/* ============================================================
   VINAYAK GOYAL — PORTFOLIO STYLE SYSTEM
   Dark Luxury · GSAP Motion · Editorial Typography
   ============================================================ */

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

:root {
  --c-bg:        #050508;
  --c-surface:   #0d0d12;
  --c-border:    rgba(255,255,255,0.07);
  --c-accent:    #c8f065;   /* electric lime — distinct, not generic purple */
  --c-accent2:   #7c6aff;   /* indigo for secondary */
  --c-text:      #f0efe9;
  --c-muted:     #7a7a8a;
  --c-sub:       #3a3a4a;

  --ff-head: 'Syne', sans-serif;
  --ff-body: 'Inter', sans-serif;
  --ff-code: 'Fira Code', monospace;

  --ease-out:   cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in:    cubic-bezier(0.7, 0, 0.84, 0);
  --ease-spring:cubic-bezier(0.34, 1.56, 0.64, 1);
}

html { scroll-behavior: auto; }   /* keep native — GSAP handles everything */

body {
  background: var(--c-bg);
  color: var(--c-text);
  font-family: var(--ff-body);
  line-height: 1.65;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

/* ---------- SELECTION ---------- */
::selection { background: var(--c-accent); color: #050508; }

/* ---------- SCROLLBAR ---------- */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--c-bg); }
::-webkit-scrollbar-thumb { background: #2a2a35; border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--c-accent2); }

/* ---------- NOISE OVERLAY ---------- */
.noise-layer {
  position: fixed;
  inset: 0;
  z-index: 9999;
  pointer-events: none;
  opacity: .025;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
  background-repeat: repeat;
  background-size: 180px;
}

/* ---------- SCROLL BAR ---------- */
.scroll-bar {
  position: fixed;
  top: 0; left: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--c-accent), var(--c-accent2));
  z-index: 10000;
  width: 0%;
  transition: width 0.1s linear;
}

/* ---------- CURSOR ---------- */
.cursor-dot, .cursor-ring {
  position: fixed;
  top: 0; left: 0;
  pointer-events: none;
  z-index: 9990;
  will-change: transform;
  transform: translate(-50%, -50%);
}

.cursor-dot {
  width: 6px; height: 6px;
  background: var(--c-accent);
  border-radius: 50%;
}

.cursor-ring {
  width: 32px; height: 32px;
  border: 1.5px solid rgba(200, 240, 101, 0.5);
  border-radius: 50%;
  transition: width 0.25s var(--ease-out), height 0.25s var(--ease-out), border-color 0.25s;
}

body:has(a:hover, button:hover) .cursor-ring,
.cursor-ring.hovered {
  width: 50px; height: 50px;
  border-color: var(--c-accent);
}

@media (hover: none) {
  .cursor-dot, .cursor-ring { display: none; }
}

/* ---------- NAV ---------- */
#nav {
  position: fixed;
  top: 0; left: 0;
  width: 100%;
  z-index: 1000;
  padding: 0 40px;
  transition: background 0.4s var(--ease-out);
}

#nav.scrolled {
  background: rgba(5, 5, 8, 0.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--c-border);
}

.nav-inner {
  max-width: 1280px;
  margin: 0 auto;
  height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  font-family: var(--ff-head);
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--c-text);
  text-decoration: none;
  letter-spacing: -0.02em;
}
.logo-dot { color: var(--c-accent); }

.nav-menu {
  list-style: none;
  display: flex;
  gap: 36px;
  align-items: center;
}

.nav-menu a {
  color: var(--c-muted);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 500;
  letter-spacing: 0.01em;
  transition: color 0.2s;
}

.nav-menu a:hover { color: var(--c-text); }

.nav-cta {
  background: var(--c-accent) !important;
  color: var(--c-bg) !important;
  padding: 8px 22px;
  border-radius: 100px;
  font-weight: 700 !important;
  transition: transform 0.2s var(--ease-out), box-shadow 0.2s !important;
}
.nav-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(200,240,101,0.35) !important;
}

.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 6px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.menu-toggle span {
  display: block;
  width: 24px; height: 2px;
  background: var(--c-text);
  border-radius: 2px;
  transition: all 0.3s var(--ease-out);
}

.mobile-menu {
  position: fixed;
  top: 0; right: 0;
  width: 100%;
  height: 100vh;
  background: rgba(5,5,8,0.98);
  backdrop-filter: blur(20px);
  z-index: 999;
  display: flex;
  align-items: center;
  justify-content: center;
  transform: translateX(100%);
  transition: transform 0.4s var(--ease-out);
}

.mobile-menu.open { transform: translateX(0); }

.mobile-menu ul {
  list-style: none;
  text-align: center;
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.mobile-menu a {
  font-family: var(--ff-head);
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--c-text);
  text-decoration: none;
  transition: color 0.2s;
}
.mobile-menu a:hover { color: var(--c-accent); }

/* ---------- SECTION BASICS ---------- */
section { padding: 120px 0; }

.section-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 40px;
}

.section-eyebrow {
  font-family: var(--ff-code);
  font-size: 0.8rem;
  color: var(--c-accent);
  letter-spacing: 1px;
  margin-bottom: 20px;
  opacity: 0;
}

.section-heading {
  font-family: var(--ff-head);
  font-size: clamp(2.4rem, 5vw, 4rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.05;
  margin-bottom: 60px;
  color: var(--c-text);
  overflow: hidden;
  opacity: 0;
}

.section-heading em {
  font-style: italic;
  color: var(--c-accent);
}

/* ---------- HERO ---------- */
#hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding: 0;
}

#hero-canvas {
  position: absolute;
  inset: 0;
  width: 100%; height: 100%;
  pointer-events: none;
  z-index: 0;
}

.hero-inner {
  position: relative;
  z-index: 1;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 40px;
  padding-top: 80px;
  width: 100%;
}

.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: rgba(200, 240, 101, 0.08);
  border: 1px solid rgba(200, 240, 101, 0.25);
  padding: 8px 20px;
  border-radius: 100px;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--c-accent);
  margin-bottom: 40px;
  opacity: 0;
  transform: translateY(20px);
}

.live-dot {
  width: 8px; height: 8px;
  background: var(--c-accent);
  border-radius: 50%;
  box-shadow: 0 0 10px var(--c-accent);
  animation: livePulse 2s infinite;
}

@keyframes livePulse {
  0%,100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.6; transform: scale(0.85); }
}

.hero-title {
  font-family: var(--ff-head);
  font-size: clamp(5rem, 14vw, 13rem);
  font-weight: 800;
  letter-spacing: -0.05em;
  line-height: 0.9;
  margin-bottom: 60px;
  overflow: hidden;
}

.line-wrap {
  display: block;
  overflow: hidden;
}

.line-inner {
  display: block;
  transform: translateY(110%);
}

.hero-outline {
  -webkit-text-stroke: 2px rgba(240, 239, 233, 0.2);
  color: transparent;
  transition: -webkit-text-stroke 0.3s;
}

.hero-title:hover .hero-outline {
  -webkit-text-stroke-color: rgba(240, 239, 233, 0.5);
}

.hero-meta {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 40px;
  margin-bottom: 80px;
  opacity: 0;
  transform: translateY(30px);
}

.hero-desc {
  max-width: 440px;
}

.typewriter-wrap {
  font-family: var(--ff-code);
  font-size: 1.1rem;
  color: var(--c-accent);
  margin-bottom: 10px;
  min-height: 1.5em;
}

#typewriter { }
.cursor-blink {
  animation: blink 0.9s step-end infinite;
  color: var(--c-accent);
  font-weight: 300;
}

@keyframes blink { 0%,100% { opacity:1; } 50% { opacity:0; } }

.hero-sub {
  font-size: 0.95rem;
  color: var(--c-muted);
}

.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.hero-stats {
  display: flex;
  align-items: center;
  gap: 0;
  border-top: 1px solid var(--c-border);
  padding-top: 40px;
  opacity: 0;
  transform: translateY(20px);
}

.stat-chip {
  padding-right: 40px;
}
.stat-chip strong {
  display: block;
  font-family: var(--ff-head);
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--c-text);
  letter-spacing: -0.03em;
}
.stat-chip span {
  font-size: 0.78rem;
  color: var(--c-muted);
  font-weight: 500;
}

.stat-divider {
  width: 1px;
  height: 40px;
  background: var(--c-border);
  margin-right: 40px;
}

/* SCROLL HINT */
.hero-scroll-hint {
  position: absolute;
  bottom: 40px;
  right: 40px;
  display: flex;
  align-items: center;
  gap: 12px;
  opacity: 0;
  animation: scrollHintIn 1s var(--ease-out) 1.8s forwards;
}

@keyframes scrollHintIn {
  to { opacity: 1; }
}

.hero-scroll-hint span {
  font-size: 0.75rem;
  color: var(--c-muted);
  letter-spacing: 1px;
  font-family: var(--ff-code);
}

.scroll-wheel {
  width: 22px; height: 36px;
  border: 1.5px solid var(--c-border);
  border-radius: 12px;
  display: flex;
  justify-content: center;
  padding-top: 6px;
}

.scroll-thumb {
  width: 3px; height: 8px;
  background: var(--c-accent);
  border-radius: 2px;
  animation: scrollDown 1.8s var(--ease-in) infinite;
}

@keyframes scrollDown {
  0% { transform: translateY(0); opacity: 1; }
  60% { transform: translateY(10px); opacity: 0.3; }
  100% { transform: translateY(0); opacity: 1; }
}

/* ---------- BUTTONS ---------- */
.btn-main, .btn-ghost {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 30px;
  border-radius: 100px;
  font-family: var(--ff-head);
  font-weight: 700;
  font-size: 0.95rem;
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: transform 0.25s var(--ease-out), box-shadow 0.25s;
  position: relative;
  overflow: hidden;
}

.btn-main {
  background: var(--c-accent);
  color: var(--c-bg);
}

.btn-main::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255,255,255,0.15);
  opacity: 0;
  transition: opacity 0.2s;
}
.btn-main:hover::after { opacity: 1; }
.btn-main:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 32px rgba(200,240,101,0.4);
}

.btn-ghost {
  background: transparent;
  color: var(--c-text);
  border: 1.5px solid var(--c-border);
}

.btn-ghost:hover {
  border-color: rgba(255,255,255,0.25);
  transform: translateY(-3px);
}

/* ---------- MARQUEE ---------- */
.marquee-section {
  border-top: 1px solid var(--c-border);
  border-bottom: 1px solid var(--c-border);
  padding: 0;
  overflow: hidden;
  background: var(--c-surface);
}

.marquee-track {
  overflow: hidden;
  white-space: nowrap;
}

.marquee-inner {
  display: inline-flex;
  gap: 0;
  animation: marqueeScroll 30s linear infinite;
  padding: 18px 0;
}

.marquee-inner span {
  font-family: var(--ff-head);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--c-muted);
  padding: 0 20px;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

.marquee-inner .sep {
  color: var(--c-accent);
  padding: 0 8px;
}

@keyframes marqueeScroll {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

.marquee-section:hover .marquee-inner {
  animation-play-state: paused;
}

/* ---------- ABOUT ---------- */
#about { padding-top: 140px; }

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

.about-left .section-heading {
  font-size: clamp(2rem, 4vw, 3.2rem);
  margin-bottom: 32px;
}

.about-text p {
  color: var(--c-muted);
  margin-bottom: 20px;
  font-size: 1rem;
  line-height: 1.75;
}

.about-text strong { color: var(--c-text); }

.about-links {
  display: flex;
  gap: 28px;
  margin-top: 36px;
}

.text-link {
  font-family: var(--ff-head);
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--c-accent);
  text-decoration: none;
  border-bottom: 1px solid var(--c-accent);
  padding-bottom: 2px;
  transition: opacity 0.2s;
}
.text-link:hover { opacity: 0.7; }

.about-card-stack {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.acard {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: 20px;
  padding: 28px;
  transition: all 0.35s var(--ease-out);
  opacity: 0;
  transform: translateY(30px) scale(0.97);
}

.acard:hover {
  border-color: rgba(200, 240, 101, 0.3);
  transform: translateY(-6px) scale(1.01) !important;
  box-shadow: 0 24px 48px rgba(0,0,0,0.4);
}

.acard-wide { grid-column: span 2; }

.acard-num {
  font-family: var(--ff-head);
  font-size: 3.5rem;
  font-weight: 800;
  color: var(--c-accent);
  letter-spacing: -0.04em;
  line-height: 1;
  margin-bottom: 8px;
}

.acard-label {
  font-size: 0.88rem;
  color: var(--c-muted);
  line-height: 1.5;
}

.acard-edu {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
}

.acard-sub {
  font-family: var(--ff-code);
  font-size: 0.75rem;
  color: var(--c-sub);
  margin-top: 4px;
}

.acard-badge {
  font-family: var(--ff-head);
  font-weight: 800;
  font-size: 1.2rem;
  color: var(--c-accent);
  background: rgba(200, 240, 101, 0.08);
  border: 1px solid rgba(200, 240, 101, 0.2);
  width: 56px; height: 56px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

/* ---------- SKILLS ---------- */
#skills { background: var(--c-surface); }

.skills-container { overflow: hidden; }

.skill-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
}

.skill-block {
  background: var(--c-bg);
  border: 1px solid var(--c-border);
  padding: 44px 36px;
  border-radius: 20px;
  transition: all 0.4s var(--ease-out);
  opacity: 0;
  transform: translateX(-40px);
}

.skill-block:hover {
  border-color: rgba(255,255,255,0.15);
  background: rgba(200, 240, 101, 0.02);
}

.skill-icon-wrap {
  width: 48px; height: 48px;
  border-radius: 14px;
  background: rgba(200, 240, 101, 0.08);
  border: 1px solid rgba(200, 240, 101, 0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--c-accent);
  margin-bottom: 24px;
}

.skill-block h3 {
  font-family: var(--ff-head);
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 28px;
  color: var(--c-text);
  letter-spacing: -0.01em;
}

.skill-block ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.skill-block li {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.skill-block li span {
  font-size: 0.82rem;
  color: var(--c-muted);
  font-weight: 500;
  display: flex;
  justify-content: space-between;
}

.bar {
  height: 3px;
  background: rgba(255,255,255,0.06);
  border-radius: 2px;
  overflow: hidden;
}

.bar-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--c-accent), var(--c-accent2));
  border-radius: 2px;
  width: 0%;
  transition: width 1.2s cubic-bezier(0.16, 1, 0.3, 1);
}

/* ---------- PROJECTS ---------- */
#projects { }

.filter-bar {
  display: flex;
  gap: 10px;
  margin-bottom: 48px;
  flex-wrap: wrap;
  opacity: 0;
}

.fpill {
  background: transparent;
  border: 1px solid var(--c-border);
  color: var(--c-muted);
  font-family: var(--ff-head);
  font-size: 0.85rem;
  font-weight: 600;
  padding: 8px 22px;
  border-radius: 100px;
  cursor: pointer;
  transition: all 0.25s var(--ease-out);
}

.fpill:hover {
  color: var(--c-text);
  border-color: rgba(255,255,255,0.2);
}

.fpill.active {
  background: var(--c-accent);
  color: var(--c-bg);
  border-color: var(--c-accent);
}

.proj-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.proj-card {
  border-radius: 20px;
  overflow: hidden;
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  display: flex;
  flex-direction: column;
  transition: all 0.4s var(--ease-out);
  opacity: 0;
  transform: translateY(40px);
}

.proj-card:hover {
  border-color: rgba(255,255,255,0.15);
  transform: translateY(-8px) !important;
  box-shadow: 0 32px 60px rgba(0,0,0,0.5);
}

.proj-img-wrap {
  position: relative;
  height: 210px;
  overflow: hidden;
}

.proj-img-wrap img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.6s var(--ease-out);
  filter: brightness(0.7);
}

.proj-card:hover .proj-img-wrap img {
  transform: scale(1.08);
  filter: brightness(0.5);
}

.proj-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.3s var(--ease-out);
}

.proj-card:hover .proj-overlay { opacity: 1; }

.proj-links {
  display: flex;
  gap: 12px;
}

.proj-links a {
  display: flex;
  align-items: center;
  gap: 6px;
  background: rgba(255,255,255,0.1);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255,255,255,0.2);
  color: white;
  text-decoration: none;
  padding: 10px 22px;
  border-radius: 100px;
  font-family: var(--ff-head);
  font-size: 0.82rem;
  font-weight: 700;
  transition: all 0.2s;
}

.proj-links a:hover {
  background: var(--c-accent);
  color: var(--c-bg);
  border-color: var(--c-accent);
}

.proj-body {
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  flex-grow: 1;
}

.proj-tags {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}

.proj-tags span {
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--c-accent);
  background: rgba(200,240,101,0.07);
  border: 1px solid rgba(200,240,101,0.15);
  padding: 3px 9px;
  border-radius: 4px;
}

.proj-body h3 {
  font-family: var(--ff-head);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--c-text);
  letter-spacing: -0.01em;
  line-height: 1.3;
}

.proj-body p {
  font-size: 0.86rem;
  color: var(--c-muted);
  line-height: 1.6;
  flex-grow: 1;
}

.proj-company {
  font-family: var(--ff-code);
  font-size: 0.72rem;
  color: var(--c-sub);
  margin-top: 4px;
}

/* ---------- EXPERIENCE TIMELINE ---------- */
#experience { background: var(--c-surface); }

.timeline {
  max-width: 900px;
  margin: 0 auto;
  position: relative;
}

.t-item {
  display: grid;
  grid-template-columns: 60px 1fr;
  gap: 0 28px;
  margin-bottom: 4px;
  opacity: 0;
  transform: translateX(-30px);
}

.t-connector {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.t-dot {
  width: 16px; height: 16px;
  border-radius: 50%;
  flex-shrink: 0;
  position: relative;
  top: 10px;
}

.t-dot.work {
  background: var(--c-accent);
  box-shadow: 0 0 20px rgba(200,240,101,0.5);
}

.t-dot.edu {
  background: var(--c-accent2);
  box-shadow: 0 0 20px rgba(124,106,255,0.5);
}

.t-line {
  width: 2px;
  flex-grow: 1;
  background: linear-gradient(180deg, var(--c-border) 0%, transparent 100%);
  margin-top: 12px;
  min-height: 60px;
}

.t-content {
  background: var(--c-bg);
  border: 1px solid var(--c-border);
  border-radius: 20px;
  padding: 28px 32px;
  margin-bottom: 16px;
  transition: all 0.3s var(--ease-out);
}

.t-content:hover {
  border-color: rgba(255,255,255,0.12);
  transform: translateX(6px);
}

.t-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 14px;
  gap: 16px;
}

.t-date {
  font-family: var(--ff-code);
  font-size: 0.75rem;
  color: var(--c-accent);
  display: block;
  margin-bottom: 6px;
}

.t-content h3 {
  font-family: var(--ff-head);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--c-text);
  letter-spacing: -0.01em;
}

.t-company {
  font-size: 0.88rem;
  color: var(--c-muted);
  margin-top: 4px;
}

.t-badge {
  font-size: 0.7rem;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: 100px;
  flex-shrink: 0;
  background: rgba(200,240,101,0.08);
  color: var(--c-accent);
  border: 1px solid rgba(200,240,101,0.2);
}

.t-badge.edu {
  background: rgba(124,106,255,0.08);
  color: var(--c-accent2);
  border-color: rgba(124,106,255,0.2);
}

.t-content > p {
  font-size: 0.9rem;
  color: var(--c-muted);
  line-height: 1.65;
  margin-bottom: 16px;
}

.t-skills {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.t-skills span {
  font-size: 0.72rem;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--c-border);
  color: var(--c-text);
  padding: 4px 12px;
  border-radius: 4px;
}

/* ---------- CONTACT ---------- */
#contact { }

.contact-wrapper {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}

.contact-heading {
  font-family: var(--ff-head);
  font-size: clamp(2.4rem, 5vw, 3.6rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.05;
  color: var(--c-text);
  margin-bottom: 20px;
  opacity: 0;
}

.contact-heading em {
  font-style: italic;
  color: var(--c-accent);
}

.contact-sub {
  color: var(--c-muted);
  font-size: 0.98rem;
  line-height: 1.7;
  margin-bottom: 40px;
}

.contact-channels {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.ch-link {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 16px 22px;
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: 14px;
  text-decoration: none;
  color: var(--c-text);
  font-size: 0.9rem;
  font-weight: 500;
  transition: all 0.3s var(--ease-out);
}

.ch-link:not(.static):hover {
  border-color: rgba(200,240,101,0.3);
  transform: translateX(6px);
  background: rgba(200,240,101,0.04);
}

.ch-icon {
  width: 36px; height: 36px;
  border-radius: 10px;
  background: rgba(200,240,101,0.07);
  border: 1px solid rgba(200,240,101,0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  color: var(--c-accent);
  flex-shrink: 0;
}

/* FORM */
.contact-right {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: 24px;
  padding: 44px;
  opacity: 0;
  transform: translateY(30px) scale(0.97);
}

.fgroup {
  position: relative;
  margin-bottom: 24px;
}

.fgroup input, .fgroup textarea {
  width: 100%;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--c-border);
  border-radius: 12px;
  padding: 18px 20px;
  color: var(--c-text);
  font-family: var(--ff-body);
  font-size: 0.95rem;
  outline: none;
  transition: border-color 0.25s, background 0.25s;
}

.fgroup textarea { resize: vertical; }

.fgroup input:focus, .fgroup textarea:focus {
  border-color: var(--c-accent);
  background: rgba(200,240,101,0.03);
  box-shadow: 0 0 0 3px rgba(200,240,101,0.1);
}

.fgroup label {
  position: absolute;
  left: 20px; top: 18px;
  font-size: 0.9rem;
  color: var(--c-muted);
  pointer-events: none;
  transition: all 0.22s var(--ease-out);
}

.fgroup input:focus ~ label,
.fgroup input:not(:placeholder-shown) ~ label,
.fgroup textarea:focus ~ label,
.fgroup textarea:not(:placeholder-shown) ~ label {
  top: -10px;
  left: 14px;
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--c-accent);
  background: var(--c-surface);
  padding: 0 6px;
  border-radius: 4px;
}

.contact-right .btn-main { width: 100%; justify-content: center; }

.form-msg {
  text-align: center;
  font-size: 0.88rem;
  color: var(--c-accent);
  margin-top: 16px;
  min-height: 1.4em;
}

/* ---------- FOOTER ---------- */
footer {
  border-top: 1px solid var(--c-border);
  background: var(--c-surface);
}

.footer-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 36px 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
}

.footer-brand {
  font-family: var(--ff-head);
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--c-text);
}

.footer-brand span { color: var(--c-accent); }

footer p {
  font-size: 0.84rem;
  color: var(--c-muted);
}

.back-top {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--ff-head);
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--c-muted);
  text-decoration: none;
  border: 1px solid var(--c-border);
  padding: 8px 18px;
  border-radius: 100px;
  transition: all 0.2s;
}

.back-top:hover {
  color: var(--c-accent);
  border-color: var(--c-accent);
}

/* ---------- REVEAL CLASSES (initial state for GSAP) ---------- */
.reveal-fade   { opacity: 0; }
.reveal-up     { opacity: 0; transform: translateY(50px); }
.reveal-left   { opacity: 0; transform: translateX(-50px); }
.reveal-scale  { opacity: 0; transform: translateY(30px) scale(0.95); }
.reveal-card   { opacity: 0; transform: translateY(40px); }
.reveal-timeline { opacity: 0; transform: translateX(-30px); }

/* ---------- RESPONSIVE ---------- */
@media (max-width: 1024px) {
  .about-grid,
  .contact-wrapper { grid-template-columns: 1fr; gap: 60px; }
  .proj-grid { grid-template-columns: repeat(2, 1fr); }
  .skill-row { grid-template-columns: 1fr; gap: 16px; }
}

@media (max-width: 768px) {
  .nav-menu { display: none; }
  .menu-toggle { display: flex; }

  section { padding: 80px 0; }
  .section-inner { padding: 0 24px; }
  #nav { padding: 0 24px; }
  .hero-inner { padding: 0 24px; padding-top: 100px; }

  .hero-title { font-size: clamp(3.5rem, 16vw, 7rem); }

  .hero-meta { flex-direction: column; align-items: flex-start; gap: 24px; }

  .about-card-stack { grid-template-columns: 1fr; }
  .acard-wide { grid-column: span 1; }

  .proj-grid { grid-template-columns: 1fr; }

  .filter-bar { gap: 8px; }

  .hero-stats { gap: 0; flex-wrap: wrap; }
  .stat-chip { padding: 16px 24px 16px 0; }

  .footer-inner { flex-direction: column; text-align: center; gap: 12px; }
}

@media (max-width: 480px) {
  .hero-title { font-size: clamp(3rem, 18vw, 5rem); }
  .hero-actions { flex-direction: column; }
  .btn-main, .btn-ghost { width: 100%; justify-content: center; }
}
