/**
 * Vzorník látek – frontend styly
 * Respektuje šířku kontejneru tématu, nepřepisuje globální styly.
 * Vizuálně větší karty, overlay titulky, čistý formulář.
 */

/* ---- Page base ---- */
.ll-vzornik {
  margin-bottom: 2rem;
}
.ll-vzornik-intro {
  margin-bottom: 1.5rem;
}
.ll-vzornik-subtitle {
  font-size: 1.25rem;
  margin: 1.5rem 0 1rem;
}
.ll-vzornik-empty {
  color: #666;
  font-style: italic;
}

/* ---- Grid: larger cards, more spacing ---- */
.ll-vzornik .grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 1.25rem;
}
@media (min-width: 576px) {
  .ll-vzornik .grid {
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1.5rem;
  }
}
@media (min-width: 992px) {
  .ll-vzornik .grid {
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 1.75rem;
  }
}

/* ---- Card base: premium look ---- */
.ll-vzornik-section-card,
.ll-vzornik-collection-card,
.ll-vzornik-fabric-card {
  border: 1px solid #e8e8e8;
  border-radius: 8px;
  overflow: hidden;
  background: #fff;
  transition: box-shadow 0.25s ease, border-color 0.2s ease;
}
.ll-vzornik-section-card:hover,
.ll-vzornik-collection-card:hover,
.ll-vzornik-fabric-card:hover {
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
  border-color: #ddd;
}

/* ---- Card link ---- */
.ll-vzornik-card-link {
  display: block;
  padding: 0;
  text-decoration: none;
  color: inherit;
}

/* ---- Overlay cards (landing + section subsections): image + title on top ---- */
.ll-vzornik-card-link--overlay .ll-vzornik-card-image-wrap {
  position: relative;
  min-height: 220px;
  background: #f0f0f0;
}
@media (min-width: 576px) {
  .ll-vzornik-card-link--overlay .ll-vzornik-card-image-wrap {
    min-height: 260px;
  }
}
@media (min-width: 768px) {
  .ll-vzornik-card-link--overlay .ll-vzornik-card-image-wrap {
    min-height: 300px;
  }
}
.ll-vzornik-card-image {
  aspect-ratio: 4 / 3;
  background: #f5f5f5;
  overflow: hidden;
}
.ll-vzornik-card-link--overlay .ll-vzornik-card-image {
  position: absolute;
  inset: 0;
  aspect-ratio: auto;
  height: 100%;
}
.ll-vzornik-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.ll-vzornik-card-title--overlay {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  margin: 0;
  padding: 1.25rem 1rem;
  font-size: 1.1rem;
  font-weight: 600;
  text-align: center;
  color: #fff;
  background: linear-gradient(to top, rgba(0, 0, 0, 0.65), rgba(0, 0, 0, 0.2) 50%, transparent);
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.4);
  transition: background 0.2s ease;
}
@media (min-width: 768px) {
  .ll-vzornik-card-title--overlay {
    padding: 1.5rem 1.25rem;
    font-size: 1.2rem;
  }
}
.ll-vzornik-section-card:hover .ll-vzornik-card-title--overlay,
.ll-vzornik-card-link--overlay:hover .ll-vzornik-card-title--overlay {
  background: linear-gradient(to top, rgba(0, 0, 0, 0.75), rgba(0, 0, 0, 0.25) 50%, transparent);
}
/* Section card without image: still show title area */
.ll-vzornik-card-image-wrap--no-image .ll-vzornik-card-title--overlay {
  position: relative;
  color: inherit;
  background: #f5f5f5;
  text-shadow: none;
  padding: 1.5rem 1rem;
}
.ll-vzornik-card-link--overlay .ll-vzornik-card-image-wrap:not(:has(.ll-vzornik-card-image)) .ll-vzornik-card-title--overlay {
  position: relative;
  color: inherit;
  background: #f5f5f5;
  text-shadow: none;
  padding: 1.5rem 1rem;
}

/* ---- Content cards (collections on section, fabrics on collection): image + body below ---- */
.ll-vzornik-card-link--content .ll-vzornik-card-image {
  aspect-ratio: 4 / 3;
}
.ll-vzornik-card-body {
  padding: 1rem 1.25rem 1.25rem;
}
.ll-vzornik-card-body--centered {
  text-align: center;
}
.ll-vzornik-card-title {
  padding: 0;
  margin: 0 0 0.35em;
  font-size: 1.05rem;
  font-weight: 600;
  line-height: 1.3;
}
.ll-vzornik-card-body--centered .ll-vzornik-card-title {
  margin-bottom: 0.25em;
}
.ll-vzornik-card-desc {
  padding: 0;
  margin: 0 0 0.75rem;
  font-size: 0.9rem;
  color: #555;
  line-height: 1.4;
}
.ll-vzornik-cta {
  margin: 0;
  display: inline-block;
}
.ll-vzornik-fabric-code {
  display: block;
  font-size: 0.875rem;
  color: #666;
  margin: 0;
}
.ll-vzornik-card-body--centered .ll-vzornik-fabric-code {
  margin-top: 0.25rem;
}

/* ---- Collection detail: no cover image (handled in template) ---- */
.ll-vzornik-collection-cover {
  margin-bottom: 1.5rem;
  max-width: 100%;
}
.ll-vzornik-collection-cover img {
  max-width: 100%;
  height: auto;
  display: block;
}
.ll-vzornik-collection-desc,
.ll-vzornik-fabric-collection-desc {
  margin-bottom: 1.5rem;
}

/* ---- Fabric detail page ---- */
.ll-vzornik-fabric-detail {
  display: grid;
  gap: 1.5rem;
  margin-bottom: 2rem;
}
@media (min-width: 768px) {
  .ll-vzornik-fabric-detail {
    grid-template-columns: 4fr 3fr;
  }
}
@media (max-width: 767px) {
  .ll-vzornik-fabric-main-media,
  .ll-vzornik-fabric-thumbnails {
    max-width: 100%;
  }
}
.ll-vzornik-fabric-image img,
.ll-vzornik-fabric-image-wrap img {
  max-width: 100%;
  height: auto;
  display: block;
}
.ll-vzornik-fabric-image-wrap {
  cursor: pointer;
}
.ll-vzornik-fabric-gallery {
  margin-bottom: 0.5rem;
}
.ll-vzornik-fabric-main-media {
  position: relative;
  aspect-ratio: 4 / 3;
  max-width: 70%;
  margin: 0 auto 0.75rem;
  background: #f5f5f5;
  border-radius: 8px;
  overflow: hidden;
}
.ll-vzornik-fabric-main-media .ll-vzornik-fabric-media-item {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}
.ll-vzornik-fabric-main-media .ll-vzornik-fabric-image-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.ll-vzornik-fabric-main-media .ll-vzornik-youtube-wrap {
  position: absolute;
  inset: 0;
  padding-bottom: 0;
  height: 100%;
  overflow: hidden;
  background: #000;
}
.ll-vzornik-fabric-video video {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.ll-vzornik-youtube-wrap {
  position: relative;
  padding-bottom: 56.25%;
  height: 0;
  overflow: hidden;
  background: #000;
}
.ll-vzornik-youtube-wrap iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}
.ll-vzornik-fabric-video.ll-vzornik-video-clickable {
  cursor: pointer;
  position: relative;
}
.ll-vzornik-video-expand {
  position: absolute;
  bottom: 0.5rem;
  right: 0.5rem;
  z-index: 2;
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 0, 0, 0.5);
  color: #fff;
  font-size: 1.25rem;
  border-radius: 4px;
  opacity: 0;
  transition: opacity 0.2s;
  pointer-events: none;
}
.ll-vzornik-video-clickable:hover .ll-vzornik-video-expand {
  opacity: 1;
}
.ll-vzornik-video-click-overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  cursor: pointer;
}
.ll-vzornik-video-modal .ll-vzornik-video-modal-content {
  max-width: 90vw;
  width: 900px;
}
.ll-vzornik-video-modal .ll-vzornik-youtube-wrap {
  padding-bottom: 56.25%;
}
.ll-vzornik-fabric-thumbnails {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  max-width: 70%;
  margin: 0 auto;
}
.ll-vzornik-thumb {
  width: 78px;
  height: 78px;
  padding: 0;
  border: 2px solid transparent;
  border-radius: 6px;
  overflow: hidden;
  background: #f0f0f0;
  cursor: pointer;
  transition: border-color 0.2s;
}
.ll-vzornik-thumb:hover,
.ll-vzornik-thumb.active {
  border-color: #333;
}
.ll-vzornik-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.ll-vzornik-thumb-video {
  position: relative;
  display: block;
  width: 100%;
  height: 100%;
}
.ll-vzornik-thumb-video img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.ll-vzornik-thumb-play {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  color: #fff;
  text-shadow: 0 1px 2px rgba(0,0,0,0.5);
}
/* ---- Lightbox ---- */
.ll-vzornik-lightbox {
  position: fixed;
  inset: 0;
  z-index: 10000;
  background: rgba(0, 0, 0, 0.9);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem;
}
.ll-vzornik-lightbox[hidden] {
  display: none !important;
}
.ll-vzornik-lightbox.active {
  display: flex;
}
.ll-vzornik-lightbox-content {
  max-width: 90vw;
  max-height: 90vh;
}
.ll-vzornik-lightbox-content img {
  max-width: 100%;
  max-height: 90vh;
  object-fit: contain;
}
.ll-vzornik-lightbox-close,
.ll-vzornik-lightbox-prev,
.ll-vzornik-lightbox-next {
  position: absolute;
  background: rgba(255, 255, 255, 0.2);
  border: none;
  color: #fff;
  font-size: 2rem;
  width: 48px;
  height: 48px;
  cursor: pointer;
  border-radius: 4px;
  transition: background 0.2s;
}
.ll-vzornik-lightbox-close:hover,
.ll-vzornik-lightbox-prev:hover,
.ll-vzornik-lightbox-next:hover {
  background: rgba(255, 255, 255, 0.35);
}
.ll-vzornik-lightbox-close {
  top: 1rem;
  right: 1rem;
  font-size: 2.5rem;
  line-height: 1;
}
.ll-vzornik-lightbox-prev {
  left: 1rem;
  top: 50%;
  transform: translateY(-50%);
}
.ll-vzornik-lightbox-next {
  right: 1rem;
  top: 50%;
  transform: translateY(-50%);
}
.ll-vzornik-fabric-name {
  margin: 0 0 0.5rem;
  font-size: 1.5rem;
}
/* Fabric code on detail: no left margin, align with content */
.ll-vzornik-fabric-code--detail {
  margin: 0 0 0.75rem;
  padding: 0;
  font-size: 0.95rem;
  color: #555;
}

/* ---- Inquiry block & form ---- */
.ll-vzornik-inquiry-block {
  border-top: 1px solid #e5e5e5;
  padding-top: 1.5rem;
}
.ll-vzornik-inquiry-form .form-group,
.ll-vzornik-inquiry-form .ll-vzornik-form-group {
  margin-bottom: 1rem;
}
.ll-vzornik-inquiry-form .ll-vzornik-form-label,
.ll-vzornik-inquiry-form label.ll-vzornik-form-label {
  display: block;
  text-align: left;
  margin-bottom: 0.35rem;
  font-weight: 500;
}
.ll-vzornik-inquiry-form .ll-vzornik-form-control,
.ll-vzornik-inquiry-form input.form-control.ll-vzornik-form-control,
.ll-vzornik-inquiry-form textarea.form-control.ll-vzornik-form-control {
  background-color: #fff;
  border: 1px solid #ddd;
  max-width: 100%;
}
.ll-vzornik-inquiry-form .required {
  color: #c00;
}
.ll-vzornik-gdpr {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  text-align: left;
}
.ll-vzornik-gdpr .ll-vzornik-form-label {
  margin-bottom: 0;
}
.ll-vzornik-honeypot {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}