// Resources Whiteboard Page
.resources-page {
  min-height: 100vh;
  padding: 2rem 1rem;

  @include media-up(md) {
    padding: 3rem 2rem;
  }
}

.resources-container {
  max-width: 1400px;
  margin: 0 auto;
}

.whiteboard {
  background: linear-gradient(135deg, #f5f5f0 0%, #e8e8dd 100%);
  border-radius: 8px;

  box-shadow:
    0 10px 40px rgba(0, 0, 0, 0.1),
    inset 0 0 100px rgba(0, 0, 0, 0.02);
  position: relative;

  // Subtle texture overlay
  &::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image:
      repeating-linear-gradient(
        0deg,
        transparent,
        transparent 2px,
        rgba(0, 0, 0, 0.01) 2px,
        rgba(0, 0, 0, 0.01) 4px
      ),
      repeating-linear-gradient(
        90deg,
        transparent,
        transparent 2px,
        rgba(0, 0, 0, 0.01) 2px,
        rgba(0, 0, 0, 0.01) 4px
      );
    pointer-events: none;
    border-radius: 8px;
  }
}

.whiteboard-header {
  text-align: center;
  margin-bottom: 4rem;
  position: relative;
  z-index: 1;

  h1 {
    font-size: 3rem;
    color: #2c3e50;
    margin-bottom: 1rem;
    font-weight: 700;
  }

  .whiteboard-description {
    font-family: "Caveat", cursive;
    font-size: 28px;
    font-weight: bold;
    color: #2c3e50;
    max-width: 600px;
    margin: 0 auto;
  }
}

.whiteboard-pins {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 3rem;
  position: relative;
  z-index: 1;

  @include media-up(lg) {
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
  }
}

// Resource Pin (Post-it note style)
.resource-pin {
  position: relative;
  transform: rotate(0deg);
  transition:
    transform 0.3s ease,
    box-shadow 0.3s ease;

  // Random slight rotations for pins
  &:nth-child(3n + 1) {
    transform: rotate(-1deg);
  }

  &:nth-child(3n + 2) {
    transform: rotate(1deg);
  }

  &:nth-child(3n + 3) {
    transform: rotate(-0.5deg);
  }

  &:hover {
    transform: rotate(0deg) translateY(-5px) !important;
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.2);
    z-index: 10;

    .pin-tack {
      transform: translateY(-2px);
    }
  }
}

// Pin tack at the top
.pin-tack {
  position: absolute;
  top: -15px;
  left: 50%;
  transform: translateX(-50%);
  width: 20px;
  height: 20px;
  background: radial-gradient(circle at 30% 30%, #ff6b6b, #c92a2a);
  border-radius: 50%;
  box-shadow:
    0 2px 5px rgba(0, 0, 0, 0.3),
    inset -2px -2px 4px rgba(0, 0, 0, 0.2);
  z-index: 2;
  transition: transform 0.3s ease;

  &::after {
    content: "";
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 6px;
    height: 6px;
    background: #fff;
    border-radius: 50%;
    opacity: 0.5;
  }
}

// Resource card (the note itself)
.resource-card {
  background: linear-gradient(135deg, #fef9c3 0%, #fde68a 100%);
  padding: 2rem 1.5rem 1.5rem;
  border-radius: 4px;
  box-shadow:
    0 4px 8px rgba(0, 0, 0, 0.1),
    inset 0 -40px 40px -20px rgba(0, 0, 0, 0.05);
  min-height: 280px;
  display: flex;
  flex-direction: column;
  gap: 1rem;

  // Vary note colors
  .resource-pin:nth-child(4n + 1) & {
    background: linear-gradient(135deg, #fef9c3 0%, #fde68a 100%); // Yellow
  }

  .resource-pin:nth-child(4n + 2) & {
    background: linear-gradient(135deg, #dbeafe 0%, #bfdbfe 100%); // Blue
  }

  .resource-pin:nth-child(4n + 3) & {
    background: linear-gradient(135deg, #dcfce7 0%, #bbf7d0 100%); // Green
  }

  .resource-pin:nth-child(4n + 4) & {
    background: linear-gradient(135deg, #fce7f3 0%, #fbcfe8 100%); // Pink
  }
}

.resource-icon {
  width: 80px;
  height: 80px;
  margin: 0 auto 1rem;
  position: relative;

  // Lavalamp icon
  &.lavalamp {
    background: linear-gradient(
      180deg,
      transparent 0%,
      transparent 20%,
      #9333ea 20%,
      #7c3aed 100%
    );
    border-radius: 10px 10px 40px 40px;
    border: 3px solid #6b21a8;
    position: relative;
    box-shadow: inset 0 0 20px rgba(147, 51, 234, 0.3);

    // Lamp base
    &::before {
      content: "";
      position: absolute;
      bottom: -8px;
      left: 50%;
      transform: translateX(-50%);
      width: 90%;
      height: 12px;
      background: #1f2937;
      border-radius: 4px;
    }

    // Lava blobs
    &::after {
      content: "";
      position: absolute;
      top: 30%;
      left: 30%;
      width: 25px;
      height: 30px;
      background: radial-gradient(circle, #ec4899 0%, #db2777 100%);
      border-radius: 50% 50% 40% 60%;
      opacity: 0.9;
      animation: float-blob 4s ease-in-out infinite;
    }
  }

  // Last.fm stats icon
  &.lastfm-stats {
    background: linear-gradient(135deg, #d32323 0%, #b71c1c 100%);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;

    // Equalizer bars
    &::before,
    &::after {
      content: "";
      position: absolute;
      bottom: 15px;
      width: 8px;
      background: #fff;
      border-radius: 2px;
    }

    &::before {
      left: 20px;
      height: 35px;
      animation: equalizer-1 0.8s ease-in-out infinite;
    }

    &::after {
      left: 35px;
      height: 25px;
      animation: equalizer-2 0.8s ease-in-out infinite 0.2s;
    }
  }
}

// Additional lava blob for lavalamp
.resource-icon.lavalamp {
  & > span {
    position: absolute;
    top: 50%;
    right: 25%;
    width: 20px;
    height: 25px;
    background: radial-gradient(circle, #f97316 0%, #ea580c 100%);
    border-radius: 60% 40% 50% 50%;
    opacity: 0.85;
    animation: float-blob-2 3.5s ease-in-out infinite;
  }

  // Create the blob with a pseudo-element instead
  &:not(:empty)::before {
    // Override for when we add content
    animation: float-blob 4s ease-in-out infinite;
  }
}

// Last.fm additional bars
.resource-icon.lastfm-stats {
  & > span {
    position: absolute;
    bottom: 15px;
    width: 8px;
    background: #fff;
    border-radius: 2px;

    &:nth-child(1) {
      left: 50px;
      height: 30px;
      animation: equalizer-3 0.8s ease-in-out infinite 0.4s;
    }
  }
}

@keyframes float-blob {
  0%,
  100% {
    transform: translateY(0) scale(1);
  }
  50% {
    transform: translateY(-15px) scale(1.1);
  }
}

@keyframes float-blob-2 {
  0%,
  100% {
    transform: translateY(0) scale(1);
  }
  50% {
    transform: translateY(-20px) scale(0.9);
  }
}

@keyframes equalizer-1 {
  0%,
  100% {
    height: 35px;
  }
  50% {
    height: 20px;
  }
}

@keyframes equalizer-2 {
  0%,
  100% {
    height: 25px;
  }
  50% {
    height: 40px;
  }
}

@keyframes equalizer-3 {
  0%,
  100% {
    height: 30px;
  }
  50% {
    height: 15px;
  }
}

.resource-info {
  flex: 1;
  display: flex;
  flex-direction: column;

  h2 {
    font-size: 1.5rem;
    margin: 0 0 0.5rem 0;
    color: #1f2937;
    font-weight: 600;

    a {
      color: inherit;
      text-decoration: none;
      transition: color 0.2s ease;

      &:hover {
        color: #3b82f6;
      }
    }
  }
}

.resource-description {
  color: #4b5563;
  font-size: 0.95rem;
  line-height: 1.5;
  margin: 0 0 1rem 0;
  flex: 1;
}

.resource-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1rem;

  .tag {
    background: rgba(0, 0, 0, 0.1);
    padding: 0.25rem 0.75rem;
    border-radius: 12px;
    font-size: 0.8rem;
    color: #374151;
    text-decoration: none;
    transition: background 0.2s ease;

    &:hover {
      background: rgba(0, 0, 0, 0.2);
    }
  }
}

.resource-links {
  display: flex;
  gap: 0.75rem;
  margin-top: auto;

  .resource-link {
    flex: 1;
    padding: 0.5rem 1rem;
    text-align: center;
    text-decoration: none;
    border-radius: 4px;
    font-weight: 500;
    font-size: 0.9rem;
    transition: all 0.2s ease;

    &.demo {
      background: #3b82f6;
      color: #fff;

      &:hover {
        background: #2563eb;
        transform: translateY(-2px);
        box-shadow: 0 4px 8px rgba(59, 130, 246, 0.4);
      }
    }

    &.source {
      background: #1f2937;
      color: #fff;

      &:hover {
        background: #111827;
        transform: translateY(-2px);
        box-shadow: 0 4px 8px rgba(31, 41, 55, 0.4);
      }
    }
  }
}

// Single Resource Page
.resource-single {
  max-width: 900px;
  margin: 0 auto;
  padding: 2rem 1rem;

  @include media-up(md) {
    padding: 3rem 2rem;
  }
}

.resource-content {
  background: #fff;
  border-radius: 8px;
  padding: 3rem 2rem;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);

  @include media-up(md) {
    padding: 4rem 3rem;
  }
}

.resource-header {
  text-align: center;
  margin-bottom: 3rem;
  padding-bottom: 2rem;
  border-bottom: 2px solid #e5e7eb;

  h1 {
    font-size: 2.5rem;
    color: #1f2937;
    margin: 1rem 0;

    @include media-up(md) {
      font-size: 3rem;
    }
  }

  .lead {
    font-size: 1.25rem;
    color: #6b7280;
    margin: 1rem 0;
  }
}

.resource-icon-large {
  width: 120px;
  height: 120px;
  margin: 0 auto;

  &.lavalamp,
  &.lastfm-stats {
    // Inherit styles from smaller icons
  }
}

.resource-body {
  color: #374151;
  line-height: 1.8;
  font-size: 1.1rem;

  h2 {
    color: #1f2937;
    margin-top: 2rem;
    margin-bottom: 1rem;
  }

  p {
    margin-bottom: 1rem;
  }

  code {
    background: #f3f4f6;
    padding: 0.2rem 0.4rem;
    border-radius: 4px;
    font-size: 0.9em;
  }

  pre {
    background: #1f2937;
    color: #e5e7eb;
    padding: 1.5rem;
    border-radius: 8px;
    overflow-x: auto;
    margin: 1.5rem 0;

    code {
      background: none;
      padding: 0;
      color: inherit;
    }
  }
}

.resource-navigation {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 3rem;
  padding-top: 2rem;
  border-top: 2px solid #e5e7eb;
  gap: 1rem;
  flex-wrap: wrap;

  .nav-link {
    padding: 0.75rem 1.5rem;
    background: #f3f4f6;
    color: #374151;
    text-decoration: none;
    border-radius: 6px;
    font-weight: 500;
    transition: all 0.2s ease;

    &:hover {
      background: #e5e7eb;
      transform: translateY(-2px);
    }

    &.back {
      background: #3b82f6;
      color: #fff;

      &:hover {
        background: #2563eb;
      }
    }

    &.prev,
    &.next {
      flex: 1;
      min-width: 150px;
    }
  }
}