.container {
  max-width: 1240px;
  padding: 0 20px;
  margin: 0 auto;
}
  /* ==============================================هیرو سکشن================================= */
  .hero-section {
  margin-bottom: 100px;
}
.container-hero-section {
  max-width: 1240px;
  padding: 0 20px;
  margin: 0 auto;
}
.hero-section-wrapper {
  position: relative;
}
.hero-card {
  position: relative;
  width: 100%;
  height: 458px;
  background-color: #eff6ff;
  border-radius: 10px;
  overflow: hidden;
  display: flex;
  justify-content: center;
}
.hero-content {
  margin-top: 80px;
  display: inline-flex;
  flex-direction: column;
  text-align: center;
  align-items: center;
  position: absolute;
  z-index: 5;
}
.hero-circles {
  position: absolute;
  top: -29%;
  right: 50%;
  transform: translate(50%, -50%);
  pointer-events: none;
}

.circle {
  position: absolute;
  border-radius: 50%;
  top: 50%;
  right: 50%;
  transform: translate(50%, -50%);
}
.circle--1 {
  width: 698px;
  height: 698px;
  background-color: rgba(216, 233, 255, 0.2);
}
.circle--2 {
  width: 616px;
  height: 616px;
  background-color: rgba(216, 233, 255, 0.4);
}
.circle--3 {
  width: 534px;
  height: 534px;
  background-color: rgba(216, 233, 255, 0.6);
}
.circle--4 {
  width: 452px;
  height: 452px;
  background-color: rgba(216, 233, 255, 0.8);
}

.hero-hollow {
  position: absolute;
  width: 403px;
  height: 403px;
  border-radius: 50%;
  background-color: rgba(2, 116, 179, 0.12);
  top: 75%;
  transform: translateY(-50%);
  pointer-events: none;
  filter: blur(250px);
}
.hero-hollow--left {
  left: -290px;
}
.hero-hollow--right {
  right: -290px;
}
.hero-title {
  color: var(--color-primary);
  font-size: 36px;
  font-weight: bold;
  margin-bottom: 16px;
}
.hero-txt {
  color: var(--color-text);
  font-size: 16px;
  font-weight: 400;
  margin-bottom: 24px;
}
.hero-dot-pattern {
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle, var(--color-pastel-main) 1px, transparent 1px);
  background-size: 24px 24px;
  pointer-events: none;
  opacity: 0.4;
}

.stats{
    display:grid;
    grid-template-columns:repeat(4,1fr);
    margin-bottom: 24px;
}

.stat-item{
    text-align:center;
    padding:24px 12px;
    position:relative;
}

.stat-item:not(:last-child)::after{
    content:"";
    position:absolute;
    left:0;
    top:10%;
    width:1px;
    height:80%;
    background:#dfe7f1;
}

.counter{
    color:var(--color-primary);
    font-size:40px;
    font-weight:bold;
    margin-bottom:8px;
    display:block;
    direction: ltr;
}

.stat-text{
    color:var(--color-text);
    font-size:14px;
}
/* ============================================== آرشیو سکشن=================================  */
.gallery-section-header{
  width: 100%;
  text-align: center;
  margin-bottom: 24px;
}
.gallery-section-header p{
font-size:14px;
margin-top: 8;
}
.gallery-section {
  margin: 100px 0;
}
.gallery-section .tabs {
  display: flex;
  gap: 1rem;
  margin-top: 16px;
}
.gallery-section .tabs button {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 36px;
  padding: 0 13px;
  border-radius: 10px;
  border: 1px solid #505068;
  color: #505068;
}
.gallery-section .tabs button .txt {
  font-size: 14px;
  color: inherit;
}
.gallery-section .tabs button:hover {
  border-color: #0274b3;
  color: #0274b3;
}
.gallery-section .tabs button.current {
  border-color: #0274b3;
  background-color: #0274b3;
  color: #fff;
}
.gallery-section .gallery-thumbnail {
  margin: 24px 0 32px;
}
.gallery-section .gallery-thumbnail p {
  display: none;
}
.gallery-section .gallery-thumbnail .thumbnail {
  position: relative;
  max-width: 720px;
  margin: 0 auto;
  border-radius: 16px;
  overflow: hidden;
  cursor: pointer;
}
.gallery-section .gallery-thumbnail .thumbnail::before {
  content: '';
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image: linear-gradient(#00000000, #000000);
  opacity: 0;
  transition: opacity 200ms;
}
.gallery-section .gallery-thumbnail .thumbnail:hover::before {
  opacity: 1;
}
.gallery-section .gallery-thumbnail .thumbnail img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}
.gallery-section .gallery-thumbnail .thumbnail .expand-icon {
  position: absolute;
  right: 50%;
  bottom: 0;
  transform: translateX(50%);

  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  border-radius: 6px 6px 0 0;
  background-color: #fff;
}
.gallery-section .gallery-thumbnail .thumbnail .expand-icon svg {
  width: 32px;
  height: 32px;
  transition: scale 200ms;
}
.gallery-section .gallery-thumbnail .thumbnail .cta {
  position: absolute;
  bottom: 50%;
  right: 50%;
  transform: translate(50%, 50%);
height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 4px 12px 4px 10px;
  background-color: #eaf7ff;
  border-radius: 8px;
  opacity: 0;
  transition: opacity 200ms;
}
.gallery-section .gallery-thumbnail .thumbnail .cta .txt {
  font-size: 14px;
  color: #0274b3;
}
.gallery-section .gallery-thumbnail .thumbnail .cta svg {
  width: 20px;
  height: 20px;
  stroke: #0274b3;
}
.gallery-section .gallery-thumbnail .thumbnail:hover .expand-icon svg {
  scale: 1.15;
}
.gallery-section .gallery-thumbnail .thumbnail:hover .cta {
  opacity: 1;
  height: 40px;
  font-size: 15px;
}
.gallery-section .gallery-items {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px 16px;
  list-style-type: none;
}
.gallery-section .gallery-items li {
  position: relative;
  border-radius: 10px;
  overflow: hidden;
  cursor: pointer;
}
.gallery-section .gallery-items li::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: linear-gradient(#00141f00, #00141f);
  opacity: 0;
  transition: opacity 200ms;
}
.gallery-section .gallery-items li img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}
.gallery-section .gallery-items li .title {
  position: absolute;
  bottom: 0;
  right: 0;
  left: 0;
  padding: 0px 12px 16px;
  display: flex;
  opacity: 0;
  transition: opacity 200ms;
}
.gallery-section .gallery-items li .title .txt {
  font-size: 15px;
  line-height: 1.7;
  font-weight: bold;
  color: #fff;
}
.gallery-section .gallery-items li .title svg {
  width: 24px;
  height: 24px;
  stroke: #fff;
  margin-right: auto;
}
.gallery-section .gallery-items li:hover .title {
  opacity: 1;
}
.gallery-section .gallery-items li:hover::before {
  opacity: 1;
}
.gallery-section .b-cta {
  height: 40px;
  background-color: var(--color-primary);
  border-radius: 10px;
  padding: 0 12px;

  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;

  width: fit-content;
  margin: 32px auto 0;
}
.gallery-section .b-cta .txt {
  font-size: 15px;
  color: #ffffff;
  font-weight: 400;
}
.gallery-section .b-cta svg {
  width: 20px;
  height: 20px;
  stroke: #fff;
}
.pagination {
  margin-top: 32px;
}
.pagination ul {
  list-style-type: none;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin: initial;
}
.pagination ul a {
  width: 32px;
  height: 32px;
  display: grid;
  place-items: center;
  border-radius: 8px;
  font-size: 16px;
  font-weight: normal;
  border: none;
  color: #000;
  transform: none;
  line-height: normal;
  transition: none;
  box-shadow: 2px 10px 20px 0 #595c6018;
}
.pagination ul a svg {
  width: 16px;
  height: 16px;
  stroke: #505068;
}
.pagination ul li:not(.current):hover a {
  background-color: #e5efff;
}
.pagination ul li:not(.current):hover a svg {
  stroke: var(--color-primary);
}
.pagination ul .current a {
  background-color: var(--color-primary);
  color: #fff;
}
@media screen and (max-width: 768px) {
  .gallery-section .gallery-items {
    grid-template-columns: repeat(1, 1fr);
  }
  .gallery-section .gallery-thumbnail .thumbnail {
    margin: 0 -20px;
    border-radius: 0;
  }
  .gallery-section .gallery-thumbnail p {
    display: inline-block;
    font-size: 15px;
    font-weight: bold;
    margin-top: 16px;
    color: var(--color-title);
  }
  .gallery-section .gallery-items li:hover::before,
  .gallery-section .gallery-items li .title svg {
    display: none;
  }
  .gallery-section .gallery-items li .title {
    position: static;
    padding: initial;
    opacity: 1 !important;
  }
  .gallery-section .gallery-items li .title .txt {
    font-size: 15px;
    font-weight: bold;
    margin-top: 8px;
    color: var(--color-title);
  }
  .gallery-section .gallery-items li {
    overflow: visible;
  }
  .gallery-section .gallery-items li img {
    border-radius: 10px;
  }
}

.related-header {
  display: flex;
  justify-content: space-between;
  gap: 100px;
  padding-bottom: 24px;
}
.related-title {
  margin-bottom: 8px;
}
.related-button {
  display: flex;
  gap: 8px;
  height: 40px;
  align-self: center;
  align-items: center;
}
.related-button span {
  font-size: 15px;
  font-weight: normal;
  line-height: 1.6;
}
.related-button svg {
  fill: var(--color-title);
}
.related-button span {
  color: var(--color-title);
}
.related-button:hover svg {
  fill: var(--color-primary);
}
.related-button:hover span {
  color: var(--color-primary);
}
.related-button-mobile {
  display: none;
}
.related-button:hover svg {
  transform: translateX(-4px);
}

.related-boxes {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 389px));
  gap: 16px;
margin-top: 24px;
  justify-content: center;
}
.related-card {
  width: 100%;
  aspect-ratio: 4 / 3;
}
.related-image {
  width: 100%;
  height: 292px;
  border-radius: 10px;
  overflow: hidden;
  position: relative;
  object-fit: cover;
}
.media-container {
  width: 100%;
  height: 100%;
}
.related-image img,
.media-container video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.5s ease;
}
.related-content {
  margin-top: 16px;
}
.related-content h3 {
  font-size: 15px;
  margin-bottom: 8px;
}
.related-content p {
  font-size: 12px;
}
.down-txt {
  display: none;
  margin-top: 8px;
}
.down-txt span {
  font-size: 15px;
  font-weight: bold;
}
.overlay-layer {
  position: absolute;
  inset: 0;
  background-image: url(/src/img/overlay.svg);
  border-radius: 10px;
  display: flex;
  align-items: flex-end;
  opacity: 0;
  visibility: hidden;
  transition:
    opacity 0.35s ease,
    visibility 0.35s ease;
  z-index: 2;
}
.related-card:hover .overlay-layer {
  opacity: 1;
  visibility: visible;
}
.button-overlay {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  z-index: 3;
  padding: 12px 12px 16px 12px;
}
.button-overlay svg {
  width: 24px;
  height: 24px;
  fill: white;
  transition: 0.3s;
}
.date {
  color: #ffffff;
  font-size: 13px;
  font-weight: normal;
}
.namepopup {
  color: #ffffff;
  font-size: 18px;
  font-weight: bold;
  line-height: 1.4;
}
.play-btn {
  position: absolute;
  top: 12px;
  left: 12px;
  border-radius: 50%;
  border: none;
  opacity: 0;
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 10;
  width: 32px;
  height: 32px;
}
.progress-ring {
  position: absolute;
  top: 13px;
  left: 13px;
  overflow: visible;
  z-index: 20;
  transform: rotate(180deg);
}
.progress-circle {
  fill: transparent;
  stroke: white;
  stroke-width: 2;
  stroke-linecap: round;
}
.play-icon {
  width: 100%;
  height: 100%;
  fill: white;
  position: absolute;
  z-index: 3;
  transition:
    opacity 0.25s ease,
    transform 0.25s ease;
}
.icon-play {
  opacity: 1;
}
.icon-pause {
  opacity: 0;
}
.related-card:hover .icon-pause {
  opacity: 1;
}
.related-card:hover .icon-play {
  opacity: 0;
}
.is-video .play-btn {
  opacity: 1;
}
.is-image .play-btn {
  display: none;
}

.media-section {
  width: 100%;
  overflow: hidden;
}
.media {
  height: 100%;
  width: 100%;
  object-fit: cover;
  object-position: center;
  display: block;
}

/* ====================فیلتر============================== */

/* ================================================
   FILTER STICKY BAR
   ================================================ */

.filter-sticky-wrapper {
  position: sticky;
  top: 100px;
  z-index: 100;
  margin-bottom: 24px;

  width: 100%;
  padding-left: max(calc((100vw - 1240px) / 2), 20px);
  box-sizing: border-box;
  margin: auto 0 0 0; 
}

.filter-bar {
  border-radius: 12px;
}

.filter-bar-inner {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  position: relative;

}

/* ---- Toggle Button ---- */
.filter-toggle-btn {
  display: flex;
  align-items: center;
  gap: 8px;
  height: 40px;
  padding: 7px 120px 7px 24px;
  border-radius: 10px 0 0 10px;
  color: #ffffff;
  background: #0274B3;
  font-size: 14px;
  cursor: pointer;
  white-space: nowrap;
    transition:
    border-radius .25s ease,
    background-color .2s ease,
    color .2s ease;
  flex-shrink: 0;
}
.filter-bar-inner:has(.filter-controls.is-open) .filter-toggle-btn {
  border-radius: 0;
}
/* ---- Desktop Filter Controls ---- */
.filter-controls {
   display: flex;
  opacity: 0;
  visibility: hidden;
  transform: scaleX(0.95);
  transform-origin: right center;
  max-width: 0;
  /* overflow: hidden; */
      transition:
    opacity 1.25s ease,
    transform 1.25s ease;
  align-items: center;
  gap: 8px;
  flex: 1;
  flex-wrap: wrap;
padding-right: 8px;
  background-color:#0274B3;
  border-radius: 10px 0 0 10px;
  height: 40px;
}

.filter-controls.is-open {
  display: flex;
   opacity: 1;
  visibility: visible;
  transform: translateX(0);
  max-width: 100vw;
}

/* ---- Filter Group (accordion trigger) ---- */
.filter-group {
  position: relative;
}

.filter-group-btn {
  display: flex;
  align-items: center;
  gap: 6px;
  height: 32px;
  padding: 7px 12px;
  border-radius: 10px;
  border: 1px solid #DFDFDF;
  color: var(--color-primary);
  background-color: #DBEFFF;
  font-size: 14px;
  cursor: pointer;
  white-space: nowrap;
  transition: border-color 0.2s, color 0.2s;
}

.filter-group-btn:hover,
.filter-group-btn.is-active {
  border-color: #0274b3;
  color: #0274b3;
}

.filter-group-btn .chevron-icon {
  transition: transform 0.25s;
  flex-shrink: 0;
}

.filter-group-btn.is-active .chevron-icon {
  transform: rotate(180deg);
}

/* ---- Tag Count Badge ---- */
.filter-badge {
  display: none;
  justify-content: center;
  width: 20px;
  height: 20px;
  padding: 5px;
  border-radius: 50%;
  background: var(--color-primary);
  color: #ffffff;
  font-size: 12px;
  font-weight: bold;
  line-height: 1;
}

.tag-txt{
  margin-left: 8px;
}
/* ---- Dropdown Panel ---- */
.filter-dropdown {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  min-width: 190px;
  background: #ffffff;
  border-radius: 10px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
  padding: 6px;
  display: none;
  z-index: 200;
  animation: dropFadeIn 0.18s ease;
}

.filter-dropdown.is-open {
  display: block;
}

@keyframes dropFadeIn {
  from { opacity: 0; transform: translateY(-6px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ---- Checkbox Row ---- */
.filter-check-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding:8px ;
  border-radius: 6px;
  cursor: pointer;
  font-size: 14px;
  color: var(--color-text);
  transition: background-color 0.15s;
  direction: rtl;
  user-select: none;
}


.filter-check-item:hover .filter-checkbox:not(:checked) {
  background: #C5EAFF;
  border-color: #C5EAFF;
}

.filter-checkbox:checked {
  background: #0274B3;
  border-color: #0274B3;
}

.filter-checkbox {
   appearance:none;
  width: 18px;
  height: 18px;
  border:1px solid #999;
  border-radius:4px;
   margin:0;
  accent-color: var(--color-primary);
  cursor: pointer;
  flex-shrink: 0;
  position: relative;
}


.filter-checkbox:checked::after {
  content: "";
  position: absolute;
  top: 0;
  left: 30%;
  transform: translate(-50%, -50%);
  width: 5px;
  height: 11px;
  border: solid white;
  border-width: 0 3px 3px 0;
  transform: rotate(45deg);
}

/* ---- Clear Button ---- */
.filter-clear-btn {
  display: flex;
  align-items: center;
  gap: 6px;
  height: 32px;
  padding: 0 12px;
  border-radius: 8px;
  color: #ffffff;
  background: transparent;
  font-size: 14px;
  cursor: pointer;
  font-weight: 400;
  white-space: nowrap;
  transition: background-color 0.2s, color 0.2s;
}

.filter-clear-btn:disabled {
  color: #015F93;
  opacity: .5;
  cursor: not-allowed;
}
.filter-clear-btn:disabled svg {
  stroke: #015F93;
  transition: stroke 0.2s;
}
.filter-clear-btn svg {
  stroke: #ffffff;
  transition: stroke 0.2s;
}

.filter-clear-btn:hover svg {
  stroke: #ffffff;
}

/* ---- Project Count ---- */
.filter-count-text {
  font-size: 13px;
  color: #CCE3F0;
  margin-right: auto;
  padding-left: 16px;
  white-space: nowrap;
}

/* ================================================
   MOBILE POPUP
   ================================================ */

.filter-mobile-overlay {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 1000;
  background: rgba(0, 0, 0, 0.45);
  animation: overlayFadeIn 0.22s ease;
}

.filter-mobile-overlay.is-open {
  display: flex;
  align-items: stretch;
}

@keyframes overlayFadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

.filter-mobile-popup {
  background: #ffffff;
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  animation: popupSlideIn 0.28s ease;
  border-radius: 16px 16px 0 0;
}

@keyframes popupSlideIn {
  from { transform: translateX(100%); }
  to   { transform: translateX(0); }
}

/* ---- Header ---- */
.filter-mobile-header {
  display: flex;
  align-items: center;
  padding: 24px 20px 26px 20px;
  border-bottom: 1px solid #eeeeee;
  gap: 8px;
  direction: rtl;
  flex-shrink: 0;
}

.filter-mobile-title {
  flex: 1;
  font-size: 18px;
  font-weight: bold;
  color: #171637;
  text-align: right;
  margin: 0;
}

.filter-mobile-back,
.filter-mobile-close {
  display: flex;
  align-items: center;
  justify-content: center;
align-items: flex-start;
  border: none;
  background: transparent;
  border-radius: 8px;
  cursor: pointer;
  flex-shrink: 0;
  transition: background-color 0.15s;
}
.filter-mobile-back span{
  font-size: 16px;
  padding-left: 8px;
  font-weight: 400;
}
.filter-mobile-back:hover,
.filter-mobile-close:hover {
  background: #f5f5f5;
}

/* ---- Main List ---- */
.filter-mobile-main {
  flex: 1;
  overflow-y: auto;
  display: none;
  direction: rtl;
}

.filter-mobile-main.is-visible {
  display: block;
}

.filter-mobile-option-btn {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  border: none;
  border-bottom: 1px solid #f0f0f0;
  background: transparent;
  font-size: 14px;
  color: var(--color-text);
  cursor: pointer;
  direction: rtl;
  transition: background-color 0.15s;
}

.filter-mobile-option-btn:hover {
  background: #f9f9f9;
}

/* ---- Sub Views (category / tags) ---- */
.filter-mobile-sub {
  flex: 1;
  overflow-y: auto;
  display: none;
  direction: rtl;
}

.filter-mobile-sub.is-visible {
  display: block;
}

.filter-mobile-sub .filter-check-item {
  padding: 15px 20px;
  border-radius: 0;
  border-bottom: 1px solid #f5f5f5;
}

/* ---- Footer Buttons ---- */
.filter-mobile-footer {
  display: flex;
  gap: 12px;
  padding: 16px 20px;
  border-top: 1px solid #eeeeee;
  direction: rtl;
  flex-shrink: 0;
}

.filter-mobile-apply {
  flex: 1;
  padding: 8px 12px;
  border-radius: 10px;
  border: none;
  background: var(--color-primary);
  color: #ffffff;
  font-size: 15px;
  font-weight: 400;
  cursor: pointer;
  transition: background-color 0.2s, opacity 0.2s;
}

.filter-mobile-apply:disabled {
  opacity: 0.35;
  cursor: not-allowed;
}

.filter-mobile-apply:not(:disabled):hover {
  background: #025d91;
}

.filter-mobile-clear {
  flex: 1;
padding: 8px 16px ;
  border-radius: 10px;
  border: 1px solid var(--color-primary);
 
  color: var(--color-primary);
  font-size: 15px;
  font-weight: 400;
  cursor: pointer;
  transition: background-color 0.2s, color 0.2s, opacity 0.2s;
}

.filter-mobile-clear:disabled {
  opacity: 0.35;
  cursor: not-allowed;
}

.filter-mobile-clear:not(:disabled):hover {
  background: #e74c3c;
  color: #ffffff;
}

/* ================================================
   RESPONSIVE OVERRIDES
   ================================================ */

@media screen and (max-width: 768px) {
  /* دسکتاپ کنترل‌ها روی موبایل نمایش داده نمی‌شن */
  .filter-controls {
    display: none !important;
  }
}

@media screen and (min-width: 769px) {
  /* پاپ‌آپ موبایل روی دسکتاپ نمایش داده نمی‌شه */
  .filter-mobile-overlay {
    display: none !important;
  }
}