/* ============================================
   EMD Bilişim - Corporate Website
   Dark Theme + Glassmorphism
   ============================================ */

:root {
  --bg-primary: #0a0e1a;
  --bg-secondary: #0f1629;
  --bg-tertiary: #151d35;
  --navy: #1a2744;
  --navy-light: #243352;
  --accent: #3b82f6;
  --accent-light: #60a5fa;
  --accent-glow: rgba(59, 130, 246, 0.4);
  --cyan: #06b6d4;
  --cyan-glow: rgba(6, 182, 212, 0.3);
  --text-primary: #f1f5f9;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;
  --glass-bg: rgba(15, 22, 41, 0.6);
  --glass-border: rgba(255, 255, 255, 0.08);
  --glass-hover: rgba(255, 255, 255, 0.12);
  --gradient-primary: linear-gradient(135deg, #3b82f6 0%, #06b6d4 100%);
  --gradient-text: linear-gradient(135deg, #60a5fa 0%, #22d3ee 50%, #3b82f6 100%);
  --shadow-glow: 0 0 40px rgba(59, 130, 246, 0.15);
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.6s cubic-bezier(0.4, 0, 0.2, 1);
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-display: 'Space Grotesk', 'Inter', sans-serif;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 100px;
}

body {
  font-family: var(--font-body);
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.7;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

body.loading {
  overflow: hidden;
}

/* Loading Screen */
.loader {
  position: fixed;
  inset: 0;
  z-index: 10000;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #060a14;
  transition: opacity 0.8s ease, visibility 0.8s ease;
}

.loader.hidden {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

.loader-bg {
  position: absolute;
  inset: 0;
  overflow: hidden;
}

.loader-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(100px);
  animation: loaderOrb 8s ease-in-out infinite;
}

.loader-orb-1 {
  width: 400px;
  height: 400px;
  background: rgba(59, 130, 246, 0.25);
  top: -10%;
  left: 20%;
}

.loader-orb-2 {
  width: 350px;
  height: 350px;
  background: rgba(6, 182, 212, 0.2);
  bottom: -10%;
  right: 15%;
  animation-delay: -4s;
}

@keyframes loaderOrb {
  0%, 100% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(20px, -30px) scale(1.1); }
}

.loader-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(59, 130, 246, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(59, 130, 246, 0.04) 1px, transparent 1px);
  background-size: 50px 50px;
  animation: loaderGridMove 20s linear infinite;
}

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

.loader-content {
  position: relative;
  text-align: center;
  z-index: 1;
}

.loader-logo {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
  margin-bottom: 40px;
}

.loader-logo-badge {
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 100px;
  height: 72px;
  padding: 0 24px;
  background: linear-gradient(135deg, rgba(59, 130, 246, 0.25) 0%, rgba(6, 182, 212, 0.15) 100%);
  border: 1px solid rgba(59, 130, 246, 0.5);
  border-radius: 16px;
  box-shadow: 0 0 40px rgba(59, 130, 246, 0.3);
  animation: loaderPulse 2s ease-in-out infinite;
}

.loader-logo-badge-text {
  font-family: var(--font-display);
  font-size: 2.2rem;
  font-weight: 700;
  letter-spacing: 6px;
  background: linear-gradient(135deg, #ffffff 0%, #60a5fa 50%, #22d3ee 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.loader-brand {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
}

.loader-brand-name {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: 10px;
  color: var(--text-primary);
}

.loader-brand-line {
  display: block;
  width: 80px;
  height: 2px;
  background: var(--gradient-primary);
  border-radius: 2px;
}

@keyframes loaderPulse {
  0%, 100% { transform: scale(1); box-shadow: 0 0 40px rgba(59, 130, 246, 0.3); }
  50% { transform: scale(1.04); box-shadow: 0 0 60px rgba(6, 182, 212, 0.45); }
}

.loader-progress {
  width: 220px;
  height: 3px;
  background: rgba(255, 255, 255, 0.08);
  border-radius: 3px;
  margin: 0 auto 16px;
  overflow: hidden;
}

.loader-progress-bar {
  height: 100%;
  width: 0%;
  background: var(--gradient-primary);
  border-radius: 3px;
  box-shadow: 0 0 20px var(--accent-glow);
  transition: width 0.15s ease;
}

.loader-text {
  font-size: 0.85rem;
  color: var(--text-muted);
  letter-spacing: 1px;
  animation: loaderTextPulse 2s ease-in-out infinite;
}

@keyframes loaderTextPulse {
  0%, 100% { opacity: 0.6; }
  50% { opacity: 1; }
}

.loader-particles span {
  position: absolute;
  width: 4px;
  height: 4px;
  background: var(--accent-light);
  border-radius: 50%;
  opacity: 0;
  animation: loaderParticle 3s ease-in-out infinite;
}

.loader-particles span:nth-child(1) { top: 20%; left: 15%; animation-delay: 0s; }
.loader-particles span:nth-child(2) { top: 30%; right: 20%; animation-delay: 0.5s; }
.loader-particles span:nth-child(3) { bottom: 25%; left: 25%; animation-delay: 1s; }
.loader-particles span:nth-child(4) { bottom: 35%; right: 15%; animation-delay: 1.5s; }
.loader-particles span:nth-child(5) { top: 50%; left: 50%; animation-delay: 2s; }

@keyframes loaderParticle {
  0%, 100% { opacity: 0; transform: translateY(0) scale(0); }
  50% { opacity: 0.8; transform: translateY(-20px) scale(1); }
}

/* Background Effects */
.bg-gradient {
  position: fixed;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 50% at 50% -20%, rgba(59, 130, 246, 0.15), transparent),
    radial-gradient(ellipse 60% 40% at 100% 50%, rgba(6, 182, 212, 0.08), transparent),
    radial-gradient(ellipse 50% 30% at 0% 80%, rgba(59, 130, 246, 0.06), transparent);
  pointer-events: none;
  z-index: -3;
}

.bg-grid {
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.02) 1px, transparent 1px);
  background-size: 60px 60px;
  pointer-events: none;
  z-index: -2;
}

.bg-orbs {
  position: fixed;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
  z-index: -1;
}

.orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  animation: float 20s ease-in-out infinite;
}

.orb-1 {
  width: 500px;
  height: 500px;
  background: rgba(59, 130, 246, 0.12);
  top: -10%;
  right: -10%;
  animation-delay: 0s;
}

.orb-2 {
  width: 400px;
  height: 400px;
  background: rgba(6, 182, 212, 0.1);
  bottom: 20%;
  left: -5%;
  animation-delay: -7s;
}

.orb-3 {
  width: 300px;
  height: 300px;
  background: rgba(99, 102, 241, 0.08);
  top: 50%;
  right: 20%;
  animation-delay: -14s;
}

@keyframes float {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(30px, -30px) scale(1.05); }
  66% { transform: translate(-20px, 20px) scale(0.95); }
}

/* Glass Effect */
.glass {
  background: var(--glass-bg);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
}

/* Container */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

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

/* Header & Navigation */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 16px 24px;
  transition: var(--transition);
}

.header.scrolled {
  padding: 10px 24px;
}

.header.scrolled .nav {
  background: rgba(10, 14, 26, 0.85);
  box-shadow: var(--shadow-glow);
}

.nav {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 24px;
  border-radius: var(--radius-xl);
  transition: var(--transition);
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: var(--text-primary);
}

.logo-badge {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 52px;
  height: 40px;
  padding: 0 10px;
  background: linear-gradient(135deg, rgba(59, 130, 246, 0.2) 0%, rgba(6, 182, 212, 0.15) 100%);
  border: 1px solid rgba(59, 130, 246, 0.45);
  border-radius: 10px;
  box-shadow:
    0 0 20px rgba(59, 130, 246, 0.2),
    inset 0 1px 0 rgba(255, 255, 255, 0.1);
  transition: var(--transition);
}

.logo-badge::before {
  content: '';
  position: absolute;
  inset: -1px;
  border-radius: 11px;
  padding: 1px;
  background: linear-gradient(135deg, rgba(59, 130, 246, 0.6), rgba(6, 182, 212, 0.3));
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  opacity: 0.6;
  pointer-events: none;
}

.logo-badge-text {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1rem;
  letter-spacing: 2px;
  background: linear-gradient(135deg, #ffffff 0%, #60a5fa 50%, #22d3ee 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.logo-brand {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.logo-brand-name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1rem;
  letter-spacing: 5px;
  color: var(--text-primary);
  line-height: 1;
}

.logo-brand-line {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--gradient-primary);
  border-radius: 2px;
  opacity: 0.8;
}

.nav-logo:hover .logo-badge {
  transform: scale(1.04);
  box-shadow: 0 0 28px rgba(59, 130, 246, 0.35);
  border-color: rgba(96, 165, 250, 0.6);
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 4px;
  list-style: none;
}

.nav-link {
  display: block;
  padding: 8px 14px;
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.875rem;
  font-weight: 500;
  border-radius: var(--radius-sm);
  transition: var(--transition);
  white-space: nowrap;
}

.nav-link:hover,
.nav-link.active {
  color: var(--text-primary);
  background: var(--glass-hover);
}

.nav-cta {
  background: var(--gradient-primary) !important;
  color: white !important;
  margin-left: 8px;
}

.nav-cta:hover {
  opacity: 0.9;
  transform: translateY(-1px);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: var(--transition);
}

.nav-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.nav-toggle.active span:nth-child(2) {
  opacity: 0;
}

.nav-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 28px;
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 600;
  text-decoration: none;
  border-radius: var(--radius-md);
  border: none;
  cursor: pointer;
  transition: var(--transition);
}

.btn-primary {
  background: var(--gradient-primary);
  color: white;
  box-shadow: 0 4px 20px var(--accent-glow);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px var(--accent-glow);
}

.btn-glass {
  background: var(--glass-bg);
  color: var(--text-primary);
  border: 1px solid var(--glass-border);
  backdrop-filter: blur(10px);
}

.btn-glass:hover {
  background: var(--glass-hover);
  border-color: rgba(255, 255, 255, 0.15);
}

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

.btn-outline:hover {
  border-color: var(--accent);
  color: var(--accent-light);
}

.btn-full {
  width: 100%;
}

/* Hero Section */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  padding: 120px 0 80px;
  overflow: hidden;
}

.hero-effects {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 0;
}

.hero-glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(100px);
  animation: heroGlowPulse 8s ease-in-out infinite;
}

.hero-glow-1 {
  width: 500px;
  height: 500px;
  background: rgba(59, 130, 246, 0.15);
  top: 10%;
  left: -10%;
}

.hero-glow-2 {
  width: 400px;
  height: 400px;
  background: rgba(6, 182, 212, 0.12);
  bottom: 10%;
  right: -5%;
  animation-delay: -4s;
}

@keyframes heroGlowPulse {
  0%, 100% { transform: scale(1) translate(0, 0); opacity: 0.8; }
  50% { transform: scale(1.15) translate(20px, -20px); opacity: 1; }
}

.hero-particles span {
  position: absolute;
  width: 4px;
  height: 4px;
  background: var(--accent-light);
  border-radius: 50%;
  opacity: 0;
  animation: heroParticle 6s ease-in-out infinite;
}

.hero-particles span:nth-child(1) { top: 15%; left: 10%; animation-delay: 0s; }
.hero-particles span:nth-child(2) { top: 25%; left: 80%; animation-delay: 1s; }
.hero-particles span:nth-child(3) { top: 60%; left: 15%; animation-delay: 2s; }
.hero-particles span:nth-child(4) { top: 70%; left: 70%; animation-delay: 0.5s; }
.hero-particles span:nth-child(5) { top: 40%; left: 50%; animation-delay: 1.5s; }
.hero-particles span:nth-child(6) { top: 80%; left: 40%; animation-delay: 2.5s; }
.hero-particles span:nth-child(7) { top: 20%; left: 60%; animation-delay: 3s; }
.hero-particles span:nth-child(8) { top: 50%; left: 90%; animation-delay: 3.5s; }

@keyframes heroParticle {
  0%, 100% { opacity: 0; transform: translateY(0) scale(0); }
  20% { opacity: 0.8; transform: translateY(-10px) scale(1); }
  80% { opacity: 0.4; transform: translateY(-40px) scale(0.8); }
}

.hero-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero-animate {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s cubic-bezier(0.4, 0, 0.2, 1), transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.hero-animate.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.hero-tagline-wrap {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 10px 20px;
  background: rgba(59, 130, 246, 0.08);
  border: 1px solid rgba(59, 130, 246, 0.25);
  border-radius: 50px;
  margin-bottom: 28px;
  backdrop-filter: blur(10px);
  box-shadow: 0 0 30px rgba(59, 130, 246, 0.1);
}

.hero-tagline-wrap.is-visible {
  animation: heroFadeIn 0.6s ease forwards;
}

.hero-tagline-dot {
  width: 8px;
  height: 8px;
  background: var(--cyan);
  border-radius: 50%;
  flex-shrink: 0;
  animation: heroDotPulse 2s ease-in-out infinite;
  box-shadow: 0 0 12px var(--cyan);
}

@keyframes heroDotPulse {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.3); opacity: 0.7; }
}

.hero-tagline {
  margin: 0;
  font-size: 0.9rem;
  color: var(--accent-light);
  font-weight: 500;
  min-height: 1.4em;
  display: flex;
  align-items: center;
}

.hero-tagline-text {
  display: inline;
}

.typewriter-cursor {
  display: inline-block;
  width: 2px;
  height: 1em;
  background: var(--accent-light);
  margin-left: 2px;
  vertical-align: text-bottom;
  opacity: 0;
}

.typewriter-cursor.is-active {
  opacity: 1;
  animation: typewriterBlink 0.8s step-end infinite;
}

@keyframes typewriterBlink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0; }
}

.hero-title {
  margin-bottom: 24px;
}

.hero-title.is-visible {
  animation: heroFadeIn 0.6s ease 0.1s both;
}

.hero-title-seo {
  display: block;
  margin-top: 12px;
  font-family: var(--font-body);
  font-size: clamp(0.85rem, 2vw, 1rem);
  font-weight: 500;
  letter-spacing: 1px;
  color: var(--accent-light);
  opacity: 0.9;
}

@keyframes heroFadeIn {
  from { opacity: 0; transform: translateY(16px); }
  to { opacity: 1; transform: translateY(0); }
}

.hero-title-main {
  display: flex;
  flex-wrap: wrap;
  gap: 0.3em;
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -1px;
}

.hero-title-word {
  display: inline-block;
  background: linear-gradient(135deg, #fff 0%, #94a3b8 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: heroTitleFloat 4s ease-in-out infinite;
}

.hero-title-word:nth-child(2) {
  animation-delay: -2s;
}

.hero-title-word-accent {
  background: linear-gradient(135deg, #60a5fa 0%, #22d3ee 50%, #3b82f6 100%);
  background-size: 200% auto;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: heroTitleFloat 4s ease-in-out infinite, heroGradientShift 4s linear infinite;
}

@keyframes heroTitleFloat {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-4px); }
}

@keyframes heroGradientShift {
  0% { background-position: 0% center; }
  100% { background-position: 200% center; }
}

.hero-subtitle {
  font-size: 1.1rem;
  color: var(--text-secondary);
  max-width: 540px;
  margin-bottom: 36px;
  line-height: 1.8;
  min-height: 3.6em;
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}

.hero-subtitle.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.hero-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  opacity: 0;
}

.hero-buttons.is-visible {
  animation: heroFadeIn 0.6s ease 0.15s both;
}

.hero-buttons .btn {
  animation: heroBtnGlow 3s ease-in-out infinite;
}

.hero-buttons .btn:nth-child(2) { animation-delay: -1s; }
.hero-buttons .btn:nth-child(3) { animation-delay: -2s; }

@keyframes heroBtnGlow {
  0%, 100% { box-shadow: 0 4px 20px rgba(59, 130, 246, 0.2); }
  50% { box-shadow: 0 4px 30px rgba(6, 182, 212, 0.35); }
}

.hero-visual {
  display: flex;
  justify-content: center;
  perspective: 1000px;
  opacity: 0;
}

.hero-visual.is-visible {
  animation: heroFadeIn 0.6s ease 0.1s both;
}

.hero-visual.is-visible .hero-stat-animate {
  animation: heroStatPop 0.6s cubic-bezier(0.34, 1.56, 0.64, 1) forwards;
  animation-delay: calc(0.3s + var(--delay, 0s));
}

.hero-card {
  padding: 32px;
  width: 100%;
  max-width: 420px;
  animation: heroFloat 6s ease-in-out infinite;
  position: relative;
  overflow: hidden;
}

.hero-card-shine {
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: linear-gradient(
    45deg,
    transparent 40%,
    rgba(255, 255, 255, 0.03) 50%,
    transparent 60%
  );
  animation: heroCardShine 4s ease-in-out infinite;
  pointer-events: none;
}

@keyframes heroCardShine {
  0% { transform: translateX(-100%) rotate(45deg); }
  100% { transform: translateX(100%) rotate(45deg); }
}

@keyframes heroFloat {
  0%, 100% { transform: translateY(0) rotateX(0deg); }
  50% { transform: translateY(-14px) rotateX(2deg); }
}

.hero-card-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  margin-bottom: 24px;
  position: relative;
  z-index: 1;
}

.hero-stat-mini {
  text-align: center;
  padding: 16px;
  background: rgba(255, 255, 255, 0.03);
  border-radius: var(--radius-md);
  border: 1px solid var(--glass-border);
  transition: var(--transition);
}

.hero-stat-animate {
  opacity: 0;
  transform: scale(0.8);
}

@keyframes heroStatPop {
  to { opacity: 1; transform: scale(1); }
}

.hero-stat-mini:hover {
  border-color: rgba(59, 130, 246, 0.4);
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(59, 130, 246, 0.15);
}

.hero-stat-num {
  display: block;
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  background: var(--gradient-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-stat-label {
  font-size: 0.75rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.hero-code-block {
  font-family: 'Consolas', 'Monaco', monospace;
  font-size: 0.85rem;
  background: rgba(0, 0, 0, 0.4);
  border-radius: var(--radius-md);
  border: 1px solid var(--glass-border);
  overflow: hidden;
  position: relative;
  z-index: 1;
}

.code-header {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 10px 14px;
  background: rgba(255, 255, 255, 0.03);
  border-bottom: 1px solid var(--glass-border);
}

.code-header span:not(.code-filename) {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}

.code-header span:nth-child(1) { background: #ff5f57; }
.code-header span:nth-child(2) { background: #febc2e; }
.code-header span:nth-child(3) { background: #28c840; }

.code-filename {
  margin-left: auto;
  font-size: 0.7rem;
  color: var(--text-muted);
}

.code-body {
  padding: 16px 20px;
}

.code-line {
  line-height: 1.8;
}

.code-line.indent {
  padding-left: 20px;
}

.code-keyword { color: #c678dd; }
.code-var { color: #e5c07b; }
.code-string {
  color: #98c379;
  transition: opacity 0.3s ease;
}

.code-cursor {
  display: inline-block;
  width: 8px;
  height: 16px;
  background: var(--accent-light);
  margin-left: 2px;
  vertical-align: middle;
  animation: codeCursorBlink 1s step-end infinite;
}

@keyframes codeCursorBlink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0; }
}

.hero-scroll {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
}

.scroll-indicator {
  display: block;
  width: 24px;
  height: 40px;
  border: 2px solid var(--glass-border);
  border-radius: 12px;
  position: relative;
}

.scroll-indicator span {
  position: absolute;
  top: 8px;
  left: 50%;
  transform: translateX(-50%);
  width: 4px;
  height: 8px;
  background: var(--accent);
  border-radius: 2px;
  animation: scrollBounce 2s ease-in-out infinite;
}

@keyframes scrollBounce {
  0%, 100% { top: 8px; opacity: 1; }
  50% { top: 20px; opacity: 0.3; }
}

/* Sections */
.section {
  padding: 100px 0;
  position: relative;
}

.section-alt {
  background: rgba(15, 22, 41, 0.4);
}

.section-header {
  text-align: center;
  margin-bottom: 60px;
}

.section-tag {
  display: inline-block;
  padding: 6px 16px;
  background: rgba(59, 130, 246, 0.1);
  border: 1px solid rgba(59, 130, 246, 0.2);
  border-radius: 50px;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--accent-light);
  text-transform: uppercase;
  letter-spacing: 1.5px;
  margin-bottom: 16px;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 700;
  line-height: 1.2;
}

/* About */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: start;
}

.about-lead {
  font-size: 1.15rem;
  color: var(--text-primary);
  margin-bottom: 20px;
  line-height: 1.8;
}

.about-content p {
  color: var(--text-secondary);
  margin-bottom: 16px;
}

.about-features {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.about-feature {
  padding: 24px;
  transition: var(--transition);
}

.about-feature:hover {
  transform: translateX(8px);
  border-color: rgba(59, 130, 246, 0.3);
}

.about-feature-icon {
  width: 52px;
  height: 52px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(59, 130, 246, 0.1);
  border-radius: var(--radius-md);
  color: var(--accent-light);
  margin-bottom: 16px;
}

.about-feature h3 {
  font-family: var(--font-display);
  font-size: 1.1rem;
  margin-bottom: 8px;
}

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

/* Services */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.service-card {
  padding: 32px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--gradient-primary);
  transform: scaleX(0);
  transition: var(--transition);
}

.service-card:hover {
  transform: translateY(-8px);
  border-color: rgba(59, 130, 246, 0.3);
  box-shadow: var(--shadow-glow);
}

.service-card:hover::before {
  transform: scaleX(1);
}

.service-icon {
  width: 60px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(59, 130, 246, 0.1);
  border-radius: var(--radius-md);
  color: var(--accent-light);
  margin-bottom: 20px;
  transition: var(--transition);
}

.service-card:hover .service-icon {
  background: var(--gradient-primary);
  color: white;
}

.service-card h3 {
  font-family: var(--font-display);
  font-size: 1.15rem;
  margin-bottom: 12px;
}

.service-card p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin-bottom: 20px;
}

.service-link {
  color: var(--accent-light);
  text-decoration: none;
  font-size: 0.875rem;
  font-weight: 600;
  transition: var(--transition);
}

.service-link:hover {
  color: var(--cyan);
}

/* Solutions */
.solutions-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.solution-card {
  padding: 32px;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}

.solution-card:hover {
  transform: translateY(-6px);
  border-color: rgba(6, 182, 212, 0.3);
}

.solution-badge {
  display: inline-block;
  padding: 4px 12px;
  background: rgba(6, 182, 212, 0.1);
  border: 1px solid rgba(6, 182, 212, 0.2);
  border-radius: 50px;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--cyan);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 16px;
  width: fit-content;
}

.solution-card h3 {
  font-family: var(--font-display);
  font-size: 1.1rem;
  margin-bottom: 12px;
}

.solution-card p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin-bottom: 20px;
  flex-grow: 1;
}

.solution-features {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.solution-features li {
  padding: 4px 12px;
  background: rgba(255, 255, 255, 0.04);
  border-radius: 50px;
  font-size: 0.75rem;
  color: var(--text-muted);
}

.solution-card-cta {
  background: linear-gradient(135deg, rgba(59, 130, 246, 0.15) 0%, rgba(6, 182, 212, 0.1) 100%);
  border-color: rgba(59, 130, 246, 0.2);
  justify-content: center;
  align-items: center;
  text-align: center;
}

.solution-cta-content h3 {
  margin-bottom: 12px;
}

.solution-cta-content p {
  margin-bottom: 24px;
}

/* Why EMD */
.why-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.why-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 20px 24px;
  transition: var(--transition);
}

.why-item:hover {
  transform: scale(1.02);
  border-color: rgba(59, 130, 246, 0.3);
}

.why-check {
  color: var(--cyan);
  font-size: 1.1rem;
  flex-shrink: 0;
}

.why-item span:last-child {
  font-size: 0.9rem;
  font-weight: 500;
}

/* Statistics */
.stats-section {
  padding: 60px 0;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  padding: 48px;
  gap: 32px;
}

.stat-item {
  text-align: center;
}

.stat-number {
  display: block;
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 5vw, 3.5rem);
  font-weight: 700;
  background: var(--gradient-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1.2;
  margin-bottom: 8px;
}

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

/* References */
.references-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.reference-card {
  padding: 0;
  text-align: left;
  transition: var(--transition);
  cursor: pointer;
  text-decoration: none;
  color: inherit;
  overflow: hidden;
  display: block;
}

.reference-card.hidden {
  display: none;
}

.reference-card.fade-out {
  opacity: 0;
  transform: scale(0.9);
}

.reference-card:hover {
  transform: translateY(-8px);
  border-color: rgba(59, 130, 246, 0.3);
  box-shadow: var(--shadow-glow);
}

.reference-thumb {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: var(--bg-tertiary);
}

.reference-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
  transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.reference-card:hover .reference-thumb img {
  transform: scale(1.08);
}

.reference-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(10, 14, 26, 0.6);
  opacity: 0;
  transition: var(--transition);
  color: white;
}

.reference-card:hover .reference-overlay {
  opacity: 1;
}

.reference-card h3 {
  font-family: var(--font-display);
  font-size: 1rem;
  margin: 16px 20px 20px;
}

/* Blog */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.blog-card {
  padding: 28px;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}

.blog-card:hover {
  transform: translateY(-6px);
  border-color: rgba(59, 130, 246, 0.3);
}

.blog-date {
  font-size: 0.8rem;
  color: var(--accent-light);
  margin-bottom: 12px;
}

.blog-card h3 {
  font-family: var(--font-display);
  font-size: 1.05rem;
  margin-bottom: 12px;
  line-height: 1.4;
}

.blog-card p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin-bottom: 20px;
  flex-grow: 1;
}

.blog-link {
  color: var(--accent-light);
  text-decoration: none;
  font-size: 0.875rem;
  font-weight: 600;
  transition: var(--transition);
}

.blog-link:hover {
  color: var(--cyan);
}

/* FAQ */
.faq-list {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.faq-item {
  padding: 0;
  overflow: hidden;
  transition: var(--transition);
}

.faq-item[open] {
  border-color: rgba(59, 130, 246, 0.3);
}

.faq-item summary {
  padding: 20px 24px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  transition: var(--transition);
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item summary::after {
  content: '+';
  font-size: 1.5rem;
  color: var(--accent-light);
  transition: var(--transition);
}

.faq-item[open] summary::after {
  transform: rotate(45deg);
}

.faq-item p {
  padding: 0 24px 20px;
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.7;
}

/* Contact */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 40px;
  align-items: start;
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.contact-card {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 20px 24px;
  transition: var(--transition);
}

.contact-card:hover {
  border-color: rgba(59, 130, 246, 0.3);
}

.contact-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(59, 130, 246, 0.1);
  border-radius: var(--radius-md);
  color: var(--accent-light);
  flex-shrink: 0;
}

.contact-card h3 {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 4px;
  font-weight: 500;
}

.contact-card a,
.contact-card p,
.contact-card address {
  color: var(--text-primary);
  text-decoration: none;
  font-weight: 500;
  font-size: 0.95rem;
  font-style: normal;
}

.contact-card a:hover {
  color: var(--accent-light);
}

.contact-form {
  padding: 32px;
}

.form-group {
  margin-bottom: 20px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-secondary);
  margin-bottom: 8px;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  background: rgba(0, 0, 0, 0.3);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 0.95rem;
  transition: var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.15);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--text-muted);
}

.form-group select {
  cursor: pointer;
}

.form-group select option {
  background: var(--bg-secondary);
}

.form-group textarea {
  resize: vertical;
  min-height: 100px;
}

/* Brand SEO Section */
.brand-seo {
  padding: 60px 0;
}

.brand-seo-box {
  padding: 36px 40px;
  text-align: center;
  max-width: 900px;
  margin: 0 auto;
}

.brand-seo-box h2 {
  font-family: var(--font-display);
  font-size: clamp(1.3rem, 3vw, 1.8rem);
  margin-bottom: 20px;
  background: var(--gradient-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.brand-seo-box p {
  color: var(--text-secondary);
  line-height: 1.9;
  margin-bottom: 16px;
  font-size: 0.95rem;
}

.brand-seo-box a {
  color: var(--accent-light);
  text-decoration: none;
  transition: var(--transition);
}

.brand-seo-box a:hover {
  color: var(--cyan);
  text-decoration: underline;
}

.brand-seo-box em {
  color: var(--accent-light);
  font-style: normal;
  font-weight: 600;
}

/* SEO Content Section */
.seo-content {
  background: rgba(15, 22, 41, 0.3);
}

.seo-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.seo-block {
  padding: 28px;
}

.seo-block h3 {
  font-family: var(--font-display);
  font-size: 1.1rem;
  margin-bottom: 12px;
  color: var(--accent-light);
}

.seo-block p {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.8;
}

@media (max-width: 768px) {
  .seo-grid {
    grid-template-columns: 1fr;
  }
}

/* Footer */
.footer {
  padding: 60px 0 30px;
  border-top: 1px solid var(--glass-border);
  background: rgba(10, 14, 26, 0.8);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
}

.footer-slogan {
  color: var(--text-muted);
  font-size: 0.9rem;
  margin-top: 16px;
  max-width: 280px;
}

.footer-links h4,
.footer-contact h4 {
  font-family: var(--font-display);
  font-size: 0.95rem;
  margin-bottom: 16px;
}

.footer-links ul {
  list-style: none;
}

.footer-links li {
  margin-bottom: 10px;
}

.footer-links a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.9rem;
  transition: var(--transition);
}

.footer-links a:hover {
  color: var(--accent-light);
}

.footer-contact p {
  margin-bottom: 8px;
}

.footer-contact a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.9rem;
  transition: var(--transition);
}

.footer-contact a:hover {
  color: var(--accent-light);
}

.footer-bottom {
  padding-top: 30px;
  border-top: 1px solid var(--glass-border);
  text-align: center;
}

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

.footer-seo {
  margin-bottom: 12px;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.6;
}

/* Reveal Animations */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity var(--transition-slow), transform var(--transition-slow);
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }

/* Responsive */
@media (max-width: 1024px) {
  .hero-inner {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .hero-subtitle {
    margin-left: auto;
    margin-right: auto;
  }

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

  .hero-visual {
    order: -1;
  }

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

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

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

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

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

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

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

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

@media (max-width: 768px) {
  .nav-toggle {
    display: flex;
  }

  .nav-menu {
    position: fixed;
    top: 80px;
    left: 16px;
    right: 16px;
    flex-direction: column;
    background: rgba(10, 14, 26, 0.95);
    backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    padding: 16px;
    gap: 4px;
    transform: translateY(-20px);
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
  }

  .nav-menu.active {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
  }

  .nav-link {
    padding: 12px 16px;
    width: 100%;
    text-align: center;
  }

  .nav-cta {
    margin-left: 0;
    margin-top: 8px;
  }

  .section {
    padding: 70px 0;
  }

  .services-grid,
  .solutions-grid,
  .blog-grid {
    grid-template-columns: 1fr;
  }

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

  .stats-grid {
    grid-template-columns: 1fr 1fr;
    padding: 32px 24px;
  }

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

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

  .footer-grid {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .footer-slogan {
    margin-left: auto;
    margin-right: auto;
  }

  .hero-buttons {
    flex-direction: column;
    align-items: stretch;
  }

  .btn {
    justify-content: center;
  }
}

@media (max-width: 480px) {
  .references-grid {
    grid-template-columns: 1fr;
  }

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