/* ════════════════════════════════════════
   CSS VARIABLES
════════════════════════════════════════ */
:root {
  --bg:        #06090f;
  --bg2:       #0a0f18;
  --surface:   #0f1623;
  --surface2:  #161f30;
  --surface3:  #1e293b;
  --border:    rgba(255,255,255,0.06);
  --border2:   rgba(255,255,255,0.1);
  --accent:    #00d4ff;
  --accent2:   #7c3aed;
  --accent3:   #f59e0b;
  --green:     #22c55e;
  --rose:      #f43f5e;
  --text:      #e2e8f0;
  --text2:     #64748b;
  --text3:     #334155;
  --glow-c:    rgba(0, 212, 255, 0.12);
  --glow-p:    rgba(124, 58, 237, 0.12);
  --radius:    16px;
  --radius-sm: 10px;
  --ease:      cubic-bezier(0.23, 1, 0.32, 1);
  --font-head: 'Syne', sans-serif;
  --font-body: 'Outfit', sans-serif;
}
[data-theme="light"] {
  --bg:       #f8fafc;
  --bg2:      #f1f5f9;
  --surface:  #ffffff;
  --surface2: #f0f4ff;
  --surface3: #e8eef8;
  --border:   rgba(0,0,0,0.07);
  --border2:  rgba(0,0,0,0.12);
  --text:     #0f172a;
  --text2:    #475569;
  --text3:    #94a3b8;
  --glow-c:   rgba(0,212,255,0.06);
  --glow-p:   rgba(124,58,237,0.06);
}

/* ════════════════════════════════════════
   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);
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
  transition: background 0.5s, color 0.5s;
}
a { text-decoration: none; color: inherit; }
img { max-width: 100%; display: block; }
ul { list-style: none; }
button { cursor: pointer; font-family: var(--font-body); }

/* ════════════════════════════════════════
   LOADER
════════════════════════════════════════ */
#loader {
  position: fixed; inset: 0; z-index: 9999;
  background: var(--bg);
  display: flex; align-items: center; justify-content: center;
  transition: opacity 0.6s var(--ease), visibility 0.6s;
}
#loader.out { opacity: 0; visibility: hidden; }
.loader-inner { text-align: center; }
.loader-logo {
  font-family: var(--font-head);
  font-size: 3rem; font-weight: 800;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  margin-bottom: 24px;
  animation: loaderPulse 1.4s ease-in-out infinite;
}
.loader-bar {
  width: 220px; height: 3px;
  background: var(--surface2); border-radius: 99px; overflow: hidden;
  margin: 0 auto 14px;
}
.loader-bar-fill {
  height: 100%; width: 0; border-radius: 99px;
  background: linear-gradient(90deg, var(--accent), var(--accent2));
  animation: loadFill 1.8s var(--ease) forwards;
}
.loader-text { font-size: 0.82rem; color: var(--text2); letter-spacing: 0.06em; }
@keyframes loadFill { to { width: 100%; } }
@keyframes loaderPulse { 0%,100%{opacity:1} 50%{opacity:0.4} }

/* ════════════════════════════════════════
   CURSOR
════════════════════════════════════════ */
#cursor {
  width: 10px; height: 10px; border-radius: 50%;
  background: var(--accent); position: fixed; pointer-events: none;
  z-index: 9998; transform: translate(-50%,-50%);
  transition: width 0.25s, height 0.25s;
  mix-blend-mode: screen; opacity: 0;
}
#cursorRing {
  width: 36px; height: 36px; border-radius: 50%;
  border: 1.5px solid rgba(0,212,255,0.5);
  position: fixed; pointer-events: none;
  z-index: 9997; transform: translate(-50%,-50%);
  transition: width 0.3s var(--ease), height 0.3s var(--ease);
  opacity: 0;
}
body.cursor-visible #cursor,
body.cursor-visible #cursorRing { opacity: 1; }
#cursor.grow { width: 18px; height: 18px; }
#cursorRing.grow { width: 50px; height: 50px; }

/* ════════════════════════════════════════
   NAVBAR
════════════════════════════════════════ */
#navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 200;
  padding: 18px 5%;
  display: flex; align-items: center; justify-content: space-between;
  backdrop-filter: blur(24px) saturate(180%);
  background: rgba(6,9,15,0.75);
  border-bottom: 1px solid var(--border);
  transition: padding 0.4s var(--ease), background 0.4s;
}
[data-theme="light"] #navbar { background: rgba(248,250,252,0.85); }
#navbar.scrolled { padding: 12px 5%; }
.nav-logo {
  font-family: var(--font-head); font-size: 1.3rem; font-weight: 800;
  color: var(--text); letter-spacing: -0.02em;
}
.logo-bracket { color: var(--accent); }
.nav-links { display: flex; align-items: center; gap: 32px; }
.nav-links a {
  font-size: 0.875rem; font-weight: 500; color: var(--text2);
  transition: color 0.3s; position: relative; padding-bottom: 2px;
}
.nav-links a::after {
  content: ''; position: absolute; bottom: -3px; left: 0;
  width: 0; height: 1.5px; background: var(--accent);
  transition: width 0.35s var(--ease);
}
.nav-links a:hover { color: var(--text); }
.nav-links a:hover::after { width: 100%; }
.nav-actions { display: flex; align-items: center; gap: 12px; }
.theme-btn {
  width: 38px; height: 38px; border-radius: 50%;
  background: var(--surface2); border: 1px solid var(--border2);
  color: var(--text2); font-size: 0.9rem;
  display: flex; align-items: center; justify-content: center;
  transition: all 0.3s;
}
.theme-btn:hover { background: var(--surface3); color: var(--accent); }
.btn-resume {
  display: flex; align-items: center; gap: 7px;
  padding: 9px 20px; border-radius: 99px;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  color: #fff; font-size: 0.85rem; font-weight: 600;
  transition: opacity 0.3s, transform 0.3s;
}
.btn-resume:hover { opacity: 0.85; transform: translateY(-1px); }
.hamburger {
  display: none; flex-direction: column; gap: 5px;
  background: none; border: none; padding: 8px;
}
.hamburger span {
  display: block; width: 22px; height: 2px;
  background: var(--text); border-radius: 2px; transition: all 0.3s;
}

/* ════════════════════════════════════════
   MOBILE OVERLAY
════════════════════════════════════════ */
.mobile-overlay {
  display: none; position: fixed; inset: 0; z-index: 190;
  background: var(--bg);
  flex-direction: column; align-items: center; justify-content: center;
  gap: 28px;
}
.mobile-overlay.open { display: flex; }
.mobile-close {
  position: absolute; top: 24px; right: 5%;
  background: none; border: none; color: var(--text2); font-size: 1.4rem;
}
.mobile-nav { display: flex; flex-direction: column; align-items: center; gap: 24px; }
.mobile-link {
  font-family: var(--font-head); font-size: 2rem; font-weight: 700; color: var(--text);
  transition: color 0.3s;
}
.mobile-link:hover { color: var(--accent); }
.mobile-resume {
  display: flex; align-items: center; gap: 8px;
  padding: 13px 32px; border-radius: 99px;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  color: #fff; font-weight: 600;
}

/* ════════════════════════════════════════
   LAYOUT HELPERS
════════════════════════════════════════ */
.container { max-width: 1200px; margin: 0 auto; padding: 0 5%; }
.section-pad { padding: 120px 0; }
.alt-bg { background: var(--bg2); }
.section-tag {
  display: inline-block;
  font-size: 0.72rem; font-weight: 700; letter-spacing: 0.18em;
  text-transform: uppercase; color: var(--accent);
  background: rgba(0,212,255,0.08); border: 1px solid rgba(0,212,255,0.18);
  padding: 5px 14px; border-radius: 99px; margin-bottom: 16px;
}
.section-title {
  font-family: var(--font-head);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800; line-height: 1.1; letter-spacing: -0.03em; color: var(--text);
}
.section-title em { font-style: normal; color: var(--accent); }
.section-sub {
  margin-top: 14px; font-size: 1rem; color: var(--text2); max-width: 500px; line-height: 1.75;
}
.section-header { margin-bottom: 56px; }

/* ════════════════════════════════════════
   SCROLL REVEAL
════════════════════════════════════════ */
[data-reveal] {
  opacity: 0; transform: translateY(28px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}
[data-reveal].visible { opacity: 1; transform: translateY(0); }

/* ════════════════════════════════════════
   HERO
════════════════════════════════════════ */
#hero {
  min-height: 100vh;
  display: flex; align-items: center;
  position: relative; overflow: hidden;
  padding-top: 80px;
}
#heroCanvas {
  position: absolute; inset: 0; width: 100%; height: 100%;
  pointer-events: none; z-index: 0; opacity: 0.4;
}
.hero-orb {
  position: absolute; border-radius: 50%;
  filter: blur(120px); pointer-events: none; z-index: 0;
}
.orb-1 {
  width: 700px; height: 700px;
  background: radial-gradient(circle, rgba(0,212,255,0.1), transparent 70%);
  top: -200px; right: -150px;
  animation: orbFloat1 9s ease-in-out infinite;
}
.orb-2 {
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(124,58,237,0.09), transparent 70%);
  bottom: -200px; left: -150px;
  animation: orbFloat2 11s ease-in-out infinite;
}
@keyframes orbFloat1 { 0%,100%{transform:translate(0,0)} 50%{transform:translate(-30px,40px)} }
@keyframes orbFloat2 { 0%,100%{transform:translate(0,0)} 50%{transform:translate(30px,-30px)} }

.hero-container {
  display: grid; grid-template-columns: 1fr 1fr;
  align-items: center; gap: 64px;
  position: relative; z-index: 1;
  padding-top: 40px; padding-bottom: 80px;
}
.hero-status {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 7px 16px; border-radius: 99px;
  background: rgba(34,197,94,0.08); border: 1px solid rgba(34,197,94,0.2);
  font-size: 0.78rem; font-weight: 600; color: var(--green);
  margin-bottom: 22px;
}
.status-dot {
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--green);
  animation: statusPing 2s ease-in-out infinite;
}
@keyframes statusPing { 0%,100%{opacity:1;transform:scale(1)} 50%{opacity:0.5;transform:scale(1.5)} }

.hero-headline {
  font-family: var(--font-head);
  font-size: clamp(2.6rem, 5.5vw, 5rem);
  font-weight: 800; line-height: 1.0; letter-spacing: -0.04em;
  margin-bottom: 22px;
}
.hl-accent {
  background: linear-gradient(135deg, var(--accent) 0%, #0af 100%);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
}
.hl-outline {
  -webkit-text-stroke: 1.5px var(--text3);
  color: transparent;
  display: block;
}
[data-theme="light"] .hl-outline {
  -webkit-text-stroke: 1.5px var(--text2);
}

.hero-value {
  font-size: 1.05rem; color: var(--text2); line-height: 1.8;
  max-width: 460px; margin-bottom: 36px;
}
.hero-ctas { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 44px; }

/* CTA Buttons */
.cta-primary {
  display: inline-flex; align-items: center; gap: 9px;
  padding: 14px 28px; border-radius: 99px;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  color: #fff; font-weight: 700; font-size: 0.95rem;
  transition: transform 0.3s var(--ease), box-shadow 0.3s;
  box-shadow: 0 0 0 rgba(0,212,255,0);
  position: relative; overflow: hidden;
}
.cta-primary::before {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,0.1), transparent);
  opacity: 0; transition: opacity 0.3s;
}
.cta-primary:hover { transform: translateY(-3px); box-shadow: 0 14px 40px rgba(0,212,255,0.3); }
.cta-primary:hover::before { opacity: 1; }
.cta-primary i { transition: transform 0.3s; }
.cta-primary:hover i { transform: translateX(4px); }

.cta-secondary {
  display: inline-flex; align-items: center; gap: 9px;
  padding: 14px 28px; border-radius: 99px;
  border: 1.5px solid var(--border2);
  background: var(--surface);
  color: var(--text); font-weight: 600; font-size: 0.95rem;
  transition: all 0.3s;
}
.cta-secondary:hover {
  border-color: var(--accent); color: var(--accent);
  transform: translateY(-2px); background: rgba(0,212,255,0.04);
}
.cta-ghost {
  display: inline-flex; align-items: center; gap: 9px;
  padding: 12px 24px; border-radius: 99px;
  border: 1.5px solid var(--border2);
  background: transparent;
  color: var(--text2); font-weight: 600; font-size: 0.9rem;
  transition: all 0.3s;
}
.cta-ghost:hover { border-color: var(--accent); color: var(--accent); transform: translateY(-2px); }
.cta-ghost i:last-child { transition: transform 0.3s; }
.cta-ghost:hover i:last-child { transform: translateX(4px); }

/* Hero proof */
.hero-proof { display: flex; align-items: center; gap: 24px; }
.proof-item { text-align: left; }
.proof-num {
  font-family: var(--font-head); font-size: 2.2rem; font-weight: 800; color: var(--text);
  line-height: 1;
}
.proof-plus { font-family: var(--font-head); font-size: 1.4rem; font-weight: 800; color: var(--accent); }
.proof-label { font-size: 0.75rem; color: var(--text2); margin-top: 4px; font-weight: 500; }
.proof-divider { width: 1px; height: 40px; background: var(--border2); }

/* Hero Visual */
.hero-visual { position: relative; display: flex; align-items: center; justify-content: center; }
.profile-card {
  background: var(--surface);
  border: 1px solid var(--border2);
  border-radius: 24px; padding: 28px;
  position: relative; z-index: 2;
  backdrop-filter: blur(20px);
  box-shadow: 0 20px 80px rgba(0,0,0,0.4), 0 0 0 1px var(--border);
  max-width: 360px; width: 100%;
  transition: transform 0.4s var(--ease), box-shadow 0.4s;
}
.profile-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 30px 100px rgba(0,0,0,0.5), 0 0 60px rgba(0,212,255,0.08);
}
.profile-card-glow {
  position: absolute; inset: -1px; border-radius: 25px;
  background: linear-gradient(135deg, rgba(0,212,255,0.15), transparent 50%, rgba(124,58,237,0.1));
  pointer-events: none; z-index: 0; opacity: 0;
  transition: opacity 0.4s;
}
.profile-card:hover .profile-card-glow { opacity: 1; }
.profile-avatar {
  width: 72px; height: 72px; border-radius: 20px;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  overflow: hidden; margin-bottom: 16px; position: relative;
  box-shadow: 0 8px 32px rgba(0,212,255,0.35);
}
.profile-avatar img { width: 100%; height: 100%; object-fit: cover; }
.avatar-fb {
  position: absolute; inset: 0;
  display: none; align-items: center; justify-content: center;
  font-family: var(--font-head); font-size: 1.6rem; font-weight: 800;
  color: #fff;
}
.profile-info h3 { font-family: var(--font-head); font-weight: 700; font-size: 1.2rem; }
.profile-info p { color: var(--text2); font-size: 0.84rem; margin-top: 3px; }
.profile-chips {
  display: flex; flex-wrap: wrap; gap: 7px; margin-top: 14px; margin-bottom: 18px;
}
.chip {
  padding: 4px 11px; border-radius: 99px; font-size: 0.72rem; font-weight: 700;
  letter-spacing: 0.02em;
}
.chip-c { background: rgba(0,212,255,0.1); border: 1px solid rgba(0,212,255,0.2); color: var(--accent); }
.chip-p { background: rgba(124,58,237,0.1); border: 1px solid rgba(124,58,237,0.2); color: #a78bfa; }
.chip-a { background: rgba(245,158,11,0.1); border: 1px solid rgba(245,158,11,0.2); color: var(--accent3); }
.chip-g { background: rgba(34,197,94,0.1); border: 1px solid rgba(34,197,94,0.2); color: var(--green); }

/* Code snippet */
.profile-code {
  background: var(--bg); border: 1px solid var(--border);
  border-radius: 10px; padding: 14px; margin-top: 4px;
}
.code-dots { display: flex; gap: 6px; margin-bottom: 10px; }
.code-dots span {
  width: 10px; height: 10px; border-radius: 50%;
}
.code-dots span:nth-child(1) { background: #f43f5e; }
.code-dots span:nth-child(2) { background: #f59e0b; }
.code-dots span:nth-child(3) { background: #22c55e; }
.profile-code pre {
  font-family: 'Courier New', monospace; font-size: 0.8rem; line-height: 1.6;
  color: var(--text2); white-space: pre;
}
.c-kw  { color: #a78bfa; }
.c-fn  { color: var(--accent); }
.c-str { color: var(--accent3); }
.c-bool { color: var(--green); }

/* Float badges */
.float-badge {
  position: absolute;
  display: flex; align-items: center; gap: 10px;
  background: var(--surface2); border: 1px solid var(--border2);
  border-radius: 12px; padding: 12px 16px;
  box-shadow: 0 12px 40px rgba(0,0,0,0.3);
  backdrop-filter: blur(10px);
  font-size: 0.82rem; white-space: nowrap; z-index: 3;
}
.badge-top { top: 10px; right: -20px; animation: badgeFloat1 5s ease-in-out infinite; }
.badge-bot { bottom: 10px; left: -20px; animation: badgeFloat2 6s ease-in-out infinite; }
.fb-val { font-weight: 700; font-size: 0.88rem; }
.fb-sub { color: var(--text2); font-size: 0.72rem; }
@keyframes badgeFloat1 { 0%,100%{transform:translateY(0)} 50%{transform:translateY(-8px)} }
@keyframes badgeFloat2 { 0%,100%{transform:translateY(0)} 50%{transform:translateY(8px)} }

/* Scroll hint */
.scroll-hint {
  position: absolute; bottom: 30px; left: 50%;
  transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center; gap: 8px;
  color: var(--text3); font-size: 0.72rem; letter-spacing: 0.08em;
  animation: scrollFade 3s ease-in-out infinite;
  z-index: 1;
}
.scroll-mouse {
  width: 22px; height: 34px; border: 2px solid var(--text3);
  border-radius: 11px; display: flex; align-items: flex-start; justify-content: center;
  padding-top: 5px;
}
.scroll-wheel {
  width: 3px; height: 7px; background: var(--text3); border-radius: 2px;
  animation: scrollWheel 1.5s ease-in-out infinite;
}
@keyframes scrollWheel { 0%{transform:translateY(0);opacity:1} 100%{transform:translateY(8px);opacity:0} }
@keyframes scrollFade { 0%,100%{opacity:0.4} 50%{opacity:1} }

/* ════════════════════════════════════════
   ABOUT
════════════════════════════════════════ */
.about-grid {
  display: grid; grid-template-columns: 1fr 1.4fr; gap: 80px; align-items: start;
}
.about-photo-wrap { position: relative; display: inline-block; }
.about-photo {
  width: 280px; height: 340px; border-radius: 24px;
  overflow: hidden; position: relative;
  background: linear-gradient(135deg, var(--surface), var(--surface2));
  border: 1px solid var(--border2);
}
.about-photo img { width: 100%; height: 100%; object-fit: cover; position: absolute; inset: 0; }
.photo-fb {
  position: absolute; inset: 0;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-head); font-size: 4rem; font-weight: 800;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
}
.photo-ring {
  position: absolute; inset: -10px; border-radius: 30px;
  border: 1.5px solid rgba(0,212,255,0.2);
  pointer-events: none;
}
.quick-facts {
  margin-top: 24px; display: grid; gap: 10px;
}
.qf {
  display: flex; align-items: center; gap: 10px;
  font-size: 0.88rem; color: var(--text2);
}
.qf i { color: var(--accent); width: 16px; text-align: center; }

.about-para {
  font-size: 1rem; color: var(--text2); line-height: 1.85; margin-bottom: 16px;
}
.about-para strong { color: var(--text); }
.about-values {
  display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin: 28px 0;
}
.val-card {
  display: flex; align-items: flex-start; gap: 12px;
  padding: 14px 16px; border-radius: var(--radius-sm);
  background: var(--surface); border: 1px solid var(--border);
  transition: border-color 0.3s, transform 0.3s, box-shadow 0.3s;
}
.val-card:hover {
  border-color: rgba(0,212,255,0.3); transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(0,0,0,0.15);
}
.val-icon {
  width: 38px; height: 38px; border-radius: 10px; flex-shrink: 0;
  background: rgba(0,212,255,0.08); border: 1px solid rgba(0,212,255,0.15);
  display: flex; align-items: center; justify-content: center;
  color: var(--accent); font-size: 0.95rem;
}
.val-card strong { font-size: 0.9rem; font-weight: 700; display: block; }
.val-card p { font-size: 0.78rem; color: var(--text2); margin-top: 2px; }
.about-cta-row { display: flex; gap: 12px; flex-wrap: wrap; }

/* ════════════════════════════════════════
   SKILLS
════════════════════════════════════════ */
.skills-layout {
  display: grid; grid-template-columns: 1.2fr 1fr; gap: 60px; align-items: start;
}
.skill-bars { display: grid; gap: 22px; }
.skill-row {}
.skill-meta {
  display: flex; justify-content: space-between;
  font-size: 0.88rem; font-weight: 600; margin-bottom: 8px;
}
.skill-meta span:first-child { color: var(--text); }
.skill-meta span:last-child { color: var(--text2); }
.sk-emoji { margin-right: 6px; }
.skill-track {
  height: 5px; border-radius: 99px;
  background: var(--surface3); overflow: hidden;
}
.skill-fill {
  height: 100%; border-radius: 99px; width: 0;
  transition: width 1.5s var(--ease);
}
.sf-cyan   { background: linear-gradient(90deg, var(--accent), #0af); }
.sf-purple { background: linear-gradient(90deg, var(--accent2), #a78bfa); }
.sf-amber  { background: linear-gradient(90deg, var(--accent3), #fbbf24); }
.sf-blue   { background: linear-gradient(90deg, #3b82f6, #60a5fa); }
.sf-green  { background: linear-gradient(90deg, #10b981, #34d399); }
.sf-rose   { background: linear-gradient(90deg, var(--rose), #fb7185); }

/* Tools */
.tools-panel {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 28px;
}
.tools-title {
  font-family: var(--font-head); font-size: 1.1rem; font-weight: 700;
  margin-bottom: 20px;
}
.tools-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.tool-badge {
  display: flex; flex-direction: column; align-items: center; gap: 7px;
  padding: 14px 8px; border-radius: 12px;
  background: var(--surface2); border: 1px solid var(--border);
  font-size: 0.72rem; font-weight: 600; color: var(--text2);
  transition: all 0.3s; cursor: default;
  text-align: center;
}
.tool-badge:hover {
  border-color: rgba(0,212,255,0.3); color: var(--text);
  transform: translateY(-2px); box-shadow: 0 6px 20px rgba(0,0,0,0.15);
  background: var(--surface3);
}
.tool-badge img { width: 28px; height: 28px; object-fit: contain; }
.te { font-size: 1.4rem; }

/* ════════════════════════════════════════
   PROJECTS
════════════════════════════════════════ */
.project-filters {
  display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 40px;
}
.filter-btn {
  padding: 9px 20px; border-radius: 99px;
  background: var(--surface); border: 1.5px solid var(--border);
  color: var(--text2); font-size: 0.85rem; font-weight: 600;
  transition: all 0.3s;
}
.filter-btn:hover { border-color: var(--accent); color: var(--accent); }
.filter-btn.active {
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  border-color: transparent; color: #fff;
}

.projects-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 24px;
}
.project-card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); overflow: hidden;
  display: flex; flex-direction: column;
  transition: transform 0.4s var(--ease), box-shadow 0.4s, border-color 0.3s;
  position: relative;
}
.project-card:hover {
  transform: translateY(-7px);
  box-shadow: 0 24px 80px rgba(0,0,0,0.3);
  border-color: rgba(0,212,255,0.2);
}
.project-card.featured {
  border-color: rgba(0,212,255,0.15);
}
.project-card.hide { display: none; }

.project-thumb {
  height: 200px; position: relative; overflow: hidden;
}
.pt-emoji {
  position: absolute; inset: 0;
  display: flex; align-items: center; justify-content: center;
  font-size: 5rem;
  transition: transform 0.5s var(--ease);
}
.project-card:hover .pt-emoji { transform: scale(1.1); }
.featured-badge {
  position: absolute; top: 14px; left: 14px; z-index: 2;
  padding: 5px 12px; border-radius: 99px;
  background: rgba(245,158,11,0.9); color: #000;
  font-size: 0.72rem; font-weight: 800;
}
.pt-overlay {
  position: absolute; inset: 0; z-index: 3;
  display: flex; align-items: center; justify-content: center; gap: 12px;
  background: rgba(6,9,15,0.75); backdrop-filter: blur(8px);
  opacity: 0; transition: opacity 0.3s;
}
.project-card:hover .pt-overlay { opacity: 1; }
.pb-live, .pb-code {
  display: flex; align-items: center; gap: 6px;
  padding: 9px 18px; border-radius: 99px;
  font-size: 0.8rem; font-weight: 700;
  transition: transform 0.2s;
}
.pb-live:hover, .pb-code:hover { transform: translateY(-2px); }
.pb-live { background: var(--accent); color: #000; }
.pb-code { background: rgba(255,255,255,0.1); border: 1px solid rgba(255,255,255,0.2); color: #fff; }

.project-body { padding: 22px; flex: 1; display: flex; flex-direction: column; }
.ptags { display: flex; gap: 6px; flex-wrap: wrap; margin-bottom: 12px; }
.ptags span {
  font-size: 0.68rem; font-weight: 700; letter-spacing: 0.06em;
  text-transform: uppercase; padding: 3px 9px; border-radius: 99px;
}
.pt-c { background: rgba(0,212,255,0.1); border: 1px solid rgba(0,212,255,0.2); color: var(--accent); }
.pt-p { background: rgba(124,58,237,0.1); border: 1px solid rgba(124,58,237,0.2); color: #a78bfa; }
.pt-a { background: rgba(245,158,11,0.1); border: 1px solid rgba(245,158,11,0.2); color: var(--accent3); }
.pt-g { background: rgba(34,197,94,0.1); border: 1px solid rgba(34,197,94,0.2); color: var(--green); }
.pt-r { background: rgba(244,63,94,0.1); border: 1px solid rgba(244,63,94,0.2); color: var(--rose); }

.project-title {
  font-family: var(--font-head); font-size: 1.2rem; font-weight: 700; margin-bottom: 8px;
}
.project-desc { font-size: 0.88rem; color: var(--text2); line-height: 1.7; flex: 1; }
.proj-highlights {
  margin-top: 12px; display: grid; gap: 5px; list-style: none;
}
.proj-highlights li {
  display: flex; align-items: center; gap: 8px;
  font-size: 0.82rem; color: var(--text2);
}
.proj-highlights i { color: var(--green); font-size: 0.75rem; }
.proj-stack {
  display: flex; flex-wrap: wrap; gap: 6px; margin-top: 16px;
}
.proj-stack span {
  font-size: 0.72rem; padding: 4px 10px; border-radius: 6px;
  background: rgba(0,212,255,0.05); border: 1px solid rgba(0,212,255,0.1);
  color: var(--accent); font-weight: 600;
}
.projects-footer { margin-top: 44px; text-align: center; }

/* ════════════════════════════════════════
   EXPERIENCE / JOURNEY
════════════════════════════════════════ */
.exp-layout { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; }

/* Timeline */
.timeline { padding-left: 28px; position: relative; }
.timeline::before {
  content: ''; position: absolute; left: 0; top: 0; bottom: 0;
  width: 2px;
  background: linear-gradient(180deg, var(--accent), var(--accent2), transparent);
}
.tl-item {
  position: relative; margin-bottom: 44px;
  opacity: 0; transform: translateX(-16px);
  transition: all 0.6s var(--ease);
}
.tl-item.visible { opacity: 1; transform: translateX(0); }
.tl-dot {
  position: absolute; left: -34px; top: 5px;
  width: 12px; height: 12px; border-radius: 50%;
}
.td-cyan  { background: var(--accent);  box-shadow: 0 0 0 4px rgba(0,212,255,0.2); }
.td-purple{ background: var(--accent2); box-shadow: 0 0 0 4px rgba(124,58,237,0.2); }
.td-amber { background: var(--accent3); box-shadow: 0 0 0 4px rgba(245,158,11,0.2); }
.td-green { background: var(--green);   box-shadow: 0 0 0 4px rgba(34,197,94,0.2); }
.tl-date { font-size: 0.72rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.08em; color: var(--accent); }
.tl-body h4 { font-family: var(--font-head); font-size: 1.1rem; font-weight: 700; margin: 6px 0 4px; }
.tl-org { font-size: 0.84rem; color: var(--text2); margin-bottom: 8px; }
.tl-desc { font-size: 0.88rem; color: var(--text2); line-height: 1.7; }
.tl-tags { display: flex; flex-wrap: wrap; gap: 7px; margin-top: 12px; }
.tl-tags span {
  padding: 3px 10px; border-radius: 99px;
  font-size: 0.7rem; font-weight: 600;
  background: var(--surface2); border: 1px solid var(--border);
  color: var(--text2);
}
.tl-active .tl-body h4 { color: var(--accent); }

/* Certs */
.certs-heading {
  font-family: var(--font-head); font-size: 1.15rem; font-weight: 700;
  margin-bottom: 20px; color: var(--text);
}
.cert-list { display: grid; gap: 12px; }
.cert-item {
  display: flex; align-items: center; gap: 14px;
  padding: 16px 18px;
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  transition: border-color 0.3s, transform 0.3s, box-shadow 0.3s;
}
.cert-item:hover {
  border-color: rgba(0,212,255,0.3);
  transform: translateX(4px);
  box-shadow: 0 4px 20px rgba(0,0,0,0.15);
}
.ci-icon {
  width: 42px; height: 42px; border-radius: 10px; flex-shrink: 0;
  display: flex; align-items: center; justify-content: center; font-size: 1.1rem;
}
.ci-info { flex: 1; }
.ci-info strong { font-size: 0.88rem; font-weight: 700; display: block; }
.ci-info span { font-size: 0.76rem; color: var(--text2); margin-top: 2px; display: block; }
.ci-check {
  width: 24px; height: 24px; border-radius: 50%;
  background: rgba(34,197,94,0.1); border: 1px solid rgba(34,197,94,0.3);
  color: var(--green); font-size: 0.7rem; font-weight: 800;
  display: flex; align-items: center; justify-content: center; flex-shrink: 0;
}

/* ════════════════════════════════════════
   CONTACT
════════════════════════════════════════ */
.contact-layout { display: grid; grid-template-columns: 1fr 1.3fr; gap: 56px; }

.contact-cards { display: grid; gap: 10px; margin-bottom: 16px; }
.cc-card {
  display: flex; align-items: center; gap: 14px;
  padding: 14px 16px;
  background: var(--surface); border: 1.5px solid var(--border);
  border-radius: 12px;
  transition: border-color 0.3s, transform 0.3s, box-shadow 0.3s;
}
.cc-card:hover {
  border-color: rgba(0,212,255,0.35);
  transform: translateX(4px);
  box-shadow: 0 6px 24px rgba(0,0,0,0.15);
}
.cc-icon {
  width: 40px; height: 40px; border-radius: 10px; flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
  font-size: 0.9rem;
}
.cc-email  { background: rgba(0,212,255,0.1);  border: 1px solid rgba(0,212,255,0.2);  color: var(--accent); }
.cc-li     { background: rgba(0,119,181,0.1);  border: 1px solid rgba(0,119,181,0.2);  color: #0af; }
.cc-gh     { background: rgba(255,255,255,0.06);border: 1px solid var(--border2);       color: var(--text2); }
.cc-yt     { background: rgba(255,0,0,0.08);   border: 1px solid rgba(255,0,0,0.15);   color: #f43f5e; }
.cc-text { flex: 1; }
.cc-label { font-size: 0.72rem; color: var(--text2); font-weight: 500; display: block; }
.cc-val { font-size: 0.86rem; font-weight: 600; margin-top: 2px; display: block; }
.cc-arr { color: var(--text3); font-size: 0.75rem; opacity: 0; transition: opacity 0.3s, transform 0.3s; }
.cc-card:hover .cc-arr { opacity: 1; transform: translateX(3px); }

.resume-dl-card {
  display: flex; align-items: center; gap: 14px;
  padding: 16px 18px; margin: 14px 0;
  background: linear-gradient(135deg, rgba(0,212,255,0.05), rgba(124,58,237,0.05));
  border: 1.5px solid rgba(0,212,255,0.2);
  border-radius: 14px; transition: all 0.3s;
}
.resume-dl-card:hover {
  background: linear-gradient(135deg, rgba(0,212,255,0.1), rgba(124,58,237,0.08));
  transform: translateY(-2px); box-shadow: 0 8px 30px rgba(0,212,255,0.15);
}
.rdl-icon {
  width: 46px; height: 46px; border-radius: 12px; flex-shrink: 0;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  display: flex; align-items: center; justify-content: center;
  color: #fff; font-size: 1.1rem;
}
.rdl-info { flex: 1; }
.rdl-info strong { font-size: 0.95rem; font-weight: 700; display: block; }
.rdl-info span { font-size: 0.78rem; color: var(--text2); }
.rdl-btn {
  width: 38px; height: 38px; border-radius: 99px;
  background: rgba(0,212,255,0.1); border: 1px solid rgba(0,212,255,0.2);
  display: flex; align-items: center; justify-content: center;
  color: var(--accent); font-size: 0.9rem;
}

.avail-box {
  display: flex; align-items: center; gap: 12px;
  padding: 14px 18px; border-radius: 12px;
  background: rgba(34,197,94,0.05); border: 1px solid rgba(34,197,94,0.2);
}
.avail-dot {
  width: 10px; height: 10px; border-radius: 50%;
  background: var(--green); flex-shrink: 0;
  box-shadow: 0 0 0 3px rgba(34,197,94,0.2);
  animation: availPing 2s ease-in-out infinite;
}
@keyframes availPing { 0%,100%{box-shadow:0 0 0 3px rgba(34,197,94,0.2)} 50%{box-shadow:0 0 0 6px rgba(34,197,94,0.1)} }
.avail-box strong { font-size: 0.9rem; font-weight: 700; display: block; color: var(--green); }
.avail-box p { font-size: 0.78rem; color: var(--text2); margin-top: 2px; }

/* Contact Form */
.contact-form-wrap {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 36px;
}
.form-heading {
  font-family: var(--font-head); font-size: 1.3rem; font-weight: 700; margin-bottom: 28px;
}
.form-grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-bottom: 14px; }
.field { margin-bottom: 14px; }
.field label {
  display: block; font-size: 0.8rem; font-weight: 600;
  color: var(--text2); margin-bottom: 7px; letter-spacing: 0.02em;
}
.field label span { color: var(--rose); }
.field input, .field textarea {
  width: 100%; padding: 12px 15px;
  background: var(--bg); border: 1.5px solid var(--border2);
  border-radius: 10px; color: var(--text);
  font-family: var(--font-body); font-size: 0.9rem;
  transition: border-color 0.3s, box-shadow 0.3s; outline: none; resize: none;
}
.field input::placeholder, .field textarea::placeholder { color: var(--text3); }
.field input:focus, .field textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(0,212,255,0.08);
}
.field textarea { min-height: 110px; }
.form-submit-btn {
  width: 100%; padding: 14px;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  color: #fff; border: none; border-radius: 10px;
  font-size: 1rem; font-weight: 700;
  display: flex; align-items: center; justify-content: center; gap: 8px;
  transition: opacity 0.3s, transform 0.3s;
  position: relative; overflow: hidden;
}
.form-submit-btn::before {
  content: ''; position: absolute; inset: 0;
  background: rgba(255,255,255,0.08);
  opacity: 0; transition: opacity 0.3s;
}
.form-submit-btn:hover { opacity: 0.88; transform: translateY(-2px); }
.form-submit-btn:hover::before { opacity: 1; }
.form-note { font-size: 0.78rem; color: var(--text3); margin-top: 12px; text-align: center; }

/* ════════════════════════════════════════
   FOOTER
════════════════════════════════════════ */
footer {
  border-top: 1px solid var(--border);
  padding: 36px 0;
}
.footer-inner {
  display: flex; align-items: center; justify-content: space-between;
  flex-wrap: wrap; gap: 20px;
}
.footer-logo {
  font-family: var(--font-head); font-size: 1.2rem; font-weight: 800; color: var(--text);
}
.footer-brand p { font-size: 0.8rem; color: var(--text3); margin-top: 4px; }
.footer-copy { font-size: 0.8rem; color: var(--text3); }
.footer-links { display: flex; gap: 10px; }
.footer-links a {
  width: 36px; height: 36px; border-radius: 50%;
  background: var(--surface); border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  color: var(--text3); font-size: 0.88rem;
  transition: all 0.3s;
}
.footer-links a:hover { color: var(--accent); border-color: rgba(0,212,255,0.3); background: rgba(0,212,255,0.06); transform: translateY(-2px); }

/* ════════════════════════════════════════
   SCROLL TO TOP
════════════════════════════════════════ */
.scroll-top {
  position: fixed; bottom: 30px; right: 30px; z-index: 50;
  width: 44px; height: 44px; border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  color: #fff; border: none; font-size: 0.9rem;
  display: flex; align-items: center; justify-content: center;
  opacity: 0; visibility: hidden;
  transition: all 0.3s; box-shadow: 0 6px 24px rgba(0,212,255,0.35);
}
.scroll-top.show { opacity: 1; visibility: visible; }
.scroll-top:hover { transform: translateY(-3px); box-shadow: 0 10px 32px rgba(0,212,255,0.45); }

/* ════════════════════════════════════════
   RESPONSIVE
════════════════════════════════════════ */
@media (max-width: 1024px) {
  .skills-layout { grid-template-columns: 1fr; }
  .exp-layout { grid-template-columns: 1fr; }
}
@media (max-width: 900px) {
  .hero-container { grid-template-columns: 1fr; gap: 40px; }
  .hero-visual { display: none; }
  .about-grid { grid-template-columns: 1fr; gap: 48px; }
  .about-photo { width: 100%; height: 280px; }
  .contact-layout { grid-template-columns: 1fr; }
  .nav-links { display: none; }
  .btn-resume { display: none; }
  .hamburger { display: flex; }
  .projects-grid { grid-template-columns: 1fr; }
  .form-grid-2 { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
  .section-pad { padding: 80px 0; }
  .hero-ctas { flex-direction: column; }
  .hero-proof { gap: 16px; }
  .about-values { grid-template-columns: 1fr; }
  footer .footer-inner { flex-direction: column; text-align: center; }
  .footer-links { justify-content: center; }
}