/* Main Body & Background */
body {
    background-image: url('assets/img/background.jpg');
    background-size: cover;
    background-attachment: fixed;
    background-position: center;
    margin: 0;
    padding: 20px 0;
}

/* Main Container */
.container {
    background-color: rgba(45, 45, 45, 0.9);
    border-radius: 15px;
    padding: 20px;
    box-shadow: 0 0 20px rgba(0, 0, 0, 0.5);
}

/* Rounded Elements */
.panel, .well, .item, .alert {
    border-radius: 10px;
}

/* Header Section */
.header {
    background-color: rgba(30, 30, 30, 0.8);
    border-radius: 10px 10px 0 0;
    padding: 10px 20px;
    overflow: hidden;
}

/* Notice Box */
.userbar {
    background-color: rgba(40, 40, 40, 0.9);
    border-radius: 10px;
    margin: 10px 0;
    padding: 0;
    box-shadow: 0 2px 5px rgba(0,0,0,0.2);
    transition: all 0.3s ease;
    overflow: hidden;
}

.userbar .left-userbar {
    padding: 12px 20px;
    margin: 0;
}

.userbar .left-userbar li {
    list-style: none;
    color: #fff;
    margin: 0;
    padding: 0;
    font-size: 14px;
}

.userbar .left-userbar li strong {
    color: #4CAF50;
}

.userbar:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.3);
}

/* Navigation */
.navigation {
    margin: 0;
    padding: 0;
}

.navigation li {
    display: inline-block;
    margin-left: 15px;
}

.navigation li a {
    color: #fff;
    text-decoration: none;
    padding: 8px 15px;
    background-color: rgba(70, 70, 70, 0.7);
    border-radius: 20px;
    transition: all 0.3s ease;
}

.navigation li a:hover {
    background-color: rgba(100, 100, 100, 0.9);
    transform: translateY(-2px);
}

.navigation li a.active {
    box-shadow: 0 0 10px rgba(100, 150, 255, 0.5);
}

/* Banner */
.banner-header {
    background: linear-gradient(to right, #4a6b8a, #3a566f);
    color: white;
    padding: 15px;
    text-align: center;
    font-size: 24px;
    border-radius: 10px;
    margin: 15px 0;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    animation: fadeIn 1s ease-in-out;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(-10px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Logo */
.logo-container {
    padding: 10px;
    border-radius: 10px;
    background-color: rgba(255, 255, 255, 0.1);
    transition: transform 0.3s ease;
}

.logo-container:hover {
    transform: scale(1.02);
}

/* Product Items */
.item {
    background: rgba(60, 60, 60, 0.7);
    padding: 15px;
    margin-bottom: 20px;
    transition: transform 0.3s ease;
    border-radius: 10px;
}

.item:hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
}

/* Transitions & Effects */
.navigation li a, .btn, .logo-container, .item {
    transition: all 0.3s ease;
}

.navigation li a:hover {
    text-shadow: 0 0 5px rgba(255, 255, 255, 0.7);
}