/* ==========================================================
   KlnReview - Responsive-first review carousel
   Mobile-first approach: base styles = mobile, scale up
   ========================================================== */

/* ========== CUSTOM PROPERTIES ========== */
#kln-review {
  --kr-gap: 1.25rem;
  --kr-radius: 0.875rem;
  --kr-green: #506e50;
  --kr-green-light: #e8efe8;
  --kr-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
  --kr-shadow-hover: 0 12px 32px rgba(0, 0, 0, 0.12);

  width: 100%;
  box-sizing: border-box;
  padding: 2.5rem 1rem;
  font-family: inherit;
  color: #1a1a1a;
  overflow: hidden;
}

/* ========== CONTAINER ========== */
#kln-review .kr-container {
  max-width: 78rem;
  margin: 0 auto;
}

/* ========== HEADER ========== */
#kln-review .kr-header {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  margin-bottom: 2rem;
  gap: 0.5rem;
}

#kln-review .kr-header-tag {
  display: inline-block;
  padding: 0.35rem 1rem;
  background: var(--kr-green-light);
  color: var(--kr-green);
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  border-radius: 2rem;
  margin-bottom: 0.875rem;
}

#kln-review .kr-header h2 {
  font-size: 1.625rem;
  font-weight: 700;
  margin: 0 0 0.5rem;
  color: #1a1a1a;
  line-height: 1.25;
}

#kln-review .kr-header p {
  font-size: 0.95rem;
  color: #777;
  margin: 0;
  line-height: 1.5;
}

/* ========== FILTRES ========== */
#kln-review .kr-filters {
  display: flex;
  justify-content: center;
  gap: 0.5rem;
  margin-bottom: 2rem;
  flex-wrap: wrap;
}

#kln-review .kr-filter-btn {
  padding: 0.5rem 1.125rem;
  border: 1.5px solid #e0e0e0;
  border-radius: 3rem;
  background: #fff;
  color: #666;
  font-family: inherit;
  font-size: 0.8rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.25s ease;
  line-height: 1.4;
}

#kln-review .kr-filter-btn:hover {
  border-color: var(--kr-green);
  color: var(--kr-green);
}

#kln-review .kr-filter-btn.active {
  background: var(--kr-green);
  border-color: var(--kr-green);
  color: #fff;
}

/* ========== CAROUSEL LAYOUT ========== */
#kln-review .kr-carousel-wrapper {
  position: relative;
  padding: 0;
}

#kln-review .kr-carousel-viewport {
  overflow: hidden;
  width: 100%;
}

#kln-review .kr-carousel-track {
  display: flex;
  gap: var(--kr-gap);
  transition: transform 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  will-change: transform;
  cursor: grab;
}

#kln-review .kr-carousel-track.grabbing {
  cursor: grabbing;
}

/* ========== CARTE AVIS ========== */
#kln-review .kr-card {
  flex: 0 0 auto;
  background: #fff;
  border-radius: var(--kr-radius);
  box-shadow: var(--kr-shadow);
  border: 1px solid #f0f0f0;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  display: flex;
  flex-direction: column;
  box-sizing: border-box;
  min-width: 0;
  overflow: hidden;
}

#kln-review .kr-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--kr-shadow-hover);
}

/* ========== IMAGE ========== */
#kln-review .kr-card-image {
  position: relative;
  width: 100%;
  height: 0;
  padding-bottom: 62%;
  overflow: hidden;
  background: #f5f5f5;
}

#kln-review .kr-card-image img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

#kln-review .kr-card:hover .kr-card-image img {
  transform: scale(1.04);
}

#kln-review .kr-card-badge {
  position: absolute;
  top: 0.75rem;
  left: 0.75rem;
  padding: 0.25rem 0.65rem;
  border-radius: 0.375rem;
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: #fff;
  z-index: 1;
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
}

#kln-review .kr-card-badge[data-product="classic-line"] { background: rgba(46, 125, 50, 0.88); }
#kln-review .kr-card-badge[data-product="premium"]  { background: rgba(230, 81, 0, 0.88); }
#kln-review .kr-card-badge[data-product="premium-luxe"] { background: rgba(21, 101, 192, 0.88); }

/* ========== NO-IMAGE CARD ========== */
#kln-review .kr-card-no-image {
  position: relative;
  width: 100%;
  height: 0;
  padding-bottom: 62%;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

#kln-review .kr-card-no-image-inner {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}

#kln-review .kr-card-no-image[data-product="classic-line"] { background: linear-gradient(135deg, #e8f5e9 0%, #c8e6c9 100%); }
#kln-review .kr-card-no-image[data-product="premium"]  { background: linear-gradient(135deg, #fbe9e7 0%, #ffccbc 100%); }
#kln-review .kr-card-no-image[data-product="premium-luxe"] { background: linear-gradient(135deg, #e3f2fd 0%, #bbdefb 100%); }

#kln-review .kr-card-no-image svg {
  width: 3rem;
  height: 3rem;
  opacity: 0.25;
}

#kln-review .kr-card-no-image[data-product="classic-line"] svg { color: #2e7d32; }
#kln-review .kr-card-no-image[data-product="premium"]  svg { color: #e65100; }
#kln-review .kr-card-no-image[data-product="premium-luxe"] svg { color: #1565c0; }

/* ========== CONTENU CARTE ========== */
#kln-review .kr-card-body {
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  flex: 1;
}

#kln-review .kr-stars {
  display: flex;
  gap: 0.15rem;
  margin-bottom: 0.75rem;
}

#kln-review .kr-star {
  width: 0.875rem;
  height: 0.875rem;
  color: #f5a623;
}

#kln-review .kr-star-empty {
  width: 0.875rem;
  height: 0.875rem;
  color: #ddd;
}

#kln-review .kr-card-text {
  font-size: 0.875rem;
  line-height: 1.65;
  color: #444;
  margin: 0;
  flex: 1;
  font-style: italic;
  position: relative;
  padding-left: 0.125rem;
}

#kln-review .kr-card-text::before {
  content: '\201C';
  font-size: 2.5rem;
  font-style: normal;
  color: var(--kr-green);
  opacity: 0.25;
  line-height: 1;
  position: absolute;
  top: -0.625rem;
  left: -0.125rem;
  font-family: Georgia, serif;
}

/* ========== FOOTER / AUTEUR ========== */
#kln-review .kr-card-footer {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  margin-top: 1rem;
  padding-top: 0.875rem;
  border-top: 1px solid #f0f0f0;
}

#kln-review .kr-author-avatar {
  width: 2.25rem;
  height: 2.25rem;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.8rem;
  color: #fff;
  flex-shrink: 0;
  text-transform: uppercase;
}

#kln-review .kr-author-info {
  display: flex;
  flex-direction: column;
  gap: 0.1rem;
  min-width: 0;
}

#kln-review .kr-author-name {
  font-weight: 600;
  font-size: 0.8125rem;
  color: #1a1a1a;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

#kln-review .kr-author-location {
  font-size: 0.75rem;
  color: #999;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* ========== BOUTONS NAV ========== */
#kln-review .kr-nav-btn {
  display: none;
}

#kln-review .kr-nav-btn svg {
  width: 1.125rem;
  height: 1.125rem;
  color: #555;
  transition: color 0.25s ease;
}

/* ========== DOTS ========== */
#kln-review .kr-dots {
  display: flex;
  justify-content: center;
  gap: 0.5rem;
  margin-top: 1.75rem;
}

#kln-review .kr-dot {
  width: 0.5rem;
  height: 0.5rem;
  border-radius: 50%;
  background: #ddd;
  border: none;
  cursor: pointer;
  transition: all 0.3s ease;
  padding: 0;
}

#kln-review .kr-dot.active {
  background: var(--kr-green);
  width: 1.5rem;
  border-radius: 0.25rem;
}

/* ==========================================================
   TABLET (>= 640px)
   ========================================================== */
@media (min-width: 40em) {
  #kln-review {
    padding: 3rem 1.25rem;
  }

  #kln-review .kr-header {
    margin-bottom: 2.5rem;
  }

  #kln-review .kr-header h2 {
    font-size: 2rem;
  }

  #kln-review .kr-filters {
    margin-bottom: 2.5rem;
  }

  #kln-review .kr-filter-btn {
    padding: 0.55rem 1.375rem;
    font-size: 0.85rem;
  }

  #kln-review .kr-card-body {
    padding: 1.5rem;
  }

  #kln-review .kr-card-text {
    font-size: 0.9rem;
  }

  #kln-review .kr-carousel-wrapper {
    padding: 0 3.5rem;
  }

  #kln-review .kr-nav-btn {
    display: flex;
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 2.75rem;
    height: 2.75rem;
    border-radius: 50%;
    border: 1.5px solid #e0e0e0;
    background: #fff;
    cursor: pointer;
    align-items: center;
    justify-content: center;
    transition: all 0.25s ease;
    z-index: 2;
    padding: 0;
  }

  #kln-review .kr-nav-btn:hover {
    background: var(--kr-green);
    border-color: var(--kr-green);
  }

  #kln-review .kr-nav-btn:hover svg {
    color: #fff;
  }

  #kln-review .kr-nav-btn.kr-prev { left: 0; }
  #kln-review .kr-nav-btn.kr-next { right: 0; }

  #kln-review .kr-nav-btn:disabled {
    opacity: 0.25;
    cursor: default;
    pointer-events: none;
  }

  #kln-review .kr-carousel-track {
    cursor: default;
  }
}

/* ==========================================================
   DESKTOP (>= 960px)
   ========================================================== */
@media (min-width: 60em) {
  #kln-review {
    padding: 4rem 1.5rem;
  }

  #kln-review .kr-header {
    margin-bottom: 3rem;
  }

  #kln-review .kr-header h2 {
    font-size: 2.25rem;
  }

  #kln-review .kr-header p {
    font-size: 1.05rem;
  }

  #kln-review .kr-card-image {
    padding-bottom: 58%;
  }

  #kln-review .kr-card-body {
    padding: 1.625rem;
  }

  #kln-review .kr-card-text {
    font-size: 0.925rem;
  }
}