/* ============================================================
   Baransity Shop — Custom Design System (on top of Bootstrap 5 RTL)
   ============================================================ */

:root{
  --brand-primary: #FF5A1F;
  --brand-primary-dark: #e6490f;
  --brand-secondary: #1F2937;
  --brand-accent: #FFC93C;
  --radius-lg: 1.25rem;
  --radius-md: .9rem;
  --shadow-soft: 0 10px 30px rgba(17,24,39,.07);
  --shadow-hover: 0 20px 45px rgba(17,24,39,.14);
  --ease: cubic-bezier(.22,1,.36,1);
}

*{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
html, body{ overflow-x:hidden; max-width:100%; }
body{
  font-family:'Vazirmatn', system-ui, sans-serif;
  background:#f7f8fb;
  color:#1f2937;
  -webkit-font-smoothing:antialiased;
}
img{ max-width:100%; height:auto; }
.container{ max-width:100%; }
table{ display:block; overflow-x:auto; white-space:nowrap; }
a{ transition: all .25s var(--ease); }

.skip-link{
  position:absolute; right:-999px; top:0; background:#fff; color:#111; padding:.6rem 1rem;
  z-index:2000; border-radius:0 0 .5rem .5rem;
}
.skip-link:focus{ right:0; }

/* ---------- Icons ---------- */
.icon-sm{ width:18px; height:18px; object-fit:contain; vertical-align:-3px; }
.icon-sm.invert{ filter: invert(1) brightness(2); }

/* ============================================================
   Header
   ============================================================ */
.topbar{ background: var(--brand-secondary); color:#fff; }
.topbar .icon-sm{ filter: invert(1) brightness(2); }
.topbar-tagline{ opacity:.85; }

.site-header{
  position: sticky; top:0; z-index:1030;
  background:#fff;
  box-shadow: 0 2px 18px rgba(17,24,39,.06);
  transition: box-shadow .3s var(--ease);
}
.site-header.scrolled{ box-shadow: 0 6px 24px rgba(17,24,39,.12); }

#mainNavbar{ transition: padding .25s var(--ease); }
.brand-logo{ height:44px; width:auto; transition: transform .3s var(--ease); }
.navbar-brand:hover .brand-logo{ transform: scale(1.05) rotate(-2deg); }
.brand-name{ font-weight:800; color:var(--brand-secondary); font-size:1.15rem; letter-spacing:-.02em; }

.navbar-nav .nav-link{
  position:relative; font-weight:600; color:#374151 !important; padding:.55rem .9rem !important;
}
.navbar-nav .nav-link::after{
  content:''; position:absolute; right:.9rem; left:.9rem; bottom:.15rem; height:2px;
  background: var(--brand-primary); transform: scaleX(0); transform-origin:center;
  transition: transform .25s var(--ease);
}
.navbar-nav .nav-link:hover::after,
.navbar-nav .nav-link.active::after{ transform: scaleX(1); }
.navbar-nav .nav-link:hover{ color: var(--brand-primary) !important; }

.search-box{ position:relative; }
.search-box .search-icon{ position:absolute; right:12px; top:50%; transform:translateY(-50%); opacity:.5; pointer-events:none; }
.search-box input{ padding-right:2.2rem; border-radius:2rem; min-width:180px; }

.header-actions{ margin-inline-start: .5rem; }

.cart-btn{ display:flex; align-items:center; gap:.4rem; border-radius:2rem; }
.cart-badge{
  position:absolute; top:-8px; left:-8px; font-size:.65rem;
  animation: pop .3s var(--ease);
}
@keyframes pop{ from{ transform:scale(0); } to{ transform:scale(1); } }

/* ============================================================
   Buttons
   ============================================================ */
.btn-brand{
  background: linear-gradient(135deg, var(--brand-primary), #ff7a3d);
  color:#fff; border:none; font-weight:700; border-radius: .8rem;
  padding:.55rem 1.3rem;
  box-shadow: 0 8px 20px rgba(255,90,31,.28);
  position:relative; overflow:hidden;
  transition: transform .25s var(--ease), box-shadow .25s var(--ease);
}
.btn-brand:hover{
  color:#fff; transform: translateY(-3px);
  box-shadow: 0 14px 28px rgba(255,90,31,.38);
}
.btn-brand:active{ transform: translateY(0); }
.text-brand{ color: var(--brand-primary); }

/* Ripple micro-interaction */
.btn-brand .ripple{
  position:absolute; border-radius:50%; background:rgba(255,255,255,.5);
  transform:scale(0); animation: ripple .6s var(--ease);
  pointer-events:none;
}
@keyframes ripple{ to{ transform:scale(3); opacity:0; } }

/* ============================================================
   Hero
   ============================================================ */
.hero-banner{
  position:relative; overflow:hidden;
  background: linear-gradient(135deg, var(--brand-primary) 0%, #ff8a50 55%, var(--brand-accent) 130%);
  border-radius: 0 0 2.5rem 2.5rem;
  isolation:isolate;
}
.hero-banner::before, .hero-banner::after{
  content:''; position:absolute; border-radius:50%;
  background: rgba(255,255,255,.15); z-index:-1;
  animation: float 8s ease-in-out infinite;
}
.hero-banner::before{ width:280px; height:280px; top:-100px; left:-60px; }
.hero-banner::after{ width:200px; height:200px; bottom:-80px; right:5%; animation-delay: -3s; }
@keyframes float{
  0%,100%{ transform: translateY(0) scale(1); }
  50%{ transform: translateY(-22px) scale(1.06); }
}
.hero-banner h1{ text-shadow: 0 2px 12px rgba(0,0,0,.12); }
.hero-banner .btn-light{ border-radius:2rem; font-weight:800; transition: transform .25s var(--ease); }
.hero-banner .btn-light:hover{ transform: translateY(-3px) scale(1.03); }

.trust-strip{
  background:#fff; border-radius: var(--radius-lg); box-shadow: var(--shadow-soft);
  margin-top:-2.5rem; position:relative; z-index:5;
}
.trust-strip .trust-item{ display:flex; align-items:center; gap:.6rem; }
.trust-strip .trust-item img{ width:26px; height:26px; }

/* ============================================================
   Section headers
   ============================================================ */
.section-title{
  position:relative; font-weight:800; padding-inline-start:.9rem;
  border-inline-start:5px solid var(--brand-primary);
}
.section-sub{ color:#6b7280; }

/* ============================================================
   Category cards
   ============================================================ */
.category-card{
  background:#fff; border:1px solid #f0f0f2;
  border-radius: var(--radius-md);
  transition: transform .35s var(--ease), box-shadow .35s var(--ease), border-color .35s;
}
.category-card:hover{
  transform: translateY(-6px);
  box-shadow: var(--shadow-hover);
  border-color: transparent;
}
.category-card img{ transition: transform .4s var(--ease); }
.category-card:hover img{ transform: scale(1.08) rotate(-2deg); }

/* ============================================================
   Product cards
   ============================================================ */
.product-card{
  background:#fff; overflow:hidden; border-radius: var(--radius-md);
  transition: transform .35s var(--ease), box-shadow .35s var(--ease);
  height:100%;
}
.product-card:hover{ transform: translateY(-8px); box-shadow: var(--shadow-hover); }
.product-card .card-img-wrap{ overflow:hidden; position:relative; aspect-ratio:1/1; background:#f3f4f6; }
.product-card .card-img-wrap img{
  width:100%; height:100%; object-fit:cover;
  transition: transform .5s var(--ease);
}
.product-card:hover .card-img-wrap img{ transform: scale(1.1); }
.product-title{
  display:-webkit-box; -webkit-line-clamp:2; -webkit-box-orient:vertical;
  overflow:hidden; min-height:2.6em;
}
.badge-discount{
  background: linear-gradient(135deg,#ef4444,#f97316); border:none; font-weight:700;
  box-shadow: 0 4px 10px rgba(239,68,68,.35);
}
.min-qty-pill{
  display:inline-flex; align-items:center; gap:.3rem; background:#fff7ed; color:#9a3412;
  border-radius:2rem; padding:.15rem .6rem; font-size:.75rem; font-weight:600;
}

/* ============================================================
   Article cards
   ============================================================ */
.article-card{ background:#fff; border-radius: var(--radius-md); overflow:hidden; transition: transform .3s var(--ease), box-shadow .3s var(--ease); }
.article-card:hover{ transform: translateY(-6px); box-shadow: var(--shadow-hover); }
.article-card img{ transition: transform .5s var(--ease); }
.article-card:hover img{ transform: scale(1.06); }

/* ============================================================
   Footer
   ============================================================ */
.site-footer{ background: linear-gradient(180deg, var(--brand-secondary), #10161f); }
.footer-links a{ color:#d1d5db; text-decoration:none; display:inline-block; }
.footer-links a:hover{ color:#fff; transform: translateX(-4px); }
.footer-contact li{ display:flex; align-items:center; gap:.5rem; margin-bottom:.5rem; }

.back-to-top{
  position:fixed; bottom:1.5rem; left:1.5rem; z-index:1040;
  width:46px; height:46px; border-radius:50%; border:none;
  background: var(--brand-primary); color:#fff; font-size:1.2rem; font-weight:700;
  box-shadow: 0 10px 24px rgba(255,90,31,.35);
  opacity:0; visibility:hidden; transform: translateY(10px);
  transition: all .3s var(--ease);
}
.back-to-top.show{ opacity:1; visibility:visible; transform: translateY(0); }
.back-to-top:hover{ transform: translateY(-4px); }

/* ============================================================
   Comments
   ============================================================ */
.comment-item{ transition: background .2s; border-radius:.6rem; }
.comment-item:hover{ background:#fafafa; }
.comment-item:last-child{ border-bottom:none !important; }

/* ============================================================
   Scroll reveal animations
   ============================================================ */
[data-animate]{
  opacity:0; transform: translateY(24px);
  transition: opacity .7s var(--ease), transform .7s var(--ease);
}
[data-animate].in-view{ opacity:1; transform: translateY(0); }
[data-animate="fade-right"]{ transform: translateX(28px); }
[data-animate="fade-right"].in-view{ transform: translateX(0); }
[data-animate="fade-left"]{ transform: translateX(-28px); }
[data-animate="fade-left"].in-view{ transform: translateX(0); }
[data-animate="zoom"]{ transform: scale(.92); }
[data-animate="zoom"].in-view{ transform: scale(1); }

/* stagger children */
.stagger > *{ opacity:0; transform: translateY(20px); transition: opacity .6s var(--ease), transform .6s var(--ease); }
.stagger.in-view > *{ opacity:1; transform: translateY(0); }
.stagger.in-view > *:nth-child(1){ transition-delay:.03s; }
.stagger.in-view > *:nth-child(2){ transition-delay:.09s; }
.stagger.in-view > *:nth-child(3){ transition-delay:.15s; }
.stagger.in-view > *:nth-child(4){ transition-delay:.21s; }
.stagger.in-view > *:nth-child(5){ transition-delay:.27s; }
.stagger.in-view > *:nth-child(6){ transition-delay:.33s; }
.stagger.in-view > *:nth-child(7){ transition-delay:.39s; }
.stagger.in-view > *:nth-child(8){ transition-delay:.45s; }

/* ---------- Skeleton shimmer (while images lazy-load) ---------- */
.skeleton{
  background: linear-gradient(100deg, #eceef1 30%, #f6f7f9 45%, #eceef1 60%);
  background-size: 200% 100%;
  animation: shimmer 1.4s infinite;
}
@keyframes shimmer{ from{ background-position:150% 0; } to{ background-position:-50% 0; } }

/* ---------- Counter stat numbers ---------- */
.stat-number{ font-weight:800; font-size:2rem; color: var(--brand-primary); }

/* ---------- Responsive tweaks ---------- */
@media (max-width: 575.98px){
  .hero-banner h1{ font-size:1.55rem; }
  .hero-banner .lead{ font-size:.95rem; }
  .section-title{ font-size:1.05rem; }
  .trust-strip{ margin-top:-1.5rem; }
  .back-to-top{ left:1rem; bottom:1rem; width:42px; height:42px; }
}

@media (prefers-reduced-motion: reduce){
  *{ animation-duration: .001ms !important; animation-iteration-count:1 !important; transition-duration:.001ms !important; scroll-behavior:auto !important; }
}