/**
 * @file
 * Styles for the Recursos de Colección landing page.
 */

/* ========================================
   RESET & BASE STYLES
   ======================================== */

.recursos-landing {
  width: 100%;
  max-width: 100%;
}

.recursos-landing * {
  box-sizing: border-box;
}

/* Override any container restrictions */
.recursos-landing .container,
.recursos-layout__container {
  max-width: 1400px !important;
  width: 100%;
}

/* ========================================
   BANNER SECTION
   ======================================== */

.recursos-banner {
  background: var(--ra-color-solitude, #e5ecf8);
  padding: 3rem 0;
  margin-bottom: 3rem;
}

.recursos-banner__container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1rem;
  display: grid;
  grid-template-columns: 1fr 2fr 1fr;
  gap: 2rem;
  align-items: center;
}

@media (max-width: 1024px) {
  .recursos-banner__container {
    grid-template-columns: 1fr;
    text-align: center;
  }
}

.recursos-banner__left-image,
.recursos-banner__right-image {
  display: flex;
  justify-content: center;
  align-items: center;
  height: 10rem;
}

.recursos-banner__left-image img,
.recursos-banner__right-image img {
  max-width: 70%;
  height: auto;
  display: block;
  border-radius: 8px;
}

.recursos-banner__content {
  text-align: center;
  padding: 0 1rem;
}

.recursos-banner__title {
  font-size: 2.5rem;
  font-weight: 700;
  margin: 0 0 1rem 0;
  color: var(--ra-color-cobalt, #003d82);
}

.recursos-banner__text {
  font-size: 1.125rem;
  line-height: 1.6;
  color: var(--ra-text-primary, #333);
  margin: 0;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

/* New recursos-* classes mirroring navega-banner structure */
.recursos-banner__column--image {
  display: flex;
  justify-content: center;
  align-items: center;
  height: 10rem;
}
.recursos-banner__column--text {
  text-align: center;
}
.recursos-banner__image {
  max-width: 70%;
  height: auto;
  border-radius: 8px;
  display: block;
}
.recursos-banner__title {
  font-size: 2.5rem;
  font-weight: 700;
  margin: 0 0 1rem 0;
  color: var(--ra-color-cobalt, #003d82);
}
.recursos-banner__description {
  font-size: 1.125rem;
  line-height: 1.6;
  color: var(--ra-text-primary, #333);
  margin: 0;
}

@media (max-width: 1024px) {
  .recursos-banner__container {
    grid-template-columns: 1fr;
    text-align: center;
  }
  .recursos-banner__column--image {
    max-width: 300px;
    margin: 0 auto;
    height: auto;
  }
}

/* ========================================
   TWO-COLUMN LAYOUT
   ======================================== */

.recursos-layout {
  padding: 2rem 1rem;
}

.recursos-layout__container {
  max-width: 1400px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}

@media (min-width: 768px) {
  .recursos-layout__container {
    grid-template-columns: 300px 1fr;
    gap: 3rem;
  }
}

/* ========================================
   FILTERS SIDEBAR
   ======================================== */

.recursos-layout__sidebar {
  background-color: var(--ra-color-white, #ffffff);
  padding: 1.75rem;
  border-radius: 0.5rem;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
  border: 1px solid rgba(0, 0, 0, 0.05);
  height: fit-content;
}

@media (min-width: 768px) {
  .recursos-layout__sidebar {
    position: sticky;
    top: 1.5rem;
    max-height: calc(100vh - 3rem);
    overflow-y: auto;
  }
}

.recursos-filters__title {
  font-size: 1rem;
  font-weight: 600;
  margin: 0.75rem 0;
  color: var(--ra-text-primary, #333);
}

.recursos-filter-group {
  border-bottom: 1px solid rgba(0, 0, 0, 0.08);
}

.recursos-filter-group:last-of-type {
  border-bottom: none;
  margin-bottom: 0;
  padding-bottom: 0;
}

.recursos-filter-group__title {
  font-size: 1rem;
  font-weight: 600;
  margin: 0.75rem 0;
  color: var(--ra-text-primary, #333);
}

.recursos-filter-group__options {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.recursos-filter-option {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  cursor: pointer;
  font-size: 0.9375rem;
  color: var(--ra-text-primary, #333);
}

.recursos-filter-option input[type="checkbox"] {
  width: 18px;
  height: 18px;
  min-width: 18px;
  min-height: 18px;
  flex-shrink: 0;
  cursor: pointer;
  margin: 0;
  accent-color: var(--ra-color-cobalt, #0943b5);
}

.recursos-filter-group.is-collapsed .recursos-filter-group__options {
  display: none;
}

.recursos-filter-group__toggle {
  all: unset;
  display: flex;
  width: 100%;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  padding: 0.25rem 0;
}

.recursos-filter-group__toggle:focus-visible {
  outline: 2px solid var(--ra-color-cobalt, #0943b5);
  outline-offset: 2px;
}

.recursos-filter-group__toggle::after {
  content: "\25BC";
  font-size: 0.75rem;
  transition: transform 0.2s ease;
  color: var(--ra-text-secondary, #7e7e7e);
}

.recursos-filter-group:not(.is-collapsed)
  .recursos-filter-group__toggle::after {
  transform: rotate(180deg);
}
.recursos-filter-option:hover {
  color: var(--ra-color-cobalt, #0943b5);
}

.recursos-filters__actions {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  margin: 0 0 1.25rem 0;
  position: sticky;
  top: 0;
  z-index: 1;
  background: var(--ra-color-white, #ffffff);
  padding: 0.5rem 0;
  border-bottom: 1px solid rgba(0, 0, 0, 0.08);
}
.recursos-filters__label {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--ra-text-primary, #4c4c4c);
}
.recursos-filters__icon {
  font-size: 0.9375rem;
  line-height: 1;
}
.recursos-filters__controls {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0rem;
}
.recursos-filters__apply-trigger {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--ra-color-cobalt, #0943b5);
  text-decoration: none;
  background: none;
  border: none;
  padding: 0.75rem;
  min-width: 44px;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}
.recursos-filters__apply-trigger:hover,
.recursos-filters__apply-trigger:focus {
  color: var(--ra-color-blue-dark, #004884);
}
.recursos-filters__clear {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--ra-text-primary, #4c4c4c);
  text-decoration: underline;
  background: none;
  border: none;
  padding: 0.75rem;
  min-width: 44px;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}
.recursos-filters__clear:hover,
.recursos-filters__clear:focus {
  color: var(--ra-color-cobalt, #0943b5);
}

.recursos-filters__apply-btn,
.recursos-filters__clear-btn {
  padding: 0.875rem 1.5rem;
  border-radius: 0.375rem;
  font-weight: 600;
  text-align: center;
  text-decoration: none;
  transition: all 0.2s ease;
  cursor: pointer;
  border: none;
  font-size: 0.9375rem;
  display: block;
}

.recursos-filters__apply-btn {
  background-color: var(--ra-color-cobalt, #0943b5);
  color: var(--ra-color-white, #ffffff);
}

.recursos-filters__apply-btn:hover,
.recursos-filters__apply-btn:focus {
  background-color: var(--ra-color-blue-dark, #004884);
  box-shadow: 0 2px 8px rgba(9, 67, 181, 0.25);
  transform: translateY(-1px);
}

.recursos-filters__clear-btn {
  background-color: transparent;
  color: var(--ra-text-primary, #4c4c4c);
  border: 1px solid rgba(0, 0, 0, 0.15);
}

.recursos-filters__clear-btn:hover,
.recursos-filters__clear-btn:focus {
  background-color: var(--ra-bg-secondary, #f4f4f4);
  border-color: rgba(0, 0, 0, 0.2);
}

/* ========================================
   RESULTS AREA
   ======================================== */

.recursos-layout__main {
  min-width: 0; /* Prevent grid blowout */
}

/* Active Filter Chips */
.recursos-chips {
  margin-bottom: 1.75rem;
}

.recursos-chips__container {
  display: flex;
  flex-wrap: wrap;
  gap: 0.625rem;
  align-items: center;
}

.recursos-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  background-color: var(--ra-color-solitude, #e5ecf8);
  color: var(--ra-color-cobalt, #0943b5);
  border: 1px solid var(--ra-color-solitude, #e5ecf8);
  border-radius: 1.5rem;
  font-size: 0.8125rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
}

.recursos-chip:hover,
.recursos-chip:focus {
  background-color: var(--ra-color-cobalt, #0943b5);
  color: var(--ra-color-white, #ffffff);
  border-color: var(--ra-color-cobalt, #0943b5);
}

.recursos-chip__remove {
  font-size: 1.125rem;
  line-height: 1;
  font-weight: 700;
}

.recursos-chips__clear {
  padding: 0.5rem 1.125rem;
  background-color: transparent;
  color: var(--ra-color-cobalt, #0943b5);
  border: 1px solid var(--ra-color-cobalt, #0943b5);
  border-radius: 1.5rem;
  font-size: 0.8125rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
}

.recursos-chips__clear:hover,
.recursos-chips__clear:focus {
  background-color: var(--ra-color-cobalt, #0943b5);
  color: var(--ra-color-white, #ffffff);
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border-width: 0;
}

/* Controls: Count and Sort */
.recursos-controls {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1.25rem;
  margin-bottom: 2rem;
  padding-bottom: 1.25rem;
  border-bottom: 1px solid rgba(0, 0, 0, 0.1);
}

.recursos-controls__count {
  font-size: 0.9375rem;
  color: var(--ra-text-primary, #4c4c4c);
}

.recursos-controls__count strong {
  color: var(--ra-color-cobalt, #0943b5);
  font-weight: 700;
}

.recursos-controls__sort {
  display: flex;
  align-items: center;
  gap: 0.625rem;
}

.recursos-controls__sort-label {
  font-size: 0.875rem;
  color: var(--ra-text-primary, #4c4c4c);
  font-weight: 600;
}

.recursos-controls__sort-select {
  padding: 0.5rem 2rem 0.5rem 0.875rem;
  border: 1px solid rgba(0, 0, 0, 0.15);
  border-radius: 0.375rem;
  background-color: var(--ra-color-white, #ffffff);
  color: var(--ra-text-primary, #4c4c4c);
  font-size: 0.875rem;
  cursor: pointer;
  transition: all 0.2s ease;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%234C4C4C' d='M6 9L1 4h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.625rem center;
}

.recursos-controls__sort-select:hover,
.recursos-controls__sort-select:focus {
  border-color: var(--ra-color-cobalt, #0943b5);
  outline: none;
  box-shadow: 0 0 0 3px rgba(9, 67, 181, 0.1);
}

/* Resources Grid */
.recursos-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.75rem;
  margin-bottom: 3rem;
}

@media (min-width: 768px) {
  .recursos-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
  }
}

@media (min-width: 1200px) {
  .recursos-grid {
    gap: 2.25rem;
  }
}

/* Resource Card */
.recurso-card {
  background-color: var(--ra-color-white, #ffffff);
  border-radius: 0.625rem;
  overflow: hidden;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
  border: 1px solid rgba(0, 0, 0, 0.06);
  transition: all 0.25s ease;
  display: flex;
  flex-direction: column;
  height: 100%;
}

.recurso-card:hover,
.recurso-card:focus-within {
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.12);
  border-color: rgba(9, 67, 181, 0.15);
  transform: translateY(-3px);
}

.recurso-card__image {
  width: 100%;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background-color: var(--ra-color-solitude, #e5ecf8);
}

.recurso-card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}

.recurso-card__image a:hover img,
.recurso-card__image a:focus img {
  transform: scale(1.05);
}

.recurso-card__content {
  padding: 1.25rem 1.5rem 1.5rem;
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 0.875rem;
}

.recurso-card__badge {
  display: inline-block;
  padding: 0.375rem 0.875rem;
  background-color: var(--ra-color-sunglow, #fecc2f);
  color: var(--ra-color-black, #000000);
  border-radius: 0.375rem;
  font-size: 0.6875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  align-self: flex-start;
}

.recurso-card__title {
  font-size: 1.0625rem;
  font-weight: 700;
  margin: 0;
  line-height: 1.45;
}

.recurso-card__title a {
  color: var(--ra-color-cobalt, #0943b5);
  text-decoration: none;
  transition: color 0.3s ease;
}

.recurso-card__title a:hover,
.recurso-card__title a:focus {
  color: var(--ra-color-blue-dark, #004884);
  text-decoration: underline;
}

.recurso-card__summary {
  font-size: 0.875rem;
  color: var(--ra-text-primary, #333);
  line-height: 1.65;
  margin: 0;
  flex: 1;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  line-clamp: 3; /* Standard property for future support */
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.recurso-card__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  padding-top: 0.25rem;
}

.recurso-card__chip {
  display: inline-block;
  padding: 0.375rem 0.875rem;
  background-color: var(--ra-color-solitude, #e5ecf8);
  color: var(--ra-color-cobalt, #0943b5);
  border-radius: 1.25rem;
  font-size: 0.8125rem;
  font-weight: 600;
}

.recurso-card__chip--rol {
  background-color: var(--ra-color-tropical-blue, #b5c7e9);
  color: var(--ra-color-cobalt, #0943b5);
}

.recurso-card__chip--nivel {
  background-color: var(--ra-color-portage, #83a0da);
  color: var(--ra-color-white, #ffffff);
}

.recurso-card__actions {
  margin-top: auto;
  padding-top: 1.25rem;
}

.recurso-card__button {
  display: inline-block;
  width: 100%;
  padding: 0.875rem 1.5rem;
  background-color: var(--ra-color-cobalt, #0943b5);
  color: var(--ra-color-white, #ffffff);
  border: none;
  border-radius: 0.375rem;
  font-size: 0.9375rem;
  font-weight: 600;
  text-align: center;
  text-decoration: none;
  cursor: pointer;
  transition: all 0.2s ease;
}

.recurso-card__button:hover,
.recurso-card__button:focus {
  background-color: var(--ra-color-blue-dark, #004884);
  color: var(--ra-color-white, #ffffff);
  box-shadow: 0 3px 10px rgba(9, 67, 181, 0.3);
  transform: translateY(-1px);
}

/* Empty State */
.recursos-empty {
  text-align: center;
  padding: 4rem 2rem;
  color: var(--ra-text-secondary, #7e7e7e);
}

.recursos-empty p {
  font-size: 1.125rem;
  margin-bottom: 1.5rem;
}

.recursos-empty__reset {
  display: inline-block;
  padding: 0.75rem 2rem;
  background-color: var(--ra-color-cobalt, #0943b5);
  color: var(--ra-color-white, #ffffff);
  border: none;
  border-radius: 0.25rem;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
}

.recursos-empty__reset:hover,
.recursos-empty__reset:focus {
  background-color: var(--ra-color-blue-dark, #004884);
  color: var(--ra-color-white, #ffffff);
  box-shadow: var(--ra-shadow-md, 0 4px 8px rgba(0, 0, 0, 0.15));
}

/* ========================================
   PAGER
   ======================================== */

.recursos-pager {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
  margin-top: 3rem;
}

.recursos-pager__prev,
.recursos-pager__next {
  padding: 0.5rem 1rem;
  background-color: var(--ra-color-white, #ffffff);
  color: var(--ra-color-cobalt, #0943b5);
  border: 1px solid var(--ra-border-light, #b9b9b9);
  border-radius: 0.25rem;
  text-decoration: none;
  font-weight: 500;
  transition: all 0.3s ease;
}

.recursos-pager__prev:hover,
.recursos-pager__prev:focus,
.recursos-pager__next:hover,
.recursos-pager__next:focus {
  background-color: var(--ra-color-cobalt, #0943b5);
  color: var(--ra-color-white, #ffffff);
  border-color: var(--ra-color-cobalt, #0943b5);
}

.recursos-pager__numbers {
  display: flex;
  gap: 0.25rem;
}

.recursos-pager__number {
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 40px;
  height: 40px;
  padding: 0.5rem;
  background-color: var(--ra-color-white, #ffffff);
  color: var(--ra-text-primary, #4c4c4c);
  border: 1px solid var(--ra-border-light, #b9b9b9);
  border-radius: 0.25rem;
  text-decoration: none;
  font-weight: 500;
  transition: all 0.3s ease;
}

.recursos-pager__number:hover,
.recursos-pager__number:focus {
  background-color: var(--ra-color-solitude, #e5ecf8);
  border-color: var(--ra-color-cobalt, #0943b5);
}

.recursos-pager__number--active {
  background-color: var(--ra-color-cobalt, #0943b5);
  color: var(--ra-color-white, #ffffff);
  border-color: var(--ra-color-cobalt, #0943b5);
  font-weight: 700;
}

.recursos-pager__ellipsis {
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 40px;
  height: 40px;
  color: var(--ra-text-secondary, #7e7e7e);
}

/* ========================================
   RESPONSIVE ADJUSTMENTS
   ======================================== */

@media (max-width: 767px) {
  .recursos-banner__title {
    font-size: 2rem;
  }

  .recursos-filters__title {
    font-size: 1.25rem;
  }

  .recursos-layout__sidebar {
    order: 2;
  }

  .recursos-layout__main {
    order: 1;
  }
}

/* ========================================
   FOCUS STATES (Accessibility)
   ======================================== */

.recursos-filter-option input[type="checkbox"]:focus-visible {
  outline: 2px solid var(--ra-color-cobalt, #0943b5);
  outline-offset: 2px;
}

.recursos-filters__apply-btn:focus-visible,
.recursos-filters__clear-btn:focus-visible,
.recursos-chip:focus-visible,
.recursos-chips__clear:focus-visible,
.recursos-controls__sort-select:focus-visible,
.recurso-card__title a:focus-visible,
.recurso-card__button:focus-visible,
.recursos-empty__reset:focus-visible,
.recursos-pager__prev:focus-visible,
.recursos-pager__next:focus-visible,
.recursos-pager__number:focus-visible {
  outline: 2px solid var(--ra-color-cobalt, #0943b5);
  outline-offset: 2px;
}