/* Donate Button in Header */
.btn-donate-header {
    background: linear-gradient(135deg, #fcae30 0%, #f39c12 100%);
    color: #fff !important;
    padding: 8px 25px !important;
    border-radius: 50px;
    font-weight: 600;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(252, 174, 48, 0.3);
    margin-right: 15px;
    font-family: 'Cairo', sans-serif;
    position: relative;
    overflow: hidden;
}

.btn-donate-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left 0.5s;
}

.btn-donate-header:hover::before {
    left: 100%;
}

.btn-donate-header:hover {
    background: linear-gradient(135deg, #f39c12 0%, #fcae30 100%);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(252, 174, 48, 0.4);
    color: #fff !important;
}

.btn-donate-header:active {
    transform: translateY(0);
}

/* Responsive */
@media (max-width: 991px) {
    .btn-donate-header {
        margin: 10px 0;
        display: inline-block;
    }
}

/* Content Loading Animation */
.content-loading {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.content-loaded {
    opacity: 1;
    transform: translateY(0);
}

/* Smooth Page Transitions */
body {
    transition: opacity 0.3s ease;
}

body.page-transitioning {
    opacity: 0.7;
}