/* ============================================
   DOODLES PAGE - Wall Grid, Infinite Scroll
   ============================================ */

/* -------------------- Page Header -------------------- */

.doodles-header {
  text-align: center;
  padding: var(--space-12) var(--container-padding);
  background-color: var(--color-parchment);
}

.doodles-header__title {
  font-size: var(--text-5xl);
  margin-bottom: var(--space-3);
}

.doodles-header__subtitle {
  font-size: var(--text-lg);
  color: var(--color-warm-gray);
  max-width: 600px;
  margin: 0 auto var(--space-6);
}

/* -------------------- Year Tabs -------------------- */

.doodles-tabs {
  display: flex;
  justify-content: center;
  gap: var(--space-2);
  flex-wrap: wrap;
}

.doodles-tab {
  padding: var(--space-2) var(--space-5);
  background-color: var(--color-warm-white);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-full);
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  color: var(--color-warm-gray);
  transition: all var(--transition-fast);
}

.doodles-tab:hover {
  border-color: var(--color-terracotta-light);
  color: var(--color-terracotta);
}

.doodles-tab.active {
  background-color: var(--color-terracotta);
  border-color: var(--color-terracotta);
  color: white;
}

/* -------------------- Doodles Wall Grid -------------------- */

.doodles-wall {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 0;
  background-color: var(--color-charcoal);
}

.doodle-tile {
  position: relative;
  aspect-ratio: 1;
  overflow: hidden;
  cursor: pointer;
}

.doodle-tile__image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow) var(--ease-out-expo);
}

.doodle-tile:hover .doodle-tile__image {
  transform: scale(1.08);
}

.doodle-tile__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to top,
    rgba(0, 0, 0, 0.7) 0%,
    rgba(0, 0, 0, 0) 50%
  );
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: var(--space-4);
  opacity: 0;
  transition: opacity var(--transition-normal);
}

.doodle-tile:hover .doodle-tile__overlay {
  opacity: 1;
}

.doodle-tile__title {
  font-family: var(--font-heading);
  font-size: var(--text-lg);
  font-weight: var(--font-semibold);
  color: white;
  margin-bottom: var(--space-1);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.doodle-tile__date {
  font-size: var(--text-sm);
  color: rgba(255, 255, 255, 0.7);
}

/* Animation on load */
.doodle-tile {
  opacity: 0;
  animation: doodleFadeIn 0.5s var(--ease-out-expo) forwards;
}

@keyframes doodleFadeIn {
  from {
    opacity: 0;
    transform: scale(0.95);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

/* Stagger animation */
.doodle-tile:nth-child(5n+1) { animation-delay: 0.05s; }
.doodle-tile:nth-child(5n+2) { animation-delay: 0.1s; }
.doodle-tile:nth-child(5n+3) { animation-delay: 0.15s; }
.doodle-tile:nth-child(5n+4) { animation-delay: 0.2s; }
.doodle-tile:nth-child(5n+5) { animation-delay: 0.25s; }

/* -------------------- Loading More -------------------- */

.doodles-loading {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-12);
  background-color: var(--color-cream);
}

.doodles-loading__text {
  margin-left: var(--space-3);
  color: var(--color-warm-gray);
}

/* -------------------- Doodle Lightbox -------------------- */

.doodle-lightbox {
  position: fixed;
  inset: 0;
  background-color: rgba(0, 0, 0, 0.95);
  z-index: var(--z-modal);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-normal);
}

.doodle-lightbox.active {
  opacity: 1;
  visibility: visible;
}

.doodle-lightbox__close {
  position: absolute;
  top: var(--space-6);
  right: var(--space-6);
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: var(--text-3xl);
  opacity: 0.7;
  transition: opacity var(--transition-fast);
  z-index: 10;
}

.doodle-lightbox__close:hover {
  opacity: 1;
}

.doodle-lightbox__content {
  display: flex;
  align-items: center;
  gap: var(--space-8);
  max-width: 90vw;
  max-height: 90vh;
}

.doodle-lightbox__image {
  max-width: 60vw;
  max-height: 80vh;
  object-fit: contain;
  border-radius: var(--radius-lg);
}

.doodle-lightbox__info {
  color: white;
  max-width: 300px;
}

.doodle-lightbox__title {
  font-family: var(--font-heading);
  font-size: var(--text-3xl);
  margin-bottom: var(--space-2);
}

.doodle-lightbox__date {
  font-size: var(--text-lg);
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: var(--space-4);
}

.doodle-lightbox__mood {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  background-color: rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-full);
  font-size: var(--text-sm);
  color: var(--color-gold);
}

.doodle-lightbox__nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: var(--text-2xl);
  opacity: 0.7;
  transition: opacity var(--transition-fast);
}

.doodle-lightbox__nav:hover {
  opacity: 1;
}

.doodle-lightbox__prev {
  left: var(--space-6);
}

.doodle-lightbox__next {
  right: var(--space-6);
}

/* -------------------- Responsive -------------------- */

@media (max-width: 1200px) {
  .doodles-wall {
    grid-template-columns: repeat(4, 1fr);
  }

  .doodle-tile:nth-child(4n+1) { animation-delay: 0.05s; }
  .doodle-tile:nth-child(4n+2) { animation-delay: 0.1s; }
  .doodle-tile:nth-child(4n+3) { animation-delay: 0.15s; }
  .doodle-tile:nth-child(4n+4) { animation-delay: 0.2s; }
}

@media (max-width: 1024px) {
  .doodle-lightbox__content {
    flex-direction: column;
    text-align: center;
  }

  .doodle-lightbox__image {
    max-width: 80vw;
    max-height: 50vh;
  }
}

@media (max-width: 768px) {
  .doodles-wall {
    grid-template-columns: repeat(3, 1fr);
  }

  .doodle-tile:nth-child(3n+1) { animation-delay: 0.05s; }
  .doodle-tile:nth-child(3n+2) { animation-delay: 0.1s; }
  .doodle-tile:nth-child(3n+3) { animation-delay: 0.15s; }

  .doodle-tile__overlay {
    padding: var(--space-3);
  }

  .doodle-tile__title {
    font-size: var(--text-base);
  }

  .doodle-tile__date {
    font-size: var(--text-xs);
  }
}

@media (max-width: 480px) {
  .doodles-wall {
    grid-template-columns: repeat(2, 1fr);
  }

  .doodle-tile:nth-child(2n+1) { animation-delay: 0.05s; }
  .doodle-tile:nth-child(2n+2) { animation-delay: 0.1s; }

  .doodles-header {
    padding: var(--space-8) var(--container-padding);
  }

  .doodles-header__title {
    font-size: var(--text-3xl);
  }
}