/* ---------- فونت اختصاصی (فقط برای همین باکس) ---------- */
@font-face {
    font-family: 'SDBH Vazir';
    src: url('fonts/Vazirmatn-Regular.woff2') format('woff2');
    font-weight: 400;
    font-style: normal;
    font-display: swap;
}
@font-face {
    font-family: 'SDBH Vazir';
    src: url('fonts/Vazirmatn-SemiBold.woff2') format('woff2');
    font-weight: 600;
    font-style: normal;
    font-display: swap;
}

.sdbh-download-box {
    position: relative;
    min-height: 340px;
}

/* ---------- کانتینر مرکزچین (بدون پس‌زمینه‌ی جدا) ---------- */
.sdbh-vpn-overlay {
    position: absolute;
    inset: 0;

    display: flex;
    align-items: center;
    justify-content: center;
    padding: clamp(10px, 4vw, 24px);
}

/* ---------- کارت پیام؛ تنها پس‌زمینه‌ی همین بخش ---------- */
.sdbh-vpn-lightbox {
    position: relative;
    width: 100%;
    max-width: 560px;
    box-sizing: border-box;

    padding: clamp(30px, 6vw, 52px) clamp(24px, 7vw, 46px) clamp(26px, 5vw, 40px);

    background: linear-gradient(160deg, #232220 0%, #171615 100%);
    border: 1px solid rgba(255, 255, 255, .07);
    border-radius: 22px;

    text-align: center;
    font-family: 'SDBH Vazir', Tahoma, Arial, sans-serif;

    box-shadow:
        0 30px 60px -20px rgba(0, 0, 0, .6),
        0 10px 24px -8px rgba(0, 0, 0, .45),
        0 0 0 1px rgba(0, 0, 0, .2),
        0 -1px 0 0 rgba(255, 255, 255, .04) inset;
}

/* ---------- سوییچ بین حالت «در حال بررسی» و «هشدار» ---------- */
.sdbh-state {
    animation: sdbh-fade-in .35s ease;
}

.sdbh-state[hidden] {
    display: none;
}

/* ---------- اسپینر «در حال بررسی» ---------- */
.sdbh-spinner {
    width: 44px;
    height: 44px;
    margin: 0 auto 22px;
    border-radius: 50%;
    border: 3px solid rgba(245, 165, 36, .18);
    border-top-color: #f5a524;
    animation: sdbh-spin .8s linear infinite;
}

@keyframes sdbh-spin {
    to { transform: rotate(360deg); }
}

/* ---------- بج آیکون + افکت پالس ---------- */
.sdbh-vpn-icon-wrap {
    position: relative;
    width: 68px;
    height: 68px;
    margin: 0 auto 22px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.sdbh-vpn-icon {
    position: relative;
    z-index: 2;
    width: 68px;
    height: 68px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;

    font-size: 28px;
    line-height: 1;

    background: radial-gradient(circle at 32% 28%, #ffce6b 0%, #f5a524 45%, #d9791d 100%);
    box-shadow:
        0 10px 24px -6px rgba(245, 165, 36, .45),
        inset 0 1px 1px rgba(255, 255, 255, .5),
        inset 0 -6px 10px rgba(140, 70, 0, .35);
}

.sdbh-vpn-pulse {
    position: absolute;
    inset: 0;
    border-radius: 50%;
    border: 1.5px solid rgba(245, 165, 36, .55);
    animation: sdbh-pulse 2.6s ease-out infinite;
}

.sdbh-vpn-pulse-delay {
    animation-delay: 1.3s;
}

@keyframes sdbh-pulse {
    0%   { transform: scale(1);    opacity: .6; }
    100% { transform: scale(1.9);  opacity: 0;  }
}

/* ---------- متن‌ها ---------- */
.sdbh-vpn-lightbox h3 {
    color: #fff;
    margin: 0 0 12px;
    font-size: clamp(18px, 4.5vw, 22px);
    font-weight: 600;
    letter-spacing: -.2px;
}

.sdbh-vpn-lightbox p {
    color: #a8a8ae;
    margin: 0 0 26px;
    font-size: clamp(13.5px, 3vw, 15px);
    font-weight: 400;
    line-height: 1.9;
}

/* ---------- دکمه بررسی مجدد ---------- */
.sdbh-retry-btn {
    cursor: pointer;
    font-family: inherit;
    border: 1px solid rgba(245, 165, 36, .35);
    background: rgba(245, 165, 36, .08);
    color: #f8bb52;
    padding: 10px 28px;
    border-radius: 999px;
    font-size: 13.5px;
    font-weight: 600;
    transition: background .2s ease, transform .2s ease, box-shadow .2s ease;
}

.sdbh-retry-btn:hover {
    background: rgba(245, 165, 36, .16);
    transform: translateY(-1px);
    box-shadow: 0 8px 18px -6px rgba(245, 165, 36, .35);
}

.sdbh-retry-btn:active {
    transform: translateY(0);
}

.sdbh-retry-btn:focus-visible {
    outline: 2px solid #f5a524;
    outline-offset: 3px;
}

@media (prefers-reduced-motion: reduce) {
    .sdbh-vpn-pulse { animation: none; display: none; }
    .sdbh-spinner { animation: none; border-top-color: rgba(245, 165, 36, .18); }
    .sdbh-state { animation: none; }
    .sdbh-retry-btn { transition: none; }
}

@media (max-width: 360px) {
    .sdbh-vpn-icon-wrap,
    .sdbh-vpn-icon {
        width: 56px;
        height: 56px;
    }
    .sdbh-vpn-icon { font-size: 24px; }
    .sdbh-retry-btn { padding: 9px 22px; font-size: 13px; }
}

/* ---------- نمایش لینک‌ها بعد از تایید ---------- */
.sdbh-download-box .sdbh-links {
    animation: sdbh-fade-in .4s ease;
}

.sdbh-download-box .sdbh-error {
    color: #a8a8ae;
    text-align: center;
    padding: 30px 10px;
    font-family: 'SDBH Vazir', Tahoma, Arial, sans-serif;
}

@keyframes sdbh-fade-in {
    from { opacity: 0; transform: translateY(6px); }
    to   { opacity: 1; transform: translateY(0); }
}