:root{
  --bg: #ffffff;
  --card: rgba(255, 255, 255, 0.9);
  --stroke: rgba(112, 87, 255, 0.18);
  --text: #1f2937;
  --muted: #6b7280;

  --p1: #7c3aed;     
  --p2: #ec4899;     
  --p3: #a78bfa;     

  --shadow: 0 18px 45px rgba(31, 41, 55, 0.12);
  --shadow-soft: 0 10px 25px rgba(31, 41, 55, 0.08);
  --radius: 18px;

  --primary:#7c3aed;
  --primary2:#ec4899;
  --primary3:#ec48e4;
 
}

html { scroll-behavior: smooth; }

body{
  font-family: "Vazirmatn", sans-serif;
  background:
    radial-gradient(circle at top right, rgba(236,72,153,0.14), transparent 35%),
    radial-gradient(circle at top left, rgba(124,58,237,0.14), transparent 35%),
    linear-gradient(180deg, #ffffff 0%, #fbfbff 100%);
  color: var(--text);
  overflow-x: hidden;
}



/* Hero */
.hero{
  padding: 36px 0 14px;
}
.hero-card{
  border: 1px solid rgba(124,58,237,0.14);
  border-radius: 24px;
  background: linear-gradient(135deg, rgba(124,58,237,0.10), rgba(236,72,153,0.07));
  box-shadow: var(--shadow-soft);
  padding: 26px 22px;
  position: relative;
  overflow: hidden;
}
.hero-card::after{
  content: "";
  position: absolute;
  inset: -140px -120px auto auto;
  width: 240px;
  height: 240px;
  background: radial-gradient(circle, rgba(236,72,153,0.25), transparent 60%);
  filter: blur(2px);
  pointer-events: none;
}
.hero-badge{
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  border-radius: 999px;
  background: rgba(255,255,255,0.65);
  border: 1px solid rgba(124,58,237,0.14);
  color: #4b5563;
  font-weight: 700;
  margin-bottom: 14px;
}
.hero h1{
  font-size: clamp(1.7rem, 3.4vw, 2.4rem);
  line-height: 1.25;
  margin-bottom: 10px;
  font-weight: 900;
}
.hero p{
  color: var(--muted);
  margin: 0;
  font-size: 1.02rem;
  max-width: 760px;
  position: relative;
  z-index: 1;
}

/* Filters */
.filters{
  padding: 18px 0 10px;
}
.filters-inner{
  border-radius: 18px;
  background: rgba(255,255,255,0.75);
  border: 1px solid rgba(124,58,237,0.14);
  box-shadow: var(--shadow-soft);
  padding: 14px;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 12px;
  align-items: center;
}
.filter-buttons{
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  align-items: center;
}
.filter-btn{
  border: 1px solid rgba(124,58,237,0.18);
  background: rgba(124,58,237,0.06);
  color: #4b5563;
  padding: 10px 16px;
  border-radius: 999px;
  font: inherit;
  font-weight: 800;
  cursor: pointer;
  transition: .2s ease;
}
.filter-btn:hover{
  transform: translateY(-1px);
  border-color: rgba(124,58,237,0.35);
  background: rgba(124,58,237,0.10);
}
.filter-btn.active{
  background: linear-gradient(135deg, var(--p1), var(--p2));
  color: #fff;
  border-color: transparent;
  box-shadow: 0 14px 30px rgba(124,58,237,0.22);
}

.search-box{
  position: relative;
  min-width: min(100%, 320px);
}
.search-box input{
  width: 100%;
  border-radius: 16px;
  border: 1px solid rgba(124,58,237,0.18);
  background: rgba(255,255,255,0.9);
  padding: 12px 14px 12px 46px;
  outline: none;
  color: var(--text);
  font: inherit;
  transition: .2s ease;
}
.search-box input:focus{
  border-color: rgba(236,72,153,0.45);
  box-shadow: 0 0 0 4px rgba(236,72,153,0.14);
}
.search-icon{
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  color: rgba(107,114,128,0.9);
  font-weight: 900;
  pointer-events: none;
}

/* Portfolio grid + cards */
.portfolio{
  padding: 14px 0 70px;
}
.portfolio-grid{
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 18px;
  margin-top: 10px;
}

.portfolio-item{
  background: var(--card);
  border: 1px solid rgba(124,58,237,0.14);
  border-radius: var(--radius);
  box-shadow: var(--shadow-soft);
  overflow: hidden;
  transition: .25s ease;
  display: flex;
  flex-direction: column;
  min-height: 100%;
}
.portfolio-item:hover{
  transform: translateY(-6px);
  border-color: rgba(236,72,153,0.28);
  box-shadow: var(--shadow);
}

.portfolio-thumb{
  position: relative;
  aspect-ratio: 16 / 10;
  background: #f3f4f6;
}
.portfolio-thumb img{
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: .55s ease;
  transform: scale(1.001);
}
.portfolio-item:hover .portfolio-thumb img{
  transform: scale(1.06);
}

.portfolio-tag{
  position: absolute;
  top: 12px;
  right: 12px;
  background: rgba(255,255,255,0.78);
  border: 1px solid rgba(124,58,237,0.18);
  backdrop-filter: blur(8px);
  color: #111827;
  padding: 7px 12px;
  border-radius: 999px;
  font-weight: 900;
  font-size: 0.9rem;
  box-shadow: 0 10px 25px rgba(31,41,55,0.10);
}

.portfolio-content{
  padding: 16px 16px 14px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  flex: 1;
}
.badge{
  width: fit-content;
  padding: 8px 12px;
  border-radius: 999px;
  font-weight: 900;
  font-size: 0.85rem;
  background: rgba(124,58,237,0.10);
  border: 1px solid rgba(124,58,237,0.18);
  color: #4c1d95;
}

.portfolio-content h3{
  font-size: 1.08rem;
  font-weight: 900;
  margin: 0;
}
.portfolio-content p{
  margin: 0;
  color: var(--muted);
  font-size: 0.98rem;
}
.portfolio-meta{
  margin-top: auto;
  padding-top: 12px;
  border-top: 1px solid rgba(124,58,237,0.12);
  display: flex;
  justify-content: space-between;
  gap: 10px;
  color: #6b7280;
  font-weight: 800;
  font-size: 0.9rem;
}

.hidden{ display:none !important; }



/* Scroll top */
.scroll-top{
  position: fixed;
  left: 18px;
  bottom: 18px;
  width: 48px;
  height: 48px;
  border: none;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--p1), var(--p2));
  color: #fff;
  cursor: pointer;
  box-shadow: 0 14px 35px rgba(124,58,237,0.25);
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: .25s ease;
  z-index: 1001;
  font-weight: 900;
  font-size: 1.1rem;
}
.scroll-top.show{
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

/* Responsive */
@media (max-width: 992px){
  .filters-inner{ grid-template-columns: 1fr; }
  .search-box{ min-width: 100%; }
}
@media (max-width: 768px){
  .header-inner{ flex-direction: column; align-items: flex-start; }
  .hero{ padding-top: 26px; }
  .hero-card{ padding: 18px 14px; border-radius: 20px; }
}