/* Modern CSS Reset */
/* * {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: Arial, sans-serif;
    line-height: 1.6;
    color: #333;
} */

/* Container Styles */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
}

.content-wrapper {
    background: #fff;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

/* Banner Styles */
.banner-container {
    padding: 20px;
    background: #f8f9fa;
    border-bottom: 1px solid #dee2e6;
}

.banner-table {
    width: 100%;
    border-collapse: collapse;
}

.banner-logo {
    text-align: center;
    padding: 10px;
}

.contact-info {
    color: #006666;
    font-size: 13px;
    padding: 10px;
}

.flag-image, .alignable-image {
    text-align: center;
    padding: 10px;
}

/* Navigation Styles */
.left-sidebar {
    width: 250px;
    padding: 20px;
    background: #f8f9fa;
    border-right: 1px solid #dee2e6;
}

.main-menu {
    margin-bottom: 20px;
}

.main-menu ul {
    list-style: none;
    margin-bottom: 20px;
}

.menu-top {
    font-weight: bold;
    color: #23559C;
    padding: 10px;
    background: #e9ecef;
    border-radius: 4px;
    margin-bottom: 5px;
}

.menu-item {
    padding: 5px 10px;
}

.menu-item a {
    color: #23559C;
    text-decoration: none;
    display: block;
    padding: 5px;
    transition: background-color 0.3s;
}

.menu-item a:hover {
    background-color: #e9ecef;
    border-radius: 4px;
}

.payment-icon {
    color: #509425;
}

/* Main Content Styles */
.main-content {
    padding: 20px;
}

.calculator-form {
    max-width: 600px;
    margin: 0 auto;
}

.calculator-table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: 20px;
}

.calculator-table th {
    background: #23559C;
    color: #fff;
    padding: 10px;
    text-align: left;
}

.calculator-table td {
    padding: 10px;
    border: 1px solid #dee2e6;
}

.calculator-table tr:nth-child(even) {
    background: #f8f9fa;
}

.input-field {
    width: 100%;
    padding: 8px;
    border: 1px solid #ced4da !important;
    border-radius: 4px;
}

.calculate-button, .reset-button {
    padding: 8px 16px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    transition: background-color 0.3s;
}

.calculate-button {
    background: #23559C !important;
    color: #fff !important;
}

.reset-button {
    background: #6c757d !important;
    color: #fff !important;
}

.calculate-button:hover {
    background: #1a3f73 !important;
    color: #fff !important;
}

.reset-button:hover {
    background: #5a6268 !important;
}

.input-note {
    font-size: 12px;
    color: #6c757d;
    margin-top: 10px;
}

/* Right Sidebar Styles */
.right-sidebar {
    width: 300px;
    padding: 20px;
    background: #f8f9fa;
    border-left: 1px solid #dee2e6;
}

.credit-card-section {
    text-align: center;
}

.credit-card-section h3 {
    margin: 20px 0 10px;
    color: #23559C;
}

.credit-card-section img {
    max-width: 100%;
    height: auto;
    margin: 10px 0;
    border-radius: 4px;
    transition: transform 0.3s;
}

.credit-card-section img:hover {
    transform: scale(1.05);
}

/* Footer Styles */
.footer {
    padding: 20px;
    text-align: center;
    background: #f8f9fa;
    border-top: 1px solid #dee2e6;
    color: #6c757d;
}

.footer a {
    color: #23559C;
    text-decoration: none;
}

.footer a:hover {
    text-decoration: underline;
}

/* Loading Spinner */
#loading-spinner {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(255, 255, 255, 0.8);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 1000;
}

.spinner {
    width: 40px;
    height: 40px;
    border: 4px solid #f3f3f3;
    border-top: 4px solid #23559C;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}