/* ============================================
   landing.css — صفحه اصلی + راهنمای فروش پرداز
   استاتیک، ریسپانسیو، RTL، با پشتیبانی Dark Mode
   ============================================ */

* {
    font-family: 'samim', Tahoma, 'Iranian Sans', sans-serif;
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

/* ============================================
   متغیرهای تم روشن (پیش‌فرض)
   ============================================ */
:root {
    /* رنگ‌های پایه */
    --primary: #0050ff;
    --primary-dark: #003d80;
    --primary-light: #e7f0ff;
    --text: #1a2a3a;
    --text-muted: #6c757d;
    --border: #dee2e6;
    --bg: #f5f7fa;
    --white: #ffffff;
    --success: #28a745;
    --warning: #f59e0b;
    --danger: #dc3545;
    --info: #17a2b8;

    /* ابعاد */
    --radius: 12px;
    --radius-lg: 18px;

    /* سایه‌ها */
    --shadow-sm: 0 2px 8px rgba(0,0,0,0.06);
    --shadow-md: 0 6px 18px rgba(0,0,0,0.08);
    --shadow-lg: 0 12px 32px rgba(0,80,255,0.15);

    --transition: all 0.25s ease;

    /* سطوح و کارت‌ها */
    --card-bg: #ffffff;
    --card-bg-alt: #f8faff;
    --card-hover-border: #e7f0ff;

    /* هدر و فوتر */
    --header-bg-start: #0050ff;
    --header-bg-end: #003d80;
    --header-text: #ffffff;
    --footer-bg: #1a2a3a;
    --footer-text: #c7d2de;
    --footer-link: #8ab4ff;
    --footer-link-hover: #ffffff;

    /* کد و کیبورد */
    --code-bg: #eef2f7;
    --code-text: #003d80;
    --kbd-bg: #ffffff;
    --kbd-border: #dee2e6;
    --kbd-text: #003d80;

    /* جدول */
    --table-bg: #ffffff;
    --table-header-bg: #e7f0ff;
    --table-header-text: #003d80;
    --table-row-hover: #f8faff;

    /* FAQ */
    --faq-bg: #f8faff;
    --faq-question-bg: #ffffff;

    /* Tips */
    --tip-info-bg: #e7f0ff;
    --tip-info-text: #003d80;
    --tip-info-border: #0050ff;

    --tip-success-bg: #e6f9ee;
    --tip-success-text: #155724;
    --tip-success-border: #28a745;

    --tip-warning-bg: #fff7e6;
    --tip-warning-text: #8a5200;
    --tip-warning-border: #f59e0b;

    --tip-danger-bg: #fdeaea;
    --tip-danger-text: #8a1c1c;
    --tip-danger-border: #dc3545;

    /* سایر */
    --hero-visual-bg: #e7f0ff;
    --badge-bg: #e7f0ff;
    --badge-text: #003d80;
    --screen-caption: #555;
    --modal-bg: rgba(0, 0, 0, 0.85);
    --modal-img-bg: #ffffff;
    --tdgreen: #e6f9ee;
    --tdgray: lightgray;
}

/* ============================================
   متغیرهای تم تاریک
   ============================================ */
body.dark-mode {
    --primary: #4d8bff;
    --primary-dark: #2b6cd4;
    --primary-light: #1e2a3f;
    --text: #e6edf5;
    --text-muted: #9aa7b8;
    --border: #2c3a4d;
    --bg: #0f1722;
    --white: #1a2536;
    --success: #34c759;
    --warning: #ffb340;
    --danger: #ff5c5c;
    --info: #3bc9db;

    --shadow-sm: 0 2px 8px rgba(0,0,0,0.4);
    --shadow-md: 0 6px 18px rgba(0,0,0,0.5);
    --shadow-lg: 0 12px 32px rgba(77,139,255,0.25);

    --card-bg: #1a2536;
    --card-bg-alt: #223044;
    --card-hover-border: #2b3d54;

    --header-bg-start: #1e3a6e;
    --header-bg-end: #0f2340;
    --header-text: #e6edf5;
    --footer-bg: #0a121c;
    --footer-text: #9aa7b8;
    --footer-link: #6ea8ff;
    --footer-link-hover: #ffffff;

    --code-bg: #223044;
    --code-text: #8ab4ff;
    --kbd-bg: #223044;
    --kbd-border: #2c3a4d;
    --kbd-text: #8ab4ff;

    --table-bg: #1a2536;
    --table-header-bg: #223044;
    --table-header-text: #8ab4ff;
    --table-row-hover: #223044;

    --faq-bg: #16202e;
    --faq-question-bg: #1a2536;

    --tip-info-bg: rgba(77, 139, 255, 0.15);
    --tip-info-text: #8ab4ff;
    --tip-info-border: #4d8bff;

    --tip-success-bg: rgba(52, 199, 89, 0.15);
    --tip-success-text: #6ee7a0;
    --tip-success-border: #34c759;

    --tip-warning-bg: rgba(255, 179, 64, 0.15);
    --tip-warning-text: #ffd08a;
    --tip-warning-border: #ffb340;

    --tip-danger-bg: rgba(255, 92, 92, 0.15);
    --tip-danger-text: #ff9b9b;
    --tip-danger-border: #ff5c5c;

    --hero-visual-bg: #223044;
    --badge-bg: rgba(77, 139, 255, 0.2);
    --badge-text: #8ab4ff;
    --screen-caption: #9aa7b8;
    --modal-bg: rgba(0, 0, 0, 0.92);
    --modal-img-bg: #1a2536;
    --tdgreen: green;
    --tdgray: gray;

}

/* ============================================
   پایه‌ها
   ============================================ */
body {
    font-family: 'samim', Tahoma, 'Iranian Sans', sans-serif;
    background: var(--bg);
    color: var(--text);
    direction: rtl;
    transition: background 0.3s ease, color 0.3s ease;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

code {
    background: var(--code-bg);
    color: var(--code-text);
    padding: 2px 7px;
    border-radius: 6px;
    font-family: 'Consolas', monospace;
    font-size: 13px;
    direction: ltr;
    display: inline-block;
    transition: background 0.3s ease, color 0.3s ease;
}

p {
    text-align: justify;
}

a {
    text-decoration: none;
}

/* ============================================
   هدر
   ============================================ */
.site-header {
    background: linear-gradient(135deg, var(--header-bg-start), var(--header-bg-end));
    color: var(--header-text);
    box-shadow: var(--shadow-md);
    position: sticky;
    top: 0;
    z-index: 100;
    transition: background 0.3s ease;
}

.header-inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 14px 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    flex-wrap: wrap;
}

.header-brand {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    color: var(--header-text);
}

.header-logo {
    width: 52px;
    height: 52px;
    border-radius: 14px;
    background: var(--white);
    padding: 4px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.2);
    object-fit: contain;
    transition: var(--transition);
}

.header-brand:hover .header-logo {
    transform: rotate(-6deg) scale(1.05);
}

.header-titles h1 {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 2px;
}

.header-titles p {
    font-size: 12.5px;
    opacity: 0.85;
}

.header-nav {
    display: flex;
    gap: 3px;
    flex-wrap: wrap;
}

.header-nav a {
    color: var(--header-text);
    text-decoration: none;
    padding: 8px 14px;
    border-radius: 20px;
    font-size: 13px;
    transition: var(--transition);
    border: 2px solid transparent;
}

.header-nav a:hover {
    background: rgba(255,255,255,0.15);
    border-color: rgba(255,255,255,0.4);
}

body.dark-mode .header-nav a:hover {
    background: rgba(255,255,255,0.08);
    border-color: rgba(255,255,255,0.2);
}

/* ============================================
   Hero
   ============================================ */
.hero {
    max-width: 1200px;
    margin: 30px auto 0;
    padding: 0 20px;
}

.hero-card {
    background: var(--card-bg);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    overflow: hidden;
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: start;
    gap: 20px;
    padding: 30px;
    transition: background 0.3s ease;
}

.hero-text h2 {
    font-size: 28px;
    color: var(--text);
    margin-bottom: 12px;
    line-height: 1.4;
}

.hero-text h2 span {
    color: var(--primary);
}

.hero-text p {
    font-size: 15px;
    color: var(--text-muted);
    margin-bottom: 18px;
}

.hero-badges {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.badge {
    background: var(--badge-bg);
    color: var(--badge-text);
    padding: 6px 14px;
    border-radius: 20px;
    font-size: 12.5px;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: background 0.3s ease, color 0.3s ease;
}

.badge-Introduction {
    width: 100%;
    margin: 2px;
    border-radius: 0px 15px 15px 0px;
}

/* ============================================
   تصویر Hero — کادر ثابت + تصویر زوم‌شونده
   ============================================ */
.hero-visual {
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero-visual-frame {
    width: 100%;
    max-width: 560px;
    aspect-ratio: 1 / 1;
    border-radius: var(--radius-lg);
    overflow: hidden;
    background: var(--hero-visual-bg);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 12px 30px rgba(0,80,255,0.15);
    transition: background 0.3s ease;
}

body.dark-mode .hero-visual-frame {
    box-shadow: 0 12px 30px rgba(77,139,255,0.15);
}

.hero-visual-frame img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    transform-origin: center center;
    animation: heroPulse 60s ease-in-out infinite;
}

@keyframes heroPulse {
    0%   { transform: scale(1); }
    50%  { transform: scale(2.5) translate(-130px,-30px); }
    100% { transform: scale(1); }
}

@media (max-width: 560px) {
    .hero-visual-frame img {
        animation: none;
        transform: scale(2);
    }
}

/* ============================================
   اسکرین شات‌ها
   ============================================ */
.screen {
    cursor: pointer;
    margin: 20px auto;
    border-radius: 5px 5px 5px 0px;
    transition: transform 2s;
    text-align: center;
    font-size: 80%;
    color: var(--screen-caption);
}

.screen:hover {
    transform: scale(1.05);
    transition-duration: 3s;
}

/* مودال تصویر */
.screen-modal {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 9999;
    background: transparent;
    justify-content: center;
    align-items: center;
    padding: 20px;
    box-sizing: border-box;
    animation: screenModalFade 0.2s ease;
}

.screen-modal.open {
    display: flex;
}

.screen-modal-img {
    width: 100%;
    max-width: 800px;
    max-height: 95vh;
    object-fit: contain;
    border-radius: 8px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.6);
    background: var(--modal-img-bg);
    cursor: default;
}

.screen-modal-close {
    position: absolute;
    top: 15px;
    left: 25px;
    font-size: 42px;
    line-height: 1;
    color: #fff;
    cursor: pointer;
    user-select: none;
    transition: transform 0.2s, color 0.2s;
    z-index: 10000;
}

.screen-modal-close:hover {
    color: #ff4d4d;
    transform: scale(1.15);
}

@keyframes screenModalFade {
    from { opacity: 0; }
    to   { opacity: 1; }
}

.screen {
    cursor: zoom-in;
    transition: transform 0.2s, box-shadow 0.2s;
    text-align: center;
    display: inline-block;
}

.screen img {
    display: block;
    max-width: 100%;
    border-radius: 6px;
    transition: transform 0.2s, box-shadow 0.2s;
}

.screen:hover img {
    transform: scale(1.02);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.25);
}

.screen:hover {
    transform: translateY(-2px);
}

.screen-caption {
    margin-top: 6px;
    font-size: 0.9em;
    color: var(--screen-caption);
}

/* ============================================
   بخش‌ها
   ============================================ */
.section {
    max-width: 1200px;
    margin: 44px auto 0;
    padding: 0 20px;
}

.section-title {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 22px;
    color: var(--text);
    margin-bottom: 8px;
}

.section-title .icon-badge {
    width: 38px;
    height: 38px;
    border-radius: 10px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 16px;
    flex-shrink: 0;
}

.section-subtitle {
    color: var(--text-muted);
    font-size: 14px;
    margin-bottom: 22px;
}

/* ============================================
   گرید کارت‌ها
   ============================================ */
.grid {
    display: grid;
    gap: 18px;
}

.grid-charts {
    grid-template-columns: repeat(auto-fill, minmax(110px, 1fr));
}

.grid-tools {
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
}

.grid-brand {
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
}

.card {
    background: var(--card-bg);
    border-radius: var(--radius);
    box-shadow: var(--shadow-sm);
    padding: 18px;
    text-align: center;
    transition: var(--transition);
    border: 2px solid transparent;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    color: var(--text);
}

.card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary);
}

.card img {
    width: 90px;
    height: 90px;
    object-fit: contain;
    transition: var(--transition);
}

.card:hover img {
    transform: scale(1.08);
}

.card-title {
    font-size: 14.5px;
    font-weight: 700;
    color: var(--text);
}

.card-desc {
    font-size: 12.5px;
    color: var(--text-muted);
    line-height: 1.6;
}

.card-lg img {
    width: 130px;
    height: 130px;
    border-radius: var(--radius);
}

.card-lg.card-logo img {
    background: var(--primary-light);
    padding: 10px;
}

/* ============================================
   متن راهنما
   ============================================ */
.help-section {
    background: var(--card-bg);
    border-radius: var(--radius);
    box-shadow: var(--shadow-sm);
    margin-bottom: 18px;
    overflow: hidden;
    border: 2px solid transparent;
    transition: var(--transition);
    color: var(--text);
}

.help-section:hover {
    border-color: var(--card-hover-border);
    box-shadow: var(--shadow-md);
}

.help-section-header {
    padding: 16px 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 2px solid var(--border);
}

.help-section-title {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 17px;
    font-weight: 700;
    color: var(--text);
}

.help-section-title .icon-badge {
    width: 40px;
    height: 40px;
    border-radius: 12px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 17px;
    flex-shrink: 0;
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
}

.help-section-body {
    padding: 20px 22px;
}

.help-text {
    font-size: 14.5px;
    color: var(--text);
    margin-bottom: 12px;
    line-height: 1.9;
}

.help-section-body h4 {
    margin: 18px 0 10px;
    color: var(--text);
    font-size: 15.5px;
}

.help-steps {
    padding-right: 22px;
    margin: 10px 0;
}

.help-steps li {
    font-size: 14px;
    margin-bottom: 8px;
    color: var(--text);
    line-height: 1.8;
}

.help-steps li ul {
    margin-top: 6px;
    padding-right: 18px;
}

.help-steps li ul li {
    font-size: 13.5px;
    color: var(--text-muted);
}

/* ============================================
   جدول راهنما
   ============================================ */
.help-table {
    width: 100%;
    border-collapse: collapse;
    margin: 12px 0;
    font-size: 13.5px;
    background: var(--table-bg);
    border-radius: 10px;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    color: var(--text);
}

.help-table th {
    background: var(--table-header-bg);
    color: var(--table-header-text);
    padding: 10px 12px;
    text-align: right;
    font-weight: 700;
    font-size: 13.5px;
}

.help-table td {
    padding: 10px 12px;
    border-bottom: 1px solid var(--border);
    color: var(--text);
}

.help-table tr:last-child td {
    border-bottom: none;
}

.help-table tr:hover td {
    background: var(--table-row-hover);
}

/* ============================================
   جعبه‌های راهنما (tips)
   ============================================ */
.help-tip {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    padding: 12px 14px;
    border-radius: 10px;
    margin: 14px 0;
    font-size: 13.5px;
    line-height: 1.8;
    transition: background 0.3s ease, color 0.3s ease;
}

.help-tip i {
    margin-top: 4px;
    flex-shrink: 0;
}

.help-tip.info {
    background: var(--tip-info-bg);
    color: var(--tip-info-text);
    border-right: 4px solid var(--tip-info-border);
}

.help-tip.success {
    background: var(--tip-success-bg);
    color: var(--tip-success-text);
    border-right: 4px solid var(--tip-success-border);
}

.help-tip.warning {
    background: var(--tip-warning-bg);
    color: var(--tip-warning-text);
    border-right: 4px solid var(--tip-warning-border);
}

.help-tip.danger {
    background: var(--tip-danger-bg);
    color: var(--tip-danger-text);
    border-right: 4px solid var(--tip-danger-border);
}

/* ============================================
   کلیدهای میانبر
   ============================================ */
.kbd-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 10px;
    margin: 14px 0;
}

.kbd-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 14px;
    background: var(--card-bg-alt);
    border-radius: 10px;
    font-size: 13.5px;
    border: 1px solid var(--border);
    color: var(--text);
}

.kbd-item kbd {
    background: var(--kbd-bg);
    border: 1px solid var(--kbd-border);
    border-bottom: 3px solid var(--kbd-border);
    border-radius: 6px;
    padding: 3px 10px;
    font-family: 'Consolas', monospace;
    font-size: 12.5px;
    color: var(--kbd-text);
    font-weight: 700;
}

/* ============================================
   FAQ
   ============================================ */
.faq-item {
    background: var(--faq-bg);
    border-radius: 10px;
    margin-bottom: 10px;
    overflow: hidden;
    border: 1px solid var(--border);
}

.faq-question {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 13px 16px;
    font-weight: 700;
    font-size: 14px;
    color: var(--text);
    background: var(--faq-question-bg);
    cursor: default;
    border-bottom: 1px solid var(--border);
}

.faq-question i {
    color: var(--primary);
    font-size: 12px;
}

.faq-answer {
    padding: 13px 16px;
    font-size: 13.5px;
    color: var(--text-muted);
    line-height: 1.9;
}

/* ============================================
   فوتر
   ============================================ */
.site-footer {
    margin-top: 60px;
    background: var(--footer-bg);
    color: var(--footer-text);
    padding: 26px 20px;
    text-align: center;
    font-size: 13px;
    transition: background 0.3s ease, color 0.3s ease;
}

.site-footer .footer-logo {
    width: 44px;
    height: 44px;
    margin: 0 auto 10px;
    border-radius: 10px;
    background: var(--white);
    padding: 4px;
}

.site-footer strong {
    color: var(--text);
}

body.dark-mode .site-footer strong {
    color: #ffffff;
}

.site-footer .footer-links {
    margin-top: 12px;
    display: flex;
    justify-content: center;
    gap: 18px;
    flex-wrap: wrap;
}

.site-footer a {
    color: var(--footer-link);
    text-decoration: none;
    transition: var(--transition);
}

.site-footer a:hover {
    color: var(--footer-link-hover);
}

/* ============================================
   دکمه شناور تغییر تم
   ============================================ */
.dark-mode-toggle {
    visibility: hidden;
    position: fixed;
    bottom: 24px;
    left: 24px;
    z-index: 99999;
    width: 52px;
    height: 52px;
    border-radius: 50%;
    border: 2px solid var(--border);
    background: var(--card-bg);
    color: var(--text);
    font-size: 22px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-md);
    transition: all 0.3s ease;
    outline: none;
    font-family: inherit;
}

.dark-mode-toggle:hover {
    transform: scale(1.1) rotate(15deg);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary);
}

.dark-mode-toggle:active {
    transform: scale(0.95);
}

/* ============================================
   ریسپانسیو
   ============================================ */
@media (max-width: 900px) {
    .hero-card {
        grid-template-columns: 1fr;
        text-align: center;
        padding: 24px;
    }

    .hero-badges {
        justify-content: center;
    }

    .hero-text h2 {
        font-size: 22px;
    }

    .header-inner {
        flex-direction: column;
        align-items: stretch;
        justify-content: center;
    }

    .header-brand {
        justify-content: center;
        display: none !important;
    }

    .header-nav {
        justify-content: center;
        width: 100%;
    }
}

@media (max-width: 560px) {
    .header-titles h1 {
        font-size: 17px;
    }

    .section-title {
        font-size: 18px;
    }

    .grid-charts {
        grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
        gap: 12px;
    }

    .grid-tools,
    .grid-brand {
        grid-template-columns: 1fr;
    }

    .card {
        padding: 14px;
    }

    .card img {
        width: 70px;
        height: 70px;
    }

    .hero-visual img {
        max-width: 220px;
    }

    .help-section-header {
        padding: 13px 14px;
    }

    .help-section-title {
        font-size: 15px;
    }

    .help-section-title .icon-badge {
        width: 34px;
        height: 34px;
        font-size: 14px;
    }

    .help-section-body {
        padding: 16px;
    }

    .help-table {
        font-size: 12.5px;
    }

    .help-table th,
    .help-table td {
        padding: 8px;
    }

    .kbd-grid {
        grid-template-columns: 1fr;
    }

    .dark-mode-toggle {
        width: 46px;
        height: 46px;
        font-size: 18px;
        bottom: 16px;
        left: 16px;
    }
}
/* ============================================
   بالن تخفیف معکوس — Discount Balloon
   ============================================ */
#subscriptionLink {
    position: relative;
    display: inline-block;
}

.discount-balloon {
    position: absolute;
    top: calc(100% + 14px);   /* بالای دکمه (معکوس) */
    left: 50%;
    transform: translateX(-50%);
    z-index: 150;

    background: linear-gradient(135deg, #ff3b30 0%, #ff9500 100%);
    color: #ffffff;
    padding: 12px 16px 12px 14px;
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(255, 59, 48, 0.45),
                0 4px 12px rgba(0, 0, 0, 0.25);
    min-width: 210px;
    max-width: 280px;

    cursor: pointer;
    user-select: none;
    pointer-events: auto;

    /* انیمیشن ورود */
    animation: balloonFloat 2.4s ease-in-out infinite,
               balloonEnter 0.5s ease-out;

    /* فاصله از دکمه */
    margin-top: 4px;
}

/* فلش بالن — رو به بالا (اشاره به دکمه) */
.discount-balloon-arrow {
    position: absolute;
    top: -8px;
    left: 50%;
    transform: translateX(-50%) rotate(45deg);
    width: 16px;
    height: 16px;
    background: #ff3b30;
    border-radius: 2px;
    box-shadow: -2px -2px 6px rgba(255, 59, 48, 0.3);
}

/* محتوا */
.discount-balloon-content {
    display: flex;
    align-items: center;
    gap: 10px;
    text-align: right;
}

.discount-balloon-emoji {
    font-size: 28px;
    flex-shrink: 0;
    animation: balloonGift 1.8s ease-in-out infinite;
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.25));
}

.discount-balloon-text {
    display: flex;
    flex-direction: column;
    gap: 2px;
    flex: 1;
    min-width: 0;
}

.discount-balloon-title {
    font-size: 13px;
    font-weight: 800;
    letter-spacing: 0.3px;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
}

.discount-balloon-amount {
    font-size: 17px;
    font-weight: 900;
    font-family: 'samim', Tahoma, sans-serif;
    letter-spacing: 0.5px;
    background: rgba(255, 255, 255, 0.22);
    padding: 2px 8px;
    border-radius: 6px;
    display: inline-block;
    width: fit-content;
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.3);
    direction: rtl;
}

.discount-balloon-desc {
    font-size: 11px;
    opacity: 0.92;
    margin-top: 2px;
}

/* دکمه بستن */
.discount-balloon-close {
    position: absolute;
    top: -8px;
    left: -8px;
    width: 22px;
    height: 22px;
    border-radius: 50%;
    background: #ffffff;
    color: #ff3b30;
    border: 2px solid #ff3b30;
    font-size: 14px;
    font-weight: bold;
    line-height: 1;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0;
    transition: all 0.2s ease;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.2);
    z-index: 10;
}

.discount-balloon-close:hover {
    background: #ff3b30;
    color: #ffffff;
    transform: rotate(90deg) scale(1.15);
}

/* ============================================
   انیمیشن‌ها
   ============================================ */
@keyframes balloonFloat {
    0%, 100% { transform: translateX(-50%) translateY(0); }
    50%      { transform: translateX(-50%) translateY(-6px); }
}

@keyframes balloonEnter {
    from {
        opacity: 0;
        transform: translateX(-50%) translateY(-15px) scale(0.85);
    }
    to {
        opacity: 1;
        transform: translateX(-50%) translateY(0) scale(1);
    }
}

@keyframes balloonGift {
    0%, 100% { transform: rotate(0deg) scale(1); }
    25%      { transform: rotate(-12deg) scale(1.1); }
    75%      { transform: rotate(12deg) scale(1.1); }
}

/* ============================================
   حالت مخفی
   ============================================ */
.discount-balloon.hidden {
    display: none;
}

/* ============================================
   ریسپانسیو
   ============================================ */
@media (max-width: 900px) {
    .discount-balloon {
        min-width: 190px;
        padding: 10px 12px;
        top: calc(100% + 10px);
    }

    .discount-balloon-emoji {
        font-size: 22px;
    }

    .discount-balloon-title {
        font-size: 12px;
    }

    .discount-balloon-amount {
        font-size: 15px;
    }

    .discount-balloon-desc {
        font-size: 10px;
    }
}

@media (max-width: 560px) {
    .discount-balloon {
        min-width: 170px;
        max-width: 220px;
        padding: 9px 10px;
    }

    .discount-balloon-content {
        gap: 6px;
    }

    .discount-balloon-emoji {
        font-size: 20px;
    }

    .discount-balloon-amount {
        font-size: 13px;
    }
}

/* ============================================
   حالت تاریک — تنظیمات خاص
   ============================================ */
body.dark-mode .discount-balloon {
    box-shadow: 0 10px 30px rgba(255, 59, 48, 0.55),
                0 4px 12px rgba(0, 0, 0, 0.5);
}

body.dark-mode .discount-balloon-close {
    background: #1a2536;
    border-color: #ff5c5c;
    color: #ff5c5c;
}

body.dark-mode .discount-balloon-close:hover {
    background: #ff5c5c;
    color: #ffffff;
}

/* ============================================
   بخش QA (Claude / Gemini / Deepseek)
   تست‌های انجام‌شده توسط هوش مصنوعی
   ============================================ */

/* ---- جعبه تعهد به پایداری ---- */
.qa-commitment-box {
    background: var(--card-bg-alt);
    border-right: 4px solid var(--primary);
    padding: 15px;
    border-radius: 8px;
    margin-top: 20px;
    transition: background 0.3s ease, border-color 0.3s ease;
}

.qa-commitment-box p {
    color: var(--text);
    font-size: 13.5px;
    line-height: 1.9;
    margin: 0;
}

.qa-commitment-box strong {
    color: var(--text);
}

/* رنگ اختصاصی هر AI */
.qa-commitment-box.qa-commitment-claude {
    border-right-color: #d97706;
}
body.dark-mode .qa-commitment-box.qa-commitment-claude {
    border-right-color: #fbbf24;
}

.qa-commitment-box.qa-commitment-gemini {
    border-right-color: #4285f4;
}
body.dark-mode .qa-commitment-box.qa-commitment-gemini {
    border-right-color: #6ea8ff;
}

.qa-commitment-box.qa-commitment-deepseek {
    border-right-color: #0050ff;
}
body.dark-mode .qa-commitment-box.qa-commitment-deepseek {
    border-right-color: #6ea8ff;
}

/* ---- جعبه نقشه راه بهبود ---- */
.qa-roadmap-box {
    background: var(--card-bg-alt);
    border-right: 4px solid var(--text-muted);
    padding: 15px;
    border-radius: 8px;
    margin-top: 15px;
    transition: background 0.3s ease;
}

.qa-roadmap-box p {
    font-size: 13px;
    line-height: 1.9;
    color: var(--text);
    margin: 0;
}

.qa-roadmap-box strong {
    color: var(--text);
}

.qa-roadmap-box ul {
    margin-right: 20px;
    margin-top: 10px;
    font-size: 13px;
    line-height: 1.9;
    color: var(--text-muted);
}

.qa-roadmap-box ul li {
    color: var(--text-muted);
}

.qa-roadmap-box ul li strong {
    color: var(--text);
}

.qa-roadmap-box .qa-note {
    font-size: 12px;
    color: var(--text-muted);
    margin-top: 12px;
    font-style: italic;
}

/* ---- جدول QA: رنگ ستون وضعیت ---- */
.qa-status-pass {
    text-align: center;
    color: #28a745;
    font-weight: bold;
}

body.dark-mode .qa-status-pass {
    color: #6ee7a0;
}

/* ---- جدول QA: ردیف جمع کل ---- */
.qa-total-row {
    background: var(--card-bg-alt);
    font-weight: bold;
    border-top: 3px solid #28a745;
}

body.dark-mode .qa-total-row {
    background: var(--card-bg-alt);
    border-top-color: #34c759;
}

.qa-total-row td {
    color: var(--text);
}

/* ---- کارت‌های KPI ---- */
.qa-kpi-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 12px;
    margin-bottom: 20px;
}

.qa-kpi-card {
    color: #ffffff;
    padding: 14px;
    border-radius: 12px;
    text-align: center;
    transition: transform 0.3s ease;
}

.qa-kpi-card:hover {
    transform: translateY(-3px);
}

.qa-kpi-card .kpi-emoji {
    font-size: 24px;
}

.qa-kpi-card .kpi-value {
    font-size: 26px;
    font-weight: bold;
    margin: 4px 0;
}

.qa-kpi-card .kpi-label {
    font-size: 12px;
    opacity: 0.9;
}

.qa-kpi-success { background: linear-gradient(135deg, #28a745, #1e7e34); }
.qa-kpi-danger  { background: linear-gradient(135deg, #dc3545, #a71d2a); }
.qa-kpi-warning { background: linear-gradient(135deg, #ffc107, #d39e00); }
.qa-kpi-info    { background: linear-gradient(135deg, #17a2b8, #117a8b); }

/* ---- کارت‌های دستاوردهای کلیدی ---- */
.qa-achievement-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 12px;
    margin-bottom: 20px;
}

.qa-achievement-card {
    background: var(--card-bg-alt);
    border-right: 4px solid var(--primary);
    border-radius: 8px;
    padding: 14px;
    transition: background 0.3s ease;
}

.qa-achievement-card strong {
    color: var(--text);
    font-size: 14px;
}

.qa-achievement-card p {
    font-size: 13px;
    color: var(--text-muted);
    margin-top: 6px;
    line-height: 1.7;
    text-align: right;
}

/* رنگ اختصاصی هر کارت */
.qa-achievement-card.qa-ac-blue    { border-right-color: #0050ff; }
.qa-achievement-card.qa-ac-green   { border-right-color: #28a745; }
.qa-achievement-card.qa-ac-orange  { border-right-color: #f59e0b; }
.qa-achievement-card.qa-ac-red     { border-right-color: #dc3545; }

body.dark-mode .qa-achievement-card.qa-ac-blue    { border-right-color: #6ea8ff; }
body.dark-mode .qa-achievement-card.qa-ac-green   { border-right-color: #34c759; }
body.dark-mode .qa-achievement-card.qa-ac-orange  { border-right-color: #ffb340; }
body.dark-mode .qa-achievement-card.qa-ac-red     { border-right-color: #ff5c5c; }

/* ---- جعبه خلاصه QA (قدیمی - برای سازگاری) ---- */
.qa-summary-box {
    background: var(--card-bg-alt);
    border-right: 4px solid var(--primary);
    padding: 15px;
    border-radius: 8px;
    margin-top: 20px;
    transition: background 0.3s ease;
}

.qa-summary-box p {
    font-size: 13px;
    line-height: 1.9;
    color: var(--text);
    margin: 0;
}

.qa-summary-box strong {
    color: var(--text);
}

/* ---- ریسپانسیو برای کارت‌های KPI ---- */
@media (max-width: 560px) {
    .qa-kpi-grid {
        grid-template-columns: 1fr 1fr;
        gap: 8px;
    }

    .qa-kpi-card {
        padding: 10px;
    }

    .qa-kpi-card .kpi-value {
        font-size: 20px;
    }

    .qa-kpi-card .kpi-emoji {
        font-size: 20px;
    }

    .qa-kpi-card .kpi-label {
        font-size: 11px;
    }

    .qa-achievement-grid {
        grid-template-columns: 1fr;
    }
}

.boldTd{
    font-weight: bold;
    text-align: left;
}
.grayTd{
    background-color: var(--tdgray);
    color: var(--special-text);
}
.greenTd{
    background-color: var(--tdgreen);
    color: var(--special-text);
}