@charset "UTF-8";

/* APIMA - Modern Tech Design System */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&family=Inter+Tight:wght@300;400;500;600;700;800;900&family=JetBrains+Mono:wght@400;500;600&display=swap');

:root {
  /* Modern Color Palette - Silicon Valley Tech */
  --primary-electric: #6366f1;
  --primary-violet: #8b5cf6;
  --accent-cyan: #06b6d4;
  --accent-emerald: #10b981;
  --accent-pink: #ec4899;
  --accent-orange: #f59e0b;
  
  /* Neural Network Inspired Gradients */
  --gradient-primary: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  --gradient-tech: linear-gradient(135deg, #6366f1 0%, #8b5cf6 50%, #ec4899 100%);
  --gradient-cyber: linear-gradient(135deg, #06b6d4 0%, #10b981 100%);
  --gradient-dark: linear-gradient(135deg, #0f0f23 0%, #1a1a2e 50%, #16213e 100%);
  
  /* Dark Theme Base */
  --bg-primary: #0f0f23;
  --bg-secondary: #1a1a2e;
  --bg-accent: #16213e;
  --bg-card: rgba(255, 255, 255, 0.05);
  --bg-glass: rgba(255, 255, 255, 0.08);
  
  /* Typography */
  --text-primary: #ffffff;
  --text-secondary: #a1a1aa;
  --text-muted: #71717a;
  --text-accent: #f4f4f5;
  
  /* Typography Scale */
  --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
  --font-weight-light: 300;
  --font-weight-normal: 400;
  --font-weight-medium: 500;
  --font-weight-semibold: 600;
  --font-weight-bold: 700;
  --font-weight-black: 900;
  
  /* Spacing & Layout */
  --border-radius: 12px;
  --border-radius-lg: 24px;
  --border-radius-xl: 32px;
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
  --shadow-glow: 0 0 50px rgba(99, 102, 241, 0.3);
  
  /* Animation & Transitions */
  --transition-fast: 0.15s ease-in-out;
  --transition-normal: 0.3s ease-in-out;
  --transition-slow: 0.6s ease-in-out;
}

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

html {
  scroll-behavior: smooth;
  overflow-x: hidden;
}

body {
  font-family: var(--font-primary);
  font-weight: var(--font-weight-normal);
  line-height: 1.6;
  color: var(--text-primary);
  background: var(--bg-primary);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Cyber Grid Background Effect */
body::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: 
    linear-gradient(rgba(99, 102, 241, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(99, 102, 241, 0.05) 1px, transparent 1px);
  background-size: 50px 50px;
  pointer-events: none;
  z-index: -1;
  animation: gridMove 20s linear infinite;
}

@keyframes gridMove {
  0% { transform: translate(0, 0); }
  100% { transform: translate(50px, 50px); }
}

/* Scrollbar Styling */
::-webkit-scrollbar {
  width: 8px;
}

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

::-webkit-scrollbar-thumb {
  background: var(--gradient-primary);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--gradient-tech);
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-primary);
  font-weight: var(--font-weight-bold);
  line-height: 1.2;
  margin: 0;
  color: var(--text-primary);
}

h1 { font-size: 4rem; font-weight: var(--font-weight-black); }
h2 { font-size: 3rem; }
h3 { font-size: 2.5rem; }
h4 { font-size: 2rem; }
h5 { font-size: 1.5rem; }
h6 { font-size: 1.25rem; }

p {
  margin: 0 0 1rem;
  color: var(--text-secondary);
  font-size: 1.1rem;
  line-height: 1.7;
}

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

a:hover {
  color: var(--accent-emerald);
  text-decoration: underline;
}

/* Utility Classes */
.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 2rem;
}

.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.text-gradient {
  background: var(--gradient-tech);
  background-clip: text;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-size: 200% auto;
  animation: gradientShift 3s ease-in-out infinite;
}

@keyframes gradientShift {
  0%, 100% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
}

/* Navigation */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 1rem 0;
  background: rgba(15, 15, 35, 0.8);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  transition: var(--transition-normal);
}

.navbar.scrolled {
  background: rgba(15, 15, 35, 0.95);
  box-shadow: var(--shadow-lg);
}

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

.navbar-brand {
  font-size: 1.8rem;
  font-weight: var(--font-weight-black);
  background: var(--gradient-tech);
  background-clip: text;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  text-decoration: none;
  font-family: var(--font-mono);
}

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

.nav-link {
  color: var(--text-secondary);
  font-weight: var(--font-weight-medium);
  text-transform: uppercase;
  font-size: 0.9rem;
  letter-spacing: 0.5px;
  padding: 0.5rem 1rem;
  border-radius: var(--border-radius);
  transition: var(--transition-normal);
  position: relative;
}

.nav-link:hover {
  color: var(--text-primary);
  background: var(--bg-glass);
  text-decoration: none;
}

.nav-link::before {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 0;
  height: 2px;
  background: var(--gradient-tech);
  transition: var(--transition-normal);
  transform: translateX(-50%);
}

.nav-link:hover::before {
  width: 80%;
}

/* Mobile Menu Toggle */
.navbar-toggler {
  display: none;
  background: none;
  border: 2px solid var(--accent-cyan);
  color: var(--accent-cyan);
  padding: 0.5rem;
  border-radius: var(--border-radius);
  cursor: pointer;
  font-size: 1rem;
}

/* Hero Section */
.masthead {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  position: relative;
  overflow: hidden;
  background: var(--gradient-dark);
}

.masthead::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: 
    radial-gradient(circle at 20% 50%, rgba(99, 102, 241, 0.1) 0%, transparent 50%),
    radial-gradient(circle at 80% 20%, rgba(139, 92, 246, 0.1) 0%, transparent 50%),
    radial-gradient(circle at 40% 80%, rgba(6, 182, 212, 0.1) 0%, transparent 50%);
  animation: float 6s ease-in-out infinite;
}

@keyframes float {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-20px); }
}

.hero-bg-video {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 0;
  opacity: 0.2;
  pointer-events: none;
}

.masthead .container {
  position: relative;
  z-index: 2;
}

.masthead-subheading {
  font-size: 1.5rem;
  color: var(--text-secondary);
  margin-bottom: 1rem;
  font-weight: var(--font-weight-light);
  animation: fadeInUp 1s ease 0.3s both;
}

.masthead-heading {
  font-size: 5rem;
  font-weight: var(--font-weight-black);
  margin-bottom: 2rem;
  line-height: 1.1;
  animation: fadeInUp 1s ease 0.6s both;
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Buttons */
.btn {
  display: inline-block;
  padding: 1rem 2rem;
  font-family: var(--font-primary);
  font-weight: var(--font-weight-semibold);
  text-align: center;
  text-decoration: none;
  text-transform: uppercase;
  letter-spacing: 1px;
  border-radius: var(--border-radius-lg);
  cursor: pointer;
  transition: var(--transition-normal);
  border: none;
  font-size: 1rem;
  position: relative;
  overflow: hidden;
}

.btn-primary {
  background: var(--gradient-tech);
  color: var(--text-primary);
  box-shadow: var(--shadow-glow);
}

.btn-primary::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  transition: var(--transition-slow);
}

.btn-primary:hover::before {
  left: 100%;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-glow), var(--shadow-xl);
  color: var(--text-primary);
  text-decoration: none;
}

.btn-xl {
  padding: 1.5rem 3rem;
  font-size: 1.2rem;
  animation: fadeInUp 1s ease 0.9s both;
}

/* Section Styles */
.page-section {
  padding: 8rem 0;
  position: relative;
}

.page-section:nth-child(even) {
  background: var(--bg-secondary);
}

.section-heading {
  font-size: 3rem;
  font-weight: var(--font-weight-black);
  margin-bottom: 1rem;
  color: var(--text-primary);
}

.section-subheading {
  font-size: 1.3rem;
  color: var(--text-muted);
  margin-bottom: 4rem;
  font-weight: var(--font-weight-light);
}

/* Services Section */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 3rem;
  margin-top: 4rem;
}

.service-card {
  background: var(--bg-glass);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--border-radius-lg);
  padding: 3rem 2rem;
  text-align: center;
  transition: var(--transition-normal);
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: var(--gradient-tech);
  opacity: 0;
  transform: rotate(45deg);
  transition: var(--transition-slow);
}

.service-card:hover::before {
  opacity: 0.05;
}

.service-card:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-xl);
  border-color: rgba(99, 102, 241, 0.3);
}

.service-icon {
  width: 80px;
  height: 80px;
  margin: 0 auto 2rem;
  background: var(--gradient-tech);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  color: var(--text-primary);
  position: relative;
  z-index: 2;
}

.service-card h4 {
  margin-bottom: 1.5rem;
  font-size: 1.8rem;
  color: var(--text-primary);
  position: relative;
  z-index: 2;
}

.service-card p {
  color: var(--text-secondary);
  font-size: 1.1rem;
  line-height: 1.6;
  position: relative;
  z-index: 2;
}

/* Timeline */
.timeline {
  position: relative;
  padding: 0;
  margin: 4rem 0;
}

.timeline::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  width: 2px;
  height: 100%;
  background: var(--gradient-tech);
  transform: translateX(-50%);
}

.timeline li {
  list-style: none;
  width: 50%;
  padding: 2rem;
  position: relative;
  margin-bottom: 4rem;
}

.timeline li:nth-child(odd) {
  padding-right: 4rem;
  text-align: right;
}

.timeline li:nth-child(even) {
  left: 50%;
  padding-left: 4rem;
}

.timeline-image {
  position: absolute;
  top: 2rem;
  width: 100px;
  height: 100px;
  border-radius: 50%;
  background: var(--gradient-tech);
  display: flex;
  align-items: center;
  justify-content: center;
  border: 4px solid var(--bg-primary);
}

.timeline li:nth-child(odd) .timeline-image {
  right: -50px;
}

.timeline li:nth-child(even) .timeline-image {
  left: -50px;
}

.timeline-image img {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  object-fit: cover;
}

.timeline-panel {
  background: var(--bg-glass);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--border-radius-lg);
  padding: 2rem;
  backdrop-filter: blur(10px);
}

.timeline-heading h4 {
  color: var(--text-primary);
  margin-bottom: 0.5rem;
}

.timeline-heading .subheading {
  color: var(--accent-cyan);
  font-size: 1.2rem;
  font-weight: var(--font-weight-semibold);
}

.timeline-body p {
  color: var(--text-secondary);
  margin: 1rem 0 0;
}

/* Contact Form */
.contact-form {
  max-width: 800px;
  margin: 0 auto;
}

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

.form-control {
  width: 100%;
  padding: 1rem 1.5rem;
  background: var(--bg-glass);
  border: 2px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--border-radius);
  color: var(--text-primary);
  font-size: 1rem;
  transition: var(--transition-normal);
  font-family: var(--font-primary);
}

.form-control:focus {
  outline: none;
  border-color: var(--accent-cyan);
  background: var(--bg-card);
  box-shadow: 0 0 20px rgba(99, 102, 241, 0.2);
}

.form-control::placeholder {
  color: var(--text-muted);
}

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

/* Footer */
.footer {
  background: var(--bg-secondary);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding: 4rem 0 2rem;
  text-align: center;
}

.social-links {
  display: flex;
  justify-content: center;
  gap: 1rem;
  margin: 2rem 0;
}

.btn-social {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: var(--bg-glass);
  border: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
  transition: var(--transition-normal);
}

.btn-social:hover {
  background: var(--gradient-tech);
  color: var(--text-primary);
  transform: translateY(-3px);
  text-decoration: none;
}

/* Mobile Responsive */
@media (max-width: 768px) {
  .navbar-nav {
    display: none;
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: rgba(15, 15, 35, 0.95);
    backdrop-filter: blur(20px);
    padding: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 0 0 var(--border-radius-lg) var(--border-radius-lg);
  }
  
  .navbar-nav.active {
    display: flex;
  }
  
  .navbar-toggler {
    display: block;
  }
  
  .masthead-heading {
    font-size: 3rem;
  }
  
  .masthead-subheading {
    font-size: 1.2rem;
  }
  
  .section-heading {
    font-size: 2.5rem;
  }
  
  .services-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  
  .timeline::before {
    left: 2rem;
  }
  
  .timeline li {
    width: 100%;
    padding-left: 5rem;
    text-align: left;
  }
  
  .timeline li:nth-child(odd) {
    padding-right: 2rem;
    text-align: left;
  }
  
  .timeline li:nth-child(even) {
    left: 0;
    padding-left: 5rem;
  }
  
  .timeline-image {
    left: 0 !important;
    right: auto !important;
  }
  
  h1 { font-size: 2.5rem; }
  h2 { font-size: 2rem; }
  h3 { font-size: 1.8rem; }
  
  .container {
    padding: 0 1rem;
  }
  
  .page-section {
    padding: 4rem 0;
  }
  
  .contact-form > div:first-child {
    grid-template-columns: 1fr !important;
  }
  
  .footer > .container > div {
    grid-template-columns: 1fr !important;
    text-align: center !important;
    gap: 1.5rem;
  }
  
  .footer > .container > div > div:first-child,
  .footer > .container > div > div:last-child {
    text-align: center !important;
  }

  /* Cinematic animation font sizes on mobile */
  #cinematicAnimation h1 { font-size: 2rem !important; }
  #cinematicAnimation h2 { font-size: 2.5rem !important; }

  .mobile-break { display: inline; }
}

/* 3D Animation Effects */
@keyframes float3d {
  0%, 100% {
    transform: translateY(0px) rotateX(0deg) rotateY(0deg);
  }
  33% {
    transform: translateY(-10px) rotateX(5deg) rotateY(5deg);
  }
  66% {
    transform: translateY(5px) rotateX(-3deg) rotateY(-3deg);
  }
}

.floating-element {
  animation: float3d 6s ease-in-out infinite;
}

/* Particle Animation */
@keyframes particle {
  0% {
    transform: translateY(100vh) scale(0);
    opacity: 0;
  }
  10% {
    opacity: 1;
  }
  90% {
    opacity: 1;
  }
  100% {
    transform: translateY(-100vh) scale(1);
    opacity: 0;
  }
}

.particle {
  position: fixed;
  width: 4px;
  height: 4px;
  background: var(--accent-cyan);
  border-radius: 50%;
  pointer-events: none;
  animation: particle 10s linear infinite;
  animation-fill-mode: backwards;
  z-index: 20;
}

/* Advanced Hover Effects */
.glow-on-hover {
  position: relative;
  transition: var(--transition-normal);
}

.glow-on-hover:hover {
  box-shadow: 
    0 0 20px rgba(99, 102, 241, 0.4),
    0 0 40px rgba(99, 102, 241, 0.2),
    0 0 60px rgba(99, 102, 241, 0.1);
}

.mobile-break { display: none; }

/* Loading Animation */
@keyframes pulse {
  0%, 100% {
    opacity: 1;
  }
  50% {
    opacity: 0.5;
  }
}

.loading {
  animation: pulse 2s ease-in-out infinite;
}

/* Cinematic Animation Styles */
.cinematic-animation {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10;
}

.intro-question, .intro-final {
  position: absolute;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity 0.8s ease-in-out;
  opacity: 0;
}

.intro-answer {
  transition: opacity 0.8s ease-in-out;
}

.intro-question.show, .intro-final.show {
  opacity: 1 !important;
}

.intro-question.hide {
  opacity: 0 !important;
}

.intro-question h1, .intro-final h1 {
  text-shadow: 0 2px 20px rgba(0, 0, 0, 0.3);
  color: var(--text-primary);
}

.intro-answer h2 {
  color: var(--text-secondary);
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}

.hero-content {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 15;  /* Animation'dan daha yüksek z-index */
  pointer-events: none; /* Animation'a tıklanabilirlik vermek için */
}

.hero-content > div {
  pointer-events: all; /* Sadece içerik kısmına tıklanabilirlik */
}