;
  height: 330px;
  animation: orbitSpin 18s linear infinite reverse;
  border-color: rgba(6,182,212,0.1);
}

@keyframes orbitSpin { to { transform: translate(-50%, -50%) rotate(360deg); } }

.orbit-dot {
  position: absolute;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  top: -4px;
  left: 50%;
  transform: translateX(-50%);
}

.orbit-dot-1 {
  background: var(--primary);
  box-shadow: 0 0 10px var(--primary-glow);
}

.orbit-dot-2 {
  background: var(--cyan);
  box-shadow: 0 0 10px var(--cyan-glow);
}

/* Floating skill badges */
.float-badge {
  position: absolute;
  background: rgba(10,10,35,0.9);
  border: 1px solid var(--border);
  padding: 8px 14px;
  border-radius: 10px;
  font-size: 0.75rem;
  font-family: 'JetBrains Mono', monospace;
  backdrop-filter: blur(10px);
  display: flex;
  align-items: center;
  gap: 6px;
  white-space: nowrap;
  animation: floatBadge 3s ease-in-out infinite;
  z-index: 10;
}

.float-badge i { font-size: 0.9rem; }
.float-badge-1 { top: 10px; left: -20px; color: var(--cyan); border-color: rgba(6,182,212,0.3); animation-delay: 0s; }
.float-badge-2 { top: 10px; right: -20px; color: var(--gold); border-color: rgba(245,158,11,0.3); animation-delay: 1s; }
.float-badge-3 { bottom: 10px; left: -10px; color: var(--pink); border-color: rgba(236,72,153,0.3); animation-delay: 2s; }
.float-badge-4 { bottom: 10px; right: -10px; color: var(--green); border-color: rgba(16,185,129,0.3); animation-delay: 0.5s; }

@keyframes floatBadge {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-8px); }
}

/* ===== HERO RESPONSIVE ===== */
@media (max-width: 900px) {
  .hero {
    grid-template-columns: 1fr;
    padding: 100px 25px 60px;
    text-align: center;
    gap: 40px;
  }

  .hero-left { order: 2; }
  .hero-right { order: 1; }
  .hero-buttons { justify-content: center; }
  .hero-socials { justify-content: center; }
  .hero-desc { margin: 0 auto 35px; }
  .typing-wrapper { justify-content: center; }

  .profile-container { width: 260px; height: 260px; }
  .profile-hex { width: 180px; height: 180px; margin: 40px auto; }
  .orbit-1 { width: 230px; height: 230px; }
  .orbit-2 { width: 275px; height: 275px; }
  .float-badge { display: none; }
}

/* ===== SECTION STYLES ===== */
.section-wrapper {
  padding: 90px 40px;
  max-width: 1200px;
  margin: 0 auto;
}

/* ===== SECTION HEADER ===== */
.section-header {
  margin-bottom: 55px;
}

.section-header.center { text-align: center; }

.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.72rem;
  color: var(--cyan);
  letter-spacing: 3px;
  text-transform: uppercase;
  margin-bottom: 12px;
}

.section-tag::before {
  content: '';
  width: 20px;
  height: 1px;
  background: var(--cyan);
}

.section-tag::after {
  content: '';
  width: 20px;
  height: 1px;
  background: var(--cyan);
}

.section-title {
  font-family: 'Orbitron', sans-serif;
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 800;
  margin-bottom: 12px;
  line-height: 1.2;
}

.section-title .highlight {
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section-subtitle {
  color: var(--text-muted);
  font-size: 0.92rem;
  max-width: 500px;
}

.section-header.center .section-subtitle { margin: 0 auto; }

/* ===== ABOUT ===== */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
  align-items: center;
}

.about-text p {
  font-size: 1rem;
  line-height: 1.9;
  color: var(--text-secondary);
  margin-bottom: 20px;
}

.about-text strong {
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  font-weight: 700;
}

.about-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 15px;
}

.stat-box {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 22px;
  text-align: center;
  backdrop-filter: blur(10px);
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.stat-box::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--gradient);
}

.stat-box:hover {
  border-color: rgba(124,58,237,0.4);
  transform: translateY(-4px);
  box-shadow: 0 10px 30px rgba(124,58,237,0.15);
}

.stat-num {
  font-family: 'Orbitron', sans-serif;
  font-size: 2rem;
  font-weight: 900;
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 4px;
}

.stat-label {
  font-size: 0.78rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 1px;
}

@media (max-width: 768px) {
  .about-grid { grid-template-columns: 1fr; }
}

/* ===== EDUCATION - TIMELINE ===== */
.timeline {
  position: relative;
  padding-left: 30px;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 1px;
  background: linear-gradient(to bottom, var(--primary), var(--cyan), transparent);
}

.timeline-item {
  position: relative;
  margin-bottom: 35px;
  padding-left: 30px;
}

.timeline-dot {
  position: absolute;
  left: -36px;
  top: 20px;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--gradient);
  border: 2px solid var(--bg);
  box-shadow: 0 0 15px var(--primary-glow);
}

.edu-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 25px 28px;
  backdrop-filter: blur(10px);
  transition: all 0.4s ease;
  position: relative;
  overflow: hidden;
}

.edu-card::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: var(--gradient);
  border-radius: 3px 0 0 3px;
}

.edu-card:hover {
  border-color: rgba(124,58,237,0.35);
  transform: translateX(5px);
  box-shadow: 0 8px 30px rgba(124,58,237,0.12);
}

.edu-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 8px;
  flex-wrap: wrap;
  gap: 10px;
}

.edu-year {
  background: rgba(124,58,237,0.15);
  color: var(--primary-light);
  padding: 4px 12px;
  border-radius: 20px;
  font-size: 0.72rem;
  font-family: 'JetBrains Mono', monospace;
  border: 1px solid rgba(124,58,237,0.25);
  white-space: nowrap;
}

.edu-card h3 {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 4px;
}

.edu-card h4 {
  font-size: 0.85rem;
  color: var(--cyan);
  font-weight: 400;
  margin-bottom: 6px;
}

.edu-card p {
  font-size: 0.82rem;
  color: var(--text-muted);
}

/* ===== SKILLS - BENTO GRID ===== */
.skills-bento {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 20px;
}

.skill-panel {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 30px;
  backdrop-filter: blur(10px);
}

.skill-panel-title {
  font-family: 'Orbitron', sans-serif;
  font-size: 0.8rem;
  letter-spacing: 2px;
  margin-bottom: 25px;
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.skill-row {
  margin-bottom: 20px;
}

.skill-info {
  display: flex;
  justify-content: space-between;
  margin-bottom: 7px;
}

.skill-name { font-size: 0.88rem; font-weight: 500; color: var(--text); }

.skill-percent {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.78rem;
  color: var(--cyan);
}

.skill-bar {
  height: 5px;
  background: rgba(124,58,237,0.1);
  border-radius: 10px;
  overflow: visible;
  position: relative;
}

.skill-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--primary), var(--cyan));
  border-radius: 10px;
  width: 0%;
  transition: width 1.5s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
}

.skill-fill::after {
  content: '';
  position: absolute;
  right: -1px;
  top: 50%;
  transform: translateY(-50%);
  width: 10px;
  height: 10px;
  background: var(--cyan);
  border-radius: 50%;
  box-shadow: 0 0 10px var(--cyan-glow);
}

/* Language pills */
.lang-grid {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.lang-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 16px;
  background: rgba(124,58,237,0.06);
  border: 1px solid rgba(124,58,237,0.12);
  border-radius: 12px;
  transition: all 0.3s ease;
}

.lang-item:hover {
  border-color: rgba(6,182,212,0.3);
  background: rgba(6,182,212,0.06);
}

.lang-name {
  font-size: 0.85rem;
  font-weight: 500;
}

.lang-level {
  display: flex;
  gap: 4px;
}

.lang-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(255,255,255,0.1);
}

.lang-dot.active {
  background: var(--gradient);
  box-shadow: 0 0 6px var(--primary-glow);
}

@media (max-width: 768px) {
  .skills-bento { grid-template-columns: 1fr; }
}

/* ===== EXPERIENCE ===== */
.exp-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 22px;
  padding: 35px;
  backdrop-filter: blur(10px);
  position: relative;
  overflow: hidden;
  transition: all 0.4s ease;
}

.exp-card::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: var(--gradient);
}

.exp-card:hover {
  border-color: rgba(124,58,237,0.35);
  box-shadow: 0 15px 50px rgba(124,58,237,0.12);
}

.exp-inner {
  display: flex;
  gap: 30px;
  align-items: flex-start;
}

.exp-logo-wrap {
  flex-shrink: 0;
  width: 80px;
  height: 80px;
  border-radius: 18px;
  background: rgba(255,255,255,0.05);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  padding: 8px;
}

.exp-logo-wrap img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.exp-details { flex: 1; }

.exp-role {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 4px;
}

.exp-company {
  font-size: 0.9rem;
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  font-weight: 600;
  margin-bottom: 10px;
}

.exp-tags {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 12px;
}

.exp-tag {
  display: flex;
  align-items: center;
  gap: 5px;
  font-size: 0.78rem;
  color: var(--text-muted);
  background: rgba(255,255,255,0.04);
  padding: 4px 12px;
  border-radius: 20px;
  border: 1px solid rgba(255,255,255,0.06);
}

.exp-desc {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

@media (max-width: 600px) {
  .exp-inner { flex-direction: column; }
  .exp-logo-wrap { width: 60px; height: 60px; }
}

/* ===== PROJECTS - MASONRY STYLE ===== */
.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: 20px;
  padding: 28px;
  backdrop-filter: blur(10px);
  cursor: pointer;
  transition: all 0.4s ease;
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.project-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(
    circle at var(--mx, 50%) var(--my, 50%),
    rgba(124,58,237,0.1),
    transparent 60%
  );
  opacity: 0;
  transition: opacity 0.4s;
}

.project-card:hover::before { opacity: 1; }

.project-card:hover {
  border-color: rgba(124,58,237,0.4);
  transform: translateY(-6px);
  box-shadow: 0 20px 50px rgba(0,0,0,0.3), 0 0 40px rgba(124,58,237,0.1);
}

/* Featured card spans 2 columns */
.project-card.featured {
  grid-column: span 2;
}

.project-card-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
}

.project-num {
  font-family: 'Orbitron', sans-serif;
  font-size: 0.7rem;
  color: var(--primary-light);
  letter-spacing: 2px;
  opacity: 0.6;
}

.project-icon {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: rgba(124,58,237,0.15);
  border: 1px solid rgba(124,58,237,0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary-light);
  font-size: 1rem;
}

.project-title {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text);
  transition: color 0.3s;
}

.project-card:hover .project-title {
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.project-desc {
  font-size: 0.84rem;
  color: var(--text-secondary);
  line-height: 1.6;
  flex: 1;
}

.tech-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.tech-tag {
  background: rgba(6,182,212,0.08);
  color: var(--cyan);
  padding: 3px 10px;
  border-radius: 6px;
  font-size: 0.7rem;
  font-family: 'JetBrains Mono', monospace;
  border: 1px solid rgba(6,182,212,0.15);
}

.project-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 12px;
  border-top: 1px solid rgba(255,255,255,0.04);
}

.project-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.82rem;
  font-weight: 600;
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  text-decoration: none;
  transition: gap 0.3s;
}

.project-link:hover { gap: 10px; }

.project-arrow {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  font-size: 0.8rem;
  transition: all 0.3s ease;
}

.project-card:hover .project-arrow {
  background: rgba(124,58,237,0.15);
  border-color: var(--primary);
  color: var(--primary);
}

@media (max-width: 900px) {
  .projects-grid { grid-template-columns: 1fr 1fr; }
  .project-card.featured { grid-column: span 2; }
}

@media (max-width: 600px) {
  .projects-grid { grid-template-columns: 1fr; }
  .project-card.featured { grid-column: span 1; }
}

/* ===== CERTIFICATIONS - HORIZONTAL SCROLL FEEL ===== */
.cert-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.cert-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 22px;
  backdrop-filter: blur(10px);
  transition: all 0.4s ease;
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  gap: 16px;
}

.cert-card::before {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--gradient);
  transform: scaleX(0);
  transition: transform 0.4s ease;
}

.cert-card:hover::before { transform: scaleX(1); }

.cert-card:hover {
  border-color: rgba(124,58,237,0.35);
  transform: translateY(-4px);
  box-shadow: 0 12px 35px rgba(124,58,237,0.12);
}

.cert-logo-wrap {
  width: 55px;
  height: 55px;
  border-radius: 14px;
  background: rgba(255,255,255,0.05);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  padding: 6px;
  flex-shrink: 0;
}

.cert-logo-wrap img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.cert-info { flex: 1; min-width: 0; }

.cert-title {
  font-size: 0.88rem;
  font-weight: 600;
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 3px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.cert-org {
  font-size: 0.78rem;
  color: var(--text-muted);
  margin-bottom: 2px;
}

.cert-date {
  font-size: 0.72rem;
  color: var(--text-muted);
  font-family: 'JetBrains Mono', monospace;
}

@media (max-width: 900px) { .cert-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 600px) { .cert-grid { grid-template-columns: 1fr; } }

/* ===== ACHIEVEMENTS - GLASS CARDS ===== */
.achievements-wrap {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}

.ach-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 30px 20px;
  text-align: center;
  backdrop-filter: blur(10px);
  transition: all 0.4s ease;
  position: relative;
  overflow: hidden;
}

.ach-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: var(--gradient);
  opacity: 0;
  transition: opacity 0.3s;
}

.ach-card:hover::before { opacity: 1; }

.ach-card:hover {
  border-color: rgba(124,58,237,0.35);
  transform: translateY(-5px);
  box-shadow: 0 15px 40px rgba(124,58,237,0.15);
}

.ach-icon-wrap {
  width: 56px;
  height: 56px;
  border-radius: 14px;
  background: rgba(124,58,237,0.1);
  border: 1px solid rgba(124,58,237,0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px;
  font-size: 1.3rem;
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.ach-icon-wrap i {
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.ach-value {
  font-family: 'Orbitron', sans-serif;
  font-size: 2.2rem;
  font-weight: 900;
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 6px;
  filter: drop-shadow(0 0 15px var(--primary-glow));
}

.ach-label {
  font-size: 0.78rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 1.5px;
}

@media (max-width: 768px) { .achievements-wrap { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 400px) { .achievements-wrap { grid-template-columns: 1fr 1fr; } }

/* ===== CONTACT ===== */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 50px;
  align-items: start;
}

.contact-info { display: flex; flex-direction: column; gap: 20px; }

.contact-info-title {
  font-family: 'Orbitron', sans-serif;
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 5px;
}

.contact-info-desc {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 10px;
}

.contact-item {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 16px 18px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 14px;
  backdrop-filter: blur(5px);
  transition: all 0.3s ease;
  text-decoration: none;
  color: var(--text);
}

.contact-item:hover {
  border-color: var(--primary);
  background: rgba(124,58,237,0.08);
  transform: translateX(5px);
}

.contact-item-icon {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: rgba(124,58,237,0.15);
  border: 1px solid rgba(124,58,237,0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.95rem;
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  flex-shrink: 0;
}

.contact-item-icon i {
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.contact-item-text { font-size: 0.85rem; }
.contact-item-label { color: var(--text-muted); font-size: 0.72rem; margin-bottom: 2px; }
.contact-item-value { color: var(--text); font-weight: 500; }

.contact-form {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 22px;
  padding: 35px;
  backdrop-filter: blur(10px);
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }

.form-group { display: flex; flex-direction: column; gap: 7px; }

.form-label {
  font-size: 0.78rem;
  font-family: 'JetBrains Mono', monospace;
  color: var(--cyan);
  letter-spacing: 1px;
}

input, textarea {
  width: 100%;
  padding: 13px 16px;
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 12px;
  color: var(--text);
  font-family: inherit;
  font-size: 0.88rem;
  outline: none;
  transition: all 0.3s ease;
}

input:focus, textarea:focus {
  border-color: rgba(124,58,237,0.5);
  background: rgba(124,58,237,0.04);
  box-shadow: 0 0 0 3px rgba(124,58,237,0.08);
}

input::placeholder, textarea::placeholder { color: var(--text-muted); }
textarea { resize: vertical; min-height: 110px; }

.submit-btn {
  width: 100%;
  padding: 14px;
  background: var(--gradient);
  border: none;
  border-radius: 12px;
  color: white;
  font-size: 0.92rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  box-shadow: 0 8px 25px rgba(124,58,237,0.3);
}

.submit-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 15px 35px rgba(124,58,237,0.45);
}

@media (max-width: 768px) {
  .contact-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
}

/* ===== FOOTER ===== */
footer {
  border-top: 1px solid var(--border);
  padding: 40px 40px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 20px;
  background: rgba(0,0,10,0.5);
  backdrop-filter: blur(10px);
  position: relative;
  z-index: 1;
}

.footer-left .footer-logo {
  font-family: 'Orbitron', sans-serif;
  font-size: 1.1rem;
  font-weight: 800;
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 4px;
}

.footer-left p {
  font-size: 0.78rem;
  color: var(--text-muted);
}

.footer-socials {
  display: flex;
  gap: 10px;
}

@media (max-width: 600px) {
  footer { flex-direction: column; text-align: center; padding: 30px 20px; }
}

/* ===== BACK TO TOP ===== */
#backToTop {
  position: fixed;
  bottom: 28px;
  right: 28px;
  width: 48px;
  height: 48px;
  background: var(--gradient);
  color: white;
  border: none;
  border-radius: 12px;
  font-size: 1rem;
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transform: translateY(15px);
  transition: all 0.4s ease;
  box-shadow: 0 8px 25px rgba(124,58,237,0.4);
  z-index: 999;
  display: flex;
  align-items: center;
  justify-content: center;
}

#backToTop.show {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

#backToTop:hover {
  transform: translateY(-4px) scale(1.05);
  box-shadow: 0 15px 35px rgba(124,58,237,0.5);
}

/* ===== MODAL ===== */
.modal {
  position: fixed;
  inset: 0;
  background: rgba(0,0,10,0.88);
  backdrop-filter: blur(12px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 5000;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
  padding: 20px;
}

.modal.show { opacity: 1; visibility: visible; }

.modal-box {
  background: rgba(8,8,30,0.95);
  border: 1px solid rgba(124,58,237,0.3);
  border-radius: 22px;
  padding: 38px;
  max-width: 460px;
  width: 100%;
  text-align: center;
  transform: scale(0.9) translateY(20px);
  transition: all 0.3s ease;
  box-shadow: 0 0 60px rgba(124,58,237,0.2);
  position: relative;
  overflow: hidden;
}

.modal-box::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--gradient);
}

.modal.show .modal-box { transform: scale(1) translateY(0); }

.modal-icon {
  width: 60px;
  height: 60px;
  border-radius: 16px;
  background: rgba(124,58,237,0.12);
  border: 1px solid rgba(124,58,237,0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  font-size: 1.5rem;
}

.modal-icon i {
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.modal-title {
  font-family: 'Orbitron', sans-serif;
  font-size: 1.3rem;
  font-weight: 800;
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 10px;
}

.modal-desc { color: var(--text-secondary); font-size: 0.88rem; margin-bottom: 8px; }

.modal-tech {
  font-family: 'JetBrains Mono', monospace;
  color: var(--cyan);
  font-size: 0.78rem;
  margin-bottom: 20px;
  opacity: 0.8;
}

.modal-btns {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
}

.modal-btn {
  padding: 10px 22px;
  border-radius: 10px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  text-decoration: none;
  font-size: 0.85rem;
  display: inline-flex;
  align-items: center;
  gap: 7px;
}

.modal-btn-primary {
  background: var(--gradient);
  color: white;
  border: none;
  box-shadow: 0 5px 20px rgba(124,58,237,0.3);
}

.modal-btn-primary:hover { transform: translateY(-2px); box-shadow: 0 10px 25px rgba(124,58,237,0.4); }

.modal-btn-secondary {
  background: transparent;
  color: var(--text-muted);
  border: 1px solid rgba(255,255,255,0.08);
}

.modal-btn-secondary:hover { border-color: var(--primary); color: var(--primary); }

/* ===== SCROLLBAR ===== */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--gradient); border-radius: 10px; }

/* ===== SCROLL REVEAL ===== */
.reveal {
  opacity: 0;
  transform: translateY(25px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal.visible { opacity: 1; transform: translateY(0); }

/* ===== RESPONSIVE PADDING ===== */
@media (max-width: 768px) {
  .section-wrapper { padding: 65px 20px; }
  footer { padding: 30px 20px; }
}

#navOverlay {
  display: none !important;
}