/**
 * Search Block Section
 * Based on Figma node: 602:63564
 * 
 * Structure:
 * .search-block
 *   .search-block__background
 *   .search-block__container
 *     .search-block__title (SEO heading)
 *     .search-block__form
 *       .search-block__input
 *       .search-block__button
 */

/* ===========================================
 * SEARCH BLOCK - Main Container
 * =========================================== */

.search-block {
  position: relative;
  padding: var(--spacing-6) 0 var(--spacing-8); /* Less top padding on mobile */
  overflow: visible; /* Allow autocomplete dropdown to overflow */
}

@media (min-width: 768px) {
  .search-block {
    padding: var(--spacing-10) 0;
  }
}

@media (min-width: 992px) {
  .search-block {
    padding: 40px 0;
  }
}

/* ===========================================
 * BACKGROUND
 * Purple on mobile (like header), gray on desktop
 * =========================================== */

.search-block__background {
  position: absolute;
  inset: 0;
  z-index: 0;
  background-color: var(--color-primary); /* Purple on mobile */
}

@media (min-width: 768px) {
  .search-block__background {
    background-color: var(--color-background-alt); /* Gray on desktop */
    background-image: url(../../img/backing.png);
  }
}

.search-block__background-pattern {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.5;
}

/* ===========================================
 * CONTAINER
 * =========================================== */

.search-block__container {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-8);
  width: 100%;
  max-width: var(--container-2xl);
  margin: 0 auto;
  padding: 0 var(--spacing-4);
}

@media (min-width: 768px) {
  .search-block__container {
    padding: 0 var(--spacing-6);
  }
}

/* ===========================================
 * SEO TITLE - Hidden on mobile
 * =========================================== */

.search-block__title {
  display: none; /* Hidden on mobile */
}

@media (min-width: 768px) {
  .search-block__title {
    display: block;
    font-family: var(--font-accent);
    font-size: 22px;
    font-weight: var(--font-weight-normal);
    font-style: normal;
    line-height: 32px;
    color: var(--color-text);
    text-align: center;
    margin: 0;
  }
}

/* ===========================================
 * SEARCH FORM
 * Mobile: just input with icon inside
 * Desktop: White card with input and button
 * =========================================== */

.search-block__form-wrapper {
  background-color: transparent; /* No card on mobile */
  border-radius: 0;
  padding: 0;
  overflow: visible; /* Allow autocomplete dropdown to overflow */
}

@media (min-width: 768px) {
  .search-block__form-wrapper {
    background-color: var(--color-white);
    border-radius: var(--radius-xl);
    padding: var(--spacing-10);
  }
}

@media (min-width: 992px) {
  .search-block__form-wrapper {
    padding: 48px;
  }
}

.search-block__form {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-4);
  position: relative;
  overflow: visible; /* Allow autocomplete dropdown to overflow */
}

@media (min-width: 576px) {
  .search-block__form {
    flex-direction: row;
    gap: var(--spacing-4);
  }
}

/* Input */
.search-block__input {
  flex: 1;
  height: 48px;
  padding: 12px var(--spacing-3);
  padding-right: 48px; /* Space for icon on mobile */
  background-color: var(--color-white);
  border: none;
  border-radius: var(--radius-md);
  font-family: var(--font-primary);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-normal);
  line-height: var(--line-height-sm);
  color: var(--color-text);
}

@media (min-width: 768px) {
  .search-block__input {
    background-color: var(--color-background-alt);
    padding-right: var(--spacing-3);
  }
}

.search-block__input::placeholder {
  color: var(--color-placeholder);
}

.search-block__input:focus {
  outline: 2px solid var(--color-accent);
  outline-offset: -2px;
}

/* Search icon inside input on mobile */

.search-block__icon-btn {
  position: absolute;
  right: 12px;
  top: 50%;
  transform: translateY(-50%);
  width: 24px;
  height: 24px;
  padding: 0;
  border: none;
  background: transparent;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
}

.search-block__icon-btn svg {
  display: block;
  width: 24px;
  height: 24px;
}

@media (min-width: 576px) {
  .search-block__icon-btn {
    display: none;
  }
}

/* Button - hidden on mobile */
.search-block__button {
  display: none; /* Hidden on mobile */
}

@media (min-width: 576px) {
  .search-block__button {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-2);
    height: 48px;
    padding: 12px var(--spacing-6);
    background-color: var(--color-accent);
    border: none;
    border-radius: 10px;
    font-family: var(--font-primary);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    line-height: 16px;
    color: var(--color-white);
    cursor: pointer;
    transition: background-color var(--transition-fast);
    white-space: nowrap;
  }
}

.search-block__button:hover {
  background-color: var(--color-accent-hover);
}

.search-block__button-icon {
  width: 24px;
  height: 24px;
  flex-shrink: 0;
}

/* ===========================================
 * SEARCH AUTOCOMPLETE (Figma: 1724:103243)
 * =========================================== */

.search-autocomplete-wrapper {
  position: relative;
  flex: 1;
  display: flex;
  flex-direction: column;
}

/* Loading indicator */
.search-autocomplete-loader {
  position: absolute;
  right: 48px;
  top: 50%;
  transform: translateY(-50%);
  width: 20px;
  height: 20px;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.2s ease, visibility 0.2s ease;
  z-index: 2;
}

@media (min-width: 576px) {
  .search-autocomplete-loader {
    right: 12px;
  }
}

.search-autocomplete-loader.is-visible {
  opacity: 1;
  visibility: visible;
}

.search-autocomplete-loader svg {
  animation: search-loader-spin 1s linear infinite;
}

@keyframes search-loader-spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

/* Dropdown container */
.search-autocomplete-dropdown {
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  right: 0;
  border-radius: 8px;
  border: 1px solid #CACACA;
  background: #FFF;
  box-shadow: 6px 6px 12px 0 rgba(202, 202, 202, 0.35);
  max-height: 480px;
  overflow-y: auto;
  z-index: 100;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: opacity 0.2s ease, visibility 0.2s ease, transform 0.2s ease;
}

.search-autocomplete-dropdown.is-visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

/* Result item */
.search-autocomplete-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px;
  background-color: #ffffff;
  border-radius: 8px;
  margin: 8px;
  text-decoration: none;
  transition: background-color 0.15s ease;
}

.search-autocomplete-item:first-child {
  margin-top: 8px;
}

.search-autocomplete-item:last-child {
  margin-bottom: 8px;
}

.search-autocomplete-item:hover,
.search-autocomplete-item.is-active {
  background-color: #F0F0F0;
}

/* Item image */
.search-autocomplete-item__image {
  flex-shrink: 0;
  width: 72px;
  height: 72px;
  border-radius: 10px;
  overflow: hidden;
  background-color: #F6F6F6;
}

.search-autocomplete-item__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.search-autocomplete-item__placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: #F6F6F6;
}

.search-autocomplete-item__placeholder svg {
  width: 32px;
  height: 32px;
  color: #DBDBDB;
}

/* Item content */
.search-autocomplete-item__content {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.search-autocomplete-item__title {
  font-family: 'Source Sans 3', sans-serif;
  font-size: 18px;
  font-weight: 500;
  line-height: 24px;
  color: #303030;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.search-autocomplete-item__excerpt {
  font-family: 'Source Sans 3', sans-serif;
  font-size: 16px;
  font-weight: 400;
  line-height: 20px;
  color: #4D4D4D;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* Loading state inside dropdown */
.search-autocomplete-dropdown__loading {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 24px;
  color: #878787;
  font-size: 16px;
}

.search-autocomplete-dropdown__loading svg {
  animation: search-loader-spin 1s linear infinite;
}

/* Error state inside dropdown */
.search-autocomplete-dropdown__error {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  padding: 24px;
  text-align: center;
}

.search-autocomplete-dropdown__error-text {
  color: #E74C3C;
  font-size: 16px;
}

.search-autocomplete-dropdown__retry {
  padding: 8px 16px;
  background-color: #8FB56C;
  color: #fff;
  border: none;
  border-radius: 8px;
  font-size: 14px;
  cursor: pointer;
  transition: background-color 0.2s ease;
}

.search-autocomplete-dropdown__retry:hover {
  background-color: #7EA35D;
}

/* No results state */
.search-autocomplete-dropdown__empty {
  padding: 24px;
  text-align: center;
  color: #878787;
  font-size: 16px;
}

/* Mobile adjustments - dropdown under search bar per Figma 2045:124224 */
@media (max-width: 767px) {
  .search-autocomplete-dropdown {
    position: absolute;
    top: calc(100% + 16px);
    left: 0;
    right: 0;
    width: 100%;
    border-radius: 8px;
    border: 1px solid #CACACA;
    background: #FFF;
    padding: 16px;
    max-height: 70vh;
    transform: translateY(-8px);
    gap: 16px;
    display: flex;
    flex-direction: column;
    z-index: 1000;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
  }

  .search-autocomplete-dropdown.is-visible {
    transform: translateY(0);
  }

  .search-autocomplete-item {
    margin: 0;
    padding: 12px;
    gap: 12px;
  }

  .search-autocomplete-item:first-child {
    margin-top: 0;
  }

  .search-autocomplete-item:last-child {
    margin-bottom: 0;
  }

  .search-autocomplete-item__image {
    width: 72px;
    height: 72px;
  }

  .search-autocomplete-item__title {
    font-size: 18px;
    line-height: 24px;
  }

  .search-autocomplete-item__excerpt {
    font-size: 16px;
    line-height: 20px;
    -webkit-line-clamp: 2;
    line-clamp: 2;
  }
}