/* المنتور صفحه‌ی هوش مصنوعی (شناسه‌ی ۲۳۴۴۲) داخل ردیف فلکس تم قرار دارد؛ بدون این،
   ردیف افقی زیرناو باعث می‌شود کل صفحه روی موبایل عریض‌تر از دیدگاه رندر شود. */
.elementor-23442 { min-width: 0; }

.khd-ai-page {
    min-width: 0; max-width: 100%;
    --khd-navy: #1a4684;
    --khd-navy-dark: #123362;
    --khd-accent2: #17a2a2;
    --khd-ink: #212934;
    --khd-body: #4a4e57;
    --khd-bg: #f5f7fa;
    --khd-border: #e2e6ec;
    font-family: iransans, sans-serif;
    color: var(--khd-body);
    background:
        radial-gradient(circle at 1px 1px, rgba(26,70,132,.05) 1px, transparent 0) 0 0/26px 26px,
        var(--khd-bg);
    padding-bottom: 80px; /* جا برای دکمه‌ی شناور، که روی آخرین بخش ننشیند */
}

html { scroll-behavior: smooth; }
.khd-ai-section { padding: 56px 24px; scroll-margin-top: 135px; }
.khd-ai-section:nth-of-type(even) { background: #fff; }

.khd-ai-subnav { position: sticky; top: 71px; z-index: 100; background: var(--khd-navy-dark); min-width: 0; }
.khd-ai-subnav-inner { min-width: 0; max-width: 1140px; margin: 0 auto; padding: 0 24px; display: flex; gap: 4px; overflow-x: auto; }
.khd-ai-subnav a { flex: none; display: flex; align-items: center; gap: 7px; color: #c3cee4; text-decoration: none; font-size: 14px; font-weight: 700; padding: 15px 14px; white-space: nowrap; border-bottom: 2px solid transparent; transition: color .15s, border-color .15s; }
.khd-ai-subnav a i { font-size: 13px; opacity: .85; }
.khd-ai-subnav a:hover { color: #fff; border-bottom-color: var(--khd-accent2); }
.khd-ai-inner { max-width: 1140px; margin: 0 auto; }
.khd-ai-title { color: var(--khd-ink); font-size: 28px; font-weight: 700; margin: 0 0 28px; text-align: center; }
.khd-ai-title .khd-ai-title-icon { display: none; }
.khd-ai-subtitle { color: var(--khd-ink); font-size: 20px; font-weight: 700; margin: 32px 0 16px; }
.khd-ai-subtitle:first-child { margin-top: 0; }

/* هیرو ویدیو */
.khd-ai-section.khd-ai-hero { padding: 56px 24px 64px; background: linear-gradient(160deg, var(--khd-navy-dark), var(--khd-navy)); }
.khd-ai-hero .khd-ai-title { color: #fff; }
.khd-ai-video-wrap { position: relative; max-width: 860px; margin: 0 auto; padding-top: 48.5%; border-radius: 14px; overflow: hidden; box-shadow: 0 20px 50px rgba(0,0,0,.3); }
.khd-ai-video-wrap video, .khd-ai-video-wrap iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }

/* بلوک آمار */
.khd-ai-section.khd-ai-stats-wrap { background: linear-gradient(135deg, var(--khd-navy), var(--khd-navy-dark)); }
.khd-ai-stats-wrap .khd-ai-title { color: #fff; }
.khd-ai-stats { display: flex; flex-wrap: wrap; justify-content: center; gap: 40px; }
.khd-ai-stat { text-align: center; color: #fff; min-width: 140px; }
.khd-ai-stat-num { display: block; font-size: 42px; font-weight: 800; line-height: 1.2; }
.khd-ai-stat-label { display: block; opacity: .8; font-size: 15px; margin-top: 4px; }

/* گرید عمومی کارت‌ها */
.khd-ai-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 20px; }
.khd-ai-card { background: #fff; border: 1px solid var(--khd-border); border-radius: 12px; padding: 18px; text-align: center; transition: box-shadow .2s, transform .2s, border-color .2s; }
.khd-ai-card:hover { box-shadow: 0 8px 24px rgba(18,51,98,.1); transform: translateY(-2px); border-color: #c7d4e8; }
.khd-ai-card-img { width: 100%; max-width: 160px; height: 120px; object-fit: contain; margin: 0 auto 12px; display: block; }
.khd-ai-card h4 { color: var(--khd-ink); font-size: 17px; margin: 8px 0; }
.khd-ai-card p { font-size: 14px; margin: 0; }
.khd-ai-service-hex-wrap { display: flex; justify-content: center; margin-bottom: 8px; }
.khd-ai-service-hex { width: 60px; height: 60px; display: flex; align-items: center; justify-content: center; }
.khd-ai-service-hex-img { width: 100%; height: 100%; object-fit: cover; border-radius: 50%; }
.khd-ai-service-hex-num { color: var(--khd-navy); font-size: 26px; font-weight: 800; }
.khd-ai-service-hex i { color: var(--khd-navy); font-size: 34px; }

/* گراف شش‌ضلعی خدمات — دسکتاپ: هر آیتم روی یک گوشه‌ی پولیگان */
.khd-ai-services-list-wrap { display: none; }
.khd-ai-services-graph-wrap { display: flex; justify-content: center; padding: 30px 0 10px; }
.khd-ai-services-graph { position: relative; width: min(680px, 100%); aspect-ratio: 1 / 1; }
.khd-ai-service-svg { position: absolute; inset: 0; width: 100%; height: 100%; overflow: visible; }
.khd-ai-service-svg polygon { fill: rgba(26,70,132,.05); stroke: var(--khd-border); stroke-width: .6; stroke-dasharray: 2 2; }
.khd-ai-service-hub {
    position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%);
    width: 84px; height: 84px; border-radius: 50%;
    background: linear-gradient(150deg, var(--khd-navy), var(--khd-navy-dark));
    color: #fff; font-size: 28px; display: flex; align-items: center; justify-content: center;
    box-shadow: 0 8px 22px rgba(26,70,132,.35);
}
.khd-ai-service-node {
    position: absolute; top: var(--vy); left: var(--vx); transform: translate(-50%, -50%);
    width: 190px; text-align: center;
}
.khd-ai-service-node h4 { color: var(--khd-ink); font-size: 15px; margin: 4px 0; }
.khd-ai-service-node div { font-size: 12.5px; }
.khd-ai-service-node .khd-ai-service-hex-wrap { margin-bottom: 4px; }
.khd-ai-service-node .khd-ai-service-hex { width: 50px; height: 50px; }
.khd-ai-service-node .khd-ai-service-hex-num { font-size: 21px; }
.khd-ai-service-node .khd-ai-service-hex i { font-size: 28px; }

@media (max-width: 900px) {
    .khd-ai-services-graph-wrap { display: none; }
    .khd-ai-services-list-wrap { display: block; }
}

/* دکمه‌ها */
.khd-ai-btn { display: inline-block; background: var(--khd-navy); color: #fff !important; text-decoration: none; border: 0; border-radius: 8px; padding: 10px 20px; font-family: inherit; font-size: 14px; font-weight: 700; cursor: pointer; margin-top: 8px; }
.khd-ai-btn:hover { background: var(--khd-navy-dark); }

/* خبر/بولتن به‌عنوان لینک */
a.khd-ai-news-card { display: block; color: inherit; text-decoration: none; }
a.khd-ai-news-card:hover h4 { color: var(--khd-navy); }

/* گالری عکس دوره‌ها */
.khd-ai-grid-photos { grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); }
.khd-ai-photo { margin: 0; background: #fff; border: 1px solid var(--khd-border); border-radius: 12px; overflow: hidden; }
.khd-ai-photo .khd-ai-card-img { width: 100%; height: 160px; object-fit: cover; margin: 0; max-width: none; }
.khd-ai-photo figcaption { padding: 10px; font-size: 13px; color: var(--khd-body); text-align: center; }

/* تب‌های بخش آموزش */
.khd-ai-tab-buttons { display: flex; justify-content: center; gap: 8px; margin-bottom: 24px; }
.khd-ai-tab-btn { background: #fff; border: 1px solid var(--khd-border); color: var(--khd-body); border-radius: 999px; padding: 10px 24px; font-family: inherit; font-size: 15px; font-weight: 700; cursor: pointer; }
.khd-ai-tab-btn.is-active { background: var(--khd-navy); border-color: var(--khd-navy); color: #fff; }
.khd-ai-tab-panel { display: none; }
.khd-ai-tab-panel.is-active { display: block; }

/* فرآیند مشاوره */
.khd-ai-process-intro { max-width: 760px; margin: 0 auto 32px; text-align: center; }
.khd-ai-process-tagline { color: var(--khd-ink); font-size: 19px; font-weight: 700; margin: 0 0 10px; }
.khd-ai-process-layout { display: flex; gap: 28px; align-items: flex-start; max-width: 1020px; margin: 0 auto; }
.khd-ai-process-layout .khd-ai-steps { flex: 1 1 auto; max-width: none; margin: 0; min-width: 0; }
.khd-ai-infographic-side { flex: 0 0 300px; display: block; position: sticky; top: 150px; border-radius: 14px; overflow: hidden; box-shadow: 0 12px 32px rgba(18,51,98,.18); transition: box-shadow .2s; }
.khd-ai-infographic-side:hover { box-shadow: 0 16px 40px rgba(18,51,98,.26); }
.khd-ai-infographic-side img { display: block; width: 100%; }

.khd-ai-steps { display: flex; flex-direction: column; gap: 20px; max-width: 760px; margin: 0 auto; }
.khd-ai-step { display: flex; align-items: flex-start; gap: 18px; background: #fff; border: 1px solid var(--khd-border); border-radius: 12px; padding: 20px; }
.khd-ai-step-body h4 { margin: 0 0 6px; color: var(--khd-ink); }
.khd-ai-step-body p { margin: 0; }
.khd-ai-step-icon-wrap { position: relative; flex: none; }
.khd-ai-step-icon {
    width: 52px; height: 52px; border-radius: 15px; background: linear-gradient(150deg, var(--khd-navy), var(--khd-navy-dark));
    color: #fff; display: flex; align-items: center; justify-content: center; font-size: 22px;
    box-shadow: 0 6px 16px rgba(26,70,132,.35);
}
.khd-ai-step-icon-img { width: 100%; height: 100%; object-fit: contain; padding: 10px; }
.khd-ai-step-num {
    position: absolute; top: -7px; left: -7px; width: 24px; height: 24px; border-radius: 50%;
    background: #fff; color: var(--khd-navy); border: 2px solid var(--khd-navy);
    display: flex; align-items: center; justify-content: center; font-size: 11px; font-weight: 800;
}

/* رویدادها */
.khd-ai-event-card { text-align: right; }
.khd-ai-event-date { display: inline-flex; align-items: center; gap: 6px; background: linear-gradient(150deg, var(--khd-navy), var(--khd-navy-dark)); color: #fff; font-size: 12px; font-weight: 700; border-radius: 999px; padding: 4px 12px; margin-bottom: 8px; }
.khd-ai-event-date i { font-size: 11px; }

/* فرم‌ها (مشاوره + ارزیابی سریع) */
.khd-ai-form { max-width: 520px; margin: 0 auto; background: #fff; border: 1px solid var(--khd-border); border-radius: 12px; padding: 24px; }
.khd-ai-form-desc { text-align: center; max-width: 560px; margin: 0 auto 24px; }
.khd-ai-form-row { margin-bottom: 16px; text-align: right; }
.khd-ai-form-row label { display: block; font-size: 14px; font-weight: 700; color: var(--khd-ink); margin-bottom: 6px; }
.khd-ai-form-row input, .khd-ai-form-row textarea {
    width: 100%; box-sizing: border-box; border: 1px solid var(--khd-border); border-radius: 8px;
    padding: 10px 14px; font-family: inherit; font-size: 14px; color: var(--khd-ink);
}
.khd-ai-form-row textarea { min-height: 90px; resize: vertical; }
.khd-ai-form .khd-ai-btn { width: 100%; padding: 12px; font-size: 15px; }
.khd-ai-form-msg { text-align: center; margin: 12px 0 0; font-size: 14px; color: var(--khd-navy); }
.khd-ai-hp { position: absolute !important; left: -9999px !important; width: 1px; height: 1px; opacity: 0; }

/* دکمه شناور ارزیابی دیجیتال سریع */
.khd-ai-fab {
    position: fixed; z-index: 9999; bottom: 24px; left: 24px;
    background: #25d366; color: #fff; border: 0; border-radius: 999px;
    padding: 14px 22px; font-family: inherit; font-size: 14px; font-weight: 700;
    box-shadow: 0 6px 20px rgba(0,0,0,.2); cursor: pointer;
    transition: opacity .2s, transform .2s;
}
.khd-ai-fab:hover { background: #1ebc59; }
.khd-ai-fab-hidden { opacity: 0; pointer-events: none; transform: translateY(12px); }

.khd-ai-modal { position: fixed; inset: 0; z-index: 10000; background: rgba(18,51,98,.55); padding: 20px; }
.khd-ai-modal[hidden] { display: none; }
.khd-ai-modal:not([hidden]) { display: flex; align-items: center; justify-content: center; }
.khd-ai-modal-box { position: relative; background: #fff; border-radius: 14px; padding: 28px; max-width: 420px; width: 100%; }
.khd-ai-modal-box h3 { margin: 0 0 8px; color: var(--khd-ink); }
.khd-ai-modal-box .khd-ai-form { border: 0; padding: 0; margin-top: 16px; }
.khd-ai-modal-close { position: absolute; top: 12px; left: 16px; background: none; border: 0; font-size: 22px; line-height: 1; cursor: pointer; color: var(--khd-body); }
.khd-ai-btn-whatsapp { background: #25d366; }
.khd-ai-btn-whatsapp:hover { background: #1ebc59; }

@media (max-width: 640px) {
    .khd-ai-subnav { display: none; }
    .khd-ai-section { padding: 40px 16px; scroll-margin-top: 84px; }
    .khd-ai-title { font-size: 22px; }
    .khd-ai-video-wrap { border-radius: 0; }
    .khd-ai-fab { left: 12px; bottom: 12px; padding: 12px 18px; font-size: 13px; }
    .khd-ai-process-layout { flex-direction: column; }
    .khd-ai-infographic-side { position: static; flex-basis: auto; width: 100%; max-width: 300px; margin: 8px auto 0; }
}

@media (max-width: 900px) and (min-width: 641px) {
    .khd-ai-process-layout { flex-direction: column; }
    .khd-ai-infographic-side { position: static; width: 100%; max-width: 340px; margin: 8px auto 0; }
}