/* استایل مدرن شبیه مک */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    background: linear-gradient(135deg, #f5f5f7 0%, #e8e8ed 100%);
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 20px;
    position: relative;
}

/* افکت پس‌زمینه بلیز (مثل مک) */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 20% 50%, rgba(255,255,255,0.3) 0%, rgba(255,255,255,0) 100%);
    pointer-events: none;
}

.container {
    max-width: 700px;
    width: 100%;
    animation: fadeInUp 0.8s cubic-bezier(0.2, 0.9, 0.4, 1.1);
}

/* کارت اصلی */
.card {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    border-radius: 32px;
    padding: 50px 40px;
    text-align: center;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25), 0 0 0 1px rgba(0, 0, 0, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.5);
}

/* آیکون انیمیشن‌دار */
.icon-wrapper {
    margin-bottom: 30px;
}

.spinner {
    width: 80px;
    height: 80px;
    margin: 0 auto;
    position: relative;
}

.spinner:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    border: 3px solid rgba(0, 0, 0, 0.1);
    border-top-color: #007aff;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

.spinner:after {
    content: '⚙️';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 36px;
    opacity: 0.8;
}

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

/* عنوان اصلی */
h1 {
    font-size: 48px;
    font-weight: 700;
    background: linear-gradient(135deg, #1d1d1f 0%, #3a3a3e 100%);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    margin-bottom: 16px;
    letter-spacing: -0.5px;
}

/* متن زیر عنوان */
.subtitle {
    font-size: 20px;
    color: #86868b;
    margin-bottom: 30px;
    font-weight: 400;
}

/* پیام اصلی */
.message {
    font-size: 16px;
    color: #1d1d1f;
    line-height: 1.6;
    margin-bottom: 40px;
    padding: 0 20px;
}

/* نوار پیشرفت */
.progress-container {
    margin: 30px 0;
    background: #e5e5ea;
    border-radius: 100px;
    height: 6px;
    overflow: hidden;
}

.progress-bar {
    width: 65%;
    height: 100%;
    background: linear-gradient(90deg, #007aff, #5856d6, #af52de);
    border-radius: 100px;
    animation: progress 2s ease-in-out infinite alternate;
}

@keyframes progress {
    from { width: 45%; }
    to { width: 85%; }
}

/* لیست امکانات در حال بروزرسانی */
.features {
    display: flex;
    justify-content: center;
    gap: 30px;
    margin: 40px 0;
    flex-wrap: wrap;
}

.feature-item {
    text-align: center;
    flex: 1;
    min-width: 80px;
}

.feature-icon {
    font-size: 28px;
    margin-bottom: 8px;
}

.feature-text {
    font-size: 12px;
    color: #86868b;
    font-weight: 500;
}

/* دکمه اطلاع‌رسانی */
.notify-btn {
    background: #007aff;
    border: none;
    padding: 12px 32px;
    border-radius: 980px;
    font-size: 16px;
    font-weight: 500;
    color: white;
    cursor: pointer;
    transition: all 0.2s ease;
    font-family: inherit;
    margin-top: 20px;
    box-shadow: 0 2px 8px rgba(0,122,255,0.3);
}

.notify-btn:hover {
    background: #005fc1;
    transform: scale(1.02);
    box-shadow: 0 4px 12px rgba(0,122,255,0.4);
}

.notify-btn:active {
    transform: scale(0.98);
}

/* فوتر */
.footer {
    margin-top: 30px;
    font-size: 13px;
    color: #86868b;
    text-align: center;
}

/* انیمیشن ورود */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* نسخه موبایل */
@media (max-width: 600px) {
    .card {
        padding: 35px 25px;
    }
    
    h1 {
        font-size: 32px;
    }
    
    .subtitle {
        font-size: 16px;
    }
    
    .features {
        gap: 20px;
    }
}