/**
 * USAYESS Membership Management - Main Stylesheet
 * Primary Color: #003366 (Dark Blue)
 * 
 * Mobile-first responsive design
 * Breakpoint: 768px for desktop
 */

/* =================================================================
   CSS RESET & BASE STYLES
   ================================================================= */

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --color-primary: #003366;
    --color-primary-dark: #002244;
    --color-primary-light: #0055aa;
    --color-secondary: #666666;
    --color-success: #28a745;
    --color-danger: #dc3545;
    --color-warning: #ffc107;
    --color-info: #17a2b8;
    
    --color-bg: #ffffff;
    --color-bg-alt: #f8f9fa;
    --color-border: #dee2e6;
    --color-text: #212529;
    --color-text-muted: #6c757d;
    
    --font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    --font-size-base: 16px;
    --line-height-base: 1.5;
    
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-xxl: 3rem;
    
    --border-radius: 0.375rem;
    --box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    --box-shadow-lg: 0 4px 12px rgba(0, 0, 0, 0.15);
}

html {
    font-size: var(--font-size-base);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-family);
    line-height: var(--line-height-base);
    color: var(--color-text);
    background: var(--color-bg-alt);
}

/* =================================================================
   LAYOUT
   ================================================================= */

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: var(--spacing-md);
}

@media (min-width: 768px) {
    .container {
        padding: var(--spacing-xl);
    }
}

/* =================================================================
   TYPOGRAPHY
   ================================================================= */

h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    line-height: 1.2;
    margin-bottom: var(--spacing-md);
    color: var(--color-primary);
}

h1 { font-size: 2rem; }
h2 { font-size: 1.75rem; }
h3 { font-size: 1.5rem; }
h4 { font-size: 1.25rem; }
h5 { font-size: 1.1rem; }
h6 { font-size: 1rem; }

p {
    margin-bottom: var(--spacing-md);
}

a {
    color: var(--color-primary);
    text-decoration: none;
}

a:hover {
    color: var(--color-primary-light);
    text-decoration: underline;
}

/* =================================================================
   HEADER & FOOTER
   ================================================================= */

.site-header {
    text-align: center;
    padding: var(--spacing-xl) 0;
    background: var(--color-bg);
    border-bottom: 3px solid var(--color-primary);
    margin-bottom: var(--spacing-xl);
}

.site-header .logo h1 {
    color: var(--color-primary);
    margin-bottom: var(--spacing-sm);
}

.site-header .tagline {
    color: var(--color-text-muted);
    font-size: 0.9rem;
    margin: 0;
}

.page-header {
    background: var(--color-bg);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius);
    margin-bottom: var(--spacing-xl);
    box-shadow: var(--box-shadow);
}

.page-header h1 {
    margin-bottom: var(--spacing-sm);
}

.season-info {
    color: var(--color-text-muted);
    font-size: 0.9rem;
    margin: 0;
}

.back-link {
    display: inline-block;
    margin-bottom: var(--spacing-md);
    color: var(--color-text-muted);
    font-size: 0.9rem;
}

.back-link:hover {
    color: var(--color-primary);
}

.site-footer {
    margin-top: var(--spacing-xxl);
    padding: var(--spacing-xl) 0;
    border-top: 1px solid var(--color-border);
    text-align: center;
    color: var(--color-text-muted);
    font-size: 0.9rem;
}

.footer-nav {
    margin-top: var(--spacing-md);
}

.footer-nav a {
    margin: 0 var(--spacing-md);
    color: var(--color-text-muted);
}

.footer-nav a:hover {
    color: var(--color-primary);
}

/* =================================================================
   LANDING PAGE
   ================================================================= */

.hero-section {
    text-align: center;
    margin-bottom: var(--spacing-xxl);
}

.hero-description {
    font-size: 1.1rem;
    color: var(--color-text-muted);
    max-width: 600px;
    margin: 0 auto var(--spacing-lg);
}

.stats {
    font-size: 1rem;
    color: var(--color-text-muted);
}

.action-cards {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xxl);
}

@media (min-width: 768px) {
    .action-cards {
        grid-template-columns: 1fr 1fr;
    }
}

.card {
    background: var(--color-bg);
    padding: var(--spacing-xl);
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow-lg);
    text-align: center;
}

.card-icon {
    color: var(--color-primary);
    margin-bottom: var(--spacing-md);
}

.card h3 {
    margin-bottom: var(--spacing-md);
}

.card p {
    color: var(--color-text-muted);
    margin-bottom: var(--spacing-lg);
}

.card-footer {
    font-size: 0.9rem;
    color: var(--color-text-muted);
    margin-top: var(--spacing-md);
    margin-bottom: 0;
}

.card-footer.notice {
    color: var(--color-warning);
    font-weight: 500;
}

.info-section {
    background: var(--color-bg);
    padding: var(--spacing-xl);
    border-radius: var(--border-radius);
    margin-bottom: var(--spacing-xl);
}

.info-section h3 {
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.info-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-xl);
}

@media (min-width: 768px) {
    .info-grid {
        grid-template-columns: 1fr 1fr;
    }
}

.info-item h4 {
    color: var(--color-primary);
    margin-bottom: var(--spacing-sm);
}

.info-item ul {
    margin-left: var(--spacing-lg);
}

.info-item li {
    margin-bottom: var(--spacing-xs);
}

/* =================================================================
   BUTTONS
   ================================================================= */

.btn {
    display: inline-block;
    padding: var(--spacing-sm) var(--spacing-lg);
    font-size: 1rem;
    font-weight: 500;
    text-align: center;
    text-decoration: none;
    border: none;
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: all 0.2s;
    min-width: 44px;
    min-height: 44px;
    line-height: 1.5;
}

.btn:hover {
    text-decoration: none;
    transform: translateY(-1px);
    box-shadow: var(--box-shadow);
}

.btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

.btn-primary {
    background: var(--color-primary);
    color: white;
}

.btn-primary:hover {
    background: var(--color-primary-light);
    color: white;
}

.btn-secondary {
    background: var(--color-secondary);
    color: white;
}

.btn-secondary:hover {
    background: #555555;
    color: white;
}

.btn-large {
    padding: var(--spacing-md) var(--spacing-xl);
    font-size: 1.1rem;
}

.btn-small {
    padding: var(--spacing-xs) var(--spacing-md);
    font-size: 0.9rem;
}

/* =================================================================
   PROGRESS BAR (Registration Steps)
   ================================================================= */

.progress-bar {
    display: flex;
    justify-content: space-between;
    margin-bottom: var(--spacing-xxl);
    padding: var(--spacing-lg);
    background: var(--color-bg);
    border-radius: var(--border-radius);
    overflow-x: auto;
}

.progress-step {
    flex: 1;
    text-align: center;
    position: relative;
    min-width: 80px;
}

.progress-step:not(:last-child)::after {
    content: '';
    position: absolute;
    top: 20px;
    left: 50%;
    width: 100%;
    height: 2px;
    background: var(--color-border);
    z-index: -1;
}

.progress-step.active:not(:last-child)::after {
    background: var(--color-primary);
}

.step-number {
    width: 40px;
    height: 40px;
    line-height: 40px;
    border-radius: 50%;
    background: var(--color-border);
    color: var(--color-text-muted);
    margin: 0 auto var(--spacing-sm);
    font-weight: 600;
}

.progress-step.active .step-number {
    background: var(--color-primary);
    color: white;
}

.step-label {
    font-size: 0.85rem;
    color: var(--color-text-muted);
}

.progress-step.active .step-label {
    color: var(--color-primary);
    font-weight: 600;
}

/* =================================================================
   FORMS
   ================================================================= */

.registration-form {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-xl);
}

@media (min-width: 768px) {
    .registration-form {
        grid-template-columns: 1fr 300px;
    }
}

.form-section {
    background: var(--color-bg);
    padding: var(--spacing-xl);
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
}

.section-description {
    color: var(--color-text-muted);
    margin-bottom: var(--spacing-xl);
}

fieldset {
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius);
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

legend {
    font-weight: 600;
    color: var(--color-primary);
    padding: 0 var(--spacing-sm);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

@media (min-width: 768px) {
    .form-row {
        grid-template-columns: 1fr 1fr;
    }
    
    .form-row .form-group-small {
        grid-column: span 1;
    }
}

.form-group {
    margin-bottom: var(--spacing-md);
}

label {
    display: block;
    font-weight: 500;
    margin-bottom: var(--spacing-xs);
    color: var(--color-text);
}

label.required::after {
    content: ' *';
    color: var(--color-danger);
}

input[type="text"],
input[type="email"],
input[type="tel"],
input[type="date"],
input[type="password"],
select,
textarea {
    width: 100%;
    padding: var(--spacing-sm) var(--spacing-md);
    font-size: 1rem;
    font-family: inherit;
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius);
    background: var(--color-bg);
    min-height: 44px;
}

input:focus,
select:focus,
textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(0, 51, 102, 0.1);
}

.checkbox-label {
    display: flex;
    align-items: center;
    font-weight: normal;
    cursor: pointer;
}

.checkbox-label input[type="checkbox"] {
    width: auto;
    margin-right: var(--spacing-sm);
    cursor: pointer;
    min-width: 20px;
    min-height: 20px;
}

.field-help {
    display: block;
    font-size: 0.85rem;
    color: var(--color-text-muted);
    margin-top: var(--spacing-xs);
}

.field-error {
    display: block;
    font-size: 0.85rem;
    color: var(--color-danger);
    margin-top: var(--spacing-xs);
}

.form-actions {
    display: flex;
    justify-content: space-between;
    gap: var(--spacing-md);
    margin-top: var(--spacing-xl);
    padding-top: var(--spacing-xl);
    border-top: 1px solid var(--color-border);
}

/* =================================================================
   SIDEBAR (Help/Info Boxes)
   ================================================================= */

.help-sidebar {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.help-box,
.info-box {
    background: var(--color-bg);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
}

.help-box h3,
.info-box h4 {
    margin-bottom: var(--spacing-md);
}

.help-box p,
.info-box p {
    font-size: 0.9rem;
    color: var(--color-text-muted);
}

.info-box a {
    font-size: 0.9rem;
}

/* =================================================================
   ALERTS & MESSAGES
   ================================================================= */

.alert {
    padding: var(--spacing-md);
    border-radius: var(--border-radius);
    margin-bottom: var(--spacing-lg);
    border: 1px solid transparent;
}

.alert ul {
    margin: var(--spacing-sm) 0 0 var(--spacing-lg);
}

.alert li {
    margin-bottom: var(--spacing-xs);
}

.alert-danger {
    background: #f8d7da;
    border-color: #f5c6cb;
    color: #721c24;
}

.alert-success {
    background: #d4edda;
    border-color: #c3e6cb;
    color: #155724;
}

.alert-warning {
    background: #fff3cd;
    border-color: #ffeaa7;
    color: #856404;
}

.alert-info {
    background: #d1ecf1;
    border-color: #bee5eb;
    color: #0c5460;
}

/* =================================================================
   UTILITY CLASSES
   ================================================================= */

.text-center {
    text-align: center;
}

.text-muted {
    color: var(--color-text-muted);
}

.text-danger {
    color: var(--color-danger);
}

.text-success {
    color: var(--color-success);
}

.mt-0 { margin-top: 0; }
.mt-1 { margin-top: var(--spacing-xs); }
.mt-2 { margin-top: var(--spacing-sm); }
.mt-3 { margin-top: var(--spacing-md); }
.mt-4 { margin-top: var(--spacing-lg); }

.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: var(--spacing-xs); }
.mb-2 { margin-bottom: var(--spacing-sm); }
.mb-3 { margin-bottom: var(--spacing-md); }
.mb-4 { margin-bottom: var(--spacing-lg); }

/* =================================================================
   ACCESSIBILITY
   ================================================================= */

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* Focus visible for keyboard navigation */
a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

/* =================================================================
   MEMBER PORTAL STYLES
   ================================================================= */

/* Portal Header */
.portal-header {
    background-color: var(--color-primary);
    color: white;
    padding: 1rem 0;
    margin-bottom: 2rem;
}

.portal-nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.portal-logo h1 {
    color: white;
    margin: 0;
    font-size: 1.5rem;
}

.portal-user {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.portal-user span {
    color: white;
}

/* Portal Footer */
.portal-footer {
    background-color: #f8f9fa;
    padding: 2rem 0;
    margin-top: 4rem;
    text-align: center;
    border-top: 1px solid #dee2e6;
}

.portal-footer p {
    margin: 0.5rem 0;
    color: #6c757d;
}

.portal-footer a {
    color: var(--color-primary);
    text-decoration: none;
}

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

/* Status Banner */
.status-banner {
    background-color: #f8f9fa;
    padding: 1.5rem;
    border-radius: 8px;
    margin-bottom: 2rem;
    border-left: 4px solid #6c757d;
}

.status-banner.status-active {
    background-color: #d4edda;
    border-left-color: #28a745;
}

.status-banner.status-waitlist {
    background-color: #fff3cd;
    border-left-color: #ffc107;
}

.status-banner.status-expired {
    background-color: #f8d7da;
    border-left-color: #dc3545;
}

.status-banner h2 {
    margin: 0 0 0.5rem 0;
    color: inherit;
}

.status-banner p {
    margin: 0;
    color: inherit;
}

/* Membership Card Display */
.membership-card-display {
    margin-bottom: 2rem;
}

.membership-card-visual {
    background: linear-gradient(135deg, #003366 0%, #004080 100%);
    color: white;
    padding: 2rem;
    border-radius: 8px;
    margin-bottom: 1rem;
}

.card-number {
    margin-bottom: 1.5rem;
}

.card-number label {
    font-size: 0.875rem;
    opacity: 0.9;
    display: block;
    margin-bottom: 0.5rem;
}

.number-display {
    font-size: 1.75rem;
    font-weight: bold;
    font-family: 'Courier New', monospace;
    letter-spacing: 2px;
}

.card-details-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
}

.detail-item label {
    font-size: 0.875rem;
    opacity: 0.9;
    display: block;
    margin-bottom: 0.25rem;
}

.detail-item div {
    font-weight: 500;
}

.card-actions {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

/* Info Section */
.info-section {
    margin-bottom: 2rem;
}

.info-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
}

.info-item label {
    font-weight: 600;
    color: #6c757d;
    font-size: 0.875rem;
    display: block;
    margin-bottom: 0.25rem;
}

.info-item div {
    color: #212529;
}

.info-actions {
    margin-top: 1.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid #dee2e6;
}

/* Address Display */
.address-display h4 {
    color: #6c757d;
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.address-display p {
    margin: 0;
    line-height: 1.6;
}

/* Consent Table */
.consent-table {
    width: 100%;
    border-collapse: collapse;
}

.consent-table thead th {
    background-color: #f8f9fa;
    padding: 0.75rem;
    text-align: left;
    font-weight: 600;
    border-bottom: 2px solid #dee2e6;
}

.consent-table tbody td {
    padding: 0.75rem;
    border-bottom: 1px solid #dee2e6;
}

.consent-table tbody tr:last-child td {
    border-bottom: none;
}

/* Resource Links */
.resource-links {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.resource-link {
    display: flex;
    flex-direction: column;
    padding: 1rem;
    background-color: #f8f9fa;
    border-radius: 4px;
    text-decoration: none;
    color: inherit;
    transition: background-color 0.2s;
}

.resource-link:hover {
    background-color: #e9ecef;
}

.resource-link strong {
    color: var(--color-primary);
    margin-bottom: 0.25rem;
}

.resource-link span {
    font-size: 0.875rem;
    color: #6c757d;
}

/* Login Card */
.login-card {
    max-width: 500px;
    margin: 3rem auto;
}

.login-header {
    text-align: center;
    margin-bottom: 2rem;
}

.login-header h1 {
    color: var(--color-primary);
    margin-bottom: 0.5rem;
}

.login-header p {
    color: #6c757d;
}

.login-form {
    margin-bottom: 2rem;
}

.login-help {
    background-color: #f8f9fa;
    padding: 1.5rem;
    border-radius: 4px;
    margin-bottom: 1.5rem;
}

.login-help h3 {
    margin-top: 0;
    color: var(--color-primary);
}

.login-help ol {
    margin: 1rem 0;
    padding-left: 1.5rem;
}

.login-help li {
    margin-bottom: 0.5rem;
    line-height: 1.6;
}

.help-links {
    display: flex;
    justify-content: space-between;
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid #dee2e6;
}

.help-links a {
    color: var(--color-primary);
    text-decoration: none;
}

.help-links a:hover {
    text-decoration: underline;
}

.login-security {
    text-align: center;
}

.security-note {
    background-color: #e7f3ff;
    padding: 1rem;
    border-radius: 4px;
    font-size: 0.875rem;
    line-height: 1.6;
}

/* Correction Form */
.correction-form {
    margin-bottom: 2rem;
}

.info-notice {
    background-color: #fff3cd;
    border-left: 4px solid #ffc107;
    padding: 1rem;
    margin-bottom: 1.5rem;
}

.info-notice p {
    margin: 0;
}

.help-section {
    background-color: #f8f9fa;
    padding: 1.5rem;
    border-radius: 4px;
    margin-top: 2rem;
}

.help-section h3 {
    margin-top: 0;
    color: var(--color-primary);
}

.help-section ol {
    margin: 1rem 0;
    padding-left: 1.5rem;
}

.help-section li {
    margin-bottom: 0.5rem;
    line-height: 1.6;
}

/* Page Header */
.page-header {
    margin-bottom: 2rem;
}

.page-header h1 {
    color: var(--color-primary);
    margin-bottom: 0.5rem;
}

.page-header p {
    color: #6c757d;
    font-size: 1rem;
}

/* =================================================================
   RESPONSIVE ADJUSTMENTS
   ================================================================= */

@media (max-width: 767px) {
    h1 { font-size: 1.75rem; }
    h2 { font-size: 1.5rem; }
    h3 { font-size: 1.25rem; }
    
    .form-actions {
        flex-direction: column;
    }
    
    .btn {
        width: 100%;
    }
    
    .portal-nav {
        flex-direction: column;
        text-align: center;
    }
    
    .card-details-grid,
    .info-grid {
        grid-template-columns: 1fr;
    }
    
    .card-actions {
        flex-direction: column;
    }
    
    .help-links {
        flex-direction: column;
        gap: 0.5rem;
    }
}