/* hero.css */

/* The hero container: full screen, black background */
#hero {
  padding: 0rem 0rem;
  position: relative;
  width: 100%;
  height: 100vh;
  background: #000; /* black hero background */
  overflow: hidden;
}

/* The radial "cyber-mask" expanding outward + a pulse effect */
.cyber-mask {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(
    circle at center,
    transparent 0%,
    rgba(0, 0, 0, 0.95) 30%,
    black 100%
  );
  z-index: 2;
  animation: breach 2s ease-out forwards, pulse 3s ease-in-out infinite;
  /* Delay the second animation so it starts after breach completes */
  animation-delay: 0s, 2s;
}

/* Subtle static/noise overlay */
.static-noise {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: repeating-radial-gradient(
      circle at 50% 50%,
      rgba(0, 0, 0, 0) 0%,
      rgba(0, 0, 0, 0.3) 50%
    ),
    repeating-linear-gradient(rgba(0, 0, 0, 0.1), rgba(255, 255, 255, 0.1));
  background-blend-mode: overlay;
  opacity: 0.3;
  z-index: 1;
  pointer-events: none;
}

/* Centered hero text container - moved up */
.hero-content {
  position: absolute;
  top: 40%;
  left: 50%;
  transform: translate(-50%, -50%);
  text-align: center;
  z-index: 3;
  color: #fff;
  width: 100%;
}

/* "BIT HEAD" glitch effect. No subtitle. */
.hero-title.glitch {
  display: block;
  font-size: 5rem;
  letter-spacing: 3px;
  position: relative;
  animation: glitchIn 2s ease forwards, glitch 2s infinite linear 1.5s;
  margin-bottom: 2rem;
}

/* Keyframe for the initial glitch "entrance" */
@keyframes glitchIn {
  0% {
    opacity: 0;
    transform: scale(0.8) skew(5deg);
  }
  20% {
    text-shadow: 3px 0 red, -3px 0 cyan;
    transform: scale(1.05) skew(-5deg);
    opacity: 0.6;
  }
  40% {
    text-shadow: none;
    transform: scale(1) skew(0);
    opacity: 1;
  }
  100% {
    text-shadow: none;
    transform: scale(1) skew(0);
    opacity: 1;
  }
}

/* The infinite flicker glitch from your original code */
@keyframes glitch {
  2% {
    text-shadow: 3px 0 0 red, -3px 0 0 cyan;
    transform: skew(5deg);
  }
  4% {
    text-shadow: none;
    transform: none;
  }
  98% {
    text-shadow: none;
    transform: none;
  }
}

/* "breach" for radial mask */
@keyframes breach {
  0% {
    transform: scale(0);
    opacity: 1;
  }
  100% {
    transform: scale(3);
    opacity: 0;
  }
}

/* "pulse" repeated blur effect on the mask */
@keyframes pulse {
  0%,
  100% {
    filter: blur(5px) contrast(120%);
  }
  50% {
    filter: blur(10px) contrast(150%);
  }
}

/* Optional responsive scaling on mobile */
@media (max-width: 768px) {
  .hero-title.glitch {
    font-size: 3rem;
  }
}

.hero-content h1 {
  font-size: 3.5rem;
  margin-bottom: 1rem;
  text-shadow: 0 0 20px rgba(66, 150, 210, 0.5);
}

.scroll-indicator {
  position: absolute;
  bottom: 7rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
  color: #fff;
  opacity: 0.8;
  z-index: 3;
  pointer-events: none;
}

.scroll-indicator::before {
  content: "";
  width: 2px;
  height: 30px;
  background: linear-gradient(to bottom, 
    rgba(66, 150, 210, 0.8) 0%,
    rgba(66, 150, 210, 0.4) 50%,
    rgba(66, 150, 210, 0) 100%
  );
  position: relative;
  animation: scan 2s infinite;
}

.scroll-indicator::after {
  content: "";
  width: 8px;
  height: 8px;
  border: 2px solid rgba(66, 150, 210, 0.8);
  border-radius: 50%;
  position: relative;
  animation: pulse 2s infinite;
}

@keyframes scan {
  0% {
    height: 0;
    opacity: 0;
  }
  50% {
    height: 30px;
    opacity: 1;
  }
  100% {
    height: 0;
    opacity: 0;
  }
}

@keyframes pulse {
  0%, 100% {
    transform: scale(1);
    opacity: 0.8;
    box-shadow: 0 0 10px rgba(66, 150, 210, 0.5);
  }
  50% {
    transform: scale(1.2);
    opacity: 1;
    box-shadow: 0 0 15px rgba(66, 150, 210, 0.8);
  }
}