/* ═══════════════════════════════════════════════════
   DESIGN SYSTEM — Arunachalam Sathiyamoorthy Portfolio
   Inspired by sebastien-lempens.com
   ═══════════════════════════════════════════════════ */

:root {
  /* Colors */
  --bg-primary: #0a0a1a;
  --bg-secondary: #0d0d24;
  --bg-card: rgba(255,255,255,0.04);
  --bg-card-hover: rgba(255,255,255,0.08);
  --bg-glass: rgba(255,255,255,0.06);

  --gradient-sunset: linear-gradient(135deg, #ff6b35 0%, #c850c0 50%, #667eea 100%);
  --gradient-cool: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  --gradient-warm: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
  --gradient-text: linear-gradient(90deg, #ff6b9d, #c850c0, #667eea);

  --accent: #ff6b9d;
  --accent-glow: rgba(255,107,157,0.3);
  --accent2: #667eea;
  --accent2-glow: rgba(102,126,234,0.3);

  --text-primary: #ffffff;
  --text-secondary: rgba(255,255,255,0.65);
  --text-muted: rgba(255,255,255,0.35);
  --text-accent: #ff6b9d;

  --border: rgba(255,255,255,0.08);
  --border-hover: rgba(255,255,255,0.15);

  /* Typography */
  --font-primary: 'Outfit', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', monospace;

  /* Spacing */
  --section-pad: clamp(60px, 10vh, 120px);
  --container-max: 1200px;

  /* Transitions */
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* ═══════════ RESET ═══════════ */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scrollbar-width: thin;
  scrollbar-color: var(--accent) var(--bg-primary);
}

html::-webkit-scrollbar { width: 6px; }
html::-webkit-scrollbar-track { background: var(--bg-primary); }
html::-webkit-scrollbar-thumb { background: var(--accent); border-radius: 3px; }

body {
  font-family: var(--font-primary);
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  font-size: 18px;
  overflow-x: hidden;
  cursor: none !important; /* Force custom cursor */
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

a { color: inherit; text-decoration: none; }
ul { list-style: none; }
img { max-width: 100%; display: block; }

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

/* ═══════════ CANVAS & AMBIENT ORBS ═══════════ */
#bgCanvas {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  pointer-events: none;
}

.ambient-orb {
  position: fixed;
  border-radius: 50%;
  filter: blur(140px);
  z-index: 0;
  opacity: 0.15;
  pointer-events: none;
  animation: orb-drift 20s ease-in-out infinite alternate;
}

.orb-1 {
  width: 600px;
  height: 600px;
  background: var(--accent);
  top: -10%;
  left: -10%;
}

.orb-2 {
  width: 500px;
  height: 500px;
  background: var(--accent2);
  bottom: -10%;
  right: -10%;
  animation-delay: -10s;
}

@keyframes orb-drift {
  0% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(50px, 80px) scale(1.1); }
  100% { transform: translate(-30px, -50px) scale(0.9); }
}

/* ═══════════ PRELOADER ═══════════ */
#preloader {
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: var(--bg-primary);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  transition: opacity 0.8s var(--ease-out), transform 0.8s var(--ease-out);
}

#preloader.fade-out {
  opacity: 0;
  transform: scale(1.05);
  pointer-events: none;
}

.preloader-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 24px;
}

.preloader-logo {
  width: 80px;
  height: 80px;
  border: 2px solid var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
  font-weight: 700;
  letter-spacing: 3px;
  color: var(--accent);
  animation: pulse-border 2s ease-in-out infinite;
}

@keyframes pulse-border {
  0%, 100% { box-shadow: 0 0 0 0 var(--accent-glow); }
  50% { box-shadow: 0 0 30px 8px var(--accent-glow); }
}

.preloader-counter {
  font-family: var(--font-mono);
  font-size: clamp(48px, 8vw, 96px);
  font-weight: 300;
  letter-spacing: 8px;
  background: var(--gradient-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.preloader-bar {
  width: 200px;
  height: 2px;
  background: var(--border);
  border-radius: 1px;
  overflow: hidden;
}

.preloader-bar-fill {
  height: 100%;
  width: 0%;
  background: var(--gradient-sunset);
  border-radius: 1px;
  transition: width 0.1s linear;
}

.preloader-enter {
  margin-top: 12px;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 36px;
  background: transparent;
  border: 1px solid var(--accent);
  color: var(--accent);
  font-family: var(--font-primary);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 4px;
  cursor: pointer;
  opacity: 0;
  transform: translateY(20px);
  transition: all 0.4s var(--ease-out);
  position: relative;
  overflow: hidden;
}

.preloader-enter::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s var(--ease-out);
  z-index: -1;
}

.preloader-enter:hover {
  color: var(--bg-primary);
  border-color: var(--accent);
}

.preloader-enter:hover::before {
  transform: scaleX(1);
}

.preloader-enter.visible {
  opacity: 1;
  transform: translateY(0);
}

.preloader-awards {
  position: absolute;
  bottom: 30px;
  display: flex;
  gap: 16px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 3px;
  color: var(--text-muted);
  text-transform: uppercase;
}

/* ═══════════ NAVIGATION ═══════════ */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 40px;
  background: linear-gradient(180deg, rgba(10,10,26,0.9) 0%, transparent 100%);
  transition: opacity 0.6s var(--ease-out), transform 0.6s var(--ease-out);
}

.nav.visible {
  opacity: 1;
  pointer-events: all;
}

.nav-logo {
  width: 44px;
  height: 44px;
  border: 1.5px solid var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  font-weight: 700;
  letter-spacing: 2px;
  color: var(--accent);
  transition: all 0.3s var(--ease-out);
}

.nav-logo:hover {
  background: var(--accent);
  color: var(--bg-primary);
  box-shadow: 0 0 20px var(--accent-glow);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav-link {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  padding: 8px 16px;
  color: var(--text-secondary);
  font-size: 9px;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  transition: all 0.3s var(--ease-out);
  position: relative;
}

.nav-link::after {
  content: '';
  width: 0%;
  height: 2px;
  background: var(--accent);
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  transition: width 0.3s var(--ease-out);
  border-radius: 1px;
}

.nav-link:hover,
.nav-link.active {
  color: var(--text-primary);
}

.nav-link:hover::after,
.nav-link.active::after {
  width: 80%;
}

.nav-link svg {
  opacity: 0.7;
  transition: all 0.3s var(--ease-out);
}

.nav-link:hover svg,
.nav-link.active svg {
  opacity: 1;
  stroke: var(--accent);
  filter: drop-shadow(0 0 6px var(--accent-glow));
}

/* Hamburger */
.nav-menu-btn {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  z-index: 1001;
}

.nav-menu-btn span {
  width: 24px;
  height: 2px;
  background: var(--text-primary);
  transition: all 0.3s var(--ease-out);
  display: block;
}

.nav-menu-btn.open span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}
.nav-menu-btn.open span:nth-child(2) { opacity: 0; }
.nav-menu-btn.open span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* Mobile overlay */
.nav-mobile-overlay {
  position: fixed;
  inset: 0;
  z-index: 999;
  background: rgba(10,10,26,0.97);
  backdrop-filter: blur(20px);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.4s var(--ease-out);
}

.nav-mobile-overlay.open {
  opacity: 1;
  pointer-events: all;
}

.nav-mobile-links {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 24px;
}

.nav-mobile-links a {
  font-size: 24px;
  font-weight: 300;
  letter-spacing: 8px;
  color: var(--text-secondary);
  transition: all 0.3s var(--ease-out);
}

.nav-mobile-links a:hover {
  color: var(--accent);
  letter-spacing: 12px;
}

/* ═══════════ SECTIONS — COMMON ═══════════ */
.section {
  position: relative;
  z-index: 1;
  min-height: 100vh;
  display: flex;
  align-items: center;
}

.section-container {
  max-width: var(--container-max);
  width: 100%;
  margin: 0 auto;
  padding: var(--section-pad) 40px;
}

.section-label {
  font-family: var(--font-mono);
  font-size: 16px;
  letter-spacing: 2px;
  color: var(--accent);
  margin-bottom: 20px;
  text-transform: uppercase;
}

.section-heading {
  font-size: clamp(42px, 5vw, 56px);
  font-weight: 700;
  letter-spacing: -1px;
  margin-bottom: 50px;
  line-height: 1.1;
}

/* ═══════════ HERO ═══════════ */
.section-hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 0 40px;
}

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

.hero-greeting {
  font-family: var(--font-mono);
  font-size: 14px;
  letter-spacing: 6px;
  color: var(--accent);
  text-transform: uppercase;
  margin-bottom: 16px;
  opacity: 0;
}

.hero-name {
  font-size: clamp(48px, 10vw, 110px);
  font-weight: 800;
  line-height: 1;
  letter-spacing: -3px;
  margin-bottom: 24px;
  text-transform: uppercase;
}

.hero-name-line {
  display: block;
  opacity: 0;
  transform: translateY(60px);
}

.hero-name-line:first-child {
  background: var(--gradient-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-title {
  font-family: var(--font-mono);
  font-size: clamp(14px, 2vw, 20px);
  color: var(--text-secondary);
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  opacity: 0;
}

.hero-title-bracket {
  color: var(--accent);
  font-weight: 600;
}

.hero-title-cursor {
  animation: blink 1s step-end infinite;
  color: var(--accent);
}

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

.hero-tagline {
  font-size: clamp(20px, 2vw, 24px);
  color: var(--text-muted);
  max-width: 600px;
  margin: 0 auto 50px;
  line-height: 1.6;
  opacity: 0;
}

.hero-cta {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
  opacity: 0;
}

/* Buttons */
.btn-primary {
  padding: 14px 32px;
  background: var(--gradient-sunset);
  color: #fff;
  font-family: var(--font-primary);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 1px;
  border: none;
  cursor: pointer;
  transition: all 0.4s var(--ease-out);
  position: relative;
  overflow: hidden;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(255,107,157,0.3);
}

.btn-outline {
  padding: 14px 32px;
  background: transparent;
  color: var(--text-primary);
  font-family: var(--font-primary);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 1px;
  border: 1px solid var(--border-hover);
  cursor: pointer;
  transition: all 0.4s var(--ease-out);
}

.btn-outline:hover {
  border-color: var(--accent);
  color: var(--accent);
  transform: translateY(-2px);
}

/* Scroll indicator */
.scroll-indicator {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  color: var(--text-muted);
  font-size: 11px;
  letter-spacing: 3px;
  text-transform: uppercase;
  animation: float 3s ease-in-out infinite;
}

@keyframes float {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(-10px); }
}

.scroll-mouse {
  width: 24px;
  height: 38px;
  border: 2px solid var(--text-muted);
  border-radius: 12px;
  display: flex;
  justify-content: center;
  padding-top: 8px;
}

.scroll-wheel {
  width: 3px;
  height: 8px;
  background: var(--accent);
  border-radius: 2px;
  animation: scroll-anim 2s ease-in-out infinite;
}

@keyframes scroll-anim {
  0% { opacity: 1; transform: translateY(0); }
  100% { opacity: 0; transform: translateY(12px); }
}

/* ═══════════ ABOUT ═══════════ */
.section-about {
  background: linear-gradient(180deg, transparent 0%, rgba(102,126,234,0.03) 50%, transparent 100%);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
}

.about-bio {
  font-size: 18px;
  line-height: 1.8;
  color: var(--text-secondary);
  margin-bottom: 24px;
}

.about-bio strong {
  color: var(--text-primary);
  font-weight: 600;
}

.about-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 36px;
}

.stat {
  text-align: center;
  padding: 20px 12px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  box-shadow: inset 0 1px 0 0 rgba(255, 255, 255, 0.05);
  border-radius: 8px;
  transition: all 0.3s var(--ease-out);
}

.stat:hover {
  border-color: var(--accent);
  background: var(--bg-card-hover);
  transform: translateY(-4px);
}

.stat-number {
  font-size: 36px;
  font-weight: 800;
  background: var(--gradient-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  display: inline;
}

.stat-unit {
  font-size: 20px;
  font-weight: 600;
  color: var(--accent);
  display: inline;
}

.stat-label {
  font-size: 11px;
  color: var(--text-muted);
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-top: 8px;
}

/* Skills */
.skills-heading {
  font-size: 24px;
  font-weight: 600;
  margin-bottom: 24px;
}

.skills-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}

.skill-card {
  padding: 18px 14px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  box-shadow: inset 0 1px 0 0 rgba(255, 255, 255, 0.05);
  border-radius: 10px;
  text-align: center;
  transition: all 0.4s var(--ease-out);
  cursor: default;
  position: relative;
  overflow: hidden;
}

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

.skill-card:hover {
  background: var(--bg-card-hover);
  border-color: var(--border-hover);
  transform: translateY(-6px);
  box-shadow: 0 12px 40px rgba(0,0,0,0.3);
}

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

.skill-icon {
  font-size: 28px;
  margin-bottom: 8px;
}

.skill-name {
  font-size: 17px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 6px;
}

.skill-detail {
  font-size: 14px;
  color: var(--text-secondary);
  font-family: var(--font-mono);
}

/* ═══════════ EXPERIENCE ═══════════ */
.section-experience {
  background: linear-gradient(180deg, transparent 0%, rgba(200,80,192,0.03) 50%, transparent 100%);
}

.timeline {
  position: relative;
  margin-bottom: 64px;
  padding-left: 40px;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 8px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(180deg, var(--accent), var(--accent2));
  border-radius: 1px;
}

.timeline-item {
  position: relative;
  margin-bottom: 40px;
}

.timeline-dot {
  position: absolute;
  left: -36px;
  top: 24px;
  width: 14px;
  height: 14px;
  background: var(--accent);
  border-radius: 50%;
  border: 3px solid var(--bg-primary);
  box-shadow: 0 0 12px var(--accent-glow);
  z-index: 2;
}

.timeline-date {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--accent);
  letter-spacing: 2px;
  margin-bottom: 8px;
}

.timeline-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  box-shadow: inset 0 1px 0 0 rgba(255, 255, 255, 0.05);
  border-radius: 12px;
  padding: 28px;
  transition: all 0.4s var(--ease-out);
  backdrop-filter: blur(10px);
}

.timeline-card:hover {
  border-color: var(--border-hover);
  background: var(--bg-card-hover);
  transform: translateX(8px);
  box-shadow: 0 8px 32px rgba(0,0,0,0.2);
}

.timeline-role {
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 4px;
}

.timeline-company {
  font-size: 15px;
  color: var(--accent);
  font-weight: 500;
  margin-bottom: 2px;
}

.timeline-location {
  font-size: 13px;
  color: var(--text-muted);
  margin-bottom: 16px;
}

.timeline-details {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.timeline-details li {
  font-size: 14px;
  line-height: 1.6;
  color: var(--text-secondary);
  padding-left: 20px;
  position: relative;
}

.timeline-details li::before {
  content: '▸';
  position: absolute;
  left: 0;
  color: var(--accent);
  font-size: 14px;
}

.timeline-details li strong {
  color: var(--text-primary);
  font-weight: 600;
}

/* Education & Certs */
.edu-certs-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.edu-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  box-shadow: inset 0 1px 0 0 rgba(255, 255, 255, 0.05);
  border-radius: 12px;
  padding: 28px;
  transition: all 0.4s var(--ease-out);
}

.edu-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0,0,0,0.2);
}

.edu-card-icon {
  font-size: 32px;
  margin-bottom: 12px;
}

.edu-card h3 {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 12px;
}

.edu-degree {
  font-size: 15px;
  font-weight: 600;
  color: var(--text-primary);
}

.edu-school {
  font-size: 17px;
  color: var(--text-secondary);
  line-height: 1.5;
  margin-bottom: 2px;
}

.edu-location {
  font-size: 17px;
  color: var(--text-secondary);
  line-height: 1.5;
}

.edu-year {
  font-family: var(--font-mono);
  font-size: 17px;
  color: var(--text-secondary);
  line-height: 1.5;
  letter-spacing: 2px;
  margin-top: 8px;
}

.cert-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.cert-item {
  display: flex;
  flex-direction: column;
  gap: 8px;
  background: rgba(255,255,255,0.02);
  padding: 16px;
  border-radius: 8px;
  border: 1px solid rgba(255,255,255,0.05);
  font-size: 17px;
}

.cert-badge {
  padding: 3px 10px;
  background: var(--gradient-sunset);
  color: #fff;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 1px;
  border-radius: 4px;
  white-space: nowrap;
}

/* ═══════════ PROJECTS ═══════════ */
.section-projects {
  background: linear-gradient(180deg, transparent 0%, rgba(255,107,53,0.03) 50%, transparent 100%);
}

.projects-grid {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.project-card {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 32px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  box-shadow: inset 0 1px 0 0 rgba(255, 255, 255, 0.05);
  border-radius: 16px;
  padding: 36px;
  transition: all 0.5s var(--ease-out);
  position: relative;
  overflow: hidden;
  backdrop-filter: blur(20px);
}

.project-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--gradient-sunset);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.5s var(--ease-out);
}

.project-card:hover {
  border-color: var(--border-hover);
  background: var(--bg-card-hover);
  transform: translateY(-6px);
  box-shadow: 0 20px 60px rgba(0,0,0,0.3);
}

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

.project-number {
  position: absolute;
  top: 16px;
  right: 24px;
  font-family: var(--font-mono);
  font-size: 72px;
  font-weight: 800;
  color: rgba(255,255,255,0.03);
  line-height: 1;
}

.project-name {
  font-size: 22px;
  font-weight: 700;
  margin-bottom: 12px;
}

.project-desc {
  font-size: 15px;
  line-height: 1.7;
  color: var(--text-secondary);
  margin-bottom: 16px;
}

.project-tech {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.project-tech span {
  background: rgba(255,255,255,0.05);
  padding: 6px 14px;
  border-radius: 20px;
  border: 1px solid rgba(255,255,255,0.05);
  transition: all 0.3s ease;
  font-size: 15px;
  font-weight: 500;
  letter-spacing: 0.5px;
}

.project-tech span:hover {
  background: rgba(255,107,157,0.2);
  transform: translateY(-2px);
}

.project-visual {
  display: flex;
  align-items: center;
  justify-content: center;
}

.project-icon-big {
  width: 90px;
  height: 90px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-glass);
  border: 1px solid var(--border);
  border-radius: 50%;
  color: var(--accent);
  transition: all 0.4s var(--ease-out);
  margin-top: 24px; /* Push down away from the number */
}

.project-card:hover .project-icon-big {
  background: rgba(255,107,157,0.1);
  box-shadow: 0 0 30px var(--accent-glow);
  transform: rotate(8deg) scale(1.1);
}

/* ═══════════ CONTACT ═══════════ */
.section-contact {
  background: linear-gradient(180deg, transparent 0%, rgba(102,126,234,0.05) 100%);
}

.contact-subtitle {
  font-size: 18px;
  color: var(--text-secondary);
  margin-top: -32px;
  margin-bottom: 48px;
  line-height: 1.6;
}

.contact-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-bottom: 80px;
}

.contact-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  box-shadow: inset 0 1px 0 0 rgba(255, 255, 255, 0.05);
  border-radius: 12px;
  padding: 32px 20px;
  text-align: center;
  transition: all 0.4s var(--ease-out);
  cursor: pointer;
  display: block;
}

.contact-card:hover {
  border-color: var(--accent);
  background: var(--bg-card-hover);
  transform: translateY(-8px);
  box-shadow: 0 16px 48px rgba(0,0,0,0.3);
}

.contact-card-icon {
  color: var(--accent);
  margin-bottom: 16px;
  transition: all 0.3s var(--ease-out);
}

.contact-card:hover .contact-card-icon {
  transform: scale(1.2);
  filter: drop-shadow(0 0 8px var(--accent-glow));
}

.contact-card-label {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 3px;
  color: var(--text-muted);
  text-transform: uppercase;
  margin-bottom: 8px;
}

.contact-card-value {
  font-size: 14px;
  color: var(--text-primary);
  font-weight: 500;
  word-break: break-all;
}

/* Footer */
.footer {
  padding-top: 20px;
}

.footer-line {
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border-hover), transparent);
  margin-bottom: 24px;
}

.footer-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 13px;
  color: var(--text-muted);
  padding-bottom: 24px;
}

.footer-links a {
  color: var(--text-secondary);
  transition: color 0.3s var(--ease-out);
}

.footer-links a:hover {
  color: var(--accent);
}

/* ═══════════ REVEAL ANIMATIONS ═══════════ */
.reveal-text,
.reveal-up {
  opacity: 0;
  transform: translateY(40px);
}

/* Split Text Animations Setup */
.split-lines .line {
  overflow: hidden;
  padding-bottom: 4px;
}
.split-lines .line-inner {
  display: block;
  transform: translateY(110%);
}

.split-words .word {
  overflow: hidden;
  display: inline-block;
  vertical-align: top;
}
.split-words .word-inner {
  display: inline-block;
  transform: translateY(110%);
}

.split-chars .char {
  overflow: hidden;
  display: inline-block;
}
.split-chars .char-inner {
  display: inline-block;
  transform: translateY(110%);
}


/* ═══════════ NOISE & CUSTOM CURSOR ═══════════ */
.noise-overlay {
  position: fixed;
  inset: -50%;
  width: 200%;
  height: 200%;
  z-index: 9998;
  pointer-events: none;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.65' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)'/%3E%3C/svg%3E");
  opacity: 0.04;
  animation: noise-anim 0.2s infinite;
}

@keyframes noise-anim {
  0% { transform: translate(0, 0); }
  10% { transform: translate(-5%, -5%); }
  20% { transform: translate(-10%, 5%); }
  30% { transform: translate(5%, -10%); }
  40% { transform: translate(-5%, 15%); }
  50% { transform: translate(-10%, 5%); }
  60% { transform: translate(15%, 0); }
  70% { transform: translate(0, 15%); }
  80% { transform: translate(3%, 35%); }
  90% { transform: translate(-10%, 10%); }
  100% { transform: translate(0, 0); }
}

/* Hide default cursor on desktop */
body, a, button, .hover-magnetic {
  cursor: none !important;
}

.custom-cursor {
  position: fixed;
  top: 0;
  left: 0;
  width: 8px;
  height: 8px;
  background-color: var(--accent);
  border-radius: 50%;
  pointer-events: none;
  z-index: 10000;
  transform: translate(-50%, -50%);
  transition: width 0.3s, height 0.3s, background-color 0.3s;
  mix-blend-mode: difference;
}

.custom-cursor-follower {
  position: fixed;
  top: 0;
  left: 0;
  width: 40px;
  height: 40px;
  border: 1px solid rgba(255,107,157, 0.4);
  border-radius: 50%;
  pointer-events: none;
  z-index: 9999;
  transform: translate(-50%, -50%);
  transition: width 0.3s, height 0.3s, border-color 0.3s, background-color 0.3s;
}

/* Cursor states */
.custom-cursor.hover {
  width: 0px;
  height: 0px;
}
.custom-cursor-follower.hover {
  width: 80px;
  height: 80px;
  background-color: rgba(255,255,255,0.1);
  border-color: transparent;
  backdrop-filter: blur(2px);
}

/* Magnetic Items */
p a.hover-magnetic, p a.hover-magnetic-light,
span.hover-magnetic, span.hover-magnetic-light,
.footer-links a.hover-magnetic, .footer-links a.hover-magnetic-light {
  display: inline-block;
}

.hover-magnetic, .hover-magnetic-light {
  cursor: none !important; /* ensure default pointer is hidden */
}
.hover-scale {
  transition: transform 0.3s var(--ease-out);
}

/* ═══════════ RESPONSIVE ═══════════ */
@media (max-width: 1024px) {
  .about-grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .skills-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .contact-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .nav-links { display: none; }
  .nav-menu-btn { display: flex; }
  .nav { padding: 16px 24px; }

  .section-container { padding-left: 24px; padding-right: 24px; }
  .section-hero { padding: 0 24px; }

  .hero-name { letter-spacing: -1px; }
  .hero-cta { flex-direction: column; align-items: center; }

  .skills-grid { grid-template-columns: repeat(2, 1fr); }

  .timeline { padding-left: 28px; }
  .timeline::before { left: 4px; }
  .timeline-dot { left: -28px; width: 12px; height: 12px; }

  .edu-certs-grid { grid-template-columns: 1fr; }

  .project-card {
    grid-template-columns: 1fr;
    padding: 24px;
  }

  .project-visual { justify-content: flex-start; }

  .contact-grid { grid-template-columns: 1fr; }

  .about-stats { grid-template-columns: repeat(3, 1fr); gap: 12px; }

  .footer-content {
    flex-direction: column;
    align-items: center;
    gap: 8px;
    text-align: center;
  }

  .preloader-awards {
    flex-wrap: wrap;
    justify-content: center;
    padding: 0 20px;
  }
}

@media (max-width: 480px) {
  .skills-grid { grid-template-columns: 1fr 1fr; }
  .about-stats { grid-template-columns: 1fr; }
  .stat { padding: 16px; }
}