/* ===================== Navbar Base ===================== */
.navbar {
    background: #fff; /* Keep light theme */
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
    padding: 0.8rem 1rem;
}

.navbar-nav .nav-link {
    font-weight: 500;
    color: #333;
    transition: all 0.3s ease;
    position: relative;
}

.navbar-nav .nav-link:hover,
.navbar-nav .nav-link:focus {
    color: #007bff;
}

.navbar-nav .nav-item.dropdown:hover > .nav-link {
    color: #007bff;
}

/* ===================== Dropdown Menu ===================== */
.dropdown-menu {
    border-radius: 10px;
    border: 1px solid #e5e5e5;
    padding: 0.5rem 0;
    background: #fff;
    min-width: 180px;
    box-shadow: 0 6px 20px rgba(0,0,0,0.1);
    transition: all 0.3s ease;
}

.dropdown-menu li a.dropdown-item {
    padding: 0.5rem 1.2rem;
    font-weight: 500;
    color: #333;
    transition: all 0.3s ease;
}

.dropdown-menu li a.dropdown-item:hover,
.dropdown-menu li a.dropdown-item:focus {
    background-color: #ffc107;
    color: #fff;
    border-radius: 6px;
}

/* Optional subtle arrow for dropdown */
.dropdown-toggle::after {
    margin-left: 0.3rem;
    transition: transform 0.3s ease;
}

.nav-item.dropdown:hover > .dropdown-toggle::after {
    transform: rotate(180deg);
}

/* ===================== Responsive adjustments ===================== */
@media (max-width: 992px) {
    .dropdown-menu {
        box-shadow: none;
        border: none;
        border-radius: 0;
    }
    .dropdown-menu li a.dropdown-item:hover {
        background-color: #007bff;
        color: #fff;
    }
}

/* ===================== Sidebar Card Base ===================== */
.card.sidebar-card {
    border-radius: 16px;
    border: 1px solid #cce0ff;
    background: linear-gradient(145deg, #ffffff, #e0f0ff);
    box-shadow: 0 4px 15px rgba(0,0,0,0.08);
    transition: all 0.3s ease;
}
.card.sidebar-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 10px 25px rgba(0,0,0,0.12);
}

/* ===================== Sidebar Card Content ===================== */
.card.sidebar-card .card-title {
    font-weight: 600;
    color: #0d6efd;
    margin-bottom: 10px;
}

.card.sidebar-card .card-text {
    font-size: 0.95rem;
    color: #555;
    margin-bottom: 15px;
}

.card.sidebar-card .donation-icon {
    width: 60px;
    height: 60px;
    margin: 0 auto 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: linear-gradient(135deg,#007bff,#00c6ff);
    color: #fff;
    font-size: 1.5rem;
}

/* ===================== Gradient Button ===================== */
.btn-gradient {
    background: linear-gradient(135deg, #007bff, #00c6ff);
    color: #fff !important;
    border: none;
    font-weight: 600;
    letter-spacing: 0.3px;
    padding: 10px 18px;
    border-radius: 30px;
    transition: all 0.3s ease;
}
.btn-gradient:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(0,123,255,0.4);
    color: #fff;
}

/* Optional pulse glow for buttons */
@keyframes pulse-glow {
    0% { box-shadow: 0 0 0 rgba(0,123,255,0.6); }
    70% { box-shadow: 0 0 20px rgba(0,123,255,0.3); }
    100% { box-shadow: 0 0 0 rgba(0,123,255,0.6); }
}
.btn-gradient:focus {
    animation: pulse-glow 1.5s infinite;
}