/* Reset و فونت ها */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

body {
    background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
    min-height: 100vh;
    direction: rtl;
    text-align: right;
    padding: 20px;
    color: #333;
    line-height: 1.6;
    display: flex;
    justify-content: center;
    align-items: center;
}

.content {
    max-width: 800px;
    width: 100%;
    background-color: rgba(255, 255, 255, 0.9);
    border-radius: 20px;
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
    padding: 40px;
    backdrop-filter: blur(10px);
    animation: fadeIn 0.8s ease-out;
}

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

h1 {
    color: #4a4a4a;
    margin-bottom: 20px;
    font-size: 2.5rem;
    text-align: center;
    position: relative;
    padding-bottom: 15px;
}

h1::after {
    content: '';
    position: absolute;
    bottom: 0;
    right: 50%;
    transform: translateX(50%);
    width: 100px;
    height: 4px;
    background: linear-gradient(to right, #6a11cb 0%, #2575fc 100%);
    border-radius: 2px;
}

p {
    color: #666;
    margin-bottom: 30px;
    font-size: 1.1rem;
    text-align: center;
}

.button-container {
    display: flex;
    flex-direction: column;
    gap: 15px;
    margin-bottom: 40px;
}

.button {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 25px 20px;
    border-radius: 12px;
    text-decoration: none;
    color: white;
    font-weight: 600;
    font-size: 1.1rem;
    transition: all 0.3s ease;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    position: relative;
    overflow: hidden;
    min-height: 80px;
    width: 100%;
    border: none;
    cursor: pointer;
}

.button span {
    position: relative;
    z-index: 2;
}

.button::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(45deg, rgba(255,255,255,0.1), rgba(255,255,255,0.3));
    transform: translateX(-100%);
    transition: transform 0.4s ease;
}

.button:hover::before {
    transform: translateX(0);
}

.button:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
}

/* رنگ های مختلف برای دکمه ها */
.button {
    background-color: #6a11cb;
}

.bg-blue {
    background-color: #2575fc;
}

.bg-green {
    background-color: #2ecc71;
}

.bg-red {
    background-color: #e74c3c;
}

.bg-purple {
    background-color: #9b59b6;
}

.bg-yellow {
    background-color: #f39c12;
}

.bg-cyan {
    background-color: #1abc9c;
}

.area {
    margin-top: 30px;
    padding: 20px;
    background-color: rgba(255, 255, 255, 0.7);
    border-radius: 10px;
    text-align: center;
    color: #777;
}

#id-10 {
    margin-top: 30px;
    text-align: center;
    color: #999;
    font-size: 0.9rem;
}

/* رسپانسیو برای موبایل */
@media (max-width: 768px) {
    .content {
        padding: 20px;
        max-width: 95%;
    }
    
    h1 {
        font-size: 1.8rem;
    }
    
    p {
        font-size: 1rem;
    }
    
    .button {
        padding: 20px 15px;
        font-size: 1rem;
        min-height: 70px;
    }
}

/* افکت برای دکمه های غیرفعال */
.button[href="#"] {
    opacity: 0.7;
    cursor: not-allowed;
    animation: none;
}

.button[href="#"]:hover {
    transform: none;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}