@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@300;400;500;600;700&family=Inter:wght@300;400;500;600;700&display=swap');

/* --- DESIGN SYSTEM TOKENS --- */
:root {
  --font-heading: 'Space Grotesk', sans-serif;
  --font-body: 'Inter', sans-serif;

  /* Colors */
  --bg-darker: #060813;
  --bg-dark: #0c0f24;
  --bg-card: rgba(16, 20, 44, 0.55);
  --bg-card-hover: rgba(22, 28, 61, 0.75);
  --border-glass: rgba(255, 255, 255, 0.07);
  --border-glass-active: rgba(0, 240, 255, 0.4);

  --accent-cyan: #00f0ff;
  --accent-blue: #3b82f6;
  --accent-purple: #a855f7;
  --accent-pink: #ec4899;

  /* Gradients */
  --gradient-primary: linear-gradient(135deg, var(--accent-cyan) 0%, var(--accent-blue) 50%, var(--accent-purple) 100%);
  --gradient-purple-pink: linear-gradient(135deg, var(--accent-purple) 0%, var(--accent-pink) 100%);
  --gradient-glow: linear-gradient(135deg, rgba(0, 240, 255, 0.15) 0%, rgba(168, 85, 247, 0.15) 100%);
  --gradient-dark: linear-gradient(180deg, var(--bg-darker) 0%, var(--bg-dark) 100%);

  /* Text Colors */
  --text-white: #ffffff;
  --text-primary: #f1f5f9;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;

  /* Transitions */
  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.6s cubic-bezier(0.4, 0, 0.2, 1);

  /* Shadow & Blur */
  --glass-blur: blur(16px);
  --shadow-neon: 0 0 20px rgba(0, 240, 255, 0.25);
  --shadow-neon-purple: 0 0 20px rgba(168, 85, 247, 0.25);
  --shadow-card: 0 8px 32px 0 rgba(0, 0, 0, 0.37);
}

/* --- RESET & BASE STYLES --- */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  scrollbar-width: thin;
  scrollbar-color: var(--accent-blue) var(--bg-darker);
}

body {
  font-family: var(--font-body);
  background-color: var(--bg-darker);
  background-image: 
    radial-gradient(circle at 10% 20%, rgba(0, 240, 255, 0.05) 0%, transparent 40%),
    radial-gradient(circle at 90% 80%, rgba(168, 85, 247, 0.06) 0%, transparent 40%);
  color: var(--text-primary);
  min-height: 100vh;
  overflow-x: hidden;
  line-height: 1.6;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--text-white);
}

a {
  text-decoration: none;
  color: inherit;
  transition: var(--transition-fast);
}

button {
  font-family: var(--font-body);
  border: none;
  outline: none;
  background: none;
  cursor: pointer;
  transition: var(--transition-fast);
}

input, textarea {
  font-family: var(--font-body);
  outline: none;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 8px;
}
::-webkit-scrollbar-track {
  background: var(--bg-darker);
}
::-webkit-scrollbar-thumb {
  background: rgba(59, 130, 246, 0.3);
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
  background: rgba(0, 240, 255, 0.5);
}

/* --- CORE LAYOUT UTILITIES --- */
.container {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 2rem;
}

.section {
  padding: 8rem 0 4rem;
  min-height: 100vh;
  display: none; /* Controlled by router */
  opacity: 0;
  transform: translateY(20px);
  transition: opacity var(--transition-normal), transform var(--transition-normal);
}

.section.active {
  display: block;
  opacity: 1;
  transform: translateY(0);
}

/* Glassmorphism Panel */
.glass-panel {
  background: var(--bg-card);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--border-glass);
  border-radius: 16px;
  box-shadow: var(--shadow-card);
  transition: var(--transition-normal);
}

.glass-panel:hover {
  background: var(--bg-card-hover);
  border-color: rgba(255, 255, 255, 0.12);
}

/* Glowing Neon Buttons */
.btn-primary {
  background: var(--gradient-primary);
  color: var(--bg-darker);
  font-weight: 600;
  padding: 0.8rem 1.8rem;
  border-radius: 30px;
  box-shadow: var(--shadow-neon);
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.95rem;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 0 30px rgba(0, 240, 255, 0.5);
  filter: brightness(1.1);
}

.btn-secondary {
  background: transparent;
  color: var(--text-white);
  border: 1px solid var(--border-glass-active);
  font-weight: 500;
  padding: 0.8rem 1.8rem;
  border-radius: 30px;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.btn-secondary:hover {
  background: rgba(0, 240, 255, 0.08);
  border-color: var(--accent-cyan);
  box-shadow: var(--shadow-neon);
  transform: translateY(-2px);
}

/* Gradients text */
.text-gradient {
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* --- HEADER / NAVIGATION --- */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background: rgba(6, 8, 19, 0.7);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border-bottom: 1px solid var(--border-glass);
  padding: 1rem 0;
  transition: padding var(--transition-fast);
}

.header.scrolled {
  padding: 0.6rem 0;
  background: rgba(6, 8, 19, 0.9);
}

.nav-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo-link {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.logo-icon {
  width: 44px;
  height: 44px;
}

.logo-text {
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: -0.03em;
}

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

.nav-link {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 500;
  color: var(--text-secondary);
  position: relative;
  padding: 0.5rem 0;
}

.nav-link:hover, .nav-link.active {
  color: var(--accent-cyan);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--gradient-primary);
  transition: var(--transition-fast);
}

.nav-link:hover::after, .nav-link.active::after {
  width: 100%;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

/* Mobile Hamburger Menu */
.mobile-toggle {
  display: none;
  flex-direction: column;
  gap: 6px;
  width: 30px;
  height: 24px;
  justify-content: space-between;
  cursor: pointer;
  z-index: 1001;
}

.mobile-toggle span {
  width: 100%;
  height: 2px;
  background-color: var(--text-white);
  transition: var(--transition-fast);
}

.mobile-toggle.open span:nth-child(1) {
  transform: translateY(9px) rotate(45deg);
}

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

.mobile-toggle.open span:nth-child(3) {
  transform: translateY(-9px) rotate(-45deg);
}

/* --- HOME SECTION --- */
.hero {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  padding-bottom: 2rem;
}

/* Hero background particle network */
#hero-canvas {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
  pointer-events: none;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
  position: relative;
  z-index: 2;
}

.hero-content h1 {
  font-size: 3.5rem;
  line-height: 1.1;
  margin-bottom: 1.5rem;
}

.hero-content p {
  font-size: 1.15rem;
  color: var(--text-secondary);
  margin-bottom: 2.5rem;
  max-width: 540px;
}

.hero-actions {
  display: flex;
  gap: 1.2rem;
  flex-wrap: wrap;
}

/* Interactive Playground (Hero Right Side) */
.hero-visual {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}

.playground-card {
  width: 100%;
  max-width: 520px;
  padding: 1.5rem;
  position: relative;
  overflow: hidden;
}

.playground-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid var(--border-glass);
  padding-bottom: 1rem;
  margin-bottom: 1.2rem;
}

.playground-title {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 1.1rem;
  font-weight: 600;
}

.playground-title-dot {
  width: 10px;
  height: 10px;
  background-color: var(--accent-cyan);
  border-radius: 50%;
  box-shadow: 0 0 8px var(--accent-cyan);
  animation: pulse 1.5s infinite alternate;
}

.playground-selector {
  display: flex;
  gap: 0.5rem;
}

.playground-tab {
  padding: 0.4rem 0.8rem;
  font-size: 0.8rem;
  border-radius: 20px;
  color: var(--text-secondary);
  border: 1px solid var(--border-glass);
  transition: var(--transition-fast);
}

.playground-tab:hover {
  border-color: rgba(255, 255, 255, 0.2);
  color: var(--text-white);
}

.playground-tab.active {
  background: rgba(0, 240, 255, 0.1);
  color: var(--accent-cyan);
  border-color: var(--accent-cyan);
  box-shadow: 0 0 10px rgba(0, 240, 255, 0.15);
}

.playground-body {
  position: relative;
  height: 280px;
  background: rgba(6, 8, 19, 0.6);
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid var(--border-glass);
}

.playground-overlay-hint {
  position: absolute;
  bottom: 10px;
  left: 50%;
  transform: translateX(-50%);
  background: rgba(6, 8, 19, 0.85);
  color: var(--text-secondary);
  padding: 0.3rem 0.8rem;
  border-radius: 20px;
  font-size: 0.75rem;
  border: 1px solid var(--border-glass);
  pointer-events: none;
  text-align: center;
  backdrop-filter: var(--glass-blur);
  z-index: 5;
}

/* Home Statistics */
.stats-row {
  margin-top: 5rem;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
}

.stat-card {
  padding: 2rem;
  text-align: center;
}

.stat-num {
  font-family: var(--font-heading);
  font-size: 2.8rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.stat-label {
  font-size: 0.9rem;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* Home Section Layout Features */
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  margin-top: 5rem;
}

.feature-card {
  padding: 2.5rem;
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
}

.feature-icon-wrapper {
  width: 52px;
  height: 52px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 240, 255, 0.08);
  border: 1px solid rgba(0, 240, 255, 0.15);
  color: var(--accent-cyan);
}

.feature-card:nth-child(2) .feature-icon-wrapper {
  background: rgba(168, 85, 247, 0.08);
  border: 1px solid rgba(168, 85, 247, 0.15);
  color: var(--accent-purple);
}

.feature-card:nth-child(3) .feature-icon-wrapper {
  background: rgba(236, 72, 153, 0.08);
  border: 1px solid rgba(236, 72, 153, 0.15);
  color: var(--accent-pink);
}

.feature-card h3 {
  font-size: 1.3rem;
}

.feature-card p {
  color: var(--text-secondary);
  font-size: 0.95rem;
}

/* --- SERVICES SECTION --- */
.services-heading {
  text-align: center;
  margin-bottom: 4rem;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

.services-heading h2 {
  font-size: 2.5rem;
  margin-bottom: 1rem;
}

.services-heading p {
  color: var(--text-secondary);
  font-size: 1.1rem;
}

.services-layout {
  display: grid;
  grid-template-columns: 320px 1fr;
  gap: 3rem;
  align-items: start;
}

.services-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  list-style: none;
}

.services-btn {
  width: 100%;
  padding: 1.1rem 1.5rem;
  text-align: left;
  border-radius: 12px;
  color: var(--text-secondary);
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 500;
  border: 1px solid var(--border-glass);
  background: rgba(16, 20, 44, 0.25);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.services-btn:hover {
  background: rgba(16, 20, 44, 0.55);
  border-color: rgba(255, 255, 255, 0.15);
  color: var(--text-white);
  transform: translateX(5px);
}

.services-btn.active {
  background: var(--bg-card-hover);
  border-color: var(--accent-cyan);
  color: var(--accent-cyan);
  box-shadow: var(--shadow-neon);
}

.services-btn .btn-arrow {
  opacity: 0;
  transition: var(--transition-fast);
  color: var(--accent-cyan);
}

.services-btn.active .btn-arrow, .services-btn:hover .btn-arrow {
  opacity: 1;
}

.service-content-container {
  min-height: 520px;
  padding: 3rem;
  position: relative;
  overflow: hidden;
}

.service-panel {
  display: none;
  animation: fadeIn var(--transition-normal) forwards;
}

.service-panel.active {
  display: block;
}

.service-title-row {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 2rem;
  flex-wrap: wrap;
  gap: 1.5rem;
}

.service-title-group h3 {
  font-size: 2.2rem;
  margin-bottom: 0.5rem;
}

.service-badge {
  background: rgba(0, 240, 255, 0.1);
  color: var(--accent-cyan);
  border: 1px solid var(--border-glass-active);
  padding: 0.4rem 1rem;
  border-radius: 20px;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

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

.service-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}

.service-features-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
}

.service-feature-item {
  display: flex;
  align-items: flex-start;
  gap: 0.8rem;
}

.service-feature-icon {
  color: var(--accent-cyan);
  margin-top: 0.2rem;
  flex-shrink: 0;
}

.service-feature-text h4 {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 0.2rem;
}

.service-feature-text p {
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.service-interactive-box {
  background: rgba(6, 8, 19, 0.7);
  border-radius: 12px;
  border: 1px solid var(--border-glass);
  padding: 1rem;
  position: relative;
  overflow: hidden;
}

.service-interactive-box .play-canvas {
  width: 100%;
  height: 240px;
  background: #000;
  border-radius: 8px;
  display: block;
}

.service-interactive-box .play-controls {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 1rem;
  font-size: 0.8rem;
  color: var(--text-secondary);
}

.service-interactive-box .play-controls .btn-play-action {
  padding: 0.4rem 1rem;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-glass);
  border-radius: 15px;
  color: var(--text-white);
  transition: var(--transition-fast);
}

.service-interactive-box .play-controls .btn-play-action:hover {
  background: var(--gradient-primary);
  color: var(--bg-darker);
  border-color: transparent;
  box-shadow: var(--shadow-neon);
}

/* Specific styling for NLP Highlight boxes */
.nlp-highlight-area {
  width: 100%;
  height: 240px;
  background: rgba(6, 8, 19, 0.9);
  border-radius: 8px;
  padding: 1.5rem;
  color: #fff;
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.8;
  overflow-y: auto;
  user-select: text;
}

.nlp-entity {
  padding: 0.15rem 0.4rem;
  border-radius: 4px;
  font-weight: 500;
  font-size: 0.85rem;
  margin: 0 0.1rem;
  display: inline-block;
  cursor: pointer;
  transition: var(--transition-fast);
}

.nlp-entity[data-label="ORG"] {
  background: rgba(59, 130, 246, 0.25);
  border: 1px solid var(--accent-blue);
  color: #93c5fd;
}

.nlp-entity[data-label="PER"] {
  background: rgba(168, 85, 247, 0.25);
  border: 1px solid var(--accent-purple);
  color: #d8b4fe;
}

.nlp-entity[data-label="LOC"] {
  background: rgba(236, 72, 153, 0.25);
  border: 1px solid var(--accent-pink);
  color: #fbcfe8;
}

.nlp-entity[data-label="DATE"] {
  background: rgba(0, 240, 255, 0.2);
  border: 1px solid var(--accent-cyan);
  color: #a5f3fc;
}

.nlp-entity::after {
  content: attr(data-label);
  font-size: 0.65rem;
  font-weight: 700;
  margin-left: 0.4rem;
  opacity: 0.85;
  background: rgba(0, 0, 0, 0.3);
  padding: 0.05rem 0.25rem;
  border-radius: 3px;
  vertical-align: middle;
}

/* --- ABOUT US SECTION --- */
.about-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 4rem;
  align-items: center;
}

.about-text h2 {
  font-size: 2.8rem;
  margin-bottom: 1.5rem;
}

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

.about-values {
  margin-top: 3rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}

.value-item {
  display: flex;
  align-items: flex-start;
  gap: 0.8rem;
}

.value-icon {
  color: var(--accent-cyan);
  margin-top: 0.2rem;
}

.value-text h4 {
  font-size: 1.1rem;
  margin-bottom: 0.2rem;
}

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

.about-visual {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.office-card {
  padding: 2.5rem;
  position: relative;
  overflow: hidden;
}

.office-card::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 150px;
  height: 150px;
  background: radial-gradient(circle, rgba(168, 85, 247, 0.15) 0%, transparent 70%);
  z-index: 1;
  pointer-events: none;
}

.office-card h3 {
  font-size: 1.5rem;
  margin-bottom: 1.5rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--accent-cyan);
}

.office-info {
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
  position: relative;
  z-index: 2;
}

.office-info-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
}

.office-info-icon {
  color: var(--accent-purple);
  margin-top: 0.2rem;
}

.office-info-text h5 {
  font-size: 0.95rem;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.25rem;
}

.office-info-text p {
  color: var(--text-white);
  font-size: 1.05rem;
}

.experience-map-mock {
  height: 200px;
  background: rgba(6, 8, 19, 0.7);
  border-radius: 12px;
  border: 1px solid var(--border-glass);
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Simulated visual dot on map */
.map-dot {
  position: absolute;
  width: 14px;
  height: 14px;
  background-color: var(--accent-cyan);
  border-radius: 50%;
  box-shadow: 0 0 15px var(--accent-cyan);
  animation: pulse 1.8s infinite;
}

/* --- CONTACT SECTION --- */
.contact-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 4rem;
  align-items: start;
}

.contact-info-panel {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.contact-info-panel h2 {
  font-size: 2.8rem;
}

.contact-info-panel p {
  color: var(--text-secondary);
  font-size: 1.15rem;
  margin-bottom: 1rem;
}

.contact-methods {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.contact-method-card {
  padding: 1.5rem;
  display: flex;
  align-items: center;
  gap: 1.2rem;
}

.contact-method-icon {
  width: 48px;
  height: 48px;
  background: rgba(0, 240, 255, 0.08);
  border: 1px solid rgba(0, 240, 255, 0.15);
  color: var(--accent-cyan);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.contact-method-details h4 {
  font-size: 0.9rem;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.25rem;
}

.contact-method-details p {
  font-size: 1.1rem;
  color: var(--text-white);
  margin: 0;
}

/* Contact Form Grid */
.contact-form-card {
  padding: 3rem;
}

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

.contact-form-full {
  grid-column: span 2;
}

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

.form-group label {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.form-input {
  width: 100%;
  background: rgba(6, 8, 19, 0.65);
  border: 1px solid var(--border-glass);
  border-radius: 8px;
  padding: 0.85rem 1.1rem;
  color: var(--text-white);
  font-size: 0.95rem;
  transition: var(--transition-fast);
}

.form-input:focus {
  border-color: var(--accent-cyan);
  box-shadow: 0 0 12px rgba(0, 240, 255, 0.15);
  background: rgba(6, 8, 19, 0.85);
}

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

.contact-form-btn-row {
  grid-column: span 2;
  display: flex;
  justify-content: flex-end;
  margin-top: 1rem;
}

/* Form success modal style */
.modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 2000;
  background: rgba(6, 8, 19, 0.85);
  backdrop-filter: var(--glass-blur);
  display: none;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity var(--transition-normal);
}

.modal.open {
  display: flex;
  opacity: 1;
}

.modal-content {
  max-width: 480px;
  width: 90%;
  padding: 3rem 2rem;
  text-align: center;
  transform: scale(0.9);
  transition: transform var(--transition-normal);
}

.modal.open .modal-content {
  transform: scale(1);
}

.modal-icon {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: rgba(0, 240, 255, 0.1);
  border: 1px solid var(--accent-cyan);
  color: var(--accent-cyan);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  margin-bottom: 1.5rem;
  box-shadow: var(--shadow-neon);
}

.modal h3 {
  font-size: 1.8rem;
  margin-bottom: 0.8rem;
}

.modal p {
  color: var(--text-secondary);
  margin-bottom: 2rem;
}

/* --- FOOTER --- */
.footer {
  background: #03040a;
  border-top: 1px solid var(--border-glass);
  padding: 5rem 0 2.5rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 4rem;
}

.footer-brand {
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
}

.footer-brand-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.footer-brand p {
  color: var(--text-secondary);
  font-size: 0.95rem;
  max-width: 320px;
}

.footer-links-col {
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
}

.footer-links-col h4 {
  font-size: 1.05rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
}

.footer-link {
  color: var(--text-secondary);
  font-size: 0.95rem;
}

.footer-link:hover {
  color: var(--accent-cyan);
  transform: translateX(3px);
}

.footer-bottom {
  border-top: 1px solid var(--border-glass);
  padding-top: 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1.5rem;
}

.footer-copy {
  font-size: 0.9rem;
  color: var(--text-muted);
}

.footer-socials {
  display: flex;
  gap: 1rem;
}

.social-icon-btn {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-glass);
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
}

.social-icon-btn:hover {
  background: rgba(0, 240, 255, 0.08);
  border-color: var(--accent-cyan);
  color: var(--accent-cyan);
  transform: translateY(-2px);
}

/* --- KEYFRAME ANIMATIONS --- */
@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes pulse {
  0% {
    transform: scale(0.95);
    box-shadow: 0 0 0 0 rgba(0, 240, 255, 0.4);
  }
  70% {
    transform: scale(1);
    box-shadow: 0 0 0 10px rgba(0, 240, 255, 0);
  }
  100% {
    transform: scale(0.95);
    box-shadow: 0 0 0 0 rgba(0, 240, 255, 0);
  }
}

/* --- RESPONSIVE BREAKPOINTS --- */
@media (max-width: 1024px) {
  .hero-grid, .about-grid, .contact-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

  .hero-content {
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
  }

  .hero-actions {
    justify-content: center;
  }

  .stats-row {
    grid-template-columns: repeat(2, 1fr);
  }

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

  .services-layout {
    grid-template-columns: 1fr;
  }

  .services-list {
    flex-direction: row;
    overflow-x: auto;
    padding-bottom: 0.5rem;
  }

  .services-btn {
    white-space: nowrap;
    width: auto;
  }

  .service-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
}

@media (max-width: 768px) {
  .nav-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 280px;
    height: 100vh;
    background: rgba(6, 8, 19, 0.95);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    flex-direction: column;
    padding: 6rem 2rem;
    align-items: flex-start;
    justify-content: flex-start;
    gap: 2rem;
    transition: var(--transition-normal);
    border-left: 1px solid var(--border-glass);
  }

  .nav-menu.open {
    right: 0;
  }

  .mobile-toggle {
    display: flex;
  }

  .header .btn-primary {
    display: none; /* Hide primary header button on mobile */
  }

  .hero-content h1 {
    font-size: 2.5rem;
  }

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

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

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

  .contact-form-full, .contact-form-btn-row {
    grid-column: span 1;
  }
  
  .service-content-container {
    padding: 1.5rem;
  }
}