/* =========================================================
   Kabir Wears | style.css
   سیستم طراحی: Futuristic / Premium / Minimal Luxury
   راست‌چین، موبایل‌فرست — Glassmorphism کنترل‌شده + Aurora Glow
   ========================================================= */

@font-face {
    font-family: 'Vazirmatn';
    src: url('../fonts/Vazirmatn/Vazirmatn-Regular.woff2') format('woff2');
    font-weight: 400;
    font-display: swap;
}
@font-face {
    font-family: 'Vazirmatn';
    src: url('../fonts/Vazirmatn/Vazirmatn-Medium.woff2') format('woff2');
    font-weight: 500;
    font-display: swap;
}
@font-face {
    font-family: 'Vazirmatn';
    src: url('../fonts/Vazirmatn/Vazirmatn-Bold.woff2') format('woff2');
    font-weight: 700;
    font-display: swap;
}

/* =========================================================
   توکن‌های طراحی (Design Tokens)
   ========================================================= */
:root {
    /* رنگ‌های برند */
    --color-primary: #2563EB;
    --color-primary-light: #3B82F6;
    --color-primary-dark: #1D4ED8;
    --color-accent: #8B5CF6;       /* بنفش Aurora — جدید */
    --color-accent-light: #A78BFA; /* بنفش روشن‌تر برای گرادیان‌ها — جدید */
    --color-dark: #0F172A;
    --color-void: #05070D;         /* مشکی عمیق مخصوص Hero/CTA — جدید */
    --color-bg: #F8FAFC;
    --color-success: #10B981;
    --color-danger: #EF4444;
    --color-border: #E2E8F0;
    --color-text: #1E293B;
    --color-text-muted: #64748B;

    /* فونت */
    --font-fa: 'Vazirmatn', Tahoma, sans-serif;
    --font-en: 'Inter', Arial, sans-serif;

    /* هندسه و سایه */
    --radius: 14px;
    --radius-lg: 22px;
    --shadow: 0 2px 10px rgba(15, 23, 42, 0.06);
    --shadow-lg: 0 14px 40px rgba(15, 23, 42, 0.14);
    --shadow-glow-blue: 0 10px 34px rgba(37, 99, 235, 0.30);
    --shadow-glow-purple: 0 10px 34px rgba(139, 92, 246, 0.28);
    --max-width: 1280px;

    /* شیشه (Glassmorphism) — روی زمینه روشن */
    --glass-light-bg: rgba(255, 255, 255, 0.6);
    --glass-light-bg-strong: rgba(255, 255, 255, 0.78);
    --glass-light-border: rgba(255, 255, 255, 0.7);

    /* شیشه — روی زمینه تیره */
    --glass-dark-bg: rgba(255, 255, 255, 0.06);
    --glass-dark-bg-strong: rgba(255, 255, 255, 0.1);
    --glass-dark-border: rgba(255, 255, 255, 0.14);
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
    font-family: var(--font-fa);
    background: var(--color-bg);
    color: var(--color-text);
    direction: rtl;
    text-align: right;
    line-height: 1.8;
    font-size: 15px;
    position: relative;
    overflow-x: hidden;
}

/* ---------- تایپوگرافی هدلاین (فونت پرقدرت برای عناوین) ----------
   از همان خانواده Vazirmatn اما در وزن سنگین (800) با tracking ظریف‌تر
   استفاده می‌شود تا هم قابل‌اتکا و بدون ریسک شکستگی فونت باشد، هم به‌وضوح
   از متن بدنه متمایز و «گیرا» به‌نظر برسد. */
h1, h2, h3, .headline {
    font-weight: 800;
    letter-spacing: -0.01em;
    line-height: 1.3;
    color: var(--color-text);
}

img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }
input, select, textarea { font-family: inherit; }

.container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 20px;
    position: relative;
}

/* =========================================================
   Aurora ambient — گلوهای بسیار ملایم و ثابت پشت کل سایت
   (عمداً بسیار کم‌رنگ: فقط حس ظریف پرمیوم می‌دهد، مزاحم خوانایی نیست)
   ========================================================= */
body::before {
    content: '';
    position: fixed;
    inset: 0;
    z-index: 0;
    pointer-events: none;
    background:
        radial-gradient(600px 500px at 92% -5%, rgba(37, 99, 235, 0.05), transparent 60%),
        radial-gradient(550px 480px at 4% 12%, rgba(139, 92, 246, 0.045), transparent 60%);
}
.container, .navbar, .footer, .hero-slider, main, header, section { position: relative; z-index: 1; }

/* ---------- دکمه‌ها ---------- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 26px;
    border-radius: var(--radius);
    font-weight: 500;
    font-size: 14px;
    transition: all .25s cubic-bezier(.2,.8,.2,1);
    white-space: nowrap;
}
.btn-primary { background: var(--color-primary); color: #fff; box-shadow: 0 4px 14px rgba(37,99,235,.22); }
.btn-primary:hover { background: var(--color-primary-dark); transform: translateY(-1px); box-shadow: var(--shadow-glow-blue); }
.btn-primary:disabled { background: #94A3B8; cursor: not-allowed; box-shadow: none; transform: none; }
.btn-outline { background: transparent; border: 1.5px solid var(--color-primary); color: var(--color-primary); }
.btn-outline:hover { background: var(--color-primary); color: #fff; }
.btn-danger { background: var(--color-danger); color: #fff; }
.btn-success { background: var(--color-success); color: #fff; }
.btn-dark { background: var(--color-dark); color: #fff; }
.btn-block { width: 100%; }
.btn-sm { padding: 8px 16px; font-size: 13px; }
.btn-lg { padding: 16px 38px; font-size: 15.5px; }

/* دکمه ویژه Glow — گرادیان آبی→بنفش، برای CTAهای اصلی هیرو و پایان صفحه */
.btn-glow {
    background: linear-gradient(95deg, var(--color-primary), var(--color-accent));
    color: #fff;
    box-shadow: 0 8px 30px rgba(99, 102, 241, .35);
    position: relative;
}
.btn-glow:hover { transform: translateY(-2px); box-shadow: 0 12px 40px rgba(99, 102, 241, .48); }

/* ---------- Top Bar ---------- */
.topbar {
    background: var(--color-dark);
    color: #cbd5e1;
    font-size: 12.5px;
}
.topbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 8px;
    padding-bottom: 8px;
    flex-wrap: wrap;
    gap: 6px;
}
.topbar a { color: #cbd5e1; }
.topbar a:hover { color: #fff; }
.topbar-contact { display: flex; gap: 16px; align-items: center; flex-wrap: wrap; }
.topbar-social { display: flex; gap: 10px; align-items: center; }
.copy-btn { background: rgba(255,255,255,.08); padding: 3px 10px; border-radius: 20px; font-size: 11px; color:#fff; }

/* =========================================================
   Navbar — شناور، شیشه‌ای، Sticky
   ========================================================= */
.navbar {
    background: var(--glass-light-bg-strong);
    backdrop-filter: blur(18px) saturate(160%);
    -webkit-backdrop-filter: blur(18px) saturate(160%);
    border-bottom: 1px solid var(--glass-light-border);
    box-shadow: 0 1px 0 rgba(255,255,255,.6) inset, 0 8px 30px rgba(15,23,42,.05);
    position: sticky;
    top: 0;
    z-index: 100;
}
.navbar .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 13px;
    padding-bottom: 13px;
    gap: 20px;
}

/* لوگو با انیمیشن نرم و رویایی (glow ملایم که به‌آرامی نفس می‌کشد) */
.navbar-logo { position: relative; display: inline-flex; align-items: center; }
.navbar-logo img { height: 44px; position: relative; z-index: 1; }
.navbar-logo::before {
    content: '';
    position: absolute;
    right: 10%; left: 10%; top: 50%;
    transform: translateY(-50%);
    height: 46px;
    background: radial-gradient(closest-side, rgba(37,99,235,.35), transparent 75%);
    filter: blur(10px);
    animation: logoGlow 4.5s ease-in-out infinite;
    z-index: 0;
}
@keyframes logoGlow {
    0%, 100% { opacity: .35; transform: translateY(-50%) scale(.94); }
    50%      { opacity: .75; transform: translateY(-50%) scale(1.08); }
}

.navbar-menu {
    display: flex;
    gap: 30px;
    font-weight: 500;
    font-size: 14.5px;
}
.navbar-menu a { position: relative; padding: 6px 0; }
.navbar-menu a::after {
    content: '';
    position: absolute; right: 0; bottom: -2px;
    width: 0; height: 2px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
    transition: width .25s ease;
}
.navbar-menu a:hover { color: var(--color-primary); }
.navbar-menu a:hover::after { width: 100%; }

.navbar-search {
    flex: 1;
    max-width: 380px;
    position: relative;
}
.navbar-search input {
    width: 100%;
    padding: 10px 40px 10px 16px;
    border: 1px solid var(--color-border);
    border-radius: 30px;
    background: rgba(248, 250, 252, 0.85);
    font-size: 13.5px;
    transition: box-shadow .2s ease, border-color .2s ease;
}
.navbar-search input:focus { outline: none; border-color: var(--color-primary); box-shadow: 0 0 0 4px rgba(37,99,235,.1); }
.navbar-search svg { position: absolute; right: 14px; top: 50%; transform: translateY(-50%); opacity: .5; }
.navbar-search-results {
    position: absolute;
    top: 110%;
    right: 0; left: 0;
    background: rgba(255,255,255,.92);
    backdrop-filter: blur(14px);
    border-radius: var(--radius);
    box-shadow: var(--shadow-lg);
    max-height: 340px;
    overflow-y: auto;
    display: none;
    z-index: 50;
    border: 1px solid var(--glass-light-border);
}
.navbar-search-results.active { display: block; }
.navbar-search-item { display: flex; gap: 10px; padding: 10px 14px; border-bottom: 1px solid var(--color-border); align-items: center; }
.navbar-search-item img { width: 42px; height: 42px; object-fit: cover; border-radius: 8px; }
.navbar-icons { display: flex; align-items: center; gap: 16px; }
.icon-btn { position: relative; display: flex; color: var(--color-dark); transition: color .2s ease, transform .2s ease; }
.icon-btn:hover { color: var(--color-primary); transform: translateY(-1px); }
.cart-badge {
    position: absolute; top: -8px; left: -8px;
    background: var(--color-danger); color: #fff;
    font-size: 10px; width: 18px; height: 18px;
    border-radius: 50%; display: flex; align-items: center; justify-content: center;
}
.mobile-menu-toggle { display: none; color: var(--color-dark); }

/* ---------- ناحیه احراز هویت در ناوبار ---------- */
.navbar-auth { display: flex; align-items: center; gap: 10px; }
.navbar-auth-guest {
    display: flex; align-items: center; gap: 8px;
    padding: 9px 18px; border-radius: 30px;
    background: linear-gradient(95deg, var(--color-primary), var(--color-accent));
    color: #fff; font-size: 13px; font-weight: 600;
    box-shadow: 0 4px 16px rgba(99,102,241,.28);
    transition: transform .2s ease, box-shadow .2s ease;
}
.navbar-auth-guest:hover { transform: translateY(-1px); box-shadow: 0 8px 22px rgba(99,102,241,.4); }
.navbar-auth-user {
    display: flex; align-items: center; gap: 10px;
    padding: 6px 8px 6px 6px; border-radius: 30px;
    background: var(--glass-light-bg); border: 1px solid var(--glass-light-border);
}
.navbar-auth-avatar {
    width: 32px; height: 32px; border-radius: 50%;
    background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
    color: #fff; display: flex; align-items: center; justify-content: center;
    font-size: 13px; font-weight: 700; flex-shrink: 0;
}
.navbar-auth-name { font-size: 12.5px; font-weight: 600; white-space: nowrap; }
.navbar-auth-user .icon-btn { padding: 6px; border-radius: 50%; }
.navbar-auth-user .icon-btn:hover { background: rgba(37,99,235,.08); }

/* =========================================================
   Hero Slider — سینمایی، مدرن، Aurora + Glassmorphism
   ========================================================= */
.hero-slider {
    position: relative;
    height: min(88vh, 720px);
    min-height: 480px;
    overflow: hidden;
    background: var(--color-void);
    isolation: isolate;
}
.hero-slide {
    position: absolute; inset: 0;
    background-size: cover;
    background-position: center;
    opacity: 0;
    visibility: hidden;
    transition: opacity 1.1s ease;
    display: flex;
    align-items: center;
}
.hero-slide.active { opacity: 1; visibility: visible; }
.hero-slide-overlay {
    position: absolute; inset: 0;
    background:
        linear-gradient(to top, rgba(5,7,13,.92) 0%, rgba(5,7,13,.55) 46%, rgba(5,7,13,.35) 100%),
        linear-gradient(100deg, rgba(5,7,13,.55) 10%, transparent 55%);
}
.hero-slide-content { color: #fff; max-width: 680px; }
.hero-eyebrow {
    display: inline-flex; align-items: center; gap: 8px;
    font-size: 12.5px; font-weight: 600; letter-spacing: .06em;
    color: #C7D2FE;
    background: var(--glass-dark-bg);
    border: 1px solid var(--glass-dark-border);
    backdrop-filter: blur(10px);
    padding: 7px 16px; border-radius: 30px;
    margin-bottom: 22px;
}
.hero-eyebrow::before { content: ''; width: 6px; height: 6px; border-radius: 50%; background: var(--color-accent-light); box-shadow: 0 0 10px var(--color-accent-light); }
.hero-slide-content h1 {
    font-size: clamp(32px, 5.2vw, 62px);
    color: #fff;
    margin-bottom: 20px;
    letter-spacing: -0.015em;
    text-shadow: 0 8px 40px rgba(0,0,0,.35);
}
.hero-slide-content p {
    font-size: clamp(14.5px, 1.6vw, 18px);
    color: #E2E8F0;
    max-width: 520px;
    margin-bottom: 34px;
    line-height: 1.9;
}
.hero-arrow {
    position: absolute; top: 50%; transform: translateY(-50%);
    width: 46px; height: 46px; border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    background: var(--glass-dark-bg); border: 1px solid var(--glass-dark-border);
    backdrop-filter: blur(10px);
    color: #fff; z-index: 5;
    transition: background .2s ease, transform .2s ease;
}
.hero-arrow:hover { background: var(--glass-dark-bg-strong); transform: translateY(-50%) scale(1.06); }
.hero-arrow-prev { right: 26px; }
.hero-arrow-next { left: 26px; }
.hero-dots { position: absolute; bottom: 34px; right: 50%; transform: translateX(50%); display: flex; gap: 10px; z-index: 5; }
.hero-dot { width: 9px; height: 9px; border-radius: 50%; background: rgba(255,255,255,.35); transition: all .25s ease; }
.hero-dot.active { background: #fff; width: 26px; border-radius: 6px; box-shadow: 0 0 12px rgba(255,255,255,.6); }
.hero-scroll-cue {
    position: absolute; bottom: 28px; left: 34px; z-index: 4;
    width: 24px; height: 38px; border: 1.5px solid rgba(255,255,255,.4); border-radius: 20px;
    display: none;
}
.hero-scroll-cue span {
    display: block; width: 4px; height: 8px; border-radius: 3px;
    background: #fff; margin: 6px auto 0; animation: scrollCue 1.8s ease-in-out infinite;
}
@keyframes scrollCue { 0% { opacity: 1; transform: translateY(0); } 70% { opacity: 0; transform: translateY(12px); } 100% { opacity: 0; } }

/* ---------- Section عمومی ---------- */
.section { padding: 96px 0; }
.section-title {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    margin-bottom: 40px;
}
.section-title.center { flex-direction: column; align-items: center; text-align: center; gap: 6px; }
.section-kicker {
    display: inline-block;
    font-size: 12.5px; font-weight: 700; letter-spacing: .05em;
    background: linear-gradient(95deg, var(--color-primary), var(--color-accent));
    -webkit-background-clip: text; background-clip: text; color: transparent;
    margin-bottom: 10px;
}
.section-title h2 { font-size: clamp(24px, 3vw, 34px); }
.section-title p { color: var(--color-text-muted); font-size: 13.5px; margin-top: 6px; }
.section-title a, .section-link { color: var(--color-primary); font-size: 13.5px; font-weight: 600; }
.section-link:hover { color: var(--color-primary-dark); }

/* =========================================================
   دسته‌بندی‌ها — کارت‌های شیشه‌ای پرمیوم
   ========================================================= */
.category-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.glass-category-card {
    position: relative;
    display: flex; flex-direction: column; align-items: flex-start;
    padding: 34px 28px;
    border-radius: var(--radius-lg);
    background: var(--glass-light-bg);
    backdrop-filter: blur(20px) saturate(160%);
    -webkit-backdrop-filter: blur(20px) saturate(160%);
    border: 1px solid var(--glass-light-border);
    box-shadow: var(--shadow);
    overflow: hidden;
    transition: transform .3s cubic-bezier(.2,.8,.2,1), box-shadow .3s ease, border-color .3s ease;
}
.glass-category-card::before {
    content: '';
    position: absolute; top: -40%; left: -20%;
    width: 220px; height: 220px; border-radius: 50%;
    background: radial-gradient(circle, rgba(37,99,235,.16), transparent 70%);
    transition: opacity .3s ease;
    opacity: 0;
}
.glass-category-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-glow-blue);
    border-color: rgba(37,99,235,.35);
}
.glass-category-card:hover::before { opacity: 1; }
.glass-category-icon {
    width: 56px; height: 56px; border-radius: 16px;
    display: flex; align-items: center; justify-content: center;
    background: linear-gradient(135deg, rgba(37,99,235,.12), rgba(139,92,246,.12));
    color: var(--color-primary);
    margin-bottom: 20px;
    position: relative; z-index: 1;
}
.glass-category-icon svg { width: 26px; height: 26px; }
.glass-category-card h3 { font-size: 19px; margin-bottom: 6px; position: relative; z-index: 1; }
.glass-category-card p { font-size: 13px; color: var(--color-text-muted); margin-bottom: 18px; position: relative; z-index: 1; }
.glass-category-arrow {
    margin-top: auto; font-size: 20px; color: var(--color-primary);
    transition: transform .25s ease;
    position: relative; z-index: 1;
}
.glass-category-card:hover .glass-category-arrow { transform: translateX(-6px); }

/* ---------- گرید محصولات — کارت پرمیوم ---------- */
.product-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }
.product-card {
    background: #fff;
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: transform .3s cubic-bezier(.2,.8,.2,1), box-shadow .3s ease;
    display: flex; flex-direction: column;
}
.product-card.glass-tint { border: 1px solid rgba(226,232,240,.8); }
.product-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-glow-blue); }
.product-card-link { display: block; }
.product-card-img { position: relative; aspect-ratio: 3/4; background: #eef2f7; overflow: hidden; }
.product-card-img img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s ease; }
.product-card:hover .product-card-img img { transform: scale(1.06); }
.badge {
    position: absolute; top: 10px; right: 10px;
    background: linear-gradient(95deg, var(--color-primary), var(--color-accent)); color: #fff;
    font-size: 11px; padding: 4px 10px; border-radius: 20px;
    box-shadow: 0 4px 12px rgba(37,99,235,.3);
}
.badge-out { background: var(--color-danger); box-shadow: none; }
.product-card-body { padding: 16px 16px 6px; flex: 1; }
.product-card-body h3 { font-size: 14.5px; font-weight: 600; margin-bottom: 6px; min-height: 40px; letter-spacing: 0; }
.product-card-category { font-size: 11px; font-weight: 600; letter-spacing: .03em; color: var(--color-accent); text-transform: uppercase; margin-bottom: 6px; }
.product-card-desc { font-size: 12px; color: var(--color-text-muted); margin-bottom: 10px; line-height: 1.7; }
.product-price { font-weight: 800; color: var(--color-primary); font-size: 15.5px; }
.product-card-actions { display: flex; gap: 8px; padding: 14px 16px 16px; }
.product-card-actions .btn { flex: 1; padding: 9px 10px; }

/* ---------- برندها ---------- */
.brand-row { display: flex; gap: 30px; overflow-x: auto; padding-bottom: 10px; justify-content: center; flex-wrap: wrap; }
.brand-item {
    flex: 0 0 auto;
    background: #fff; border: 1px solid var(--color-border);
    border-radius: var(--radius); padding: 18px 30px;
    font-weight: 600; color: var(--color-text-muted);
    transition: border-color .2s ease, color .2s ease, transform .2s ease;
}
.brand-item:hover { border-color: var(--color-primary); color: var(--color-primary); transform: translateY(-2px); }

/* ---------- بنر ---------- */
.banner-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.banner-card { border-radius: var(--radius-lg); overflow: hidden; height: 200px; position: relative; box-shadow: var(--shadow); }
.banner-card img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s ease; }
.banner-card:hover img { transform: scale(1.05); }

/* ---------- مزایا ---------- */
.perks-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.perk-card { background: #fff; border-radius: var(--radius); padding: 26px 20px; text-align: center; box-shadow: var(--shadow); transition: transform .25s ease, box-shadow .25s ease; }
.perk-card.glass-tint:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.perk-card .perk-icon {
    width: 54px; height: 54px; border-radius: 16px;
    background: linear-gradient(135deg, rgba(37,99,235,.1), rgba(139,92,246,.1));
    color: var(--color-primary);
    display: flex; align-items: center; justify-content: center;
    margin: 0 auto 16px;
}
.perk-card h4 { font-size: 14.5px; margin-bottom: 6px; font-weight: 700; }
.perk-card p { font-size: 12.5px; color: var(--color-text-muted); }

/* =========================================================
   CTA پایانی — بند تیره با Aurora Glow بزرگ
   ========================================================= */
.final-cta {
    position: relative;
    background: linear-gradient(160deg, var(--color-void), #10152A 60%, var(--color-void));
    border-radius: var(--radius-lg);
    padding: 90px 40px;
    text-align: center;
    overflow: hidden;
    isolation: isolate;
}
.final-cta-glow {
    position: absolute; inset: 0; z-index: 0;
    background:
        radial-gradient(480px 380px at 18% 20%, rgba(37,99,235,.4), transparent 65%),
        radial-gradient(520px 420px at 85% 85%, rgba(139,92,246,.38), transparent 65%);
    filter: blur(10px);
}
.final-cta h2 { position: relative; z-index: 1; color: #fff; font-size: clamp(26px, 3.6vw, 42px); margin-bottom: 16px; }
.final-cta p { position: relative; z-index: 1; color: #CBD5E1; font-size: 15.5px; margin-bottom: 34px; }

/* ---------- خبرنامه ---------- */
.newsletter { background: linear-gradient(100deg, var(--color-primary), var(--color-accent)); border-radius: var(--radius-lg); padding: 46px 40px; text-align: center; color: #fff; box-shadow: var(--shadow-glow-purple); }
.newsletter h3 { font-size: 23px; margin-bottom: 8px; color: #fff; }
.newsletter p { opacity: .92; margin-bottom: 22px; font-size: 13.5px; }
.newsletter-form { display: flex; max-width: 420px; margin: 0 auto; gap: 10px; }
.newsletter-form input { flex: 1; padding: 12px 16px; border-radius: var(--radius); border: none; }

/* =========================================================
   فوتر
   ========================================================= */
.footer { background: var(--color-dark); color: #cbd5e1; padding: 64px 0 22px; margin-top: 40px; position: relative; overflow: hidden; }
.footer::before {
    content: '';
    position: absolute; top: -120px; right: -80px; z-index: 0;
    width: 420px; height: 420px; border-radius: 50%;
    background: radial-gradient(circle, rgba(139,92,246,.16), transparent 70%);
    filter: blur(20px);
}
.footer .container { position: relative; z-index: 1; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.2fr; gap: 34px; margin-bottom: 34px; }
.footer-brand-logo { display: flex; align-items: center; gap: 12px; margin-bottom: 16px; }
.footer-brand-logo img { height: 40px; }
.footer-brand-logo .brand-word { font-size: 17px; font-weight: 800; color: #fff; letter-spacing: -0.01em; }
.footer h4 { color: #fff; font-size: 14.5px; margin-bottom: 18px; font-weight: 700; }
.footer li { margin-bottom: 11px; font-size: 13px; display: flex; align-items: center; gap: 8px; }
.footer li svg { flex-shrink: 0; opacity: .75; }
.footer a:hover { color: #fff; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.08); padding-top: 20px; text-align: center; font-size: 12.5px; color: #94a3b8; }

/* ---------- فرم‌های عمومی ---------- */
.form-group { margin-bottom: 18px; }
.form-group label { display: block; font-size: 13.5px; font-weight: 500; margin-bottom: 6px; }
.form-control {
    width: 100%; padding: 12px 16px;
    border: 1px solid var(--color-border); border-radius: var(--radius);
    font-size: 14px; background: #fff;
    transition: border-color .2s ease, box-shadow .2s ease;
}
.form-control:focus { outline: none; border-color: var(--color-primary); box-shadow: 0 0 0 4px rgba(37,99,235,.1); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }

/* ---------- صفحه محصول ---------- */
.product-page { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; }
.gallery-main { border-radius: var(--radius-lg); overflow: hidden; aspect-ratio: 3/4; background: #eef2f7; margin-bottom: 12px; box-shadow: var(--shadow); }
.gallery-main img { width: 100%; height: 100%; object-fit: cover; }
.gallery-thumbs { display: flex; gap: 10px; }
.gallery-thumbs img { width: 70px; height: 90px; object-fit: cover; border-radius: 8px; cursor: pointer; border: 2px solid transparent; transition: border-color .2s ease; }
.gallery-thumbs img.active { border-color: var(--color-primary); }
.product-info h1 { font-size: 25px; margin-bottom: 10px; }
.product-info .product-price { font-size: 23px; margin-bottom: 22px; }
.variant-block { margin-bottom: 22px; }
.variant-block > label { display: block; font-weight: 700; font-size: 14px; margin-bottom: 10px; }
.color-options { display: flex; gap: 10px; }
.color-swatch {
    width: 36px; height: 36px; border-radius: 50%;
    border: 2px solid var(--color-border); cursor: pointer; position: relative;
    transition: transform .2s ease;
}
.color-swatch:hover { transform: scale(1.08); }
.color-swatch.selected { border-color: var(--color-primary); box-shadow: 0 0 0 2px #fff, 0 0 0 4px var(--color-primary); }
.size-options { display: flex; gap: 10px; flex-wrap: wrap; }
.size-btn {
    min-width: 46px; padding: 10px 14px;
    border: 1.5px solid var(--color-border); border-radius: 10px;
    font-size: 13.5px; font-weight: 500;
    transition: all .2s ease;
}
.size-btn.selected { border-color: var(--color-primary); background: var(--color-primary); color: #fff; }
.size-btn:disabled { opacity: .35; text-decoration: line-through; cursor: not-allowed; }
.stock-info { font-size: 12.5px; margin-top: 10px; color: var(--color-text-muted); }
.stock-info.low { color: var(--color-danger); }
.qty-selector { display: flex; align-items: center; gap: 0; border: 1px solid var(--color-border); border-radius: var(--radius); width: fit-content; }
.qty-selector button { width: 40px; height: 40px; font-size: 18px; }
.qty-selector input { width: 50px; text-align: center; border: none; font-size: 15px; background: transparent; }
.size-guide-link { font-size: 13px; color: var(--color-primary); margin-top: 10px; display: inline-block; }
.product-actions { display: flex; gap: 12px; margin-top: 24px; }
.product-desc { margin-top: 30px; border-top: 1px solid var(--color-border); padding-top: 24px; }
.product-desc h3 { font-size: 16px; margin-bottom: 10px; }

/* ---------- Modal ---------- */
.modal-overlay {
    position: fixed; inset: 0; background: rgba(5,7,13,.55);
    backdrop-filter: blur(4px);
    display: none; align-items: center; justify-content: center; z-index: 999; padding: 20px;
}
.modal-overlay.active { display: flex; }
.modal-box { background: #fff; border-radius: var(--radius-lg); max-width: 480px; width: 100%; padding: 28px; max-height: 85vh; overflow-y: auto; box-shadow: var(--shadow-lg); }
.modal-box h3 { margin-bottom: 16px; font-size: 18px; }
.modal-close { position: absolute; top: 16px; left: 16px; font-size: 20px; }
.size-table { width: 100%; border-collapse: collapse; font-size: 13px; }
.size-table th, .size-table td { border: 1px solid var(--color-border); padding: 8px; text-align: center; }
.size-table th { background: var(--color-bg); }

/* ---------- فیلترها ---------- */
.catalog-layout { display: grid; grid-template-columns: 270px 1fr; gap: 30px; }
.filter-box { background: var(--glass-light-bg-strong); backdrop-filter: blur(16px); border: 1px solid var(--glass-light-border); border-radius: var(--radius-lg); padding: 22px; box-shadow: var(--shadow); height: fit-content; }
.filter-group { margin-bottom: 22px; border-bottom: 1px solid var(--color-border); padding-bottom: 18px; }
.filter-group:last-child { border-bottom: none; }
.filter-group h4 { font-size: 14px; margin-bottom: 12px; font-weight: 700; }
.filter-option { display: flex; align-items: center; gap: 8px; margin-bottom: 8px; font-size: 13px; }
.catalog-toolbar { display: flex; justify-content: space-between; align-items: center; margin-bottom: 22px; }
.catalog-toolbar select { padding: 8px 14px; border-radius: 8px; border: 1px solid var(--color-border); background: #fff; }

/* ---------- سبد خرید ---------- */
.cart-page { display: grid; grid-template-columns: 2fr 1fr; gap: 30px; align-items: flex-start; }
.cart-item { display: flex; gap: 16px; background: #fff; border-radius: var(--radius); padding: 16px; margin-bottom: 14px; box-shadow: var(--shadow); align-items: center; }
.cart-item img { width: 80px; height: 100px; object-fit: cover; border-radius: 8px; }
.cart-item-info { flex: 1; }
.cart-item-info h4 { font-size: 14.5px; margin-bottom: 6px; font-weight: 600; }
.cart-item-meta { font-size: 12.5px; color: var(--color-text-muted); margin-bottom: 10px; }
.cart-item-actions { display: flex; align-items: center; justify-content: space-between; }
.cart-summary { background: var(--glass-light-bg-strong); backdrop-filter: blur(16px); border: 1px solid var(--glass-light-border); border-radius: var(--radius-lg); padding: 24px; box-shadow: var(--shadow); position: sticky; top: 90px; }
.cart-summary h3 { margin-bottom: 18px; font-size: 16px; }
.summary-row { display: flex; justify-content: space-between; font-size: 13.5px; margin-bottom: 12px; color: var(--color-text-muted); }
.summary-row.total { font-size: 16.5px; font-weight: 800; color: var(--color-text); border-top: 1px solid var(--color-border); padding-top: 14px; margin-top: 6px; }
.coupon-box { display: flex; gap: 8px; margin: 16px 0; }
.coupon-box input { flex: 1; }

/* ---------- Checkout / Auth / Tracking ---------- */
.narrow-page { max-width: 640px; margin: 0 auto; }
.card-box { background: #fff; border-radius: var(--radius-lg); padding: 30px; box-shadow: var(--shadow); }
.shipping-options { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.shipping-option { border: 1.5px solid var(--color-border); border-radius: var(--radius); padding: 16px; cursor: pointer; transition: all .2s ease; }
.shipping-option.selected { border-color: var(--color-primary); background: #EFF6FF; }
.otp-boxes { display: flex; gap: 10px; justify-content: center; direction: ltr; }
.otp-boxes input { width: 46px; height: 54px; text-align: center; font-size: 20px; border-radius: 10px; border: 1px solid var(--color-border); }
.status-timeline { list-style: none; }
.status-timeline li { padding: 12px 0 12px 20px; border-right: 2px solid var(--color-border); position: relative; margin-right: 8px; }
.status-timeline li::before { content: ''; position: absolute; right: -7px; top: 16px; width: 12px; height: 12px; border-radius: 50%; background: var(--color-border); }
.status-timeline li.done { border-color: var(--color-success); }
.status-timeline li.done::before { background: var(--color-success); }

/* ---------- Alert ---------- */
.alert { padding: 14px 18px; border-radius: var(--radius); font-size: 13.5px; margin-bottom: 20px; }
.alert-success { background: #ECFDF5; color: #065F46; border: 1px solid #A7F3D0; }
.alert-danger { background: #FEF2F2; color: #991B1B; border: 1px solid #FECACA; }
.alert-info { background: #EFF6FF; color: #1E40AF; border: 1px solid #BFDBFE; }

/* ---------- Breadcrumb ---------- */
.breadcrumb { font-size: 12.5px; color: var(--color-text-muted); margin-bottom: 20px; }
.breadcrumb a:hover { color: var(--color-primary); }

/* =========================================================
   حساب من (Account Dashboard)
   ========================================================= */
.account-header {
    display: flex; align-items: center; gap: 18px;
    background: linear-gradient(120deg, var(--color-dark), #1E1B4B);
    color: #fff; border-radius: var(--radius-lg); padding: 32px; margin-bottom: 28px;
    position: relative; overflow: hidden;
}
.account-header::before {
    content: ''; position: absolute; inset: 0;
    background: radial-gradient(320px 260px at 90% 0%, rgba(139,92,246,.35), transparent 70%);
}
.account-avatar {
    position: relative; z-index: 1;
    width: 64px; height: 64px; border-radius: 50%; flex-shrink: 0;
    background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
    display: flex; align-items: center; justify-content: center;
    font-size: 24px; font-weight: 800;
}
.account-header-text { position: relative; z-index: 1; }
.account-header-text h1 { color: #fff; font-size: 21px; margin-bottom: 4px; }
.account-header-text p { color: #CBD5E1; font-size: 13px; }
.account-grid { display: grid; grid-template-columns: 1fr 1.6fr; gap: 24px; align-items: flex-start; }
.account-panel { background: #fff; border-radius: var(--radius-lg); padding: 24px; box-shadow: var(--shadow); }
.account-panel h3 { font-size: 15.5px; margin-bottom: 18px; }
.account-order-row { display: flex; justify-content: space-between; align-items: center; padding: 14px 0; border-bottom: 1px solid var(--color-border); font-size: 13px; }
.account-order-row:last-child { border-bottom: none; }

/* =========================================================
   ریسپانسیو
   ========================================================= */
@media (max-width: 992px) {
    .category-grid { grid-template-columns: repeat(3, 1fr); }
    .product-grid { grid-template-columns: repeat(3, 1fr); }
    .footer-grid { grid-template-columns: 1fr 1fr; }
    .product-page { grid-template-columns: 1fr; }
    .catalog-layout { grid-template-columns: 1fr; }
    .cart-page { grid-template-columns: 1fr; }
    .account-grid { grid-template-columns: 1fr; }
    .section { padding: 70px 0; }
}

@media (max-width: 720px) {
    .navbar-menu, .navbar-search { display: none; }
    .mobile-menu-toggle { display: block; }
    .navbar-auth-name { display: none; }
    .hero-slider { height: 74vh; min-height: 420px; }
    .hero-arrow { width: 38px; height: 38px; }
    .hero-scroll-cue { display: none !important; }
    .category-grid { grid-template-columns: 1fr 1fr; }
    .product-grid { grid-template-columns: 1fr 1fr; gap: 12px; }
    .perks-grid { grid-template-columns: 1fr 1fr; }
    .banner-grid { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr 1fr; }
    .form-row { grid-template-columns: 1fr; }
    .shipping-options { grid-template-columns: 1fr; }
    .section-title { flex-direction: column; align-items: flex-start; gap: 6px; }
    .topbar .container { justify-content: center; text-align: center; }
    .final-cta { padding: 60px 24px; }
}

@media (min-width: 721px) {
    .hero-scroll-cue { display: block; }
}

@media (max-width: 480px) {
    .category-grid { grid-template-columns: 1fr; }
    .product-grid { grid-template-columns: 1fr 1fr; }
    .footer-grid { grid-template-columns: 1fr; }
    .product-card-actions { flex-direction: column; }
}

/* ---------- منوی موبایل ---------- */
.mobile-nav {
    position: fixed; top: 0; right: -280px; width: 280px; height: 100%;
    background: #fff; z-index: 200; box-shadow: var(--shadow-lg);
    transition: right .3s ease; padding: 20px; overflow-y: auto;
}
.mobile-nav.active { right: 0; }
.mobile-nav a { display: block; padding: 12px 0; border-bottom: 1px solid var(--color-border); font-weight: 500; }
.mobile-nav-overlay { position: fixed; inset: 0; background: rgba(0,0,0,.4); z-index: 199; display: none; }
.mobile-nav-overlay.active { display: block; }