/* MindVision Graphics — match the live Guild Guide and Cards design. */
#mv-coloring-concept {
  --book-spectrum: linear-gradient(90deg, #ff2b86, #ff7b22, #ffe600, #83ff00, #00a8ff, #915cff, #ff2b86);
  max-width: none;
  background: #070708;
}

#mv-coloring-concept .bc-spectrum {
  position: fixed;
  inset: 0 0 auto;
  height: 7px;
  z-index: 100;
  pointer-events: none;
  background: var(--book-spectrum);
  background-size: 200% 100%;
  box-shadow: 0 0 14px #ff2b8680, 0 0 19px #00a8ff52;
  animation: book-spectrum 8s linear infinite;
}

#mv-coloring-concept .bc-header {
  position: fixed;
  z-index: 90;
  top: 8px;
  left: 8px;
  right: 8px;
  height: 86px;
  padding: 0 clamp(25px, 5vw, 80px);
  border: 0;
  background: transparent;
  transition: height .35s ease, background .35s ease;
}

#mv-coloring-concept .bc-header.is-scrolled {
  height: 70px;
  background: #050506e8;
  backdrop-filter: blur(22px);
}

#mv-coloring-concept .bc-real-logo {
  display: block;
  flex-shrink: 0;
  width: clamp(250px, 22vw, 340px);
  height: 78px;
  transition: width .35s ease, height .35s ease;
}

#mv-coloring-concept .bc-real-logo img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  filter: drop-shadow(0 0 8px #00a8ff20);
}

#mv-coloring-concept .is-scrolled .bc-real-logo {
  width: 270px;
  height: 62px;
}

#mv-coloring-concept nav {
  gap: clamp(12px, 1.8vw, 28px);
  font-size: 12px;
  letter-spacing: 1.3px;
  text-transform: uppercase;
}

#mv-coloring-concept nav a {
  position: relative;
  color: #f5f3f6;
  padding: 22px 0;
  border: 0;
}

#mv-coloring-concept nav a::after {
  content: '';
  position: absolute;
  left: 0;
  right: 100%;
  bottom: 12px;
  height: 2px;
  background: var(--book-spectrum);
  transition: right .3s ease;
}

#mv-coloring-concept nav a:hover::after,
#mv-coloring-concept nav a[aria-current=page]::after {
  right: 0;
  box-shadow: 0 0 12px #ff2b86;
}

#mv-coloring-concept nav a[aria-current=page] {
  border-bottom: 0;
}

#mv-coloring-concept .bc-hero {
  position: relative;
  isolation: isolate;
  min-height: 100svh;
  padding: 145px 7vw 80px;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  background:
    radial-gradient(ellipse at 73% 45%, #00a8ff1c, transparent 38%),
    radial-gradient(ellipse at 58% 63%, #ff2b8624, transparent 45%),
    #030304;
}

#mv-coloring-concept .bc-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background-image:
    linear-gradient(#ffffff05 1px, transparent 1px),
    linear-gradient(90deg, #ffffff05 1px, transparent 1px);
  background-size: 80px 80px;
  mask-image: linear-gradient(to right, #000, transparent 85%);
}

#mv-coloring-concept .bc-hero::after {
  content: '';
  position: absolute;
  inset: auto 0 0;
  height: 100px;
  background: linear-gradient(transparent, #070708);
  pointer-events: none;
}

#mv-coloring-concept .bc-copy,
#mv-coloring-concept .bc-cover-stage {
  position: relative;
  z-index: 2;
}

#mv-coloring-concept .bc-eyebrow {
  color: #ff5b9f;
  font-size: 11px;
  letter-spacing: 3px;
}

#mv-coloring-concept h1 {
  font-family: 'Guild Orbitron', 'Guild Poppins', sans-serif;
  font-size: clamp(40px, 4.8vw, 78px);
  line-height: 1.08;
  letter-spacing: -2.5px;
  text-transform: uppercase;
  margin-bottom: 26px;
}

#mv-coloring-concept h1 em {
  color: transparent;
  background: linear-gradient(100deg, #ff2b86, #ff88ba 33%, #ffffff 54%, #00a8ff);
  background-clip: text;
  -webkit-background-clip: text;
  filter: drop-shadow(0 0 20px #ff2b8629);
}

#mv-coloring-concept .bc-copy > p:not(.bc-eyebrow) {
  max-width: 540px;
  color: #c9c9cf;
  font-size: 16px;
}

#mv-coloring-concept .bc-cover-stage {
  display: grid;
  place-items: center;
  min-height: 570px;
  margin: 0;
}

#mv-coloring-concept .bc-cover-stage::before {
  content: '';
  position: absolute;
  width: min(85%, 490px);
  aspect-ratio: 1;
  border-radius: 50%;
  background: conic-gradient(from 180deg, #ff2b86, #00a8ff, #83ff00, #ffd600, #ff2b86);
  opacity: .28;
  filter: blur(65px);
  pointer-events: none;
}

#mv-coloring-concept #bc-cover {
  position: relative;
  width: min(90%, 390px);
  max-height: 540px;
  object-fit: contain;
  box-shadow: 12px 13px 0 #1a1a22, 22px 35px 50px #000b;
  filter: drop-shadow(-12px 0 25px #ff2b8626) drop-shadow(12px 0 25px #00a8ff26);
  animation: book-float 6s ease-in-out infinite;
}

#mv-coloring-concept figcaption {
  position: relative;
  z-index: 1;
  color: #c6c6d0;
  letter-spacing: 1px;
}

#mv-coloring-concept .bc-hero-actions {
  gap: 16px;
  margin: 32px 0;
}

#mv-coloring-concept .bc-primary,
#mv-coloring-concept .bc-amazon,
#mv-coloring-concept .bc-etsy,
#mv-coloring-concept .bc-print,
#mv-coloring-concept .bc-more {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  padding: 16px 24px;
  border: 2px solid transparent;
  border-radius: 6px;
  background:
    linear-gradient(180deg, #09090b, #030304) padding-box,
    linear-gradient(100deg, #ff1890 0%, #ff2b86 35%, #784cff 68%, #00c8ff 100%) border-box;
  color: #fff;
  box-shadow:
    -7px 0 18px #ff189061,
    7px 0 18px #00c8ff61,
    0 0 10px #ffffff1f,
    inset 0 1px 0 #ffffff1c;
  font-weight: 600;
  letter-spacing: .6px;
  transition: transform .25s ease, box-shadow .25s ease;
}

#mv-coloring-concept .bc-primary:hover,
#mv-coloring-concept .bc-amazon:hover,
#mv-coloring-concept .bc-etsy:hover,
#mv-coloring-concept .bc-print:hover,
#mv-coloring-concept .bc-more:hover {
  transform: translateY(-3px);
  filter: none;
  box-shadow: -9px 0 25px #ff189085, 9px 0 25px #00c8ff85, 0 0 15px #ffffff29;
}

#mv-coloring-concept .bc-not-ready {
  opacity: .55;
  box-shadow: -3px 0 10px #ff189033, 3px 0 10px #00c8ff33;
}

#mv-coloring-concept .bc-not-ready:hover {
  transform: none;
}

#mv-coloring-concept .bc-print {
  padding: 9px 14px;
  font-size: 12px;
  letter-spacing: .2px;
  box-shadow: -3px 0 10px #ff189033, 3px 0 10px #00c8ff33;
}

#mv-coloring-concept .bc-more {
  display: flex;
  width: fit-content;
  max-width: 100%;
  margin: 35px auto 25px;
}

#mv-coloring-concept .bc-gallery-section {
  max-width: 1380px;
  margin: auto;
  padding: 75px 5vw;
}

#mv-coloring-concept .bc-gallery-heading h2,
#mv-coloring-concept .bc-editions > h2 {
  font-family: 'Guild Orbitron', sans-serif;
  font-size: clamp(23px, 2.5vw, 36px);
  line-height: 1.35;
  letter-spacing: -.8px;
  text-transform: uppercase;
}

#mv-coloring-concept .bc-toolbar {
  border-image: linear-gradient(90deg, #ff2b8677, #00a8ff66, transparent) 1;
}

#mv-coloring-concept .bc-card {
  position: relative;
  padding: 13px;
  border: 1px solid #ffffff24;
  border-radius: 10px;
  background: linear-gradient(150deg, #19121c, #0d131c 75%);
  box-shadow: 0 12px 30px #0005;
  transition: border-color .25s, transform .25s, box-shadow .25s;
}

#mv-coloring-concept .bc-card:hover {
  transform: translateY(-5px);
  border-color: #ff2b8680;
  box-shadow: -5px 0 22px #ff2b861a, 5px 0 22px #00a8ff1a;
}

#mv-coloring-concept .bc-card h3 {
  font-size: 13px;
  min-height: 40px;
}

#mv-coloring-concept .bc-card-actions {
  gap: 8px;
}

#mv-coloring-concept .bc-pdf:hover {
  color: #ff88ba;
}

#mv-coloring-concept .bc-print-note {
  background: linear-gradient(110deg, #19101b, #101d2b);
  border-color: #00a8ff40;
}

#mv-coloring-concept .bc-editions {
  max-width: 1240px;
  margin: 0 auto 75px;
  padding: 45px;
  border-color: #ff2b8655;
  background:
    radial-gradient(ellipse at left top, #ff2b861a, transparent 65%),
    radial-gradient(ellipse at right bottom, #00a8ff20, transparent 65%),
    #0a0a10;
  box-shadow: -8px 0 30px #ff2b8610, 8px 0 30px #00a8ff15;
}

#mv-coloring-concept .bc-edition h3 {
  color: #fff;
}

#mv-coloring-concept footer {
  max-width: 1320px;
  margin: auto;
  padding: 30px 5vw;
}

@keyframes book-spectrum {
  to { background-position: 200% 0; }
}

@keyframes book-float {
  0%, 100% { transform: rotateY(-10deg) rotateZ(3deg) translateY(0); }
  50% { transform: rotateY(-10deg) rotateZ(3deg) translateY(-12px); }
}

@media (max-width: 1000px) {
  #mv-coloring-concept .bc-header {
    padding-inline: 24px;
    flex-wrap: nowrap;
  }

  #mv-coloring-concept .book-menu {
    display: block;
    background: #08080e;
    color: #fff;
    border: 1px solid #ff2b86;
    padding: 10px 15px;
    border-radius: 5px;
  }

  #mv-coloring-concept nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    width: auto;
    padding: 15px 25px;
    background: #09090bf5;
    backdrop-filter: blur(22px);
    flex-wrap: wrap;
    gap: 5px 25px;
  }

  #mv-coloring-concept nav.is-open {
    display: flex;
  }

  #mv-coloring-concept .bc-hero {
    gap: 25px;
    padding-inline: 5vw;
  }

  #mv-coloring-concept h1 {
    font-size: 40px;
  }

  #mv-coloring-concept .bc-cover-stage {
    min-height: 460px;
  }

  #mv-coloring-concept .bc-editions {
    margin-inline: 5vw;
  }
}

@media (max-width: 700px) {
  #mv-coloring-concept .bc-header,
  #mv-coloring-concept .bc-header.is-scrolled {
    height: 74px;
    padding-inline: 18px;
    left: 0;
    right: 0;
  }

  #mv-coloring-concept .bc-real-logo {
    width: 215px;
    height: 62px;
  }

  #mv-coloring-concept .is-scrolled .bc-real-logo {
    width: 190px;
    height: 54px;
  }

  #mv-coloring-concept .bc-hero {
    grid-template-columns: 1fr;
    min-height: auto;
    padding: 125px 24px 40px;
    gap: 35px;
  }

  #mv-coloring-concept h1 {
    font-size: clamp(33px, 8vw, 48px);
    letter-spacing: -1.3px;
  }

  #mv-coloring-concept .bc-cover-stage {
    min-height: 440px;
  }

  #mv-coloring-concept #bc-cover {
    width: min(85%, 310px);
    max-height: 410px;
  }

  #mv-coloring-concept .bc-gallery-section {
    padding: 50px 20px;
  }

  #mv-coloring-concept .bc-gallery {
    gap: 20px 12px;
  }

  #mv-coloring-concept .bc-card {
    padding: 8px;
  }

  #mv-coloring-concept .bc-editions {
    padding: 28px 22px;
    margin-bottom: 40px;
  }
}

@media (max-width: 370px) {
  #mv-coloring-concept .bc-real-logo {
    width: 190px;
  }

  #mv-coloring-concept .book-menu {
    padding-inline: 10px;
    font-size: 12px;
  }

  #mv-coloring-concept .bc-hero {
    padding-inline: 18px;
  }

  #mv-coloring-concept .bc-primary,
  #mv-coloring-concept .bc-amazon,
  #mv-coloring-concept .bc-etsy {
    padding-inline: 15px;
    font-size: 12px;
  }
}

@media (prefers-reduced-motion: reduce) {
  #mv-coloring-concept .bc-spectrum,
  #mv-coloring-concept #bc-cover {
    animation: none;
  }

  #mv-coloring-concept .bc-header,
  #mv-coloring-concept .bc-real-logo,
  #mv-coloring-concept .bc-card,
  #mv-coloring-concept .bc-primary,
  #mv-coloring-concept .bc-amazon,
  #mv-coloring-concept .bc-etsy,
  #mv-coloring-concept .bc-print,
  #mv-coloring-concept .bc-more {
    transition: none;
  }
}