/* Madison Jones Studios - Stark Lab Aesthetic Design System */

:root {
  /* Colors */
  --bg-primary: #1A1A1A;
  --bg-secondary: #242424;
  --bg-tertiary: #121212;
  --bg-overlay: rgba(26, 26, 26, 0.8);
  
  --text-primary: #FFFFFF;
  --text-secondary: #CCCCCC;
  --text-muted: #888888;
  
  /* Cyber-Teal */
  --cyber-teal: #00F5D4;
  --cyber-teal-hover: #0df2c9;
  --cyber-teal-glow: rgba(0, 245, 212, 0.15);
  --cyber-teal-border: rgba(0, 245, 212, 0.3);
  
  /* Warm Sunset Gold */
  --sunset-orange: #FF5E36;
  --sunset-gold: #FFAE33;
  --sunset-gold-glow: rgba(255, 174, 51, 0.2);
  --sunset-gold-border: rgba(255, 174, 51, 0.35);
  --sunset-gradient: linear-gradient(135deg, var(--sunset-orange) 0%, var(--sunset-gold) 100%);
  --sunset-gradient-hover: linear-gradient(135deg, #ff724f 0%, #ffbb4d 100%);
  
  /* System / Grays */
  --border-color: #2E2E2E;
  --border-color-active: #444444;
  --focus-ring: 0 0 0 3px rgba(0, 245, 212, 0.45);
  
  /* Typography */
  --font-sans: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --font-mono: 'Roboto Mono', SFMono-Regular, Consolas, "Liberation Mono", Menlo, monospace;
  
  /* Layout */
  --container-max-width: 1200px;
  --header-height: 80px;
  --header-height-scrolled: 64px;
  
  /* Transitions */
  --transition-fast: 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-normal: 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-slow: 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--header-height);
  font-size: 16px;
  background-color: var(--bg-primary);
  color: var(--text-primary);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-sans);
  line-height: 1.6;
  overflow-x: hidden;
  background-color: var(--bg-primary);
}

/* Accessibility */
.skip-link {
  position: absolute;
  top: -100px;
  left: 20px;
  background: var(--sunset-gradient);
  color: var(--bg-primary);
  font-weight: 700;
  padding: 0.8rem 1.5rem;
  border-radius: 8px;
  z-index: 9999;
  text-decoration: none;
  transition: top var(--transition-fast);
}

.skip-link:focus {
  top: 20px;
  outline: none;
  box-shadow: var(--focus-ring);
}

.visually-hidden-field {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  margin: -1px !important;
  overflow: hidden !important;
  clip: rect(0, 0, 0, 0) !important;
  white-space: nowrap !important;
  border: 0 !important;
}

/* Typography Helper */
h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: -0.02em;
}

p {
  color: var(--text-secondary);
}

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

.text-teal {
  color: var(--cyber-teal);
}

.text-gold {
  color: var(--sunset-gold);
}

.gradient-text-sunset {
  background: var(--sunset-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Utility Containers */
.container {
  width: 100%;
  max-width: var(--container-max-width);
  margin-left: auto;
  margin-right: auto;
  padding-left: 1.5rem;
  padding-right: 1.5rem;
}

/* Scroll Indicators */
.scroll-indicator {
  position: fixed;
  top: 0;
  left: 0;
  height: 3px;
  background: var(--sunset-gradient);
  z-index: 1001;
  width: 0%;
}

/* Header & Floating Navigation */
#site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  transition: padding var(--transition-normal), background-color var(--transition-normal), border-color var(--transition-normal);
  padding: 1.5rem 0;
  border-bottom: 1px solid transparent;
}

#site-header.header-floating {
  background-color: transparent;
}

#site-header.header-scrolled {
  padding: 0.75rem 0;
  background-color: rgba(26, 26, 26, 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-color: var(--border-color);
  box-shadow: 0 10px 30px -10px rgba(0, 0, 0, 0.5);
}

.header-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: var(--container-max-width);
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* Logo Brand */
.logo-brand {
  display: flex;
  align-items: center;
  text-decoration: none;
  color: var(--text-primary);
  font-weight: 700;
  font-size: 1.25rem;
  letter-spacing: -0.02em;
  transition: transform var(--transition-fast);
}

.logo-brand:hover {
  transform: translateY(-1px);
}

.logo-icon {
  margin-right: 0.75rem;
  display: flex;
  align-items: center;
}

.logo-text {
  font-family: var(--font-sans);
}

.logo-text .accent-text {
  font-weight: 300;
  color: var(--cyber-teal);
}

/* Navigation Links - Desktop */
.nav-desktop ul {
  display: flex;
  list-style: none;
  align-items: center;
  gap: 2rem;
}

.nav-link {
  text-decoration: none;
  color: var(--text-secondary);
  font-size: 0.95rem;
  font-weight: 500;
  transition: color var(--transition-fast), transform var(--transition-fast);
  position: relative;
  padding: 0.5rem 0;
}

.nav-link:hover {
  color: var(--text-primary);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background-color: var(--cyber-teal);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform var(--transition-normal);
}

.nav-link:hover::after {
  transform: scaleX(1);
  transform-origin: left;
}

/* Special Nav CTA Button */
.nav-cta {
  background: transparent;
  border: 1px solid var(--cyber-teal-border);
  color: var(--cyber-teal);
  padding: 0.5rem 1.25rem;
  border-radius: 30px;
  transition: background-color var(--transition-fast), border-color var(--transition-fast), color var(--transition-fast), box-shadow var(--transition-fast);
}

.nav-cta::after {
  display: none;
}

.nav-cta:hover {
  background-color: var(--cyber-teal-glow);
  border-color: var(--cyber-teal);
  color: var(--text-primary);
  box-shadow: 0 0 15px var(--cyber-teal-glow);
}

/* Hamburger Toggle Button */
.menu-toggle-btn {
  display: none; /* Hidden on desktop */
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
  z-index: 1010;
}

.hamburger-box {
  width: 24px;
  height: 18px;
  display: block;
  position: relative;
}

.hamburger-inner,
.hamburger-inner::before,
.hamburger-inner::after {
  width: 24px;
  height: 2px;
  background-color: var(--text-primary);
  position: absolute;
  border-radius: 4px;
  transition: transform var(--transition-normal), top var(--transition-normal), bottom var(--transition-normal);
}

.hamburger-inner {
  top: 8px;
}

.hamburger-inner::before {
  content: "";
  top: -8px;
}

.hamburger-inner::after {
  content: "";
  bottom: -8px;
}

/* Mobile Toggle Active State */
.menu-toggle-btn[aria-expanded="true"] .hamburger-inner {
  transform: rotate(45deg);
}

.menu-toggle-btn[aria-expanded="true"] .hamburger-inner::before {
  top: 0;
  transform: rotate(0);
  opacity: 0;
}

.menu-toggle-btn[aria-expanded="true"] .hamburger-inner::after {
  bottom: 0;
  transform: rotate(-90deg);
}

/* Mobile Nav Overlay Menu */
.nav-mobile-overlay {
  position: fixed;
  top: 0;
  right: 0;
  width: 100%;
  height: 100vh;
  background-color: var(--bg-tertiary);
  z-index: 999;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transform: translateX(100%);
  transition: transform var(--transition-normal), opacity var(--transition-normal);
}

.nav-mobile-overlay.active {
  opacity: 1;
  pointer-events: auto;
  transform: translateX(0);
}

.nav-mobile-links {
  list-style: none;
  text-align: center;
  display: flex;
  flex-direction: column;
  gap: 2.5rem;
}

.nav-mobile-link {
  text-decoration: none;
  color: var(--text-secondary);
  font-size: 1.5rem;
  font-weight: 600;
  transition: color var(--transition-fast);
}

.nav-mobile-link:hover,
.nav-mobile-link:focus {
  color: var(--cyber-teal);
}

.nav-mobile-cta {
  background: var(--sunset-gradient);
  color: var(--bg-primary);
  padding: 0.8rem 2rem;
  border-radius: 30px;
  font-size: 1.25rem;
  font-weight: 700;
}

.nav-mobile-cta:hover {
  color: var(--text-primary);
}

/* Hero Section */
.hero-section {
  position: relative;
  min-height: 100vh;
  padding-top: calc(var(--header-height) + 4rem);
  padding-bottom: 6rem;
  display: flex;
  align-items: center;
  overflow: hidden;
  background-color: var(--bg-primary);
}

/* Cyber Stark Grid Backdrop */
.grid-backdrop {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
  background-image: 
    linear-gradient(rgba(255, 255, 255, 0.015) 1px, transparent 1px), 
    linear-gradient(90deg, rgba(255, 255, 255, 0.015) 1px, transparent 1px);
  background-size: 50px 50px;
  background-position: center top;
  mask-image: radial-gradient(circle 800px at center, black 30%, transparent 100%);
  -webkit-mask-image: radial-gradient(circle 800px at center, black 30%, transparent 100%);
  pointer-events: none;
}

/* Ambient glow orbs */
.glow-orb {
  position: absolute;
  width: 400px;
  height: 400px;
  border-radius: 50%;
  z-index: 2;
  filter: blur(100px);
  -webkit-filter: blur(100px);
  opacity: 0.08;
  pointer-events: none;
}

.glow-orb-teal {
  top: 10%;
  left: 10%;
  background-color: var(--cyber-teal);
}

.glow-orb-gold {
  bottom: 10%;
  right: 15%;
  background-color: var(--sunset-gold);
}

.hero-container {
  position: relative;
  z-index: 5;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 4rem;
  align-items: center;
}

.hero-text-wrapper {
  max-width: 650px;
}

/* Tech badge */
.badge-tech {
  display: inline-flex;
  align-items: center;
  background-color: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-color);
  padding: 0.4rem 1rem;
  border-radius: 30px;
  margin-bottom: 2rem;
  gap: 0.5rem;
}

.badge-tech.badge-teal {
  border-color: var(--cyber-teal-border);
}

.pulse-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: var(--sunset-gold);
  position: relative;
}

.pulse-dot.bg-cyan {
  background-color: var(--cyber-teal);
}

.pulse-dot::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border-radius: 50%;
  background-color: inherit;
  animation: pulse-ring 2s cubic-bezier(0.215, 0.610, 0.355, 1) infinite;
}

@keyframes pulse-ring {
  0% { transform: scale(0.5); opacity: 1; }
  100% { transform: scale(2.5); opacity: 0; }
}

.badge-label {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-secondary);
  font-weight: 500;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.hero-title {
  font-size: clamp(2.5rem, 5vw, 3.75rem);
  margin-bottom: 1.5rem;
  letter-spacing: -0.03em;
  font-weight: 800;
}

.hero-subtitle {
  font-size: 1.25rem;
  color: var(--text-secondary);
  margin-bottom: 2.5rem;
  max-width: 550px;
  line-height: 1.6;
}

/* Actions Buttons */
.hero-actions {
  display: flex;
  gap: 1.25rem;
  flex-wrap: wrap;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.9rem 2rem;
  border-radius: 12px;
  font-size: 1rem;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast), background var(--transition-fast), border-color var(--transition-fast);
}

.btn-primary {
  background: var(--sunset-gradient);
  color: var(--bg-tertiary);
  border: none;
  box-shadow: 0 4px 15px -3px rgba(255, 94, 54, 0.3);
}

.btn-primary:hover,
.btn-primary:focus {
  background: var(--sunset-gradient-hover);
  transform: translateY(-2px);
  box-shadow: 0 10px 25px -5px rgba(255, 94, 54, 0.4), 0 0 15px var(--sunset-gold-glow);
}

.arrow-icon {
  margin-left: 0.5rem;
  transition: transform var(--transition-fast);
}

.btn-primary:hover .arrow-icon {
  transform: translateX(3px);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.02);
  color: var(--text-primary);
  border: 1px solid var(--border-color);
}

.btn-secondary:hover,
.btn-secondary:focus {
  background: rgba(255, 255, 255, 0.05);
  border-color: var(--border-color-active);
  transform: translateY(-2px);
}

.btn:focus-visible {
  outline: none;
  box-shadow: var(--focus-ring);
}

/* Hero Code Terminal Visualizer */
.hero-visual-wrapper {
  perspective: 1000px;
}

.code-terminal-card {
  background-color: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 30px 60px -15px rgba(0, 0, 0, 0.8), inset 0 1px 0 rgba(255, 255, 255, 0.05);
  transform: rotateY(-8deg) rotateX(4deg);
  transition: transform var(--transition-slow);
}

.code-terminal-card:hover {
  transform: rotateY(-3deg) rotateX(2deg) translateY(-5px);
}

.terminal-header {
  background-color: #161616;
  padding: 0.8rem 1.25rem;
  display: flex;
  align-items: center;
  border-bottom: 1px solid var(--border-color);
}

.terminal-dots {
  display: flex;
  gap: 0.4rem;
  margin-right: 1.5rem;
}

.dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  display: block;
}

.dot.red { background-color: #FF5E56; }
.dot.yellow { background-color: #FFBD2E; }
.dot.green { background-color: #27C93F; }

.terminal-title {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-muted);
  flex-grow: 1;
  text-align: center;
}

.terminal-status {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--cyber-teal);
  letter-spacing: 0.05em;
  font-weight: 700;
}

.terminal-body {
  padding: 1.5rem;
  font-size: 0.85rem;
  color: #D4D4D4;
  line-height: 1.6;
  white-space: pre-wrap;
  max-height: 350px;
  overflow-y: auto;
}

/* Syntax Highlighting */
.c-keyword { color: #E85D04; }
.c-string { color: #00F5D4; }
.c-type { color: #FFAE33; }
.c-comment { color: #666666; font-style: italic; }
.c-func { color: #00B4D8; }
.c-num { color: #AE2012; }

/* Section Generic Header */
.section-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 4rem auto;
}

.section-title {
  font-size: 2.25rem;
  margin-bottom: 1rem;
  font-weight: 800;
}

.section-bar {
  width: 60px;
  height: 4px;
  margin: 0 auto 1.5rem auto;
  border-radius: 2px;
}

.bg-cyber-teal { background-color: var(--cyber-teal); }
.bg-cyan { background-color: var(--cyber-teal); }
.bg-gold { background-color: var(--sunset-gold); }

.section-lead {
  font-size: 1.15rem;
  color: var(--text-secondary);
}

/* Core Services Section */
.services-section {
  padding-top: 6rem;
  padding-bottom: 6rem;
}

.services-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2.5rem;
}

.service-card {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 20px;
  padding: 3rem;
  position: relative;
  overflow: hidden;
  box-shadow: 0 20px 40px -10px rgba(0, 0, 0, 0.4);
  transition: transform var(--transition-normal), border-color var(--transition-normal), box-shadow var(--transition-normal);
}

.service-card:hover {
  transform: translateY(-5px);
}

.service-card.cyber-border:hover {
  border-color: var(--cyber-teal);
  box-shadow: 0 20px 40px -10px rgba(0, 0, 0, 0.6), 0 0 25px var(--cyber-teal-glow);
}

.service-card.gold-border:hover {
  border-color: var(--sunset-gold);
  box-shadow: 0 20px 40px -10px rgba(0, 0, 0, 0.6), 0 0 25px var(--sunset-gold-glow);
}

.card-glow {
  position: absolute;
  top: -10%;
  right: -10%;
  width: 150px;
  height: 150px;
  border-radius: 50%;
  filter: blur(50px);
  -webkit-filter: blur(50px);
  opacity: 0.1;
  pointer-events: none;
  transition: opacity var(--transition-normal);
}

.service-card.cyber-border .card-glow { background-color: var(--cyber-teal); }
.service-card.gold-border .card-glow { background-color: var(--sunset-gold); }

.service-card:hover .card-glow {
  opacity: 0.2;
}

.card-header-icon-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 2rem;
}

.card-icon {
  width: 52px;
  height: 52px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid transparent;
}

.bg-teal-glow {
  background-color: var(--cyber-teal-glow);
  border-color: var(--cyber-teal-border);
}

.bg-gold-glow {
  background-color: var(--sunset-gold-glow);
  border-color: var(--sunset-gold-border);
}

.service-tag {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.1em;
}

.card-title {
  font-size: 1.75rem;
  margin-bottom: 1.25rem;
}

.card-text {
  font-size: 1rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 2.5rem;
}


/* Technical Philosophy Section */
.philosophy-section {
  background-color: var(--bg-tertiary);
  position: relative;
  padding-top: 8rem;
  padding-bottom: 8rem;
  overflow: hidden;
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
}

.philosophy-glow {
  position: absolute;
  width: 500px;
  height: 500px;
  border-radius: 50%;
  background-color: var(--cyber-teal-glow);
  filter: blur(120px);
  -webkit-filter: blur(120px);
  opacity: 0.1;
  pointer-events: none;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

.philosophy-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
}

.philosophy-lead {
  font-size: 1.4rem;
  color: var(--text-primary);
  margin-bottom: 1.5rem;
  font-weight: 600;
  line-height: 1.5;
}

.philosophy-body {
  font-size: 1.05rem;
  color: var(--text-secondary);
  margin-bottom: 1.5rem;
}

/* Interactive Slice Explorer */
.architecture-explorer {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  padding: 2rem;
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.5);
}

.slice-selector {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 2rem;
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 1rem;
}

.btn-slice {
  flex: 1;
  padding: 0.6rem 0.5rem;
  background-color: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 600;
  cursor: pointer;
  border-radius: 6px;
  transition: all var(--transition-fast);
}

.btn-slice:hover {
  border-color: var(--cyber-teal-border);
  color: var(--text-primary);
  background-color: rgba(255, 255, 255, 0.04);
}

.btn-slice.active {
  background-color: var(--cyber-teal-glow);
  border-color: var(--cyber-teal);
  color: var(--cyber-teal);
  box-shadow: 0 0 10px rgba(0, 245, 212, 0.1);
}

.slice-display-area {
  min-height: 180px;
  position: relative;
}

.slice-card-panel {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: transform 0.3s ease, opacity 0.3s ease, visibility 0.3s ease;
}

.slice-card-panel.active {
  position: relative;
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.panel-header {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1rem;
}

.panel-index {
  font-family: var(--font-mono);
  font-size: 1.25rem;
  color: var(--cyber-teal);
  font-weight: 700;
  background-color: var(--cyber-teal-glow);
  padding: 0.2rem 0.6rem;
  border-radius: 4px;
}

.panel-header h4 {
  font-size: 1.2rem;
  font-weight: 700;
}

.slice-card-panel p {
  font-size: 0.95rem;
  color: var(--text-secondary);
  margin-bottom: 1.5rem;
}

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

.tech-stack-tags .tag {
  background-color: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-color);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  padding: 0.25rem 0.6rem;
  border-radius: 4px;
  color: var(--text-secondary);
}

/* Contact Section & Form */
.contact-section {
  padding-top: 8rem;
  padding-bottom: 8rem;
  position: relative;
}

.contact-container {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: 5rem;
  align-items: start;
}

.credentials-text {
  font-size: 1.1rem;
  margin-bottom: 2.5rem;
  color: var(--text-secondary);
}

.credentials-list {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  border-top: 1px solid var(--border-color);
  padding-top: 2rem;
}

.cred-item {
  display: flex;
  justify-content: space-between;
  border-bottom: 1px solid rgba(255, 255, 255, 0.03);
  padding-bottom: 0.75rem;
}

.cred-item dt {
  color: var(--text-muted);
  font-size: 0.85rem;
  font-weight: 500;
}

.cred-item dd {
  color: var(--text-primary);
  font-weight: 700;
  font-size: 0.85rem;
}

.cred-item dd a {
  color: var(--cyber-teal);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.cred-item dd a:hover {
  color: var(--cyber-teal-hover);
  text-decoration: underline;
}

/* Contact Form Wrapper styling */
.contact-form-wrapper {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 20px;
  padding: 3rem;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
}

.form-header {
  margin-bottom: 2rem;
}

.form-header h3 {
  font-size: 1.5rem;
  margin-bottom: 0.5rem;
}

.form-header p {
  font-size: 0.9rem;
  color: var(--text-muted);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}

.form-group {
  margin-block-end: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.form-group label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.form-group label .required {
  color: var(--sunset-orange);
}

/* Inputs styling */
.form-group input,
.form-group select,
.form-group textarea {
  background-color: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  font-family: var(--font-sans);
  font-size: 1rem;
  padding: 0.8rem 1rem;
  border-radius: 8px;
  min-height: 48px;
  width: 100%;
  box-sizing: border-box;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-group textarea {
  resize: vertical;
  min-height: 120px;
}

/* Focus styles matching Stark aesthetic */
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--cyber-teal);
  box-shadow: 0 0 0 3px var(--cyber-teal-glow);
}

/* Dropdown custom style styling */
.select-wrapper {
  position: relative;
  width: 100%;
}

.select-wrapper::after {
  content: '▼';
  font-size: 0.7rem;
  color: var(--text-muted);
  right: 1.2rem;
  top: 50%;
  transform: translateY(-50%);
  position: absolute;
  pointer-events: none;
}

.form-group select {
  appearance: none;
  -webkit-appearance: none;
  padding-right: 2.5rem;
  cursor: pointer;
}

.textarea-footer {
  display: flex;
  justify-content: flex-end;
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-top: 0.25rem;
}

/* Button Submit style */
.btn-submit {
  width: 100%;
  background: var(--sunset-gradient);
  color: var(--bg-tertiary);
  border: none;
  font-size: 1rem;
  font-weight: 700;
  padding: 1rem;
  border-radius: 8px;
  box-shadow: 0 4px 10px rgba(255, 94, 54, 0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
}

.btn-submit:hover {
  background: var(--sunset-gradient-hover);
  transform: translateY(-1px);
  box-shadow: 0 10px 20px rgba(255, 94, 54, 0.35);
}

.btn-submit:active {
  transform: scale(0.99);
}

/* Loading Spinner */
.loading-spinner {
  width: 18px;
  height: 18px;
  border: 2px solid rgba(26, 26, 26, 0.3);
  border-top-color: var(--bg-tertiary);
  border-radius: 50%;
  animation: spinner 0.8s linear infinite;
  display: inline-block;
}

@keyframes spinner {
  to { transform: rotate(360deg); }
}

/* Form Feedback Messaging styling */
.form-messages {
  margin-bottom: 1.5rem;
  border-radius: 8px;
  font-size: 0.9rem;
}

.form-messages:empty {
  display: none;
}

.form-message-error {
  background-color: rgba(255, 94, 86, 0.08);
  border: 1px solid rgba(255, 94, 86, 0.3);
  color: #FF5E56;
  padding: 0.8rem 1rem;
}

.form-message-success {
  background-color: rgba(0, 245, 212, 0.08);
  border: 1px solid rgba(0, 245, 212, 0.3);
  color: var(--cyber-teal);
  padding: 0.8rem 1rem;
}

/* Footer Section */
.site-footer {
  border-top: 1px solid var(--border-color);
  background-color: var(--bg-tertiary);
  padding: 4rem 0;
}

.footer-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 2rem;
}

.footer-brand .logo-text {
  font-size: 1.2rem;
  font-weight: 700;
  display: inline-block;
  margin-bottom: 0.5rem;
}

.brand-tagline {
  font-size: 0.85rem;
  color: var(--text-muted);
  max-width: 350px;
}

.footer-links-column {
  text-align: right;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.footer-nav {
  display: flex;
  list-style: none;
  gap: 1.5rem;
  justify-content: flex-end;
  flex-wrap: wrap;
}

.footer-link,
.footer-link-btn {
  text-decoration: none;
  color: var(--text-secondary);
  font-size: 0.85rem;
  background: none;
  border: none;
  cursor: pointer;
  font-family: var(--font-sans);
  transition: color var(--transition-fast);
  padding: 0.25rem 0;
}

.footer-link:hover,
.footer-link-btn:hover {
  color: var(--cyber-teal);
}

.copyright-notice {
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* Modals Dialogs */
.legal-modal {
  border: none;
  background: transparent;
  width: 100%;
  max-width: 600px;
  margin: auto;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.7);
}

.legal-modal::backdrop {
  background-color: rgba(18, 18, 18, 0.85);
  backdrop-filter: blur(8px);
}

.modal-card {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  display: flex;
  flex-direction: column;
  max-height: 80vh;
}

.modal-header {
  padding: 1.5rem 2rem;
  border-bottom: 1px solid var(--border-color);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.modal-header h3 {
  font-size: 1.25rem;
  color: var(--text-primary);
}

.modal-close-btn {
  background: transparent;
  border: none;
  color: var(--text-secondary);
  font-size: 1.5rem;
  cursor: pointer;
  transition: color var(--transition-fast);
  padding: 0.25rem;
  line-height: 1;
}

.modal-close-btn:hover {
  color: var(--cyber-teal);
}

.modal-body {
  padding: 2rem;
  overflow-y: auto;
  font-size: 0.95rem;
  color: var(--text-secondary);
}

.modal-body h4 {
  color: var(--text-primary);
  margin-top: 1.5rem;
  margin-bottom: 0.5rem;
}

.modal-body p {
  margin-bottom: 1rem;
}

.modal-body p strong {
  color: var(--text-primary);
}

.modal-body a {
  color: var(--cyber-teal);
  text-decoration: none;
}

.modal-body a:hover {
  text-decoration: underline;
}

/* Animations for dialog modal API */
dialog[open] {
  animation: modal-show 0.3s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

@keyframes modal-show {
  from { opacity: 0; transform: scale(0.95) translateY(10px); }
  to { opacity: 1; transform: scale(1) translateY(0); }
}

/* Viewport Scroll Entry Reveals */
@media (prefers-reduced-motion: no-preference) {
  @supports ((animation-timeline: view()) and (animation-range: entry)) {
    @keyframes reveal-in {
      from {
        opacity: 0;
        transform: translateY(30px);
      }
      to {
        opacity: 1;
        transform: translateY(0);
      }
    }
    
    .service-card,
    .philosophy-info,
    .philosophy-visual,
    .contact-credentials,
    .contact-form-wrapper {
      animation: reveal-in auto linear backwards;
      animation-timeline: view();
      animation-range: entry 10% entry 30%;
    }
  }
}

/* Fallback Scroll Reveal (via JavaScript IntersectionObserver) */
.js-reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s cubic-bezier(0.16, 1, 0.3, 1), transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.js-reveal.revealed {
  opacity: 1;
  transform: translateY(0);
}

/* Responsive Media Queries */
@media (max-width: 992px) {
  .hero-container {
    grid-template-columns: 1fr;
    gap: 3rem;
    text-align: center;
  }
  
  .hero-text-wrapper {
    max-width: 100%;
  }
  
  .hero-subtitle {
    margin-left: auto;
    margin-right: auto;
  }
  
  .hero-actions {
    justify-content: center;
  }
  
  .code-terminal-card {
    transform: none !important;
    max-width: 500px;
    margin: 0 auto;
  }
  
  .services-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  
  .philosophy-container {
    grid-template-columns: 1fr;
    gap: 4rem;
  }
  
  .contact-container {
    grid-template-columns: 1fr;
    gap: 4rem;
  }
}

@media (max-width: 768px) {
  :root {
    --header-height: 70px;
  }
  
  #site-header {
    padding: 1rem 0;
  }
  
  .menu-toggle-btn {
    display: block; /* Hamburger becomes visible */
  }
  
  .nav-desktop {
    display: none; /* Hide standard desktop links */
  }
  
  .hero-title {
    font-size: 2.25rem;
  }
  
  .service-card {
    padding: 2rem;
  }
  
  .contact-form-wrapper {
    padding: 2rem;
  }
  
  .form-row {
    grid-template-columns: 1fr;
    gap: 0;
  }
  
  .footer-container {
    flex-direction: column;
    text-align: center;
  }
  
  .footer-links-column {
    text-align: center;
  }
  
  .footer-nav {
    justify-content: center;
  }
}

@media (pointer: coarse) {
  /* Expand tap sizes for touch surfaces */
  .form-group input,
  .form-group select,
  .form-group textarea {
    min-height: 52px;
  }
  
  .nav-link,
  .footer-link,
  .footer-link-btn {
    min-height: 48px;
    display: inline-flex;
    align-items: center;
  }
}