/* ════════════════════════════════════════════
   ZISHAN KHAN · PORTFOLIO · STYLE.CSS
   Cyberpunk Futuristic Dark Theme
════════════════════════════════════════════ */

/* ─── ROOT VARIABLES ─── */
:root {
  --bg-primary: #050508;
  --bg-secondary: #0b0b14;
  --bg-card: rgba(255,255,255,0.03);
  --bg-card-hover: rgba(0,245,255,0.06);
  --cyan: #00f5ff;
  --cyan-dim: rgba(0,245,255,0.15);
  --purple: #7b2fff;
  --purple-dim: rgba(123,47,255,0.15);
  --orange: #ff6b35;
  --text-primary: #e8eaf6;
  --text-secondary: #8892b0;
  --text-muted: #465878;
  --border: rgba(0,245,255,0.12);
  --border-hover: rgba(0,245,255,0.4);
  --font-display: 'Orbitron', monospace;
  --font-body: 'Syne', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
  --glow-cyan: 0 0 20px rgba(0,245,255,0.4), 0 0 60px rgba(0,245,255,0.1);
  --glow-purple: 0 0 20px rgba(123,47,255,0.4), 0 0 60px rgba(123,47,255,0.1);
  --transition: all 0.35s cubic-bezier(0.25,0.46,0.45,0.94);
  --radius: 16px;
}

/* ─── RESET & BASE ─── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--font-body);
  background: var(--bg-primary);
  color: var(--text-primary);
  overflow-x: hidden;
  cursor: none;
}
a { text-decoration: none; color: inherit; }
img { max-width: 100%; display: block; }
ul { list-style: none; }
::selection { background: var(--cyan); color: var(--bg-primary); }

/* ─── SCROLLBAR ─── */
::-webkit-scrollbar { width: 4px; }
::-webkit-scrollbar-track { background: var(--bg-primary); }
::-webkit-scrollbar-thumb { background: var(--cyan); border-radius: 2px; }

/* ─── CANVAS ─── */
#particleCanvas {
  position: fixed; top: 0; left: 0;
  width: 100%; height: 100%;
  z-index: 0; pointer-events: none;
  opacity: 0.5;
}

/* ─── CUSTOM CURSOR ─── */
.cursor-dot {
  width: 6px; height: 6px;
  background: var(--cyan);
  border-radius: 50%;
  position: fixed; z-index: 9999;
  pointer-events: none;
  transform: translate(-50%,-50%);
  transition: transform 0.05s;
  box-shadow: var(--glow-cyan);
}
.cursor-outline {
  width: 36px; height: 36px;
  border: 1.5px solid var(--cyan);
  border-radius: 50%;
  position: fixed; z-index: 9998;
  pointer-events: none;
  transform: translate(-50%,-50%);
  transition: all 0.15s ease;
  opacity: 0.5;
}

/* ─── LOADER ─── */
#loader {
  position: fixed; inset: 0;
  background: var(--bg-primary);
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  z-index: 9999;
  transition: opacity 0.6s ease, visibility 0.6s ease;
}
#loader.hidden { opacity: 0; visibility: hidden; }
.loader-ring {
  position: absolute;
  border-radius: 50%;
  border: 2px solid transparent;
  animation: spin 2s linear infinite;
}
.loader-ring:nth-child(1) {
  width: 80px; height: 80px;
  border-top-color: var(--cyan);
  animation-duration: 1.2s;
}
.loader-ring:nth-child(2) {
  width: 60px; height: 60px;
  border-right-color: var(--purple);
  animation-duration: 1.8s;
  animation-direction: reverse;
}
.loader-ring:nth-child(3) {
  width: 40px; height: 40px;
  border-bottom-color: var(--orange);
  animation-duration: 2.4s;
}
.loader-text {
  margin-top: 70px;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--cyan);
  letter-spacing: 4px;
  text-transform: uppercase;
}
.dots::after {
  content: '...';
  animation: dots 1.5s infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }
@keyframes dots {
  0%, 33% { content: '.'; }
  34%, 66% { content: '..'; }
  67%, 100% { content: '...'; }
}

/* ─── NAVBAR ─── */
#navbar {
  position: fixed; top: 0; left: 0; right: 0;
  display: flex; align-items: center; justify-content: space-between;
  padding: 1rem 4rem;
  z-index: 1000;
  transition: var(--transition);
  backdrop-filter: blur(0px);
}
#navbar.scrolled {
  background: rgba(5,5,8,0.9);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  padding: 0.75rem 4rem;
  box-shadow: 0 4px 30px rgba(0,245,255,0.05);
}
.nav-logo {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 900;
  color: var(--text-primary);
  letter-spacing: 2px;
}
.nav-links { display: flex; gap: 2rem; }
.nav-links a {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--text-secondary);
  letter-spacing: 1px;
  text-transform: uppercase;
  position: relative;
  transition: color 0.3s;
}
.nav-links a::after {
  content: '';
  position: absolute; bottom: -4px; left: 0;
  width: 0; height: 1px;
  background: var(--cyan);
  transition: width 0.3s;
}
.nav-links a:hover, .nav-links a.active { color: var(--cyan); }
.nav-links a:hover::after, .nav-links a.active::after { width: 100%; }
.nav-actions { display: flex; align-items: center; gap: 1rem; }
.btn-resume {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  padding: 0.5rem 1rem;
  border: 1px solid var(--cyan);
  color: var(--cyan);
  border-radius: 6px;
  letter-spacing: 1px;
  transition: var(--transition);
}
.btn-resume:hover {
  background: var(--cyan);
  color: var(--bg-primary);
  box-shadow: var(--glow-cyan);
}
.hamburger {
  display: none;
  flex-direction: column; gap: 5px;
  background: none; border: none; cursor: pointer; padding: 4px;
}
.hamburger span { display: block; width: 24px; height: 2px; background: var(--cyan); transition: var(--transition); }

/* ─── ACCENT ─── */
.accent { color: var(--cyan); }
.accent-text { color: var(--cyan); }

/* ─── SECTIONS ─── */
.section {
  position: relative; z-index: 1;
  padding: 6rem 8rem;
  max-width: 1400px;
  margin: 0 auto;
}
.alt-bg { background: rgba(11,11,20,0.6); max-width: unset; }
.alt-bg > * { max-width: 1400px; margin-left: auto; margin-right: auto; }
.alt-bg.section { max-width: unset; padding-left: 8rem; padding-right: 8rem; }

.section-header {
  display: flex; align-items: center; gap: 1.5rem;
  margin-bottom: 4rem;
}
.section-number {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--cyan);
  opacity: 0.5;
}
.section-header h2 {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3vw, 2.5rem);
  font-weight: 700;
  letter-spacing: 2px;
}
.section-line {
  flex: 1;
  height: 1px;
  background: linear-gradient(90deg, var(--cyan), transparent);
  opacity: 0.3;
}
.section-sub {
  color: var(--text-secondary);
  margin-top: -2.5rem;
  margin-bottom: 2.5rem;
  font-size: 1rem;
}

/* ─── REVEAL ANIMATION ─── */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ─── HERO ─── */
#hero {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 4rem;
  padding: 8rem 8rem 4rem;
  position: relative; z-index: 1;
}
.hero-content { display: flex; flex-direction: column; gap: 1.5rem; }
.hero-tag {
  display: inline-flex; align-items: center; gap: 0.6rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--cyan);
  letter-spacing: 2px;
  text-transform: uppercase;
  background: var(--cyan-dim);
  border: 1px solid var(--border);
  padding: 0.4rem 1rem;
  border-radius: 100px;
  width: fit-content;
}
.blink-dot {
  width: 6px; height: 6px;
  background: var(--cyan);
  border-radius: 50%;
  display: inline-block;
  animation: blink 1s infinite;
}
@keyframes blink { 0%, 100% { opacity: 1; } 50% { opacity: 0; } }
.hero-name {
  font-family: var(--font-display);
  font-size: clamp(3rem, 7vw, 5.5rem);
  font-weight: 900;
  letter-spacing: 4px;
  line-height: 1;
}
.hero-subtitle {
  font-family: var(--font-mono);
  font-size: clamp(0.9rem, 2vw, 1.2rem);
  color: var(--text-secondary);
}
#typingText { color: var(--cyan); }
.cursor-blink {
  color: var(--cyan);
  animation: blink 0.8s infinite;
}
.hero-desc {
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.8;
  max-width: 480px;
}
.hero-btns { display: flex; gap: 1rem; flex-wrap: wrap; }
.hero-socials { display: flex; gap: 1rem; }
.hero-socials a {
  width: 42px; height: 42px;
  border: 1px solid var(--border);
  border-radius: 50%;
  display: grid; place-items: center;
  color: var(--text-secondary);
  font-size: 1rem;
  transition: var(--transition);
}
.hero-socials a:hover {
  border-color: var(--cyan);
  color: var(--cyan);
  box-shadow: var(--glow-cyan);
  transform: translateY(-3px);
}

/* PROFILE VISUAL */
.hero-visual { display: grid; place-items: center; }
.profile-wrapper { position: relative; width: 340px; height: 340px; }
.profile-ring {
  position: absolute; inset: 0;
  border-radius: 50%;
  border: 1px solid transparent;
}
.ring-1 {
  border-color: var(--cyan);
  animation: ringPulse 3s linear infinite;
  opacity: 0.3;
}
.ring-2 {
  inset: -15px;
  border-color: var(--purple);
  animation: ringPulse 3s linear infinite 1s;
  opacity: 0.2;
}
.ring-3 {
  inset: -30px;
  border-color: var(--cyan);
  animation: ringPulse 3s linear infinite 2s;
  opacity: 0.1;
}
@keyframes ringPulse {
  0%, 100% { transform: scale(1); opacity: 0.3; }
  50% { transform: scale(1.04); opacity: 0.1; }
}
.profile-img-box {
  position: absolute; inset: 0;
  border-radius: 50%;
  overflow: hidden;
  border: 2px solid var(--cyan);
  box-shadow: var(--glow-cyan);
}
.profile-img-box img { width: 100%; height: 100%; object-fit: cover; }
.profile-badge {
  position: absolute;
  display: flex; align-items: center; gap: 0.4rem;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: 100px;
  padding: 0.4rem 0.8rem;
  font-size: 0.72rem;
  font-family: var(--font-mono);
  color: var(--cyan);
  backdrop-filter: blur(10px);
  animation: float 3s ease-in-out infinite;
}
.badge-top { top: 10px; right: -30px; }
.badge-bottom { bottom: 30px; left: -40px; animation-delay: 1.5s; }
@keyframes float { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-8px); } }

/* Scroll hint */
.scroll-hint {
  position: absolute; bottom: 2.5rem; left: 50%; transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center; gap: 0.5rem;
  font-family: var(--font-mono); font-size: 0.65rem;
  color: var(--text-muted); letter-spacing: 2px; text-transform: uppercase;
  animation: fadeInUp 2s ease 2s both;
}
.scroll-line { width: 1px; height: 50px; background: linear-gradient(to bottom, var(--cyan), transparent); animation: scrollLine 2s ease infinite; }
@keyframes scrollLine { 0% { transform: scaleY(0); transform-origin: top; } 50% { transform: scaleY(1); transform-origin: top; } 50.01% { transform-origin: bottom; } 100% { transform: scaleY(0); transform-origin: bottom; } }
@keyframes fadeInUp { from { opacity: 0; transform: translateX(-50%) translateY(20px); } to { opacity: 1; transform: translateX(-50%) translateY(0); } }

/* ─── BUTTONS ─── */
.btn-primary {
  display: inline-flex; align-items: center; gap: 0.5rem;
  background: var(--cyan);
  color: var(--bg-primary);
  padding: 0.75rem 1.75rem;
  border-radius: 8px;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 1px;
  transition: var(--transition);
  border: none; cursor: pointer;
}
.btn-primary:hover {
  box-shadow: var(--glow-cyan);
  transform: translateY(-2px);
}
.btn-primary.full { width: 100%; justify-content: center; font-size: 0.9rem; padding: 1rem; }
.btn-primary.sm { padding: 0.55rem 1.2rem; font-size: 0.8rem; }
.btn-secondary {
  display: inline-flex; align-items: center; gap: 0.5rem;
  border: 1px solid var(--border-hover);
  color: var(--cyan);
  padding: 0.75rem 1.75rem;
  border-radius: 8px;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  letter-spacing: 1px;
  transition: var(--transition);
  background: transparent; cursor: pointer;
}
.btn-secondary:hover {
  background: var(--cyan-dim);
  transform: translateY(-2px);
}
.btn-secondary.sm { padding: 0.55rem 1.2rem; font-size: 0.8rem; }

/* ─── ABOUT ─── */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 5rem;
  align-items: center;
}
.about-img-wrap {
  position: relative;
}
.about-img-wrap img {
  width: 100%; border-radius: var(--radius);
  border: 1px solid var(--border);
  filter: grayscale(20%);
  transition: filter 0.5s;
}
.about-img-wrap:hover img { filter: grayscale(0%); }
.about-img-glow {
  position: absolute; inset: -2px;
  border-radius: var(--radius);
  background: linear-gradient(135deg, var(--cyan), var(--purple));
  z-index: -1;
  opacity: 0.3;
  filter: blur(12px);
}
.about-stats {
  position: absolute; bottom: -25px; left: 50%; transform: translateX(-50%);
  display: flex; align-items: center;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1rem 2rem;
  gap: 1.5rem;
  backdrop-filter: blur(20px);
  white-space: nowrap;
  box-shadow: var(--glow-cyan);
}
.stat { display: flex; flex-direction: column; align-items: center; gap: 0.2rem; }
.stat-num { font-family: var(--font-display); font-size: 1.5rem; color: var(--cyan); font-weight: 900; }
.stat-label { font-size: 0.65rem; color: var(--text-muted); text-align: center; letter-spacing: 1px; text-transform: uppercase; }
.stat-divider { width: 1px; height: 40px; background: var(--border); }
.about-content { padding-top: 1rem; }
.about-intro { font-size: 1.1rem; font-weight: 600; margin-bottom: 1rem; line-height: 1.6; }
.about-content p { color: var(--text-secondary); line-height: 1.9; margin-bottom: 1rem; }
.about-highlights {
  display: flex; flex-wrap: wrap; gap: 0.6rem;
  margin: 1.5rem 0;
}
.highlight-chip {
  display: inline-flex; align-items: center; gap: 0.4rem;
  font-family: var(--font-mono); font-size: 0.75rem;
  background: var(--cyan-dim); border: 1px solid var(--border);
  color: var(--cyan); padding: 0.4rem 0.8rem; border-radius: 100px;
  letter-spacing: 0.5px;
}
.about-links { display: flex; gap: 1rem; flex-wrap: wrap; margin-top: 1.5rem; }

/* ─── SKILLS ─── */
.skills-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 4rem;
}
.skills-category h3 {
  font-family: var(--font-display);
  font-size: 0.9rem;
  letter-spacing: 2px;
  color: var(--cyan);
  margin-bottom: 1.5rem;
  display: flex; align-items: center; gap: 0.6rem;
}
.skill-bar-list { display: flex; flex-direction: column; gap: 1rem; }
.skill-bar-item {}
.skill-info {
  display: flex; justify-content: space-between;
  font-family: var(--font-mono); font-size: 0.8rem;
  margin-bottom: 0.4rem;
  color: var(--text-secondary);
}
.skill-pct { color: var(--cyan); }
.skill-track {
  height: 4px;
  background: rgba(255,255,255,0.06);
  border-radius: 2px;
  overflow: hidden;
}
.skill-fill {
  height: 100%;
  width: 0;
  background: linear-gradient(90deg, var(--cyan), var(--purple));
  border-radius: 2px;
  transition: width 1.5s cubic-bezier(0.25,0.46,0.45,0.94);
  box-shadow: 0 0 10px var(--cyan);
}
.skill-tags {
  display: flex; flex-wrap: wrap; gap: 0.6rem;
}
.tag {
  font-family: var(--font-mono); font-size: 0.72rem;
  padding: 0.35rem 0.75rem; border-radius: 6px;
  display: inline-flex; align-items: center; gap: 0.4rem;
  letter-spacing: 0.5px;
  transition: var(--transition);
}
.tag.cyan { background: var(--cyan-dim); border: 1px solid rgba(0,245,255,0.25); color: var(--cyan); }
.tag.purple { background: var(--purple-dim); border: 1px solid rgba(123,47,255,0.25); color: #b085ff; }
.tag:hover { transform: translateY(-2px); box-shadow: var(--glow-cyan); }
.soft-skills {
  display: grid; grid-template-columns: repeat(3,1fr); gap: 0.8rem;
  margin-top: 0.5rem;
}
.soft-item {
  display: flex; flex-direction: column; align-items: center; gap: 0.4rem;
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: 10px; padding: 0.8rem 0.5rem;
  text-align: center;
  font-family: var(--font-mono); font-size: 0.7rem; color: var(--text-secondary);
  transition: var(--transition);
}
.soft-item i { color: var(--cyan); font-size: 1.1rem; }
.soft-item:hover { border-color: var(--cyan); background: var(--cyan-dim); transform: translateY(-3px); }

/* ─── PROJECTS ─── */
.filter-bar {
  display: flex; flex-wrap: wrap; gap: 0.6rem;
  margin-bottom: 3rem;
}
.filter-btn {
  font-family: var(--font-mono); font-size: 0.75rem;
  padding: 0.45rem 1.2rem;
  border: 1px solid var(--border);
  background: transparent; color: var(--text-secondary);
  border-radius: 100px; cursor: pointer; letter-spacing: 1px;
  transition: var(--transition);
}
.filter-btn:hover { border-color: var(--cyan); color: var(--cyan); }
.filter-btn.active {
  background: var(--cyan); color: var(--bg-primary);
  border-color: var(--cyan);
  box-shadow: var(--glow-cyan);
}
.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 2rem;
}
.project-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: var(--transition);
  backdrop-filter: blur(10px);
}
.project-card:hover {
  border-color: var(--cyan);
  background: var(--bg-card-hover);
  box-shadow: 0 0 30px rgba(0,245,255,0.1), 0 20px 40px rgba(0,0,0,0.4);
  transform: translateY(-8px);
}
.project-card.hidden { display: none; }
.project-img { position: relative; height: 200px; overflow: hidden; }
.project-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s; }
.project-card:hover .project-img img { transform: scale(1.05); }
.project-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(to bottom, transparent 40%, rgba(5,5,8,0.95));
  display: flex; align-items: flex-end; padding: 1rem;
}
.project-type-tag {
  font-family: var(--font-mono); font-size: 0.65rem;
  padding: 0.25rem 0.6rem; border-radius: 4px; letter-spacing: 1px;
  text-transform: uppercase;
}
.project-type-tag.web { background: var(--cyan-dim); color: var(--cyan); border: 1px solid var(--cyan); }
.project-type-tag.ai { background: rgba(255,107,53,0.15); color: var(--orange); border: 1px solid var(--orange); }
.project-type-tag.python { background: var(--purple-dim); color: #b085ff; border: 1px solid var(--purple); }
.project-body { padding: 1.5rem; }
.project-body h3 {
  font-family: var(--font-display); font-size: 0.9rem;
  font-weight: 700; letter-spacing: 1px; margin-bottom: 0.75rem;
  display: flex; align-items: center; gap: 0.5rem;
}
.major-badge {
  font-size: 0.55rem; padding: 0.15rem 0.4rem;
  background: var(--purple-dim); color: #b085ff;
  border: 1px solid var(--purple); border-radius: 4px;
  letter-spacing: 1px; text-transform: uppercase; font-family: var(--font-mono);
}
.project-desc { color: var(--text-secondary); font-size: 0.85rem; line-height: 1.7; margin-bottom: 1rem; }
.project-tech { display: flex; flex-wrap: wrap; gap: 0.4rem; margin-bottom: 1.25rem; }
.project-tech span {
  font-family: var(--font-mono); font-size: 0.65rem;
  background: rgba(0,245,255,0.08); border: 1px solid rgba(0,245,255,0.15);
  color: var(--cyan); padding: 0.2rem 0.5rem; border-radius: 4px;
}
.project-actions { display: flex; gap: 0.6rem; }
.btn-proj-primary, .btn-proj-secondary {
  flex: 1; display: flex; align-items: center; justify-content: center; gap: 0.4rem;
  font-family: var(--font-mono); font-size: 0.72rem; letter-spacing: 0.5px;
  padding: 0.55rem 0; border-radius: 7px; transition: var(--transition);
  cursor: pointer;
}
.btn-proj-primary { background: var(--cyan); color: var(--bg-primary); border: none; }
.btn-proj-primary:hover { box-shadow: var(--glow-cyan); transform: translateY(-1px); }
.btn-proj-secondary { border: 1px solid var(--border); color: var(--text-secondary); background: transparent; }
.btn-proj-secondary:hover { border-color: var(--cyan); color: var(--cyan); }

/* ─── TIMELINE ─── */
.timeline { position: relative; padding-left: 2rem; }
.timeline::before {
  content: '';
  position: absolute; left: 0; top: 0; bottom: 0;
  width: 1px;
  background: linear-gradient(to bottom, var(--cyan), var(--purple), transparent);
  opacity: 0.3;
}
.timeline-item {
  position: relative; padding-left: 3rem; margin-bottom: 3rem;
}
.timeline-dot {
  position: absolute; left: -18px;
  width: 36px; height: 36px;
  border-radius: 50%;
  display: grid; place-items: center;
  font-size: 0.85rem;
  border: 2px solid;
}
.cyan-dot { background: var(--cyan-dim); border-color: var(--cyan); color: var(--cyan); box-shadow: var(--glow-cyan); }
.purple-dot { background: var(--purple-dim); border-color: var(--purple); color: #b085ff; box-shadow: var(--glow-purple); }
.orange-dot { background: rgba(255,107,53,0.15); border-color: var(--orange); color: var(--orange); }
.timeline-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.75rem;
  transition: var(--transition);
  backdrop-filter: blur(10px);
}
.timeline-card:hover { border-color: var(--cyan); background: var(--bg-card-hover); box-shadow: 0 0 20px rgba(0,245,255,0.08); }
.timeline-badge {
  font-family: var(--font-mono); font-size: 0.62rem; letter-spacing: 2px;
  text-transform: uppercase; padding: 0.2rem 0.6rem; border-radius: 4px;
  display: inline-block; margin-bottom: 0.75rem;
}
.timeline-badge.edu { background: var(--cyan-dim); color: var(--cyan); border: 1px solid var(--border); }
.timeline-badge.intern { background: rgba(255,107,53,0.1); color: var(--orange); border: 1px solid rgba(255,107,53,0.25); }
.timeline-card h3 { font-family: var(--font-display); font-size: 0.9rem; letter-spacing: 1px; margin-bottom: 0.4rem; }
.timeline-sub { color: var(--text-secondary); font-size: 0.82rem; margin-bottom: 0.75rem; }
.timeline-meta { display: flex; flex-wrap: wrap; gap: 1rem; margin-bottom: 0.75rem; }
.timeline-meta span { font-family: var(--font-mono); font-size: 0.72rem; color: var(--cyan); display: flex; align-items: center; gap: 0.3rem; }
.timeline-desc { color: var(--text-secondary); font-size: 0.85rem; line-height: 1.7; }

/* ─── CONTACT ─── */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 5rem; }
.contact-intro { color: var(--text-secondary); line-height: 1.8; margin-bottom: 2rem; }
.contact-cards { display: flex; flex-direction: column; gap: 0.8rem; margin-bottom: 2rem; }
.contact-card {
  display: flex; align-items: center; gap: 1rem;
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: 10px; padding: 1rem 1.25rem;
  transition: var(--transition); color: var(--text-primary);
}
.contact-card:hover { border-color: var(--cyan); background: var(--cyan-dim); transform: translateX(6px); }
.contact-card.no-link { cursor: default; }
.contact-card.no-link:hover { transform: none; }
.contact-icon {
  width: 40px; height: 40px; border-radius: 10px;
  background: var(--cyan-dim); border: 1px solid var(--border);
  display: grid; place-items: center; color: var(--cyan); font-size: 1.1rem;
  flex-shrink: 0;
}
.contact-label { font-family: var(--font-mono); font-size: 0.65rem; color: var(--text-muted); letter-spacing: 1px; text-transform: uppercase; margin-bottom: 0.1rem; }
.contact-value { font-size: 0.85rem; color: var(--text-primary); }
.contact-socials { display: flex; gap: 0.8rem; }
.social-btn {
  display: flex; align-items: center; gap: 0.5rem;
  padding: 0.6rem 1.25rem; border-radius: 8px;
  font-family: var(--font-mono); font-size: 0.78rem;
  border: 1px solid var(--border); color: var(--text-secondary);
  transition: var(--transition);
}
.social-btn:hover { border-color: var(--cyan); color: var(--cyan); background: var(--cyan-dim); }
.social-btn.linkedin:hover { border-color: #0a66c2; color: #0a66c2; background: rgba(10,102,194,0.1); }

/* CONTACT FORM */
.contact-form-wrap {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2.5rem;
  backdrop-filter: blur(10px);
}
.contact-form { display: flex; flex-direction: column; gap: 1.25rem; }
.form-group { display: flex; flex-direction: column; gap: 0.4rem; }
.form-group label { font-family: var(--font-mono); font-size: 0.72rem; color: var(--text-muted); letter-spacing: 1px; text-transform: uppercase; }
.form-group input, .form-group textarea {
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border);
  border-radius: 8px; padding: 0.8rem 1rem;
  color: var(--text-primary); font-family: var(--font-body);
  font-size: 0.9rem; outline: none; resize: none;
  transition: border-color 0.3s;
}
.form-group input:focus, .form-group textarea:focus {
  border-color: var(--cyan);
  box-shadow: 0 0 0 3px var(--cyan-dim);
}
.form-group input::placeholder, .form-group textarea::placeholder { color: var(--text-muted); }
.form-note { font-family: var(--font-mono); font-size: 0.65rem; color: var(--text-muted); text-align: center; margin-top: -0.5rem; }

/* ─── FOOTER ─── */
#footer {
  position: relative; z-index: 1;
  background: var(--bg-secondary);
  border-top: 1px solid var(--border);
  padding: 4rem 8rem;
}
.footer-inner { max-width: 1400px; margin: 0 auto; text-align: center; }
.footer-logo { font-family: var(--font-display); font-size: 2rem; font-weight: 900; margin-bottom: 0.5rem; }
.footer-tagline { color: var(--text-muted); font-family: var(--font-mono); font-size: 0.78rem; letter-spacing: 2px; margin-bottom: 2rem; }
.footer-links { display: flex; justify-content: center; gap: 2rem; margin-bottom: 2rem; flex-wrap: wrap; }
.footer-links a { font-family: var(--font-mono); font-size: 0.75rem; color: var(--text-secondary); letter-spacing: 1px; text-transform: uppercase; transition: color 0.3s; }
.footer-links a:hover { color: var(--cyan); }
.footer-copy { font-family: var(--font-mono); font-size: 0.72rem; color: var(--text-muted); }

/* ─── RESPONSIVE ─── */
@media (max-width: 1024px) {
  #hero { padding: 7rem 4rem 4rem; gap: 3rem; }
  .section { padding: 5rem 4rem; }
  .alt-bg.section { padding-left: 4rem; padding-right: 4rem; }
  #navbar { padding: 1rem 2rem; }
  #navbar.scrolled { padding: 0.75rem 2rem; }
  #footer { padding: 3rem 4rem; }
}
@media (max-width: 900px) {
  #hero { grid-template-columns: 1fr; text-align: center; }
  .hero-content { align-items: center; }
  .hero-visual { order: -1; }
  .profile-wrapper { width: 240px; height: 240px; }
  .about-grid { grid-template-columns: 1fr; }
  .about-stats { position: static; transform: none; margin-top: 1.5rem; }
  .skills-grid { grid-template-columns: 1fr; gap: 2rem; }
  .contact-grid { grid-template-columns: 1fr; gap: 3rem; }
  .scroll-hint { display: none; }
}
@media (max-width: 768px) {
  .nav-links { display: none; position: fixed; top: 0; left: 0; right: 0; bottom: 0; background: rgba(5,5,8,0.97); flex-direction: column; align-items: center; justify-content: center; gap: 2.5rem; z-index: 999; }
  .nav-links.open { display: flex; }
  .nav-links a { font-size: 1rem; }
  .hamburger { display: flex; z-index: 1001; }
  .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); }
  .btn-resume { display: none; }
  #hero { padding: 7rem 1.5rem 4rem; }
  .section { padding: 4rem 1.5rem; }
  .alt-bg.section { padding-left: 1.5rem; padding-right: 1.5rem; }
  #footer { padding: 3rem 1.5rem; }
  .hero-name { font-size: 3rem; }
  .projects-grid { grid-template-columns: 1fr; }
  .about-stats { flex-direction: column; gap: 1rem; align-items: flex-start; }
  .stat-divider { width: 40px; height: 1px; }
  .soft-skills { grid-template-columns: repeat(2,1fr); }
  .contact-form-wrap { padding: 1.5rem; }
  body { cursor: auto; }
  .cursor-dot, .cursor-outline { display: none; }
}