/* Mobile Navigation Styles */
.mobile-nav-container {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1030;
    background: #fff;
    box-shadow: 0 2px 15px rgba(0, 0, 0, 0.1);
}

.mobile-nav-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.75rem 1rem;
    background: #fff;
    height: 70px;
}

.mobile-nav-toggle {
    background: none;
    border: none;
    width: 40px;
    height: 40px;
    position: relative;
    cursor: pointer;
    padding: 0;
    z-index: 1001;
}

.hamburger {
    display: inline-block;
    width: 24px;
    height: 24px;
    position: relative;
}

.hamburger-inner,
.hamburger-inner::before,
.hamburger-inner::after {
    content: '';
    display: block;
    width: 100%;
    height: 2px;
    background-color: #1e40af;
    position: absolute;
    transition: all 0.3s ease;
}

.hamburger-inner {
    top: 50%;
    transform: translateY(-50%);
}

.hamburger-inner::before {
    top: -8px;
}

.hamburger-inner::after {
    bottom: -8px;
}

.mobile-nav-toggle[aria-expanded="true"] .hamburger-inner {
    background-color: transparent;
}

.mobile-nav-toggle[aria-expanded="true"] .hamburger-inner::before {
    transform: translateY(8px) rotate(45deg);
}

.mobile-nav-toggle[aria-expanded="true"] .hamburger-inner::after {
    transform: translateY(-8px) rotate(-45deg);
}

.mobile-nav-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease-in-out;
    background: #fff;
    position: absolute;
    top: 70px;
    left: 0;
    right: 0;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
}

.mobile-nav-toggle[aria-expanded="true"] + .mobile-nav-content {
    max-height: calc(100vh - 70px);
    overflow-y: auto;
}

/* Search Form */
.mobile-search-container {
    padding: 1rem;
    border-bottom: 1px solid #f0f0f0;
}

.mobile-search-form .input-group {
    position: relative;
}

.mobile-search-form .search-icon {
    position: absolute;
    left: 15px;
    top: 50%;
    transform: translateY(-50%);
    color: #6c757d;
    z-index: 10;
}

.mobile-search-form .form-control {
    padding-left: 40px;
    border-radius: 20px;
    border: 1px solid #e0e0e0;
    height: 44px;
}

/* Navigation Menu */
.mobile-nav-menu {
    list-style: none;
    padding: 0;
    margin: 0;
}

.mobile-nav-item {
    border-bottom: 1px solid #f0f0f0;
}

.mobile-nav-link {
    display: flex;
    align-items: center;
    padding: 1rem 1.5rem;
    color: #333;
    text-decoration: none;
    font-weight: 500;
    transition: all 0.2s ease;
}

.mobile-nav-link:hover,
.mobile-nav-link:focus {
    background-color: #f8f9fa;
    color: #1e40af;
}

.mobile-nav-link i {
    width: 24px;
    text-align: center;
    margin-right: 0.75rem;
    color: #6c757d;
}

/* Donate Button */
.mobile-nav-item .btn-primary {
    margin: 1rem;
    padding: 0.75rem 1.5rem;
    border-radius: 25px;
    font-weight: 600;
    text-align: center;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Desktop Styles */
@media (min-width: 992px) {
    .mobile-nav-container {
        display: none;
    }
}