/* ============================================================
   MAGIC LABS — Styles
   ============================================================ */

/* --- Reset & Base --- */

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

html, body {
  width: 100%;
  height: 100%;
  overflow: hidden;
  background: #0A0A0A;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Helvetica, Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}


/* --- Loading Overlay --- */

.loader {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #0A0A0A;
  transition: opacity 1s ease-out;
}

.loader.fade-out {
  opacity: 0;
  pointer-events: none;
}

.loader__gradient {
  position: absolute;
  inset: 0;
  background: radial-gradient(
    ellipse at center,
    rgba(233, 30, 140, 0.15) 0%,
    rgba(249, 115, 22, 0.12) 20%,
    rgba(234, 179, 8, 0.10) 40%,
    rgba(34, 197, 94, 0.08) 60%,
    rgba(59, 130, 246, 0.06) 80%,
    transparent 100%
  );
  background-size: 200% 200%;
  animation: prismatic-pulse 3s ease-in-out infinite;
}

@keyframes prismatic-pulse {
  0%, 100% {
    background-position: 50% 50%;
    opacity: 0.6;
  }
  25% {
    background-position: 0% 50%;
    opacity: 0.8;
  }
  50% {
    background-position: 50% 0%;
    opacity: 1;
  }
  75% {
    background-position: 100% 50%;
    opacity: 0.8;
  }
}


/* --- Video Layer --- */

.video-container {
  position: fixed;
  inset: 0;
  z-index: 1;
  background: #0A0A0A;
  overflow: hidden;
}

.hero-video {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0;
  transition: opacity 0.8s ease-in-out;
  /* Kill any browser-default borders/outlines on video elements */
  border: none;
  outline: none;
  box-shadow: none;
  -webkit-appearance: none;
}

.hero-video.active {
  opacity: 1;
}


/* --- UI Overlay --- */

.ui-overlay {
  position: fixed;
  inset: 0;
  z-index: 10;
  padding: 2rem;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.6s ease-in;
}

.ui-overlay.visible {
  opacity: 1;
}

.ui-overlay > * {
  pointer-events: auto;
}


/* --- Prismatic gradient for hover effects --- */

:root {
  --gradient-prismatic: linear-gradient(
    135deg,
    #ff6b9d,
    #ff8a65,
    #ffd54f,
    #69f0ae,
    #64b5f6
  );
}


/* --- Tagline (bottom-center) --- */

.ui-tagline {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%) scale(1);
  color: #ffffff;
  opacity: 0.7;
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.67rem;
  font-weight: 500;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  white-space: nowrap;
  user-select: none;
  cursor: pointer;
  overflow: visible;
  transition: transform 0.3s ease, opacity 0.3s ease;
}

/* Tagline hover — just brighten, animation triggers on click */
@media (hover: hover) {
  .ui-tagline:hover {
    opacity: 1;
  }
}

/* Tagline letter spans for animation */
.ui-tagline .letter {
  display: inline-block;
  transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1),
              color 0.3s ease,
              opacity 0.3s ease;
}

/* Space between words */
.ui-tagline .letter-space {
  display: inline-block;
  width: 0.35em;
}

/* --- Tagline Animation: Letter Scatter --- */
.ui-tagline.anim-scatter .letter {
  animation: scatter 0.8s cubic-bezier(0.34, 1.56, 0.64, 1) forwards;
}

@keyframes scatter {
  0% { transform: translate(0, 0) rotate(0deg); opacity: 1; }
  30% { transform: translate(var(--scatter-x), var(--scatter-y)) rotate(var(--scatter-r)); opacity: 0.4; }
  100% { transform: translate(0, 0) rotate(0deg); opacity: 1; }
}

/* --- Tagline Animation: Glitch Scramble --- */
.ui-tagline.anim-glitch .letter {
  animation: glitchLetter 0.6s steps(1) forwards;
  animation-delay: var(--glitch-delay);
}

@keyframes glitchLetter {
  0% { opacity: 1; transform: translate(0, 0); }
  10% { transform: translate(-2px, 1px); }
  20% { transform: translate(2px, -1px); }
  30% { transform: translate(-1px, -1px); }
  50% { transform: translate(1px, 1px); }
  70% { transform: translate(0, 0); }
  100% { transform: translate(0, 0); opacity: 1; }
}

/* --- Tagline Animation: Sparkle Burst --- */
.ui-tagline.anim-sparkle {
  animation: sparklePop 0.6s cubic-bezier(0.34, 1.56, 0.64, 1) forwards;
}

.ui-tagline.anim-sparkle .letter {
  animation: sparkleColor 0.8s ease forwards;
  animation-delay: var(--sparkle-delay);
}

@keyframes sparklePop {
  0% { transform: translateX(-50%) scale(1); }
  40% { transform: translateX(-50%) scale(1.25); }
  100% { transform: translateX(-50%) scale(1); }
}

@keyframes sparkleColor {
  0% { color: inherit; }
  30% { color: var(--sparkle-color); }
  100% { color: inherit; }
}

/* Sparkle particles */
.sparkle-particle {
  position: absolute;
  width: 4px;
  height: 4px;
  border-radius: 50%;
  pointer-events: none;
  animation: sparkleFloat 1s ease-out forwards;
}

@keyframes sparkleFloat {
  0% { transform: translate(0, 0) scale(1); opacity: 1; }
  70% { opacity: 0.8; }
  100% { transform: translate(var(--spark-x), var(--spark-y)) scale(0); opacity: 0; }
}


/* --- Mail Icon (top-right) --- */

.ui-email {
  position: absolute;
  top: 2rem;
  right: 2rem;
  color: #ffffff;
  opacity: 0.45;
  text-decoration: none;
  padding: 0.5rem;
  transform: scale(1);
  transform-origin: top right;
  transition: transform 0.3s ease, opacity 0.3s ease, color 0.5s ease;
}

.ui-email svg {
  width: 22px;
  height: 22px;
  display: block;
  transition: stroke 0.5s ease;
}

@media (hover: hover) {
  .ui-email:hover {
    opacity: 1;
    transform: scale(1.6);
  }
}


/* --- Shuffle Button (top-left) --- */

.ui-shuffle {
  position: absolute;
  top: 2rem;
  left: 2rem;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
  color: #ffffff;
  opacity: 0.45;
  transform: scale(1);
  transform-origin: top left;
  transition: opacity 0.3s ease, transform 0.3s ease, color 0.5s ease;
}

@media (hover: hover) {
  .ui-shuffle:hover {
    opacity: 1;
    transform: scale(1.6);
  }
}

.ui-shuffle svg {
  width: 22px;
  height: 22px;
  display: block;
  transition: stroke 0.5s ease;
}


/* --- Light Background Mode --- */

.ui-overlay.light-bg .ui-tagline {
  color: #000000;
}

.ui-overlay.light-bg .ui-email {
  color: #000000;
}

.ui-overlay.light-bg .ui-email svg {
  stroke: #000000;
}

.ui-overlay.light-bg .ui-shuffle {
  color: #000000;
}

.ui-overlay.light-bg .ui-shuffle svg {
  stroke: #000000;
}


/* --- Click / Tap Active States --- */

.ui-shuffle.tapped,
.ui-email.tapped {
  opacity: 1;
  color: var(--tap-color);
}

.ui-shuffle.tapped svg,
.ui-email.tapped svg {
  stroke: var(--tap-color);
}

/* Ripple effect */
@keyframes ripple {
  0% {
    transform: translate(-50%, -50%) scale(0);
    opacity: 0.5;
  }
  100% {
    transform: translate(-50%, -50%) scale(4);
    opacity: 0;
  }
}

.ui-shuffle,
.ui-email {
  position: absolute;
  overflow: visible;
}

.ui-shuffle::after,
.ui-email::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.3);
  transform: translate(-50%, -50%) scale(0);
  opacity: 0;
  pointer-events: none;
}

.ui-shuffle.ripple::after,
.ui-email.ripple::after {
  background: var(--tap-color);
  opacity: 0.35;
  animation: ripple 1s ease-out forwards;
}


/* --- Mobile --- */

@media (max-width: 768px) {
  .hero-video {
    object-fit: contain;
  }

  .ui-overlay {
    padding: 1.5rem;
  }

  .ui-tagline {
    bottom: 1.5rem;
    font-size: 1.2rem;
  }

  .ui-email {
    top: 1.5rem;
    right: 1.5rem;
    padding: 0.75rem;
  }

  .ui-email svg {
    width: 24px;
    height: 24px;
  }

  .ui-shuffle {
    top: 1.5rem;
    left: 1.5rem;
    padding: 0.75rem;
  }

  .ui-shuffle svg {
    width: 24px;
    height: 24px;
  }

  /* On mobile, always keep UI white (black letterbox background) */
  .ui-overlay.light-bg .ui-tagline {
    color: #ffffff;
  }

  .ui-overlay.light-bg .ui-email {
    color: #ffffff;
  }

  .ui-overlay.light-bg .ui-email svg {
    stroke: #ffffff;
  }

  .ui-overlay.light-bg .ui-shuffle {
    color: #ffffff;
  }

  .ui-overlay.light-bg .ui-shuffle svg {
    stroke: #ffffff;
  }


}

/* Safe area for notched devices */
@supports (padding: env(safe-area-inset-bottom)) {
  .ui-tagline {
    bottom: calc(2rem + env(safe-area-inset-bottom));
  }

  @media (max-width: 768px) {
    .ui-tagline {
      bottom: calc(1.5rem + env(safe-area-inset-bottom));
    }
  }
}