/* ═══════════════════════════════════════════════════════
   GAURI TAMBE | PORTFOLIO — STYLESHEET
   ═══════════════════════════════════════════════════════ */

/* ─── CSS VARIABLES ───────────────────────────────────── */
:root {
  --bg:        #050a0e;
  --bg2:       #080f15;
  --surface:   #0d1a24;
  --surface2:  #112233;
  --accent:    #00d4ff;
  --accent2:   #00ff9d;
  --accent3:   #ff6b35;
  --accent4:   #a855f7;
  --text:      #e8f4f8;
  --text-muted:#7a9bb0;
  --border:    rgba(0, 212, 255, 0.15);
  --glow:      0 0 30px rgba(0, 212, 255, 0.3);
}

/* ─── RESET & BASE ────────────────────────────────────── */
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: 'DM Sans', sans-serif;
  background: var(--bg);
  color: var(--text);
  overflow-x: hidden;
  cursor: none;
}

/* ─── CUSTOM CURSOR ───────────────────────────────────── */
.cursor {
  width: 12px; height: 12px;
  background: var(--accent);
  border-radius: 50%;
  position: fixed;
  pointer-events: none;
  z-index: 99999;
  transition: transform 0.1s;
  mix-blend-mode: screen;
}
.cursor-ring {
  width: 36px; height: 36px;
  border: 1.5px solid var(--accent);
  border-radius: 50%;
  position: fixed;
  pointer-events: none;
  z-index: 99998;
  transition: all 0.15s ease;
  opacity: 0.5;
}
.cursor.click { transform: scale(2); }

/* ─── CANVAS BACKGROUND ───────────────────────────────── */
#bg-canvas {
  position: fixed; top: 0; left: 0;
  width: 100%; height: 100%;
  z-index: 0; opacity: 0.4;
}

/* ─── FLOATING SOCIAL SIDEBAR (left) ─────────────────── */
.social-sidebar {
  position: fixed; left: 28px; bottom: 0;
  z-index: 500;
  display: flex; flex-direction: column; align-items: center; gap: 14px;
}
.social-sidebar::after {
  content: ''; width: 1px; height: 80px;
  background: linear-gradient(to bottom, var(--accent), transparent);
  margin-top: 4px;
}
.social-sidebar a {
  width: 40px; height: 40px;
  display: flex; align-items: center; justify-content: center;
  border: 1px solid var(--border);
  color: var(--text-muted);
  font-size: 1.05rem;
  text-decoration: none;
  transition: all 0.3s;
  background: rgba(5,10,14,0.7);
  backdrop-filter: blur(8px);
}
.social-sidebar a.gh:hover {
  color: #f0f6fc; border-color: rgba(255,255,255,0.4);
  transform: translateY(-4px); box-shadow: 0 0 20px rgba(255,255,255,0.15);
}
.social-sidebar a.li:hover {
  color: #0a66c2; border-color: #0a66c2;
  transform: translateY(-4px); box-shadow: 0 0 20px rgba(10,102,194,0.5);
}
.social-sidebar a.em:hover {
  color: var(--accent3); border-color: var(--accent3);
  transform: translateY(-4px); box-shadow: 0 0 20px rgba(255,107,53,0.45);
}

/* ─── EMAIL SIDEBAR (right) ───────────────────────────── */
.email-sidebar {
  position: fixed; right: 28px; bottom: 0;
  z-index: 500;
  display: flex; flex-direction: column; align-items: center; gap: 0;
}
.email-sidebar::after {
  content: ''; width: 1px; height: 80px;
  background: linear-gradient(to bottom, var(--accent), transparent);
  margin-top: 10px;
}
.email-sidebar a {
  font-family: 'Space Mono', monospace;
  font-size: 0.62rem;
  color: var(--text-muted);
  text-decoration: none;
  letter-spacing: 3px;
  writing-mode: vertical-rl;
  transition: color 0.3s, transform 0.3s;
  padding-bottom: 10px;
}
.email-sidebar a:hover { color: var(--accent); transform: translateY(-4px); }

/* ─── NAVBAR ──────────────────────────────────────────── */
nav {
  position: fixed; top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 20px 5%;
  display: flex; align-items: center; justify-content: space-between;
  background: rgba(5,10,14,0.85);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  transition: all 0.3s;
}
nav.scrolled { padding: 14px 5%; background: rgba(5,10,14,0.97); }
.nav-logo {
  font-family: 'Space Mono', monospace;
  font-size: 1.4rem; font-weight: 700;
  color: var(--accent); text-decoration: none; letter-spacing: 2px;
}
.nav-logo span { color: var(--accent2); }
.nav-logo-group { display: flex; align-items: center; gap: 14px; }
.nav-logo-socials { display: flex; align-items: center; gap: 10px; }
.nav-logo-socials a {
  color: var(--text-muted); font-size: 1rem;
  text-decoration: none; transition: color 0.3s;
}
.nav-logo-socials a.gh:hover  { color: #f0f6fc; }
.nav-logo-socials a.li:hover  { color: #4fa3e0; }
.nav-links { display: flex; gap: 28px; list-style: none; }
.nav-links a {
  font-family: 'Space Mono', monospace;
  font-size: 0.72rem; color: var(--text-muted);
  text-decoration: none; letter-spacing: 1.5px;
  text-transform: uppercase; transition: color 0.3s;
  position: relative; display: flex; align-items: center; gap: 5px;
}
.nav-links a i { font-size: 0.65rem; }
.nav-links a::after {
  content: ''; position: absolute;
  bottom: -4px; left: 0; right: 0;
  height: 1px; background: var(--accent);
  transform: scaleX(0); transition: transform 0.3s;
}
.nav-links a:hover { color: var(--accent); }
.nav-links a:hover::after { transform: scaleX(1); }
.hamburger { display: none; flex-direction: column; gap: 5px; cursor: pointer; }
.hamburger span { width: 24px; height: 2px; background: var(--accent); transition: all 0.3s; }

/* ─── MOBILE NAV ──────────────────────────────────────── */
.mobile-nav {
  display: none; position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(5,10,14,0.98);
  z-index: 999;
  flex-direction: column; align-items: center; justify-content: center; gap: 30px;
}
.mobile-nav.open { display: flex; }
.mobile-nav a {
  font-family: 'Syne', sans-serif; font-size: 2rem; font-weight: 700;
  color: var(--text); text-decoration: none; transition: color 0.3s;
  display: flex; align-items: center; gap: 14px;
}
.mobile-nav a i { font-size: 1.2rem; color: var(--accent); }
.mobile-nav a:hover { color: var(--accent); }
.close-menu {
  position: absolute; top: 24px; right: 5%;
  font-size: 1.5rem; color: var(--text-muted);
  cursor: pointer; background: none; border: none;
}

/* ─── HERO ────────────────────────────────────────────── */
.hero {
  position: relative; min-height: 100vh;
  display: flex; align-items: center; justify-content: center;
  z-index: 1; overflow: hidden;
}
.hero-inner { text-align: center; padding: 20px; max-width: 900px; }

.hero-tag {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: 'Space Mono', monospace; font-size: 0.75rem;
  color: var(--accent2); letter-spacing: 4px; text-transform: uppercase;
  margin-bottom: 24px;
  opacity: 0; animation: fadeUp 0.8s 0.3s forwards;
}
.hero-tag::before {
  content: ''; display: inline-block;
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--accent2); animation: pulse-dot 2s infinite;
}
@keyframes pulse-dot {
  0%,100% { box-shadow: 0 0 0 0 rgba(0,255,157,0.7); }
  50%      { box-shadow: 0 0 0 8px rgba(0,255,157,0); }
}
.hero-name {
  font-family: 'Syne', sans-serif;
  font-size: clamp(3rem, 8vw, 7rem);
  font-weight: 800; line-height: 1; margin-bottom: 16px;
  opacity: 0; animation: fadeUp 0.8s 0.5s forwards;
}
.hero-name .first { color: var(--text); }
.hero-name .last  { color: transparent; -webkit-text-stroke: 2px var(--accent); display: block; }
.hero-subtitle {
  font-size: 1.1rem; color: var(--text-muted); margin-bottom: 48px;
  opacity: 0; animation: fadeUp 0.8s 0.7s forwards; line-height: 1.7;
}
.hero-subtitle em { color: var(--accent); font-style: normal; }
.hero-btns {
  display: flex; gap: 16px; justify-content: center; flex-wrap: wrap;
  opacity: 0; animation: fadeUp 0.8s 0.9s forwards;
}

/* Hero social row */
.hero-social-row {
  display: flex; align-items: center; justify-content: center;
  gap: 12px; margin-top: 36px; flex-wrap: wrap;
  opacity: 0; animation: fadeUp 0.8s 1.1s forwards;
}
.hero-social-row a {
  display: flex; align-items: center; gap: 8px;
  font-family: 'Space Mono', monospace; font-size: 0.7rem;
  color: var(--text-muted); text-decoration: none;
  letter-spacing: 1px; padding: 9px 18px;
  border: 1px solid var(--border); transition: all 0.3s;
}
.hero-social-row a i { font-size: 1rem; }
.hero-social-row a.gh:hover { color: #f0f6fc; border-color: rgba(255,255,255,0.35); background: rgba(255,255,255,0.04); }
.hero-social-row a.li:hover { color: #4fa3e0; border-color: #0a66c2;  background: rgba(10,102,194,0.08); }
.hero-social-row a.em:hover { color: var(--accent3); border-color: var(--accent3); background: rgba(255,107,53,0.07); }
.hero-divider { width: 1px; height: 22px; background: var(--border); }

/* Scroll indicator */
.scroll-indicator {
  position: absolute; bottom: 40px; left: 50%; transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center; gap: 8px;
  opacity: 0; animation: fadeUp 0.8s 1.4s forwards;
}
.scroll-indicator span {
  font-family: 'Space Mono', monospace; font-size: 0.65rem;
  color: var(--text-muted); letter-spacing: 3px;
}
.scroll-line {
  width: 1px; height: 50px;
  background: linear-gradient(to bottom, var(--accent), transparent);
  animation: scrollPulse 2s infinite;
}
@keyframes scrollPulse {
  0%,100% { opacity: 1; transform: scaleY(1); }
  50%      { opacity: 0.3; transform: scaleY(0.6); }
}

/* ─── BUTTON STYLES ───────────────────────────────────── */

/* 1. Solid Sweep */
.btn-sweep {
  padding: 14px 32px;
  background: var(--accent); color: var(--bg);
  font-family: 'Space Mono', monospace; font-size: 0.8rem; font-weight: 700;
  letter-spacing: 1.5px; text-transform: uppercase;
  text-decoration: none; border: none; cursor: pointer;
  position: relative; overflow: hidden; transition: color 0.35s;
  display: inline-flex; align-items: center; gap: 10px;
  clip-path: polygon(8px 0, 100% 0, calc(100% - 8px) 100%, 0 100%);
}
.btn-sweep::before {
  content: ''; position: absolute; inset: 0;
  background: var(--accent2); transform: translateX(-100%); transition: transform 0.35s;
}
.btn-sweep:hover::before { transform: translateX(0); }
.btn-sweep > * { position: relative; z-index: 1; }

/* 2. Ghost Glow */
.btn-ghost {
  padding: 14px 32px;
  background: transparent; color: var(--text);
  font-family: 'Space Mono', monospace; font-size: 0.8rem; font-weight: 700;
  letter-spacing: 1.5px; text-transform: uppercase;
  text-decoration: none; cursor: pointer;
  border: 1px solid rgba(255,255,255,0.2); transition: all 0.3s;
  display: inline-flex; align-items: center; gap: 10px;
  clip-path: polygon(8px 0, 100% 0, calc(100% - 8px) 100%, 0 100%);
}
.btn-ghost:hover {
  border-color: var(--accent); color: var(--accent);
  box-shadow: var(--glow), inset 0 0 20px rgba(0,212,255,0.05);
}

/* 3. Pill Gradient Orange */
.btn-pill-gradient {
  padding: 13px 28px;
  background: linear-gradient(135deg, var(--accent3), #c94f1e); color: #fff;
  font-family: 'Space Mono', monospace; font-size: 0.78rem; font-weight: 700;
  letter-spacing: 1.2px; text-transform: uppercase;
  text-decoration: none; cursor: pointer; border: none;
  border-radius: 50px; transition: all 0.3s;
  display: inline-flex; align-items: center; gap: 10px;
  box-shadow: 0 4px 20px rgba(255,107,53,0.4);
}
.btn-pill-gradient:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 30px rgba(255,107,53,0.6);
  filter: brightness(1.1);
}

/* 4. Pill Solid Cyan */
.btn-pill-solid {
  padding: 13px 28px;
  background: var(--accent); color: var(--bg);
  font-family: 'Space Mono', monospace; font-size: 0.78rem; font-weight: 700;
  letter-spacing: 1.2px; text-transform: uppercase;
  text-decoration: none; cursor: pointer; border: none;
  border-radius: 50px; transition: all 0.3s;
  display: inline-flex; align-items: center; gap: 10px;
  box-shadow: 0 4px 20px rgba(0,212,255,0.3);
}
.btn-pill-solid:hover {
  transform: translateY(-3px); background: var(--accent2);
  box-shadow: 0 8px 30px rgba(0,255,157,0.45);
}

/* 5. Dark Border */
.btn-dark-border {
  padding: 13px 28px;
  background: var(--surface2); color: var(--text);
  font-family: 'Space Mono', monospace; font-size: 0.78rem; font-weight: 700;
  letter-spacing: 1.2px; text-transform: uppercase;
  text-decoration: none; cursor: pointer;
  border: 1px solid var(--border); border-radius: 50px; transition: all 0.3s;
  display: inline-flex; align-items: center; gap: 10px;
}
.btn-dark-border:hover {
  border-color: var(--accent); color: var(--accent);
  transform: translateY(-3px); box-shadow: var(--glow);
}

/* 6. Neon Arrow Link */
.btn-arrow {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: 'Space Mono', monospace; font-size: 0.72rem;
  color: var(--accent); text-decoration: none; letter-spacing: 1px;
  transition: gap 0.2s, color 0.2s;
  border-bottom: 1px solid rgba(0,212,255,0.3); padding-bottom: 2px;
}
.btn-arrow:hover { gap: 14px; color: var(--accent2); border-bottom-color: var(--accent2); }
.btn-arrow.green { color: var(--accent2); border-bottom-color: rgba(0,255,157,0.3); }
.btn-arrow.green:hover { color: var(--accent); border-bottom-color: rgba(0,212,255,0.3); }

/* 7. Solid Tag */
.btn-tag {
  font-family: 'Space Mono', monospace; font-size: 0.68rem;
  color: var(--bg); background: var(--accent);
  padding: 7px 15px; border: none;
  text-decoration: none; cursor: pointer; letter-spacing: 1px;
  transition: all 0.3s; white-space: nowrap;
  display: inline-flex; align-items: center; gap: 6px;
}
.btn-tag:hover { background: var(--accent2); transform: scale(1.05); }

/* 8. Dashed Purple */
.btn-dashed {
  font-family: 'Space Mono', monospace; font-size: 0.68rem;
  color: var(--accent4); border: 1px dashed var(--accent4);
  padding: 7px 14px; text-decoration: none; letter-spacing: 1px;
  display: inline-flex; align-items: center; gap: 6px;
  opacity: 0.8; transition: opacity 0.3s;
}
.btn-dashed:hover { opacity: 1; }

/* ─── SECTION SHARED STYLES ───────────────────────────── */
section { position: relative; z-index: 1; padding: 100px 5%; }
.section-header { display: flex; align-items: center; gap: 20px; margin-bottom: 60px; }
.section-num { font-family: 'Space Mono', monospace; font-size: 0.7rem; color: var(--accent); letter-spacing: 2px; }
.section-title {
  font-family: 'Syne', sans-serif;
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 800; color: var(--text);
  display: flex; align-items: center; gap: 14px;
}
.section-title i { font-size: 0.7em; color: var(--accent); opacity: 0.75; }
.section-line { flex: 1; height: 1px; background: linear-gradient(to right, var(--border), transparent); }

/* ─── ABOUT ───────────────────────────────────────────── */
.about-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 60px;
  align-items: center; max-width: 1100px; margin: 0 auto;
}
.about-text p { color: var(--text-muted); font-size: 1.05rem; line-height: 1.9; margin-bottom: 20px; }
.about-text p strong { color: var(--accent); font-weight: 500; }
.about-chips { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 28px; }
.about-chip {
  display: inline-flex; align-items: center; gap: 7px;
  padding: 7px 14px; background: var(--surface);
  border: 1px solid var(--border); border-radius: 4px;
  font-size: 0.82rem; color: var(--text-muted); transition: all 0.3s;
}
.about-chip i { color: var(--accent); font-size: 0.9rem; }
.about-chip:hover { border-color: var(--accent); color: var(--text); transform: translateY(-2px); }
.about-stats { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.stat-box {
  background: var(--surface); border: 1px solid var(--border);
  padding: 24px; position: relative; overflow: hidden; transition: all 0.3s;
}
.stat-box::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 2px;
  background: linear-gradient(to right, var(--accent), var(--accent2));
  transform: scaleX(0); transition: transform 0.4s;
}
.stat-box:hover::before { transform: scaleX(1); }
.stat-box:hover { border-color: rgba(0,212,255,0.4); transform: translateY(-4px); }
.stat-icon { font-size: 1.3rem; margin-bottom: 10px; }
.stat-num { font-family: 'Syne', sans-serif; font-size: 2.2rem; font-weight: 800; color: var(--accent); display: block; }
.stat-label { font-size: 0.85rem; color: var(--text-muted); margin-top: 4px; }

/* ─── EDUCATION ───────────────────────────────────────── */
.edu-timeline { max-width: 800px; margin: 0 auto; position: relative; }
.edu-timeline::before {
  content: ''; position: absolute; left: 0; top: 0; bottom: 0;
  width: 1px; background: linear-gradient(to bottom, var(--accent), transparent);
}
.edu-item {
  padding: 0 0 50px 40px; position: relative;
  opacity: 0; transform: translateX(-20px); transition: all 0.6s;
}
.edu-item.visible { opacity: 1; transform: translateX(0); }
.edu-dot {
  position: absolute; left: -5px; top: 4px;
  width: 11px; height: 11px; background: var(--accent);
  border-radius: 50%; box-shadow: 0 0 12px var(--accent);
}
.edu-year {
  font-family: 'Space Mono', monospace; font-size: 0.7rem;
  color: var(--accent2); letter-spacing: 2px; margin-bottom: 10px;
  display: flex; align-items: center; gap: 7px;
}
.edu-degree { font-family: 'Syne', sans-serif; font-size: 1.3rem; font-weight: 700; color: var(--text); margin-bottom: 6px; }
.edu-school { color: var(--text-muted); font-size: 0.95rem; margin-bottom: 10px; display: flex; align-items: center; gap: 7px; }
.edu-school i { color: var(--accent); font-size: 0.85rem; }
.edu-grade {
  display: inline-flex; align-items: center; gap: 7px;
  padding: 5px 14px;
  background: rgba(0,255,157,0.1); border: 1px solid rgba(0,255,157,0.3);
  color: var(--accent2); font-family: 'Space Mono', monospace; font-size: 0.75rem;
}

/* ─── EXPERIENCE ──────────────────────────────────────── */
.exp-card {
  max-width: 800px; margin: 0 auto;
  background: var(--surface); border: 1px solid var(--border);
  padding: 40px; position: relative; overflow: hidden;
}
.exp-card::before {
  content: ''; position: absolute; top: 0; left: 0;
  width: 3px; height: 100%;
  background: linear-gradient(to bottom, var(--accent), var(--accent2));
}
.exp-header { display: flex; justify-content: space-between; align-items: flex-start; flex-wrap: wrap; gap: 10px; margin-bottom: 20px; }
.exp-role { font-family: 'Syne', sans-serif; font-size: 1.4rem; font-weight: 700; color: var(--text); margin-bottom: 6px; display: flex; align-items: center; gap: 10px; }
.exp-role i { font-size: 1rem; color: var(--accent); }
.exp-company { color: var(--accent); font-family: 'Space Mono', monospace; font-size: 0.8rem; letter-spacing: 1px; display: flex; align-items: center; gap: 7px; }
.exp-period { font-family: 'Space Mono', monospace; font-size: 0.72rem; color: var(--text-muted); padding: 6px 14px; border: 1px solid var(--border); display: flex; align-items: center; gap: 7px; white-space: nowrap; }
.exp-desc { color: var(--text-muted); line-height: 1.9; font-size: 1rem; }
.exp-tags { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 20px; }
.exp-tag { padding: 4px 12px; background: rgba(0,212,255,0.08); border: 1px solid rgba(0,212,255,0.2); font-size: 0.78rem; color: var(--accent); display: inline-flex; align-items: center; gap: 5px; }

/* ─── SKILLS ──────────────────────────────────────────── */
.skills-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 20px; max-width: 1200px; margin: 0 auto;
}
.skill-card {
  background: var(--surface); border: 1px solid var(--border);
  padding: 28px; transition: all 0.3s;
  opacity: 0; transform: translateY(20px);
}
.skill-card.visible { opacity: 1; transform: translateY(0); }
.skill-card:hover { border-color: rgba(0,212,255,0.4); transform: translateY(-6px); box-shadow: 0 20px 40px rgba(0,0,0,0.4); }
.skill-cat-header { display: flex; align-items: center; gap: 10px; margin-bottom: 16px; padding-bottom: 12px; border-bottom: 1px solid var(--border); }
.skill-cat-icon { width: 32px; height: 32px; border-radius: 6px; display: flex; align-items: center; justify-content: center; background: rgba(0,212,255,0.1); color: var(--accent); font-size: 0.9rem; }
.skill-category { font-family: 'Space Mono', monospace; font-size: 0.65rem; color: var(--accent2); letter-spacing: 3px; text-transform: uppercase; }
.skill-items { list-style: none; }
.skill-item { display: flex; justify-content: space-between; align-items: center; padding: 8px 0; border-bottom: 1px solid rgba(255,255,255,0.04); font-size: 0.9rem; }
.skill-item:last-child { border-bottom: none; }
.skill-label { display: flex; align-items: center; gap: 8px; color: var(--text); }
.skill-label i { font-size: 0.85rem; color: var(--accent); width: 16px; text-align: center; }
.stars { color: var(--accent); font-size: 0.75rem; letter-spacing: 1px; }

/* ─── PROJECTS ────────────────────────────────────────── */
.projects-section { background: var(--bg2); }
.proj-subsection { margin-bottom: 60px; }
.proj-label {
  font-family: 'Space Mono', monospace; font-size: 0.7rem;
  letter-spacing: 3px; text-transform: uppercase; margin-bottom: 30px;
  padding: 7px 16px; display: inline-flex; align-items: center; gap: 8px;
}
.proj-label.mini  { color: var(--accent);  border: 1px solid rgba(0,212,255,0.3); }
.proj-label.major { color: var(--accent2); border: 1px solid rgba(0,255,157,0.3); }
.proj-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 24px; max-width: 1200px; margin: 0 auto;
}
.proj-card {
  background: var(--surface); border: 1px solid var(--border);
  padding: 32px; display: flex; flex-direction: column; gap: 14px;
  position: relative; overflow: hidden; transition: all 0.35s;
  opacity: 0; transform: translateY(30px);
}
.proj-card.visible { opacity: 1; transform: translateY(0); }
.proj-card::after {
  content: ''; position: absolute; bottom: 0; left: 0; right: 0; height: 2px;
  background: linear-gradient(to right, var(--accent), var(--accent2));
  transform: scaleX(0); transform-origin: left; transition: transform 0.4s;
}
.proj-card:hover::after { transform: scaleX(1); }
.proj-card:hover { border-color: rgba(0,212,255,0.35); transform: translateY(-8px); box-shadow: 0 30px 60px rgba(0,0,0,0.5); }
.proj-card-top { display: flex; align-items: center; justify-content: space-between; }
.proj-icon { width: 44px; height: 44px; display: flex; align-items: center; justify-content: center; background: rgba(0,212,255,0.1); border: 1px solid rgba(0,212,255,0.2); color: var(--accent); font-size: 1.2rem; }
.proj-icon.green { background: rgba(0,255,157,0.1); border-color: rgba(0,255,157,0.2); color: var(--accent2); }
.proj-gh-link { color: var(--text-muted); font-size: 1.2rem; text-decoration: none; transition: color 0.2s; }
.proj-gh-link:hover { color: #f0f6fc; }
.proj-title { font-family: 'Syne', sans-serif; font-size: 1.1rem; font-weight: 700; color: var(--text); line-height: 1.3; }
.proj-desc { color: var(--text-muted); font-size: 0.9rem; line-height: 1.7; flex: 1; }
.proj-tech { display: flex; flex-wrap: wrap; gap: 6px; }
.tech-tag { padding: 3px 10px; font-size: 0.72rem; background: rgba(0,212,255,0.06); border: 1px solid rgba(0,212,255,0.15); color: var(--text-muted); border-radius: 3px; }

/* ─── CERTIFICATIONS ──────────────────────────────────── */
.cert-list { max-width: 800px; margin: 0 auto; display: flex; flex-direction: column; gap: 12px; }
.cert-item {
  display: flex; align-items: center; gap: 20px;
  background: var(--surface); border: 1px solid var(--border);
  padding: 20px 28px; transition: all 0.3s;
  opacity: 0; transform: translateX(-20px);
}
.cert-item.visible { opacity: 1; transform: translateX(0); }
.cert-item:hover { border-color: rgba(0,212,255,0.4); transform: translateX(6px); }
.cert-icon { width: 40px; height: 40px; flex-shrink: 0; display: flex; align-items: center; justify-content: center; background: rgba(0,212,255,0.08); color: var(--accent); font-size: 1rem; }
.cert-name { flex: 1; font-size: 0.95rem; color: var(--text); line-height: 1.4; }
.cert-name small { display: flex; align-items: center; gap: 5px; color: var(--text-muted); font-size: 0.8rem; margin-top: 3px; }

/* ─── CONTACT ─────────────────────────────────────────── */
.contact-section { background: var(--bg2); }
.contact-inner { max-width: 700px; margin: 0 auto; text-align: center; }
.contact-intro { color: var(--text-muted); font-size: 1.1rem; line-height: 1.8; margin-bottom: 50px; }
.contact-links { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

/* ─── FOOTER ──────────────────────────────────────────── */
footer {
  text-align: center; padding: 40px 5%;
  border-top: 1px solid var(--border);
  position: relative; z-index: 1;
}
.footer-socials { display: flex; align-items: center; justify-content: center; gap: 20px; margin-bottom: 20px; flex-wrap: wrap; }
.footer-socials a {
  display: flex; align-items: center; gap: 7px;
  font-family: 'Space Mono', monospace; font-size: 0.72rem;
  color: var(--text-muted); text-decoration: none; letter-spacing: 1px; transition: color 0.3s;
}
.footer-socials a i { font-size: 1.1rem; }
.footer-socials .sep { color: var(--border); }
.footer-socials a.gh:hover  { color: #f0f6fc; }
.footer-socials a.li:hover  { color: #4fa3e0; }
.footer-socials a.em:hover  { color: var(--accent3); }
.footer-copy { font-family: 'Space Mono', monospace; font-size: 0.72rem; color: var(--text-muted); letter-spacing: 1px; }
.footer-copy span { color: var(--accent); }

/* ─── ANIMATIONS ──────────────────────────────────────── */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(30px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ─── GLITCH EFFECT ───────────────────────────────────── */
.glitch { position: relative; }
.glitch::before, .glitch::after { content: attr(data-text); position: absolute; top: 0; left: 0; width: 100%; opacity: 0; }
.glitch:hover::before { opacity: 0.7; color: var(--accent2); animation: glitch1 0.4s infinite; clip-path: polygon(0 30%, 100% 30%, 100% 50%, 0 50%); }
.glitch:hover::after  { opacity: 0.7; color: var(--accent3); animation: glitch2 0.4s infinite; clip-path: polygon(0 65%, 100% 65%, 100% 80%, 0 80%); }
@keyframes glitch1 { 0%{transform:translateX(-3px)} 50%{transform:translateX(3px)}  100%{transform:translateX(-3px)} }
@keyframes glitch2 { 0%{transform:translateX(3px)}  50%{transform:translateX(-3px)} 100%{transform:translateX(3px)}  }

/* ─── RESPONSIVE ──────────────────────────────────────── */
@media (max-width: 900px) {
  .nav-links { display: none; }
  .hamburger { display: flex; }
  .about-grid { grid-template-columns: 1fr; gap: 40px; }
  .proj-grid  { grid-template-columns: 1fr; }
  .social-sidebar, .email-sidebar { display: none; }
}
@media (max-width: 600px) {
  section { padding: 70px 5%; }
  .about-stats { grid-template-columns: 1fr 1fr; }
  .cert-item { flex-wrap: wrap; }
  .contact-links { flex-direction: column; align-items: center; }
}