@charset "UTF-8"; /*# The coding page CSS */
/**
 * =============================================================================
 * @encoding UTF-8
 * @author [Zerohold](//zerohold.sd1.su)
 * @project [ZZ2 Ecosystem](https://docs.sd1.su)
 * @summary [Variant 06: Midnight Depth (Deep Immersion)]
 * @created 2025-12
 * @modified 2025-12
 *
 * @file D:/kz/kz-controls/sd1.su/docs.sd1.su/examples/hero-section-premium/style-06.css
 * @link https://docs.sd1.su/examples/hero-section-premium/style-06.css
 *
 * @remarks
 * - Extremely dark, immersive background
 * - Subtle, deep gradients for depth
 * - Focus on content with high contrast text
 * - Primary buttons: Deep Glow (Both)
 * - Animations: Star Twinkle, Icon Float, Button Pulse (No Translate)
 * =============================================================================
 */

/* --- Layout & Background --- */

body
{
  background-color: rgb(2, 6, 23);
  color: rgb(226, 232, 240);
}

.hero-section
{
  /* Deep, layered dark gradients */
  background:
    radial-gradient(circle at 50% 0%, rgb(30, 27, 75) 0%, transparent 70%),
    linear-gradient(180deg, rgb(2, 6, 23) 0%, rgb(15, 23, 42) 100%);
  position: relative;
  overflow: hidden;
  padding: 8rem 0;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Stars / Particles effect simulation */
.hero-section::after
{
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image:
    radial-gradient(rgb(255, 255, 255) 1px, transparent 1px),
    radial-gradient(rgb(255, 255, 255) 1px, transparent 1px);
  background-size: 50px 50px, 100px 100px;
  background-position: 0 0, 25px 25px;
  opacity: 0.1;
  pointer-events: none;
  animation: star-twinkle 4s infinite alternate;
}

@keyframes star-twinkle
{
  0% { opacity: 0.1; transform: scale(1); }
  100% { opacity: 0.2; transform: scale(1.05); }
}

/* --- Content Styling --- */

.hero-content
{
  position: relative;
  z-index: 10;
  max-width: 900px;
  margin: 0 auto;
  text-align: center;
}

.hero-icon
{
  margin-bottom: 2.5rem;
  display: inline-block;
  animation: deep-float 6s ease-in-out infinite;
}

@keyframes deep-float
{
  0%, 100% { transform: translateY(0); filter: drop-shadow(0 0 25px rgba(99, 102, 241, 0.4)); }
  50% { transform: translateY(-10px); filter: drop-shadow(0 0 40px rgba(99, 102, 241, 0.6)); }
}

.hero-icon svg
{
  width: 100px;
  height: 100px;
  color: rgb(99, 102, 241); /* Indigo */
}

.hero-title
{
  font-weight: 700;
  color: rgb(255, 255, 255);
  margin-bottom: 1.5rem;
  /* Text shadow for depth */
  text-shadow: 0 4px 10px rgba(0, 0, 0, 0.5);
}

.hero-subtitle
{
  color: rgb(148, 163, 184);
  font-size: 1.25rem;
  margin-bottom: 4rem;
  font-weight: 300;
  max-width: 650px;
  margin-left: auto;
  margin-right: auto;
}

/* --- Buttons --- */

.hero-buttons
{
  display: flex;
  gap: 1.5rem;
  justify-content: center;
}

.btn-primary
{
  padding: 1rem 2.5rem;
  border-radius: 12px;
  font-weight: 500;
  transition: all 0.3s ease;
  font-size: 1.05rem;
  display: inline-flex;
  align-items: center;
  text-decoration: none;
  background: rgb(79, 70, 229);
  color: rgb(255, 255, 255);
  border: 1px solid rgb(99, 102, 241);
  box-shadow: 0 0 20px rgba(79, 70, 229, 0.3);
}

.btn-primary:hover
{
  background: rgb(67, 56, 202);
  /* No Translate */
  box-shadow: 0 0 40px rgba(79, 70, 229, 0.6);
  border-color: rgb(129, 140, 248);
}