/* ============================================================
   کلوبنیکا – استایل اصلی ۲۰۲۵-۲۰۲۶ (سبک و بهینه)
   ============================================================ */

/* ==================== فونت‌های محلی ==================== */
@font-face {
    font-family: 'PeydaWeb';
    src: url('asset/klybnika/fonts/PeydaWeb-Thin.woff2') format('woff2'),
         url('asset/klybnika/fonts/PeydaWeb-Thin.woff') format('woff');
    font-weight: 100;font-style: normal;font-display: swap;
}
@font-face {
    font-family: 'PeydaWeb';
    src: url('asset/klybnika/fonts/PeydaWeb-ExtraLight.woff2') format('woff2'),
         url('asset/klybnika/fonts/PeydaWeb-ExtraLight.woff') format('woff');
    font-weight: 200;font-style: normal;font-display: swap;
}
@font-face {
    font-family: 'PeydaWeb';
    src: url('asset/klybnika/fonts/PeydaWeb-Light.woff2') format('woff2'),
         url('asset/klybnika/fonts/PeydaWeb-Light.woff') format('woff');
    font-weight: 300;font-style: normal;font-display: swap;
}
@font-face {
    font-family: 'PeydaWeb';
    src: url('asset/klybnika/fonts/PeydaWeb-Regular.woff2') format('woff2'),
         url('asset/klybnika/fonts/PeydaWeb-Regular.woff') format('woff');
    font-weight: 400;font-style: normal;font-display: swap;
}
@font-face {
    font-family: 'PeydaWeb';
    src: url('asset/klybnika/fonts/PeydaWeb-Medium.woff2') format('woff2'),
         url('asset/klybnika/fonts/PeydaWeb-Medium.woff') format('woff');
    font-weight: 500;font-style: normal;font-display: swap;
}
@font-face {
    font-family: 'PeydaWeb';
    src: url('asset/klybnika/fonts/PeydaWeb-SemiBold.woff2') format('woff2'),
         url('asset/klybnika/fonts/PeydaWeb-SemiBold.woff') format('woff');
    font-weight: 600;font-style: normal;font-display: swap;
}
@font-face {
    font-family: 'PeydaWeb';
    src: url('asset/klybnika/fonts/PeydaWeb-Bold.woff2') format('woff2'),
         url('asset/klybnika/fonts/PeydaWeb-Bold.woff') format('woff');
    font-weight: 700;font-style: normal;font-display: swap;
}
@font-face {
    font-family: 'PeydaWeb';
    src: url('asset/klybnika/fonts/PeydaWeb-ExtraBold.woff2') format('woff2'),
         url('asset/klybnika/fonts/PeydaWeb-ExtraBold.woff') format('woff');
    font-weight: 800;font-style: normal;font-display: swap;
}
@font-face {
    font-family: 'PeydaWeb';
    src: url('asset/klybnika/fonts/PeydaWeb-Black.woff2') format('woff2'),
         url('asset/klybnika/fonts/PeydaWeb-Black.woff') format('woff');
    font-weight: 900;font-style: normal;font-display: swap;
}

/* ==================== Custom Properties ==================== */
:root {
    --accent-red: #e94560;
    --accent-red-dark: #c0394b;
    --accent-red-glow: rgba(233, 69, 96, 0.4);
    --accent-red-soft: rgba(233, 69, 96, 0.08);
    --text-primary: #1a1a2e;
    --text-secondary: #4a4a6a;
    --text-muted: #7a7a9a;
    --bg-card: #ffffff;
    --bg-glass: rgba(255, 255, 255, 0.72);
    --border-light: rgba(0, 0, 0, 0.06);
    --border-medium: rgba(0, 0, 0, 0.1);
    --shadow-xs: 0 1px 4px rgba(0,0,0,0.04);
    --shadow-sm: 0 2px 12px rgba(0,0,0,0.05);
    --shadow-md: 0 8px 32px rgba(0,0,0,0.07);
    --shadow-lg: 0 16px 48px rgba(0,0,0,0.1);
    --shadow-xl: 0 24px 64px rgba(0,0,0,0.12);
    --shadow-red: 0 8px 28px rgba(233,69,96,0.25);
    --radius-xs: 6px;
    --radius-sm: 10px;
    --radius-md: 16px;
    --radius-lg: 24px;
    --radius-xl: 32px;
    --radius-full: 9999px;
    --ease-out-expo: cubic-bezier(0.16, 1, 0.3, 1);
    --ease-spring: cubic-bezier(0.22, 1.2, 0.36, 1);
    --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-smooth: 0.4s var(--ease-out-expo);
    --transition-spring: 0.5s var(--ease-spring);
    --container-max: 1280px;
    --header-height: 68px;
    --header-height-mobile: 58px;
}

/* ==================== Reset & Base ==================== */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;will-change:scroll-position}
body{
    font-family:'PeydaWeb','Peyda','Segoe UI',Tahoma,sans-serif;
    background:linear-gradient(165deg,#f8f9fc 0%,#eef1f8 25%,#f5f3f9 55%,#faf9fd 100%) fixed;
    color:var(--text-primary);min-height:100vh;line-height:1.75;
    color-scheme:light;overflow-x:hidden;position:relative;
    user-select:none;-webkit-user-select:none;
    -webkit-tap-highlight-color:transparent;
}

/* ==================== ذرات پس‌زمینه ==================== */
.bg-particles{position:fixed;inset:0;pointer-events:none;z-index:0;overflow:hidden}
.particle{position:absolute;border-radius:50%;opacity:.12;filter:blur(60px);will-change:transform;animation:floatParticle 20s ease-in-out infinite}
.p1{width:400px;height:400px;background:var(--accent-red);top:-100px;right:-100px}
.p2{width:300px;height:300px;background:#c084fc;bottom:10%;left:-80px;animation-delay:-5s}
.p3{width:350px;height:350px;background:#f59e0b;top:50%;right:30%;animation-delay:-10s}
.p4{width:250px;height:250px;background:var(--accent-red);bottom:30%;right:-60px;animation-delay:-15s}
.p5{width:280px;height:280px;background:#60a5fa;top:20%;left:20%;animation-delay:-7s}
.p6{width:200px;height:200px;background:#f472b6;top:70%;left:40%;animation-delay:-18s}
@keyframes floatParticle{0%,100%{transform:translate(0,0) scale(1)}25%{transform:translate(40px,-30px) scale(1.1)}50%{transform:translate(-20px,20px) scale(.9)}75%{transform:translate(-30px,-15px) scale(1.05)}}

/* ==================== Header ==================== */
.glass-header{
    position:sticky;top:10px;z-index:1000;width:calc(100% - 32px);max-width:var(--container-max);
    margin:0 auto;height:var(--header-height);border-radius:var(--radius-lg);
    background:var(--bg-glass);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);
    border:1px solid rgba(255,255,255,.55);box-shadow:var(--shadow-sm);
    transition:all var(--transition-smooth);will-change:transform,backdrop-filter;
}
.glass-header.scrolled{
    background:rgba(255,255,255,.92);backdrop-filter:none;-webkit-backdrop-filter:none;
    box-shadow:var(--shadow-md);border-radius:var(--radius-md);top:4px;height:60px;
}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:100%;padding:0 18px;gap:16px}
.header-right,.header-center,.header-left{display:flex;align-items:center}
.header-right{gap:20px;flex-shrink:0}.header-center{display:none}.header-left{gap:10px;flex-shrink:0}
.logo{display:flex;align-items:center;text-decoration:none;flex-shrink:0;transition:opacity var(--transition-fast)}
.logo:hover{opacity:.8}.logo-img{display:block;height:26px;width:auto}
.desktop-nav ul{display:flex;align-items:center;gap:2px;list-style:none}
.desktop-nav a{
    display:inline-block;padding:8px 16px;text-decoration:none;color:var(--text-secondary);
    font-size:.88rem;font-weight:500;border-radius:var(--radius-full);transition:all var(--transition-fast);
}
.desktop-nav a:hover,.desktop-nav a.active{color:var(--text-primary);background:var(--accent-red-soft);font-weight:700}
.hamburger{
    display:none;width:40px;height:40px;border-radius:50%;background:rgba(255,255,255,.5);
    backdrop-filter:blur(4px);border:1.5px solid rgba(255,255,255,.6);cursor:pointer;
    flex-direction:column;align-items:center;justify-content:center;gap:5px;
    transition:all var(--transition-fast);flex-shrink:0;z-index:1001;
}
.hamburger span{display:block;width:18px;height:2px;background:var(--text-primary);border-radius:3px;transition:all var(--transition-spring);transform-origin:center}
.hamburger.active span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.hamburger.active span:nth-child(2){opacity:0;transform:scaleX(0)}
.hamburger.active span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* دکمه سبد خرید */
.cart-btn{
    position:relative;width:42px;height:42px;border-radius:50%;
    background:rgba(255,255,255,.55);backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);
    border:1.5px solid rgba(255,255,255,.65);display:flex;align-items:center;justify-content:center;
    cursor:pointer;transition:all var(--transition-spring);box-shadow:var(--shadow-xs);color:var(--text-primary);flex-shrink:0;
}
.cart-btn:hover{background:rgba(255,255,255,.8);border-color:var(--accent-red);box-shadow:var(--shadow-red);transform:translateY(-2px)}
.cart-btn:active{transform:scale(.93)}
.cart-icon-svg{font-size:20px;transition:color var(--transition-fast)}
.cart-btn:hover .cart-icon-svg{color:var(--accent-red)}
.cart-badge{
    position:absolute;top:-6px;right:-6px;min-width:20px;height:20px;padding:0 5px;
    background:var(--accent-red);color:#fff;font-size:.65rem;font-weight:700;
    border-radius:var(--radius-full);display:flex;align-items:center;justify-content:center;
    box-shadow:0 3px 12px var(--accent-red-glow);animation:badgePulse 3s ease-in-out infinite;
    font-family:'PeydaWeb','Peyda','Segoe UI',Tahoma,sans-serif;
}
@keyframes badgePulse{0%,100%{box-shadow:0 3px 12px var(--accent-red-glow)}50%{box-shadow:0 3px 22px rgba(233,69,96,.7),0 0 0 8px rgba(233,69,96,.1)}}

/* ==================== منوی موبایل ==================== */
.mobile-nav-overlay{position:fixed;inset:0;background:rgba(0,0,0,.4);backdrop-filter:blur(4px);-webkit-backdrop-filter:blur(4px);z-index:999;opacity:0;pointer-events:none;transition:opacity .35s ease}
.mobile-nav-overlay.active{opacity:1;pointer-events:auto}
.mobile-nav-panel{
    position:fixed;top:0;right:0;width:300px;height:100dvh;background:rgba(255,255,255,.94);
    backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-left:1px solid rgba(255,255,255,.5);
    box-shadow:var(--shadow-xl);z-index:1000;padding:90px 24px 40px;display:flex;flex-direction:column;
    gap:8px;transform:translateX(100%);transition:transform var(--transition-smooth);overflow-y:auto;will-change:transform;
}
.mobile-nav-panel.active{transform:translateX(0)}
.mobile-nav-links{display:flex;flex-direction:column;gap:4px;flex:1}
.mobile-nav-panel a{
    display:flex;padding:15px 20px;gap:12px;align-items:center;text-decoration:none;
    color:var(--text-primary);font-size:1.05rem;font-weight:500;border-radius:var(--radius-md);transition:all var(--transition-fast);
}
.mobile-nav-panel a:hover,.mobile-nav-panel a.active{background:var(--accent-red-soft);color:var(--accent-red);font-weight:700}
.menu-icon{font-size:1.2rem}
.mobile-nav-footer{margin-top:auto;padding-top:20px;border-top:1px solid var(--border-light);text-align:center;color:var(--text-muted)}
.mobile-nav-footer span{display:block;font-weight:700;color:var(--text-primary)}
.mobile-nav-footer small{font-size:.75rem}
.close-panel-btn{
    position:absolute;top:20px;right:20px;width:42px;height:42px;background:rgba(0,0,0,.05);
    backdrop-filter:blur(6px);border:1px solid rgba(255,255,255,.4);border-radius:50%;
    display:flex;align-items:center;justify-content:center;font-size:1.3rem;color:var(--text-primary);
    cursor:pointer;transition:all var(--transition-spring);
}
.close-panel-btn:hover{background:var(--accent-red-soft);color:var(--accent-red);transform:rotate(90deg)}

/* ==================== Hero ==================== */
.hero{max-width:var(--container-max);margin:36px auto 0;padding:0 16px}
.hero-grid{
    position:relative;display:flex;align-items:center;justify-content:center;text-align:center;
    min-height:540px;border-radius:var(--radius-xl);box-shadow:0 24px 60px rgba(0,0,0,.3);
    overflow:hidden;background:#1a1a2e;
}
.hero-bg-image{
    position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center 40%;
    z-index:0;transition:transform .8s var(--ease-out-expo);
}
.hero-grid:hover .hero-bg-image{transform:scale(1.03)}
.hero-overlay{position:absolute;inset:0;background:linear-gradient(135deg,rgba(0,0,0,.8) 20%,rgba(0,0,0,.45) 100%);z-index:1}
.hero-content{position:relative;z-index:2;max-width:620px;padding:48px 32px;color:#fff;text-align:center}
.hero-badge{
    display:inline-block;padding:6px 18px;background:rgba(255,255,255,.12);
    border:1px solid rgba(255,255,255,.2);border-radius:var(--radius-full);
    font-size:.8rem;font-weight:600;color:rgba(255,255,255,.9);margin-bottom:20px;
    backdrop-filter:blur(4px);letter-spacing:-.2px;
}
.hero-title{font-size:2.8rem;font-weight:900;line-height:1.35;letter-spacing:-1px;margin-bottom:20px;text-shadow:0 2px 20px rgba(0,0,0,.3)}
.hero-title .highlight{color:var(--accent-red);position:relative;display:inline-block}
.hero-title .highlight::after{content:'';position:absolute;bottom:-6px;left:0;width:100%;height:3px;background:var(--accent-red);border-radius:2px;box-shadow:0 0 20px var(--accent-red-glow)}
.hero-description{font-size:1.1rem;color:rgba(255,255,255,.8);line-height:2;margin-bottom:28px;max-width:480px;margin-inline:auto}
.hero-btn{
    display:inline-flex;align-items:center;gap:10px;padding:15px 36px;background:var(--accent-red);
    color:#fff;font-weight:700;font-size:1rem;border-radius:var(--radius-full);text-decoration:none;
    transition:all var(--transition-spring);box-shadow:0 8px 28px rgba(233,69,96,.45);
    border:1px solid rgba(255,255,255,.15);
}
.hero-btn:hover{background:var(--accent-red-dark);box-shadow:0 14px 38px rgba(233,69,96,.6);transform:translateY(-3px)}
.hero-btn:active{transform:translateY(0)}
.btn-arrow{font-size:20px;transition:transform var(--transition-fast)}
.hero-btn:hover .btn-arrow{transform:translateY(3px)}
.hero-scroll-indicator{position:absolute;bottom:24px;left:50%;transform:translateX(-50%);z-index:2}
.hero-scroll-indicator span{display:block;width:24px;height:40px;border:2px solid rgba(255,255,255,.5);border-radius:var(--radius-full);position:relative}
.hero-scroll-indicator span::after{content:'';position:absolute;top:8px;left:50%;transform:translateX(-50%);width:4px;height:8px;background:#fff;border-radius:2px;animation:scrollBounce 2s ease-in-out infinite}
@keyframes scrollBounce{0%,100%{top:8px;opacity:1}50%{top:20px;opacity:.3}}

/* ==================== بخش‌های مشترک ==================== */
.section-container{border-radius:var(--radius-lg);padding:40px;box-shadow:var(--shadow-md);border:1px solid var(--border-light);background:var(--bg-card)}
.section-header{text-align:center;margin-bottom:36px}
.section-label{display:inline-block;padding:5px 16px;background:var(--accent-red-soft);color:var(--accent-red);border-radius:var(--radius-full);font-size:.78rem;font-weight:700;letter-spacing:-.3px;margin-bottom:10px}
.section-title,.contact-title,.faq-title{font-size:2rem;font-weight:900;color:var(--text-primary);margin-bottom:6px;letter-spacing:-.5px}
.section-subtitle,.contact-subtitle,.faq-subtitle{color:var(--text-secondary);font-size:.95rem;opacity:.8}

/* ==================== How to Order ==================== */
.how-to-order{max-width:var(--container-max);margin:56px auto 0;padding:0 16px}
.steps-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.step-card{
    background:#fdfdfd;border:1px solid var(--border-light);border-radius:var(--radius-md);
    padding:32px 24px 28px;text-align:center;transition:all var(--transition-smooth);position:relative;overflow:hidden;
}
.step-card::before{content:'';position:absolute;top:0;left:0;right:0;height:3px;background:var(--accent-red);transform:scaleX(0);transform-origin:center;transition:transform var(--transition-smooth)}
.step-card:hover::before{transform:scaleX(1)}
.step-card:hover{transform:translateY(-8px);box-shadow:0 20px 44px rgba(233,69,96,.1);border-color:rgba(233,69,96,.2)}
.step-number{position:absolute;top:12px;left:16px;font-size:.7rem;font-weight:800;color:var(--text-muted);opacity:.4;letter-spacing:1px}
.step-icon{
    display:flex;align-items:center;justify-content:center;width:64px;height:64px;margin:0 auto 14px;
    border-radius:50%;background:#fafafa;color:var(--text-primary);transition:all var(--transition-smooth);
    border:1px solid var(--border-light);font-size:28px;
}
.step-card:hover .step-icon{background:var(--accent-red);color:#fff;border-color:transparent;box-shadow:0 8px 28px var(--accent-red-glow);transform:scale(1.08)}
.step-title{font-size:1.1rem;font-weight:700;margin-bottom:6px}
.step-desc{font-size:.85rem;color:var(--text-secondary);line-height:1.7}

/* ==================== Products Grid ==================== */
.all-products{max-width:var(--container-max);margin:56px auto 0;padding:0 16px}
.all-products .section-container{background:transparent;padding:20px 0 50px;box-shadow:none;border:none;overflow:visible}
.filter-bar{display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:16px;margin:24px 0 36px}
.search-wrapper{position:relative;min-width:240px}
.search-input{
    width:100%;padding:12px 40px 12px 20px;border-radius:var(--radius-full);border:2px solid var(--border-medium);
    background:var(--bg-card);font-family:'PeydaWeb','Peyda','Segoe UI',Tahoma,sans-serif;font-size:.85rem;
    outline:none;transition:all var(--transition-fast);text-align:right;box-shadow:var(--shadow-xs);
}
.search-input:focus{border-color:var(--accent-red);box-shadow:0 0 0 4px var(--accent-red-soft)}
.search-icon{position:absolute;right:16px;top:50%;transform:translateY(-50%);color:var(--text-muted);font-size:.9rem;pointer-events:none}
.filter-buttons{display:flex;flex-wrap:wrap;justify-content:center;gap:8px}
.filter-btn{
    padding:9px 20px;border-radius:var(--radius-full);border:2px solid var(--border-medium);
    background:var(--bg-card);color:var(--text-secondary);font-family:'PeydaWeb','Peyda','Segoe UI',Tahoma,sans-serif;
    font-size:.82rem;font-weight:600;cursor:pointer;transition:all var(--transition-fast);white-space:nowrap;box-shadow:var(--shadow-xs);
}
.filter-btn:hover{border-color:var(--accent-red);color:var(--accent-red);background:var(--accent-red-soft)}
.filter-btn.active{background:var(--accent-red);border-color:var(--accent-red);color:#fff;box-shadow:0 4px 16px var(--accent-red-glow)}
.products-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;max-width:1300px;margin:0 auto}
.product-card{
    background:var(--bg-card);border-radius:var(--radius-md);overflow:hidden;border:1px solid var(--border-light);
    box-shadow:var(--shadow-sm);transition:all var(--transition-smooth);display:flex;flex-direction:column;height:100%;
    will-change:transform;contain:content;
}
.product-card:hover{box-shadow:0 20px 44px rgba(233,69,96,.13);border-color:rgba(233,69,96,.3);transform:translateY(-4px)}
.product-img-wrapper{position:relative;overflow:hidden;aspect-ratio:3/4}
.product-img{width:100%;height:100%;object-fit:cover;transition:transform .6s var(--ease-out-expo)}
.product-card:hover .product-img{transform:scale(1.06)}
.weight-badge{
    position:absolute;top:10px;right:10px;padding:4px 12px;background:rgba(255,255,255,.85);
    backdrop-filter:blur(4px);border-radius:var(--radius-full);font-size:.7rem;font-weight:700;
    color:var(--text-primary);box-shadow:var(--shadow-xs);
}
.status-tag{position:absolute;bottom:10px;left:10px;padding:5px 14px;border-radius:var(--radius-full);font-size:.7rem;font-weight:700;backdrop-filter:blur(4px)}
.status-available{background:#d4edda;color:#155724}
.status-limited{background:#fff3cd;color:#856404}
.status-out{background:#e2e3e5;color:#383d41}
.product-body{padding:16px 16px 20px;display:flex;flex-direction:column;flex:1;gap:8px}
.product-name{font-size:.92rem;font-weight:700;color:var(--text-primary);text-align:right;line-height:1.5}
.product-price{font-size:1.15rem;font-weight:800;color:var(--accent-red);text-align:left;direction:rtl}
.product-price::after{content:' تومان';font-size:.6rem;font-weight:400;opacity:.7}
.variant-list{display:flex;flex-wrap:wrap;gap:8px;padding:4px 0}
.variant-chip {
    display: flex;
    align-items: center;
    justify-content: center;          /* ← جدید: وسط‌چین کردن label و qty */
    gap: 6px;
    padding: 6px 10px;
    border-radius: var(--radius-full);
    border: 1.5px solid var(--border-medium);
    background: #fafafa;
    cursor: pointer;
    transition: all var(--transition-fast);
    font-size: 0.75rem;
    user-select: none;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    .variant-chip {
    /* ... سایر استایل‌ها بدون تغییر ... */
    flex: 0 0 calc((100% - 16px) / 3);   /* دقیقاً ۳ چیپ در هر ردیف */
    min-width: 0;                         /* اجازهٔ کوچک‌شدن */
    justify-content: center;              /* وسط‌چین کردن محتوا */
}
}
.variant-chip:hover{border-color:var(--accent-red);background:var(--accent-red-soft)}
.variant-chip:has(input:checked){border-color:var(--accent-red);background:var(--accent-red-soft);box-shadow:0 0 0 3px rgba(233,69,96,.1)}
.variant-chip.disabled{opacity:.4;pointer-events:none;text-decoration:line-through}
.variant-chip input{display:none}
.chip-label{font-weight:600;color:var(--text-primary)}
.chip-qty{display:flex;align-items:center;gap:2px;direction:ltr}
.chip-qty button{
    width:20px;height:20px;border-radius:50%;border:1px solid var(--border-medium);background:#fff;
    font-size:.7rem;cursor:pointer;display:flex;align-items:center;justify-content:center;
    color:var(--text-secondary);transition:all var(--transition-fast);line-height:1;padding:0;
}
.chip-qty button:hover{background:var(--accent-red);color:#fff;border-color:var(--accent-red)}
.chip-count{font-weight:700;font-size:.75rem;min-width:16px;text-align:center;color:var(--text-primary)}
.product-footer{margin-top:auto}
.cart-action-wrapper{display:flex;justify-content:center;min-height:44px;align-items:center}
.add-to-cart-btn{
    display:flex;align-items:center;justify-content:center;gap:8px;padding:10px 28px;
    background:transparent;border:2px solid var(--accent-red);border-radius:var(--radius-full);
    color:var(--accent-red);font-family:'PeydaWeb','Peyda','Segoe UI',Tahoma,sans-serif;
    font-size:.82rem;font-weight:700;cursor:pointer;transition:all var(--transition-fast);white-space:nowrap;width:100%;
}
.add-to-cart-btn:hover{background:var(--accent-red);color:#fff;box-shadow:var(--shadow-red)}
.add-to-cart-btn:disabled{opacity:.4;cursor:not-allowed}
.add-to-cart-btn:active:not(:disabled){background:var(--accent-red);color:#fff;transform:scale(.94)}
.quantity-control{
    display:flex;align-items:center;justify-content:space-between;background:var(--accent-red);
    border-radius:var(--radius-full);padding:6px 10px;color:#fff;width:100%;gap:4px;box-shadow:0 4px 16px var(--accent-red-glow);
}
.qty-btn{
    width:32px;height:32px;display:flex;align-items:center;justify-content:center;border-radius:50%;
    background:transparent;border:1.5px solid rgba(255,255,255,.5);color:#fff;font-size:1rem;
    cursor:pointer;transition:all var(--transition-fast);padding:0;flex-shrink:0;
}
.qty-btn:hover{background:rgba(255,255,255,.2);border-color:#fff}
.qty-btn:active{transform:scale(.9)}
.qty-count{font-weight:700;font-size:.88rem;min-width:40px;text-align:center;user-select:none}
.load-more-btn{
    display:flex;align-items:center;justify-content:center;gap:8px;margin:32px auto 0;padding:12px 32px;
    border-radius:var(--radius-full);border:2px solid var(--accent-red);background:transparent;color:var(--accent-red);
    font-family:'PeydaWeb','Peyda','Segoe UI',Tahoma,sans-serif;font-size:.9rem;font-weight:700;cursor:pointer;transition:all var(--transition-fast);
}
.load-more-btn:hover{background:var(--accent-red);color:#fff;box-shadow:var(--shadow-red)}
.load-more-btn:active{background:var(--accent-red);color:#fff;transform:scale(.94)}
.load-more-btn.hidden{display:none}

/* ==================== Contact Us ==================== */
.contact-us{max-width:var(--container-max);margin:56px auto 0;padding:0 16px}
.contact-container{background:transparent;padding:20px 0 50px}
.contact-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;max-width:960px;margin:0 auto}
.contact-card{
    background:var(--bg-card);border-radius:var(--radius-lg);padding:36px 24px 28px;text-align:center;
    border:1px solid var(--border-light);box-shadow:var(--shadow-sm);transition:all var(--transition-smooth);
    display:flex;flex-direction:column;align-items:center;position:relative;overflow:hidden;
}
.card-glow{
    position:absolute;top:-50%;left:-50%;width:200%;height:200%;
    background:radial-gradient(circle at center,rgba(233,69,96,.06) 0%,transparent 70%);
    opacity:0;transition:opacity var(--transition-smooth);pointer-events:none;
}
.contact-card:hover .card-glow{opacity:1}
.contact-card:hover{border-color:rgba(233,69,96,.25);box-shadow:0 20px 48px rgba(233,69,96,.12);transform:translateY(-6px)}
.card-icon{
    display:flex;align-items:center;justify-content:center;width:72px;height:72px;border-radius:50%;
    background:var(--accent-red-soft);color:var(--accent-red);margin-bottom:18px;
    transition:all var(--transition-smooth);border:1px solid rgba(233,69,96,.15);font-size:32px;position:relative;z-index:1;
}
.contact-card:hover .card-icon{background:var(--accent-red);color:#fff;border-color:transparent;box-shadow:0 8px 28px var(--accent-red-glow);transform:scale(1.1)}
.card-title{font-size:1.15rem;font-weight:700;margin-bottom:10px;position:relative;z-index:1}
.card-id{font-size:.88rem;color:var(--text-secondary);margin-bottom:8px;position:relative;z-index:1}
.card-id span{font-weight:700;color:var(--accent-red);direction:ltr;display:inline-block}
.card-desc{font-size:.82rem;color:var(--text-secondary);line-height:1.8;margin-bottom:18px;flex:1;position:relative;z-index:1}
.card-action{
    display:inline-flex;align-items:center;gap:6px;padding:10px 24px;border-radius:var(--radius-full);
    border:2px solid var(--accent-red);color:var(--accent-red);font-size:.85rem;font-weight:700;
    background:transparent;transition:all var(--transition-fast);margin-top:auto;text-decoration:none;position:relative;z-index:1;
}
.contact-card:hover .card-action{background:var(--accent-red);color:#fff;box-shadow:var(--shadow-red)}

/* ==================== FAQ ==================== */
.faq-section{max-width:var(--container-max);margin:56px auto 0;padding:0 16px}
.faq-container{border-radius:var(--radius-lg);padding:36px 48px;box-shadow:var(--shadow-md);border:1px solid var(--border-light);background:var(--bg-card)}
.faq-list{display:flex;flex-direction:column;gap:10px}
.faq-item{
    background:#fdfdfd;border:1px solid var(--border-light);border-radius:var(--radius-md);
    box-shadow:var(--shadow-xs);overflow:hidden;transition:all .35s ease;border-right:4px solid transparent;will-change:transform;
}
.faq-item:hover{box-shadow:0 8px 28px rgba(233,69,96,.08);border-right-color:rgba(233,69,96,.4)}
.faq-item.active{border-right-color:var(--accent-red);border-color:rgba(233,69,96,.2);box-shadow:0 8px 32px rgba(233,69,96,.1)}
.faq-question{
    width:100%;display:flex;align-items:center;justify-content:space-between;padding:18px 22px;
    background:transparent;border:none;font-family:'PeydaWeb','Peyda','Segoe UI',Tahoma,sans-serif;
    font-size:.95rem;font-weight:500;color:var(--text-primary);cursor:pointer;text-align:right;transition:all var(--transition-fast);gap:16px;
}
.faq-question:hover{color:var(--accent-red)}
.faq-item.active .faq-question{color:var(--accent-red);font-weight:700}
.faq-icon-wrapper{flex-shrink:0;width:28px;height:28px;border-radius:50%;border:1.5px solid var(--border-medium);display:flex;align-items:center;justify-content:center;transition:all var(--transition-fast)}
.faq-item.active .faq-icon-wrapper{border-color:var(--accent-red);background:var(--accent-red-soft)}
.faq-icon{font-size:14px;transition:transform .35s ease,color .35s ease;color:var(--text-muted)}
.faq-item.active .faq-icon{transform:rotate(45deg);color:var(--accent-red)}
.faq-answer{max-height:0;overflow:hidden;transition:max-height .4s ease,padding .4s ease}
.faq-item.active .faq-answer{max-height:500px}
.faq-answer-inner{padding:0 22px 18px}
.faq-answer p{font-size:.85rem;color:var(--text-secondary);line-height:2}

/* ==================== Footer ==================== */
.site-footer{max-width:var(--container-max);margin:56px auto 0;padding:0 16px 24px}
.footer-container{background:var(--bg-card);border-radius:var(--radius-lg);padding:48px 40px 28px;border:1px solid var(--border-light);box-shadow:var(--shadow-sm)}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:40px;margin-bottom:28px}
.footer-col{display:flex;flex-direction:column;gap:14px}
.footer-logo-img{height:30px;width:auto;opacity:.9;transition:opacity .2s}
.footer-logo:hover .footer-logo-img{opacity:.7}
.footer-desc{font-size:.85rem;color:var(--text-secondary);line-height:1.9;margin-top:6px}
.footer-heading{font-size:.95rem;font-weight:700;color:var(--text-primary);margin-bottom:4px;display:inline-block}
.footer-heading::after{content:'';display:block;width:100px;height:2px;background:var(--accent-red);border-radius:1px;margin-top:4px}
.footer-links ul{list-style:none;display:flex;flex-direction:column;gap:8px}
.footer-links a{text-decoration:none;color:var(--text-secondary);font-size:.85rem;transition:all var(--transition-fast);display:inline-block}
.footer-links a:hover{color:var(--accent-red);padding-right:6px}
.footer-contact-item{display:flex;align-items:center;gap:10px;font-size:.85rem;color:var(--text-secondary)}
.footer-contact-item i{color:var(--accent-red);font-size:15px;width:20px;text-align:center}
.footer-socials{display:flex;gap:12px;margin-top:8px}
.social-link{
    display:flex;align-items:center;justify-content:center;width:40px;height:40px;border-radius:50%;
    background:#f8f8f8;border:1px solid var(--border-light);color:var(--text-secondary);
    transition:all var(--transition-fast);font-size:16px;text-decoration:none;
}
.social-link:hover{background:var(--accent-red);color:#fff;border-color:transparent;box-shadow:0 4px 16px var(--accent-red-glow);transform:translateY(-3px)}
.footer-bottom{border-top:1px solid var(--border-light);padding-top:18px;text-align:center}
.footer-bottom p{font-size:.78rem;color:var(--text-muted)}

/* ==================== Cart Sidebar ==================== */
.cart-sidebar-overlay{position:fixed;inset:0;background:rgba(0,0,0,.5);backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);z-index:2000;opacity:0;pointer-events:none;transition:opacity .4s ease}
.cart-sidebar-overlay.active{opacity:1;pointer-events:auto}
.cart-sidebar{
    position:fixed;top:0;left:0;width:440px;max-width:92vw;height:100dvh;
    background:rgba(255,255,255,.9);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);
    border-right:1px solid rgba(255,255,255,.6);box-shadow:8px 0 48px rgba(0,0,0,.15);
    z-index:2001;transform:translateX(-100%);transition:transform var(--transition-smooth);
    display:flex;flex-direction:column;will-change:transform;
}
.cart-sidebar.active{transform:translateX(0)}
.cart-sidebar-header{display:flex;align-items:center;justify-content:space-between;padding:24px 24px 16px;border-bottom:1px solid var(--border-light)}
.cart-sidebar-title{display:flex;align-items:center;gap:12px;font-size:1.25rem;font-weight:800;color:var(--text-primary)}
.cart-close-btn{width:38px;height:38px;border-radius:50%;background:rgba(0,0,0,.04);border:none;display:flex;align-items:center;justify-content:center;cursor:pointer;color:var(--text-primary);transition:all var(--transition-fast);font-size:1.1rem}
.cart-close-btn:hover{background:var(--accent-red-soft);color:var(--accent-red)}
.cart-items-list{flex:1;overflow-y:auto;padding:16px 24px;display:flex;flex-direction:column;gap:12px;will-change:scroll-position}
.cart-item{display:flex;align-items:center;justify-content:space-between;background:rgba(255,255,255,.6);border:1px solid var(--border-light);border-radius:var(--radius-md);padding:14px 16px;gap:10px;transition:all var(--transition-fast)}
.cart-item:hover{border-color:var(--accent-red)}
.cart-item-info{display:flex;flex-direction:column;gap:4px;flex:1;min-width:0}
.cart-item-name{font-weight:700;font-size:.85rem;color:var(--text-primary);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.cart-item-meta{font-size:.75rem;color:var(--text-secondary)}
.cart-item-price{font-weight:700;color:var(--accent-red);font-size:.9rem;white-space:nowrap}
.cart-item-remove{background:none;border:none;color:#bbb;cursor:pointer;padding:6px;border-radius:50%;transition:all var(--transition-fast);display:flex;align-items:center;justify-content:center;flex-shrink:0}
.cart-item-remove:hover{color:#fff;background:var(--accent-red)}
.cart-empty-msg{padding:60px 24px;text-align:center;color:var(--text-secondary);display:flex;flex-direction:column;align-items:center;gap:10px}
.empty-cart-icon{font-size:48px;color:var(--text-muted);opacity:.3;margin-bottom:8px}
.cart-empty-msg p{font-size:.95rem;font-weight:500}
.cart-empty-msg span{font-size:.8rem;color:var(--text-muted)}
.cart-summary{border-top:1px solid var(--border-light);padding:20px 24px 28px;background:rgba(255,255,255,.5)}
.cart-total-row{display:flex;justify-content:space-between;align-items:center;font-size:1.05rem;font-weight:700;color:var(--text-primary);margin-bottom:4px}
.cart-total-amount{font-size:1.3rem;font-weight:900;color:var(--accent-red)}
.cart-summary-note{font-size:.72rem;color:var(--text-muted);margin-bottom:16px;line-height:1.6}
.cart-actions{display:flex;flex-direction:column;gap:10px}
.cart-action-btn{
    display:flex;align-items:center;justify-content:center;gap:8px;padding:12px 20px;
    border-radius:var(--radius-full);font-family:'PeydaWeb','Peyda','Segoe UI',Tahoma,sans-serif;
    font-size:.85rem;font-weight:700;cursor:pointer;transition:all var(--transition-fast);
    border:2px solid transparent;text-decoration:none;line-height:1.4;
}
.cart-action-btn.primary{background:var(--accent-red);color:#fff;border-color:var(--accent-red);box-shadow:0 4px 16px var(--accent-red-glow)}
.cart-action-btn.primary:hover{background:var(--accent-red-dark)}
.cart-action-btn.primary:active{background:var(--accent-red-dark);transform:scale(.94)}
.cart-action-btn.secondary{background:transparent;border-color:var(--accent-red);color:var(--accent-red)}
.cart-action-btn.secondary:hover{background:var(--accent-red);color:#fff}
.cart-action-btn.secondary:active{background:var(--accent-red);color:#fff;transform:scale(.94)}

/* ==================== Guide Modal ==================== */
.guide-modal-overlay{
    position:fixed;inset:0;background:rgba(0,0,0,.55);backdrop-filter:blur(8px);
    -webkit-backdrop-filter:blur(8px);z-index:3000;display:flex;align-items:center;justify-content:center;
    opacity:0;pointer-events:none;transition:opacity .3s ease;padding:20px;
}
.guide-modal-overlay.active{opacity:1;pointer-events:auto}
.guide-modal{
    background:#fff;border-radius:var(--radius-xl);width:100%;max-width:480px;max-height:85vh;
    display:flex;flex-direction:column;box-shadow:0 24px 64px rgba(0,0,0,.25);text-align:right;direction:rtl;overflow:hidden;
}
.guide-modal-header{display:flex;align-items:center;justify-content:space-between;padding:20px 20px 12px;border-bottom:1px solid var(--border-light);flex-shrink:0}
.guide-modal-header h2{font-size:1.25rem;font-weight:800;color:var(--text-primary);display:flex;align-items:center;gap:10px;margin:0}
.guide-modal-icon{font-size:1.6rem;line-height:1}
.guide-modal-close{width:36px;height:36px;border-radius:50%;border:none;background:rgba(0,0,0,.05);display:flex;align-items:center;justify-content:center;cursor:pointer;color:var(--text-secondary);font-size:1.1rem;transition:all var(--transition-fast);flex-shrink:0}
.guide-modal-close:hover{background:var(--accent-red-soft);color:var(--accent-red)}
.guide-modal-body{padding:16px 20px 20px;overflow-y:auto;flex:1;overscroll-behavior:contain}
.guide-modal-body p{font-size:.88rem;color:var(--text-secondary);line-height:2;margin-bottom:12px;display:flex;gap:8px}
.guide-modal-body p span{font-weight:700;color:var(--accent-red);min-width:20px}
.info-box{background:#f8f8f8;border:1px solid var(--border-light);border-radius:var(--radius-md);padding:14px 18px;margin:8px 0 14px;display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:10px}
.info-label{font-size:.75rem;font-weight:600;color:var(--text-muted);text-transform:uppercase;letter-spacing:.5px}
.info-value{font-family:'PeydaWeb','Peyda','Segoe UI',Tahoma,sans-serif;font-weight:800;font-size:.95rem;letter-spacing:1px;direction:ltr;color:var(--text-primary)}
.info-owner{font-size:.8rem;font-weight:500;color:var(--text-secondary)}
.copy-btn{
    display:inline-flex;align-items:center;gap:4px;padding:5px 14px;border-radius:var(--radius-full);
    border:1.5px solid var(--accent-red);background:transparent;color:var(--accent-red);
    font-family:'PeydaWeb','Peyda','Segoe UI',Tahoma,sans-serif;font-size:.75rem;font-weight:600;
    cursor:pointer;transition:all var(--transition-fast);
}
.copy-btn:hover{background:var(--accent-red);color:#fff;box-shadow:0 4px 12px var(--accent-red-glow)}
.copy-btn:active{background:var(--accent-red);color:#fff;transform:scale(.94)}
.guide-simple-text {
    display: block !important;
    text-align: right;
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 2.2;
    margin-bottom: 8px;
}
/* ==================== Toast ==================== */
.toast{
    position:fixed;bottom:60px;left:50%;transform:translateX(-50%) translateY(24px);
    background:var(--text-primary);color:#fff;padding:12px 28px;border-radius:var(--radius-full);
    font-family:'PeydaWeb','Peyda','Segoe UI',Tahoma,sans-serif;font-size:.85rem;font-weight:600;
    box-shadow:0 12px 32px rgba(0,0,0,.35);z-index:99999;opacity:0;pointer-events:none;
    transition:all var(--transition-spring);will-change:transform,opacity;
}
.toast.show{opacity:1;pointer-events:auto;transform:translateX(-50%) translateY(0)}

/* ==================== Animations ==================== */
.section-reveal{opacity:0;transform:translateY(30px);transition:opacity .6s var(--ease-out-expo),transform .6s var(--ease-out-expo);will-change:opacity,transform}
.section-reveal.revealed{opacity:1;transform:translateY(0);will-change:auto}

/* ==================== انتخاب متن (فقط بخش‌های ضروری) ==================== */
.contact-card,.footer-contact-item,.guide-modal-body,.info-box,.toast,.card-id,.card-id span,.info-value,.info-owner,.footer-desc,.footer-contact-item span{user-select:text;-webkit-user-select:text}
.contact-card,.footer-contact-item,.guide-modal-body,.info-box,.toast{-webkit-touch-callout:default}

/* Fix icons RTL */
i,.fa,.fas,.far,.fab{direction:ltr;display:inline-block}

/* ==================== راهنمای اسکرول ==================== */
.scroll-prompt{display:flex;flex-direction:column;align-items:center;gap:10px;margin:40px auto 12px;opacity:1;transition:opacity .5s ease,transform .5s ease;pointer-events:none;z-index:5}
.scroll-prompt.hidden{opacity:0;transform:translateY(20px)}
.scroll-prompt-icon{position:relative;width:24px;height:30px}
.scroll-prompt-icon span{position:absolute;left:50%;width:12px;height:12px;border-right:2px solid var(--accent-red);border-bottom:2px solid var(--accent-red);transform:translateX(-50%) rotate(45deg);animation:doubleChevron 2.4s ease-in-out infinite}
.scroll-prompt-icon span:first-child{top:0;opacity:.6}
.scroll-prompt-icon span:last-child{top:8px;opacity:1}
@keyframes doubleChevron{0%,100%{opacity:.4;transform:translateX(-50%) rotate(45deg) translate(0,0)}50%{opacity:1;transform:translateX(-50%) rotate(45deg) translate(-3px,-3px)}}
.scroll-prompt p{font-family:'PeydaWeb','Peyda',sans-serif;font-size:.8rem;font-weight:500;color:var(--text-secondary);opacity:.8;margin:0;letter-spacing:-.2px}

/* ==================== راهنمای رنگ بیلدرژل ==================== */
.color-guide-btn{
    display:inline-flex;align-items:center;justify-content:center;width:22px;height:22px;
    border-radius:50%;border:1.5px solid var(--accent-red);background:transparent;color:var(--accent-red);
    font-size:.7rem;font-weight:700;cursor:pointer;transition:all var(--transition-fast);flex-shrink:0;
    -webkit-tap-highlight-color:transparent;user-select:none;
}
.color-guide-btn:hover{background:var(--accent-red);color:#fff;box-shadow:0 4px 12px var(--accent-red-glow)}
.color-guide-btn:active{transform:scale(.9)}
.price-with-guide{display:flex;align-items:center;justify-content:space-between;direction:rtl;width:100%}
.price-guide-group{display:flex;align-items:center;gap:4px;direction:rtl}
.color-guide-label{font-size:.6rem;color:var(--text-muted);white-space:nowrap;cursor:pointer;user-select:none;-webkit-tap-highlight-color:transparent}

/* ==================== انتخاب نوع ارسال ==================== */
.shipping-options {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 4px;
}

.shipping-label {
    font-size: 0.88rem;
    font-weight: 700;
    color: var(--text-primary);
}

.shipping-chip {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 4px 12px;
    border-radius: var(--radius-full);
    border: 1.5px solid var(--border-medium);
    background: #fafafa;
    cursor: pointer;
    transition: all var(--transition-fast);
    font-size: 0.8rem;
    user-select: none;
}

.shipping-chip:hover {
    border-color: var(--accent-red);
    background: var(--accent-red-soft);
}

.shipping-chip input[type="radio"] {
    accent-color: var(--accent-red);
    width: 14px;
    height: 14px;
    margin: 0;
}

.shipping-note {
    font-size: 0.7rem;
    color: var(--text-muted);
    margin: 2px 0 8px;
    text-align: right;
}

/* ==================== Responsive ==================== */
@media(min-width:861px){.scroll-prompt{display:none!important}}
@media(max-width:1024px){.products-grid{grid-template-columns:repeat(3,1fr)}}
@media(max-width:900px){.products-grid{grid-template-columns:repeat(2,1fr)}.steps-grid{grid-template-columns:repeat(2,1fr)}.contact-cards{grid-template-columns:repeat(2,1fr)}.footer-grid{grid-template-columns:1fr 1fr}.footer-brand{grid-column:span 2}}
@media(max-width:860px){
    .bg-particles{display:none}
    .logo-desktop,.desktop-nav{display:none}
    .hamburger{display:flex}
    .header-center.logo-mobile{display:flex;position:absolute;left:50%;transform:translateX(-50%)}
    .logo-mobile .logo-img{height:22px}
    .glass-header{height:var(--header-height-mobile);padding:0}
    .header-inner{padding:0 10px}
    .cart-btn{width:38px;height:38px}
    .cart-icon-svg{font-size:18px}
    .hero-grid{min-height:440px;border-radius:var(--radius-lg)}
    .hero-content{padding:36px 24px}
    .hero-title{font-size:2rem}
    .hero-description{font-size:.9rem}
    .hero-scroll-indicator{display:none}
}
@media(max-width:600px){
    .products-grid{grid-template-columns:1fr 1fr;gap:12px}
    .product-body{padding:12px 10px 16px}
    .product-name{font-size:.8rem}
    .product-price{font-size:.95rem}
    .add-to-cart-btn{padding:8px 14px;font-size:.72rem}
    .all-products{margin-top:12px}
    .steps-grid{grid-template-columns:1fr 1fr;gap:10px}
    .step-card{padding:20px 12px}
    .step-icon{width:48px;height:48px;font-size:22px}
    .step-title{font-size:.85rem}
    .step-desc{font-size:.72rem}
    .contact-cards{grid-template-columns:1fr;max-width:380px}
    .filter-bar{flex-direction:column;align-items:stretch}
    .search-wrapper{min-width:auto}
    .filter-buttons{gap:6px}
    .filter-btn{padding:7px 14px;font-size:.72rem}
    .faq-container{padding:24px 16px}
    .faq-title{font-size:1.6rem}
    .faq-question{font-size:.85rem;padding:14px 16px}
    .footer-container{padding:28px 18px 20px}
    .footer-grid{grid-template-columns:1fr;gap:24px}
    .footer-brand{grid-column:span 1}
    .section-container{padding:20px 12px}
    .section-title{font-size:1.5rem}
    .guide-modal{max-height:80vh;border-radius:var(--radius-lg)}
    .guide-modal-header{padding:16px 16px 10px}
    .guide-modal-header h2{font-size:1.1rem}
    .guide-modal-body{padding:12px 16px 16px}
    .guide-modal-body p{font-size:.8rem}
    .info-box{flex-direction:column;align-items:flex-start;gap:8px;padding:12px 14px}
    .copy-btn{align-self:flex-end}
    .toast {
        bottom: 90px;
        font-size: 0.85rem;
        padding: 14px 24px;
        max-width: 95vw;
        white-space: normal;
        text-align: center;
    }
}
@media(max-width:480px){
    .hero-grid{min-height:380px}
    .hero-title{font-size:1.6rem}
    .hero-btn{padding:12px 24px;font-size:.85rem}
    .cart-sidebar{width:100%;max-width:100%}
    .products-grid{grid-template-columns:1fr;max-width:360px;margin:0 auto}
}