:root{--navy:#0B1F3A;--blue:#1E6FDB;--white:#fff;--light:#f4f5f7;--gray:#777;--border:#ddd}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:#fff;color:#222;font-family:'Vazirmatn',Tahoma,sans-serif;overflow-x:hidden}
button,select{font:inherit;cursor:pointer}
a{text-decoration:none;color:inherit}
.header{height:76px;display:flex;align-items:center;justify-content:space-between;padding:0 4%;border-bottom:1px solid #eee;background:#fff;position:relative;z-index:10}
.logo{display:flex;align-items:center;gap:8px;color:var(--navy);font-size:25px;font-weight:800}
.logo small{display:block;font-size:10px;font-weight:400;color:#777}
.snow{font-size:35px;color:var(--blue)}
.menu-btn,.cart{border:0;background:none;color:var(--navy);font-size:16px}
.cart{position:relative;font-size:21px}.cart span{position:absolute;top:-9px;right:-10px;background:var(--blue);color:#fff;border-radius:50%;font-size:10px;padding:2px 6px}
.mobile-menu{position:fixed;inset:0 0 0 auto;width:min(320px,85%);background:var(--navy);color:white;z-index:30;transform:translateX(110%);transition:.3s;padding:35px 25px;display:flex;flex-direction:column;gap:22px;box-shadow:none}
.mobile-menu.open{transform:translateX(0);box-shadow:0 0 0 100vw #0005}
.mobile-menu button{align-self:flex-start;background:none;border:0;color:#fff;font-size:25px}

.hero-wrap{padding:85px 5% 38px}
.hero-slider{position:relative;max-width:1150px;margin:auto}
.hero-track{
  position:relative;isolation:isolate;overflow:hidden;
  height:265px;border-radius:28px;
  background:
    radial-gradient(ellipse at 20% 50%,#1b3655 0%,transparent 48%),
    linear-gradient(110deg,#080f1b 0%,#101e32 52%,#091321 100%);
  box-shadow:0 18px 38px #02091455;
}
.hero-slide{
  display:none;align-items:center;justify-content:space-between;
  direction:rtl;height:100%;padding:20px 6% 20px 1%;
  color:#fff;background:transparent;
}
.hero-slide.active{display:flex}
.hero-copy{
  order:1;width:43%;flex:0 0 43%;
  text-align:right;z-index:2;
}
.hero-copy h1,.hero-copy h2{
  font-size:29px;line-height:1.65;font-weight:800;
  color:#fff;margin:0 0 9px;
}
.hero-copy p{
  font-size:14px;line-height:1.9;
  color:#c4cfdd;margin:0 0 21px;
}
.hero-slide img{
  order:2;width:59%;height:250px;
  object-fit:contain;object-position:left center;
  filter:drop-shadow(0 15px 17px #0008);
  transform:scale(1.08);transform-origin:left center;
}
.hero-copy .red-btn{
  background:#1e6fbb;color:#fff;border:0;
  border-radius:999px;padding:11px 29px;
  display:inline-block;font-size:13px;font-weight:700;
  box-shadow:0 6px 16px #071b3455;
}
.hero-arrow{
  position:absolute;top:50%;transform:translateY(-50%);
  display:flex;align-items:center;justify-content:center;
  border:0;background:#fff;color:#101b2b;
  border-radius:50%;width:38px;height:38px;
  box-shadow:0 3px 12px #0004;z-index:3;
}
.hero-arrow.prev{right:14px}
.hero-arrow.next{left:14px}
.hero-dots{display:flex;justify-content:center;gap:10px;margin-top:16px}
.hero-dots button{
  width:10px;height:10px;border:0;border-radius:50%;
  background:#b8c1cc;padding:0;
}
.hero-dots button.active{
  background:#2995ed;outline:3px solid #2995ed35;
}

.filter-area{background:#f5f5f5;border:1px solid #ddd;border-radius:9px;margin:35px 0 85px;padding:25px 4%}
.filter-area h3{text-align:right;font-size:17px;border-bottom:2px solid #ddd;padding-bottom:18px;margin:0 0 18px}
.filter-row{display:grid;grid-template-columns:repeat(4,1fr) auto;gap:10px}
.filter-row select{height:48px;border:1px solid #d4d4d4;border-radius:6px;background:#fff;padding:0 12px;color:#444}
.featured{background:var(--navy);border-top:6px solid var(--blue);border-bottom:7px solid var(--blue);padding:35px 4% 45px}
.section-heading{display:flex;align-items:center;justify-content:space-between;border-bottom:2px solid #ddd;margin:0 0 25px;padding-bottom:12px;position:relative}
.section-heading h2{font-size:25px;margin:0;font-weight:700}
.section-heading:after{content:"";position:absolute;bottom:-2px;right:0;width:35%;height:3px;background:var(--blue)}
.light-heading{color:#fff;border-color:#ffffff55}
.product-track{display:flex;gap:16px;overflow-x:auto;scroll-snap-type:x mandatory;scrollbar-width:none;padding:8px 2px 12px;direction:rtl}
.product-track::-webkit-scrollbar,.blog-track::-webkit-scrollbar{display:none}
.product-card{position:relative;flex:0 0 205px;min-width:0;background:#fff;border:1px solid #e8e8e8;border-radius:9px;padding:14px 12px 15px;text-align:center;scroll-snap-align:start;box-shadow:0 2px 9px #0001;overflow:hidden}
.product-card img{width:100%;height:155px;object-fit:contain;margin:5px 0 12px}
.product-card h3{font-size:15px;line-height:1.8;font-weight:500;min-height:52px;margin:5px 0}
.discount{position:absolute;top:10px;left:10px;background:var(--blue);color:#fff;border-radius:30px;padding:5px 10px;font-size:12px;z-index:2}
.product-actions{position:absolute;top:15px;right:12px;display:flex;flex-direction:column;gap:8px;z-index:2}
.product-actions button{width:35px;height:35px;border:0;border-radius:50%;background:#fff;color:var(--navy);box-shadow:0 1px 5px #0002}
.product-actions button.selected{color:var(--blue)}
.price{color:var(--blue);font-weight:700;font-size:15px;margin:8px 0}
.timer{font-size:12px;color:#777;border-top:1px solid #eee;padding-top:8px}
.categories{background:var(--navy);padding:30px 4% 60px}
.categories .section-heading{color:white;border-color:#ffffff55}
.category-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.category-banner{height:220px;background:#f4f4f4;border-radius:10px;position:relative;overflow:hidden;display:flex;align-items:center;padding:25px;color:#222}
.category-banner:before{content:"";position:absolute;inset:15px;border:6px solid #d4d4d4;border-radius:7px;z-index:1}
.category-banner div{position:relative;z-index:2;width:60%}
.category-banner small{color:#999}.category-banner h3{font-size:20px;margin:8px 0 18px}
.category-banner span{display:inline-block;background:var(--blue);color:#fff;padding:8px 17px;border-radius:8px;font-size:13px}
.category-banner img{position:absolute;right:35%;width:70%;height:100%;object-fit:contain;filter:drop-shadow(0 10px 8px #0003)}
.products-section,.magazine{padding:75px 4% 45px}
.light-track .product-card{flex-basis:225px}
.section-arrows{display:flex;gap:12px}
.section-arrows button{background:none;border:0;color:#888;font-size:17px}
.tabs{display:flex;justify-content:flex-start;gap:30px;border-bottom:1px solid #ddd;margin-bottom:15px}
.tabs button{border:0;background:none;color:#777;padding:8px 0 12px;font-weight:600}
.tabs button.active{color:var(--navy);border-bottom:3px solid var(--blue)}
.blog-track{display:flex;gap:20px;overflow-x:auto;scroll-snap-type:x mandatory;scrollbar-width:none;padding:8px 0}
.blog-card{position:relative;flex:0 0 330px;border:1px solid #eee;border-radius:9px;overflow:hidden;text-align:center;box-shadow:0 2px 8px #0001;scroll-snap-align:start;padding-bottom:25px}
.blog-card>img{width:100%;height:220px;object-fit:cover;display:block}
.blog-card .date{position:absolute;top:15px;right:15px;background:white;border-radius:6px;padding:8px 15px;font-size:16px;line-height:1.5}
.blog-card label{display:inline-block;background:var(--blue);color:#fff;padding:5px 14px;border-radius:4px;margin-top:-15px;position:relative}
.blog-card h3{font-size:19px;font-weight:500;padding:0 15px}
.blog-meta{display:flex;justify-content:center;gap:20px;color:#999;font-size:13px}
.blog-card p{color:#888;font-size:14px;line-height:2;padding:0 18px;text-align:right}
.blog-card>a{color:var(--blue);font-weight:700;font-size:14px}
.bestsellers{padding-top:55px;padding-bottom:90px}
footer{background:#142943;color:#e6eaf0;padding:65px 5% 20px;position:relative;overflow:hidden}
.footer-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:30px}
.footer-grid h3{font-size:18px;color:#fff;margin:0 0 22px}
.footer-grid a,.footer-grid p{display:block;color:#c3ccd8;font-size:14px;line-height:2.4;margin:5px 0}
.trust{text-align:center;padding:35px 0 20px;color:#fff}
.trust .snow{font-size:38px}.trust p{font-size:12px;color:#b9c6d7}
.copyright{text-align:center;border-top:1px solid #ffffff25;padding-top:20px;font-size:12px;color:#b9c6d7}
.bottom-nav{display:none}
.back-top{position:fixed;bottom:25px;left:22px;width:52px;height:52px;border:0;border-radius:50%;background:#fff;color:var(--navy);box-shadow:0 2px 10px #0002;z-index:8}
@media(max-width:700px){
.header{height:65px;padding:0 17px}.logo{font-size:21px}.logo small{font-size:9px}.snow{font-size:28px}

.hero-wrap{padding:78px 4% 32px}
.hero-track{height:190px;border-radius:20px}
.hero-slide{padding:10px 7% 10px 1%;gap:2px}
.hero-copy{width:43%;flex:0 0 43%}
.hero-copy h1,.hero-copy h2{font-size:17px;line-height:1.7}
.hero-copy p{font-size:10px;line-height:1.8;margin-bottom:11px}
.hero-slide img{width:58%;height:180px;transform:scale(1.04)}
.hero-copy .red-btn{font-size:10px;padding:8px 17px}
.hero-arrow{width:29px;height:29px}
.hero-arrow.prev{right:5px}
.hero-arrow.next{left:5px}

.filter-area{margin:25px 0 70px;padding:25px 5%}
.filter-row{grid-template-columns:1fr;gap:12px}
.filter-row select{height:58px;font-size:15px}
.filter-btn{height:55px;width:115px}
.section-heading h2{font-size:23px}
.featured{padding:30px 4% 40px}
.product-card{flex-basis:calc(50% - 9px);padding:12px 8px}
.product-card img{height:160px}
.product-card h3{font-size:14px}
.categories{padding:25px 5% 40px}
.category-grid{grid-template-columns:1fr;gap:18px}
.category-banner{height:245px}
.category-banner h3{font-size:21px}
.products-section,.magazine{padding:70px 4% 35px}
.light-track .product-card{flex-basis:calc(50% - 9px)}
.blog-card{flex-basis:calc(100% - 10px)}
.blog-card>img{height:220px}
.tabs{gap:20px;overflow-x:auto;white-space:nowrap}
.tabs button{font-size:14px}
.footer-grid{grid-template-columns:1fr 1fr;gap:30px 20px}
.footer-grid h3{font-size:15px}
.footer-grid a,.footer-grid p{font-size:12px}
footer{padding-bottom:90px}
.bottom-nav{display:flex;position:fixed;bottom:0;right:0;left:0;height:65px;background:#fff;border-top:1px solid #ddd;z-index:20;justify-content:space-around;align-items:center}
.bottom-nav a{display:flex;flex-direction:column;align-items:center;gap:4px;color:var(--navy)}
.bottom-nav i{font-size:19px}.bottom-nav small{font-size:10px}
.back-top{bottom:82px;left:15px;width:43px;height:43px}
}
@media(min-width:701px){
.category-banner{height:190px}
}

.hero-wrap{padding:78px 4% 22px}
.hero-slider{position:relative;max-width:1150px;margin:auto}
.hero-track{position:relative;isolation:isolate;overflow:hidden;height:175px;border-radius:20px;background:#0a121f;box-shadow:0 12px 28px rgba(2,9,20,.5)}
.hero-slide{display:none;align-items:center;justify-content:space-between;direction:rtl;height:100%;padding:8px 14px 8px 4px;color:#fff;background:transparent}
.hero-slide.active{display:flex}
.hero-copy{order:1;width:40%;flex:0 0 40%;text-align:right;z-index:2;padding-right:4px}
.hero-copy h1,.hero-copy h2{font-size:16px;line-height:1.45;font-weight:800;color:#fff;margin:0 0 5px}
.hero-copy p{font-size:10.5px;line-height:1.55;color:#9aabbe;margin:0 0 11px}
.hero-copy .red-btn{background:#1e6fbb;color:#fff;border:0;border-radius:999px;padding:7px 18px;display:inline-block;font-size:11.5px;font-weight:700;box-shadow:0 4px 12px rgba(7,27,52,.4)}
.hero-slide img{order:2;width:62%;height:165px;object-fit:contain;object-position:left center;filter:drop-shadow(0 10px 14px rgba(0,0,0,.6));transform:scale(1.18) translateX(-10px);transform-origin:left center}
.hero-arrow{position:absolute;top:50%;transform:translateY(-50%);display:flex;align-items:center;justify-content:center;border:0;background:#fff;color:#101b2b;border-radius:50%;width:30px;height:30px;box-shadow:0 3px 9px rgba(0,0,0,.25);z-index:3}
.hero-arrow.prev{right:6px}
.hero-arrow.next{left:6px}
.hero-dots{display:flex;justify-content:center;gap:7px;margin-top:12px}
.hero-dots button{width:7px;height:7px;border:0;border-radius:50%;background:#b8c1cc;padding:0}
.hero-dots button.active{background:#2995ed;outline:3px solid rgba(41,149,237,.25)}

/* اصلاح چیدمان فیلتر موجودی در موبایل */
@media(max-width:700px){
  .filter-row{
    display:grid;
    grid-template-columns:minmax(0,1fr) auto;
    grid-template-areas:
      "category category"
      "brand brand"
      "stock button"
      "sort sort";
    gap:10px;
    align-items:center;
  }

  #categoryFilter{grid-area:category}
  #brandFilter{grid-area:brand}
  #stockFilter{
    grid-area:stock;
    height:44px;
    font-size:13px;
    min-width:0;
  }
  #sortFilter{grid-area:sort}

  .filter-btn{
    grid-area:button;
    width:85px;
    height:40px;
    padding:0 12px;
    background:#1E6FDB;
    color:#fff;
    border:1px solid #1E6FDB;
    border-radius:7px;
    font-size:13px;
    font-weight:700;
  }
}


/* چیدمان نهایی فیلتر محصولات */
@media(max-width:700px){
  .filter-row{
    display:grid;
    grid-template-columns:minmax(0,1fr) auto;
    grid-template-areas:
      "category category"
      "brand brand"
      "stock button";
    gap:10px;
    align-items:center;
  }

  .filter-row select{
    height:44px;
    font-size:13px;
    min-width:0;
  }

  #categoryFilter{grid-area:category}
  #brandFilter{grid-area:brand}
  #stockFilter{grid-area:stock}

  .filter-btn{
    grid-area:button;
    width:85px;
    height:40px;
    padding:0 12px;
    background:#1E6FDB;
    color:#fff;
    border:1px solid #1E6FDB;
    border-radius:7px;
    font-size:13px;
    font-weight:700;
  }
}

/* لوگوی جدید دکتر برودت */
.logo{
  display:flex;
  align-items:center;
  gap:10px;
  text-decoration:none;
}
.logo .logo-main{
  direction:ltr;
  display:flex;
  align-items:center;
  gap:3px;
  color:#0B1F3A;
  font-size:29px;
  font-weight:900;
  line-height:1;
}
.logo .logo-main .snow{
  color:#1E9BEB;
  font-size:27px;
}
.logo .logo-caption{
  display:flex;
  flex-direction:column;
  color:#0B1F3A;
  font-size:13px;
  font-weight:800;
  line-height:1.7;
}
.logo .logo-caption small{
  color:#718096;
  font-size:9px;
  font-weight:500;
}

/* اصلاح نهایی چیدمان لوگو */
.header .logo{
  display:flex;
  flex-direction:column;
  align-items:center;
  justify-content:center;
  gap:3px;
  line-height:1.2;
  white-space:nowrap;
}
.header .logo .logo-main{
  display:flex;
  flex-direction:row;
  align-items:center;
  justify-content:center;
  gap:3px;
  font-size:27px;
  line-height:1;
}
.header .logo .logo-main .snow{
  font-size:25px;
  line-height:1;
}
.header .logo .logo-caption{
  display:flex;
  flex-direction:column;
  align-items:center;
  text-align:center;
  gap:1px;
  font-size:11px;
  line-height:1.4;
}
.header .logo .logo-caption small{
  font-size:8px;
  line-height:1.4;
  color:#718096;
}
@media(max-width:700px){
  .header .logo .logo-main{font-size:24px}
  .header .logo .logo-main .snow{font-size:22px}
  .header .logo .logo-caption{font-size:10px}
  .header .logo .logo-caption small{font-size:8px}
}

/* بازگشت لوگو به حالت فارسی */
.header .logo{
  flex-direction:row;
  align-items:center;
  gap:8px;
}
.header .logo>span:last-child{
  display:block;
  text-align:right;
  font-size:25px;
  font-weight:800;
  line-height:1.5;
}
.header .logo small{
  display:block;
  font-size:10px;
  font-weight:400;
  color:#777;
}
.header .logo .snow{
  font-size:35px;
  color:#1E9BEB;
}
@media(max-width:700px){
  .header .logo>span:last-child{font-size:21px}
  .header .logo .snow{font-size:28px}
  .header .logo small{font-size:9px}
}

/* لوگوی مینیمال دکتر برودت */
.header .logo{
  display:flex;
  align-items:center;
  justify-content:center;
  text-decoration:none;
}
.header .logo .logo-caption{
  display:flex;
  flex-direction:column;
  align-items:flex-start;
  gap:2px;
  color:#0B1F3A;
}
.header .logo .logo-name{
  font-family:'Vazirmatn',Tahoma,sans-serif;
  font-size:19px;
  font-weight:600;
  letter-spacing:-0.6px;
  line-height:1.6;
}
.header .logo .logo-caption small{
  font-size:9px;
  font-weight:400;
  color:#8994A3;
  line-height:1.5;
}
@media(max-width:700px){
  .header .logo .logo-name{font-size:17px}
  .header .logo .logo-caption small{font-size:8px}
}

/* یکسان‌سازی اندازه تصاویر محصولات */
.product-card img{
  width:100%;
  height:240px;
  object-fit:contain;
  object-position:center;
  display:block;
  background:#fff;
}


/* تنظیم تصاویر محصولات فقط در دسکتاپ */
@media (min-width: 701px) {
  .product-card img {
    width: 100%;
    height: 190px;
    object-fit: contain;
    object-position: center;
    display: block;
    margin: 8px auto 14px;
    background: #fff;
  }

  .product-card .product-image {
    width: 100%;
    height: 210px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    background: #fff;
  }

  .product-card .product-image img {
    width: 100%;
    height: 100%;
    margin: 0;
    object-fit: contain;
  }
}

/* اصلاح اسلایدر اصلی فقط در دسکتاپ */
@media (min-width: 701px) {
  .hero-wrap {
    padding: 45px 20px 25px;
  }

  .hero-slider {
    width: 100%;
    max-width: 1000px;
    margin: 0 auto;
  }

  .hero-track {
    height: 220px;
    border-radius: 20px;
  }

  .hero-slide {
    padding: 12px 5% 12px 3%;
  }

  .hero-slide img {
    height: 195px;
    max-width: 55%;
    object-fit: contain;
    transform: none;
  }
}

/* جمع‌وجور کردن بیشتر اسلایدر دسکتاپ */
@media (min-width: 701px) {
  .hero-slider {
    max-width: 800px;
    width: calc(100% - 40px);
    margin: 0 auto;
  }

  .hero-track {
    height: 200px;
  }

  .hero-slide img {
    height: 175px;
  }
}