/* ==========================================================================
   NeonWait — Main Stylesheet
   Author: NeonWait
   Version: 1.0.0
   Description: Animated Coming Soon / Maintenance HTML Template
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. CSS Custom Properties (Design Tokens)
   -------------------------------------------------------------------------- */
:root {
  /* Primary Palette */
  --color-bg:            #0a0a0f;
  --color-bg-secondary:  #12121a;
  --color-surface:       #1a1a2e;
  --color-surface-light: #25253d;
  --color-text:          #e0e0e8;
  --color-text-muted:    #8888a0;
  --color-text-heading:  #ffffff;

  /* Neon Colors */
  --neon-primary:   #00f0ff;
  --neon-secondary: #7b2dff;
  --neon-accent:    #ff00aa;
  --neon-success:   #00ff88;
  --neon-warning:   #ffaa00;

  /* Neon RGB values for rgba() */
  --neon-primary-rgb:   0, 240, 255;
  --neon-secondary-rgb: 123, 45, 255;
  --neon-accent-rgb:    255, 0, 170;

  /* Typography */
  --font-primary:   'Inter', 'Segoe UI', system-ui, -apple-system, sans-serif;
  --font-heading:   'Space Grotesk', 'Inter', sans-serif;
  --font-mono:      'JetBrains Mono', 'Fira Code', monospace;

  --fs-xs:   0.75rem;    /* 12px */
  --fs-sm:   0.875rem;   /* 14px */
  --fs-base: 1rem;       /* 16px */
  --fs-md:   1.125rem;   /* 18px */
  --fs-lg:   1.25rem;    /* 20px */
  --fs-xl:   1.5rem;     /* 24px */
  --fs-2xl:  2rem;       /* 32px */
  --fs-3xl:  2.5rem;     /* 40px */
  --fs-4xl:  3.5rem;     /* 56px */
  --fs-5xl:  4.5rem;     /* 72px */
  --fs-hero: clamp(2.5rem, 6vw, 5.5rem);

  --fw-light:    300;
  --fw-regular:  400;
  --fw-medium:   500;
  --fw-semibold: 600;
  --fw-bold:     700;
  --fw-black:    900;

  --lh-tight:  1.1;
  --lh-snug:   1.3;
  --lh-normal: 1.6;
  --lh-loose:  1.8;

  --ls-tight:  -0.02em;
  --ls-normal: 0;
  --ls-wide:   0.05em;
  --ls-wider:  0.1em;
  --ls-widest: 0.2em;

  /* Spacing */
  --space-xs:  0.25rem;
  --space-sm:  0.5rem;
  --space-md:  1rem;
  --space-lg:  1.5rem;
  --space-xl:  2rem;
  --space-2xl: 3rem;
  --space-3xl: 4rem;
  --space-4xl: 6rem;
  --space-5xl: 8rem;

  /* Border Radius */
  --radius-sm:   4px;
  --radius-md:   8px;
  --radius-lg:   12px;
  --radius-xl:   16px;
  --radius-2xl:  24px;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-sm:   0 1px 3px rgba(0, 0, 0, 0.4);
  --shadow-md:   0 4px 12px rgba(0, 0, 0, 0.5);
  --shadow-lg:   0 8px 30px rgba(0, 0, 0, 0.6);
  --shadow-neon: 0 0 20px rgba(var(--neon-primary-rgb), 0.3);

  /* Transitions */
  --transition-fast:   0.15s ease;
  --transition-normal: 0.3s ease;
  --transition-slow:   0.5s ease;

  /* Z-Index Scale */
  --z-behind:  -1;
  --z-base:    1;
  --z-above:   10;
  --z-modal:   100;
  --z-overlay: 1000;
  --z-top:     9999;

  /* Container */
  --container-max: 1200px;
  --container-sm:  640px;
  --container-md:  768px;
}

/* --------------------------------------------------------------------------
   2. Base / Reset Additions
   -------------------------------------------------------------------------- */
*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-primary);
  font-size: var(--fs-base);
  font-weight: var(--fw-regular);
  line-height: var(--lh-normal);
  color: var(--color-text);
  background-color: var(--color-bg);
  min-height: 100vh;
  overflow-x: hidden;
}

::selection {
  background: rgba(var(--neon-primary-rgb), 0.3);
  color: var(--color-text-heading);
}

a {
  color: var(--neon-primary);
  text-decoration: none;
  transition: color var(--transition-normal), text-shadow var(--transition-normal);
}

a:hover,
a:focus {
  color: var(--neon-accent);
  text-shadow: 0 0 8px rgba(var(--neon-accent-rgb), 0.6);
}

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

/* --------------------------------------------------------------------------
   3. Typography
   -------------------------------------------------------------------------- */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  color: var(--color-text-heading);
  font-weight: var(--fw-bold);
  line-height: var(--lh-tight);
  margin: 0 0 var(--space-md);
}

.heading-hero {
  font-size: var(--fs-hero);
  font-weight: var(--fw-black);
  letter-spacing: var(--ls-tight);
  line-height: 1;
}

.heading-sub {
  font-size: clamp(var(--fs-md), 2.5vw, var(--fs-xl));
  font-weight: var(--fw-regular);
  color: var(--color-text-muted);
  letter-spacing: var(--ls-wide);
  text-transform: uppercase;
}

.text-neon {
  color: var(--neon-primary);
  text-shadow:
    0 0 7px  var(--neon-primary),
    0 0 10px var(--neon-primary),
    0 0 21px var(--neon-primary),
    0 0 42px var(--neon-accent);
}

.text-gradient {
  background: linear-gradient(135deg, var(--neon-primary), var(--neon-secondary), var(--neon-accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.text-muted {
  color: var(--color-text-muted);
}

.text-center { text-align: center; }
.text-uppercase {
  text-transform: uppercase;
  letter-spacing: var(--ls-wider);
}

/* --------------------------------------------------------------------------
   4. Layout
   -------------------------------------------------------------------------- */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--space-xl);
}

.container--sm { max-width: var(--container-sm); }
.container--md { max-width: var(--container-md); }

.page-wrapper {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  position: relative;
  z-index: var(--z-base);
}

.main-content {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-3xl) 0;
}

/* --------------------------------------------------------------------------
   5. Background Effects
   -------------------------------------------------------------------------- */
.bg-overlay {
  position: fixed;
  inset: 0;
  z-index: var(--z-behind);
  background:
    radial-gradient(ellipse at 20% 50%, rgba(var(--neon-secondary-rgb), 0.08) 0%, transparent 50%),
    radial-gradient(ellipse at 80% 20%, rgba(var(--neon-primary-rgb), 0.06) 0%, transparent 50%),
    radial-gradient(ellipse at 50% 80%, rgba(var(--neon-accent-rgb), 0.04) 0%, transparent 50%),
    var(--color-bg);
  pointer-events: none;
}

.bg-noise {
  position: fixed;
  inset: -50%;
  width: 200%;
  height: 200%;
  z-index: var(--z-behind);
  background-image: url('../img/bg/noise.png');
  background-repeat: repeat;
  opacity: 0.03;
  pointer-events: none;
  animation: noiseScroll 8s steps(10) infinite;
}

.bg-grid {
  position: fixed;
  inset: 0;
  z-index: var(--z-behind);
  background-image:
    linear-gradient(rgba(var(--neon-primary-rgb), 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(var(--neon-primary-rgb), 0.03) 1px, transparent 1px);
  background-size: 60px 60px;
  pointer-events: none;
}

.bg-particles {
  position: fixed;
  inset: 0;
  z-index: var(--z-behind);
  overflow: hidden;
  pointer-events: none;
}

.particle {
  position: absolute;
  width: 3px;
  height: 3px;
  background: var(--neon-primary);
  border-radius: 50%;
  box-shadow: 0 0 6px var(--neon-primary), 0 0 12px var(--neon-primary);
  animation: floatParticle var(--duration, 8s) var(--delay, 0s) infinite;
}

/* --------------------------------------------------------------------------
   6. Header
   -------------------------------------------------------------------------- */
.site-header {
  padding: var(--space-lg) 0;
  position: relative;
  z-index: var(--z-above);
}

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

.logo {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
}

.logo img,
.logo svg {
  height: 40px;
  width: auto;
}

.logo-text {
  font-family: var(--font-heading);
  font-size: var(--fs-xl);
  font-weight: var(--fw-bold);
  color: var(--color-text-heading);
  letter-spacing: var(--ls-wide);
  text-transform: uppercase;
}

.logo-text .neon {
  color: var(--neon-primary);
  text-shadow: 0 0 10px var(--neon-primary), 0 0 20px var(--neon-primary);
}

/* --------------------------------------------------------------------------
   7. Hero Section
   -------------------------------------------------------------------------- */
.hero {
  text-align: center;
  padding: var(--space-2xl) 0;
}

.hero__badge {
  display: inline-block;
  padding: var(--space-xs) var(--space-lg);
  border: 1px solid rgba(var(--neon-primary-rgb), 0.3);
  border-radius: var(--radius-full);
  font-size: var(--fs-sm);
  font-weight: var(--fw-medium);
  color: var(--neon-primary);
  letter-spacing: var(--ls-wider);
  text-transform: uppercase;
  margin-bottom: var(--space-xl);
  background: rgba(var(--neon-primary-rgb), 0.05);
  backdrop-filter: blur(4px);
}

.hero__title {
  margin-bottom: var(--space-lg);
}

.hero__description {
  font-size: clamp(var(--fs-base), 2vw, var(--fs-lg));
  color: var(--color-text-muted);
  max-width: 600px;
  margin: 0 auto var(--space-2xl);
  line-height: var(--lh-loose);
}

/* --------------------------------------------------------------------------
   8. Countdown Timer
   -------------------------------------------------------------------------- */
.countdown {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-md);
  margin: var(--space-2xl) 0;
  flex-wrap: wrap;
}

.countdown__block {
  display: flex;
  flex-direction: column;
  align-items: center;
  min-width: 90px;
  padding: var(--space-lg) var(--space-xl);
  background: rgba(var(--neon-primary-rgb), 0.04);
  border: 1px solid rgba(var(--neon-primary-rgb), 0.15);
  border-radius: var(--radius-lg);
  position: relative;
  backdrop-filter: blur(10px);
  transition: border-color var(--transition-normal), box-shadow var(--transition-normal);
}

.countdown__block:hover {
  border-color: rgba(var(--neon-primary-rgb), 0.4);
  box-shadow: 0 0 20px rgba(var(--neon-primary-rgb), 0.1);
}

.countdown__number {
  font-family: var(--font-heading);
  font-size: var(--fs-4xl);
  font-weight: var(--fw-black);
  color: var(--color-text-heading);
  line-height: 1;
  min-width: 1.5ch;
  text-align: center;
}

.countdown__label {
  font-size: var(--fs-xs);
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: var(--ls-widest);
  margin-top: var(--space-sm);
}

.countdown__separator {
  font-size: var(--fs-3xl);
  font-weight: var(--fw-bold);
  color: var(--neon-primary);
  line-height: 1;
  padding-bottom: var(--space-lg);
  animation: neonPulse 2s ease-in-out infinite;
}

/* --------------------------------------------------------------------------
   9. Newsletter / Subscribe Form
   -------------------------------------------------------------------------- */
.subscribe-form {
  max-width: 500px;
  margin: 0 auto;
}

.form-group {
  display: flex;
  gap: var(--space-sm);
  position: relative;
}

.form-group input[type="email"] {
  flex: 1;
  padding: var(--space-md) var(--space-lg);
  background: rgba(var(--neon-primary-rgb), 0.05);
  border: 1px solid rgba(var(--neon-primary-rgb), 0.2);
  border-radius: var(--radius-full);
  color: var(--color-text);
  font-size: var(--fs-base);
  outline: none;
  transition: border-color var(--transition-normal), box-shadow var(--transition-normal);
}

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

.form-group input[type="email"]:focus {
  border-color: var(--neon-primary);
  box-shadow: 0 0 0 3px rgba(var(--neon-primary-rgb), 0.15),
              0 0 15px rgba(var(--neon-primary-rgb), 0.1);
}

.form-message {
  margin-top: var(--space-sm);
  font-size: var(--fs-sm);
  text-align: center;
}

.form-message.success {
  color: var(--neon-success);
}

.form-message.error {
  color: var(--neon-accent);
}

/* --------------------------------------------------------------------------
   10. Buttons
   -------------------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  padding: var(--space-md) var(--space-xl);
  font-family: var(--font-primary);
  font-size: var(--fs-base);
  font-weight: var(--fw-semibold);
  letter-spacing: var(--ls-wide);
  text-transform: uppercase;
  border: none;
  border-radius: var(--radius-full);
  cursor: pointer;
  transition:
    background var(--transition-normal),
    box-shadow var(--transition-normal),
    transform var(--transition-fast);
  text-decoration: none;
  white-space: nowrap;
}

.btn:active {
  transform: scale(0.97);
}

.btn--primary {
  background: linear-gradient(135deg, var(--neon-primary), var(--neon-secondary));
  color: var(--color-bg);
  box-shadow: 0 0 20px rgba(var(--neon-primary-rgb), 0.3);
}

.btn--primary:hover {
  box-shadow: 0 0 30px rgba(var(--neon-primary-rgb), 0.5),
              0 0 60px rgba(var(--neon-primary-rgb), 0.2);
  color: var(--color-bg);
}

.btn--outline {
  background: transparent;
  color: var(--neon-primary);
  border: 2px solid var(--neon-primary);
  box-shadow: 0 0 10px rgba(var(--neon-primary-rgb), 0.15);
}

.btn--outline:hover {
  background: rgba(var(--neon-primary-rgb), 0.1);
  box-shadow: 0 0 20px rgba(var(--neon-primary-rgb), 0.3);
  color: var(--neon-primary);
}

.btn--ghost {
  background: rgba(255, 255, 255, 0.05);
  color: var(--color-text);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.btn--ghost:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.2);
  color: var(--color-text-heading);
}

.btn--sm {
  padding: var(--space-sm) var(--space-lg);
  font-size: var(--fs-sm);
}

.btn--lg {
  padding: var(--space-lg) var(--space-2xl);
  font-size: var(--fs-md);
}

/* --------------------------------------------------------------------------
   11. Social Links
   -------------------------------------------------------------------------- */
.social-links {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-md);
  margin: var(--space-xl) 0;
}

.social-links__item {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border: 1px solid rgba(var(--neon-primary-rgb), 0.2);
  border-radius: var(--radius-full);
  color: var(--color-text-muted);
  transition:
    color var(--transition-normal),
    border-color var(--transition-normal),
    box-shadow var(--transition-normal),
    transform var(--transition-fast);
}

.social-links__item:hover {
  color: var(--neon-primary);
  border-color: var(--neon-primary);
  box-shadow: 0 0 15px rgba(var(--neon-primary-rgb), 0.3);
  transform: translateY(-2px);
  text-shadow: none;
}

.social-links__item svg {
  width: 18px;
  height: 18px;
  fill: currentColor;
}

/* --------------------------------------------------------------------------
   12. Progress Bar (Under Construction)
   -------------------------------------------------------------------------- */
.progress-section {
  max-width: 500px;
  margin: var(--space-2xl) auto;
  text-align: center;
}

.progress-bar {
  width: 100%;
  height: 6px;
  background: rgba(var(--neon-primary-rgb), 0.1);
  border-radius: var(--radius-full);
  overflow: hidden;
  margin: var(--space-md) 0;
}

.progress-bar__fill {
  height: 100%;
  background: linear-gradient(90deg, var(--neon-primary), var(--neon-secondary));
  border-radius: var(--radius-full);
  width: 0;
  animation: progressBar 2s var(--ease-neon) 0.5s forwards;
  position: relative;
}

.progress-bar__fill::after {
  content: '';
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 12px;
  height: 12px;
  background: var(--neon-primary);
  border-radius: 50%;
  box-shadow: 0 0 10px var(--neon-primary), 0 0 20px var(--neon-primary);
}

.progress-label {
  font-family: var(--font-mono);
  font-size: var(--fs-sm);
  color: var(--neon-primary);
  margin-top: var(--space-sm);
}

/* --------------------------------------------------------------------------
   13. Info Cards
   -------------------------------------------------------------------------- */
.info-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--space-lg);
  margin: var(--space-2xl) 0;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

.info-card {
  padding: var(--space-xl);
  background: rgba(var(--neon-primary-rgb), 0.03);
  border: 1px solid rgba(var(--neon-primary-rgb), 0.1);
  border-radius: var(--radius-lg);
  text-align: center;
  transition: border-color var(--transition-normal), transform var(--transition-normal);
}

.info-card:hover {
  border-color: rgba(var(--neon-primary-rgb), 0.3);
  transform: translateY(-4px);
}

.info-card__icon {
  font-size: var(--fs-3xl);
  margin-bottom: var(--space-md);
  display: block;
}

.info-card__title {
  font-size: var(--fs-md);
  font-weight: var(--fw-semibold);
  color: var(--color-text-heading);
  margin-bottom: var(--space-sm);
}

.info-card__text {
  font-size: var(--fs-sm);
  color: var(--color-text-muted);
  line-height: var(--lh-loose);
}

/* --------------------------------------------------------------------------
   14. Contact Section (Maintenance page)
   -------------------------------------------------------------------------- */
.contact-section {
  margin: var(--space-2xl) auto;
  max-width: 500px;
  text-align: center;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  text-align: left;
}

.contact-form label {
  font-size: var(--fs-sm);
  font-weight: var(--fw-medium);
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: var(--ls-wide);
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  padding: var(--space-md) var(--space-lg);
  background: rgba(var(--neon-primary-rgb), 0.05);
  border: 1px solid rgba(var(--neon-primary-rgb), 0.15);
  border-radius: var(--radius-md);
  color: var(--color-text);
  font-size: var(--fs-base);
  font-family: var(--font-primary);
  outline: none;
  transition: border-color var(--transition-normal), box-shadow var(--transition-normal);
}

.contact-form input:focus,
.contact-form textarea:focus {
  border-color: var(--neon-primary);
  box-shadow: 0 0 0 3px rgba(var(--neon-primary-rgb), 0.1);
}

.contact-form textarea {
  min-height: 120px;
  resize: vertical;
}

/* --------------------------------------------------------------------------
   15. Footer
   -------------------------------------------------------------------------- */
.site-footer {
  padding: var(--space-lg) 0;
  text-align: center;
  position: relative;
  z-index: var(--z-above);
}

.site-footer::before {
  content: '';
  display: block;
  width: 80px;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(var(--neon-primary-rgb), 0.3), transparent);
  margin: 0 auto var(--space-lg);
}

.footer-text {
  font-size: var(--fs-sm);
  color: var(--color-text-muted);
}

.footer-text a {
  color: var(--neon-primary);
}

/* --------------------------------------------------------------------------
   16. Utility Classes
   -------------------------------------------------------------------------- */
.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.mt-0 { margin-top: 0; }
.mb-0 { margin-bottom: 0; }
.mt-sm { margin-top: var(--space-sm); }
.mt-md { margin-top: var(--space-md); }
.mt-lg { margin-top: var(--space-lg); }
.mt-xl { margin-top: var(--space-xl); }
.mb-sm { margin-bottom: var(--space-sm); }
.mb-md { margin-bottom: var(--space-md); }
.mb-lg { margin-bottom: var(--space-lg); }
.mb-xl { margin-bottom: var(--space-xl); }

/* --------------------------------------------------------------------------
   17. Responsive Breakpoints
   -------------------------------------------------------------------------- */

/* Tablet */
@media (max-width: 768px) {
  :root {
    --fs-hero: clamp(2rem, 8vw, 3.5rem);
  }

  .container {
    padding: 0 var(--space-lg);
  }

  .countdown {
    gap: var(--space-sm);
  }

  .countdown__block {
    min-width: 70px;
    padding: var(--space-md) var(--space-lg);
  }

  .countdown__number {
    font-size: var(--fs-2xl);
  }

  .countdown__separator {
    font-size: var(--fs-xl);
    padding-bottom: var(--space-md);
  }

  .form-group {
    flex-direction: column;
  }

  .info-cards {
    grid-template-columns: 1fr;
  }

  .hero {
    padding: var(--space-lg) 0;
  }
}

/* Mobile */
@media (max-width: 480px) {
  .container {
    padding: 0 var(--space-md);
  }

  .countdown__block {
    min-width: 60px;
    padding: var(--space-sm) var(--space-md);
  }

  .countdown__number {
    font-size: var(--fs-xl);
  }

  .countdown__label {
    font-size: 0.625rem;
  }

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

  .social-links__item {
    width: 38px;
    height: 38px;
  }

  .btn--lg {
    padding: var(--space-md) var(--space-xl);
    font-size: var(--fs-base);
  }
}