/* ==========================================================================
   Oluwaseyi Oladepo (Seyi) Portfolio Design System - Midnight Cyber-Luxe
   ========================================================================== */

:root {
  --bg-dark: #08090e;
  --bg-card: rgba(16, 20, 32, 0.65);
  --bg-card-hover: rgba(24, 30, 48, 0.85);
  --bg-glass: rgba(255, 255, 255, 0.03);
  --border-glass: rgba(255, 255, 255, 0.08);
  --border-glow: rgba(0, 240, 255, 0.3);
  
  --color-primary: #00f0ff;
  --color-secondary: #7b61ff;
  --color-accent: #e2b857;
  --color-terracotta: #ff5e3a;
  --color-text-main: #f8fafc;
  --color-text-muted: #94a3b8;
  --color-text-dim: #64748b;
  
  --font-sans: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-serif: 'Instrument Serif', Georgia, serif;
  --font-mono: 'JetBrains Mono', monospace;
  
  --radius-sm: 0.75rem;
  --radius-md: 1.25rem;
  --radius-lg: 2rem;
  --radius-pill: 9999px;
  
  --transition-fast: 0.2s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --transition-smooth: 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  --shadow-glow: 0 0 30px rgba(0, 240, 255, 0.15);
}

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

html {
  scroll-behavior: smooth;
  color-scheme: dark;
}

body {
  background-color: var(--bg-dark);
  color: var(--color-text-main);
  font-family: var(--font-sans);
  overflow-x: hidden;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* Animated Image Background Wrapper */
.bg-image-wrapper {
  position: fixed;
  top: -5%;
  left: -5%;
  width: 110vw;
  height: 110vh;
  z-index: 0;
  pointer-events: none;
  overflow: hidden;
}

.bg-image-layer {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  filter: brightness(0.65) contrast(1.15) saturate(1.1);
  animation: kenBurns 28s ease-in-out infinite alternate;
  will-change: transform;
}

@keyframes kenBurns {
  0% {
    transform: scale(1) translate(0, 0) rotate(0deg);
  }
  50% {
    transform: scale(1.08) translate(-15px, 10px) rotate(0.5deg);
  }
  100% {
    transform: scale(1.14) translate(15px, -15px) rotate(-0.5deg);
  }
}

.bg-image-overlay {
  position: absolute;
  inset: 0;
  background: 
    radial-gradient(circle at 50% 30%, rgba(8, 9, 14, 0.45) 0%, rgba(8, 9, 14, 0.85) 75%, rgba(8, 9, 14, 0.98) 100%),
    linear-gradient(180deg, rgba(8, 9, 14, 0.65) 0%, rgba(8, 9, 14, 0.88) 50%, rgba(8, 9, 14, 0.96) 100%);
}

/* Background Noise Overlay */
.noise-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  pointer-events: none;
  z-index: 9999;
  opacity: 0.035;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.8' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)'/%3E%3C/svg%3E");
}

/* Background Canvas */
#bgCanvas {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  z-index: 1;
  pointer-events: none;
}

.container {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 1.5rem;
  position: relative;
  z-index: 1;
}

.font-serif-italic {
  font-family: var(--font-serif);
  font-style: italic;
  font-weight: 400;
}

.font-mono {
  font-family: var(--font-mono);
}

.gradient-text {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 50%, var(--color-accent) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.glass-card {
  background: var(--bg-card);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-lg);
  position: relative;
  overflow: hidden;
  transition: transform var(--transition-smooth), border-color var(--transition-smooth), box-shadow var(--transition-smooth);
}

.glass-card:hover {
  border-color: rgba(0, 240, 255, 0.3);
  box-shadow: 0 10px 40px -10px rgba(0, 240, 255, 0.12);
  transform: translateY(-3px);
}

/* Tech Bracket Corners [ ] */
.bracket-corners {
  position: relative;
}

.bracket-corners::before,
.bracket-corners::after {
  content: '';
  position: absolute;
  width: 8px;
  height: 8px;
  border-color: var(--color-primary);
  border-style: solid;
  pointer-events: none;
}

.bracket-corners::before {
  top: 6px;
  left: 6px;
  border-width: 1.5px 0 0 1.5px;
}

.bracket-corners::after {
  bottom: 6px;
  right: 6px;
  border-width: 0 1.5px 1.5px 0;
}

/* Floating Navbar */
.navbar-wrapper {
  position: fixed;
  top: 1.25rem;
  left: 0;
  right: 0;
  z-index: 1000;
  display: flex;
  justify-content: center;
  padding: 0 1rem;
}

.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  background: rgba(10, 13, 22, 0.75);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  padding: 0.6rem 1.25rem;
  border-radius: var(--radius-pill);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
  transition: all var(--transition-smooth);
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  text-decoration: none;
  color: var(--color-text-main);
  font-weight: 800;
  letter-spacing: -0.02em;
}

.nav-brand .brand-badge {
  background: rgba(0, 240, 255, 0.12);
  border: 1px solid var(--color-primary);
  color: var(--color-primary);
  padding: 0.15rem 0.5rem;
  border-radius: var(--radius-pill);
  font-size: 0.7rem;
  font-family: var(--font-mono);
}

.status-dot {
  width: 8px;
  height: 8px;
  background-color: #10b981;
  border-radius: 50%;
  display: inline-block;
  box-shadow: 0 0 10px #10b981;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(1.2); }
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  list-style: none;
}

.nav-links a {
  color: var(--color-text-muted);
  text-decoration: none;
  font-size: 0.875rem;
  font-family: var(--font-mono);
  transition: color var(--transition-fast), transform var(--transition-fast);
  display: flex;
  align-items: center;
  gap: 0.3rem;
}

.nav-links a:hover {
  color: var(--color-primary);
  transform: translateY(-1px);
}

.nav-cta {
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  color: #000;
  font-weight: 700;
  font-size: 0.875rem;
  padding: 0.5rem 1.25rem;
  border-radius: var(--radius-pill);
  text-decoration: none;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.nav-cta:hover {
  transform: scale(1.04);
  box-shadow: 0 0 20px rgba(0, 240, 255, 0.4);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  padding: 0.85rem 1.75rem;
  border-radius: var(--radius-pill);
  font-weight: 600;
  font-size: 0.95rem;
  text-decoration: none;
  cursor: pointer;
  border: none;
  transition: all var(--transition-fast);
}

.btn-primary {
  background: var(--color-primary);
  color: #040810;
  box-shadow: 0 4px 20px rgba(0, 240, 255, 0.3);
}

.btn-primary:hover {
  transform: translateY(-2px) scale(1.02);
  box-shadow: 0 8px 30px rgba(0, 240, 255, 0.5);
}

.btn-outline {
  background: var(--bg-glass);
  border: 1px solid var(--border-glass);
  color: var(--color-text-main);
  backdrop-filter: blur(10px);
}

.btn-outline:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
  background: rgba(0, 240, 255, 0.05);
  transform: translateY(-2px);
}

/* HERO SECTION */
.hero-section {
  min-height: 100vh;
  padding-top: 8rem;
  padding-bottom: 4rem;
  display: flex;
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 3rem;
  align-items: center;
}

.hero-overline {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.825rem;
  color: var(--color-primary);
  background: rgba(0, 240, 255, 0.08);
  border: 1px solid rgba(0, 240, 255, 0.2);
  padding: 0.35rem 0.9rem;
  border-radius: var(--radius-pill);
  margin-bottom: 1.5rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.hero-headline {
  font-size: clamp(2.5rem, 5.5vw, 4.5rem);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -0.03em;
  margin-bottom: 1.5rem;
}

.hero-headline .drama-text {
  font-size: clamp(3.2rem, 7vw, 5.8rem);
  color: var(--color-accent);
  display: block;
}

.hero-description {
  font-size: 1.125rem;
  color: var(--color-text-muted);
  max-width: 38rem;
  margin-bottom: 2.25rem;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 3rem;
}

.hero-hud-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
}

.hud-box {
  background: rgba(16, 20, 32, 0.5);
  border: 1px solid var(--border-glass);
  padding: 1rem;
  border-radius: var(--radius-md);
  backdrop-filter: blur(12px);
}

.hud-value {
  font-size: 1.5rem;
  font-weight: 800;
  font-family: var(--font-mono);
  color: var(--color-primary);
}

.hud-label {
  font-size: 0.725rem;
  color: var(--color-text-dim);
  font-family: var(--font-mono);
  text-transform: uppercase;
  margin-top: 0.2rem;
}

/* Profile Card Widget */
.profile-widget {
  padding: 2rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  background: linear-gradient(180deg, rgba(24, 30, 48, 0.7) 0%, rgba(12, 16, 26, 0.9) 100%);
  border: 1px solid rgba(0, 240, 255, 0.15);
}

.profile-avatar-container {
  position: relative;
  width: 140px;
  height: 140px;
  margin-bottom: 1.5rem;
}

.profile-avatar-ring {
  position: absolute;
  inset: -6px;
  border-radius: 50%;
  background: conic-gradient(from 0deg, var(--color-primary), var(--color-secondary), var(--color-accent), var(--color-primary));
  animation: rotateRing 8s linear infinite;
  opacity: 0.8;
}

@keyframes rotateRing {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

.profile-avatar-inner {
  position: relative;
  width: 100%;
  height: 100%;
  border-radius: 50%;
  background: #0d111a;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  border: 3px solid var(--bg-dark);
}

.profile-avatar-inner img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.profile-name {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 0.25rem;
}

.profile-title {
  font-size: 0.85rem;
  color: var(--color-primary);
  font-family: var(--font-mono);
  margin-bottom: 1.25rem;
}

.profile-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  justify-content: center;
  margin-bottom: 1.5rem;
}

.tag-chip {
  font-size: 0.725rem;
  font-family: var(--font-mono);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.08);
  padding: 0.25rem 0.65rem;
  border-radius: var(--radius-pill);
  color: var(--color-text-muted);
}

/* SECTION HEADER */
.section-padding {
  padding: 6rem 0;
}

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

.section-tag {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--color-primary);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 0.5rem;
  display: inline-block;
}

.section-title {
  font-size: clamp(2rem, 3.5vw, 3rem);
  font-weight: 800;
  letter-spacing: -0.02em;
}

/* ARTIFACT CARDS */
.artifacts-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.75rem;
}

.artifact-card {
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
  height: 100%;
  min-height: 420px;
}

.artifact-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.25rem;
  padding-bottom: 0.85rem;
  border-bottom: 1px solid var(--border-glass);
}

.artifact-title {
  font-size: 1.15rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

/* Shuffler Card UI */
.shuffler-stack {
  position: relative;
  height: 230px;
  margin-top: auto;
  perspective: 1000px;
}

.shuffler-card {
  position: absolute;
  width: 100%;
  background: rgba(22, 28, 45, 0.95);
  border: 1px solid rgba(0, 240, 255, 0.2);
  border-radius: var(--radius-md);
  padding: 1rem;
  transition: all 0.6s cubic-bezier(0.34, 1.56, 0.64, 1);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.4);
}

.shuffler-card[data-pos="0"] {
  top: 0;
  transform: scale(1);
  z-index: 3;
  opacity: 1;
}

.shuffler-card[data-pos="1"] {
  top: 30px;
  transform: scale(0.94);
  z-index: 2;
  opacity: 0.75;
}

.shuffler-card[data-pos="2"] {
  top: 60px;
  transform: scale(0.88);
  z-index: 1;
  opacity: 0.5;
}

.shuffler-badge {
  display: inline-block;
  font-size: 0.68rem;
  font-family: var(--font-mono);
  color: var(--color-primary);
  background: rgba(0, 240, 255, 0.1);
  padding: 0.2rem 0.5rem;
  border-radius: 4px;
  margin-bottom: 0.5rem;
}

/* Telemetry Terminal UI */
.terminal-window {
  background: #05070c;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-md);
  padding: 1.2rem;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: #38bdf8;
  height: 230px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  margin-top: auto;
}

.terminal-line {
  margin-bottom: 0.4rem;
  line-height: 1.4;
  word-break: break-all;
}

/* Calculator ROI UI */
.calculator-ui {
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
  margin-top: auto;
}

.slider-group label {
  display: flex;
  justify-content: space-between;
  font-size: 0.825rem;
  font-family: var(--font-mono);
  color: var(--color-text-muted);
  margin-bottom: 0.4rem;
}

.slider-input {
  width: 100%;
  accent-color: var(--color-primary);
  cursor: pointer;
}

.calc-results-box {
  background: rgba(0, 240, 255, 0.05);
  border: 1px dashed rgba(0, 240, 255, 0.3);
  border-radius: var(--radius-md);
  padding: 0.85rem 1rem;
  display: flex;
  justify-content: space-around;
  text-align: center;
}

.calc-num {
  font-size: 1.35rem;
  font-weight: 800;
  font-family: var(--font-mono);
  color: var(--color-accent);
}

.calc-lbl {
  font-size: 0.68rem;
  color: var(--color-text-dim);
  font-family: var(--font-mono);
}

/* PORTFOLIO PROJECTS */
.filter-bar {
  display: flex;
  justify-content: center;
  gap: 0.75rem;
  flex-wrap: wrap;
  margin-bottom: 3rem;
}

.filter-btn {
  background: var(--bg-glass);
  border: 1px solid var(--border-glass);
  color: var(--color-text-muted);
  font-family: var(--font-mono);
  font-size: 0.825rem;
  padding: 0.5rem 1.25rem;
  border-radius: var(--radius-pill);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.filter-btn:hover,
.filter-btn.active {
  background: rgba(0, 240, 255, 0.12);
  border-color: var(--color-primary);
  color: var(--color-primary);
  box-shadow: 0 0 15px rgba(0, 240, 255, 0.2);
}

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

.project-card {
  display: flex;
  flex-direction: column;
  padding: 2rem;
}

.project-card-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1rem;
}

.project-tag {
  font-size: 0.725rem;
  font-family: var(--font-mono);
  background: rgba(123, 97, 255, 0.15);
  border: 1px solid rgba(123, 97, 255, 0.3);
  color: var(--color-secondary);
  padding: 0.2rem 0.6rem;
  border-radius: var(--radius-pill);
}

.project-title {
  font-size: 1.4rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.project-desc {
  color: var(--color-text-muted);
  font-size: 0.95rem;
  margin-bottom: 1.5rem;
  flex-grow: 1;
}

.project-tech-stack {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-bottom: 1.5rem;
}

.tech-badge {
  font-size: 0.7rem;
  font-family: var(--font-mono);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  padding: 0.2rem 0.55rem;
  border-radius: 4px;
  color: var(--color-text-dim);
}

.project-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 1rem;
  border-top: 1px solid var(--border-glass);
}

.demo-link {
  color: var(--color-primary);
  text-decoration: none;
  font-size: 0.875rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-family: var(--font-mono);
  transition: gap var(--transition-fast);
  /* Reset button defaults so <button.demo-link> matches the old <a.demo-link> */
  background: none;
  border: none;
  padding: 0;
  cursor: pointer;
}

.demo-link:hover {
  gap: 0.7rem;
}

/* PROJECT CARD BANNER IMAGE — bleeds to card edges since .glass-card has overflow:hidden */
.project-card-banner {
  margin: -2rem -2rem 1.5rem -2rem;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: var(--bg-glass);
}

.project-card-banner img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform var(--transition-smooth);
}

.project-card:hover .project-card-banner img {
  transform: scale(1.04);
}

/* Multi-shot banner variant — for projects with several workflow screenshots
   instead of one video (e.g. Faculty VP Campaign's 3 platforms) */
.project-card-banner-grid {
  margin: -2rem -2rem 1.5rem -2rem;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
  background: var(--border-glass);
}

.project-card-banner-grid .banner-shot {
  aspect-ratio: 4 / 3;
  overflow: hidden;
  position: relative;
}

.project-card-banner-grid img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform var(--transition-smooth);
}

.project-card:hover .project-card-banner-grid img {
  transform: scale(1.04);
}

/* Footer link group — "Watch Video" + "Read Concept" side by side */
.project-footer-links {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

.watch-video-link {
  color: var(--color-text-muted);
}

.watch-video-link:hover {
  color: var(--color-primary);
}

/* Rotate the chevron when its card is expanded */
.accordion-icon {
  transition: transform var(--transition-fast);
}

.accordion-toggle[aria-expanded="true"] .accordion-icon {
  transform: rotate(180deg);
}

/* PROJECT ACCORDION — expands inline under the card, never navigates away */
.project-accordion {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-smooth);
}

.project-accordion.open {
  /* JS sets an explicit px max-height on open so the transition animates correctly */
}

.project-accordion-inner {
  padding-top: 1.25rem;
  margin-top: 1rem;
  border-top: 1px solid var(--border-glass);
}

.accordion-heading {
  font-size: 0.75rem;
  font-family: var(--font-mono);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-primary);
  margin-bottom: 0.4rem;
  margin-top: 1rem;
}

.accordion-heading:first-child {
  margin-top: 0;
}

.accordion-text {
  font-size: 0.875rem;
  line-height: 1.6;
  color: var(--color-text-muted);
}

/* STACKING PROTOCOL */
.protocol-stack {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.protocol-card {
  padding: 2.5rem;
  display: grid;
  grid-template-columns: 0.3fr 1fr 1fr;
  gap: 2rem;
  align-items: center;
  background: rgba(14, 18, 28, 0.8);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-lg);
}

.step-num {
  font-size: 3rem;
  font-weight: 900;
  font-family: var(--font-mono);
  color: rgba(255, 255, 255, 0.15);
}

.protocol-card-title {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

/* TIMELINE */
.timeline-container {
  max-width: 800px;
  margin: 0 auto;
  position: relative;
}

.timeline-container::before {
  content: '';
  position: absolute;
  left: 20px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(180deg, var(--color-primary), var(--color-secondary), transparent);
}

.timeline-item {
  position: relative;
  padding-left: 60px;
  margin-bottom: 2.5rem;
}

.timeline-dot {
  position: absolute;
  left: 12px;
  top: 5px;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--bg-dark);
  border: 3px solid var(--color-primary);
  box-shadow: 0 0 10px var(--color-primary);
}

.timeline-card {
  padding: 1.5rem 1.75rem;
}

.timeline-role {
  font-size: 1.2rem;
  font-weight: 700;
}

.timeline-org {
  font-size: 0.875rem;
  font-family: var(--font-mono);
  color: var(--color-primary);
  margin-bottom: 0.75rem;
}

/* CONTACT & FOOTER */
.contact-section {
  padding: 6rem 0;
}

.contact-box {
  padding: 3.5rem 2.5rem;
  text-align: center;
  max-width: 750px;
  margin: 0 auto;
  background: radial-gradient(circle at top, rgba(0, 240, 255, 0.1) 0%, rgba(12, 16, 26, 0.95) 70%);
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  margin-top: 2rem;
  text-align: left;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.form-group label {
  font-size: 0.8rem;
  font-family: var(--font-mono);
  color: var(--color-text-muted);
}

.form-control {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-glass);
  padding: 0.85rem 1.1rem;
  border-radius: var(--radius-md);
  color: var(--color-text-main);
  font-family: var(--font-sans);
  font-size: 0.95rem;
  outline: none;
  transition: border-color var(--transition-fast);
}

.form-control:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 15px rgba(0, 240, 255, 0.2);
}

.footer {
  border-top: 1px solid var(--border-glass);
  padding: 3rem 0;
  font-size: 0.875rem;
  color: var(--color-text-muted);
}

.footer-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1.5rem;
}

.social-links {
  display: flex;
  gap: 1rem;
}

.social-icon {
  color: var(--color-text-muted);
  transition: color var(--transition-fast);
  text-decoration: none;
}

.social-icon:hover {
  color: var(--color-primary);
}

/* RESPONSIVE */
@media (max-width: 1024px) {
  .hero-grid, .artifacts-grid, .projects-grid, .protocol-card {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .nav-links { display: none; }
  .hero-hud-grid { grid-template-columns: repeat(2, 1fr); }
  .hero-headline { font-size: 2.5rem; }
  .hero-headline .drama-text { font-size: 3.2rem; }
}