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

html, body {
  height: 100%;
  overflow: hidden;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  background: #000;
  color: #fff;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Animated Gradient Background */
#gradient-canvas {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
}

/* Container */
.container {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  padding: 2rem;
}

.content {
  text-align: center;
  animation: fadeIn 1.2s ease both;
}

/* Logo */
.logo {
  font-size: clamp(4rem, 15vw, 12rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  margin-bottom: 2rem;
  background: linear-gradient(135deg, #fff 0%, #888 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: fadeInUp 1s ease 0.2s both, glow 3s ease-in-out infinite alternate;
  position: relative;
}

@keyframes glow {
  0% {
    filter: drop-shadow(0 0 10px rgba(255, 255, 255, 0.3));
  }
  100% {
    filter: drop-shadow(0 0 30px rgba(255, 255, 255, 0.6));
  }
}

/* Email */
.email {
  display: inline-block;
  font-size: clamp(1rem, 3vw, 1.5rem);
  color: rgba(255, 255, 255, 0.7);
  text-decoration: none;
  margin-bottom: 3rem;
  padding: 0.75rem 2rem;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 50px;
  transition: all 0.3s ease;
  backdrop-filter: blur(10px);
  background: rgba(255, 255, 255, 0.05);
  animation: fadeInUp 1s ease 0.4s both;
}

.email:hover {
  color: #fff;
  border-color: rgba(255, 255, 255, 0.5);
  background: rgba(255, 255, 255, 0.1);
  transform: translateY(-2px);
  box-shadow: 0 10px 30px rgba(255, 255, 255, 0.1);
}

.email:active {
  transform: translateY(0);
}

/* Copyright */
.copyright {
  font-size: clamp(0.8rem, 2vw, 1rem);
  color: rgba(255, 255, 255, 0.4);
  animation: fadeInUp 1s ease 0.6s both;
  letter-spacing: 0.02em;
}

/* Animations */
@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

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

/* Selection */
::selection {
  background: rgba(255, 255, 255, 0.3);
  color: #fff;
}

/* Responsive */
@media (max-width: 768px) {
  .email {
    font-size: 1rem;
    padding: 0.6rem 1.5rem;
  }
}

/* Reduced Motion */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}