/* ═══════════════════════════════════════════════════════════
   VASANTH P — PORTFOLIO STYLESHEET
   Aesthetic: Dark tech / editorial — Space Mono + DM Sans
   ═══════════════════════════════════════════════════════════ */

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

:root {
  /* Dark theme */
  --bg: #0b0d12;
  --bg2: #10131a;
  --bg3: #161a24;
  --surface: #1a1f2e;
  --surface2: #202535;
  --border: rgba(255,255,255,0.07);
  --border-hover: rgba(0,229,188,0.3);
  --text: #e8eaf0;
  --text-muted: #7a8099;
  --text-faint: #3d4359;
  --accent: #00e5bc;
  --accent2: #00b8ff;
  --accent3: #7c5cfc;
  --accent-glow: rgba(0,229,188,0.15);
  --accent-glow2: rgba(0,229,188,0.06);
  --nav-bg: rgba(11,13,18,0.88);
  --card-bg: #141824;
  --shadow: 0 8px 40px rgba(0,0,0,0.5);
}

[data-theme="light"] {
  --bg: #f4f5f8;
  --bg2: #eceef4;
  --bg3: #e5e8f0;
  --surface: #ffffff;
  --surface2: #f0f2f8;
  --border: rgba(0,0,0,0.08);
  --border-hover: rgba(0,180,140,0.4);
  --text: #111318;
  --text-muted: #5a6278;
  --text-faint: #c0c5d4;
  --accent: #008f75;
  --accent2: #0070c0;
  --accent3: #5a3ec8;
  --accent-glow: rgba(0,143,117,0.1);
  --accent-glow2: rgba(0,143,117,0.05);
  --nav-bg: rgba(244,245,248,0.92);
  --card-bg: #ffffff;
  --shadow: 0 8px 40px rgba(0,0,0,0.1);
}

html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: 'DM Sans', sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.65;
  overflow-x: hidden;
  cursor: none;
}

/* ── CUSTOM CURSOR ── */
.cursor {
  position: fixed;
  width: 10px; height: 10px;
  background: var(--accent);
  border-radius: 50%;
  pointer-events: none;
  z-index: 9999;
  transform: translate(-50%, -50%);
  transition: transform 0.08s ease, width 0.2s ease, height 0.2s ease, opacity 0.2s;
  mix-blend-mode: screen;
}
.cursor-trail {
  position: fixed;
  width: 32px; height: 32px;
  border: 1px solid var(--accent);
  border-radius: 50%;
  pointer-events: none;
  z-index: 9998;
  transform: translate(-50%, -50%);
  transition: transform 0.18s ease, opacity 0.2s;
  opacity: 0.4;
}
body:has(a:hover) .cursor, body:has(button:hover) .cursor {
  width: 18px; height: 18px;
  background: var(--accent);
}

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

/* ── TYPOGRAPHY ── */
.font-mono { font-family: 'Space Mono', monospace; }

/* ── LAYOUT UTILS ── */
.container { max-width: 1200px; margin: 0 auto; padding: 0 2rem; }
.section { padding: 120px 0; }

/* ── REVEAL ANIMATIONS ── */
.reveal-up, .reveal-left, .reveal-right {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.7s ease, transform 0.7s ease;
  transition-delay: var(--delay, 0s);
}
.reveal-left { transform: translateX(-40px); }
.reveal-right { transform: translateX(40px); }
.revealed {
  opacity: 1 !important;
  transform: none !important;
}

/* ══════════════════════════
   NAV
══════════════════════════ */
#navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 900;
  background: var(--nav-bg);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  transition: background 0.3s;
}
.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
  height: 68px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}
.nav-logo {
  font-family: 'Space Mono', monospace;
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--text);
  text-decoration: none;
  letter-spacing: 2px;
}
.nav-logo .dot { color: var(--accent); }
.nav-links { display: flex; gap: 2rem; list-style: none; }
.nav-links a {
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--text-muted);
  text-decoration: none;
  letter-spacing: 0.5px;
  transition: color 0.2s;
  position: relative;
}
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -2px; left: 0;
  width: 0; height: 1px;
  background: var(--accent);
  transition: width 0.25s ease;
}
.nav-links a:hover { color: var(--accent); }
.nav-links a:hover::after { width: 100%; }
.nav-actions { display: flex; align-items: center; gap: 0.75rem; }

.theme-toggle {
  width: 36px; height: 36px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text);
  font-size: 1.1rem;
  cursor: none;
  display: flex; align-items: center; justify-content: center;
  transition: border-color 0.2s, background 0.2s;
}
.theme-toggle:hover { border-color: var(--accent); background: var(--accent-glow); }

.btn-resume {
  display: flex; align-items: center; gap: 0.4rem;
  padding: 0.45rem 1rem;
  font-size: 0.82rem;
  font-weight: 600;
  font-family: 'DM Sans', sans-serif;
  color: var(--accent);
  border: 1px solid var(--accent);
  border-radius: 6px;
  text-decoration: none;
  transition: background 0.2s, color 0.2s;
  white-space: nowrap;
}
.btn-resume:hover { background: var(--accent); color: var(--bg); }

.hamburger {
  display: none;
  flex-direction: column; gap: 4px;
  background: none; border: none;
  cursor: none; padding: 6px;
}
.hamburger span {
  display: block;
  width: 22px; height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: transform 0.3s, opacity 0.3s;
}
.hamburger.open span:nth-child(1) { transform: rotate(45deg) translate(4px,4px); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: rotate(-45deg) translate(4px,-4px); }

.mobile-menu {
  display: none;
  flex-direction: column;
  background: var(--bg2);
  border-top: 1px solid var(--border);
  padding: 1rem 2rem;
  gap: 0.5rem;
}
.mobile-menu a {
  padding: 0.6rem 0;
  color: var(--text-muted);
  text-decoration: none;
  font-weight: 500;
  border-bottom: 1px solid var(--border);
  transition: color 0.2s;
}
.mobile-menu a:last-child { border-bottom: none; }
.mobile-menu a:hover { color: var(--accent); }
.mobile-menu.open { display: flex; }

/* ══════════════════════════
   HERO
══════════════════════════ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: var(--bg);
}
#heroCanvas {
  position: absolute;
  inset: 0;
  opacity: 0.5;
}
.hero-grid-overlay {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--text-faint) 1px, transparent 1px),
    linear-gradient(90deg, var(--text-faint) 1px, transparent 1px);
  background-size: 60px 60px;
  opacity: 0.12;
  mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black, transparent);
}
.hero-content {
  position: relative;
  z-index: 2;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
  padding-top: 100px;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.35rem 0.9rem;
  background: var(--accent-glow2);
  border: 1px solid rgba(0,229,188,0.2);
  border-radius: 20px;
  font-family: 'Space Mono', monospace;
  font-size: 0.72rem;
  color: var(--accent);
  letter-spacing: 0.5px;
  margin-bottom: 2rem;
}
.badge-dot {
  width: 7px; height: 7px;
  background: var(--accent);
  border-radius: 50%;
  animation: pulse-dot 2s ease-in-out infinite;
}
@keyframes pulse-dot {
  0%,100% { opacity: 1; box-shadow: 0 0 0 0 var(--accent-glow); }
  50% { opacity: 0.7; box-shadow: 0 0 0 6px transparent; }
}
.hero-name {
  font-family: 'Space Mono', monospace;
  font-size: clamp(3.5rem, 9vw, 7.5rem);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -2px;
  margin-bottom: 1.5rem;
  display: flex;
  flex-direction: column;
}
.name-line { display: block; }
.accent-stroke {
  color: transparent;
  -webkit-text-stroke: 2px var(--accent);
  position: relative;
}
.cursor-blink {
  color: var(--accent);
  -webkit-text-stroke: 0;
  animation: blink 1s step-end infinite;
}
@keyframes blink { 0%,100%{opacity:1} 50%{opacity:0} }

.hero-title {
  font-family: 'Space Mono', monospace;
  font-size: clamp(0.72rem, 1.5vw, 0.88rem);
  color: var(--accent);
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 1rem;
}
.hero-tagline {
  font-size: clamp(1.1rem, 2.5vw, 1.5rem);
  color: var(--text-muted);
  font-weight: 300;
  margin-bottom: 2.5rem;
}
.hero-cta {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 4rem;
}
.btn-primary {
  display: inline-flex; align-items: center; gap: 0.5rem;
  padding: 0.85rem 1.8rem;
  background: var(--accent);
  color: var(--bg);
  font-weight: 700;
  font-size: 0.9rem;
  border-radius: 8px;
  text-decoration: none;
  transition: transform 0.2s, box-shadow 0.2s, filter 0.2s;
  border: none; cursor: none;
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px var(--accent-glow);
  filter: brightness(1.1);
}
.btn-outline {
  display: inline-flex; align-items: center; gap: 0.5rem;
  padding: 0.85rem 1.8rem;
  background: transparent;
  color: var(--text);
  font-weight: 600;
  font-size: 0.9rem;
  border: 1px solid var(--border);
  border-radius: 8px;
  text-decoration: none;
  transition: border-color 0.2s, color 0.2s, background 0.2s;
}
.btn-outline:hover { border-color: var(--accent); color: var(--accent); background: var(--accent-glow2); }

.hero-stats {
  display: flex;
  gap: 3rem;
  align-items: center;
}
.stat { text-align: center; }
.stat-num {
  display: block;
  font-family: 'Space Mono', monospace;
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--accent);
  line-height: 1;
}
.stat-label {
  display: block;
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-top: 0.25rem;
  letter-spacing: 0.5px;
}
.stat-divider { width: 1px; height: 40px; background: var(--border); }

.hero-scroll {
  position: absolute;
  bottom: 3rem;
  right: 2rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
}
.hero-scroll span {
  font-family: 'Space Mono', monospace;
  font-size: 0.65rem;
  color: var(--text-muted);
  letter-spacing: 3px;
  writing-mode: vertical-rl;
}
.scroll-line {
  width: 1px; height: 60px;
  background: linear-gradient(to bottom, var(--accent), transparent);
  animation: scroll-pulse 2s ease-in-out infinite;
}
@keyframes scroll-pulse { 0%,100%{opacity:0.4} 50%{opacity:1} }

/* ══════════════════════════
   SECTION HEADERS
══════════════════════════ */
.section-header { margin-bottom: 4rem; }
.section-tag {
  display: inline-block;
  font-family: 'Space Mono', monospace;
  font-size: 0.72rem;
  color: var(--accent);
  letter-spacing: 3px;
  text-transform: uppercase;
  margin-bottom: 0.75rem;
}
.section-title {
  font-family: 'Space Mono', monospace;
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 700;
  letter-spacing: -1px;
  line-height: 1.1;
}
.section-sub {
  color: var(--text-muted);
  margin-top: 0.75rem;
  max-width: 500px;
}

/* ══════════════════════════
   ABOUT
══════════════════════════ */
.about { background: var(--bg2); }
.about-grid {
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: 4rem;
  align-items: start;
}
.about-text p {
  color: var(--text-muted);
  margin-bottom: 1.2rem;
  font-size: 1.05rem;
  line-height: 1.8;
}
.about-text p strong { color: var(--text); font-weight: 600; }
.about-lead {
  font-size: 1.2rem !important;
  color: var(--text) !important;
  font-weight: 500;
}
.about-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-top: 1.5rem;
}
.about-tags span {
  padding: 0.4rem 0.9rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 20px;
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--text-muted);
  transition: border-color 0.2s, color 0.2s;
}
.about-tags span:hover { border-color: var(--accent); color: var(--accent); }

.about-card-inner {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 2rem;
  position: relative;
  overflow: hidden;
}
.about-card-inner::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--accent), var(--accent2));
}
.about-avatar {
  width: 72px; height: 72px;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  border-radius: 16px;
  display: flex; align-items: center; justify-content: center;
  font-family: 'Space Mono', monospace;
  font-weight: 700;
  font-size: 1.4rem;
  color: var(--bg);
  margin-bottom: 1.5rem;
}
.about-info { margin-bottom: 1.5rem; }
.info-row {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.5rem 0;
  color: var(--text-muted);
  font-size: 0.9rem;
  border-bottom: 1px solid var(--border);
}
.info-row:last-child { border-bottom: none; }
.info-row svg { color: var(--accent); flex-shrink: 0; }
.btn-resume-card {
  display: flex; align-items: center; justify-content: center; gap: 0.5rem;
  width: 100%;
  padding: 0.75rem;
  background: var(--accent-glow2);
  border: 1px solid rgba(0,229,188,0.25);
  border-radius: 8px;
  color: var(--accent);
  font-weight: 600;
  font-size: 0.88rem;
  text-decoration: none;
  transition: background 0.2s, border-color 0.2s;
}
.btn-resume-card:hover { background: var(--accent); color: var(--bg); border-color: var(--accent); }

/* ══════════════════════════
   SKILLS
══════════════════════════ */
.skills { background: var(--bg); }
.skills-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}
.skill-category {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 1.75rem;
  transition: border-color 0.3s, transform 0.3s, box-shadow 0.3s;
}
.skill-category:hover {
  border-color: var(--border-hover);
  transform: translateY(-3px);
  box-shadow: 0 12px 40px var(--accent-glow2);
}
.skill-cat-header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1.5rem;
}
.skill-cat-icon {
  font-size: 1.4rem;
  width: 40px; height: 40px;
  display: flex; align-items: center; justify-content: center;
  background: var(--surface);
  border-radius: 10px;
}
.skill-cat-header h3 {
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: 0.5px;
}
.skill-items { display: flex; flex-direction: column; gap: 1rem; }
.skill-item {}
.skill-top {
  display: flex;
  justify-content: space-between;
  font-size: 0.85rem;
  margin-bottom: 0.45rem;
  color: var(--text-muted);
}
.skill-top span:last-child {
  font-family: 'Space Mono', monospace;
  font-size: 0.78rem;
  color: var(--accent);
}
.skill-bar {
  height: 5px;
  background: var(--surface2);
  border-radius: 3px;
  overflow: hidden;
}
.skill-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--accent), var(--accent2));
  border-radius: 3px;
  width: 0;
  transition: width 1.2s cubic-bezier(0.4, 0, 0.2, 1);
}
.skill-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}
.skill-tags span {
  padding: 0.3rem 0.7rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 6px;
  font-size: 0.78rem;
  color: var(--text-muted);
  transition: all 0.2s;
}
.skill-tags span:hover { border-color: var(--accent); color: var(--accent); }

/* ══════════════════════════
   PROJECTS
══════════════════════════ */
.projects { background: var(--bg2); }
.project-filters {
  display: flex;
  gap: 0.6rem;
  flex-wrap: wrap;
  margin-bottom: 3rem;
}
.filter-btn {
  padding: 0.45rem 1.1rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--text-muted);
  font-size: 0.82rem;
  font-weight: 500;
  font-family: 'DM Sans', sans-serif;
  cursor: none;
  transition: all 0.2s;
}
.filter-btn:hover, .filter-btn.active {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--bg);
}
.projects-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}
.project-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 2rem;
  position: relative;
  overflow: hidden;
  transition: border-color 0.3s, transform 0.3s, box-shadow 0.3s;
}
.project-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-4px);
  box-shadow: 0 16px 50px var(--accent-glow2);
}
.project-card.hidden { display: none; }
.project-number {
  position: absolute;
  top: 1.5rem; right: 1.75rem;
  font-family: 'Space Mono', monospace;
  font-size: 3rem;
  font-weight: 700;
  color: var(--text-faint);
  line-height: 1;
  pointer-events: none;
}
.project-accent {
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 3px;
  background: linear-gradient(90deg,
    hsl(var(--accent-hue, 163), 100%, 45%),
    hsl(calc(var(--accent-hue, 163) + 40), 90%, 55%)
  );
}
.project-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1rem;
}
.project-tag {
  font-family: 'Space Mono', monospace;
  font-size: 0.7rem;
  color: var(--text-muted);
  letter-spacing: 0.5px;
}
.project-score {
  font-family: 'Space Mono', monospace;
  font-size: 0.75rem;
  color: var(--accent);
  background: var(--accent-glow2);
  border: 1px solid rgba(0,229,188,0.2);
  padding: 0.2rem 0.6rem;
  border-radius: 4px;
}
.project-title {
  font-family: 'Space Mono', monospace;
  font-size: 1.4rem;
  font-weight: 700;
  letter-spacing: -0.5px;
  line-height: 1.1;
}
.project-subtitle {
  font-size: 0.88rem;
  color: var(--accent);
  margin-bottom: 0.75rem;
  font-weight: 500;
}
.project-desc {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 1.5rem;
}
.project-stack {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-bottom: 1.5rem;
}
.project-stack span {
  padding: 0.25rem 0.6rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 4px;
  font-size: 0.75rem;
  color: var(--text-muted);
  font-family: 'Space Mono', monospace;
}
.project-links { display: flex; gap: 0.75rem; }
.project-link {
  display: inline-flex; align-items: center; gap: 0.4rem;
  padding: 0.45rem 0.9rem;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-muted);
  border: 1px solid var(--border);
  border-radius: 6px;
  text-decoration: none;
  transition: all 0.2s;
}
.project-link:hover { border-color: var(--accent); color: var(--accent); background: var(--accent-glow2); }
.project-link-demo { color: var(--accent); border-color: rgba(0,229,188,0.3); }
.project-link-demo:hover { background: var(--accent); color: var(--bg); border-color: var(--accent); }

/* ══════════════════════════
   EDUCATION / TIMELINE
══════════════════════════ */
.education { background: var(--bg); }
.timeline {
  position: relative;
  max-width: 800px;
}
.timeline::before {
  content: '';
  position: absolute;
  left: 20px; top: 0; bottom: 0;
  width: 1px;
  background: linear-gradient(to bottom, var(--accent), transparent);
}
.timeline-item {
  display: grid;
  grid-template-columns: 56px 1fr;
  gap: 1.5rem;
  margin-bottom: 2.5rem;
}
.timeline-dot {
  width: 14px; height: 14px;
  background: var(--accent);
  border: 3px solid var(--bg);
  border-radius: 50%;
  margin-top: 1.5rem;
  position: relative;
  box-shadow: 0 0 0 4px var(--accent-glow);
  flex-shrink: 0;
  justify-self: center;
}
.timeline-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 1.75rem;
  transition: border-color 0.3s;
}
.timeline-card:hover { border-color: var(--border-hover); }
.timeline-date {
  font-family: 'Space Mono', monospace;
  font-size: 0.75rem;
  color: var(--accent);
  letter-spacing: 1px;
  margin-bottom: 0.5rem;
}
.timeline-card h3 {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 0.25rem;
}
.timeline-org {
  font-size: 0.85rem;
  color: var(--accent);
  margin-bottom: 0.6rem;
  font-weight: 500;
}
.timeline-card p { font-size: 0.9rem; color: var(--text-muted); }
.timeline-badge {
  display: inline-block;
  margin-top: 0.75rem;
  padding: 0.3rem 0.75rem;
  background: var(--accent-glow2);
  border: 1px solid rgba(0,229,188,0.2);
  border-radius: 20px;
  font-size: 0.78rem;
  color: var(--accent);
}
.cert-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 0.75rem;
}
.cert-list span {
  padding: 0.3rem 0.7rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 6px;
  font-size: 0.78rem;
  color: var(--text-muted);
}

/* ══════════════════════════
   CONTACT
══════════════════════════ */
.contact { background: var(--bg2); }
.contact-grid {
  display: grid;
  grid-template-columns: 380px 1fr;
  gap: 3rem;
  align-items: start;
}
.contact-card {
  display: flex;
  align-items: center;
  gap: 1rem;
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1.25rem 1.5rem;
  text-decoration: none;
  color: inherit;
  transition: border-color 0.2s, transform 0.2s;
  margin-bottom: 1rem;
}
.contact-card:hover { border-color: var(--border-hover); transform: translateX(4px); }
.contact-icon {
  width: 44px; height: 44px;
  background: var(--accent-glow2);
  border: 1px solid rgba(0,229,188,0.2);
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  color: var(--accent);
  flex-shrink: 0;
}
.contact-label {
  display: block;
  font-size: 0.72rem;
  color: var(--text-muted);
  letter-spacing: 0.5px;
  margin-bottom: 0.15rem;
  font-family: 'Space Mono', monospace;
}
.contact-value {
  display: block;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text);
}

/* FORM */
.contact-form {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 2rem;
}
.form-group { margin-bottom: 1.25rem; }
.form-group label {
  display: block;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text-muted);
  letter-spacing: 0.5px;
  margin-bottom: 0.45rem;
  font-family: 'Space Mono', monospace;
}
.form-group input, .form-group textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text);
  font-family: 'DM Sans', sans-serif;
  font-size: 0.92rem;
  transition: border-color 0.2s, box-shadow 0.2s;
  resize: vertical;
}
.form-group input::placeholder, .form-group textarea::placeholder { color: var(--text-faint); }
.form-group input:focus, .form-group textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-glow2);
}
.form-submit { width: 100%; justify-content: center; margin-top: 0.5rem; }
.form-success {
  display: none;
  text-align: center;
  padding: 0.75rem;
  background: var(--accent-glow2);
  border: 1px solid rgba(0,229,188,0.2);
  border-radius: 8px;
  font-size: 0.88rem;
  color: var(--accent);
  margin-top: 1rem;
}

/* ══════════════════════════
   FOOTER
══════════════════════════ */
.footer {
  background: var(--bg);
  border-top: 1px solid var(--border);
  padding: 3rem 0 2rem;
}
.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1.5rem;
  margin-bottom: 2rem;
}
.footer-brand p {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-top: 0.35rem;
}
.footer-links {
  display: flex;
  gap: 1.5rem;
}
.footer-links a {
  font-size: 0.85rem;
  color: var(--text-muted);
  text-decoration: none;
  transition: color 0.2s;
}
.footer-links a:hover { color: var(--accent); }
.footer-social {
  display: flex;
  gap: 0.75rem;
}
.footer-social a {
  width: 38px; height: 38px;
  display: flex; align-items: center; justify-content: center;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text-muted);
  transition: all 0.2s;
}
.footer-social a:hover { border-color: var(--accent); color: var(--accent); background: var(--accent-glow); }
.footer-bottom {
  border-top: 1px solid var(--border);
  padding-top: 1.5rem;
  text-align: center;
}
.footer-bottom p { font-size: 0.82rem; color: var(--text-muted); }

/* ══════════════════════════
   RESPONSIVE
══════════════════════════ */
@media (max-width: 1024px) {
  .skills-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 900px) {
  .about-grid { grid-template-columns: 1fr; }
  .projects-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .about-card { order: -1; }
}

@media (max-width: 768px) {
  .nav-links { display: none; }
  .hamburger { display: flex; }
  .btn-resume { display: none; }
  .skills-grid { grid-template-columns: 1fr; }
  .hero-stats { gap: 1.5rem; }
  .stat-num { font-size: 1.8rem; }
  .section { padding: 80px 0; }
  .container { padding: 0 1.25rem; }
  .cursor, .cursor-trail { display: none; }
  body { cursor: auto; }
}

@media (max-width: 480px) {
  .hero-name { letter-spacing: -1px; }
  .hero-cta { flex-direction: column; }
  .btn-primary, .btn-outline { text-align: center; justify-content: center; }
  .project-number { display: none; }
  .timeline::before { left: 8px; }
  .timeline-item { grid-template-columns: 32px 1fr; gap: 1rem; }
}