/* ============================================================
   MODULE: MEMNUNİYET (ÖĞRENCİ YORUMLARI & WHATSAPP GERİ BİLDİRİMLERİ)
   Çıplak görsel görünümünden arındırılmış, çerçeveli kart tasarımı.
   ============================================================ */

.memnuniyet {
  background-color: var(--color-bg);
  position: relative;
  padding: 5rem 0;
}

.memnuniyet__header-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 1.5rem;
  flex-wrap: wrap;
  gap: 1rem;
}

.memnuniyet-view-toggle {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--color-card-bg);
  border: 1px solid var(--color-border);
  padding: 0.5rem 1.15rem;
  border-radius: var(--radius-full);
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--color-heading);
  box-shadow: 0 2px 8px rgba(0,0,0,0.04);
  transition: all var(--transition);
  cursor: pointer;
}
.memnuniyet-view-toggle:hover {
  background: #F1F5F9;
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.memnuniyet-slider-controls {
  display: flex;
  align-items: center;
  gap: 0.65rem;
}

.memnuniyet-nav-btn {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--color-card-bg);
  border: 1px solid var(--color-border);
  color: var(--color-heading);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.95rem;
  box-shadow: 0 2px 8px rgba(0,0,0,0.04);
  cursor: pointer;
  transition: all var(--transition);
}
.memnuniyet-nav-btn:hover {
  background: var(--color-primary);
  color: #FFFFFF;
  border-color: var(--color-primary);
  transform: scale(1.05);
}

.memnuniyet__grid {
  display: flex;
  gap: 1.5rem;
  margin-top: 2rem;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scroll-behavior: smooth;
  padding-bottom: 1.5rem;
  scrollbar-width: thin;
  scrollbar-color: var(--color-primary-light) transparent;
}
.memnuniyet__grid::-webkit-scrollbar {
  height: 6px;
}
.memnuniyet__grid::-webkit-scrollbar-thumb {
  background: rgba(211, 84, 0, 0.25);
  border-radius: 10px;
}

.memnuniyet__grid.is-grid-view {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  overflow-x: visible;
  padding-bottom: 0;
}

/* Şık ve Göze Batmayan WhatsApp Başarı Kartı */
.whatsapp-testimonial-card {
  flex: 0 0 calc((100% - 3rem) / 3);
  min-width: 320px;
  scroll-snap-align: start;
  background: var(--color-card-bg);
  border: 1px solid var(--color-border);
  border-radius: 20px;
  padding: 1.25rem;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.04);
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
}
.memnuniyet__grid.is-grid-view .whatsapp-testimonial-card {
  flex: auto;
  min-width: 0;
}

.whatsapp-testimonial-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 12px 32px rgba(26, 43, 76, 0.08);
  border-color: rgba(37, 211, 102, 0.45);
}

/* Üst Bar */
.whatsapp-card-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 0.9rem;
  margin-bottom: 0.9rem;
  border-bottom: 1px solid var(--color-border);
}

.whatsapp-card-author {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.whatsapp-avatar-badge {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: #E8F8EE;
  color: #25D366;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  flex-shrink: 0;
}

.whatsapp-author-info {
  display: flex;
  flex-direction: column;
}

.whatsapp-author-info strong {
  font-size: 0.9rem;
  color: var(--color-heading);
  font-weight: 700;
  line-height: 1.2;
}

.verified-tag {
  font-size: 0.72rem;
  color: #128C7E;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 0.3rem;
  margin-top: 2px;
}

.whatsapp-card-rating {
  display: flex;
  gap: 2px;
  color: #F39C12;
  font-size: 0.8rem;
}

/* Ekran Çerçevesi */
.whatsapp-card-screen-frame {
  position: relative;
  border-radius: 14px;
  overflow: hidden;
  background: #F4F6F8;
  border: 1px solid rgba(0, 0, 0, 0.06);
  max-height: 440px;
  display: flex;
  align-items: flex-start;
  justify-content: center;
}

.whatsapp-card-screen-frame img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
  transition: transform var(--transition);
}

.whatsapp-testimonial-card:hover .whatsapp-card-screen-frame img {
  transform: scale(1.02);
}

.whatsapp-screen-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(26, 43, 76, 0.08) 0%, rgba(26, 43, 76, 0.28) 100%);
  display: flex;
  align-items: flex-end;
  justify-content: center;
  padding-bottom: 1.25rem;
  opacity: 0;
  transition: opacity 0.25s ease;
  pointer-events: none;
}

.whatsapp-testimonial-card:hover .whatsapp-screen-overlay {
  opacity: 1;
}

.whatsapp-zoom-btn {
  background: rgba(255, 255, 255, 0.95);
  color: var(--color-heading);
  font-size: 0.82rem;
  font-weight: 700;
  padding: 0.5rem 1.1rem;
  border-radius: var(--radius-full);
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.15);
  border: 1px solid rgba(255, 255, 255, 0.8);
  transform: translateY(8px);
  transition: transform 0.25s ease;
}

.whatsapp-testimonial-card:hover .whatsapp-zoom-btn {
  transform: translateY(0);
}

/* Alt Bar */
.whatsapp-card-bottombar {
  margin-top: 0.9rem;
  padding-top: 0.75rem;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  font-size: 0.8rem;
  color: var(--color-text-light);
  border-top: 1px solid var(--color-border);
  font-weight: 500;
}

.whatsapp-card-bottombar i {
  color: var(--color-primary);
  font-size: 0.75rem;
}

/* Responsive Düzen */
@media (max-width: 1024px) {
  .memnuniyet__grid.is-grid-view {
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 1.25rem;
  }

  .whatsapp-testimonial-card {
    flex: 0 0 calc((100% - 1.5rem) / 2);
    min-width: 290px;
  }
}

@media (max-width: 768px) {
  .memnuniyet {
    padding: 3.5rem 0;
  }

  .memnuniyet__header-actions {
    flex-direction: column;
    align-items: stretch;
    gap: 0.85rem;
  }

  .memnuniyet-view-toggle {
    width: 100%;
    justify-content: center;
    padding: 0.65rem 1rem;
    font-size: 0.84rem;
  }

  .memnuniyet-slider-controls {
    justify-content: center;
    gap: 1rem;
  }

  .memnuniyet__grid {
    gap: 1rem;
    margin-top: 1.5rem;
    padding-bottom: 1rem;
  }

  /* Mobil Izgara Modu: Kartlar Tek Sütun Halinde Tam Ekran Uyumlu */
  .memnuniyet__grid.is-grid-view {
    display: flex !important;
    flex-direction: column !important;
    gap: 1.25rem !important;
    width: 100% !important;
    max-width: 100% !important;
  }

  .memnuniyet__grid.is-grid-view .whatsapp-testimonial-card {
    width: 100% !important;
    max-width: 100% !important;
    flex: 1 1 100% !important;
    margin-inline: 0 !important;
  }

  /* Mobil Slider Modu */
  .whatsapp-testimonial-card {
    flex: 0 0 88%;
    min-width: 260px;
    max-width: 350px;
    padding: 1rem;
    border-radius: 16px;
  }

  .whatsapp-card-screen-frame {
    max-height: 440px;
  }
}