/**
 * SD AJAX Category Tabs - Professional Styles
 * 
 * @package ChildTheme
 * @version 2.0
 */

/* ============================================
   CSS Variables & Theme Configuration
============================================ */
:root {
  --sd-primary-color: #dc3545;
  --sd-primary-hover: #c82333;
  --sd-text-dark: #2c3e50;
  --sd-text-light: #7f8c8d;
  --sd-border-color: #e1e8ed;
  --sd-background-light: #f8f9fa;
  --sd-white: #ffffff;
  --sd-shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.08);
  --sd-shadow-md: 0 4px 12px rgba(0, 0, 0, 0.1);
  --sd-shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.12);
  --sd-transition-fast: 0.2s ease;
  --sd-transition-normal: 0.3s ease;
  --sd-transition-slow: 0.5s ease;
  --sd-border-radius: 12px;
  --sd-spacing-xs: 8px;
  --sd-spacing-sm: 12px;
  --sd-spacing-md: 20px;
  --sd-spacing-lg: 32px;
  --sd-spacing-xl: 48px;
}

/* ============================================
   Main Wrapper
============================================ */
.sd-ajax-tabs-wrapper {
  width: 100%;
  margin: var(--sd-spacing-lg) 0 !important;
  font-family: inherit, sans-serif !important;
  direction: rtl !important;
}

.sd-ajax-tabs-wrapper * {
  box-sizing: border-box;
}

/* ============================================
   Tab Navigation
============================================ */
.sd-tabs-navigation {
  position: relative;
  background: var(--sd-white) !important;
  border-radius: var(--sd-border-radius) !important;
  padding: var(--sd-spacing-xs) !important;
  box-shadow: var(--sd-shadow-sm) !important;
  margin-bottom: var(--sd-spacing-lg) !important;
  overflow: hidden;
}

.sd-tabs-nav-list {
  display: flex;
  gap: var(--sd-spacing-xs) !important;
  list-style: none !important;
  margin: 0 !important;
  padding: 0 !important;
  position: relative;
  z-index: 2;
  flex-wrap: wrap;
}

.sd-tab-nav-item {
  flex: 1;
  min-width: 120px !important;
}

.sd-tab-nav-button {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--sd-spacing-xs) !important;
  padding: var(--sd-spacing-sm) var(--sd-spacing-md) !important;
  background: transparent !important;
  border: none !important;
  border-radius: calc(var(--sd-border-radius) - 4px) !important;
  color: var(--sd-text-light) !important;
  font-size: 15px !important;
  font-weight: 600 !important;
  cursor: pointer !important;
  transition: all var(--sd-transition-normal) !important;
  position: relative;
  overflow: hidden;
  white-space: nowrap !important;
}

.sd-tab-nav-button::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--sd-primary-color) !important;
  opacity: 0 !important;
  transition: opacity var(--sd-transition-normal) !important;
  z-index: -1;
}

.sd-tab-nav-button:hover {
  color: var(--sd-primary-color) !important;
  transform: translateY(-2px) !important;
}

.sd-tab-nav-button:hover::before {
  opacity: 0.05 !important;
}

.sd-tab-nav-button:focus {
  outline: none !important;
  outline-offset: 0 !important;
}

.sd-tab-nav-button.sd-active {
  color: var(--sd-white) !important;
  background: var(--sd-primary-color) !important;
  box-shadow: var(--sd-shadow-md) !important;
}

.sd-tab-nav-button.sd-active::before {
  opacity: 1 !important;
}

.sd-tab-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 20px !important;
  height: 20px !important;
  flex-shrink: 0 !important;
}

.sd-tab-icon svg {
  width: 100% !important;
  height: 100% !important;
}

/* Active tab icon - black stroke */
.sd-tab-nav-button.sd-active .sd-tab-icon svg {
  stroke: #000000 !important;
}

.sd-tab-nav-button.sd-active .sd-tab-icon img {
  filter: brightness(0) !important;
}

.sd-tab-title {
  flex: 1;
}

.sd-tab-count {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 24px !important;
  height: 24px !important;
  padding: 0 8px !important;
  background: rgba(0, 0, 0, 0.1) !important;
  border-radius: 12px !important;
  font-size: 12px !important;
  font-weight: 700 !important;
  transition: background var(--sd-transition-fast) !important;
}

.sd-tab-nav-button.sd-active .sd-tab-count {
  background: rgba(255, 255, 255, 0.2) !important;
}

/* Animated Indicator */
.sd-tabs-nav-indicator {
  position: absolute;
  bottom: var(--sd-spacing-xs) !important;
  right: var(--sd-spacing-xs) !important;
  height: calc(100% - 16px) !important;
  background: var(--sd-primary-color) !important;
  border-radius: calc(var(--sd-border-radius) - 4px) !important;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1) !important;
  z-index: 1;
  pointer-events: none;
  box-shadow: var(--sd-shadow-md) !important;
  opacity: 0;
}

.sd-ajax-tabs-wrapper:not(.sd-tab-switching) .sd-tabs-nav-indicator {
  opacity: 0;
}

/* ============================================
   Content Wrapper
============================================ */
.sd-tabs-content-wrapper {
  position: relative;
  min-height: 300px !important;
}

.sd-tabs-posts-container {
  opacity: 1;
  transform: translateY(0);
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1) !important;
}

.sd-tab-switching .sd-tabs-posts-container {
  pointer-events: none;
}

/* ============================================
   Loading Spinner
============================================ */
.sd-tabs-loader {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  text-align: center !important;
  z-index: 10;
}

.sd-spinner {
  position: relative;
  width: 60px !important;
  height: 60px !important;
  margin: 0 auto 16px !important;
}

.sd-spinner-ring {
  position: absolute;
  width: 100%;
  height: 100%;
  border: 3px solid transparent !important;
  border-top-color: var(--sd-primary-color) !important;
  border-radius: 50% !important;
  animation: sd-spin 1.2s cubic-bezier(0.5, 0, 0.5, 1) infinite;
}

.sd-spinner-ring:nth-child(1) {
  animation-delay: -0.45s;
}

.sd-spinner-ring:nth-child(2) {
  animation-delay: -0.3s;
  opacity: 0.7;
}

.sd-spinner-ring:nth-child(3) {
  animation-delay: -0.15s;
  opacity: 0.5;
}

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

.sd-loading-text {
  color: var(--sd-text-light) !important;
  font-size: 14px !important;
  font-weight: 500 !important;
  margin: 0 !important;
}

/* ============================================
   Error Message
============================================ */
.sd-tabs-error-message {
  text-align: center !important;
  padding: var(--sd-spacing-lg) !important;
  background: #fff3cd !important;
  border: 2px solid #ffc107 !important;
  border-radius: var(--sd-border-radius) !important;
  color: #856404 !important;
}

.sd-error-icon {
  font-size: 48px !important;
  display: block;
  margin-bottom: var(--sd-spacing-sm) !important;
}

.sd-tabs-error-message p {
  margin: 0 !important;
  font-size: 15px !important;
  font-weight: 500 !important;
}

/* ============================================
   Posts Layout - Grid
============================================ */
.sd-layout-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: var(--sd-spacing-lg) !important;
}

/* ============================================
   Posts Layout - List
============================================ */
.sd-layout-list {
  display: flex;
  flex-direction: column;
  gap: var(--sd-spacing-md) !important;
}

.sd-layout-list .sd-post-item {
  display: flex;
  gap: var(--sd-spacing-md) !important;
}

.sd-layout-list .sd-post-thumbnail {
  flex-shrink: 0;
  width: 250px !important;
}

.sd-layout-list .sd-post-content {
  flex: 1;
}

/* ============================================
   Post Item
============================================ */
.sd-post-item {
  background: var(--sd-white) !important;
  border-radius: var(--sd-border-radius) !important;
  overflow: hidden;
  box-shadow: var(--sd-shadow-sm) !important;
  transition: all var(--sd-transition-normal) !important;
  opacity: 0;
  transform: translateY(30px);
  animation: sd-fadeInUp 0.5s ease forwards;
}

.sd-post-item:nth-child(1) {
  animation-delay: 0.05s;
}
.sd-post-item:nth-child(2) {
  animation-delay: 0.1s;
}
.sd-post-item:nth-child(3) {
  animation-delay: 0.15s;
}
.sd-post-item:nth-child(4) {
  animation-delay: 0.2s;
}
.sd-post-item:nth-child(5) {
  animation-delay: 0.25s;
}
.sd-post-item:nth-child(6) {
  animation-delay: 0.3s;
}

@keyframes sd-fadeInUp {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.sd-post-item:hover {
  transform: translateY(-8px) !important;
  box-shadow: var(--sd-shadow-lg) !important;
}

/* ============================================
   Post Thumbnail
============================================ */
.sd-post-thumbnail {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16 / 9;
  background: var(--sd-background-light) !important;
}

.sd-post-image-link {
  display: block;
  width: 100%;
  height: 100%;
}

.sd-post-image {
  width: 100%;
  height: 100%;
  object-fit: cover !important;
  object-position: center !important;
  transition: transform var(--sd-transition-slow) !important;
}

.sd-post-item:hover .sd-post-image {
  transform: scale(1.08) !important;
}

.sd-post-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(
    to top,
    rgba(0, 0, 0, 0.7),
    transparent
  ) !important;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  padding: var(--sd-spacing-md) !important;
  opacity: 0;
  transition: opacity var(--sd-transition-normal) !important;
}

.sd-post-item:hover .sd-post-overlay {
  opacity: 1 !important;
}

.sd-read-more {
  color: #fff !important;
  font-size: 12px !important;
  font-weight: 400 !important;
  text-transform: uppercase !important;
  letter-spacing: 0.3px !important;
}

/* ============================================
   Post Content
============================================ */
.sd-post-content {
  padding: var(--sd-spacing-md) !important;
}

.sd-post-title {
  margin: 0 0 var(--sd-spacing-sm) !important;
  font-size: 16px !important;
  font-weight: 500 !important;
  line-height: 1.4 !important;
}

.sd-post-title a {
  color: var(--sd-text-dark) !important;
  text-decoration: none !important;
  transition: color var(--sd-transition-fast) !important;
}

.sd-post-title a:hover {
  color: var(--sd-primary-color) !important;
}

.sd-post-meta {
  display: flex;
  align-items: center;
  gap: var(--sd-spacing-md) !important;
  margin-bottom: var(--sd-spacing-sm) !important;
  font-size: 12px !important;
  color: var(--sd-text-light) !important;
}

.sd-post-author,
.sd-post-date {
  display: inline-flex;
  align-items: center;
  gap: 5px !important;
}

.sd-post-date svg {
  flex-shrink: 0;
  width: 14px !important;
  height: 14px !important;
  transform: translateY(-1px);
}

.sd-post-meta svg {
  opacity: 0.6 !important;
}

.sd-post-excerpt {
  margin-bottom: var(--sd-spacing-md) !important;
  color: var(--sd-text-light) !important;
  font-size: 13px !important;
  line-height: 1.6 !important;
  display: -webkit-box !important;
  -webkit-line-clamp: 2 !important;
  -webkit-box-orient: vertical !important;
  overflow: hidden !important;
  text-overflow: ellipsis !important;
  max-height: calc(1.6em * 2) !important;
}

.sd-post-read-more-wrapper {
  text-align: left;
  width: 100%;
}

.sd-post-read-more {
  display: inline-flex;
  align-items: center;
  justify-content: flex-start;
  gap: 8px !important;
  color: var(--sd-primary-color) !important;
  font-size: 12px !important;
  font-weight: 500 !important;
  text-decoration: none !important;
  transition: all var(--sd-transition-fast) !important;
}

.sd-post-read-more:hover {
  gap: 12px !important;
  color: var(--sd-primary-hover) !important;
}

.sd-post-read-more svg {
  transition: transform var(--sd-transition-fast) !important;
  transform: rotate(180deg);
}

.sd-post-read-more:hover svg {
  transform: rotate(180deg) translateX(-4px) !important;
}

/* ============================================
   No Posts Message
============================================ */
.sd-no-posts {
  text-align: center !important;
  padding: var(--sd-spacing-xl) !important;
  color: var(--sd-text-light) !important;
}

.sd-no-posts p {
  margin: 0 !important;
  font-size: 16px !important;
}

/* ============================================
   Responsive Design
============================================ */

/* Tablets */
@media (max-width: 768px) {
  .sd-layout-grid {
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: var(--sd-spacing-md) !important;
  }

  .sd-tabs-navigation {
    overflow: visible !important;
  }

  .sd-tabs-nav-list {
    overflow-x: auto;
    overflow-y: hidden;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    flex-wrap: nowrap;
    scroll-behavior: smooth;
    gap: 6px !important;
  }

  .sd-tabs-nav-list::-webkit-scrollbar {
    display: none;
  }

  .sd-tab-nav-item {
    flex-shrink: 0;
    flex: 0 0 auto;
    max-width: calc(33.333% - 4px);
  }

  .sd-tab-nav-button {
    padding: 10px 12px !important;
  }

  /* غیرفعال کردن افکت hover در موبایل/تبلت */
  .sd-tab-nav-button:hover {
    transform: none !important;
  }

  .sd-layout-list .sd-post-item {
    flex-direction: column;
  }

  .sd-layout-list .sd-post-thumbnail {
    width: 100% !important;
  }

  .sd-post-thumbnail {
    aspect-ratio: 4 / 3;
  }
}

/* Mobile */
@media (max-width: 480px) {
  .sd-layout-grid {
    grid-template-columns: 1fr;
    gap: var(--sd-spacing-sm) !important;
  }

  .sd-tabs-nav-list {
    gap: 5px !important;
  }

  .sd-tab-nav-item {
    max-width: calc(60% - 3px);
  }

  .sd-tab-nav-button {
    padding: 8px 10px !important;
    font-size: 13px !important;
  }

  .sd-tab-count {
    min-width: 20px !important;
    height: 20px !important;
    font-size: 11px !important;
  }

  /* غیرفعال کردن افکت hover در موبایل */
  .sd-tab-nav-button:hover {
    transform: none !important;
  }

  .sd-post-content {
    padding: var(--sd-spacing-sm) !important;
  }

  .sd-post-title {
    font-size: 14px !important;
  }

  .sd-tabs-content-wrapper {
    min-height: 200px !important;
  }

  .sd-post-thumbnail {
    aspect-ratio: 3 / 2;
    min-height: 180px;
  }

  .sd-post-image {
    object-fit: cover !important;
    object-position: center !important;
  }
}

/* ============================================
   Print Styles
============================================ */
@media print {
  .sd-tabs-navigation {
    display: none;
  }

  .sd-post-item {
    break-inside: avoid;
    page-break-inside: avoid;
  }
}

/* ============================================
   Dark Mode Support (Optional)
============================================ */
@media (prefers-color-scheme: dark) {
  .sd-ajax-tabs-wrapper {
    --sd-text-dark: #ecf0f1;
    --sd-text-light: #bdc3c7;
    --sd-border-color: #34495e;
    --sd-background-light: #2c3e50;
    --sd-white: #1a252f;
  }
}

/* ============================================
   Accessibility
============================================ */
.sd-tab-nav-button:focus-visible {
  outline: 2px solid var(--sd-primary-color) !important;
  outline-offset: 2px !important;
}

@media (prefers-reduced-motion: reduce) {
  .sd-ajax-tabs-wrapper *,
  .sd-ajax-tabs-wrapper *::before,
  .sd-ajax-tabs-wrapper *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* ============================================
   RTL Support Enhancement
============================================ */
[dir="ltr"] .sd-post-read-more:hover svg {
  transform: translateX(4px) !important;
}

[dir="ltr"] .sd-post-read-more:hover {
  gap: 12px !important;
}

/* ============================================
   بهبود استایل موبایل برای 2 ستون
============================================ */
@media (max-width: 767px) {
  /* وقتی 2 ستون در موبایل */
  .elementor-widget-pym-sd-ajax-category-tabs .sd-post-title {
    font-size: 13px !important;
    margin-bottom: 8px !important;
    font-weight: 500 !important;
  }

  .sd-post-title a {
    font-size: 13px !important;
    font-weight: 500 !important;
  }

  .elementor-widget-pym-sd-ajax-category-tabs .sd-post-content {
    padding: 12px !important;
  }

  .elementor-widget-pym-sd-ajax-category-tabs .sd-post-excerpt {
    font-size: 11px !important;
    line-height: 1.5 !important;
    margin-bottom: 10px !important;
  }

  .elementor-widget-pym-sd-ajax-category-tabs .sd-post-meta {
    font-size: 10px !important;
    gap: 8px !important;
    margin-bottom: 8px !important;
  }

  .elementor-widget-pym-sd-ajax-category-tabs .sd-post-read-more {
    font-size: 10px !important;
    font-weight: 400 !important;
  }

  /* کاهش gap بین کارت‌ها در حالت 2 ستونی */
  .elementor-widget-pym-sd-ajax-category-tabs .sd-layout-grid {
    gap: 12px !important;
  }

  /* کاهش padding تب‌ها */
  .elementor-widget-pym-sd-ajax-category-tabs .sd-tab-nav-button {
    padding: 8px 10px !important;
    font-size: 12px !important;
  }

  .elementor-widget-pym-sd-ajax-category-tabs .sd-tab-count {
    min-width: 18px !important;
    height: 18px !important;
    font-size: 10px !important;
    padding: 0 6px !important;
  }

  /* بهبود aspect ratio تصویر */
  .elementor-widget-pym-sd-ajax-category-tabs .sd-post-thumbnail {
    aspect-ratio: 3 / 2 !important;
    min-height: auto !important;
  }

  .elementor-widget-pym-sd-ajax-category-tabs .sd-post-image {
    object-fit: cover !important;
    object-position: center !important;
  }
}

/* تبلت - فیکس عکس شاخص */
@media (min-width: 768px) and (max-width: 1024px) {
  .elementor-widget-pym-sd-ajax-category-tabs .sd-post-thumbnail {
    aspect-ratio: 16 / 9 !important;
    min-height: auto !important;
  }

  .elementor-widget-pym-sd-ajax-category-tabs .sd-post-image {
    width: 100% !important;
    height: 100% !important;
    object-fit: cover !important;
    object-position: center !important;
  }

  .elementor-widget-pym-sd-ajax-category-tabs .sd-post-image-link {
    display: block;
    width: 100%;
    height: 100%;
  }
}

/* موبایل - عنوان 2 خطی با سه نقطه */
@media (max-width: 767px) {
  .elementor-widget-pym-sd-ajax-category-tabs .sd-post-title {
    display: -webkit-box !important;
    -webkit-line-clamp: 2 !important;
    -webkit-box-orient: vertical !important;
    overflow: hidden !important;
    text-overflow: ellipsis !important;
    line-height: 1.4 !important;
    max-height: calc(1.4em * 2) !important;
  }

  .elementor-widget-pym-sd-ajax-category-tabs .sd-post-title a {
    display: block !important;
  }

  /* مرکز کردن دکمه مشاهده بیشتر در موبایل */
  .elementor-widget-pym-sd-ajax-category-tabs .sd-post-read-more-wrapper {
    text-align: center !important;
  }

  .elementor-widget-pym-sd-ajax-category-tabs .sd-post-read-more {
    justify-content: center !important;
  }
}

/* ============================================
   Pagination Styles
============================================ */
.sd-pagination {
  display: flex;
  justify-content: center;
  align-items: center;
  margin-top: var(--sd-spacing-lg) !important;
  padding-top: var(--sd-spacing-md) !important;
}

.sd-pagination-numbers {
  display: flex;
  gap: 8px !important;
  align-items: center;
  flex-wrap: wrap;
  justify-content: center;
}

.sd-page-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 40px !important;
  height: 40px !important;
  padding: 0 12px !important;
  border: 1px solid var(--sd-border-color) !important;
  border-radius: var(--sd-border-radius) !important;
  background: #fff !important;
  color: var(--sd-border-color) !important;
  font-size: 14px !important;
  font-weight: 500 !important;
  cursor: pointer;
  transition: all var(--sd-transition-fast) !important;
}

.sd-page-btn:hover {
  border-color: var(--sd-primary-color) !important;
  color: var(--sd-primary-color) !important;
}

.sd-page-btn.sd-active {
  background: var(--sd-primary-color) !important;
  border-color: var(--sd-primary-color) !important;
  color: #fff !important;
}

.sd-page-prev svg,
.sd-page-next svg {
  width: 16px !important;
  height: 16px !important;
}

/* Load More Button */
.sd-load-more-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px !important;
  padding: 14px 32px !important;
  background: var(--sd-primary-color) !important;
  color: #fff !important;
  border: none !important;
  border-radius: var(--sd-border-radius) !important;
  font-size: 14px !important;
  font-weight: 600 !important;
  cursor: pointer;
  transition: all var(--sd-transition-fast) !important;
}

.sd-load-more-btn:hover {
  background: var(--sd-primary-hover) !important;
  transform: translateY(-2px) !important;
  box-shadow: var(--sd-shadow-md) !important;
}

.sd-load-more-btn:disabled {
  opacity: 0.6 !important;
  cursor: not-allowed;
  transform: none !important;
}

.sd-load-more-spinner svg {
  animation: sd-spin 1s linear infinite;
}

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

/* تبلت - آیکون‌های تب */
@media (min-width: 768px) and (max-width: 1024px) {
  .elementor-widget-pym-sd-ajax-category-tabs .sd-tab-icon {
    width: 18px !important;
    height: 18px !important;
  }
}

/* موبایل - آیکون‌های تب */
@media (max-width: 767px) {
  .elementor-widget-pym-sd-ajax-category-tabs .sd-tab-icon {
    width: 16px !important;
    height: 16px !important;
  }
}

/* برای موبایل‌های خیلی کوچک */
@media (max-width: 380px) {
  .elementor-widget-pym-sd-ajax-category-tabs .sd-layout-grid {
    gap: 8px !important;
  }

  .elementor-widget-pym-sd-ajax-category-tabs .sd-post-content {
    padding: 10px !important;
  }

  .elementor-widget-pym-sd-ajax-category-tabs .sd-post-title {
    font-size: 12px !important;
    font-weight: 500 !important;
  }

  .elementor-widget-pym-sd-ajax-category-tabs .sd-post-excerpt {
    font-size: 10px !important;
  }

  .elementor-widget-pym-sd-ajax-category-tabs .sd-post-read-more {
    font-size: 10px !important;
    font-weight: 400 !important;
  }

  .elementor-widget-pym-sd-ajax-category-tabs .sd-tab-icon {
    width: 14px !important;
    height: 14px !important;
  }
}