/* Google Fonts Import */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600&family=Outfit:wght@400;500;600;700;800&display=swap');

/* CSS Variables & Tokens */
:root {
  --bg-primary: #070b13;
  --bg-secondary: #0c1220;
  --text-primary: #f8fafc;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;
  
  --accent-color-primary: #06b6d4;      /* Cyber Cyan */
  --accent-color-secondary: #f59e0b;    /* Warm Amber */
  --accent-gradient-primary: linear-gradient(135deg, #06b6d4 0%, #3b82f6 100%);
  --accent-gradient-secondary: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
  --accent-glow-cyan: 0 0 20px rgba(6, 182, 212, 0.25);
  --accent-glow-amber: 0 0 20px rgba(245, 158, 11, 0.2);

  --border-color: rgba(255, 255, 255, 0.08);
  --border-color-hover: rgba(6, 182, 212, 0.3);
  --card-bg: rgba(15, 23, 42, 0.6);
  --shadow-card: 0 10px 30px 0 rgba(0, 0, 0, 0.4);
  
  --font-title: 'Outfit', system-ui, -apple-system, sans-serif;
  --font-body: 'Inter', system-ui, -apple-system, sans-serif;
  --transition-speed: 0.3s;
  --max-width: 1200px;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  background-color: var(--bg-primary);
  color: var(--text-primary);
  font-family: var(--font-body);
  line-height: 1.6;
  overflow-x: hidden;
  background-image: 
    radial-gradient(circle at 15% 15%, rgba(6, 182, 212, 0.05) 0%, transparent 40%),
    radial-gradient(circle at 85% 85%, rgba(245, 158, 11, 0.04) 0%, transparent 40%);
  background-attachment: fixed;
}

/* Typography Utilities */
h1, h2, h3, h4 {
  font-family: var(--font-title);
  font-weight: 700;
  letter-spacing: -0.02em;
}

h1 {
  font-size: clamp(2rem, 5vw, 3.5rem);
  line-height: 1.15;
}

h2 {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  text-align: center;
  margin-bottom: 1rem;
}

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

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

p {
  color: var(--text-secondary);
  font-size: 1.05rem;
}

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

/* Navigation Header */
header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background: rgba(7, 11, 19, 0.75);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-color);
}

.nav-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 1.25rem 2rem;
}

.logo {
  display: flex;
  align-items: center;
  font-family: var(--font-title);
  font-size: 1.5rem;
  font-weight: 800;
  letter-spacing: -0.03em;
}

.logo-icon {
  margin-right: 0.5rem;
  width: 28px;
  height: 28px;
  stroke: var(--accent-color-primary);
}

.nav-menu {
  display: flex;
  list-style: none;
  align-items: center;
  gap: 2rem;
}

.nav-link {
  font-family: var(--font-title);
  font-size: 1.05rem;
  font-weight: 500;
  position: relative;
  padding: 0.25rem 0;
}

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

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

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

.nav-link.active {
  color: var(--accent-color-primary);
}

/* Language and Mobile Buttons */
.nav-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.lang-toggle {
  background: transparent;
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  padding: 0.5rem 1rem;
  font-family: var(--font-title);
  font-size: 0.9rem;
  font-weight: 600;
  border-radius: 50px;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 0.4rem;
  transition: all var(--transition-speed);
}

.lang-toggle:hover {
  border-color: var(--accent-color-primary);
  color: var(--accent-color-primary);
  box-shadow: var(--accent-glow-cyan);
}

.menu-btn {
  display: none;
  background: transparent;
  border: none;
  cursor: pointer;
  color: var(--text-primary);
}

.menu-btn svg {
  width: 28px;
  height: 28px;
}

/* Main Container Layouts */
main {
  margin-top: 5rem; /* Space for fixed header */
  min-height: calc(100vh - 10rem);
}

.section {
  padding: 5rem 2rem;
  max-width: var(--max-width);
  margin: 0 auto;
}

/* Glassmorphism Panel base */
.glass-panel {
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-card);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-radius: 16px;
  transition: all var(--transition-speed) ease-in-out;
}

/* Hero Section */
.hero-section {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 3rem;
  padding: 6rem 2rem;
  min-height: calc(85vh - 5rem);
}

.hero-content {
  flex: 1.2;
}

.hero-graphic {
  flex: 0.8;
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-subtitle {
  margin: 1.5rem 0 2.5rem 0;
  font-size: 1.2rem;
  color: var(--text-secondary);
}

.btn-group {
  display: flex;
  gap: 1.25rem;
  flex-wrap: wrap;
}

.btn {
  font-family: var(--font-title);
  font-size: 1.05rem;
  font-weight: 600;
  padding: 0.8rem 1.8rem;
  border-radius: 8px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  transition: all var(--transition-speed);
}

.btn-primary {
  background: var(--accent-gradient-primary);
  border: none;
  color: var(--text-primary);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: var(--accent-glow-cyan);
}

.btn-secondary {
  background: transparent;
  border: 1px solid var(--border-color);
  color: var(--text-primary);
}

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

/* Animated SVG Graphic */
.svg-illustration {
  width: 100%;
  max-width: 380px;
  height: auto;
  filter: drop-shadow(0 0 30px rgba(6, 182, 212, 0.15));
}

.pulse-circle {
  animation: pulse 4s infinite ease-in-out;
}

.floating-dice {
  animation: float 6s infinite ease-in-out;
}

.floating-cards {
  animation: float2 5s infinite ease-in-out;
}

@keyframes pulse {
  0%, 100% { opacity: 0.2; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(1.05); }
}

@keyframes float {
  0%, 100% { transform: translateY(0px) rotate(0deg); }
  50% { transform: translateY(-15px) rotate(10deg); }
}

@keyframes float2 {
  0%, 100% { transform: translateY(0px) rotate(0deg); }
  50% { transform: translateY(12px) rotate(-8deg); }
}

/* Philosophy Section */
.philosophy-container {
  padding: 4rem 3rem;
}

.philosophy-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  margin-top: 2.5rem;
}

.philosophy-text p {
  margin-bottom: 1.5rem;
}

.philosophy-badge {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  border-left: 3px solid var(--accent-color-secondary);
  padding-left: 2rem;
}

.philosophy-badge h3 {
  font-size: 2.5rem;
  color: var(--accent-color-secondary);
  line-height: 1.1;
  margin-bottom: 0.5rem;
}

/* Highlights Grid (Creations) */
.highlights-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 3.5rem auto;
}

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

.highlight-card {
  padding: 3rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.highlight-card:hover {
  transform: translateY(-8px);
  border-color: var(--border-color-hover);
  box-shadow: var(--shadow-card), var(--accent-glow-cyan);
}

.highlight-icon {
  margin-bottom: 1.5rem;
  width: 48px;
  height: 48px;
  stroke: var(--accent-color-secondary);
}

.highlight-card h3 {
  font-size: 1.75rem;
  margin-bottom: 1rem;
}

/* CTA Footer Block */
.cta-block {
  text-align: center;
  padding: 5rem 3rem;
  background: radial-gradient(circle at center, rgba(15, 23, 42, 0.8) 0%, var(--card-bg) 100%);
  border: 1px solid var(--border-color);
  max-width: 900px;
  margin: 4rem auto;
  border-radius: 20px;
}

.cta-block h2 {
  margin-bottom: 1rem;
}

.cta-block p {
  max-width: 600px;
  margin: 0 auto 2rem auto;
}

/* Services Page Grid */
.services-header {
  text-align: center;
  max-width: 800px;
  margin: 0 auto 4rem auto;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2rem;
  margin-bottom: 5rem;
}

.service-card {
  padding: 2.5rem 2rem;
  display: flex;
  flex-direction: column;
}

.service-card:hover {
  transform: translateY(-6px);
  border-color: var(--border-color-hover);
  box-shadow: var(--shadow-card), var(--accent-glow-cyan);
}

.service-card-icon {
  width: 42px;
  height: 42px;
  stroke: var(--accent-color-primary);
  margin-bottom: 1.5rem;
}

.service-card.accent-amber .service-card-icon {
  stroke: var(--accent-color-secondary);
}

.service-card:hover.accent-amber {
  border-color: rgba(245, 158, 11, 0.3);
  box-shadow: var(--shadow-card), var(--accent-glow-amber);
}

.service-card h3 {
  font-size: 1.35rem;
  margin-bottom: 1rem;
  color: var(--text-primary);
}

/* Stat-App Interactive Section */
.statapp-preview-section {
  margin-top: 5rem;
  padding: 4rem 3rem;
}

.statapp-header {
  text-align: center;
  margin-bottom: 3rem;
}

.statapp-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 2.5rem;
}

.statapp-card {
  background: rgba(8, 12, 20, 0.85);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: 12px;
  padding: 1.5rem;
  box-shadow: inset 0 2px 10px rgba(0, 0, 0, 0.5);
}

.statapp-card-title {
  font-family: var(--font-title);
  font-size: 1.1rem;
  color: var(--accent-color-primary);
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.statapp-card-title svg {
  width: 18px;
  height: 18px;
  stroke: var(--accent-color-primary);
}

.statapp-table-container {
  overflow-x: auto;
}

.statapp-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
}

.statapp-table th, .statapp-table td {
  padding: 0.75rem 1rem;
  font-size: 0.9rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
}

.statapp-table th {
  color: var(--text-muted);
  font-weight: 500;
  text-transform: uppercase;
  font-size: 0.75rem;
  letter-spacing: 0.05em;
}

.statapp-table tr:hover {
  background: rgba(255, 255, 255, 0.02);
}

.badge-stat {
  background: rgba(6, 182, 212, 0.1);
  color: var(--accent-color-primary);
  padding: 0.15rem 0.5rem;
  border-radius: 4px;
  font-weight: 600;
  font-size: 0.8rem;
}

.badge-stat-amber {
  background: rgba(245, 158, 11, 0.1);
  color: var(--accent-color-secondary);
  padding: 0.15rem 0.5rem;
  border-radius: 4px;
  font-weight: 600;
  font-size: 0.8rem;
}

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

.statapp-note-item {
  background: rgba(255, 255, 255, 0.02);
  border-left: 2px solid var(--accent-color-primary);
  padding: 0.75rem 1rem;
  border-radius: 0 6px 6px 0;
  font-size: 0.85rem;
}

/* Team Page Cards */
.team-header {
  text-align: center;
  max-width: 800px;
  margin: 0 auto 4rem auto;
}

.team-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(450px, 1fr));
  gap: 2.5rem;
}

.team-card {
  padding: 2.5rem;
  display: flex;
  gap: 2rem;
}

.team-card:hover {
  transform: translateY(-4px);
  border-color: var(--border-color-hover);
  box-shadow: var(--shadow-card), var(--accent-glow-cyan);
}

.team-profile {
  flex: 0.8;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
}

.team-avatar-placeholder {
  width: 90px;
  height: 90px;
  border-radius: 50%;
  background: linear-gradient(135deg, rgba(6, 182, 212, 0.1), rgba(245, 158, 11, 0.1));
  border: 2px solid var(--border-color);
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-color-primary);
}

.team-avatar-placeholder svg {
  width: 40px;
  height: 40px;
  stroke: var(--accent-color-primary);
}

.team-card.accent-amber .team-avatar-placeholder {
  color: var(--accent-color-secondary);
}

.team-card.accent-amber .team-avatar-placeholder svg {
  stroke: var(--accent-color-secondary);
}

.team-bio {
  flex: 1.2;
}

.team-name {
  font-size: 1.4rem;
  color: var(--text-primary);
}

.team-nickname {
  font-size: 0.95rem;
  font-style: italic;
  color: var(--accent-color-secondary);
  margin-bottom: 0.25rem;
}

.team-card.accent-amber .team-nickname {
  color: var(--accent-color-primary);
}

.team-role {
  font-size: 0.8rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: 600;
  margin-bottom: 1rem;
}

.team-bio-text {
  font-size: 0.95rem;
  line-height: 1.5;
}

/* Contact Page Layout */
.contact-header {
  text-align: center;
  max-width: 800px;
  margin: 0 auto 4rem auto;
}

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

/* Forms */
.contact-form {
  padding: 3rem;
}

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

.form-group {
  margin-bottom: 1.5rem;
  display: flex;
  flex-direction: column;
}

.form-label {
  font-family: var(--font-title);
  font-size: 0.95rem;
  font-weight: 500;
  margin-bottom: 0.5rem;
  color: var(--text-primary);
}

.form-input, .form-select, .form-textarea {
  background: rgba(8, 12, 20, 0.6);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  padding: 0.8rem 1rem;
  border-radius: 8px;
  font-family: var(--font-body);
  font-size: 0.95rem;
  outline: none;
  transition: all var(--transition-speed);
}

.form-input:focus, .form-select:focus, .form-textarea:focus {
  border-color: var(--accent-color-primary);
  box-shadow: 0 0 10px rgba(6, 182, 212, 0.2);
  background: rgba(8, 12, 20, 0.9);
}

.form-textarea {
  resize: vertical;
  min-height: 150px;
}

.error-message {
  color: #ef4444;
  font-size: 0.8rem;
  margin-top: 0.4rem;
  display: none;
}

.form-status {
  padding: 1rem;
  border-radius: 8px;
  margin-bottom: 1.5rem;
  font-size: 0.95rem;
  display: none;
}

.form-status.success {
  background: rgba(16, 185, 129, 0.1);
  border: 1px solid rgba(16, 185, 129, 0.3);
  color: #10b981;
}

.form-status.error {
  background: rgba(239, 68, 68, 0.1);
  border: 1px solid rgba(239, 68, 68, 0.3);
  color: #ef4444;
}

/* FAQ Accordion */
.faq-section h3 {
  font-size: 1.5rem;
  margin-bottom: 2rem;
  color: var(--text-primary);
}

.faq-container {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.faq-item {
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 1rem;
}

.faq-question {
  background: transparent;
  border: none;
  width: 100%;
  text-align: left;
  font-family: var(--font-title);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text-primary);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 0;
  outline: none;
}

.faq-question:hover {
  color: var(--accent-color-primary);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease-out;
}

.faq-answer p {
  padding: 0.5rem 0 1rem 0;
  font-size: 0.95rem;
  line-height: 1.5;
}

.faq-toggle-icon {
  width: 18px;
  height: 18px;
  stroke: var(--text-muted);
  transition: transform 0.3s ease;
}

.faq-item.active .faq-toggle-icon {
  transform: rotate(45deg);
  stroke: var(--accent-color-primary);
}

.faq-item.active .faq-answer {
  max-height: 200px;
}

/* Footer Section */
footer {
  border-top: 1px solid var(--border-color);
  background: var(--bg-secondary);
  padding: 3rem 2rem;
  margin-top: 5rem;
}

.footer-container {
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
  text-align: center;
}

.footer-tagline {
  font-size: 0.95rem;
  color: var(--text-muted);
  max-width: 500px;
}

.footer-copy {
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* Mobile Responsiveness Rules */
@media (max-width: 1024px) {
  .hero-section {
    flex-direction: column-reverse;
    text-align: center;
    padding: 4rem 2rem;
  }
  
  .btn-group {
    justify-content: center;
  }
  
  .philosophy-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  
  .philosophy-badge {
    border-left: none;
    border-top: 3px solid var(--accent-color-secondary);
    padding-left: 0;
    padding-top: 2rem;
  }
  
  .statapp-grid {
    grid-template-columns: 1fr;
  }
  
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 4rem;
  }
}

@media (max-width: 768px) {
  .nav-menu {
    display: none; /* Hide standard nav */
  }
  
  .menu-btn {
    display: block; /* Show hamburger */
  }
  
  /* Mobile menu overlay */
  .nav-menu.mobile-active {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 5rem;
    left: 0;
    width: 100%;
    background: rgba(7, 11, 19, 0.95);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-color);
    padding: 2rem;
    gap: 1.5rem;
    box-shadow: var(--shadow-card);
  }
  
  .highlights-grid {
    grid-template-columns: 1fr;
  }
  
  .team-grid {
    grid-template-columns: 1fr;
  }
  
  .team-card {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }
  
  .form-group-row {
    grid-template-columns: 1fr;
    gap: 0;
  }
  
  .contact-form {
    padding: 2rem 1.5rem;
  }
}