/*
Theme Name: Adadkav Theme
Theme URI: https://adadkav.example
Author: Hamrokh & ChatGPT
Description: قالب اختصاصی عددکاو (نسخه اولیه)
Version: 0.1
Text Domain: adadkav
*/

html {
    direction: rtl;
}

body {
    margin: 0;
    padding: 0;
    font-family: 'Samim', system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    background-color: #f7f7f9;
    color: #000000;
}

/* کانتینر عمومی */
.container {
    width: 100%;
    max-width: 1140px;
    margin: 0 auto;
    padding: 0 16px;
}

/* هدر */
.site-header {
    background-color: #ffffff;
    box-shadow: 0 2px 4px rgba(0,0,0,0.05);
    position: sticky;
    top: 0;
    z-index: 100;
}

.site-header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 0;
}

.site-branding {
    display: flex;
    align-items: center;
    gap: 8px;
}

.site-title {
    font-size: 1.4rem;
    font-weight: 700;
    margin: 0;
}

.site-nav {
    display: flex;
    gap: 16px;
    align-items: center;
}

.site-nav a {
    text-decoration: none;
    color: #000;
    font-size: 0.95rem;
}

.site-nav a:hover {
    color: #1f3b73;
}

.header-actions .btn {
    margin-left: 8px;
}

/* دکمه‌ها */
.btn {
    display: inline-block;
    padding: 8px 18px;
    border-radius: 999px;
    border: 1px solid transparent;
    text-decoration: none;
    font-size: 0.95rem;
    cursor: pointer;
}

.btn-primary {
    background-color: #f1c232;
    color: #000000;
    border-color: #f1c232;
}

.btn-outline {
    background-color: transparent;
    color: #1f3b73;
    border-color: #1f3b73;
}

.btn-primary:hover {
    filter: brightness(0.95);
}

/* هیرو */
.nk-hero {
    background: linear-gradient(135deg, #1f3b73, #294a8f);
    color: #ffffff;
    padding: 48px 0;
    margin-bottom: 32px;
}

.nk-hero-inner {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 24px;
}

.nk-hero-text {
    flex: 1 1 320px;
}

.nk-hero-text h1 {
    font-size: 2.2rem;
    margin: 0 0 12px 0;
    background-color: rgba(255,255,255,0.9);
    color: #000;
    display: inline-block;
    padding: 6px 12px;
    border-radius: 10px;
}

.nk-hero-text p {
    margin: 8px 0 16px 0;
}

.nk-hero-actions .btn {
    margin-left: 8px;
}

.nk-hero-graphic {
    flex: 1 1 260px;
    text-align: center;
}

/* عدد امروز */
.nk-number-of-day {
    padding: 24px 0;
}

.nk-number-card {
    background-color: #ffffff;
    border: 1px solid #e0e0e0;
    border-radius: 12px;
    padding: 16px 20px;
    max-width: 420px;
    margin: 0 auto;
    text-align: center;
}

.nk-number-card h3 {
    margin-top: 0;
}

.nk-number-value {
    font-size: 2rem;
    font-weight: 700;
    margin: 8px 0;
}

.nk-number-desc {
    margin: 8px 0;
}

.nk-link {
    color: #1f3b73;
    text-decoration: none;
    font-size: 0.9rem;
}

.nk-link:hover {
    text-decoration: underline;
}

/* گرید عمومی */
.nk-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 20px;
}

.nk-section {
    padding: 32px 0;
}

/* کارت عدد در صفحه اصلی و آرشیو */
.nk-number-card-grid {
    background-color: #ffffff;
    border-radius: 12px;
    box-shadow: 0 2px 6px rgba(0,0,0,0.05);
    padding: 14px 16px;
    transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.nk-number-card-grid:hover {
    transform: translateY(-4px);
    box-shadow: 0 4px 10px rgba(0,0,0,0.08);
}

.nk-number-symbol {
    font-size: 1.8rem;
    font-weight: 600;
    margin-bottom: 4px;
}

.nk-number-type-badge {
    display: inline-block;
    padding: 2px 8px;
    border-radius: 999px;
    background-color: #fff8dd;
    font-size: 0.75rem;
    margin-bottom: 6px;
}

.nk-number-excerpt {
    font-size: 0.85rem;
    margin: 6px 0 8px 0;
}

/* بخش بازی‌ها و ابزارها */
.nk-games,
.nk-tools,
.nk-blog,
.nk-club-cta {
    padding: 32px 0;
}

.nk-games {
    background-color: #f3f6fb;
}

.nk-tools-grid .nk-tool-card,
.nk-games-grid .nk-game-card {
    background-color: #ffffff;
    border-radius: 12px;
    padding: 14px 16px;
    box-shadow: 0 2px 5px rgba(0,0,0,0.04);
}

/* فوتر */
.site-footer {
    background-color: #1f3b73;
    color: #f5f5f5;
    padding: 24px 0 12px 0;
    margin-top: 32px;
}

.site-footer .footer-columns {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
    font-size: 0.9rem;
}

.site-footer a {
    color: #f5f5f5;
    text-decoration: none;
    font-size: 0.9rem;
}

.site-footer a:hover {
    text-decoration: underline;
}

.site-footer-bottom {
    margin-top: 16px;
    font-size: 0.8rem;
    text-align: center;
    opacity: 0.8;
}

/* جدول خواص عدد */
.nk-number-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 1rem;
    background-color: #ffffff;
}

.nk-number-table th,
.nk-number-table td {
    padding: 8px;
    border-bottom: 1px solid #e0e0e0;
    text-align: right;
}

.nk-number-table thead th {
    background-color: #1f3b73;
    color: #ffffff;
}

/* نمایش sup صحیح در متن فارسی */
sup {
    unicode-bidi: isolate;
    direction: ltr;
}

/* عبارت‌های تجزیه به عوامل اول (برای جلوگیری از برعکس‌شدن توان‌ها در متن RTL) */
.nk-factorization {
    direction: ltr;
    unicode-bidi: isolate;
    white-space: nowrap;
}

/* خود sup هم در بستر LTR رفتار طبیعی دارد */
sup {
    unicode-bidi: isolate;
    direction: ltr;
    font-size: 0.8em;
}


/* ریسپانسیو */
@media (max-width: 900px) {
    .nk-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
    .site-header-inner {
        flex-wrap: wrap;
    }
    .site-nav {
        flex-wrap: wrap;
        justify-content: flex-end;
    }
}

@media (max-width: 600px) {
    .nk-grid {
        grid-template-columns: repeat(1, minmax(0, 1fr));
    }
    .nk-hero-inner {
        flex-direction: column;
    }
    .nk-hero-actions .btn {
        display: block;
        margin: 6px 0;
        text-align: center;
    }
    .site-footer .footer-columns {
        grid-template-columns: 1fr;
    }
}