/* پیکاسو | استایل صفحه اصلی و صفحه تماس */
:root
{
  color-scheme: light;
  --primary: #5145cd;
  --primary-dark: #3730a3;
  --dark: #211d4e;
  --text: #68738a;
  --bg: #f8f7fc;
  --surface: #ffffff;
  --surface-soft: #f2f0ff;
  --border: #e9e7f5;
  --shadow: 0 14px 38px rgba(42, 35, 102, .09);
  --header-bg: rgba(255, 255, 255, .92);
}
:root[data-theme="dark"]
{
  color-scheme: dark;
  --dark: #f2efff;
  --text: #b8b6d0;
  --bg: #151426;
  --surface: #211f36;
  --surface-soft: #302b4e;
  --border: #3b3757;
  --shadow: 0 14px 38px rgba(0, 0, 0, .22);
  --header-bg: rgba(27, 25, 45, .94);
}
*
{
  box-sizing: border-box;
}
html
{
  scroll-behavior: smooth;
  scroll-padding-top: 100px;
}
body
{
  margin: 0;
  font-family: "Vazirmatn", "Noto Sans Arabic", Tahoma, Arial, sans-serif;
  background: var(--bg);
  color: var(--dark);
  line-height: 1.9;
  transition: background .2s, color .2s;
}
a
{
  color: inherit;
  text-decoration: none;
}
button, input, select
{
  font: inherit;
}
button
{
  cursor: pointer;
}
.container
{
  width: min(1120px, 92%);
  margin-inline: auto;
}
.site-header
{
  position: sticky;
  top: 0;
  z-index: 20;
  background: var(--header-bg);
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(14px);
}
.navbar
{
  min-height: 78px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}
.logo
{
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--dark);
  font-size: 23px;
  font-weight: 800;
  white-space: nowrap;
}
.logo-icon
{
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border-radius: 14px;
  background: #eeecff;
  font-size: 25px;
}
nav
{
  display: flex;
  align-items: center;
  gap: 20px;
}
nav a
{
  color: var(--text);
  font-size: 13px;
  font-weight: 700;
  transition: color .2s;
}
nav a:hover, .hero-text-link:hover
{
  color: var(--primary);
}
.nav-contact
{
  padding: 8px 13px;
  border-radius: 11px;
  background: var(--primary);
  color: #fff;
}
.nav-contact:hover
{
  color: #fff;
  background: var(--primary-dark);
}
.header-actions
{
  display: flex;
  align-items: center;
  gap: 8px;
}
.icon-button, .cart-button
{
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--surface);
  color: var(--dark);
  min-height: 42px;
  padding: 8px 11px;
}
.cart-button
{
  color: var(--primary);
  font-size: 13px;
  font-weight: 700;
}
.cart-button b
{
  display: inline-grid;
  place-items: center;
  min-width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--primary);
  color: white;
  font-size: 11px;
}
.hero
{
  width: min(1200px, 94%);
  min-height: 405px;
  margin: 26px auto 0;
  padding: 55px 7%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 25px;
  position: relative;
  overflow: hidden;
  border-radius: 30px;
  color: #fff;
  background: radial-gradient(circle at 85% 20%, #8b82f3 0, transparent 30%), linear-gradient(125deg, #312e81, #5145cd 60%, #7c75eb);
}
.hero::before
{
  content: "";
  position: absolute;
  width: 360px;
  height: 360px;
  border: 1px solid #ffffff24;
  border-radius: 50%;
  left: -100px;
  bottom: -210px;
  box-shadow: 0 0 0 35px #ffffff0a, 0 0 0 75px #ffffff08;
}
.hero-content
{
  max-width: 640px;
  position: relative;
  z-index: 2;
}
.hero-label
{
  display: inline-block;
  padding: 5px 14px;
  border: 1px solid #ffffff50;
  background: #ffffff20;
  border-radius: 30px;
  font-size: 12px;
}
.hero h1
{
  font-size: clamp(29px, 4vw, 44px);
  line-height: 1.75;
  margin: 15px 0 8px;
}
.hero p
{
  max-width: 580px;
  color: #e5e7ff;
  font-size: 15px;
}
.hero-actions
{
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 18px;
  margin-top: 22px;
}
.button
{
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 21px;
  border: 0;
  border-radius: 13px;
  font-weight: 800;
  font-size: 13px;
  transition: transform .2s, box-shadow .2s, background .2s;
}
.button:hover
{
  transform: translateY(-2px);
  box-shadow: 0 10px 25px #00000020;
}
.button-light
{
  background: #fff;
  color: var(--primary-dark);
}
.button-primary
{
  background: var(--primary);
  color: #fff;
}
.button-primary:hover
{
  background: var(--primary-dark);
}
.hero-text-link
{
  color: #fff;
  font-size: 13px;
  font-weight: 700;
}
.hero-note
{
  margin-top: 25px;
  color: #e5e7ff;
  font-size: 12px;
}
.hero-art
{
  position: relative;
  flex: 0 0 290px;
  height: 280px;
  display: grid;
  place-items: center;
}
.art-circle
{
  display: grid;
  place-items: center;
  width: 205px;
  height: 205px;
  border: 1px solid #ffffff70;
  border-radius: 48% 52% 44% 56%;
  background: linear-gradient(145deg, #ffffff35, #ffffff12);
  box-shadow: 0 25px 55px #1e1b4b45;
  font-size: 100px;
  transform: rotate(-9deg);
}
.floating-item
{
  position: absolute;
  display: grid;
  place-items: center;
  width: 62px;
  height: 62px;
  border-radius: 20px;
  background: #ffffffed;
  box-shadow: 0 12px 25px #1e1b4b25;
  font-size: 32px;
}
.item-one
{
  top: 4px;
  right: 14px;
  transform: rotate(12deg);
}
.item-two
{
  bottom: 18px;
  right: 8px;
  transform: rotate(-10deg);
}
.item-three
{
  bottom: 3px;
  left: 10px;
  transform: rotate(9deg);
}
.item-four
{
  top: 36px;
  left: 8px;
  width: 48px;
  height: 48px;
  font-size: 25px;
}
.benefits
{
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin: 32px auto 50px;
}
.benefit
{
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 17px;
  border: 1px solid var(--border);
  border-radius: 17px;
  background: var(--surface);
}
.benefit-icon
{
  display: grid;
  place-items: center;
  flex-shrink: 0;
  width: 45px;
  height: 45px;
  background: var(--surface-soft);
  border-radius: 13px;
  font-size: 23px;
}
.benefit strong
{
  display: block;
  font-size: 14px;
}
.benefit small
{
  color: var(--text);
  font-size: 11px;
}
.offer-strip
{
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 22px;
  padding: 25px 30px;
  margin-bottom: 60px;
  border: 1px solid var(--border);
  border-radius: 22px;
  background: linear-gradient(110deg, var(--surface), var(--surface-soft));
}
.offer-kicker
{
  color: var(--primary);
  font-size: 12px;
  font-weight: 800;
}
.offer-strip h2
{
  margin: 4px 0;
  font-size: 22px;
}
.offer-strip p
{
  margin: 0;
  color: var(--text);
  font-size: 13px;
}
.section-heading
{
  text-align: center;
  margin-bottom: 25px;
}
.section-heading span
{
  color: var(--primary);
  font-size: 12px;
  font-weight: 800;
}
.section-heading h2
{
  font-size: 29px;
  margin: 4px 0;
}
.section-heading p
{
  color: var(--text);
  font-size: 13px;
  margin: 3px auto;
  max-width: 660px;
}
.shop-controls
{
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 15px;
  margin: 26px 0 17px;
}
.search-box
{
  display: flex;
  align-items: center;
  gap: 9px;
  width: min(470px, 100%);
  padding: 0 15px;
  border: 1px solid var(--border);
  border-radius: 14px;
  background: var(--surface);
  color: var(--text);
}
.search-box input
{
  width: 100%;
  min-height: 48px;
  border: 0;
  outline: 0;
  background: transparent;
  color: var(--dark);
  font-size: 13px;
}
.search-box:focus-within
{
  border-color: var(--primary);
  box-shadow: 0 0 0 3px #5145cd18;
}
.sort-box
{
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--text);
  font-size: 12px;
}
.sort-box select
{
  border: 1px solid var(--border);
  border-radius: 11px;
  padding: 10px;
  color: var(--dark);
  background: var(--surface);
  outline-color: var(--primary);
}
.category-list
{
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
  margin: 16px 0;
}
.category-chip
{
  padding: 8px 15px;
  border: 1px solid var(--border);
  border-radius: 30px;
  background: var(--surface);
  color: var(--text);
  font-size: 12px;
  font-weight: 700;
}
.category-chip:hover, .category-chip.active
{
  border-color: var(--primary);
  background: var(--primary);
  color: #fff;
}
.price-note
{
  margin: 8px 0 18px;
  padding: 9px 13px;
  border-radius: 10px;
  background: #fff7df;
  color: #8a5b12;
  font-size: 11px;
}
.products
{
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 17px;
  margin-bottom: 55px;
}
.product
{
  min-width: 0;
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: 20px;
  background: var(--surface);
  transition: transform .22s, box-shadow .22s;
}
.product:hover
{
  transform: translateY(-4px);
  box-shadow: var(--shadow);
}
.product[hidden]
{
  display: none !important;
}
.product-image
{
  display: grid;
  place-items: center;
  height: 142px;
  position: relative;
  font-size: 63px;
}
.product-image > span
{
  filter: drop-shadow(0 7px 4px #24204412);
}
.image-lilac
{
  background: linear-gradient(135deg, #f0edff, #e5e2ff);
}
.image-peach
{
  background: linear-gradient(135deg, #fff0e9, #ffe3d7);
}
.image-blue
{
  background: linear-gradient(135deg, #e6f3ff, #dcecff);
}
.image-pink
{
  background: linear-gradient(135deg, #fff0f7, #ffdeef);
}
.image-mint
{
  background: linear-gradient(135deg, #e7fff5, #d7f7e9);
}
.image-yellow
{
  background: linear-gradient(135deg, #fff9df, #ffefb7);
}
.discount-badge
{
  position: absolute;
  top: 10px;
  right: 10px;
  padding: 4px 8px;
  border-radius: 8px;
  background: #e84373;
  color: #fff;
  font-size: 10px;
}
.product-info
{
  padding: 14px;
}
.product-category
{
  color: var(--primary);
  font-size: 10px;
  font-weight: 800;
}
.product h3
{
  margin: 4px 0;
  font-size: 16px;
}
.product-info > p
{
  min-height: 48px;
  margin: 4px 0 13px;
  color: var(--text);
  font-size: 11px;
  line-height: 1.9;
}
.price-row
{
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 7px;
}
.price-row del
{
  display: block;
  color: #a1a1b5;
  font-size: 10px;
}
.product-price
{
  display: block;
  color: var(--primary);
  font-size: 12px;
  white-space: nowrap;
}
.add-cart
{
  border: 0;
  border-radius: 10px;
  padding: 8px 10px;
  background: var(--surface-soft);
  color: var(--primary);
  font-size: 11px;
  font-weight: 800;
  white-space: nowrap;
}
.add-cart:hover
{
  background: var(--primary);
  color: #fff;
}
.details-link
{
  display: inline-block;
  margin-top: 12px;
  color: var(--text);
  font-size: 10px;
}
.details-link:hover
{
  color: var(--primary);
}
.empty-message
{
  text-align: center;
  color: var(--text);
  margin: 20px 0 60px;
}
.empty-message[hidden]
{
  display: none;
}
.reviews
{
  padding-top: 10px;
  margin-bottom: 65px;
}
.review-grid
{
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}
.review-card
{
  padding: 21px;
  border: 1px solid var(--border);
  border-radius: 18px;
  background: var(--surface);
}
.review-stars
{
  color: #f4b740;
  letter-spacing: 2px;
}
.review-card > p
{
  min-height: 72px;
  color: var(--text);
  font-size: 13px;
}
.review-author
{
  display: flex;
  align-items: center;
  gap: 10px;
  padding-top: 12px;
  border-top: 1px solid var(--border);
}
.review-author > span
{
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: var(--surface-soft);
  font-size: 20px;
}
.review-author strong, .review-author small
{
  display: block;
}
.review-author strong
{
  font-size: 12px;
}
.review-author small
{
  color: var(--text);
  font-size: 10px;
}
.contact-banner
{
  position: relative;
  overflow: hidden;
  padding: 42px 20px;
  margin: 10px 0 55px;
  text-align: center;
  border: 1px solid var(--border);
  border-radius: 24px;
  background: var(--surface-soft);
}
.contact-heart
{
  font-size: 30px;
}
.contact-banner h2
{
  margin: 5px 0;
  font-size: 24px;
}
.contact-banner p
{
  color: var(--text);
  font-size: 13px;
}
.contact-banner .button
{
  margin-top: 8px;
}
footer
{
  padding: 32px 0 18px;
  background: #17162b;
  color: #fff;
}
.footer-content
{
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
}
.footer-logo
{
  color: #fff;
}
footer p
{
  color: #cbd5e1;
  font-size: 12px;
}
footer a:not(.logo)
{
  color: #c4b5fd;
}
.copyright
{
  text-align: center;
  border-top: 1px solid #ffffff20;
  margin-top: 23px;
  padding-top: 16px;
  color: #cbd5e1;
  font-size: 11px;
}
.cart-overlay
{
  position: fixed;
  inset: 0;
  z-index: 39;
  background: #100c2a8c;
  backdrop-filter: blur(2px);
}
.cart-overlay[hidden], .cart-drawer[hidden]
{
  display: none;
}
.cart-drawer
{
  position: fixed;
  z-index: 40;
  top: 0;
  bottom: 0;
  left: 0;
  width: min(420px, 100%);
  display: flex;
  flex-direction: column;
  padding: 22px;
  background: var(--surface);
  color: var(--dark);
  box-shadow: 0 0 45px #0002;
}
.cart-header
{
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  border-bottom: 1px solid var(--border);
  padding-bottom: 15px;
}
.cart-header h2
{
  margin: 0;
  font-size: 22px;
}
.cart-header p
{
  margin: 0;
  color: var(--text);
  font-size: 12px;
}
.close-cart
{
  font-size: 18px;
}
.cart-items
{
  flex: 1;
  overflow-y: auto;
  padding: 15px 0;
}
.cart-empty
{
  color: var(--text);
  text-align: center;
  padding: 30px 0;
}
.cart-item
{
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 13px 0;
  border-bottom: 1px solid var(--border);
}
.cart-item-emoji
{
  display: grid;
  place-items: center;
  width: 55px;
  height: 55px;
  border-radius: 14px;
  background: var(--surface-soft);
  font-size: 29px;
}
.cart-item-details
{
  flex: 1;
}
.cart-item-details > strong
{
  display: block;
  font-size: 13px;
}
.cart-item-details > small
{
  display: block;
  color: var(--primary);
  font-size: 11px;
}
.quantity-control
{
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 7px;
}
.quantity-control button
{
  display: grid;
  place-items: center;
  width: 27px;
  height: 27px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--surface-soft);
  color: var(--primary);
  font-size: 17px;
}
.quantity-control span
{
  font-size: 12px;
}
.cart-footer
{
  border-top: 1px solid var(--border);
  padding-top: 16px;
}
.cart-total
{
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 15px;
  font-size: 13px;
}
.cart-total strong
{
  color: var(--primary);
  font-size: 16px;
}
.whatsapp-button
{
  width: 100%;
  background: #159c65;
  color: #fff;
}
.whatsapp-button:hover
{
  background: #08794b;
}
.cart-hint
{
  color: var(--text);
  text-align: center;
  font-size: 10px;
}
.cart-open
{
  overflow: hidden;
}
.toast
{
  position: fixed;
  z-index: 60;
  bottom: 22px;
  right: 50%;
  transform: translate(50%, 15px);
  padding: 11px 18px;
  border-radius: 13px;
  background: #27234b;
  color: #fff;
  font-size: 12px;
  opacity: 0;
  pointer-events: none;
  transition: opacity .2s, transform .2s;
  box-shadow: var(--shadow);
}
.toast.show
{
  opacity: 1;
  transform: translate(50%, 0);
}
/* صفحه تماس */
body.contact-page
{
  min-height: 100vh;
  padding: 22px;
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, #ede9fe, #fdf2f8);
}
.contact-card
{
  width: 100%;
  max-width: 470px;
  padding: 34px 25px;
  text-align: center;
  border: 1px solid #eee8ff;
  border-radius: 28px;
  background: #fff;
  color: #211d4e;
  box-shadow: 0 15px 45px #4c1d9518;
}
.heart
{
  font-size: 58px;
  line-height: 1.4;
  animation: heartbeat 1.6s infinite;
}
.contact-card h1
{
  margin: 8px 0;
  color: #5145cd;
  font-size: 27px;
}
.description
{
  color: #68738a;
  font-size: 13px;
  line-height: 2.3;
}
.product-box
{
  display: none;
  padding: 12px;
  margin-top: 20px;
  border-radius: 13px;
  background: #fdf2f8;
  color: #9d174d;
  font-size: 13px;
}
.phone-box
{
  margin: 23px 0;
  padding: 18px 10px;
  border: 1px dashed #a5b4fc;
  border-radius: 18px;
  background: #f5f3ff;
}
.phone-label
{
  display: block;
  margin-bottom: 7px;
  color: #64748b;
  font-size: 12px;
}
.phone-number
{
  display: block;
  direction: ltr;
  color: #4338ca;
  font-size: 24px;
  font-weight: bold;
}
.contact-card .button
{
  display: flex;
  width: 100%;
  margin-top: 11px;
}
.call-button
{
  background: #5145cd;
  color: #fff;
}
.back-button
{
  background: #f1efff;
  color: #5145cd;
}
.footer-text
{
  margin-top: 23px;
  color: #94a3b8;
  font-size: 11px;
}
@keyframes heartbeat
{
  0%, 100%
  {
    transform: scale(1);
  }
  50%
  {
    transform: scale(1.07);
  }
}
@media (max-width: 1000px)
{
  .navbar
  {
    flex-wrap: wrap;
    padding: 12px 0;
  }
  .navbar nav
  {
    order: 3;
    width: 100%;
    justify-content: center;
  }
  .products
  {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .hero-art
  {
    flex-basis: 230px;
  }
  .art-circle
  {
    width: 175px;
    height: 175px;
    font-size: 80px;
  }
}
@media (max-width: 760px)
{
  .hero
  {
    padding: 38px 25px;
  }
  .hero-art
  {
    flex-basis: 160px;
    height: 200px;
  }
  .art-circle
  {
    width: 130px;
    height: 130px;
    font-size: 62px;
  }
  .floating-item
  {
    width: 48px;
    height: 48px;
    font-size: 24px;
    border-radius: 15px;
  }
  .item-four
  {
    width: 40px;
    height: 40px;
  }
  .benefits
  {
    grid-template-columns: 1fr;
    gap: 10px;
    margin-bottom: 35px;
  }
  .offer-strip
  {
    align-items: flex-start;
    flex-direction: column;
    padding: 22px;
    margin-bottom: 45px;
  }
  .review-grid
  {
    grid-template-columns: 1fr;
  }
  .review-card > p
  {
    min-height: 0;
  }
  .products
  {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}
@media (max-width: 540px)
{
  .navbar
  {
    gap: 10px;
  }
  .logo
  {
    font-size: 20px;
  }
  .header-actions
  {
    margin-right: auto;
  }
  .cart-button span
  {
    display: none;
  }
  nav
  {
    gap: 9px 14px;
  }
  nav a
  {
    font-size: 11px;
  }
  .hero
  {
    width: 94%;
    min-height: 0;
    padding: 33px 22px;
  }
  .hero-art
  {
    display: none;
  }
  .hero h1
  {
    font-size: 28px;
  }
  .hero p
  {
    font-size: 13px;
  }
  .hero-actions
  {
    gap: 12px;
  }
  .hero-note
  {
    margin-top: 17px;
  }
  .shop-controls
  {
    align-items: stretch;
    flex-direction: column;
  }
  .search-box
  {
    width: 100%;
  }
  .sort-box
  {
    justify-content: flex-start;
  }
  .products
  {
    gap: 11px;
  }
  .product-image
  {
    height: 105px;
    font-size: 49px;
  }
  .product-info
  {
    padding: 10px;
  }
  .product h3
  {
    font-size: 14px;
  }
  .product-info > p
  {
    min-height: 54px;
    font-size: 10px;
  }
  .price-row
  {
    align-items: flex-start;
    flex-direction: column;
  }
  .add-cart
  {
    width: 100%;
  }
  .product-price
  {
    font-size: 11px;
  }
  .discount-badge
  {
    font-size: 9px;
  }
  .section-heading h2
  {
    font-size: 24px;
  }
  .contact-banner
  {
    padding: 30px 15px;
  }
  .contact-banner h2
  {
    font-size: 21px;
  }
  .footer-content
  {
    flex-direction: column;
    text-align: center;
  }
}
@media (prefers-reduced-motion: reduce)
{
  html
  {
    scroll-behavior: auto;
  }
  *, *::before, *::after
  {
    animation-duration: .01ms !important;
    transition-duration: .01ms !important;
  }
}


/* تایپوگرافی و دسترس‌پذیری */
h1, h2, h3, h4, .logo {
  font-family: "Vazirmatn", "Noto Sans Arabic", Tahoma, Arial, sans-serif;
  letter-spacing: -0.025em;
}

::selection {
  background: rgba(129, 102, 255, .22);
  color: var(--dark);
}

:focus-visible {
  outline: 3px solid #a78bfa;
  outline-offset: 3px;
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* بازطراحی بصری پیکاسو: سبک صنعتی، مینیمال و خوانا */
:root {
  --primary: #e87524;
  --primary-dark: #bd5315;
  --dark: #172b3a;
  --text: #647482;
  --bg: #f3f6f8;
  --surface: #ffffff;
  --surface-soft: #fff2e8;
  --border: #e1e8ed;
  --shadow: 0 12px 32px rgba(23, 43, 58, .08);
  --header-bg: rgba(255, 255, 255, .94);
}
:root[data-theme="dark"] {
  --primary: #ff974d;
  --primary-dark: #e87524;
  --dark: #edf3f6;
  --text: #b5c2ca;
  --bg: #101c25;
  --surface: #192a36;
  --surface-soft: #293b47;
  --border: #30434f;
  --shadow: 0 14px 38px rgba(0, 0, 0, .25);
  --header-bg: rgba(18, 31, 41, .96);
}
body { font-family: "Estedad", "Vazirmatn", Tahoma, sans-serif; letter-spacing: -.12px; }
.site-header { box-shadow: 0 3px 18px rgba(23,43,58,.045); }
.logo-icon { background: #fff0e3; border: 1px solid #f7d6bd; }
.nav-contact { background: var(--primary); border-radius: 9px; }
.hero {
  border-radius: 20px;
  background: radial-gradient(circle at 82% 18%, rgba(232,117,36,.34), transparent 28%), linear-gradient(120deg, #142b3a 0%, #203f50 58%, #315365 100%);
  box-shadow: 0 18px 42px rgba(20,43,58,.16);
}
.hero-label { border-radius: 8px; background: rgba(232,117,36,.18); border-color: rgba(255,173,111,.48); }
.button, .icon-button, .cart-button, .category-chip, .add-cart { border-radius: 9px; }
.button-primary, .add-cart { background: var(--primary); }
.button-primary:hover, .add-cart:hover { background: var(--primary-dark); }
.benefit, .product, .review-card { border-radius: 14px; box-shadow: 0 5px 20px rgba(23,43,58,.045); }
.product { border: 1px solid var(--border); overflow: hidden; }
.product:hover { transform: translateY(-4px); box-shadow: 0 15px 30px rgba(23,43,58,.10); }
.product-image { border-radius: 10px; }
.category-chip { border: 1px solid var(--border); }
.category-chip:hover, .category-chip.active { background: var(--primary); border-color: var(--primary); }
.search-box, .sort-box select { border-radius: 10px; }
.offer-strip { border-radius: 16px; background: linear-gradient(110deg, #fff0e3, #fff8f1); }
.contact-banner { border-radius: 16px; background: #203f50; }
:root[data-theme="dark"] .logo-icon { background: #3c3028; border-color: #65442d; }
:root[data-theme="dark"] .offer-strip { background: #293b47; }
:root[data-theme="dark"] .hero { background: radial-gradient(circle at 82% 18%, rgba(232,117,36,.24), transparent 28%), linear-gradient(120deg, #101c25, #1b3544 65%, #254657); }
@media (max-width: 700px) { .hero { border-radius: 14px; } }