/* DijiCrea Premium Tech-Corporate Aesthetic */
:root {
  --bg-color: #060b19; /* Midnight Blue */
  --bg-secondary: #0b132b;
  --text-main: #f0f4f8;
  --text-muted: #a0aec0;
  
  --primary: #00e5ff; /* Cyan */
  --secondary: #0077ff; /* Deep Blue */
  --accent: #4ade80; /* Emerald green */
  
  --font-family: 'Inter', -apple-system, sans-serif;
  
  --glass-bg: rgba(11, 19, 43, 0.4);
  --glass-border: rgba(0, 229, 255, 0.2);
  --glass-blur: blur(12px);
  
  --transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-family);
  background-color: var(--bg-color);
  color: var(--text-main);
  line-height: 1.6;
  overflow-x: hidden;
  position: relative;
}

/* Background Gradients */
body::before {
  content: '';
  position: fixed;
  top: -20%; left: -10%;
  width: 50vw; height: 50vw;
  background: radial-gradient(circle, rgba(0, 119, 255, 0.15) 0%, transparent 60%);
  z-index: -1;
}

body::after {
  content: '';
  position: fixed;
  bottom: -20%; right: -10%;
  width: 60vw; height: 60vw;
  background: radial-gradient(circle, rgba(0, 229, 255, 0.1) 0%, transparent 60%);
  z-index: -1;
}

/* Typography */
h1, h2, h3, h4, h5 {
  font-weight: 700;
  line-height: 1.2;
}

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

.badge {
  display: inline-block;
  padding: 0.4rem 1rem;
  background: rgba(0, 229, 255, 0.1);
  border: 1px solid var(--glass-border);
  color: var(--primary);
  border-radius: 50px;
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 1rem;
}

/* Base Layout */
.container {
  width: 90%;
  max-width: 1200px;
  margin: 0 auto;
}

/* Navbar */
.navbar {
  position: fixed;
  top: 0; left: 0; width: 100%;
  padding: 1.5rem 0;
  z-index: 1000;
  transition: var(--transition);
  background: transparent;
}
.navbar.scrolled {
  padding: 1rem 0;
  background: rgba(6, 11, 25, 0.85);
  backdrop-filter: var(--glass-blur);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}
.nav-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.logo { display: flex; align-items: center; text-decoration: none; }
.nav-logo { height: 40px; }
.nav-links {
  list-style: none;
  display: flex;
  gap: 2rem;
}
.nav-links li a {
  text-decoration: none;
  color: var(--text-main);
  font-weight: 500;
  font-size: 0.95rem;
  transition: var(--transition);
  position: relative;
}
.nav-links li a::after {
  content: '';
  position: absolute; width: 0; height: 2px;
  bottom: -4px; left: 0;
  background: var(--primary);
  transition: var(--transition);
}
.nav-links li a:hover { color: var(--primary); }
.nav-links li a:hover::after { width: 100%; }

/* Buttons */
.btn {
  display: inline-block;
  padding: 0.8rem 1.8rem;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 600;
  transition: var(--transition);
  cursor: pointer;
  border: none;
}
.btn-primary {
  background: linear-gradient(135deg, var(--secondary), var(--primary));
  color: #fff;
  box-shadow: 0 4px 15px rgba(0, 119, 255, 0.3);
}
.btn-primary:hover {
  box-shadow: 0 6px 20px rgba(0, 229, 255, 0.4);
  transform: translateY(-2px);
}
.btn-outline {
  background: transparent;
  border: 1px solid var(--primary);
  color: var(--primary);
}
.btn-outline:hover {
  background: rgba(0, 229, 255, 0.1);
}

/* Animations Reveal */
[data-reveal] {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}
[data-reveal].revealed {
  opacity: 1;
  transform: translateY(0);
}

/* Hero Section */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: 80px;
  position: relative;
  overflow: hidden;
}
.hero-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}
.hero-title {
  font-size: 4rem;
  margin-bottom: 1.5rem;
}
.hero-subtitle {
  font-size: 1.2rem;
  color: var(--text-muted);
  margin-bottom: 2rem;
  max-width: 500px;
}
.hero-buttons {
  display: flex;
  gap: 1rem;
}
.hero-visual {
  position: relative;
}

/* Glass Card Component */
.glass-card {
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 16px;
  padding: 2.5rem;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}
.glass-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; width: 100%; height: 2px;
  background: linear-gradient(90deg, transparent, var(--primary), transparent);
  opacity: 0; transition: var(--transition);
}
.glass-card:hover::before { opacity: 1; }
.glass-card:hover { transform: translateY(-5px); border-color: var(--glass-border); }

/* Main Video/AI Visual in Hero */
.hero-dashboard {
  position: relative;
  z-index: 2;
  box-shadow: 0 20px 40px rgba(0,0,0,0.5);
}
.dashboard-header {
  display: flex; align-items: center; gap: 8px; margin-bottom: 1.5rem;
}
.dash-dot { width: 12px; height: 12px; border-radius: 50%; }
.dash-dot:nth-child(1) { background: #ff5f56; }
.dash-dot:nth-child(2) { background: #ffbd2e; }
.dash-dot:nth-child(3) { background: #27c93f; }

/* Dashboard Lines */
.dash-line { height: 12px; background: rgba(255,255,255,0.05); border-radius: 4px; margin-bottom: 1rem; position: relative; overflow: hidden; }
.dash-fill { height: 100%; background: linear-gradient(90deg, var(--secondary), var(--primary)); width: 0; transition: width 1.5s ease; }

/* Floating Badges */
.float-badge {
  position: absolute;
  background: rgba(11, 19, 43, 0.8);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255,255,255,0.1);
  padding: 0.8rem 1.2rem;
  border-radius: 12px;
  display: flex;
  align-items: center;
  gap: 10px;
  z-index: 3;
  animation: float 6s ease-in-out infinite;
}
.float-1 { top: -20px; right: -20px; animation-delay: 0s; }
.float-2 { bottom: 40px; left: -30px; animation-delay: 2s; }
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-15px); }
}

/* Sections General */
.section { padding: 6rem 0; }
.section-header { text-align: center; margin-bottom: 4rem; max-width: 700px; margin-inline: auto; }
.section-title { font-size: 2.5rem; margin-bottom: 1rem; }
.section-subtitle { color: var(--text-muted); font-size: 1.1rem; }

/* Services Grid */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
}
.service-icon {
  font-size: 2.5rem;
  margin-bottom: 1.5rem;
  color: var(--primary);
  filter: drop-shadow(0 0 10px rgba(0, 229, 255, 0.5));
}
.service-card h3 { font-size: 1.4rem; margin-bottom: 1rem; }
.service-card p { color: var(--text-muted); font-size: 0.95rem; }
.service-tag {
  display: inline-block;
  padding: 0.2rem 0.6rem;
  background: rgba(255,255,255,0.05);
  border-radius: 4px;
  font-size: 0.8rem;
  color: var(--primary);
  margin-top: 1.5rem;
}

/* About / Vision Area */
.vision-section {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}
.vision-img-wrap {
  position: relative;
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 0 30px rgba(0, 119, 255, 0.2);
}
.vision-img-wrap img {
  width: 100%; height: auto; display: block;
}
.umbrella-feature {
  display: flex;
  align-items: flex-start;
  gap: 1.2rem;
  margin-top: 2rem;
}
.umbrella-feature .icon { font-size: 1.8rem; }
.umbrella-feature h4 { margin-bottom: 0.3rem; }
.umbrella-feature p { color: var(--text-muted); font-size: 0.9rem; }

/* Marquee Referanslar */
.marquee-wrapper {
  overflow: hidden;
  padding: 2rem 0;
  position: relative;
}
.marquee-wrapper::before, .marquee-wrapper::after {
  content: ''; position: absolute; top: 0; width: 100px; height: 100%; z-index: 2;
}
.marquee-wrapper::before { left: 0; background: linear-gradient(to right, var(--bg-color), transparent); }
.marquee-wrapper::after { right: 0; background: linear-gradient(to left, var(--bg-color), transparent); }
.marquee-track {
  display: flex;
  gap: 3rem;
  align-items: center;
  width: max-content;
  animation: scrollLeft 30s linear infinite;
}
@keyframes scrollLeft {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}
.marquee-item {
  width: 120px; height: auto;
  filter: grayscale(100%) brightness(1.5) opacity(0.5);
  transition: var(--transition);
}
.marquee-item:hover {
  filter: grayscale(0) opacity(1);
}

/* Contact Section */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 4rem;
}
.contact-info { padding-top: 2rem; }
.contact-item {
  display: flex; align-items: center; gap: 1rem; margin-bottom: 1.5rem;
  font-size: 1.1rem;
}
.contact-icon { width: 40px; height: 40px; background: rgba(0,229,255,0.1); border-radius: 8px; display: flex; align-items: center; justify-content: center; color: var(--primary); }
.contact-form {
  display: flex; flex-direction: column; gap: 1.2rem;
}
.form-input {
  width: 100%; padding: 1rem 1.2rem;
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 8px;
  color: #fff;
  font-family: inherit;
  transition: var(--transition);
}
.form-input:focus {
  outline: none; border-color: var(--primary);
  background: rgba(255,255,255,0.05);
}
textarea.form-input { min-height: 120px; resize: vertical; }

/* Footer */
footer {
  border-top: 1px solid rgba(255,255,255,0.05);
  padding: 4rem 0 2rem;
  margin-top: 5rem;
}
.footer-grid {
  display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 4rem; margin-bottom: 4rem;
}
.footer-links h4 { margin-bottom: 1.5rem; color: #fff; }
.footer-links ul { list-style: none; }
.footer-links li { margin-bottom: 0.8rem; }
.footer-links a { text-decoration: none; color: var(--text-muted); transition: var(--transition); }
.footer-links a:hover { color: var(--primary); }
.footer-bottom {
  display: flex; justify-content: space-between; align-items: center;
  padding-top: 2rem; border-top: 1px solid rgba(255,255,255,0.05); color: var(--text-muted); font-size: 0.9rem;
}

/* Responsive */
@media (max-width: 900px) {
  .hero-container, .vision-section, .contact-grid { grid-template-columns: 1fr; text-align: center; }
  .hero-title { font-size: 3rem; }
  .hero-subtitle { margin: 0 auto 2rem; }
  .hero-buttons { justify-content: center; }
  .umbrella-feature { align-items: center; flex-direction: column; }
  .nav-links { display: none; }
  .hero { align-items: flex-start; padding-top: 120px; }
  .footer-grid { grid-template-columns: 1fr; }
}

/* Chatbot Styles */
.chatbot-container { position: fixed; bottom: 30px; right: 30px; z-index: 9999; }
.chatbot-toggle { background: var(--primary); border: none; border-radius: 50%; width: 60px; height: 60px; font-size: 24px; color: #000; cursor: pointer; box-shadow: 0 4px 15px rgba(0,229,255,0.4); display: flex; align-items: center; justify-content: center; position: relative; transition: var(--transition); }
.chatbot-toggle:hover { transform: scale(1.1); }
.chatbot-tooltip { position: absolute; right: 75px; background: #fff; color: #000; padding: 6px 12px; border-radius: 8px; font-size: 0.85rem; white-space: nowrap; opacity: 0; pointer-events: none; transition: opacity 0.3s; }
.chatbot-toggle:hover .chatbot-tooltip { opacity: 1; }
.chatbot-window { position: absolute; bottom: 80px; right: 0; width: 350px; background: rgba(11, 19, 43, 0.95); backdrop-filter: var(--glass-blur); border: 1px solid var(--glass-border); border-radius: 16px; display: flex; flex-direction: column; overflow: hidden; box-shadow: 0 10px 30px rgba(0,0,0,0.5); transition: var(--transition); transform-origin: bottom right; }
.chatbot-window.hidden { opacity: 0; transform: scale(0); pointer-events: none; }
.chatbot-header { background: rgba(255,255,255,0.05); padding: 15px; display: flex; justify-content: space-between; align-items: center; border-bottom: 1px solid rgba(255,255,255,0.05); }
.chatbot-header-info { display: flex; align-items: center; gap: 10px; }
.chatbot-avatar { font-size: 24px; }
.status-text { font-size: 0.8rem; color: var(--text-muted); display: flex; align-items: center; gap: 5px; }
.status-indicator { width: 8px; height: 8px; background: #10B981; border-radius: 50%; display: inline-block; }
.chatbot-close { background: none; border: none; color: #fff; font-size: 18px; cursor: pointer; }
.chatbot-messages { height: 350px; overflow-y: auto; padding: 15px; display: flex; flex-direction: column; gap: 10px; }
.chat-bubble { max-width: 85%; padding: 10px 14px; border-radius: 12px; font-size: 0.9rem; line-height: 1.4; word-break: break-word; }
.chat-bubble.bot { background: rgba(255,255,255,0.05); align-self: flex-start; border-bottom-left-radius: 2px; }
.chat-bubble.user { background: var(--primary); color: #000; align-self: flex-end; border-bottom-right-radius: 2px; }
.chatbot-input-area { display: flex; border-top: 1px solid rgba(255,255,255,0.05); background: rgba(0,0,0,0.2); }
.chatbot-input-area input { flex: 1; background: none; border: none; padding: 15px; color: #fff; font-family: inherit; }
.chatbot-input-area input:focus { outline: none; }
.chatbot-input-area button { background: none; border: none; padding: 0 15px; color: var(--primary); cursor: pointer; }
.chat-input-form { display: flex; flex-direction: column; gap: 8px; margin-top: 10px; }
.chat-input-form input { background: rgba(0,0,0,0.3); border: 1px solid rgba(255,255,255,0.1); padding: 8px; color: #fff; border-radius: 4px; font-family: inherit; }
.chat-input-form button { background: var(--primary); color: #000; border: none; padding: 8px; border-radius: 4px; cursor: pointer; font-weight: bold; }