/**
 * DropX - Карточки товаров
 * Стильные карточки для каталога с поддержкой темной и светлой темы
 */

.product-card {
  position: relative;
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  transition: transform 0.3s cubic-bezier(0.25, 0.8, 0.25, 1), box-shadow 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
  display: flex;
  flex-direction: column;
  background: rgba(var(--glass-bg-rgb), 0.25);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(var(--accent-rgb), 0.1);
  padding: 0;
  height: 100%;
}

.product-card:hover {
  transform: translateY(-5px);
  box-shadow: 
    0 15px 30px rgba(0, 0, 0, 0.15),
    0 5px 15px rgba(0, 0, 0, 0.1),
    inset 0 1px 1px rgba(255, 255, 255, 0.05);
}

/* Контейнер изображения */
.product-card__image-container {
  position: relative;
  padding-top: 100%; /* соотношение сторон 1:1 */
  overflow: hidden;
  border-bottom: 1px solid rgba(var(--accent-rgb), 0.1);
  background-color: #ffffff;
}

.product-card__image {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
}

.product-card:hover .product-card__image {
  transform: scale(1.05);
}

/* Артикул товара */
.product-card__sku {
  position: absolute;
  top: 0.5rem;
  right: 0.5rem;
  background: rgba(var(--accent-rgb), 0.1);
  color: var(--accent-color);
  padding: 0.3rem 0.6rem;
  border-radius: var(--border-radius-sm);
  font-size: 0.7rem;
  font-weight: 600;
  backdrop-filter: blur(5px);
  border: 1px solid rgba(var(--accent-rgb), 0.2);
  z-index: 2;
  cursor: pointer;
  transition: all 0.2s ease;
}

.product-card__sku:hover {
  background: rgba(var(--accent-rgb), 0.3);
  transform: scale(1.05);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
}

.product-card__sku.copied {
  background: rgba(var(--success-rgb), 0.3);
  color: var(--success-color);
  border-color: rgba(var(--success-rgb), 0.4);
  animation: pulse 0.5s ease;
}

@keyframes pulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.1); }
}

/* Бейджи товара */
.product-card__badges {
  position: absolute;
  top: 0.75rem;
  left: 0.75rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  z-index: 2;
}

.product-card__badge {
  background: rgba(var(--glass-bg-rgb), 0.4);
  backdrop-filter: blur(5px);
  color: var(--text-color);
  font-size: 0.7rem;
  font-weight: 500;
  padding: 0.25rem 0.5rem;
  border-radius: var(--border-radius-full);
  border: 1px solid rgba(var(--accent-rgb), 0.1);
  transition: all 0.2s ease;
}

.product-card__badge--new {
  background-color: rgba(var(--accent-rgb), 0.2);
  color: var(--accent-color);
  border-color: rgba(var(--accent-rgb), 0.3);
}

.product-card__badge--sale {
  background-color: rgba(var(--danger-rgb), 0.2);
  color: var(--danger-color);
  border-color: rgba(var(--danger-rgb), 0.3);
}

/* Контейнер информации о товаре */
.product-card__content {
  padding: 1rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

/* Бренд товара */
.product-card__brand {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--accent-color);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.3rem;
}

/* Название товара */
.product-card__title {
  font-size: 1rem;
  font-weight: 500;
  margin-bottom: 0.75rem;
  line-height: 1.3;
  color: var(--text-color);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  height: 2.6em;
}

/* Количество предложений */
.product-card__offers {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: auto;
  margin-bottom: 0.5rem;
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.product-card__offers-count {
  background: rgba(var(--glass-bg-rgb), 0.3);
  padding: 0.25rem 0.5rem;
  border-radius: var(--border-radius-sm);
  font-weight: 500;
}

.product-card__offers-icon {
  color: var(--accent-color);
  font-size: 0.85rem;
}

/* Размеры товара */
.product-card__sizes {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 0.5rem;
}

.size-badge,
.size-badge--compact,
.size-badge--available,
.size-badge--unavailable {
  background: transparent !important;
  color: #fff !important;
  border: 1px solid rgba(255,255,255,0.18) !important;
  box-shadow: none !important;
}

.size-badge.available,
.size-badge--available {
  background: rgba(60, 255, 120, 0.08) !important;
  color: #fff !important;
  border-color: rgba(60,255,120,0.25) !important;
}

.size-badge.unavailable,
.size-badge--unavailable {
  background: transparent !important;
  color: #888 !important;
  border-color: #444 !important;
  opacity: 0.5 !important;
  text-decoration: line-through;
}

/* Анимации для карточки */
.product-card.animated {
  /* animation: slideIn 0.3s forwards; */
  opacity: 1; /* Изменено с 0 на 1, чтобы карточки сразу отображались */
}

/* Удаляем задержки анимации, но оставляем классы для обратной совместимости */
.product-card.delay-1 { /* animation-delay: 0.1s; */ }
.product-card.delay-2 { /* animation-delay: 0.2s; */ }
.product-card.delay-3 { /* animation-delay: 0.3s; */ }
.product-card.delay-4 { /* animation-delay: 0.4s; */ }

@keyframes slideIn {
  from {
    transform: translateY(20px);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

/* Адаптивность для карточек */
@media (max-width: 768px) {
  .product-card__content {
    padding: 0.75rem;
  }
  
  .product-card__title {
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
  }
  
  .product-card__brand {
    font-size: 0.75rem;
  }
  
  .product-card__sizes {
    gap: 0.3rem;
  }
}

@media (max-width: 576px) {
  .product-card__sku {
    font-size: 0.65rem;
    padding: 0.2rem 0.4rem;
  }
  
  .product-card__badge {
    font-size: 0.65rem;
    padding: 0.2rem 0.4rem;
  }
  
  .product-card__size {
    font-size: 0.65rem;
    min-width: 1.3rem;
    padding: 0.15rem 0.3rem;
  }
}

/* SOLD OUT стили - ОТКЛЮЧЕНЫ по запросу пользователя */
/*
.product-card--soldout {
  filter: grayscale(1) brightness(0.7);
  position: relative;
}
.product-card--soldout:hover {
  transform: none;
  box-shadow: none;
}
.product-card--soldout .product-card__body {
  filter: none;
  opacity: 0.8;
  
  & .product-card__image-container,
  & .product-card__image {
    filter: grayscale(1) brightness(0.8);
  }
  
  & .product-card__brand,
  & .product-card__title,
  & .product-card__content,
  & .product-card__offers,
  & .product-card__offers-count,
  & .product-card__sku {
    color: #aaa !important;
  }
  
  & .size-badge {
    color: #888 !important;
    border-color: #444 !important;
  }
}
*/

/* Стилизация плашки SOLD OUT (вне .product-card__body) - ОТКЛЮЧЕНА */
/*
.product-card--soldout .product-card__soldout {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: 9999;
  min-width: 180px;
  max-width: 90%;
  padding: 0.7rem 2.2rem;
  background: linear-gradient(135deg, #6d1b2b 60%, #2d1120 100%);
  border-radius: 1.2rem;
  color: #fff;
  font-size: 1.5rem;
  font-weight: 800;
  letter-spacing: 0.22em;
  text-shadow: 0 2px 24px rgba(0,0,0,0.35), 0 1px 0 #fff2;
  border: 2px solid #fff3;
  box-shadow: 0 0 24px 4px #6d1b2bcc, 0 4px 32px rgba(0,0,0,0.22);
  white-space: nowrap;
  pointer-events: none;
  animation: soldout-fadein 0.5s cubic-bezier(.4,1.4,.6,1) 1;
  display: block;
  text-align: center;
  filter: none !important;
  mask-image: none !important;
  -webkit-mask-image: none !important;
  mix-blend-mode: normal !important;
}

@keyframes soldout-fadein {
  from { opacity: 0; transform: scale(0.95); }
  to   { opacity: 1; transform: scale(1); }
}
*/

/* ========================================
   АНИМАЦИИ ДЛЯ ПЛАВНОГО ПОЯВЛЕНИЯ ТОВАРОВ
   ======================================== */

/* Анимация появления карточек товаров */
.product-card-wrapper {
  animation: product-card-fadein 0.4s ease-out forwards;
  opacity: 0;
  transform: translateY(20px);
}

/* Задержка для каждой карточки */
.product-card-wrapper:nth-child(1) { animation-delay: 0.05s; }
.product-card-wrapper:nth-child(2) { animation-delay: 0.1s; }
.product-card-wrapper:nth-child(3) { animation-delay: 0.15s; }
.product-card-wrapper:nth-child(4) { animation-delay: 0.2s; }
.product-card-wrapper:nth-child(5) { animation-delay: 0.25s; }
.product-card-wrapper:nth-child(6) { animation-delay: 0.3s; }
.product-card-wrapper:nth-child(7) { animation-delay: 0.35s; }
.product-card-wrapper:nth-child(8) { animation-delay: 0.4s; }
.product-card-wrapper:nth-child(9) { animation-delay: 0.45s; }
.product-card-wrapper:nth-child(10) { animation-delay: 0.5s; }
.product-card-wrapper:nth-child(11) { animation-delay: 0.55s; }
.product-card-wrapper:nth-child(12) { animation-delay: 0.6s; }
.product-card-wrapper:nth-child(13) { animation-delay: 0.65s; }
.product-card-wrapper:nth-child(14) { animation-delay: 0.7s; }
.product-card-wrapper:nth-child(15) { animation-delay: 0.75s; }
.product-card-wrapper:nth-child(16) { animation-delay: 0.8s; }

@keyframes product-card-fadein {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Анимация для спиннера загрузки */
.product-list-loading {
  animation: loading-fadein 0.3s ease-out;
}

@keyframes loading-fadein {
  from {
    opacity: 0;
    transform: scale(0.95);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

/* ========================================
   СТИЛИ ДЛЯ СОСТОЯНИЙ ЗАГРУЗКИ И ОШИБОК
   ======================================== */

/* Состояние ошибки */
.error-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 3rem 2rem;
  text-align: center;
  background: rgba(var(--glass-bg-rgb), 0.25);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(var(--accent-rgb), 0.1);
  border-radius: var(--border-radius-lg);
  margin: 2rem 0;
}

.error-icon {
  color: #ef4444;
  margin-bottom: 1rem;
}

.error-message {
  color: var(--text-primary);
  font-size: 1.1rem;
  margin-bottom: 1.5rem;
  max-width: 400px;
}

.error-actions {
  display: flex;
  gap: 1rem;
  justify-content: center;
}

/* Мягкий индикатор загрузки (при смене фильтров) */
.soft-loading-indicator {
  position: fixed;
  top: 20px;
  right: 20px;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1rem;
  background: rgba(var(--glass-bg-rgb), 0.9);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(var(--accent-rgb), 0.2);
  border-radius: var(--border-radius-md);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
  z-index: 1000;
  animation: soft-loading-fadein 0.3s ease-out;
}

.soft-loading-spinner {
  width: 16px;
  height: 16px;
  border: 2px solid rgba(var(--accent-rgb), 0.3);
  border-top: 2px solid var(--accent);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

.soft-loading-text {
  color: var(--text-primary);
  font-size: 0.9rem;
  font-weight: 500;
}

@keyframes soft-loading-fadein {
  from {
    opacity: 0;
    transform: translateX(100%);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

/* Адаптивность для мобильных устройств */
@media (max-width: 768px) {
  .soft-loading-indicator {
    position: fixed;
    top: 10px;
    right: 10px;
    left: 10px;
    justify-content: center;
  }
  
  .error-state {
    padding: 2rem 1rem;
    margin: 1rem 0;
  }
  
  .error-message {
    font-size: 1rem;
  }
}