/* ===== CSS VARIABLES & RESET ===== */
:root {
  /* Color Palette */
  --primary-purple: #667eea;
  --primary-violet: #764ba2;
  --accent-pink: #f093fb;
  --accent-blue: #4facfe;
  --dark-bg: #0a0a0f;
  --darker-bg: #05050a;
  --card-bg: rgba(255, 255, 255, 0.03);
  --text-primary: #ffffff;
  --text-secondary: rgba(255, 255, 255, 0.7);
  --text-muted: rgba(255, 255, 255, 0.5);

  /* Spacing */
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 1.5rem;
  --spacing-lg: 2rem;
  --spacing-xl: 3rem;
  --spacing-2xl: 4rem;

  /* Typography */
  --font-primary: "Inter", -apple-system, BlinkMacSystemFont, sans-serif;
  --font-display: "Outfit", -apple-system, BlinkMacSystemFont, sans-serif;

  /* Effects */
  --blur-sm: 20px;
  --blur-md: 40px;
  --blur-lg: 80px;
}

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

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

body {
  font-family: var(--font-primary);
  background: var(--darker-bg);
  color: var(--text-primary);
  min-height: 100vh;
  overflow-x: hidden;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* ===== BACKGROUND ANIMATION ===== */
.background-animation {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  overflow: hidden;
  background: radial-gradient(
    ellipse at top,
    var(--dark-bg) 0%,
    var(--darker-bg) 100%
  );
}

.gradient-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(var(--blur-lg));
  opacity: 0.6;
  animation: float 20s ease-in-out infinite;
}

.orb-1 {
  width: 500px;
  height: 500px;
  background: radial-gradient(
    circle,
    var(--primary-purple) 0%,
    transparent 70%
  );
  top: -10%;
  left: -10%;
  animation-delay: 0s;
}

.orb-2 {
  width: 400px;
  height: 400px;
  background: radial-gradient(
    circle,
    var(--primary-violet) 0%,
    transparent 70%
  );
  bottom: -10%;
  right: -10%;
  animation-delay: 7s;
}

.orb-3 {
  width: 350px;
  height: 350px;
  background: radial-gradient(circle, var(--accent-pink) 0%, transparent 70%);
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  animation-delay: 14s;
}

@keyframes float {
  0%,
  100% {
    transform: translate(0, 0) scale(1);
  }
  33% {
    transform: translate(30px, -30px) scale(1.1);
  }
  66% {
    transform: translate(-20px, 20px) scale(0.9);
  }
}

/* ===== CONTAINER & LAYOUT ===== */
.container {
  position: relative;
  z-index: 1;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-lg);
}

.content {
  max-width: 900px;
  width: 100%;
  text-align: center;
  animation: fadeInUp 1s ease-out;
}

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

/* ===== LOGO SECTION ===== */
.logo-section {
  margin-bottom: var(--spacing-xl);
  animation: fadeInUp 1s ease-out 0.2s backwards;
}

.logo-circle {
  width: 100px;
  height: 100px;
  margin: 0 auto;
  transition: transform 0.3s ease;
  filter: drop-shadow(0 0 30px rgba(102, 126, 234, 0.5));
}

.logo-circle:hover {
  transform: scale(1.1) rotate(5deg);
}

.logo-circle svg {
  width: 100%;
  height: 100%;
}

/* ===== TYPOGRAPHY ===== */
.main-title {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 8vw, 5rem);
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: var(--spacing-md);
  animation: fadeInUp 1s ease-out 0.4s backwards;
}

.title-line {
  display: block;
}

.gradient-text {
  background: linear-gradient(
    135deg,
    var(--primary-purple) 0%,
    var(--primary-violet) 50%,
    var(--accent-pink) 100%
  );
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  background-size: 200% 200%;
  animation:
    gradientShift 8s ease infinite,
    fadeInUp 1s ease-out 0.4s backwards;
}

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

.subtitle {
  font-size: clamp(1rem, 2.5vw, 1.25rem);
  color: var(--text-secondary);
  margin-bottom: var(--spacing-2xl);
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
  animation: fadeInUp 1s ease-out 0.6s backwards;
}

.desktop-break {
  display: none;
}

/* ===== COUNTDOWN TIMER ===== */
.countdown {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-2xl);
  flex-wrap: wrap;
  animation: fadeInUp 1s ease-out 0.8s backwards;
}

.countdown-item {
  background: var(--card-bg);
  backdrop-filter: blur(var(--blur-sm));
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 16px;
  padding: var(--spacing-md) var(--spacing-lg);
  min-width: 100px;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.countdown-item::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--primary-purple), var(--accent-pink));
  transform: scaleX(0);
  transition: transform 0.3s ease;
}

.countdown-item:hover {
  transform: translateY(-5px);
  border-color: rgba(102, 126, 234, 0.3);
  box-shadow: 0 10px 40px rgba(102, 126, 234, 0.2);
}

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

.countdown-value {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 700;
  background: linear-gradient(
    135deg,
    var(--text-primary) 0%,
    var(--primary-purple) 100%
  );
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
  margin-bottom: var(--spacing-xs);
}

.countdown-label {
  font-size: 0.875rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 1px;
  font-weight: 600;
}

.countdown-separator {
  font-size: clamp(1.5rem, 4vw, 2rem);
  color: var(--text-muted);
  font-weight: 700;
  margin: 0 var(--spacing-xs);
}

/* ===== NOTIFY SECTION ===== */
.notify-section {
  margin-bottom: var(--spacing-xl);
  animation: fadeInUp 1s ease-out 1s backwards;
}

.notify-form {
  max-width: 550px;
  margin: 0 auto;
}

.input-wrapper {
  position: relative;
  display: flex;
  gap: var(--spacing-sm);
  background: var(--card-bg);
  backdrop-filter: blur(var(--blur-sm));
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 50px;
  padding: 8px;
  transition: all 0.3s ease;
}

.input-wrapper:focus-within {
  border-color: var(--primary-purple);
  box-shadow:
    0 0 0 4px rgba(102, 126, 234, 0.1),
    0 10px 40px rgba(102, 126, 234, 0.2);
}

.notify-form input[type="email"] {
  flex: 1;
  background: transparent;
  border: none;
  outline: none;
  padding: var(--spacing-md) var(--spacing-lg);
  font-size: 1rem;
  color: var(--text-primary);
  font-family: var(--font-primary);
}

.notify-form input[type="email"]::placeholder {
  color: var(--text-muted);
}

.notify-btn {
  background: linear-gradient(
    135deg,
    var(--primary-purple) 0%,
    var(--primary-violet) 100%
  );
  border: none;
  border-radius: 50px;
  padding: var(--spacing-md) var(--spacing-xl);
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-primary);
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  transition: all 0.3s ease;
  font-family: var(--font-primary);
  white-space: nowrap;
  position: relative;
  overflow: hidden;
}

.notify-btn::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(
    135deg,
    var(--primary-violet) 0%,
    var(--accent-pink) 100%
  );
  opacity: 0;
  transition: opacity 0.3s ease;
}

.notify-btn:hover::before {
  opacity: 1;
}

.notify-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 30px rgba(102, 126, 234, 0.4);
}

.notify-btn:active {
  transform: translateY(0);
}

.btn-text,
.btn-icon {
  position: relative;
  z-index: 1;
}

.btn-icon {
  font-size: 1.25rem;
  transition: transform 0.3s ease;
}

.notify-btn:hover .btn-icon {
  transform: translateX(4px);
}

.success-message {
  margin-top: var(--spacing-md);
  padding: var(--spacing-md);
  background: rgba(34, 197, 94, 0.1);
  border: 1px solid rgba(34, 197, 94, 0.3);
  border-radius: 12px;
  color: #4ade80;
  font-size: 0.875rem;
  opacity: 0;
  transform: translateY(-10px);
  transition: all 0.3s ease;
  pointer-events: none;
}

.success-message.show {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}

/* ===== SOCIAL LINKS ===== */
.social-links {
  display: flex;
  justify-content: center;
  gap: var(--spacing-md);
  animation: fadeInUp 1s ease-out 1.2s backwards;
}

.social-link {
  width: 50px;
  height: 50px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--card-bg);
  backdrop-filter: blur(var(--blur-sm));
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  color: var(--text-secondary);
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.social-link::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(
    135deg,
    var(--primary-purple),
    var(--primary-violet)
  );
  opacity: 0;
  transition: opacity 0.3s ease;
}

.social-link:hover {
  transform: translateY(-5px);
  border-color: var(--primary-purple);
  color: var(--text-primary);
  box-shadow: 0 10px 30px rgba(102, 126, 234, 0.3);
}

.social-link:hover::before {
  opacity: 1;
}

.social-link svg {
  width: 20px;
  height: 20px;
  position: relative;
  z-index: 1;
}

/* ===== RESPONSIVE DESIGN ===== */
@media (min-width: 768px) {
  .desktop-break {
    display: inline;
  }

  .countdown {
    gap: var(--spacing-md);
  }

  .countdown-separator {
    display: block;
  }
}

@media (max-width: 767px) {
  .container {
    padding: var(--spacing-md);
  }

  .countdown {
    gap: var(--spacing-xs);
  }

  .countdown-item {
    min-width: 80px;
    padding: var(--spacing-sm) var(--spacing-md);
  }

  .countdown-separator {
    display: none;
  }

  .input-wrapper {
    flex-direction: column;
    border-radius: 20px;
  }

  .notify-btn {
    width: 100%;
    justify-content: center;
  }

  .social-links {
    gap: var(--spacing-sm);
  }

  .social-link {
    width: 45px;
    height: 45px;
  }
}

@media (max-width: 480px) {
  :root {
    --spacing-xl: 2rem;
    --spacing-2xl: 2.5rem;
  }

  .logo-circle {
    width: 80px;
    height: 80px;
  }

  .countdown-item {
    min-width: 70px;
    padding: var(--spacing-xs) var(--spacing-sm);
  }

  .countdown-value {
    font-size: 1.75rem;
  }

  .countdown-label {
    font-size: 0.75rem;
  }
}

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

/* Focus styles for keyboard navigation */
a:focus-visible,
button:focus-visible,
input:focus-visible {
  outline: 2px solid var(--primary-purple);
  outline-offset: 4px;
}