/* ═══════════════════════════════════════
   SHIVANI VISHWAKARMA - PORTFOLIO CSS
   Aesthetic: Dark Forge — Industrial Precision
   ═══════════════════════════════════════ */

:root {
  --bg: #080c10;
  --bg-2: #0d1117;
  --bg-3: #111820;
  --bg-card: #0f1419;
  --border: rgba(255, 255, 255, 0.08);
  --border-hover: rgba(61, 255, 160, 0.35);
  --text: #eef2ff;
  --text-muted: rgba(238, 242, 255, 0.78);
  --text-dim: rgba(238, 242, 255, 0.58);
  --accent: #3dffa0;
  --accent-dim: rgba(61, 255, 160, 0.14);
  --accent-2: #00c8ff;
  --accent-3: #ff6b6b;
  --gold: #f0c060;
  --glow: 0 0 22px rgba(61, 255, 160, 0.16);
  --font-head: 'Syne', sans-serif;
  --font-body: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-mono: 'DM Mono', monospace;
  --font-serif: 'Instrument Serif', serif;
  --radius: 12px;
  --radius-lg: 20px;
  --transition: 0.28s cubic-bezier(0.22, 1, 0.36, 1);
}

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

html {
  height: 100%;
  scroll-behavior: smooth;
}

body {
  min-height: 100vh;
  background: radial-gradient(circle at top, rgba(61, 255, 160, 0.14), transparent 60%),
    radial-gradient(circle at 20% 10%, rgba(0, 200, 255, 0.12), transparent 55%),
    var(--bg);
  background-attachment: fixed;
  color: var(--text);
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.75;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

body::after {
  content: '';
  position: fixed;
  inset: 0;
  pointer-events: none;
  background: repeating-linear-gradient(90deg,
      rgba(255, 255, 255, 0.02),
      rgba(255, 255, 255, 0.02) 1px,
      transparent 1px,
      transparent 8px);
  opacity: 0.35;
  mix-blend-mode: overlay;
}

/* ── SCROLLBAR ── */
::-webkit-scrollbar {
  width: 4px;
}

::-webkit-scrollbar-track {
  background: var(--bg);
}

::-webkit-scrollbar-thumb {
  background: var(--accent);
  border-radius: 2px;
}

/* ── SELECTION ── */
::selection {
  background: var(--accent);
  color: #000;
}

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

/* ══════════════════════════════════════
   NAVBAR
══════════════════════════════════════ */
#navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 0;
  transition: all var(--transition);
}

#navbar.scrolled {
  background: rgba(8, 12, 16, 0.92);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
}

.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 1.25rem 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 1.4rem;
  color: var(--text);
  text-decoration: none;
  letter-spacing: -0.02em;
  text-shadow: 0 0 18px rgba(61, 255, 160, 0.18);
}

.nav-logo .dot {
  color: var(--accent);
}

.nav-links {
  display: flex;
  list-style: none;
  gap: 2.5rem;
  align-items: center;
}

.nav-links a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  transition: color var(--transition);
}

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

.nav-links a.active,
.nav-links a:focus-visible {
  color: var(--accent);
  outline: none;
}

.nav-links .nav-cta {
  background: var(--accent);
  color: #000;
  padding: 0.5rem 1.25rem;
  border-radius: 100px;
  font-weight: 600;
  letter-spacing: 0.03em;
}

.nav-links .nav-cta:hover {
  background: #fff;
  color: #000;
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: all var(--transition);
}

.hamburger.open span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.hamburger.open span:nth-child(2) {
  opacity: 0;
}

.hamburger.open span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* ══════════════════════════════════════
   HERO
══════════════════════════════════════ */
#hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding: 6rem 2rem 4rem;
}

.hero-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.grid-overlay {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(61, 255, 160, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(61, 255, 160, 0.03) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black, transparent);
}

.orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  animation: float 8s ease-in-out infinite;
}

.orb-1 {
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(61, 255, 160, 0.08), transparent 70%);
  top: -100px;
  right: -100px;
  animation-delay: 0s;
}

.orb-2 {
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(0, 200, 255, 0.06), transparent 70%);
  bottom: 0;
  left: -100px;
  animation-delay: 3s;
}

.orb-3 {
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(61, 255, 160, 0.04), transparent 70%);
  top: 50%;
  left: 40%;
  animation-delay: 6s;
}

@keyframes float {

  0%,
  100% {
    transform: translate(0, 0);
  }

  50% {
    transform: translate(20px, -20px);
  }
}

.hero-content {
  position: relative;
  max-width: 1200px;
  margin: 0 auto;
  width: 100%;
  display: grid;
  grid-template-columns: 1fr 340px;
  gap: 4rem;
  align-items: center;
}

.hero-avatar {
  display: flex;
  justify-content: center;
}

.hero-avatar .about-img-placeholder {
  width: 320px;
  height: 320px;
}

@media (max-width: 920px) {
  .hero-content {
    grid-template-columns: 1fr;
  }

  .hero-avatar {
    margin-top: 3rem;
  }
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(61, 255, 160, 0.08);
  border: 1px solid rgba(61, 255, 160, 0.2);
  color: var(--accent);
  padding: 0.4rem 1rem;
  border-radius: 100px;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  margin-bottom: 2rem;
}

.pulse-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--accent);
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {

  0%,
  100% {
    opacity: 1;
    transform: scale(1);
  }

  50% {
    opacity: 0.5;
    transform: scale(0.8);
  }
}

.hero-name {
  font-size: clamp(3.5rem, 9vw, 8rem);
  font-weight: 800;
  line-height: 0.95;
  letter-spacing: -0.03em;
  margin-bottom: 1.5rem;
  display: flex;
  flex-direction: column;
}

.hero-name>span {
  display: inline-block;
  background: linear-gradient(90deg, var(--accent), var(--accent-2), var(--accent-3));
  -webkit-background-clip: text;
  color: transparent;
  text-shadow: var(--glow);
}

.accent-dot {
  color: var(--accent);
}

.hero-role {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.5rem;
  flex-wrap: wrap;
}

.role-tag {
  font-family: var(--font-mono);
  font-size: 0.875rem;
  color: var(--text-muted);
  letter-spacing: 0.05em;
}

.role-sep {
  color: var(--accent);
  font-weight: 800;
  font-size: 1rem;
}

.hero-tagline {
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 2.5rem;
  max-width: 560px;
}

.hero-actions {
  display: flex;
  gap: 1rem;
  margin-bottom: 3.5rem;
  flex-wrap: wrap;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--accent);
  color: #000;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 0.9rem;
  padding: 0.9rem 2rem;
  border-radius: 100px;
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: all var(--transition);
  letter-spacing: 0.02em;
  box-shadow: 0 0 0 1px rgba(61, 255, 160, 0.18);
  text-shadow: 0 0 8px rgba(0, 0, 0, 0.2);
}

.btn-primary:hover {
  background: #fff;
  transform: translateY(-2px);
  box-shadow: 0 12px 40px rgba(61, 255, 160, 0.3);
}

.btn-primary:focus-visible {
  outline: 3px solid rgba(61, 255, 160, 0.55);
  outline-offset: 4px;
}

.btn-secondary:focus-visible {
  outline: 3px solid rgba(61, 255, 160, 0.45);
  outline-offset: 4px;
}

.btn-arrow {
  transition: transform var(--transition);
}

.btn-primary:hover .btn-arrow {
  transform: translateX(4px);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  background: transparent;
  color: var(--text);
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 0.9rem;
  padding: 0.9rem 2rem;
  border-radius: 100px;
  text-decoration: none;
  border: 1px solid var(--border);
  transition: all var(--transition);
}

.btn-secondary:hover {
  border-color: var(--accent);
  color: var(--accent);
  transform: translateY(-2px);
}

.hero-stats {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.stat {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.stat-num {
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--text);
  letter-spacing: -0.02em;
  line-height: 1;
}

.stat-label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--text-dim);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

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

.hero-scroll-hint {
  position: absolute;
  bottom: 2rem;
  right: 2rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
}

.scroll-line {
  width: 1px;
  height: 60px;
  background: linear-gradient(to bottom, var(--accent), transparent);
  animation: scroll-hint 2s ease-in-out infinite;
}

@keyframes scroll-hint {
  0% {
    opacity: 0;
    transform: scaleY(0);
    transform-origin: top;
  }

  50% {
    opacity: 1;
    transform: scaleY(1);
  }

  100% {
    opacity: 0;
    transform: scaleY(1);
    transform-origin: bottom;
  }
}

.hero-scroll-hint span {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--text-dim);
  letter-spacing: 0.15em;
  writing-mode: vertical-rl;
  text-transform: uppercase;
}

/* ── LINE REVEAL ANIMATION ── */
.line-reveal {
  opacity: 0;
  transform: translateY(30px);
  animation: reveal 0.8s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.delay-1 {
  animation-delay: 0.1s;
}

.delay-2 {
  animation-delay: 0.2s;
}

.delay-3 {
  animation-delay: 0.35s;
}

.delay-4 {
  animation-delay: 0.5s;
}

.delay-5 {
  animation-delay: 0.65s;
}

@keyframes reveal {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ══════════════════════════════════════
   SECTION COMMON
══════════════════════════════════════ */
section {
  padding: 6rem 0;
}

.section-label {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--accent);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  margin-bottom: 0.75rem;
}

.section-title {
  font-size: clamp(2rem, 4vw, 3.5rem);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.03em;
  margin-bottom: 1.2rem;
  position: relative;
  text-shadow: var(--glow);
}

.section-title::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: -0.75rem;
  width: 60px;
  height: 4px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  opacity: 0.8;
}

.section-title em {
  font-style: italic;
  font-family: var(--font-serif);
  color: var(--accent);
  font-weight: 400;
}

.section-header {
  margin-bottom: 3.5rem;
}

.section-subtitle {
  max-width: 560px;
  color: var(--text-muted);
  font-size: 1rem;
  line-height: 1.7;
  margin-top: 0.5rem;
}

/* ══════════════════════════════════════
   ABOUT
══════════════════════════════════════ */
#about {
  background: var(--bg-2);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1.6fr;
  gap: 5rem;
  align-items: start;
}

.about-image-frame {
  position: relative;
  margin-top: 2rem;
}

.about-img-placeholder {
  width: 240px;
  height: 240px;
  border-radius: 50%;
  background: var(--bg-3);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

.about-img-placeholder img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center;
  background: var(--bg-3);
  display: block;
  border-radius: 50%;
}

.avatar-initials {
  font-size: 7rem;
  font-weight: 800;
  color: var(--accent);
  z-index: 1;
}

.avatar-ring {
  position: absolute;
  inset: -15px;
  border-radius: 50%;
  border: 1px solid rgba(61, 255, 160, 0.15);
  animation: spin-slow 20s linear infinite;
}

.ring-2 {
  inset: -30px;
  border-color: rgba(0, 200, 255, 0.08);
  animation-duration: 30s;
  animation-direction: reverse;
}

@keyframes spin-slow {
  to {
    transform: rotate(360deg);
  }
}

.img-decoration {
  position: absolute;
  top: -10px;
  right: -10px;
  width: 80px;
  height: 80px;
  border-top: 2px solid var(--accent);
  border-right: 2px solid var(--accent);
  border-radius: 0 12px 0 0;
}

.about-intro {
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--text);
  line-height: 1.65;
  margin-bottom: 1.25rem;
}

.about-body {
  color: var(--text-muted);
  line-height: 1.75;
  margin-bottom: 1rem;
  font-size: 1.05rem;
}

.about-body mark {
  background: var(--accent-dim);
  color: var(--accent);
  padding: 0.1em 0.3em;
  border-radius: 4px;
}

.about-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 1.5rem;
}

.tag {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-muted);
  background: var(--bg-3);
  border: 1px solid var(--border);
  padding: 0.35rem 0.75rem;
  border-radius: 6px;
  transition: all var(--transition);
}

.tag:hover {
  border-color: var(--accent);
  color: var(--accent);
}

/* ══════════════════════════════════════
   SKILLS
══════════════════════════════════════ */
#skills {
  background: var(--bg);
}

.skills-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.25rem;
}

.skill-card {
  background: rgba(15, 20, 25, 0.72);
  border: 1px solid rgba(61, 255, 160, 0.18);
  backdrop-filter: blur(14px);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}

.skill-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--accent-dim), transparent);
  opacity: 0;
  transition: opacity var(--transition);
}

.skill-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-4px);
}

.skill-card:hover::before {
  opacity: 1;
}

.skill-card-wide {
  grid-column: 1 / -1;
}

.skill-icon {
  width: 44px;
  height: 44px;
  background: var(--accent-dim);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  margin-bottom: 1rem;
  position: relative;
}

.skill-icon svg {
  width: 22px;
  height: 22px;
}

.skill-name {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  letter-spacing: -0.01em;
  text-shadow: 0 0 10px rgba(61, 255, 160, 0.12);
}

.skill-desc {
  font-size: 0.82rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 1.25rem;
}

.skill-bar {
  height: 3px;
  background: var(--border);
  border-radius: 2px;
  overflow: hidden;
}

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

.skill-fill.animated {
  width: var(--w);
}

.tech-stack-label {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-dim);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 1rem;
}

.tech-bubbles {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.tech-bubbles span {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--text-muted);
  background: var(--bg-3);
  border: 1px solid var(--border);
  padding: 0.3rem 0.75rem;
  border-radius: 100px;
  transition: all var(--transition);
}

.tech-bubbles span:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: var(--accent-dim);
}

/* ══════════════════════════════════════
   PROJECTS
══════════════════════════════════════ */
#projects {
  background: var(--bg-2);
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}

.project-card {
  background: rgba(15, 20, 25, 0.72);
  border: 1px solid rgba(61, 255, 160, 0.18);
  backdrop-filter: blur(16px);
  border-radius: var(--radius-lg);
  padding: 2rem;
  position: relative;
  transition: all var(--transition);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.project-card::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, transparent 60%, rgba(61, 255, 160, 0.03));
  pointer-events: none;
}

.project-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-5px);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
}

.project-card-featured {
  border-color: rgba(61, 255, 160, 0.2);
  background: linear-gradient(135deg, var(--bg-card), rgba(61, 255, 160, 0.04));
}

.project-card-featured::after {
  background: linear-gradient(135deg, rgba(61, 255, 160, 0.05), transparent 60%);
}

.project-num {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--text-dim);
  letter-spacing: 0.15em;
  margin-bottom: 1rem;
}

.project-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.25rem;
}

.project-status {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--accent);
  background: var(--accent-dim);
  border: 1px solid rgba(61, 255, 160, 0.2);
  padding: 0.25rem 0.75rem;
  border-radius: 100px;
  letter-spacing: 0.05em;
}

.project-link {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-dim);
  text-decoration: none;
  transition: color var(--transition);
}

.project-link:hover {
  color: var(--accent);
}

.project-title {
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 0.75rem;
  line-height: 1.3;
  text-shadow: 0 0 12px rgba(61, 255, 160, 0.14);
}

.project-desc {
  font-size: 1rem;
  color: var(--text-muted);
  line-height: 1.75;
  flex: 1;
  margin-bottom: 1.5rem;
}

.project-tools {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.project-tools span {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--text-dim);
  background: var(--bg-3);
  border: 1px solid var(--border);
  padding: 0.2rem 0.6rem;
  border-radius: 4px;
}

.featured-badge {
  position: absolute;
  top: 1.5rem;
  right: 1.5rem;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--gold);
  background: rgba(240, 192, 96, 0.1);
  border: 1px solid rgba(240, 192, 96, 0.2);
  padding: 0.2rem 0.6rem;
  border-radius: 100px;
}

/* ══════════════════════════════════════
   WORKFLOW
══════════════════════════════════════ */
#workflow {
  background: var(--bg);
}

.workflow-steps {
  display: flex;
  flex-direction: column;
  gap: 0;
  max-width: 800px;
  margin: 0 auto;
  position: relative;
}

.workflow-step {
  display: grid;
  grid-template-columns: 60px 1fr;
  gap: 2rem;
  align-items: start;
  position: relative;
  padding-bottom: 3rem;
}

.step-connector {
  position: absolute;
  left: 29px;
  top: 60px;
  bottom: 0;
  width: 1px;
  background: linear-gradient(to bottom, var(--accent), transparent);
  opacity: 0.3;
}

.step-icon-wrap {
  position: relative;
  z-index: 1;
}

.step-icon {
  width: 52px;
  height: 52px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  transition: all var(--transition);
}

.step-icon svg {
  width: 22px;
  height: 22px;
}

.step-icon-ai {
  border-color: rgba(61, 255, 160, 0.3);
  color: var(--accent);
  background: var(--accent-dim);
}

.step-icon-action {
  border-color: rgba(255, 107, 107, 0.3);
  color: var(--accent-3);
  background: rgba(255, 107, 107, 0.08);
}

.workflow-step:hover .step-icon {
  border-color: var(--border-hover);
  color: var(--accent);
  transform: scale(1.05);
}

.step-num {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--text-dim);
  letter-spacing: 0.1em;
  margin-bottom: 0.5rem;
}

.step-title {
  font-size: 1.3rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 0.75rem;
}

.step-desc {
  color: var(--text-muted);
  font-size: 1rem;
  line-height: 1.8;
  margin-bottom: 1rem;
}

.step-tags {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.step-tags span {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--accent);
  background: var(--accent-dim);
  border: 1px solid rgba(61, 255, 160, 0.15);
  padding: 0.2rem 0.6rem;
  border-radius: 4px;
}

/* ══════════════════════════════════════
   CONTACT
══════════════════════════════════════ */
#contact {
  background: var(--bg-2);
}

.contact-inner {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 5rem;
  align-items: start;
}

.contact-desc {
  color: var(--text-muted);
  line-height: 1.75;
  margin: 1rem 0 2rem;
  font-size: 1.05rem;
}

.contact-links {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.contact-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem 1.25rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  text-decoration: none;
  color: var(--text);
  transition: all var(--transition);
}

.contact-item:hover {
  border-color: var(--border-hover);
  transform: translateX(6px);
}

.contact-icon {
  width: 40px;
  height: 40px;
  background: var(--bg-3);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  flex-shrink: 0;
}

.contact-icon svg {
  width: 18px;
  height: 18px;
}

.contact-details {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}

.contact-type {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--text-dim);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.contact-value {
  font-size: 0.9rem;
  color: var(--text);
}

.contact-arrow {
  color: var(--text-dim);
  font-size: 1.1rem;
  transition: all var(--transition);
}

.contact-item:hover .contact-arrow {
  color: var(--accent);
  transform: translateX(3px);
}

/* ── FORM ── */
.contact-form {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  background: rgba(15, 20, 25, 0.78);
  border: 1px solid rgba(61, 255, 160, 0.18);
  padding: 2rem;
  border-radius: var(--radius-lg);
  backdrop-filter: blur(14px);
}

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

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.form-group label {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-muted);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.form-group input,
.form-group textarea {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text);
  font-family: var(--font-head);
  font-size: 0.9rem;
  padding: 0.875rem 1rem;
  outline: none;
  transition: border-color var(--transition);
  resize: vertical;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--text-dim);
}

.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--accent);
}

.form-submit {
  width: 100%;
  justify-content: center;
}

.form-success {
  display: none;
  text-align: center;
  color: var(--accent);
  font-family: var(--font-mono);
  font-size: 0.85rem;
  padding: 0.75rem;
  background: var(--accent-dim);
  border: 1px solid rgba(61, 255, 160, 0.2);
  border-radius: var(--radius);
}

.form-success.show {
  display: block;
}

/* ══════════════════════════════════════
   FOOTER
══════════════════════════════════════ */
footer {
  background: var(--bg);
  border-top: 1px solid var(--border);
  padding: 2.5rem 0;
}

.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  flex-wrap: wrap;
}

.footer-left {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.footer-left p {
  font-size: 0.8rem;
  color: var(--text-dim);
  line-height: 1.6;
}

.footer-right {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 0.5rem;
}

.footer-copy {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-dim);
}

.back-to-top {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-muted);
  text-decoration: none;
  transition: color var(--transition);
}

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

/* ══════════════════════════════════════
   SCROLL REVEAL
══════════════════════════════════════ */
.fade-up {
  opacity: 0;
  transform: translateY(40px);
  transition: all 0.7s cubic-bezier(0.16, 1, 0.3, 1);
}

.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ══════════════════════════════════════
   RESPONSIVE
══════════════════════════════════════ */
@media (max-width: 900px) {
  .about-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

  .about-img-placeholder {
    width: 180px;
    height: 180px;
  }

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

  .contact-inner {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
}

@media (max-width: 768px) {
  .hamburger {
    display: flex;
  }

  .nav-links {
    display: none;
    flex-direction: column;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(8, 12, 16, 0.85);
    backdrop-filter: blur(24px);
    justify-content: center;
    align-items: center;
    gap: 2rem;
    z-index: 99;
  }

  .nav-links.open {
    display: flex;
  }

  .nav-links a {
    font-size: 1.1rem;
  }

  #hero {
    padding: 5rem 1.5rem 4rem;
  }

  .hero-stats {
    gap: 1.25rem;
  }

  .stat-num {
    font-size: 1.4rem;
  }

  .hero-scroll-hint {
    display: none;
  }

  section {
    padding: 4rem 0;
  }

  .container {
    padding: 0 1.25rem;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .footer-inner {
    flex-direction: column;
    align-items: flex-start;
  }

  .footer-right {
    align-items: flex-start;
  }
}

@media (max-width: 480px) {
  .hero-actions {
    flex-direction: column;
  }

  .btn-primary,
  .btn-secondary {
    width: 100%;
    justify-content: center;
  }

  .hero-stats {
    flex-direction: column;
    gap: 1rem;
    align-items: flex-start;
  }

  .stat-divider {
    display: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  * {
    animation: none !important;
    transition: none !important;
    scroll-behavior: auto !important;
  }
}