/* =========================================================
   KUNAL SONI — PREMIUM PORTFOLIO
   Design: Light + Navy + Electric Blue + Indigo + Violet
   ========================================================= */

/* ── FONTS ── */
/* Loaded via HTML <link> */

/* ── TOKENS ──────────────────────────────────────────── */
:root {
  --bg:           #F8FAFC;
  --white:        #FFFFFF;
  --text:         #0F172A;
  --text-2:       #475569;
  --text-3:       #94A3B8;

  --blue:         #2563EB;
  --blue-e:       #3B82F6;
  --indigo:       #4F46E5;
  --purple:       #7C3AED;
  --violet:       #8B5CF6;

  --soft-blue:    #EFF6FF;
  --soft-indigo:  #EEF2FF;
  --soft-purple:  #F5F3FF;
  --soft-green:   #F0FDF4;
  --soft-orange:  #FFF7ED;
  --soft-teal:    #F0FDFA;

  --green:        #10B981;
  --orange:       #EA580C;
  --teal:         #0D9488;

  --border:       #E2E8F0;
  --border-2:     rgba(37,99,235,0.15);

  --grad:         linear-gradient(135deg, #2563EB 0%, #4F46E5 50%, #7C3AED 100%);
  --grad-h:       linear-gradient(135deg, #1D4ED8 0%, #4338CA 50%, #6D28D9 100%);
  --grad-text:    linear-gradient(135deg, #2563EB, #4F46E5, #7C3AED);

  --f-main:   'Inter', system-ui, sans-serif;
  --f-head:   'Space Grotesk', system-ui, sans-serif;
  --f-mono:   'JetBrains Mono', monospace;

  --r-sm:  8px;
  --r-md:  14px;
  --r-lg:  20px;
  --r-xl:  28px;

  --sh-sm:  0 1px 4px rgba(15,23,42,0.05);
  --sh-md:  0 4px 24px rgba(15,23,42,0.07);
  --sh-lg:  0 12px 48px rgba(15,23,42,0.10);
  --sh-xl:  0 24px 72px rgba(15,23,42,0.13);
  --sh-glow: 0 0 40px rgba(79,70,229,0.18);

  --dur: 0.26s;
  --ease: cubic-bezier(0.4,0,0.2,1);
}

/* ── RESET ─────────────────────────────────────────── */
*, *::before, *::after { margin:0; padding:0; box-sizing:border-box; }
html { scroll-behavior:smooth; font-size:16px; }
body {
  font-family: var(--f-main);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { display:block; max-width:100%; }
a { text-decoration:none; color:inherit; }
button { font-family:inherit; }
:focus-visible {
  outline: 2px solid var(--indigo);
  outline-offset: 3px;
  border-radius: 4px;
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* ── DOT-GRID BACKGROUND (global subtle) ──────────── */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image: radial-gradient(circle, rgba(79,70,229,0.065) 1px, transparent 1px);
  background-size: 28px 28px;
  pointer-events: none;
  z-index: 0;
}

/* ── LAYOUT HELPERS ────────────────────────────────── */
.section-wrap {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 28px;
}

/* ── SECTION LABELS / HEADINGS ─────────────────────── */
.sec-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--f-mono);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--indigo);
  background: var(--soft-indigo);
  border: 1px solid rgba(79,70,229,0.2);
  border-radius: 999px;
  padding: 4px 14px;
  margin-bottom: 18px;
}

.sec-heading {
  font-family: var(--f-head);
  font-size: clamp(2rem, 4vw, 2.9rem);
  font-weight: 800;
  color: var(--text);
  line-height: 1.15;
  margin-bottom: 14px;
}

.sec-sub {
  font-size: 1.02rem;
  color: var(--text-2);
  max-width: 540px;
  margin-bottom: 56px;
  line-height: 1.7;
}

/* ── GRADIENT TEXT ─────────────────────────────────── */
.grad-text {
  background: var(--grad-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ── BUTTONS ────────────────────────────────────────── */
.btn-grad {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--grad);
  color: #fff;
  font-family: var(--f-main);
  font-size: 0.95rem;
  font-weight: 600;
  padding: 13px 28px;
  border-radius: var(--r-md);
  border: none;
  cursor: pointer;
  transition: background var(--dur) var(--ease), transform var(--dur) var(--ease),
              box-shadow var(--dur) var(--ease);
  position: relative;
  overflow: hidden;
}
.btn-grad::after {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--grad-h);
  opacity: 0;
  transition: opacity var(--dur) var(--ease);
}
.btn-grad:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(79,70,229,0.35);
}
.btn-grad:hover::after { opacity: 1; }
.btn-grad span { position: relative; z-index: 1; }
.btn-grad > * { position: relative; z-index: 1; }

.btn-outline {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--white);
  color: var(--text);
  font-family: var(--f-main);
  font-size: 0.95rem;
  font-weight: 600;
  padding: 13px 28px;
  border-radius: var(--r-md);
  border: 1.5px solid var(--border);
  cursor: pointer;
  transition: border-color var(--dur), background var(--dur), transform var(--dur), color var(--dur);
}
.btn-outline:hover {
  border-color: var(--indigo);
  background: var(--soft-indigo);
  color: var(--indigo);
  transform: translateY(-2px);
}

.btn-arr {
  display: inline-block;
  transition: transform var(--dur) var(--ease);
}
.btn-grad:hover .btn-arr   { transform: translate(4px,-1px); }
.btn-outline:hover .btn-arr { transform: translateY(2px); }

.btn-grad.sm, .btn-outline.sm {
  font-size: 0.88rem;
  padding: 10px 20px;
}

/* ── SCROLL ANIMATIONS ─────────────────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.65s var(--ease), transform 0.65s var(--ease);
}
.reveal.visible { opacity: 1; transform: none; }

.reveal-right {
  opacity: 0;
  transform: translateX(30px);
  transition: opacity 0.65s var(--ease) 0.12s, transform 0.65s var(--ease) 0.12s;
}
.reveal-right.visible { opacity: 1; transform: none; }

/* stagger children */
.reveal[data-stagger] > * {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.5s var(--ease), transform 0.5s var(--ease);
}
.reveal[data-stagger].visible > *:nth-child(1) { opacity:1; transform:none; transition-delay: 0ms; }
.reveal[data-stagger].visible > *:nth-child(2) { opacity:1; transform:none; transition-delay: 80ms; }
.reveal[data-stagger].visible > *:nth-child(3) { opacity:1; transform:none; transition-delay: 160ms; }
.reveal[data-stagger].visible > *:nth-child(4) { opacity:1; transform:none; transition-delay: 240ms; }

/* Hero specific */
.anim-1,.anim-2,.anim-3,.anim-4,.anim-5,.anim-6 { opacity:0; transform:translateY(22px); }
.anim-right { opacity:0; transform:translateX(32px); }
.loaded .anim-1 { animation: fadeUp 0.7s var(--ease) 0ms forwards; }
.loaded .anim-2 { animation: fadeUp 0.7s var(--ease) 100ms forwards; }
.loaded .anim-3 { animation: fadeUp 0.7s var(--ease) 200ms forwards; }
.loaded .anim-4 { animation: fadeUp 0.7s var(--ease) 300ms forwards; }
.loaded .anim-5 { animation: fadeUp 0.7s var(--ease) 400ms forwards; }
.loaded .anim-6 { animation: fadeUp 0.7s var(--ease) 500ms forwards; }
.loaded .anim-right { animation: fadeRight 0.8s var(--ease) 250ms forwards; }

@keyframes fadeUp {
  to { opacity:1; transform:translateY(0); }
}
@keyframes fadeRight {
  to { opacity:1; transform:translateX(0); }
}

/* ── SCROLL PROGRESS ────────────────────────────────── */
.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  height: 2.5px;
  width: 0%;
  background: var(--grad);
  z-index: 9999;
  transition: width 0.1s linear;
}

/* =========================================================
   NAVBAR
   ========================================================= */
.navbar {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: transparent;
  border-bottom: 1px solid transparent;
  transition: background 0.35s var(--ease), border-color 0.35s var(--ease), box-shadow 0.35s var(--ease);
}
.navbar.scrolled {
  background: rgba(248,250,252,0.9);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border-bottom: 1px solid var(--border);
  box-shadow: var(--sh-sm);
}

.nav-inner {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 28px;
  height: 66px;
  display: flex;
  align-items: center;
  gap: 28px;
}

/* Logo */
.nav-logo {
  font-family: var(--f-head);
  font-size: 1.28rem;
  font-weight: 800;
  color: var(--text);
  letter-spacing: -0.02em;
  flex-shrink: 0;
  transition: opacity var(--dur);
}
.nav-logo:hover { opacity: 0.7; }
.logo-dot { color: var(--indigo); }

/* Nav links */
.nav-links {
  display: flex;
  align-items: center;
  gap: 0;
  margin-left: auto;
}

.nav-link {
  position: relative;
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--text-2);
  padding: 8px 15px;
  border-radius: var(--r-sm);
  transition: color var(--dur);
  overflow: hidden;
}
.nav-link::after {
  content: '';
  position: absolute;
  bottom: 4px;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 2px;
  background: var(--grad);
  border-radius: 2px;
  transition: width 0.25s var(--ease);
}
.nav-link:hover { color: var(--indigo); }
.nav-link:hover::after { width: calc(100% - 30px); }
.nav-link.active {
  color: var(--indigo);
  font-weight: 600;
}
.nav-link.active::after { width: calc(100% - 30px); }

/* Resume CTA */
.nav-cta {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  background: var(--grad);
  color: #fff;
  font-size: 0.85rem;
  font-weight: 600;
  padding: 8px 20px;
  border-radius: 999px;
  flex-shrink: 0;
  transition: opacity var(--dur), transform var(--dur), box-shadow var(--dur);
}
.nav-cta:hover {
  opacity: 0.88;
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(79,70,229,0.3);
}

/* Hamburger */
.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
  margin-left: auto;
  border-radius: var(--r-sm);
}
.nav-hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: transform var(--dur), opacity var(--dur);
}
.nav-hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-hamburger.open span:nth-child(2) { opacity: 0; }
.nav-hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile menu */
.nav-mobile {
  display: none;
  flex-direction: column;
  gap: 2px;
  padding: 12px 28px 22px;
  background: rgba(248,250,252,0.97);
  backdrop-filter: blur(18px);
  border-top: 1px solid var(--border);
}
.nav-mobile.open { display: flex; }
.mobile-nav-link {
  font-size: 1rem;
  font-weight: 500;
  color: var(--text-2);
  padding: 12px 14px;
  border-radius: var(--r-sm);
  transition: color var(--dur), background var(--dur);
}
.mobile-nav-link:hover { color: var(--indigo); background: var(--soft-indigo); }
.mobile-nav-cta {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--grad);
  color: #fff;
  font-size: 0.95rem;
  font-weight: 600;
  padding: 13px 22px;
  border-radius: var(--r-md);
  margin-top: 8px;
  transition: opacity var(--dur);
}
.mobile-nav-cta:hover { opacity: 0.85; }

/* =========================================================
   HERO
   ========================================================= */
.hero {
  position: relative;
  min-height: calc(100vh - 66px);
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 80px 0 60px;
  overflow: hidden;
}

/* BG decorative blobs */
.hero-bg { position: absolute; inset: 0; pointer-events: none; z-index: 0; }
.hero-blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.28;
}
.blob-1 {
  width: 560px; height: 560px;
  top: -100px; right: -120px;
  background: radial-gradient(circle, rgba(79,70,229,0.6) 0%, rgba(37,99,235,0.3) 60%, transparent 100%);
  animation: blobFloat1 12s ease-in-out infinite;
}
.blob-2 {
  width: 400px; height: 400px;
  bottom: -80px; left: -60px;
  background: radial-gradient(circle, rgba(124,58,237,0.5) 0%, rgba(79,70,229,0.2) 60%, transparent 100%);
  animation: blobFloat2 15s ease-in-out infinite;
}
@keyframes blobFloat1 {
  0%,100% { transform: translate(0,0) scale(1); }
  33% { transform: translate(-20px,15px) scale(1.04); }
  66% { transform: translate(10px,-10px) scale(0.97); }
}
@keyframes blobFloat2 {
  0%,100% { transform: translate(0,0) scale(1); }
  50% { transform: translate(15px,-20px) scale(1.06); }
}

.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(79,70,229,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(79,70,229,0.04) 1px, transparent 1px);
  background-size: 52px 52px;
}

.hero-wrap {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 28px;
  display: grid;
  grid-template-columns: 1fr 480px;
  gap: 72px;
  align-items: center;
  position: relative;
  z-index: 1;
}

/* Hero Left */
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--f-mono);
  font-size: 0.77rem;
  font-weight: 500;
  color: var(--green);
  background: #F0FDF4;
  border: 1px solid rgba(16,185,129,0.3);
  border-radius: 999px;
  padding: 6px 14px;
  margin-bottom: 26px;
}
.badge-pulse {
  width: 7px; height: 7px;
  background: var(--green);
  border-radius: 50%;
  animation: pulseDot 2s ease-in-out infinite;
}
@keyframes pulseDot {
  0%,100% { opacity:1; transform:scale(1); }
  50% { opacity:0.45; transform:scale(0.8); }
}

.hero-name {
  font-family: var(--f-head);
  font-size: clamp(2.8rem, 5.5vw, 4.2rem);
  font-weight: 800;
  color: var(--text);
  line-height: 1.1;
  margin-bottom: 14px;
  letter-spacing: -0.02em;
}

.hero-tagline {
  font-family: var(--f-head);
  font-size: clamp(1.3rem, 2.5vw, 1.75rem);
  font-weight: 600;
  color: var(--text-2);
  margin-bottom: 20px;
}

.hero-desc {
  font-size: 1.02rem;
  color: var(--text-2);
  max-width: 480px;
  margin-bottom: 36px;
  line-height: 1.75;
}

.hero-cta {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 32px;
}

.hero-socials {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}
.hero-soc-link {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-2);
  padding: 7px 14px;
  border-radius: var(--r-sm);
  border: 1.5px solid var(--border);
  background: var(--white);
  transition: color var(--dur), border-color var(--dur), background var(--dur), transform var(--dur);
}
.hero-soc-link:hover {
  color: var(--indigo);
  border-color: var(--indigo);
  background: var(--soft-indigo);
  transform: translateY(-2px);
}
.soc-arr { font-size: 0.72rem; opacity:0.55; transition: opacity var(--dur); }
.hero-soc-link:hover .soc-arr { opacity:1; }

/* Hero Right */
.hero-right {
  position: relative;
  display: flex;
  justify-content: flex-end;
}

/* Floating status badge */
.floating-badge {
  position: absolute;
  top: -24px;
  left: 0;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--f-mono);
  font-size: 0.72rem;
  font-weight: 500;
  color: var(--green);
  background: var(--white);
  border: 1.5px solid rgba(16,185,129,0.25);
  border-radius: 999px;
  padding: 6px 14px;
  box-shadow: var(--sh-sm);
  animation: badgeFloat 4s ease-in-out infinite;
  z-index: 2;
}
.float-pulse {
  width: 7px; height: 7px;
  background: var(--green);
  border-radius: 50%;
  animation: pulseDot 2s ease-in-out infinite;
}
@keyframes badgeFloat {
  0%,100% { transform: translateY(0); }
  50% { transform: translateY(-5px); }
}

/* Terminal */
.dev-terminal {
  background: var(--white);
  border: 1.5px solid var(--border);
  border-radius: var(--r-xl);
  box-shadow: var(--sh-lg), var(--sh-glow);
  overflow: hidden;
  width: 100%;
  max-width: 440px;
  transition: transform 0.4s var(--ease), box-shadow 0.4s var(--ease);
}
.dev-terminal:hover {
  transform: translateY(-6px);
  box-shadow: var(--sh-xl), 0 0 60px rgba(79,70,229,0.22);
}

.terminal-bar {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 20px;
  background: #F1F5F9;
  border-bottom: 1px solid var(--border);
}
.t-dot {
  width: 11px; height: 11px;
  border-radius: 50%;
  flex-shrink: 0;
}
.td-r { background:#FF5F57; }
.td-y { background:#FEBC2E; }
.td-g { background:#28C840; }
.t-title {
  font-family: var(--f-mono);
  font-size: 0.75rem;
  color: var(--text-2);
  margin-left: 4px;
}

.terminal-body {
  padding: 24px 24px 28px;
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.t-line {
  display: flex;
  align-items: center;
  gap: 9px;
}
.t-gap { margin-top: 14px; }
.t-prompt {
  font-family: var(--f-mono);
  font-size: 0.82rem;
  color: var(--indigo);
  flex-shrink: 0;
}
.t-cmd {
  font-family: var(--f-mono);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--blue);
}
.t-output {
  font-family: var(--f-mono);
  font-size: 0.82rem;
  color: var(--text);
  padding-left: 22px;
}
.t-green { color: var(--green); }

.t-stack {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  padding-left: 22px;
  margin-top: 4px;
}
.t-tag {
  font-family: var(--f-mono);
  font-size: 0.72rem;
  font-weight: 500;
  border-radius: 999px;
  padding: 3px 10px;
}
.t-blue   { background: var(--soft-blue);   color: var(--blue);   border: 1px solid rgba(37,99,235,0.2);  }
.t-indigo { background: var(--soft-indigo); color: var(--indigo); border: 1px solid rgba(79,70,229,0.2);  }
.t-purple { background: var(--soft-purple); color: var(--purple); border: 1px solid rgba(124,58,237,0.2); }

.t-cursor {
  display: inline-block;
  animation: cursorBlink 1.1s step-end infinite;
}
@keyframes cursorBlink {
  0%,100% { opacity:1; } 50% { opacity:0; }
}

/* Decorative floating code elements */
.term-deco {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: -1;
}
.deco-el {
  position: absolute;
  font-family: var(--f-mono);
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--indigo);
  opacity: 0.12;
}
.deco-1 { top: 10%;  left: -42px; animation: decoFloat 7s ease-in-out infinite; }
.deco-2 { top: 55%;  left: -36px; animation: decoFloat 9s ease-in-out infinite reverse; }
.deco-3 { bottom: 18%; right: -30px; animation: decoFloat 8s ease-in-out infinite 2s; }
.deco-4 { top: 30%; right: -28px; animation: decoFloat 6s ease-in-out infinite 1s; }
@keyframes decoFloat {
  0%,100% { transform: translateY(0) rotate(0deg); }
  50% { transform: translateY(-10px) rotate(3deg); }
}

/* =========================================================
   TECH STRIP
   ========================================================= */
.tech-strip {
  background: var(--white);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 28px 0;
  position: relative;
  z-index: 1;
}

.strip-inner {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 28px;
  display: flex;
  align-items: center;
  gap: 36px;
  flex-wrap: wrap;
}

.strip-label {
  font-family: var(--f-mono);
  font-size: 0.66rem;
  font-weight: 600;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  color: var(--text-3);
  white-space: nowrap;
  flex-shrink: 0;
}

.strip-items {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.strip-item {
  display: flex;
  align-items: center;
  gap: 7px;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-2);
  padding: 7px 14px;
  border-radius: var(--r-sm);
  cursor: default;
  transition: color var(--dur), background var(--dur), transform var(--dur);
}
.strip-item:hover {
  color: var(--indigo);
  background: var(--soft-indigo);
  transform: translateY(-2px);
}
.strip-icon {
  width: 18px; height: 18px;
  object-fit: contain;
}
.strip-emoji { font-size: 1rem; }
.strip-divider {
  width: 1px;
  height: 24px;
  background: var(--border);
  flex-shrink: 0;
}

/* =========================================================
   FEATURE CARDS
   ========================================================= */
.features-wrap {
  padding: 80px 28px;
  max-width: 1180px;
  margin: 0 auto;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.feat-card {
  background: var(--white);
  border: 1.5px solid var(--border);
  border-radius: var(--r-xl);
  padding: 28px 24px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease),
              border-color var(--dur) var(--ease);
}
.feat-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--sh-lg);
  border-color: var(--clr, var(--indigo));
}
.feat-card:hover .feat-icon { transform: scale(1.08); }
.feat-icon {
  width: 44px; height: 44px;
  border-radius: var(--r-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  font-weight: 700;
  transition: transform var(--dur);
  flex-shrink: 0;
}
.feat-card h3 {
  font-family: var(--f-head);
  font-size: 1rem;
  font-weight: 700;
  color: var(--text);
}
.feat-card p {
  font-size: 0.86rem;
  color: var(--text-2);
  line-height: 1.6;
}

/* =========================================================
   ABOUT
   ========================================================= */
.about-section {
  background: var(--white);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 96px 0;
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 340px;
  gap: 72px;
  align-items: start;
}

.about-text {
  display: flex;
  flex-direction: column;
  gap: 18px;
}
.about-text p {
  font-size: 1.02rem;
  color: var(--text-2);
  line-height: 1.78;
}
.about-text strong { color: var(--text); font-weight: 600; }
.about-links {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 8px;
}

.about-info {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.info-card {
  display: flex;
  align-items: center;
  gap: 16px;
  background: var(--bg);
  border: 1.5px solid var(--border);
  border-radius: var(--r-lg);
  padding: 18px 20px;
  transition: border-color var(--dur), transform var(--dur), box-shadow var(--dur);
}
.info-card:hover {
  border-color: rgba(79,70,229,0.3);
  transform: translateX(4px);
  box-shadow: var(--sh-sm);
}
.info-icon { font-size: 1.4rem; flex-shrink: 0; }
.info-title {
  font-family: var(--f-head);
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 2px;
}
.info-sub {
  font-size: 0.8rem;
  color: var(--text-3);
}

/* =========================================================
   SKILLS
   ========================================================= */
.skills-section {
  padding: 96px 0;
  background: var(--bg);
}

.skills-categories {
  display: flex;
  flex-direction: column;
  gap: 36px;
}

.skill-cat { display: flex; flex-direction: column; gap: 14px; }

.cat-title {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--f-mono);
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-3);
  padding-bottom: 10px;
  border-bottom: 1px solid var(--border);
}
.cat-dot {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--blue);
}
.cat-indigo { background: var(--indigo); }
.cat-purple { background: var(--purple); }
.cat-green  { background: var(--green); }
.cat-orange { background: var(--orange); }

.skill-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.skill-chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--white);
  border: 1.5px solid var(--border);
  border-radius: var(--r-sm);
  padding: 9px 16px;
  font-size: 0.87rem;
  font-weight: 500;
  color: var(--text);
  cursor: default;
  transition: border-color var(--dur), background var(--dur), transform var(--dur),
              box-shadow var(--dur), color var(--dur);
}
.skill-chip:hover {
  border-color: var(--blue);
  background: var(--soft-blue);
  color: var(--blue);
  transform: translateY(-3px);
  box-shadow: 0 6px 18px rgba(37,99,235,0.12);
}
.chip-indigo:hover { border-color:var(--indigo); background:var(--soft-indigo); color:var(--indigo);
  box-shadow:0 6px 18px rgba(79,70,229,0.12); }
.chip-purple:hover { border-color:var(--purple); background:var(--soft-purple); color:var(--purple);
  box-shadow:0 6px 18px rgba(124,58,237,0.12); }
.chip-green:hover  { border-color:var(--green);  background:var(--soft-green);  color:var(--green);
  box-shadow:0 6px 18px rgba(16,185,129,0.12); }
.chip-orange:hover { border-color:var(--orange); background:var(--soft-orange); color:var(--orange);
  box-shadow:0 6px 18px rgba(234,88,12,0.12); }

.chip-icon  { width:20px; height:20px; object-fit:contain; }
.chip-emoji { font-size:1rem; }

/* =========================================================
   PROJECTS
   ========================================================= */
.projects-section {
  padding: 96px 0;
  background: var(--white);
  border-top: 1px solid var(--border);
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

/* ── Project Card ── */
.proj-card {
  background: var(--bg);
  border: 1.5px solid var(--border);
  border-radius: var(--r-xl);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease),
              border-color var(--dur) var(--ease);
  opacity: 0;
  transform: translateY(28px);
}
.proj-card.visible {
  opacity: 1;
  transform: none;
  transition: opacity 0.6s var(--ease), transform 0.6s var(--ease),
              box-shadow var(--dur) var(--ease), border-color var(--dur) var(--ease);
}
.proj-card:hover {
  transform: translateY(-6px) !important;
  box-shadow: var(--sh-xl);
  border-color: rgba(79,70,229,0.25);
}
.proj-card.featured { grid-column: span 2; }

/* Image */
.proj-img-wrap {
  position: relative;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: linear-gradient(135deg, var(--soft-indigo), var(--soft-purple));
}
.proj-img-wrap.clickable { cursor: pointer; }
.proj-img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.35s var(--ease);
}
.proj-img-wrap:hover .proj-img { transform: scale(1.04); }

.proj-overlay {
  position: absolute;
  inset: 0;
  background: rgba(15,23,42,0.55);
  backdrop-filter: blur(2px);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.28s var(--ease);
}
.proj-img-wrap:hover .proj-overlay { opacity: 1; }
.proj-overlay-txt {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.87rem;
  font-weight: 600;
  color: #fff;
  background: rgba(255,255,255,0.15);
  border: 1px solid rgba(255,255,255,0.35);
  padding: 10px 22px;
  border-radius: 999px;
  backdrop-filter: blur(8px);
}

/* No image placeholder */
.proj-no-img {
  aspect-ratio: 16 / 9;
  background: linear-gradient(135deg, var(--soft-indigo), var(--soft-purple));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.6rem;
  opacity: 0.45;
}

/* Body */
.proj-body {
  padding: 24px;
  display: flex;
  flex-direction: column;
  flex: 1;
  gap: 10px;
}
.proj-title {
  font-family: var(--f-head);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text);
}
.proj-desc {
  font-size: 0.86rem;
  color: var(--text-2);
  line-height: 1.62;
  flex: 1;
}
.proj-tech {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.proj-tag {
  font-family: var(--f-mono);
  font-size: 0.7rem;
  font-weight: 500;
  color: var(--indigo);
  background: var(--soft-indigo);
  border: 1px solid rgba(79,70,229,0.18);
  border-radius: 999px;
  padding: 3px 10px;
}
.proj-links {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 6px;
}
.proj-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.82rem;
  font-weight: 600;
  padding: 8px 16px;
  border-radius: var(--r-sm);
  border: 1.5px solid var(--border);
  background: var(--white);
  color: var(--text);
  min-height: 36px;
  transition: color var(--dur), border-color var(--dur), background var(--dur), transform var(--dur);
}
.proj-link:hover {
  color: var(--indigo);
  border-color: var(--indigo);
  background: var(--soft-indigo);
  transform: translateY(-1px);
}
.proj-link-live {
  background: var(--grad);
  color: #fff;
  border-color: transparent;
}
.proj-link-live:hover {
  opacity: 0.88;
  color: #fff;
  background: var(--grad);
  transform: translateY(-1px);
}

/* =========================================================
   CERTIFICATIONS
   ========================================================= */
.certs-section {
  padding: 96px 0;
  background: var(--bg);
  border-top: 1px solid var(--border);
}

.certs-grid {
  display: flex;
  flex-direction: column;
  border: 1.5px solid var(--border);
  border-radius: var(--r-xl);
  overflow: hidden;
  background: var(--white);
}

.cert-row {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 18px 24px;
  border-bottom: 1px solid var(--border);
  transition: background var(--dur), transform var(--dur);
}
.cert-row:last-child { border-bottom: none; }
.cert-row:hover { background: var(--soft-indigo); }

.cert-meta {
  display: flex;
  align-items: center;
  gap: 14px;
  flex: 1;
  min-width: 0;
}
.cert-icon-badge { font-size: 1.4rem; flex-shrink: 0; }
.cert-name {
  font-family: var(--f-head);
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--text);
}
.cert-by {
  font-size: 0.77rem;
  color: var(--text-3);
}
.cert-view {
  font-family: var(--f-mono);
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--indigo);
  background: var(--soft-indigo);
  border: 1px solid rgba(79,70,229,0.2);
  border-radius: var(--r-sm);
  padding: 6px 14px;
  white-space: nowrap;
  flex-shrink: 0;
  transition: background var(--dur), color var(--dur);
}
.cert-view:hover { background: var(--indigo); color: #fff; }

/* =========================================================
   JOURNEY
   ========================================================= */
.journey-section {
  padding: 96px 0;
  background: var(--white);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.timeline {
  display: flex;
  flex-direction: column;
  gap: 48px;
  position: relative;
  padding-left: 0;
  margin-bottom: 60px;
}
.timeline::before {
  content: '';
  position: absolute;
  left: 64px;
  top: 12px;
  bottom: 12px;
  width: 2px;
  background: linear-gradient(to bottom, var(--blue), var(--purple));
  opacity: 0.2;
  border-radius: 2px;
}

.tl-item {
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: 28px;
  align-items: start;
}

.tl-year {
  font-family: var(--f-mono);
  font-size: 0.77rem;
  font-weight: 700;
  color: var(--indigo);
  background: var(--soft-indigo);
  border: 1px solid rgba(79,70,229,0.2);
  border-radius: 999px;
  padding: 5px 10px;
  text-align: center;
  flex-shrink: 0;
  margin-top: 4px;
}
.tl-year-now {
  background: var(--grad);
  color: #fff;
  border-color: transparent;
}

.tl-events {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.tl-event {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  background: var(--bg);
  border: 1.5px solid var(--border);
  border-radius: var(--r-lg);
  padding: 18px 22px;
  transition: border-color var(--dur), transform var(--dur);
}
.tl-event:hover { border-color: rgba(79,70,229,0.3); transform: translateX(5px); }

.tl-dot {
  width: 10px; height: 10px;
  border-radius: 50%;
  background: var(--border);
  border: 2px solid var(--text-3);
  flex-shrink: 0;
  margin-top: 6px;
}
.tl-active { background: var(--indigo); border-color: var(--indigo); box-shadow: 0 0 0 4px rgba(79,70,229,0.15); }
.tl-now    { background: var(--green);  border-color: var(--green);  box-shadow: 0 0 0 4px rgba(16,185,129,0.2); }

.tl-body h3 {
  font-family: var(--f-head);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 5px;
}
.tl-body p {
  font-size: 0.84rem;
  color: var(--text-2);
  line-height: 1.62;
}

/* Currently Exploring */
.exploring {
  background: linear-gradient(135deg, var(--soft-indigo), var(--soft-purple));
  border: 1.5px solid rgba(79,70,229,0.15);
  border-radius: var(--r-xl);
  padding: 36px 40px;
}
.exploring-hd {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--f-head);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 20px;
}
.explore-pulse {
  width: 9px; height: 9px;
  background: var(--indigo);
  border-radius: 50%;
  animation: pulseDot 1.8s ease-in-out infinite;
}
.explore-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.exp-tag {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--indigo);
  background: var(--white);
  border: 1.5px solid rgba(79,70,229,0.2);
  border-radius: 999px;
  padding: 7px 18px;
  cursor: default;
  transition: background var(--dur), color var(--dur);
}
.exp-tag:hover { background: var(--indigo); color: #fff; border-color: var(--indigo); }

/* =========================================================
   GITHUB
   ========================================================= */
.github-section {
  padding: 96px 0;
  background: var(--bg);
}

.github-card {
  background: var(--white);
  border: 1.5px solid var(--border);
  border-radius: var(--r-xl);
  padding: 56px 64px;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 56px;
  align-items: center;
  box-shadow: var(--sh-md);
  position: relative;
  overflow: hidden;
  transition: box-shadow var(--dur), transform var(--dur);
}
.github-card::before {
  content: '';
  position: absolute;
  top: -80px; right: -80px;
  width: 260px; height: 260px;
  background: radial-gradient(circle, rgba(79,70,229,0.08) 0%, transparent 70%);
  pointer-events: none;
}
.github-card:hover { box-shadow: var(--sh-xl); transform: translateY(-4px); }

.gh-left { display: flex; flex-direction: column; gap: 16px; align-items: flex-start; }
.gh-heading {
  font-family: var(--f-head);
  font-size: clamp(1.8rem,3vw,2.4rem);
  font-weight: 800;
  color: var(--text);
  line-height: 1.2;
}
.gh-sub {
  font-size: 1rem;
  color: var(--text-2);
  max-width: 440px;
  line-height: 1.7;
}

.gh-right {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  opacity: 0.15;
}
.gh-icon { width: 80px; height: 80px; }
.gh-username {
  font-family: var(--f-mono);
  font-size: 0.82rem;
  color: var(--text);
}

/* =========================================================
   CONTACT
   ========================================================= */
.contact-section {
  padding: 96px 0;
  background: var(--white);
  border-top: 1px solid var(--border);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 64px;
  align-items: start;
}

.contact-hd {
  font-family: var(--f-head);
  font-size: clamp(2rem,4vw,2.8rem);
  font-weight: 800;
  color: var(--text);
  line-height: 1.15;
  margin-bottom: 16px;
}
.contact-desc {
  font-size: 1rem;
  color: var(--text-2);
  line-height: 1.72;
  margin-bottom: 32px;
  max-width: 400px;
}

.contact-pills {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 28px;
}
.contact-pill {
  display: flex;
  align-items: center;
  gap: 16px;
  background: var(--bg);
  border: 1.5px solid var(--border);
  border-radius: var(--r-lg);
  padding: 16px 20px;
  transition: border-color var(--dur), background var(--dur), transform var(--dur), box-shadow var(--dur);
}
.contact-pill:hover {
  border-color: rgba(79,70,229,0.3);
  background: var(--soft-indigo);
  transform: translateX(4px);
  box-shadow: var(--sh-sm);
}
.pill-icon {
  width: 38px; height: 38px;
  border-radius: var(--r-sm);
  background: var(--soft-indigo);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--indigo);
  flex-shrink: 0;
  transition: background var(--dur);
}
.contact-pill:hover .pill-icon { background: var(--indigo); color: #fff; }
.pill-label {
  font-family: var(--f-mono);
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  color: var(--text-3);
  margin-bottom: 2px;
}
.pill-val {
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--text);
}

.contact-response {
  font-family: var(--f-mono);
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-3);
}

/* Contact Form */
.contact-form {
  background: var(--bg);
  border: 1.5px solid var(--border);
  border-radius: var(--r-xl);
  padding: 36px 32px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }

.form-group {
  display: flex;
  flex-direction: column;
  gap: 7px;
}
.form-group label {
  font-family: var(--f-mono);
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-3);
}
.form-group input,
.form-group textarea {
  font-family: var(--f-main);
  font-size: 0.9rem;
  color: var(--text);
  background: var(--white);
  border: 1.5px solid var(--border);
  border-radius: var(--r-sm);
  padding: 11px 16px;
  outline: none;
  resize: none;
  transition: border-color var(--dur), box-shadow var(--dur);
  width: 100%;
}
.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--text-3); }
.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--indigo);
  box-shadow: 0 0 0 3px rgba(79,70,229,0.12);
}

.form-submit {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  background: var(--grad);
  color: #fff;
  font-family: var(--f-mono);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 16px 24px;
  border: none;
  border-radius: var(--r-md);
  cursor: pointer;
  transition: opacity var(--dur), transform var(--dur), box-shadow var(--dur);
  width: 100%;
}
.form-submit:hover {
  opacity: 0.9;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(79,70,229,0.35);
}

/* =========================================================
   FOOTER
   ========================================================= */
.footer {
  background: var(--text);
  padding: 48px 0 28px;
}
.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 32px;
  margin-bottom: 36px;
  flex-wrap: wrap;
}
.footer-logo {
  font-family: var(--f-head);
  font-size: 1.4rem;
  font-weight: 800;
  color: #F8FAFC;
  letter-spacing: -0.02em;
}
.footer-tag { font-size: 0.82rem; color: #64748B; margin-top: 5px; }
.footer-links {
  display: flex;
  align-items: center;
  gap: 24px;
  flex-wrap: wrap;
}
.footer-links a {
  font-size: 0.87rem;
  font-weight: 500;
  color: #94A3B8;
  transition: color var(--dur);
}
.footer-links a:hover { color: #F8FAFC; }
.footer-copy {
  padding-top: 20px;
  border-top: 1px solid rgba(255,255,255,0.07);
  text-align: center;
}
.footer-copy p { font-size: 0.8rem; color: #475569; }

/* =========================================================
   RESPONSIVE
   ========================================================= */

/* Tablet (≤ 960px) */
@media (max-width: 960px) {
  .hero-wrap          { grid-template-columns: 1fr; gap: 56px; }
  .hero-right         { justify-content: center; }
  .dev-terminal       { max-width: 100%; }
  .floating-badge     { left: 50%; transform: translateX(-50%); }
  .about-grid         { grid-template-columns: 1fr; gap: 40px; }
  .features-grid      { grid-template-columns: repeat(2, 1fr); }
  .projects-grid      { grid-template-columns: repeat(2, 1fr); }
  .proj-card.featured { grid-column: span 2; }
  .contact-grid       { grid-template-columns: 1fr; gap: 40px; }
  .github-card        { grid-template-columns: 1fr; padding: 40px 32px; }
  .gh-right           { display: none; }
  .nav-links, .nav-cta { display: none; }
  .nav-hamburger      { display: flex; }
  .timeline::before   { left: 54px; }
}

/* Mobile (≤ 600px) */
@media (max-width: 600px) {
  .hero { padding: 60px 0 40px; }
  .hero-wrap { padding: 0 18px; }
  .hero-cta { flex-direction: column; gap: 10px; }
  .btn-grad, .btn-outline { width: 100%; justify-content: center; }

  .features-grid   { grid-template-columns: 1fr; }
  .projects-grid   { grid-template-columns: 1fr; }
  .proj-card.featured { grid-column: span 1; }

  .tl-item { grid-template-columns: 60px 1fr; gap: 14px; }
  .timeline::before { left: 43px; }

  .form-row { grid-template-columns: 1fr; }
  .contact-form { padding: 24px 20px; }

  .footer-inner { flex-direction: column; text-align: center; }
  .footer-links { justify-content: center; }

  .exploring { padding: 24px 20px; }
  .strip-inner { gap: 16px; }

  .github-card { padding: 28px 22px; }

  .section-wrap { padding: 0 18px; }
  .features-wrap { padding: 60px 18px; }
}