/* ============================================
   TEGnoloji - PREMIUM Corporate Website
   Ultra Modern Design System v2.0
   ============================================ */

/* ============================================
   CSS Custom Properties (Design Tokens)
   ============================================ */
:root {
  /* Primary Colors - From Logo */
  --color-primary-dark: #08376b;
  --color-primary: #0a4a8f;
  --color-primary-light: #35c0ed;
  --color-accent: #5dd3f5;
  --color-accent-glow: rgba(53, 192, 237, 0.5);

  /* Background Colors - Light Theme */
  --color-bg-dark: #e8ecef;
  --color-bg-darker: #f0f4f7;
  --color-bg-card: rgba(255, 255, 255, 0.9);

  /* Text Colors */
  --color-text-light: #08376b;
  --color-text-muted: #4a6b7c;
  --color-text-bright: #051d3a;

  /* Glassmorphism */
  --glass-bg: rgba(255, 255, 255, 0.7);
  --glass-border: rgba(8, 55, 107, 0.15);
  --glass-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.1);

  /* Glow */
  --glow-primary: 0 4px 20px rgba(53, 192, 237, 0.2);
  --glow-strong: 0 8px 40px rgba(53, 192, 237, 0.3);

  /* Spacing */
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 2rem;
  --space-lg: 4rem;
  --space-xl: 6rem;
  --space-2xl: 8rem;

  /* Typography */
  --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-display: 'Outfit', var(--font-primary);

  /* Transitions */
  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.6s cubic-bezier(0.4, 0, 0.2, 1);

  /* Border Radius */
  --radius-sm: 12px;
  --radius-md: 20px;
  --radius-lg: 32px;
  --radius-full: 9999px;
}

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

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

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

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

img {
  max-width: 100%;
  height: auto;
  display: block;
}

ul {
  list-style: none;
}

::selection {
  background: var(--color-primary-light);
  color: var(--color-bg-darker);
}

/* ============================================
   Typography
   ============================================ */
h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.1;
  color: var(--color-text-light);
}

h1 {
  font-size: clamp(3rem, 8vw, 6rem);
  font-weight: 800;
  letter-spacing: -0.03em;
}

h2 {
  font-size: clamp(2.5rem, 5vw, 4rem);
  margin-bottom: var(--space-md);
  letter-spacing: -0.02em;
}

h3 {
  font-size: clamp(1.5rem, 2.5vw, 2rem);
}

p {
  font-size: 1.125rem;
  color: var(--color-text-muted);
  max-width: 60ch;
}

/* ============================================
   Container & Layout
   ============================================ */
.container {
  width: 100%;
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 var(--space-md);
}

section {
  padding: var(--space-2xl) 0;
  position: relative;
}

.section-header {
  text-align: center;
  margin-bottom: var(--space-xl);
}

.section-label {
  display: inline-block;
  font-size: 0.875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--color-primary-light);
  margin-bottom: var(--space-sm);
  padding: var(--space-xs) var(--space-md);
  background: rgba(0, 180, 216, 0.1);
  border: 1px solid rgba(0, 180, 216, 0.3);
  border-radius: var(--radius-full);
}

.section-header p {
  margin: var(--space-md) auto 0;
  text-align: center;
  font-size: 1.25rem;
}

/* ============================================
   Animated Background
   ============================================ */
.animated-bg {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
  overflow: hidden;
  background: linear-gradient(135deg, #e8ecef 0%, #f0f4f7 50%, #dde4e9 100%);
}

.animated-bg::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background:
    radial-gradient(ellipse 80% 50% at 20% 40%, rgba(0, 119, 182, 0.08) 0%, transparent 50%),
    radial-gradient(ellipse 60% 40% at 80% 60%, rgba(0, 180, 216, 0.06) 0%, transparent 50%),
    radial-gradient(ellipse 50% 30% at 50% 90%, rgba(72, 202, 228, 0.05) 0%, transparent 50%);
  animation: bgPulse 10s ease-in-out infinite;
}

@keyframes bgPulse {

  0%,
  100% {
    opacity: 1;
  }

  50% {
    opacity: 0.7;
  }
}

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

.orb-1 {
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(0, 119, 182, 0.12) 0%, transparent 70%);
  top: -200px;
  right: -200px;
  animation-delay: 0s;
}

.orb-2 {
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(0, 180, 216, 0.1) 0%, transparent 70%);
  bottom: -150px;
  left: -150px;
  animation-delay: -5s;
}

.orb-3 {
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(72, 202, 228, 0.08) 0%, transparent 70%);
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  animation-delay: -10s;
}

@keyframes float {

  0%,
  100% {
    transform: translate(0, 0) scale(1);
  }

  25% {
    transform: translate(50px, -30px) scale(1.05);
  }

  50% {
    transform: translate(-30px, 50px) scale(0.95);
  }

  75% {
    transform: translate(-50px, -20px) scale(1.02);
  }
}

/* Grid Pattern Overlay */
.grid-pattern {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image:
    linear-gradient(rgba(0, 180, 216, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 180, 216, 0.03) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse at center, black 0%, transparent 70%);
  -webkit-mask-image: radial-gradient(ellipse at center, black 0%, transparent 70%);
}

/* ============================================
   Navigation
   ============================================ */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: var(--space-sm) 0;
  transition: var(--transition-normal);
}

.navbar.scrolled {
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(20px) saturate(180%);
  border-bottom: 1px solid var(--glass-border);
}

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

.nav-logo img {
  height: 50px;
  width: auto;
  transition: var(--transition-fast);
  mix-blend-mode: multiply;
}

.nav-logo:hover img {
  filter: drop-shadow(var(--glow-primary));
}

.nav-links {
  display: flex;
  gap: var(--space-xs);
  align-items: center;
}

.nav-links a {
  font-weight: 500;
  font-size: 0.95rem;
  padding: var(--space-xs) var(--space-sm);
  border-radius: var(--radius-sm);
  position: relative;
  color: var(--color-text-muted);
  transition: var(--transition-fast);
}

.nav-links a:hover {
  color: var(--color-text-light);
}

.nav-links a.btn-contact {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
  color: #ffffff;
  padding: var(--space-xs) var(--space-md);
  border-radius: var(--radius-full);
  margin-left: var(--space-sm);
  font-weight: 600;
}

.nav-links a.btn-contact:hover {
  transform: translateY(-2px);
  box-shadow: var(--glow-primary);
}

/* Language Button */
.lang-btn {
  width: 40px;
  height: 40px;
  display: flex !important;
  align-items: center;
  justify-content: center;
  background: var(--color-primary-dark) !important;
  color: #ffffff !important;
  border-radius: 50% !important;
  font-weight: 700 !important;
  font-size: 0.8rem !important;
  margin-left: var(--space-sm);
  cursor: pointer;
  transition: var(--transition-fast);
  border: 2px solid transparent;
}

.lang-btn:hover {
  background: var(--color-primary-light) !important;
  transform: scale(1.1);
  border-color: var(--color-primary-dark);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 6px;
  cursor: pointer;
  padding: 10px;
  z-index: 1001;
}

.nav-toggle span {
  width: 28px;
  height: 2px;
  background: var(--color-text-light);
  transition: var(--transition-fast);
  border-radius: 2px;
}

.nav-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(6px, 6px);
}

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

.nav-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(6px, -6px);
}

/* ============================================
   Hero Section
   ============================================ */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  max-width: 1000px;
  padding: var(--space-md);
}

.hero-logo {
  width: 320px;
  margin: 0 auto var(--space-lg);
  animation: logoReveal 1.5s cubic-bezier(0.16, 1, 0.3, 1) forwards;
  filter: drop-shadow(0 0 30px rgba(0, 180, 216, 0.3));
}

@keyframes logoReveal {
  0% {
    opacity: 0;
    transform: translateY(-40px) scale(0.9);
    filter: drop-shadow(0 0 0 transparent);
  }

  100% {
    opacity: 1;
    transform: translateY(0) scale(1);
    filter: drop-shadow(0 0 30px rgba(0, 180, 216, 0.3));
  }
}

.hero h1 {
  margin-bottom: var(--space-md);
  animation: titleReveal 1s cubic-bezier(0.16, 1, 0.3, 1) 0.3s both;
}

@keyframes titleReveal {
  0% {
    opacity: 0;
    transform: translateY(40px);
    clip-path: inset(100% 0 0 0);
  }

  100% {
    opacity: 1;
    transform: translateY(0);
    clip-path: inset(0 0 0 0);
  }
}

.gradient-text {
  background: linear-gradient(135deg, var(--color-primary-light) 0%, var(--color-accent) 50%, #90e0ef 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  background-size: 200% auto;
  animation: gradientShift 5s ease infinite;
}

@keyframes gradientShift {

  0%,
  100% {
    background-position: 0% center;
  }

  50% {
    background-position: 100% center;
  }
}

.hero-subtitle {
  font-size: 1.5rem;
  color: var(--color-text-bright);
  margin-bottom: var(--space-lg);
  animation: fadeUp 1s cubic-bezier(0.16, 1, 0.3, 1) 0.5s both;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

@keyframes fadeUp {
  0% {
    opacity: 0;
    transform: translateY(30px);
  }

  100% {
    opacity: 1;
    transform: translateY(0);
  }
}

.hero-cta {
  display: flex;
  gap: var(--space-md);
  justify-content: center;
  flex-wrap: wrap;
  animation: fadeUp 1s cubic-bezier(0.16, 1, 0.3, 1) 0.7s both;
}

/* Premium Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  padding: 1rem 2rem;
  border-radius: var(--radius-full);
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
  border: none;
  transition: var(--transition-normal);
  position: relative;
  overflow: hidden;
}

.btn-primary {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
  color: #ffffff;
  box-shadow: 0 4px 30px rgba(0, 119, 182, 0.25);
}

.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: 0.5s;
}

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

.btn-primary:hover {
  transform: translateY(-4px);
  box-shadow: var(--glow-strong);
}

.btn-secondary {
  background: transparent;
  color: var(--color-text-light);
  border: 2px solid var(--glass-border);
  backdrop-filter: blur(10px);
}

.btn-secondary:hover {
  border-color: var(--color-primary-light);
  background: rgba(0, 180, 216, 0.1);
  transform: translateY(-4px);
}

/* Floating Tech Icons */
.floating-icons {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  pointer-events: none;
  overflow: hidden;
}

.floating-icon {
  position: absolute;
  width: 60px;
  height: 60px;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary-light);
  font-size: 1.5rem;
  opacity: 0.6;
  animation: floatIcon 15s ease-in-out infinite;
}

.floating-icon:nth-child(1) {
  top: 15%;
  left: 10%;
  animation-delay: 0s;
}

.floating-icon:nth-child(2) {
  top: 25%;
  right: 15%;
  animation-delay: -3s;
}

.floating-icon:nth-child(3) {
  bottom: 30%;
  left: 8%;
  animation-delay: -6s;
}

.floating-icon:nth-child(4) {
  bottom: 20%;
  right: 10%;
  animation-delay: -9s;
}

.floating-icon:nth-child(5) {
  top: 60%;
  left: 20%;
  animation-delay: -12s;
}

.floating-icon:nth-child(6) {
  top: 40%;
  right: 8%;
  animation-delay: -2s;
}

@keyframes floatIcon {

  0%,
  100% {
    transform: translateY(0) rotate(0deg);
  }

  25% {
    transform: translateY(-20px) rotate(5deg);
  }

  50% {
    transform: translateY(10px) rotate(-5deg);
  }

  75% {
    transform: translateY(-10px) rotate(3deg);
  }
}

/* Scroll Indicator */
.scroll-indicator {
  position: absolute;
  bottom: var(--space-lg);
  transform: translateX(-50%);
  z-index: 2;
  animation: fadeUp 1s 1.2s both;
}

.scroll-indicator a {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-xs);
  color: var(--color-text-muted);
  font-size: 0.875rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.scroll-indicator .mouse {
  width: 26px;
  height: 42px;
  border: 2px solid var(--color-text-muted);
  border-radius: 20px;
  position: relative;
}

.scroll-indicator .mouse::before {
  content: '';
  position: absolute;
  top: 8px;
  left: 50%;
  transform: translateX(-50%);
  width: 4px;
  height: 8px;
  background: var(--color-primary-light);
  border-radius: 4px;
  animation: scrollWheel 2s infinite;
}

@keyframes scrollWheel {
  0% {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
  }

  100% {
    opacity: 0;
    transform: translateX(-50%) translateY(12px);
  }
}

/* ============================================
   About Section
   ============================================ */
.about {
  position: relative;
  background: transparent;
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-xl);
  align-items: center;
}

.about-content h2 {
  margin-bottom: var(--space-md);
}

.about-content p {
  margin-bottom: var(--space-md);
  font-size: 1.125rem;
  line-height: 1.8;
}

.about-stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-md);
  margin-top: var(--space-lg);
}

.stat-item {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
  padding: var(--space-md);
  text-align: center;
  transition: var(--transition-normal);
  position: relative;
  overflow: hidden;
}

.stat-item::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-primary-light));
  transform: scaleX(0);
  transition: var(--transition-normal);
}

.stat-item:hover {
  transform: translateY(-8px);
  border-color: var(--color-primary-light);
  box-shadow: var(--glow-primary);
}

.stat-item:hover::before {
  transform: scaleX(1);
}

.stat-number {
  font-size: 3rem;
  font-weight: 800;
  font-family: var(--font-display);
  background: linear-gradient(135deg, var(--color-primary-light), var(--color-accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
}

.stat-label {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  margin-top: var(--space-xs);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

/* About Visual */
.about-visual {
  position: relative;
  height: 500px;
}

.visual-card {
  position: absolute;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  backdrop-filter: blur(20px);
  overflow: hidden;
  transition: var(--transition-normal);
}

.visual-card:hover {
  border-color: var(--color-primary-light);
  box-shadow: var(--glow-primary);
}

.visual-card-1 {
  width: 280px;
  height: 320px;
  top: 0;
  right: 0;
  z-index: 3;
  animation: cardFloat 6s ease-in-out infinite;
}

.visual-card-2 {
  width: 240px;
  height: 280px;
  top: 60px;
  right: 180px;
  z-index: 2;
  animation: cardFloat 6s ease-in-out infinite -2s;
}

.visual-card-3 {
  width: 200px;
  height: 200px;
  bottom: 40px;
  right: 220px;
  z-index: 1;
  animation: cardFloat 6s ease-in-out infinite -4s;
}

.visual-card-4 {
  width: 180px;
  height: 180px;
  bottom: 0;
  right: 0;
  z-index: 4;
  animation: cardFloat 6s ease-in-out infinite -1s;
}

@keyframes cardFloat {

  0%,
  100% {
    transform: translateY(0);
  }

  50% {
    transform: translateY(-15px);
  }
}

.visual-card-inner {
  padding: var(--space-md);
  height: 100%;
  display: flex;
  flex-direction: column;
}

.visual-card-icon {
  width: 50px;
  height: 50px;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-sm);
}

.visual-card-icon svg {
  width: 28px;
  height: 28px;
  color: white;
}

.visual-card h4 {
  font-size: 1.1rem;
  margin-bottom: var(--space-xs);
}

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

.code-lines {
  margin-top: auto;
  padding-top: var(--space-sm);
  border-top: 1px solid var(--glass-border);
}

.code-line {
  height: 8px;
  background: rgba(0, 180, 216, 0.2);
  border-radius: 4px;
  margin-bottom: 6px;
}

.code-line:nth-child(1) {
  width: 80%;
}

.code-line:nth-child(2) {
  width: 60%;
}

.code-line:nth-child(3) {
  width: 70%;
}

/* ============================================
   Services Section
   ============================================ */
.services {
  position: relative;
  background: transparent;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-lg);
}

.service-card {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  backdrop-filter: blur(20px);
  transition: var(--transition-normal);
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: conic-gradient(from 0deg,
      transparent 0deg,
      rgba(0, 180, 216, 0.1) 60deg,
      transparent 120deg);
  opacity: 0;
  transition: var(--transition-slow);
  animation: rotate 10s linear infinite paused;
}

.service-card:hover::before {
  opacity: 1;
  animation-play-state: running;
}

@keyframes rotate {
  100% {
    transform: rotate(360deg);
  }
}

.service-card:hover {
  transform: translateY(-12px);
  border-color: var(--color-primary-light);
  box-shadow: var(--glass-shadow);
}

.service-card-inner {
  position: relative;
  z-index: 1;
}

.service-icon {
  width: 90px;
  height: 90px;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-md);
  box-shadow: 0 10px 40px rgba(0, 180, 216, 0.3);
  position: relative;
}

.service-icon::before {
  content: '';
  position: absolute;
  inset: -3px;
  background: linear-gradient(135deg, var(--color-primary-light), var(--color-accent));
  border-radius: inherit;
  z-index: -1;
  opacity: 0;
  transition: var(--transition-normal);
}

.service-card:hover .service-icon::before {
  opacity: 1;
}

.service-icon svg {
  width: 45px;
  height: 45px;
  color: white;
}

.service-card h3 {
  margin-bottom: var(--space-sm);
  font-size: 1.75rem;
}

.service-card>p,
.service-card-inner>p {
  font-size: 1.1rem;
  margin-bottom: var(--space-lg);
  line-height: 1.7;
}

.service-features {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-xs);
}

.service-features span {
  background: rgba(0, 180, 216, 0.1);
  border: 1px solid rgba(0, 180, 216, 0.3);
  padding: 8px 16px;
  border-radius: var(--radius-full);
  font-size: 0.9rem;
  color: var(--color-primary-light);
  font-weight: 500;
  transition: var(--transition-fast);
}

.service-features span:hover {
  background: rgba(0, 180, 216, 0.2);
  transform: translateY(-2px);
}

/* ============================================
   Office Section
   ============================================ */
.office {
  position: relative;
  padding: 0;
  margin: var(--space-xl) 0;
}

.office-showcase {
  position: relative;
  overflow: hidden;
}

.office-image {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
  max-height: 500px;
}

.office-content {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: var(--space-lg);
  background: linear-gradient(to top, rgba(0, 0, 0, 0.8), transparent);
}

.office-content h3 {
  font-size: 1.75rem;
  margin-bottom: var(--space-xs);
  color: #ffffff;
}

.office-content p {
  font-size: 1.1rem;
  color: rgba(255, 255, 255, 0.8);
}

/* ============================================
   Contact Section
   ============================================ */
.contact {
  position: relative;
  padding-bottom: var(--space-xl);
}

.contact-wrapper {
  max-width: 700px;
  margin: 0 auto;
}

.contact-card {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  backdrop-filter: blur(20px);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.contact-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-primary-light), var(--color-accent));
}

.contact-icon {
  width: 120px;
  height: 120px;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--space-lg);
  box-shadow: var(--glow-strong);
  animation: iconPulse 3s ease-in-out infinite;
}

@keyframes iconPulse {

  0%,
  100% {
    box-shadow: var(--glow-primary);
  }

  50% {
    box-shadow: var(--glow-strong);
  }
}

.contact-icon svg {
  width: 55px;
  height: 55px;
  color: white;
}

.contact-card h3 {
  font-size: 2rem;
  margin-bottom: var(--space-sm);
}

.contact-card>p {
  margin-bottom: var(--space-lg);
  font-size: 1.1rem;
}

.contact-email {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-text-light);
  padding: var(--space-md) var(--space-xl);
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
  border-radius: var(--radius-full);
  transition: var(--transition-normal);
  box-shadow: 0 10px 40px rgba(0, 180, 216, 0.3);
}

.contact-email:hover {
  transform: translateY(-4px) scale(1.02);
  box-shadow: var(--glow-strong);
}

.contact-email svg {
  width: 28px;
  height: 28px;
}

/* ============================================
   Footer
   ============================================ */
.footer {
  background: #ffffff;
  padding: var(--space-lg) 0;
  border-top: 1px solid var(--glass-border);
  position: relative;
}

.footer-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-md);
}

.footer-logo img {
  height: 60px;
  opacity: 0.9;
  transition: var(--transition-fast);
  mix-blend-mode: multiply;
}

.footer-logo:hover img {
  opacity: 1;
  filter: drop-shadow(0 0 10px rgba(0, 180, 216, 0.3));
}

.footer-text-wrapper {
  text-align: center;
}

.footer-brand {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 6px;
}

.footer-company {
  color: var(--color-text-muted);
  font-size: 0.75rem;
  font-weight: 500;
}

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

.footer-links {
  display: flex;
  gap: var(--space-md);
}

.footer-links a {
  color: var(--color-text-muted);
  font-size: 0.9rem;
  transition: var(--transition-fast);
  position: relative;
}

.footer-links a::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--color-primary-light);
  transition: var(--transition-fast);
}

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

.footer-links a:hover::after {
  width: 100%;
}

/* ============================================
   Animations & Reveals
   ============================================ */
.reveal {
  opacity: 0;
  transform: translateY(60px);
  transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1),
    transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal.active {
  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;
}

/* ============================================
   Custom Cursor (Optional Enhancement)
   ============================================ */
.cursor {
  width: 20px;
  height: 20px;
  border: 2px solid var(--color-primary-light);
  border-radius: 50%;
  position: fixed;
  pointer-events: none;
  z-index: 9999;
  transition: transform 0.15s ease, opacity 0.15s ease;
  mix-blend-mode: difference;
}

.cursor-dot {
  width: 6px;
  height: 6px;
  background: var(--color-primary-light);
  border-radius: 50%;
  position: fixed;
  pointer-events: none;
  z-index: 9999;
}

/* ============================================
   Responsive Design
   ============================================ */
@media (max-width: 1200px) {
  .floating-icon {
    display: none;
  }
}

@media (max-width: 992px) {
  .about-grid {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }

  .about-visual {
    display: none;
  }

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

@media (max-width: 768px) {
  :root {
    --space-xl: 4rem;
    --space-2xl: 5rem;
  }

  .nav-links {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(5, 8, 16, 0.98);
    backdrop-filter: blur(20px);
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: var(--space-md);
  }

  .nav-links.active {
    display: flex;
  }

  .nav-links a {
    font-size: 1.5rem;
  }

  .nav-toggle {
    display: flex;
  }

  .hero-logo {
    width: 220px;
  }

  .hero-cta {
    flex-direction: column;
    align-items: center;
  }

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

  .office-placeholder {
    aspect-ratio: 16/9;
  }

  .contact-email {
    font-size: 1.1rem;
    padding: var(--space-sm) var(--space-lg);
  }

  .footer-content {
    flex-direction: column;
    text-align: center;
  }
}

@media (max-width: 480px) {
  h1 {
    font-size: 2.5rem;
  }

  .hero-subtitle {
    font-size: 1.1rem;
  }

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

  .service-card {
    padding: var(--space-lg);
  }

  .contact-card {
    padding: var(--space-lg);
  }

  .contact-email {
    font-size: 0.95rem;
    padding: var(--space-sm) var(--space-md);
    flex-direction: column;
  }
}

/* ============================================
   Utility Classes
   ============================================ */
.text-center {
  text-align: center;
}

.text-gradient {
  background: linear-gradient(135deg, var(--color-primary-light) 0%, var(--color-accent) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}