* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Vazirmatn', sans-serif;
}

body {
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    background: #0b0c10 url('https://images.unsplash.com/photo-1568605117036-5fe5e7bab0b7?q=80&w=1920&auto=format&fit=crop') no-repeat center center/cover;
    overflow-x: hidden;
    color: #ffffff;
    position: relative;
    padding: 20px 0;
}

/* لایه اورلی تیره با گریدینت هیجانی */
.background-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(circle at center, rgba(11, 12, 16, 0.7) 0%, rgba(5, 6, 8, 0.95) 100%),
        linear-gradient(135deg, rgba(225, 6, 0, 0.2) 0%, rgba(0, 102, 255, 0.15) 100%);
    z-index: 1;
}

.container {
    position: relative;
    z-index: 2;
    padding: 20px;
    width: 100%;
    max-width: 620px;
}

/* کارت شیشه‌ای مدرن */
.card {
    background: rgba(255, 255, 255, 0.04);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 28px;
    padding: 40px 30px;
    text-align: center;
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.6);
    animation: fadeInUp 1s ease-out;
}

.brand-badge {
    display: inline-block;
    font-weight: 900;
    font-size: 1.1rem;
    letter-spacing: 3px;
    color: #e10600;
    background: rgba(225, 6, 0, 0.12);
    padding: 6px 20px;
    border-radius: 50px;
    border: 1px solid rgba(225, 6, 0, 0.3);
    margin-bottom: 20px;
}

h1 {
    font-size: 2.1rem;
    font-weight: 900;
    margin-bottom: 12px;
    color: #ffffff;
    line-height: 1.4;
    min-height: 60px;
}

.subtitle {
    font-size: 1rem;
    color: #d1d5db;
    font-weight: 300;
    line-height: 1.7;
    margin-bottom: 25px;
}

/* استایل تایمر معکوس */
.countdown-container {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-bottom: 25px;
    direction: ltr; /* جهت شمارش اعداد از چپ به راست */
}

.countdown-box {
    background: rgba(0, 0, 0, 0.4);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 16px;
    padding: 12px;
    min-width: 75px;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.countdown-box span {
    font-size: 1.8rem;
    font-weight: 900;
    color: #ffffff;
    line-height: 1;
}

.countdown-box label {
    font-size: 0.75rem;
    color: #9ca3af;
    margin-top: 6px;
    font-weight: 400;
}

/* نشانگر وضعیت */
.status-indicator {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: rgba(0, 0, 0, 0.35);
    padding: 8px 20px;
    border-radius: 30px;
    font-size: 0.85rem;
    color: #a1a1aa;
    margin-bottom: 30px;
    border: 1px solid rgba(255, 255, 255, 0.08);
}

.pulse {
    width: 9px;
    height: 9px;
    background-color: #22c55e;
    border-radius: 50%;
    animation: pulse-animation 1.8s infinite;
}

/* استایل آیکون‌های شبکه‌های اجتماعی */
.social-links {
    display: flex;
    justify-content: center;
    gap: 16px;
    margin-bottom: 30px;
}

.social-icon {
    width: 46px;
    height: 46px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.15);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #ffffff;
    font-size: 1.2rem;
    text-decoration: none;
    transition: all 0.3s ease;
}

.social-icon:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.4);
}

.social-icon.telegram:hover {
    background: #24A1DE;
    border-color: #24A1DE;
}

.social-icon.instagram:hover {
    background: linear-gradient(45deg, #f09433 0%, #e6683c 25%, #dc2743 50%, #cc2366 75%, #bc1888 100%);
    border-color: #dc2743;
}

.social-icon.github:hover {
    background: #333;
    border-color: #555;
}

.social-icon.email:hover {
    background: #e10600;
    border-color: #e10600;
}
/* امضا */
.footer-signature {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 20px;
    display: flex;
    flex-direction: column;
    gap: 4px;
    font-size: 0.9rem;
    color: #9ca3af;
}

.footer-signature strong {
    color: #ffffff;
    font-size: 1.1rem;
    font-weight: 700;
}

/* انیمیشن‌ها */
@keyframes pulse-animation {
    0% { box-shadow: 0 0 0 0 rgba(34, 197, 94, 0.7); }
    70% { box-shadow: 0 0 0 8px rgba(34, 197, 94, 0); }
    100% { box-shadow: 0 0 0 0 rgba(34, 197, 94, 0); }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ریسپانسیو موبایل */
@media (max-width: 480px) {
    h1 { font-size: 1.5rem; }
    .countdown-container { gap: 8px; }
    .countdown-box { min-width: 60px; padding: 10px 6px; }
    .countdown-box span { font-size: 1.4rem; }
    .card { padding: 30px 18px; }
}