/* --- تصميم الصفحة الرئيسية --- */
body {
    background-color: #0d1117; /* خلفية داكنة جدًا */
    color: #fff;
}
.navbar {
    background: linear-gradient(to bottom, rgba(13, 17, 23, 0.9), rgba(13, 17, 23, 0));
    transition: background-color 0.3s;
}
.hero-section {
    position: relative;
    height: 80vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    overflow: hidden;
}
.hero-section video {
    position: absolute;
    top: 50%;
    left: 50%;
    min-width: 100%;
    min-height: 100%;
    width: auto;
    height: auto;
    transform: translateX(-50%) translateY(-50%);
    z-index: -2;
    opacity: 0.3;
}
.hero-section .container {
    z-index: 1;
}
.feature-card {
    background-color: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: transform 0.3s, box-shadow 0.3s;
}
.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 1rem 3rem rgba(0,0,0,0.3);
}
.feature-icon {
    font-size: 3rem;
    color: var(--bs-primary);
    margin-bottom: 1rem;
}
.status-check-section {
    background-color: #161b22;
    padding: 5rem 0;
}
.whatsapp-float {
    position: fixed;
    width: 60px;
    height: 60px;
    bottom: 40px;
    right: 40px;
    background-color: #25d366;
    color: #FFF;
    border-radius: 50px;
    text-align: center;
    font-size: 30px;
    box-shadow: 2px 2px 3px #999;
    z-index: 100;
    display: flex;
    align-items: center;
    justify-content: center;
}