/* ==========================================================================
   HACAN LUBRICANTS - Centered Brand Coming Soon Stylesheet
   ========================================================================== */

:root {
  /* Brand Color Palette */
  --gold-primary: #dcad4e;
  --gold-light: #f6d48a;
  --gold-dark: #b68729;
  --gold-gradient: linear-gradient(135deg, #f7d998 0%, #dcad4e 48%, #b38224 100%);
  --gold-glow: 0 0 35px rgba(220, 173, 78, 0.32);
  
  /* Dark Industrial Carbon Theme */
  --bg-primary: #0a0e17;
  --border-gold: rgba(220, 173, 78, 0.35);

  /* Typography */
  --text-primary: #f8fafc;
  --text-secondary: #94a3b8;
  --font-heading: 'Outfit', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

  /* Layout */
  --radius-full: 9999px;
  --transition-fast: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html, body {
  height: 100%;
  width: 100%;
}

html {
  color-scheme: dark;
  font-size: 16px;
}

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

/* ==========================================================================
   Dynamic Ambient Background
   ========================================================================== */
.bg-canvas-container {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  overflow: hidden;
}

#particle-canvas {
  width: 100%;
  height: 100%;
  display: block;
}

.ambient-glow-1 {
  position: fixed;
  top: 5%;
  left: 50%;
  transform: translateX(-50%);
  width: 950px;
  height: 600px;
  background: radial-gradient(ellipse at center, rgba(220, 173, 78, 0.16) 0%, rgba(220, 173, 78, 0.03) 50%, transparent 72%);
  pointer-events: none;
  z-index: 0;
  filter: blur(55px);
}

.ambient-glow-2 {
  position: fixed;
  bottom: 0;
  right: 0;
  width: 700px;
  height: 550px;
  background: radial-gradient(ellipse at center, rgba(14, 165, 233, 0.08) 0%, transparent 70%);
  pointer-events: none;
  z-index: 0;
  filter: blur(65px);
}

.ambient-mesh-grid {
  position: fixed;
  inset: 0;
  background-image: 
    linear-gradient(rgba(255, 255, 255, 0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.025) 1px, transparent 1px);
  background-size: 44px 44px;
  background-position: center center;
  mask-image: radial-gradient(circle at center, black 45%, transparent 85%);
  -webkit-mask-image: radial-gradient(circle at center, black 45%, transparent 85%);
  pointer-events: none;
  z-index: 0;
}

/* ==========================================================================
   Center Viewport Layout
   ========================================================================== */
.center-viewport {
  position: relative;
  z-index: 1;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 40px 24px;
}

.hero-content {
  width: 100%;
  max-width: 880px;
  margin: 0 auto;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
}

/* Centered Logo */
.logo-wrapper {
  margin-bottom: 40px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.brand-logo {
  width: 100%;
  max-width: 420px;
  height: auto;
  display: block;
  filter: drop-shadow(0 4px 20px rgba(0, 0, 0, 0.6)) drop-shadow(0 0 30px rgba(220, 173, 78, 0.25));
  transition: var(--transition-fast);
}

.brand-logo:hover {
  transform: scale(1.02);
  filter: drop-shadow(0 6px 28px rgba(0, 0, 0, 0.7)) drop-shadow(0 0 40px rgba(220, 173, 78, 0.4));
}

/* Headline & Grand Coming Soon Display */
.hero-headline {
  font-family: var(--font-heading);
  text-align: center;
  margin: 0;
  width: 100%;
}

.headline-tagline {
  display: block;
  font-size: clamp(1.05rem, 2vw, 1.6rem);
  font-weight: 600;
  color: rgba(248, 250, 252, 0.75);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  margin-bottom: 18px;
}

.coming-soon-text {
  display: inline-block;
  font-family: var(--font-heading);
  font-size: clamp(4.5rem, 12vw, 8.8rem);
  font-weight: 900;
  line-height: 1.2;
  letter-spacing: -0.04em;
  padding: 10px 0;
  text-shadow: 0 0 50px rgba(220, 173, 78, 0.4);
}

.gradient-text-gold {
  background: var(--gold-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
  filter: drop-shadow(0 0 35px rgba(220, 173, 78, 0.38));
}

/* ==========================================================================
   Responsive Breakpoints
   ========================================================================== */
@media (max-width: 768px) {
  .center-viewport {
    padding: 36px 20px;
  }
  .brand-logo {
    max-width: 310px;
  }
  .logo-wrapper {
    margin-bottom: 28px;
  }
  .headline-tagline {
    font-size: 1.05rem;
    letter-spacing: 0.1em;
    margin-bottom: 14px;
  }
  .coming-soon-text {
    font-size: clamp(3.6rem, 13vw, 5.5rem);
    line-height: 1.2;
    padding: 8px 0;
  }
}

@media (max-width: 480px) {
  .center-viewport {
    padding: 28px 16px;
  }
  .brand-logo {
    max-width: 250px;
  }
  .logo-wrapper {
    margin-bottom: 22px;
  }
  .headline-tagline {
    font-size: 0.85rem;
    letter-spacing: 0.08em;
    margin-bottom: 10px;
  }
  .coming-soon-text {
    font-size: clamp(3rem, 14vw, 4.2rem);
    line-height: 1.22;
    padding: 6px 0;
  }
}