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

body {
  font-family: 'Arial', sans-serif;
  background: #0a0a0a;
  color: #fff;
  overflow-x: hidden;
  position: relative;
}

/* Animated Background */
.bg-animation {
  position: fixed;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
  z-index: -1;
  background: linear-gradient(45deg, #0a0a0a, #1a0f1f, #0f0f2a);
  background-size: 400% 400%;
  animation: gradientShift 30s ease-in-out infinite;
}
@keyframes gradientShift {
  0%   { background-position: 0% 50%; }
  50%  { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

/* Pixel Globe */
.pixel-globe {
  position: fixed;
  top: 20px;
  right: 20px;
  width: 60px;
  height: 60px;
  z-index: 1001;
  animation: rotateGlobe 10s linear infinite;
  cursor: pointer;
  filter: drop-shadow(0 0 10px rgba(64, 224, 208, 0.5));
}

.pixel-globe::before {
  content: '';
  position: absolute;
  width: 100%;
  height: 100%;
  background: linear-gradient(45deg, #0066cc, #40E0D0, #0099ff, #66ccff);
  background-size: 400% 400%;
  border-radius: 50%;
  animation: globeColors 3s ease-in-out infinite;
  box-shadow: 
    0 0 0 2px rgba(255, 255, 255, 0.2),
    inset 0 0 20px rgba(0, 0, 0, 0.3);
}

.pixel-globe::after {
  content: '🌍';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-size: 30px;
  animation: globeSpin 8s linear infinite;
  filter: brightness(1.2) contrast(1.1);
}

.pixel-globe:hover::before {
  animation: globeColors 1s ease-in-out infinite, globePulse 0.5s ease-in-out infinite;
}

@keyframes rotateGlobe {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

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

@keyframes globeSpin {
  0% { transform: translate(-50%, -50%) rotateY(0deg); }
  100% { transform: translate(-50%, -50%) rotateY(360deg); }
}

@keyframes globePulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.1); }
}

/* Visitor Counter */
.visitor-counter {
  position: fixed;
  bottom: 20px;
  right: 20px;
  background: rgba(20, 20, 30, 0.9);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(64, 224, 208, 0.3);
  border-radius: 20px;
  padding: 15px 20px;
  display: flex;
  align-items: center;
  gap: 12px;
  z-index: 1001;
  transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  transform-style: preserve-3d;
  perspective: 500px;
  box-shadow: 
    0 8px 32px rgba(0, 0, 0, 0.4),
    0 4px 16px rgba(64, 224, 208, 0.2);
  animation: counterFloat 6s ease-in-out infinite;
}

.visitor-counter:hover {
  transform: translateY(-8px) rotateX(10deg) rotateY(-5deg) scale(1.05);
  box-shadow: 
    0 20px 40px rgba(64, 224, 208, 0.4),
    0 15px 25px rgba(100, 50, 255, 0.3),
    inset 0 1px 0 rgba(255, 255, 255, 0.2);
  border-color: rgba(64, 224, 208, 0.6);
}

.counter-icon {
  font-size: 24px;
  filter: drop-shadow(0 0 8px rgba(64, 224, 208, 0.6));
  animation: iconPulse 3s ease-in-out infinite;
}

.counter-content {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.counter-label {
  font-size: 12px;
  color: rgba(255, 255, 255, 0.7);
  text-transform: uppercase;
  font-weight: 600;
  letter-spacing: 1px;
}

.counter-number {
  font-size: 18px;
  font-weight: bold;
  color: #40E0D0;
  text-shadow: 0 0 10px rgba(64, 224, 208, 0.5);
  font-family: 'Courier New', monospace;
  letter-spacing: 2px;
  animation: numberGlow 2s ease-in-out infinite alternate;
}

@keyframes counterFloat {
  0%, 100% {
    transform: translateY(0) rotateX(0) rotateY(0);
  }
  50% {
    transform: translateY(-5px) rotateX(2deg) rotateY(1deg);
  }
}

@keyframes iconPulse {
  0%, 100% {
    transform: scale(1);
    filter: drop-shadow(0 0 8px rgba(64, 224, 208, 0.6));
  }
  50% {
    transform: scale(1.1);
    filter: drop-shadow(0 0 12px rgba(64, 224, 208, 0.8));
  }
}

@keyframes numberGlow {
  0% {
    text-shadow: 0 0 10px rgba(64, 224, 208, 0.5);
  }
  100% {
    text-shadow: 
      0 0 15px rgba(64, 224, 208, 0.8),
      0 0 25px rgba(64, 224, 208, 0.4);
  }
}

/* 3D Floating Elements */
.floating-3d-elements {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: -1;
}

.floating-icon {
  position: absolute;
  font-size: 2.5em;
  filter: drop-shadow(0 0 15px rgba(64, 224, 208, 0.4));
  animation: float3D 20s ease-in-out infinite;
  transform-style: preserve-3d;
}

.floating-icon-1 {
  top: 20%;
  left: 10%;
  animation-delay: 0s;
  animation-duration: 25s;
}

.floating-icon-2 {
  top: 60%;
  right: 15%;
  animation-delay: -5s;
  animation-duration: 30s;
}

.floating-icon-3 {
  top: 80%;
  left: 20%;
  animation-delay: -10s;
  animation-duration: 22s;
}

.floating-icon-4 {
  top: 40%;
  right: 25%;
  animation-delay: -15s;
  animation-duration: 28s;
}

.floating-icon-5 {
  top: 15%;
  right: 5%;
  animation-delay: -8s;
  animation-duration: 24s;
}

.floating-cube {
  position: absolute;
  width: 40px;
  height: 40px;
  background: linear-gradient(45deg, 
    rgba(64, 224, 208, 0.2), 
    rgba(100, 50, 255, 0.2));
  border: 1px solid rgba(64, 224, 208, 0.4);
  transform-style: preserve-3d;
  animation: cube3D 15s linear infinite;
}

.floating-cube-1 {
  top: 30%;
  left: 5%;
  animation-delay: 0s;
}

.floating-cube-2 {
  top: 70%;
  right: 8%;
  animation-delay: -7s;
}

.floating-pyramid {
  position: absolute;
  top: 50%;
  left: 3%;
  width: 0;
  height: 0;
  border-left: 20px solid transparent;
  border-right: 20px solid transparent;
  border-bottom: 35px solid rgba(255, 0, 128, 0.3);
  filter: drop-shadow(0 0 10px rgba(255, 0, 128, 0.4));
  animation: pyramid3D 18s ease-in-out infinite;
  transform-style: preserve-3d;
}

@keyframes float3D {
  0%, 100% {
    transform: translateY(0) rotateX(0deg) rotateY(0deg) rotateZ(0deg);
  }
  25% {
    transform: translateY(-30px) rotateX(15deg) rotateY(90deg) rotateZ(45deg);
  }
  50% {
    transform: translateY(-60px) rotateX(30deg) rotateY(180deg) rotateZ(90deg);
  }
  75% {
    transform: translateY(-30px) rotateX(15deg) rotateY(270deg) rotateZ(135deg);
  }
}

@keyframes cube3D {
  0% {
    transform: rotateX(0deg) rotateY(0deg) rotateZ(0deg) translateY(0);
  }
  25% {
    transform: rotateX(90deg) rotateY(90deg) rotateZ(45deg) translateY(-20px);
  }
  50% {
    transform: rotateX(180deg) rotateY(180deg) rotateZ(90deg) translateY(-40px);
  }
  75% {
    transform: rotateX(270deg) rotateY(270deg) rotateZ(135deg) translateY(-20px);
  }
  100% {
    transform: rotateX(360deg) rotateY(360deg) rotateZ(180deg) translateY(0);
  }
}

@keyframes pyramid3D {
  0%, 100% {
    transform: rotateY(0deg) rotateX(0deg) translateY(0);
  }
  33% {
    transform: rotateY(120deg) rotateX(20deg) translateY(-25px);
  }
  66% {
    transform: rotateY(240deg) rotateX(40deg) translateY(-50px);
  }
}

/* Theme Controls */
.theme-controls {
  position: fixed;
  top: 20px;
  left: 20px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  z-index: 1001;
}

.theme-toggle, .crt-toggle, .audio-toggle {
  width: 50px;
  height: 50px;
  border: none;
  border-radius: 50%;
  background: rgba(20, 20, 30, 0.9);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(64, 224, 208, 0.3);
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  display: flex;
  align-items: center;
  justify-content: center;
  transform-style: preserve-3d;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
}

.theme-toggle:hover, .crt-toggle:hover, .audio-toggle:hover {
  transform: translateY(-5px) rotateX(10deg) scale(1.1);
  box-shadow: 
    0 15px 30px rgba(64, 224, 208, 0.4),
    0 8px 15px rgba(100, 50, 255, 0.3);
  border-color: rgba(64, 224, 208, 0.6);
}

.toggle-icon {
  font-size: 24px;
  filter: drop-shadow(0 0 8px rgba(64, 224, 208, 0.6));
  transition: all 0.3s ease;
}

.theme-toggle:hover .toggle-icon,
.crt-toggle:hover .toggle-icon,
.audio-toggle:hover .toggle-icon {
  transform: scale(1.2);
  filter: drop-shadow(0 0 12px rgba(64, 224, 208, 0.8));
}

/* Dark Mode Styles */
.dark-mode {
  --bg-primary: #0a0a0a;
  --bg-secondary: rgba(255, 255, 255, 0.03);
  --text-primary: #ffffff;
  --text-secondary: rgba(255, 255, 255, 0.7);
  --accent-color: #40E0D0;
}

.light-mode {
  --bg-primary: #f5f5f5;
  --bg-secondary: rgba(0, 0, 0, 0.05);
  --text-primary: #333333;
  --text-secondary: rgba(0, 0, 0, 0.7);
  --accent-color: #0066cc;
}

.dark-mode .bg-animation {
  background: linear-gradient(45deg, #0a0a0a, #1a0f1f, #0f0f2a);
}

.light-mode .bg-animation {
  background: linear-gradient(45deg, #ffffff, #f0f8ff, #e6f3ff);
}

.dark-mode .card,
.dark-mode .business-card .card-front,
.dark-mode .testimonial-card,
.dark-mode .guestbook-card {
  background: rgba(255, 255, 255, 0.05);
  border-color: rgba(255, 255, 255, 0.1);
  color: var(--text-primary);
}

.light-mode .card,
.light-mode .business-card .card-front,
.light-mode .testimonial-card,
.light-mode .guestbook-card {
  background: rgba(255, 255, 255, 0.9);
  border-color: rgba(0, 0, 0, 0.1);
  color: var(--text-primary);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
}

/* CRT Effect */
.crt-effect {
  position: relative;
  overflow: hidden;
}

.crt-effect::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: 
    repeating-linear-gradient(
      0deg,
      transparent,
      transparent 2px,
      rgba(0, 255, 0, 0.03) 2px,
      rgba(0, 255, 0, 0.03) 4px
    );
  pointer-events: none;
  z-index: 9999;
  animation: crtFlicker 0.15s infinite;
}

.crt-effect::after {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(
    ellipse at center,
    transparent 40%,
    rgba(0, 0, 0, 0.2) 100%
  );
  pointer-events: none;
  z-index: 9998;
}

.crt-effect * {
  text-shadow: 
    0 0 5px currentColor,
    2px 0 0 rgba(255, 0, 0, 0.3),
    -2px 0 0 rgba(0, 255, 255, 0.3) !important;
}

@keyframes crtFlicker {
  0%, 100% { opacity: 1; }
  98%, 99% { opacity: 0.98; }
}

/* Floating Particles */
.particle {
  position: fixed;
  pointer-events: none;
  opacity: 0;
  animation: float 30s ease-in-out infinite;
}
@keyframes float {
  0%   { transform: translateY(100vh) translateX(0) rotate(0deg); opacity: 0; }
  10%  { opacity: 0.5; }
  80%  { opacity: 0.5; }
  100% { transform: translateY(-100vh) translateX(100px) rotate(360deg); opacity: 0; }
}

/* Enhanced Navigation */
nav {
  position: fixed;
  top: 20px;
  left: 50%;
  transform: translateX(-50%);
  width: 95%;
  max-width: 1200px;
  padding: 10px 10px;
  background: rgba(20, 20, 30, 0.8);
  backdrop-filter: blur(20px);
  border-radius: 30px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  z-index: 1000;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
}
nav ul {
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
}
nav a {
  color: #fff;
  text-decoration: none;
  padding: 8px 12px;
  border-radius: 30px;
  transition: all 0.3s ease-in-out;
  position: relative;
  overflow: hidden;
  font-size: 14px;
  font-weight: 600;
  text-transform: uppercase;
  white-space: nowrap;
}
nav a::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(45deg, rgba(255, 0, 128, 0.3), rgba(64, 224, 208, 0.3));
  border-radius: 30px;
  transform: scale(0);
  transition: transform 0.3s ease-in-out;
}
nav a:hover::before,
nav a.active::before {
  transform: scale(1);
}
nav a:hover {
  color: #fff;
  text-shadow: 0 0 10px rgba(255, 255, 255, 0.5);
}
nav a.active {
  color: #FF0080;
}

/* Hero Section */
.hero {
  height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  position: relative;
  padding: 20px;
}
.gradient-text {
  font-size: 4em;
  font-weight: bold;
  background: linear-gradient(45deg, #FF0080, #FF8C00, #40E0D0, #FF0080);
  background-size: 300% 300%;
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  animation: gradientText 5s ease-in-out infinite;
  text-align: center;
}
@keyframes gradientText {
  0%   { background-position: 0% 50%; }
  50%  { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}
.subtitle {
  font-size: 1.5em;
  color: #888;
  margin-bottom: 30px;
  opacity: 0;
  animation: fadeInUp 1.5s ease-in-out forwards;
  animation-delay: 0.5s;
  text-align: center;
}
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}
.scroll-indicator {
  position: absolute;
  bottom: 30px;
  left: 50%;
  transform: translateX(-50%);
  animation: bounce 3s ease-in-out infinite;
}
@keyframes bounce {
  0%, 20%, 50%, 80%, 100% { transform: translateX(-50%) translateY(0); }
  40% { transform: translateX(-50%) translateY(-10px); }
  60% { transform: translateX(-50%) translateY(-5px); }
}

/* Sections Common */
section {
  min-height: 100vh;
  padding: 100px 20px;
  max-width: 1200px;
  margin: 0 auto;
  opacity: 0;
  transform: translateY(50px);
  transition: all 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

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

section.section-fade-out {
  opacity: 0;
  transform: translateY(-30px);
}
.section-title {
  font-size: 3em;
  text-align: center;
  margin-bottom: 50px;
  position: relative;
  display: inline-block;
  width: 100%;
}
.section-title::after {
  content: '';
  position: absolute;
  bottom: -10px;
  left: 50%;
  transform: translateX(-50%);
  width: 100px;
  height: 3px;
  background: linear-gradient(90deg, #FF0080, #40E0D0);
  animation: lineGrow 2s ease-in-out forwards;
}
@keyframes lineGrow {
  from { width: 0; }
  to   { width: 100px; }
}
.card {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 15px;
  padding: 35px 40px;
  margin: 25px 0;
  backdrop-filter: blur(10px);
  transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  position: relative;
  overflow: hidden;
  transform-style: preserve-3d;
  perspective: 1000px;
}

.card h3 {
  color: #40E0D0;
  font-size: 1.4em;
  margin-bottom: 20px;
  font-weight: 600;
  text-shadow: 0 0 10px rgba(64, 224, 208, 0.3);
}

.card p {
  line-height: 1.8;
  font-size: 16px;
  color: rgba(255, 255, 255, 0.9);
  text-align: justify;
  margin-bottom: 15px;
}
.card:hover {
  transform: translateY(-10px) rotateX(5deg) rotateY(-5deg) scale(1.02);
  box-shadow: 
    0 25px 50px rgba(100, 50, 255, 0.4),
    0 15px 25px rgba(64, 224, 208, 0.2),
    inset 0 1px 0 rgba(255, 255, 255, 0.2);
}
.card::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(100, 50, 255, 0.1) 0%, transparent 70%);
  opacity: 0;
  transition: opacity 0.3s ease-in-out;
}
.card:hover::before {
  opacity: 1;
}
.hadith-card {
  background: linear-gradient(135deg, rgba(255, 0, 128, 0.1), rgba(64, 224, 208, 0.1));
  border: 2px solid rgba(255, 255, 255, 0.2);
  text-align: center;
  font-style: italic;
  font-size: 1.3em;
  line-height: 1.9;
  padding: 40px 45px !important;
  position: relative;
}

.hadith-card::before {
  content: '"';
  position: absolute;
  top: 15px;
  left: 20px;
  font-size: 4em;
  color: rgba(64, 224, 208, 0.3);
  font-family: serif;
}

.hadith-card::after {
  content: '"';
  position: absolute;
  bottom: 15px;
  right: 20px;
  font-size: 4em;
  color: rgba(64, 224, 208, 0.3);
  font-family: serif;
}

.hadith-card p {
  text-align: center !important;
  color: rgba(255, 255, 255, 0.95) !important;
  font-weight: 500;
}

.hadith-source {
  font-size: 1em;
  color: rgba(64, 224, 208, 0.8);
  margin-top: 20px;
  font-style: normal;
  font-weight: 600;
}

/* Business Card Section */
.business-card-container {
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 60vh;
  perspective: 1200px;
  margin: 50px 0;
}

.business-card {
  width: 380px;
  height: 240px;
  position: relative;
  transform-style: preserve-3d;
  transition: all 0.8s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  cursor: pointer;
  animation: cardFloat 6s ease-in-out infinite;
}

.business-card:hover {
  transform: rotateY(180deg) scale(1.05);
}

.card-front, .card-back {
  position: absolute;
  width: 100%;
  height: 100%;
  border-radius: 20px;
  backface-visibility: hidden;
  overflow: hidden;
  box-shadow: 
    0 20px 40px rgba(0, 0, 0, 0.3),
    0 10px 20px rgba(64, 224, 208, 0.2),
    inset 0 1px 0 rgba(255, 255, 255, 0.1);
}

.card-front {
  background: linear-gradient(135deg, 
    rgba(20, 20, 30, 0.95) 0%,
    rgba(30, 30, 45, 0.95) 50%,
    rgba(25, 25, 35, 0.95) 100%);
  border: 1px solid rgba(64, 224, 208, 0.3);
  backdrop-filter: blur(20px);
}

.card-back {
  background: linear-gradient(135deg, 
    rgba(100, 50, 255, 0.1) 0%,
    rgba(64, 224, 208, 0.1) 50%,
    rgba(255, 0, 128, 0.1) 100%);
  border: 1px solid rgba(255, 0, 128, 0.3);
  backdrop-filter: blur(20px);
  transform: rotateY(180deg);
}

.card-header {
  display: flex;
  align-items: center;
  gap: 15px;
  padding: 20px 25px 15px;
  border-bottom: 1px solid rgba(64, 224, 208, 0.2);
}

.profile-avatar {
  width: 50px;
  height: 50px;
  background: linear-gradient(45deg, #40E0D0, #FF0080);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  box-shadow: 0 4px 15px rgba(64, 224, 208, 0.4);
  animation: avatarGlow 3s ease-in-out infinite;
}

.card-title h3 {
  color: #40E0D0;
  font-size: 1.8em;
  margin: 0;
  text-shadow: 0 0 10px rgba(64, 224, 208, 0.5);
}

.job-title {
  color: rgba(255, 255, 255, 0.8);
  font-size: 0.9em;
  margin: 3px 0 0 0;
  font-weight: 400;
}

.card-body {
  padding: 15px 25px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.info-item {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.9em;
  color: rgba(255, 255, 255, 0.9);
}

.info-icon {
  font-size: 16px;
  filter: drop-shadow(0 0 5px rgba(64, 224, 208, 0.5));
}


.card-decoration {
  position: absolute;
  top: 15px;
  right: 20px;
}

.islamic-pattern {
  font-size: 20px;
  color: rgba(64, 224, 208, 0.4);
  animation: patternSpin 8s linear infinite;
}

/* Back of Card */
.back-content {
  padding: 25px;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  text-align: center;
}

.back-content h4 {
  color: #FF0080;
  font-size: 1.4em;
  margin-bottom: 15px;
  text-shadow: 0 0 10px rgba(255, 0, 128, 0.5);
}

.back-content p {
  font-style: italic;
  color: rgba(255, 255, 255, 0.9);
  line-height: 1.6;
  font-size: 0.95em;
  margin-bottom: 20px;
}

.tech-stack {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: center;
  margin-bottom: 20px;
}

.tech-item {
  background: rgba(64, 224, 208, 0.2);
  border: 1px solid rgba(64, 224, 208, 0.4);
  border-radius: 15px;
  padding: 4px 10px;
  font-size: 0.75em;
  color: #40E0D0;
  font-weight: 500;
  transition: all 0.3s ease;
}

.tech-item:hover {
  background: rgba(64, 224, 208, 0.3);
  transform: scale(1.05);
}

.back-decoration {
  text-align: center;
}

.arabic-text {
  font-size: 1.2em;
  color: rgba(64, 224, 208, 0.6);
  font-family: 'Times New Roman', serif;
  text-shadow: 0 0 10px rgba(64, 224, 208, 0.3);
}

@keyframes cardFloat {
  0%, 100% {
    transform: translateY(0) rotateX(0);
  }
  50% {
    transform: translateY(-10px) rotateX(2deg);
  }
}

@keyframes avatarGlow {
  0%, 100% {
    box-shadow: 0 4px 15px rgba(64, 224, 208, 0.4);
    transform: scale(1);
  }
  50% {
    box-shadow: 0 4px 20px rgba(64, 224, 208, 0.6);
    transform: scale(1.05);
  }
}

@keyframes patternSpin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

/* Analytics Section */
.analytics-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 20px;
  margin-bottom: 40px;
}

.analytics-card {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 20px;
  padding: 25px;
  text-align: center;
  transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  backdrop-filter: blur(10px);
  position: relative;
  overflow: hidden;
}

.analytics-card:hover {
  transform: translateY(-8px) scale(1.02);
  box-shadow: 
    0 25px 50px rgba(64, 224, 208, 0.3),
    0 15px 25px rgba(100, 50, 255, 0.2);
  border-color: rgba(64, 224, 208, 0.4);
}

.analytics-card .card-icon {
  font-size: 2.5em;
  margin-bottom: 15px;
  filter: drop-shadow(0 0 15px rgba(64, 224, 208, 0.6));
}

.analytics-card h3 {
  color: #40E0D0;
  font-size: 1.1em;
  margin-bottom: 15px;
  text-shadow: 0 0 10px rgba(64, 224, 208, 0.3);
}

.stat-number {
  font-size: 2.2em;
  font-weight: bold;
  color: #fff;
  font-family: 'Courier New', monospace;
  margin-bottom: 10px;
  text-shadow: 0 0 20px rgba(64, 224, 208, 0.5);
}

.stat-change {
  font-size: 0.85em;
  padding: 5px 10px;
  border-radius: 10px;
  font-weight: 500;
}

.stat-change.positive {
  color: #57F287;
  background: rgba(87, 242, 135, 0.1);
}

.stat-change.negative {
  color: #ED4245;
  background: rgba(237, 66, 69, 0.1);
}

.stat-change.neutral {
  color: #FEE75C;
  background: rgba(254, 231, 92, 0.1);
}

.charts-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
  gap: 30px;
  margin-bottom: 40px;
}

.chart-container {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 20px;
  padding: 25px;
  backdrop-filter: blur(10px);
}

.chart-container h4 {
  color: #40E0D0;
  margin-bottom: 20px;
  text-align: center;
  font-size: 1.2em;
  text-shadow: 0 0 10px rgba(64, 224, 208, 0.3);
}

.performance-section {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 20px;
  padding: 30px;
  backdrop-filter: blur(10px);
  margin-top: 30px;
}

.performance-section h3 {
  color: #40E0D0;
  text-align: center;
  margin-bottom: 25px;
  font-size: 1.4em;
  text-shadow: 0 0 10px rgba(64, 224, 208, 0.5);
}

.performance-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 20px;
}

.performance-metric {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 15px 20px;
  background: rgba(0, 0, 0, 0.3);
  border-radius: 15px;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.metric-label {
  font-size: 0.9em;
  color: rgba(255, 255, 255, 0.8);
  font-weight: 500;
}

.metric-value {
  font-family: 'Courier New', monospace;
  font-weight: bold;
  font-size: 1.1em;
}

.metric-value.excellent {
  color: #57F287;
  text-shadow: 0 0 10px rgba(87, 242, 135, 0.5);
}

.metric-value.good {
  color: #FEE75C;
  text-shadow: 0 0 10px rgba(254, 231, 92, 0.5);
}

.metric-value.poor {
  color: #ED4245;
  text-shadow: 0 0 10px rgba(237, 66, 69, 0.5);
}

/* Skills Section */
.skills-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 20px;
  margin-top: 30px;
}
.skill-item {
  text-align: center;
  padding: 20px;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 10px;
  transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  cursor: pointer;
  transform-style: preserve-3d;
  perspective: 500px;
  border: 1px solid rgba(255, 255, 255, 0.1);
}
.skill-item:hover {
  background: rgba(100, 50, 255, 0.2);
  transform: translateY(-8px) rotateX(10deg) rotateY(5deg) scale(1.08);
  box-shadow: 
    0 20px 40px rgba(100, 50, 255, 0.3),
    0 10px 20px rgba(64, 224, 208, 0.2);
  border-color: rgba(64, 224, 208, 0.4);
}
.skill-icon {
  font-size: 2em;
  margin-bottom: 10px;
}

/* Testimonials Section */
#testimonials {
  background: none;
  padding: 80px 20px;
}
.testimonials-container {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
}
.testimonials-container .section-title {
  margin-bottom: 40px;
}
.testimonial-card {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 25px;
  padding: 40px 30px;
  backdrop-filter: blur(10px);
  max-width: 500px;
  margin: 0 auto;
  position: relative;
  transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  transform-style: preserve-3d;
  perspective: 800px;
}
.testimonial-card:hover {
  transform: translateY(-12px) rotateX(8deg) rotateY(-3deg) scale(1.03);
  box-shadow: 
    0 30px 60px rgba(100, 50, 255, 0.4),
    0 20px 30px rgba(64, 224, 208, 0.2),
    inset 0 1px 0 rgba(255, 255, 255, 0.3);
}
.testimonial-avatar {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: linear-gradient(45deg, #FF0080, #40E0D0);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 36px;
  margin: 0 auto 20px auto;
}
.testimonial-name {
  font-size: 1.2em;
  font-weight: bold;
  margin-bottom: 5px;
}
.testimonial-role {
  font-size: 1em;
  color: #bbb;
  margin-bottom: 20px;
}
.testimonial-text {
  font-size: 1em;
  line-height: 1.6;
  color: #e0e0e0;
  text-align: center;
}


/* Discord Section Styles */
.discord-container {
  max-width: 600px;
  margin: 0 auto;
}

.discord-card {
  background: linear-gradient(135deg, rgba(88, 101, 242, 0.1), rgba(114, 137, 218, 0.1));
  border: 2px solid rgba(88, 101, 242, 0.3);
  border-radius: 25px;
  padding: 40px 30px;
  backdrop-filter: blur(20px);
  position: relative;
  overflow: hidden;
  transition: all 0.3s ease-in-out;
  text-align: center;
}

.discord-card::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(88, 101, 242, 0.1) 0%, transparent 70%);
  opacity: 0;
  transition: opacity 0.3s ease-in-out;
  animation: discordPulse 4s ease-in-out infinite;
}

.discord-card:hover::before {
  opacity: 1;
}

@keyframes discordPulse {
  0%, 100% { transform: translateX(-50%) translateY(-50%) scale(1); }
  50% { transform: translateX(-50%) translateY(-50%) scale(1.2); }
}

.discord-logo {
  width: 80px;
  height: 80px;
  margin: 0 auto 20px auto;
  background: linear-gradient(45deg, #5865F2, #7289DA);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 36px;
  animation: logoGlow 3s ease-in-out infinite;
  position: relative;
  overflow: hidden;
}

.discord-logo::before {
  content: '';
  position: absolute;
  top: -2px;
  left: -2px;
  right: -2px;
  bottom: -2px;
  background: linear-gradient(45deg, #5865F2, #7289DA, #99AAB5, #5865F2);
  background-size: 400% 400%;
  border-radius: 50%;
  z-index: -1;
  animation: borderGlow 3s ease-in-out infinite;
}

@keyframes logoGlow {
  0%, 100% {
    box-shadow: 0 0 20px rgba(88, 101, 242, 0.5);
    transform: scale(1);
  }
  50% {
    box-shadow: 0 0 40px rgba(88, 101, 242, 0.8), 0 0 60px rgba(114, 137, 218, 0.4);
    transform: scale(1.05);
  }
}

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

.discord-username {
  font-size: 1.8em;
  font-weight: bold;
  color: #5865F2;
  margin-bottom: 15px;
  text-shadow: 0 2px 10px rgba(88, 101, 242, 0.3);
  position: relative;
}

.discord-username::after {
  content: '🎮';
  position: absolute;
  right: -30px;
  top: 50%;
  transform: translateY(-50%);
  animation: bounce 2s ease-in-out infinite;
}

.discord-description {
  color: #B9BBBE;
  font-size: 1.1em;
  line-height: 1.6;
  margin-bottom: 20px;
}

.discord-status {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: rgba(88, 101, 242, 0.2);
  padding: 10px 20px;
  border-radius: 20px;
  font-size: 0.9em;
  color: #7DD3FC;
}

.status-dot {
  width: 12px;
  height: 12px;
  background: #57F287;
  border-radius: 50%;
  animation: pulse 2s ease-in-out infinite;
  box-shadow: 0 0 10px rgba(87, 242, 135, 0.6);
}

@keyframes pulse {
  0%, 100% {
    transform: scale(1);
    opacity: 1;
  }
  50% {
    transform: scale(1.2);
    opacity: 0.8;
  }
}

/* Gästebuch Section (Wall of Fame) */
#guestbook {
  padding: 80px 20px;
  background: rgba(10, 10, 15, 0.8);
  border-radius: 20px;
  margin-top: 50px;
}
#guestbook h2 {
  font-size: 2.5em;
  text-align: center;
  margin-bottom: 30px;
  position: relative;
}
#guestbook h2::after {
  content: '';
  position: absolute;
  bottom: -10px;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 3px;
  background: linear-gradient(90deg, #FF0080, #40E0D0);
  animation: lineGrow 2s ease-in-out forwards;
}
.gb-form {
  max-width: 600px;
  margin: 0 auto 40px auto;
  display: flex;
  flex-direction: column;
  gap: 15px;
}
.gb-form input,
.gb-form textarea {
  width: 100%;
  padding: 12px 15px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.05);
  color: #fff;
  font-size: 14px;
  resize: vertical;
  transition: background 0.3s ease-in-out, border-color 0.3s ease-in-out;
}
.gb-form input:focus,
.gb-form textarea:focus {
  outline: none;
  border-color: #40E0D0;
  background: rgba(255, 255, 255, 0.08);
}
.gb-form button {
  align-self: flex-end;
  background: linear-gradient(45deg, #40E0D0, #FF0080);
  color: #fff;
  border: none;
  padding: 10px 25px;
  border-radius: 20px;
  font-size: 16px;
  cursor: pointer;
  transition: transform 0.2s ease-in-out, box-shadow 0.2s ease-in-out;
}
.gb-form button:hover {
  transform: translateY(-3px);
  box-shadow: 0 5px 15px rgba(64, 224, 208, 0.4);
}
.gb-messages {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 15px;
}
.guestbook-card {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 15px;
  padding: 20px;
  position: relative;
  overflow: hidden;
  animation: fadeIn 0.5s ease-in-out;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.4);
  transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  transform-style: preserve-3d;
  perspective: 600px;
}
.guestbook-card:hover {
  transform: translateY(-6px) rotateX(4deg) rotateY(-2deg) scale(1.02);
  box-shadow: 
    0 15px 30px rgba(64, 224, 208, 0.3),
    0 10px 20px rgba(100, 50, 255, 0.2);
  border-color: rgba(64, 224, 208, 0.3);
}
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}
.guestbook-card h4 {
  font-size: 1.1em;
  margin-bottom: 8px;
  color: #40E0D0;
  text-shadow: 0 0 5px rgba(64, 224, 208, 0.7);
}
.guestbook-card p {
  font-size: 0.95em;
  line-height: 1.5;
  color: #e0e0e0;
}
.guestbook-card span.time {
  display: block;
  margin-top: 10px;
  font-size: 0.8em;
  color: #888;
}

/* Typing Effect (Hero) */
#typing {
  border-right: 2px solid rgba(255, 255, 255, 0.75);
  white-space: nowrap;
  overflow: hidden;
  display: inline-block;
}

/* Enhanced Security Warning Box */
.security-warning {
  position: fixed;
  top: 90px;
  left: 20px;
  width: 320px;
  max-width: calc(100vw - 40px);
  z-index: 999;
  background: rgba(255, 107, 107, 0.1);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 107, 107, 0.3);
  border-radius: 20px;
  padding: 25px;
  box-shadow: 
    0 25px 45px rgba(255, 107, 107, 0.2),
    0 0 0 1px rgba(255, 255, 255, 0.1) inset;
  animation: slideInLeft 0.8s ease-out, pulseGlow 8s infinite;
  overflow: hidden;
  position: relative;
}

.security-warning::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: linear-gradient(45deg, 
    transparent, 
    rgba(255, 107, 107, 0.05), 
    transparent);
  transform: rotate(45deg);
  animation: shimmerWarning 4s infinite;
}

.security-warning::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, 
    rgba(255, 107, 107, 0.1) 0%, 
    rgba(255, 165, 0, 0.1) 50%, 
    rgba(255, 107, 107, 0.1) 100%);
  border-radius: 20px;
  z-index: -1;
}

.warning-icon {
  font-size: 28px;
  margin-bottom: 15px;
  display: inline-block;
  animation: bounce 4s infinite;
  filter: drop-shadow(0 0 10px rgba(255, 107, 107, 0.6));
}

.warning-content {
  position: relative;
  z-index: 2;
}

.warning-content h4 {
  color: #ff6b6b;
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 12px;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
  display: flex;
  align-items: center;
  gap: 10px;
}

.warning-content h4::before {
  content: '🚨';
  animation: rotate 4s linear infinite;
}

.warning-content p {
  color: rgba(255, 255, 255, 0.9);
  font-size: 14px;
  line-height: 1.5;
  margin-bottom: 10px;
}

.warning-content strong {
  color: #ffa500;
  background: rgba(255, 165, 0, 0.2);
  padding: 2px 6px;
  border-radius: 6px;
  font-weight: 600;
}

.warning-apology {
  border-top: 1px solid rgba(255, 255, 255, 0.2);
  padding-top: 12px;
  margin-top: 15px;
  font-style: italic;
  color: rgba(255, 255, 255, 0.8);
  font-size: 13px;
}

.warning-content::before {
  content: '';
  position: absolute;
  top: -5px;
  right: -5px;
  width: 12px;
  height: 12px;
  background: #ff6b6b;
  border-radius: 50%;
  animation: blink 4s infinite;
  box-shadow: 0 0 10px rgba(255, 107, 107, 0.8);
}

.security-warning .close-btn {
  position: absolute;
  top: 10px;
  right: 15px;
  background: none;
  border: none;
  color: rgba(255, 255, 255, 0.6);
  font-size: 20px;
  cursor: pointer;
  transition: all 0.3s ease;
  width: 25px;
  height: 25px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.security-warning .close-btn:hover {
  background: rgba(255, 107, 107, 0.2);
  color: #ff6b6b;
  transform: rotate(90deg);
}

@keyframes slideInLeft {
  from {
    opacity: 0;
    transform: translateX(-100%);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes pulseGlow {
  0%, 100% {
    box-shadow: 
      0 25px 45px rgba(255, 107, 107, 0.2),
      0 0 0 1px rgba(255, 255, 255, 0.1) inset;
  }
  50% {
    box-shadow: 
      0 25px 45px rgba(255, 107, 107, 0.4),
      0 0 20px rgba(255, 107, 107, 0.3),
      0 0 0 1px rgba(255, 255, 255, 0.1) inset;
  }
}

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

@keyframes blink {
  0%, 50% {
    opacity: 1;
  }
  51%, 100% {
    opacity: 0.3;
  }
}

@keyframes rotate {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
  }
}

/* Footer */
.main-footer {
  background: rgba(10, 10, 15, 0.95);
  backdrop-filter: blur(20px);
  border-top: 1px solid rgba(64, 224, 208, 0.2);
  padding: 40px 20px;
  margin-top: 100px;
  position: relative;
  overflow: hidden;
}

.main-footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, 
    rgba(64, 224, 208, 0.05) 0%, 
    rgba(100, 50, 255, 0.05) 50%, 
    rgba(255, 0, 128, 0.05) 100%);
  z-index: -1;
}

.footer-content {
  max-width: 1200px;
  margin: 0 auto;
  text-align: center;
  position: relative;
}

.footer-text {
  font-size: 18px;
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: 15px;
  font-weight: 500;
  letter-spacing: 1px;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
  background: linear-gradient(45deg, #40E0D0, #FF0080, #40E0D0);
  background-size: 200% 200%;
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  animation: footerTextGlow 4s ease-in-out infinite;
}

.footer-ornament {
  font-size: 24px;
  color: #40E0D0;
  animation: ornamentGlow 3s ease-in-out infinite;
  filter: drop-shadow(0 0 10px rgba(64, 224, 208, 0.6));
}

@keyframes footerTextGlow {
  0%, 100% { 
    background-position: 0% 50%; 
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
  }
  50% { 
    background-position: 100% 50%; 
    text-shadow: 
      0 2px 4px rgba(0, 0, 0, 0.3),
      0 0 20px rgba(64, 224, 208, 0.4);
  }
}

@keyframes ornamentGlow {
  0%, 100% {
    transform: scale(1);
    filter: drop-shadow(0 0 10px rgba(64, 224, 208, 0.6));
  }
  50% {
    transform: scale(1.1);
    filter: drop-shadow(0 0 15px rgba(64, 224, 208, 0.8));
  }
}

/* Responsive */
@media (max-width: 768px) {
  .gradient-text {
    font-size: 2.5em;
  }
  nav {
    width: 100%;
    padding: 10px 5px;
  }
  nav ul {
    gap: 8px;
    flex-wrap: wrap;
  }
  nav a {
    padding: 6px 8px;
    font-size: 12px;
  }
  .section-title {
    font-size: 2.5em;
  }
  .testimonial-card {
    max-width: 90%;
    padding: 30px 20px;
  }
  .testimonial-avatar {
    width: 60px;
    height: 60px;
    font-size: 28px;
    margin-bottom: 15px;
  }
  .testimonial-name {
    font-size: 1.1em;
  }
  .testimonial-role {
    font-size: 0.9em;
    margin-bottom: 15px;
  }
  .testimonial-text {
    font-size: 0.95em;
  }
  .guestbook-card h4 {
    font-size: 1em;
  }
  .guestbook-card p {
    font-size: 0.9em;
  }
  .guestbook-card span.time {
    font-size: 0.75em;
  }
  .gb-form input,
  .gb-form textarea {
    font-size: 13px;
  }
  .gb-form button {
    font-size: 14px;
  }
  .security-warning {
    position: relative;
    top: 0;
    left: 0;
    width: 100%;
    max-width: none;
    margin: 20px auto;
    padding: 20px;
  }
  .warning-content h4 {
    font-size: 16px;
  }
  .warning-content p {
    font-size: 13px;
  }
  .warning-apology {
    font-size: 12px;
  }
  .discord-logo {
    width: 60px;
    height: 60px;
    font-size: 28px;
  }
  .discord-username {
    font-size: 1.5em;
  }
  .discord-description {
    font-size: 1em;
  }
  .pixel-globe {
    width: 50px;
    height: 50px;
    top: 15px;
    right: 15px;
  }
  .pixel-globe::after {
    font-size: 25px;
  }
  .visitor-counter {
    bottom: 15px;
    right: 15px;
    padding: 12px 16px;
    gap: 10px;
  }
  .counter-icon {
    font-size: 20px;
  }
  .counter-label {
    font-size: 11px;
  }
  .counter-number {
    font-size: 16px;
  }
  .main-footer {
    padding: 30px 15px;
    margin-top: 60px;
  }
  .footer-text {
    font-size: 16px;
  }
  .footer-ornament {
    font-size: 20px;
  }
  .theme-controls {
    top: 15px;
    left: 15px;
    gap: 8px;
  }
  .theme-toggle, .crt-toggle, .audio-toggle {
    width: 45px;
    height: 45px;
  }
  .toggle-icon {
    font-size: 20px;
  }
  .floating-icon {
    font-size: 1.8em;
  }
  .floating-cube {
    width: 25px;
    height: 25px;
  }
  .floating-pyramid {
    border-left: 12px solid transparent;
    border-right: 12px solid transparent;
    border-bottom: 20px solid rgba(255, 0, 128, 0.3);
  }
  .business-card {
    width: 320px;
    height: 200px;
  }
  .card-header {
    padding: 15px 20px 10px;
  }
  .profile-avatar {
    width: 40px;
    height: 40px;
    font-size: 20px;
  }
  .card-title h3 {
    font-size: 1.5em;
  }
  .job-title {
    font-size: 0.8em;
  }
  .card-body {
    padding: 10px 20px;
    gap: 6px;
  }
  .info-item {
    font-size: 0.8em;
  }
}

@media (max-width: 480px) {
  .security-warning {
    margin: 10px;
    padding: 15px;
  }
  .warning-icon {
    font-size: 24px;
  }
  .warning-content h4 {
    font-size: 15px;
  }
  .warning-content p {
    font-size: 12px;
  }
  .main-footer {
    padding: 25px 10px;
    margin-top: 40px;
  }
  .footer-text {
    font-size: 14px;
    line-height: 1.4;
  }
  .footer-ornament {
    font-size: 18px;
  }
  .business-card {
    width: 280px;
    height: 180px;
  }
  .business-card-container {
    min-height: 50vh;
    margin: 30px 0;
  }
  .card-header {
    padding: 12px 15px 8px;
    gap: 10px;
  }
  .profile-avatar {
    width: 35px;
    height: 35px;
    font-size: 18px;
  }
  .card-title h3 {
    font-size: 1.3em;
  }
  .job-title {
    font-size: 0.75em;
  }
  .card-body {
    padding: 8px 15px;
    gap: 5px;
  }
  .info-item {
    font-size: 0.75em;
    gap: 8px;
  }
  .back-content {
    padding: 15px;
  }
  .back-content h4 {
    font-size: 1.2em;
  }
  .back-content p {
    font-size: 0.85em;
  }
  .tech-item {
    font-size: 0.65em;
    padding: 3px 8px;
  }
}