/**
 * Demomeb Important Notice for WooCommerce - Custom Content Styles
 * Version: 1.0.3
 * Unified versioning using DEMOMEB_NOTICE_VERSION
 *
 * Enhanced frontend styling with modern design patterns,
 * responsive layouts, and improved user experience
 */

/* ==========================================================================
   CSS Custom Properties (Design Tokens)
   ========================================================================== */

:root {
    /* Color Palette */
    --demomeb-info-color: #0c5460;
    --demomeb-info-bg: #d1ecf1;
    --demomeb-info-border: #bee5eb;
    --demomeb-info-gradient-start: #d1ecf1;
    --demomeb-info-gradient-end: #bee5eb;

    --demomeb-warning-color: #856404;
    --demomeb-warning-bg: #fff3cd;
    --demomeb-warning-border: #ffc107;
    --demomeb-warning-gradient-start: #fff3cd;
    --demomeb-warning-gradient-end: #ffeeba;

    --demomeb-error-color: #721c24;
    --demomeb-error-bg: #f8d7da;
    --demomeb-error-border: #dc3545;
    --demomeb-error-gradient-start: #f8d7da;
    --demomeb-error-gradient-end: #f5c6cb;

    --demomeb-success-color: #155724;
    --demomeb-success-bg: #d4edda;
    --demomeb-success-border: #28a745;
    --demomeb-success-gradient-start: #d4edda;
    --demomeb-success-gradient-end: #c3e6cb;

    /* Typography */
    --demomeb-font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen-Sans, Ubuntu, Cantarell, "Helvetica Neue", sans-serif;
    --demomeb-font-mono: 'Menlo', 'Monaco', 'Consolas', 'Liberation Mono', 'Courier New', monospace;

    /* Spacing */
    --demomeb-space-xs: 4px;
    --demomeb-space-sm: 8px;
    --demomeb-space-md: 16px;
    --demomeb-space-lg: 24px;
    --demomeb-space-xl: 32px;

    /* Border Radius */
    --demomeb-radius-sm: 4px;
    --demomeb-radius-md: 8px;
    --demomeb-radius-lg: 12px;
    --demomeb-radius-xl: 16px;

    /* Shadows */
    --demomeb-shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.08);
    --demomeb-shadow-md: 0 4px 12px rgba(0, 0, 0, 0.1);
    --demomeb-shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.12);
    --demomeb-shadow-xl: 0 16px 48px rgba(0, 0, 0, 0.15);

    /* Transitions */
    --demomeb-transition-fast: 150ms ease;
    --demomeb-transition-base: 250ms ease;
    --demomeb-transition-slow: 350ms ease;

    /* Icon sizes */
    --demomeb-icon-sm: 16px;
    --demomeb-icon-md: 20px;
    --demomeb-icon-lg: 24px;
    --demomeb-icon-xl: 32px;
}

/* ==========================================================================
   Main Notice Wrapper - Enhanced Design
   ========================================================================== */

.demomeb-notice-wrapper {
    position: relative;
    display: flex;
    align-items: flex-start;
    justify-content: flex-start;
    width: 100%;
    max-width: 1200px;
    margin: 0 auto var(--demomeb-space-lg) auto;
    padding: var(--demomeb-space-md) var(--demomeb-space-lg);
    border-radius: var(--demomeb-radius-lg);
    box-shadow: var(--demomeb-shadow-md);
    box-sizing: border-box;
    animation: demomeb-slideInDown 0.5s ease-out;
    gap: var(--demomeb-space-md);
}

@keyframes demomeb-slideInDown {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Notice icon wrapper */
.demomeb-notice-icon-wrapper {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    width: var(--demomeb-icon-xl);
    height: var(--demomeb-icon-xl);
}

.demomeb-notice-icon {
    font-size: var(--demomeb-icon-lg);
    width: var(--demomeb-icon-lg);
    height: var(--demomeb-icon-lg);
    line-height: 1;
}

/* Info style (default) */
.demomeb-notice-wrapper.demomeb-info {
    background: linear-gradient(135deg, var(--demomeb-info-gradient-start) 0%, var(--demomeb-info-gradient-end) 100%);
    border: 1px solid var(--demomeb-info-border);
}

.demomeb-notice-wrapper.demomeb-info .demomeb-notice-icon {
    color: var(--demomeb-info-color);
}

.demomeb-notice-wrapper.demomeb-info .demomeb-notice-content {
    color: var(--demomeb-info-color);
}

/* Warning style */
.demomeb-notice-wrapper.demomeb-warning {
    background: linear-gradient(135deg, var(--demomeb-warning-gradient-start) 0%, var(--demomeb-warning-gradient-end) 100%);
    border: 1px solid var(--demomeb-warning-border);
}

.demomeb-notice-wrapper.demomeb-warning .demomeb-notice-icon {
    color: #997404;
}

.demomeb-notice-wrapper.demomeb-warning .demomeb-notice-content {
    color: var(--demomeb-warning-color);
}

/* Error style */
.demomeb-notice-wrapper.demomeb-error {
    background: linear-gradient(135deg, var(--demomeb-error-gradient-start) 0%, var(--demomeb-error-gradient-end) 100%);
    border: 1px solid var(--demomeb-error-border);
}

.demomeb-notice-wrapper.demomeb-error .demomeb-notice-icon {
    color: #721c24;
}

.demomeb-notice-wrapper.demomeb-error .demomeb-notice-content {
    color: var(--demomeb-error-color);
}

/* Success style */
.demomeb-notice-wrapper.demomeb-success {
    background: linear-gradient(135deg, var(--demomeb-success-gradient-start) 0%, var(--demomeb-success-gradient-end) 100%);
    border: 1px solid var(--demomeb-success-border);
}

.demomeb-notice-wrapper.demomeb-success .demomeb-notice-icon {
    color: #155724;
}

.demomeb-notice-wrapper.demomeb-success .demomeb-notice-content {
    color: var(--demomeb-success-color);
}

/* ==========================================================================
   Notice Content Styling
   ========================================================================== */

.demomeb-notice-content {
    flex: 1;
    width: 100%;
    font-family: var(--demomeb-font-sans);
    font-size: 15px;
    line-height: 1.7;
    text-align: left;
}

.demomeb-notice-content p {
    margin: 0 0 var(--demomeb-space-sm) 0;
    padding: 0;
}

.demomeb-notice-content p:last-child {
    margin-bottom: 0;
}

.demomeb-notice-content strong {
    font-weight: 600;
}

.demomeb-notice-content em {
    font-style: italic;
}

.demomeb-notice-content u {
    text-decoration: underline;
}

.demomeb-notice-content s {
    text-decoration: line-through;
}

/* Links */
.demomeb-notice-content a {
    color: #0066cc;
    text-decoration: none;
    font-weight: 500;
    transition: color var(--demomeb-transition-fast);
    border-bottom: 1px solid transparent;
}

.demomeb-notice-content a:hover {
    color: #004499;
    border-bottom-color: #004499;
}

.demomeb-notice-content a:focus {
    outline: 2px solid #0066cc;
    outline-offset: 2px;
    border-radius: 2px;
}

/* Lists within notice content */
.demomeb-notice-content ul,
.demomeb-notice-content ol {
    margin: var(--demomeb-space-sm) 0;
    padding-left: var(--demomeb-space-lg);
}

.demomeb-notice-content li {
    margin-bottom: var(--demomeb-space-xs);
}

.demomeb-notice-content li:last-child {
    margin-bottom: 0;
}

/* Blockquotes */
.demomeb-notice-content blockquote {
    margin: var(--demomeb-space-md) 0;
    padding: var(--demomeb-space-md);
    background: rgba(255, 255, 255, 0.5);
    border-left: 4px solid currentColor;
    border-radius: 0 var(--demomeb-radius-sm) var(--demomeb-radius-sm) 0;
}

.demomeb-notice-content blockquote p:last-child {
    margin-bottom: 0;
}

/* ==========================================================================
   Default Notice Styling
   ========================================================================== */

.demomeb-notice-default {
    background: linear-gradient(135deg, #e8f4fd 0%, #d1ecf1 100%);
    border: 1px solid #bee5eb;
    border-radius: var(--demomeb-radius-md);
    padding: var(--demomeb-space-md) var(--demomeb-space-lg);
    margin: 0;
}

.demomeb-notice-default strong {
    color: #0c5460;
}

.demomeb-notice-default .demomeb-notice-icon {
    margin-right: var(--demomeb-space-sm);
    font-size: var(--demomeb-icon-md);
}

/* ==========================================================================
   Code and Preformatted Text Styling
   ========================================================================== */

.demomeb-notice-content .wp-block-code {
    background: rgba(0, 0, 0, 0.03);
    border: 1px solid rgba(0, 0, 0, 0.08);
    border-left: 3px solid currentColor;
    border-radius: var(--demomeb-radius-md);
    font-family: var(--demomeb-font-mono);
    font-size: 13px;
    padding: var(--demomeb-space-md);
    margin: var(--demomeb-space-md) 0;
    white-space: pre-wrap;
    overflow-x: auto;
}

.demomeb-notice-content .wp-block-code code {
    background: transparent;
    padding: 0;
    color: inherit;
}

.demomeb-notice-content pre {
    background: rgba(0, 0, 0, 0.03);
    border: 1px solid rgba(0, 0, 0, 0.08);
    border-radius: var(--demomeb-radius-md);
    padding: var(--demomeb-space-md);
    margin: var(--demomeb-space-md) 0;
    overflow-x: auto;
}

.demomeb-notice-content code {
    background: rgba(0, 0, 0, 0.05);
    padding: 2px 6px;
    border-radius: var(--demomeb-radius-sm);
    font-family: var(--demomeb-font-mono);
    font-size: 0.9em;
}

/* ==========================================================================
   Dismissible Notice Styling
   ========================================================================== */

.demomeb-notice-wrapper.demomeb-dismissible {
    padding-right: 48px;
}

.demomeb-notice-close {
    position: absolute;
    top: 50%;
    right: 12px;
    transform: translateY(-50%);
    width: 32px;
    height: 32px;
    padding: var(--demomeb-space-xs);
    margin: 0;
    border: none;
    background: transparent;
    cursor: pointer;
    opacity: 0.6;
    transition: all var(--demomeb-transition-fast);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--demomeb-radius-md);
    z-index: 1;
}

.demomeb-notice-close:hover {
    opacity: 1;
    background: rgba(0, 0, 0, 0.1);
}

.demomeb-notice-close:focus {
    opacity: 1;
    outline: 2px solid currentColor;
    outline-offset: 2px;
}

.demomeb-notice-close::before {
    content: "\f158";
    font-family: 'Dashicons';
    font-size: var(--demomeb-icon-md);
    line-height: 1;
    color: inherit;
}

.demomeb-notice-wrapper.demomeb-info .demomeb-notice-close::before {
    color: var(--demomeb-info-color);
}

.demomeb-notice-wrapper.demomeb-warning .demomeb-notice-close::before {
    color: var(--demomeb-warning-color);
}

.demomeb-notice-wrapper.demomeb-error .demomeb-notice-close::before {
    color: var(--demomeb-error-color);
}

.demomeb-notice-wrapper.demomeb-success .demomeb-notice-close::before {
    color: var(--demomeb-success-color);
}

.demomeb-notice-close:hover::before {
    opacity: 1;
}

/* Dismiss animation */
.demomeb-notice-wrapper.dismissing {
    animation: demomeb-dismiss 0.4s ease-out forwards;
}

@keyframes demomeb-dismiss {
    to {
        opacity: 0;
        transform: translateX(100%);
    }
}

/* ==========================================================================
   Animation Keyframes
   ========================================================================== */

@keyframes demomeb-fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes demomeb-pulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.7;
    }
}

@keyframes demomeb-shake {
    0%, 100% {
        transform: translateX(0);
    }
    10%, 30%, 50%, 70%, 90% {
        transform: translateX(-4px);
    }
    20%, 40%, 60%, 80% {
        transform: translateX(4px);
    }
}

@keyframes demomeb-ripple {
    0% {
        transform: scale(0);
        opacity: 1;
    }
    100% {
        transform: scale(4);
        opacity: 0;
    }
}

/* Animation classes */
.demomeb-animate-fade-in {
    animation: demomeb-fadeInUp 0.5s ease-out;
}

.demomeb-animate-pulse {
    animation: demomeb-pulse 2s ease-in-out infinite;
}

.demomeb-animate-shake {
    animation: demomeb-shake 0.5s ease-in-out;
}

/* ==========================================================================
   Responsive Design
   ========================================================================== */

@media screen and (max-width: 768px) {
    .demomeb-notice-wrapper {
        padding: var(--demomeb-space-md);
        margin: 0 0 var(--demomeb-space-md) 0;
        max-width: 100%;
        flex-direction: column;
        align-items: flex-start;
        gap: var(--demomeb-space-sm);
    }

    .demomeb-notice-icon-wrapper {
        width: var(--demomeb-icon-lg);
        height: var(--demomeb-icon-lg);
    }

    .demomeb-notice-icon {
        font-size: var(--demomeb-icon-md);
        width: var(--demomeb-icon-md);
        height: var(--demomeb-icon-md);
    }

    .demomeb-notice-content {
        font-size: 14px;
        line-height: 1.6;
    }

    .demomeb-notice-default {
        padding: var(--demomeb-space-md);
    }

    .demomeb-notice-content .wp-block-code {
        font-size: 12px;
        padding: var(--demomeb-space-md);
    }

    .demomeb-notice-wrapper.demomeb-dismissible {
        padding-right: var(--demomeb-space-lg);
        padding-top: 48px;
    }

    .demomeb-notice-close {
        top: var(--demomeb-space-md);
        right: var(--demomeb-space-md);
        transform: none;
    }
}

@media screen and (max-width: 480px) {
    .demomeb-notice-wrapper {
        padding: var(--demomeb-space-sm) var(--demomeb-space-md);
    }

    .demomeb-notice-content {
        font-size: 13px;
        line-height: 1.5;
    }

    .demomeb-notice-close {
        width: 28px;
        height: 28px;
        right: var(--demomeb-space-sm);
    }
}

/* ==========================================================================
   Print Styles
   ========================================================================== */

@media print {
    .demomeb-notice-wrapper {
        border: 2px solid #000;
        box-shadow: none;
        background: #fff !important;
        color: #000 !important;
        page-break-inside: avoid;
        break-inside: avoid;
    }

    .demomeb-notice-close {
        display: none;
    }

    .demomeb-notice-content a {
        color: #000;
        text-decoration: underline;
    }

    .demomeb-notice-content a[href]::after {
        content: " (" attr(href) ")";
        font-size: 0.8em;
        color: #666;
    }
}

/* ==========================================================================
   Accessibility Enhancements
   ========================================================================== */

.demomeb-notice-wrapper:focus {
    outline: 3px solid #0066cc;
    outline-offset: 3px;
}

.demomeb-notice-wrapper:focus:not(:focus-visible) {
    outline: none;
}

.demomeb-notice-wrapper:focus-visible {
    outline: 3px solid #0066cc;
    outline-offset: 3px}

/* Screen reader only content */
.demomeb-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;
}

/* Skip link */
.demomeb-skip-link {
    position: absolute;
    top: -40px;
    left: 0;
    background: #0066cc;
    color: white;
    padding: 8px 16px;
    z-index: 9999;
    transition: top 0.2s ease;
}

.demomeb-skip-link:focus {
    top: 0;
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    .demomeb-notice-wrapper {
        border-width: 2px;
        border-style: solid;
    }

    .demomeb-notice-content {
        color: #000;
    }

    .demomeb-notice-content a {
        color: #000;
        text-decoration: underline;
    }

    .demomeb-notice-close::before {
        font-weight: bold;
    }
}

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
    .demomeb-notice-wrapper,
    .demomeb-notice-close,
    .demomeb-notice-content a,
    .demomeb-animate-fade-in,
    .demomeb-animate-pulse {
        animation: none !important;
        transition: none !important;
    }
}

/* Dark mode support */
@media (prefers-color-scheme: dark) {
    .demomeb-notice-wrapper {
        background: linear-gradient(135deg, #1a2a3a 0%, #1e3342 100%);
        border-color: #3a5a6a;
    }

    .demomeb-notice-wrapper.demomeb-info {
        background: linear-gradient(135deg, #0d2833 0%, #123840 100%);
        border-color: #2a6070;
    }

    .demomeb-notice-wrapper.demomeb-info .demomeb-notice-content,
    .demomeb-notice-wrapper.demomeb-info .demomeb-notice-icon {
        color: #a8d8ea;
    }

    .demomeb-notice-wrapper.demomeb-warning {
        background: linear-gradient(135deg, #3d3420 0%, #4a4025 100%);
        border-color: #6b5a20;
    }

    .demomeb-notice-wrapper.demomeb-warning .demomeb-notice-content,
    .demomeb-notice-wrapper.demomeb-warning .demomeb-notice-icon {
        color: #f0d78c;
    }

    .demomeb-notice-wrapper.demomeb-error {
        background: linear-gradient(135deg, #3a1a20 0%, #4a2025 100%);
        border-color: #6b3035;
    }

    .demomeb-notice-wrapper.demomeb-error .demomeb-notice-content,
    .demomeb-notice-wrapper.demomeb-error .demomeb-notice-icon {
        color: #f0a8a8;
    }

    .demomeb-notice-wrapper.demomeb-success {
        background: linear-gradient(135deg, #1a3a20 0%, #204a28 100%);
        border-color: #2a6a35;
    }

    .demomeb-notice-wrapper.demomeb-success .demomeb-notice-content,
    .demomeb-notice-wrapper.demomeb-success .demomeb-notice-icon {
        color: #a8d8a8;
    }

    .demomeb-notice-default {
        background: linear-gradient(135deg, #0d2833 0%, #123840 100%);
        border-color: #2a6070;
    }

    .demomeb-notice-default strong {
        color: #a8d8ea;
    }

    .demomeb-notice-content a {
        color: #66b3ff;
    }

    .demomeb-notice-content a:hover {
        color: #99ccff;
    }

    .demomeb-notice-content .wp-block-code {
        background: rgba(255, 255, 255, 0.05);
        border-color: rgba(255, 255, 255, 0.1);
    }

    .demomeb-notice-content code {
        background: rgba(255, 255, 255, 0.1);
    }

    .demomeb-notice-close:hover {
        background: rgba(255, 255, 255, 0.1);
    }
}

/* ==========================================================================
   Icon Size Variants
   ========================================================================== */

.demomeb-notice-wrapper.demomeb-icon-sm .demomeb-notice-icon-wrapper {
    width: var(--demomeb-icon-sm);
    height: var(--demomeb-icon-sm);
}

.demomeb-notice-wrapper.demomeb-icon-sm .demomeb-notice-icon {
    font-size: var(--demomeb-icon-sm);
    width: var(--demomeb-icon-sm);
    height: var(--demomeb-icon-sm);
}

.demomeb-notice-wrapper.demomeb-icon-lg .demomeb-notice-icon-wrapper {
    width: var(--demomeb-icon-xl);
    height: var(--demomeb-icon-xl);
}

.demomeb-notice-wrapper.demomeb-icon-lg .demomeb-notice-icon {
    font-size: var(--demomeb-icon-xl);
    width: var(--demomeb-icon-xl);
    height: var(--demomeb-icon-xl);
}

/* ==========================================================================
   Layout Variants
   ========================================================================== */

.demomeb-notice-wrapper.demomeb-layout-centered {
    text-align: center;
    justify-content: center;
}

.demomeb-notice-wrapper.demomeb-layout-centered .demomeb-notice-content {
    text-align: center;
}

.demomeb-notice-wrapper.demomeb-layout-icon-top {
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.demomeb-notice-wrapper.demomeb-layout-icon-top .demomeb-notice-content {
    text-align: center;
}

.demomeb-notice-wrapper.demomeb-layout-compact {
    padding: var(--demomeb-space-sm) var(--demomeb-space-md);
}

.demomeb-notice-wrapper.demomeb-layout-compact .demomeb-notice-content {
    font-size: 13px;
}

/* ==========================================================================
   Border Style Variants
   ========================================================================== */

.demomeb-notice-wrapper.demomeb-border-solid {
    border-style: solid;
}

.demomeb-notice-wrapper.demomeb-border-dashed {
    border-style: dashed;
}

.demomeb-notice-wrapper.demomeb-border-dotted {
    border-style: dotted;
}

/* ==========================================================================
   Shadow Style Variants
   ========================================================================== */

.demomeb-notice-wrapper.demomeb-shadow-none {
    box-shadow: none;
}

.demomeb-notice-wrapper.demomeb-shadow-sm {
    box-shadow: var(--demomeb-shadow-sm);
}

.demomeb-notice-wrapper.demomeb-shadow-lg {
    box-shadow: var(--demomeb-shadow-lg);
}

.demomeb-notice-wrapper.demomeb-shadow-xl {
    box-shadow: var(--demomeb-shadow-xl);
}

/* ==========================================================================
   Interactive States
   ========================================================================== */

.demomeb-notice-wrapper:hover {
    box-shadow: var(--demomeb-shadow-lg);
}

.demomeb-notice-wrapper:active {
    transform: scale(0.99);
}

/* ==========================================================================
   Table of Contents Styling (for long notices)
   ========================================================================== */

.demomeb-notice-toc {
    margin-bottom: var(--demomeb-space-md);
    padding: var(--demomeb-space-md);
    background: rgba(255, 255, 255, 0.5);
    border-radius: var(--demomeb-radius-md);
}

.demomeb-notice-toc-title {
    font-weight: 600;
    margin-bottom: var(--demomeb-space-sm);
}

.demomeb-notice-toc-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.demomeb-notice-toc-list li {
    margin-bottom: var(--demomeb-space-xs);
}

.demomeb-notice-toc-list a {
    color: inherit;
    text-decoration: none;
    display: block;
    padding: var(--demomeb-space-xs) var(--demomeb-space-sm);
    border-radius: var(--demomeb-radius-sm);
    transition: background var(--demomeb-transition-fast);
}

.demomeb-notice-toc-list a:hover {
    background: rgba(0, 0, 0, 0.05);
}

/* ==========================================================================
   Badge Styling (for inline badges)
   ========================================================================== */

.demomeb-notice-badge {
    display: inline-block;
    padding: 2px 8px;
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-radius: var(--demomeb-radius-sm);
    background: currentColor;
    color: #fff;
    vertical-align: middle;
    margin-right: var(--demomeb-space-xs);
}

.demomeb-notice-badge-info {
    background: var(--demomeb-info-color);
}

.demomeb-notice-badge-warning {
    background: #997404;
}

.demomeb-notice-badge-error {
    background: #5a2328;
}

.demomeb-notice-badge-success {
    background: #0d4428;
}

/* ==========================================================================
   Progress Indicator (for notices with multiple steps)
   ========================================================================== */

.demomeb-notice-progress {
    display: flex;
    gap: var(--demomeb-space-xs);
    margin: var(--demomeb-space-md) 0;
}

.demomeb-notice-progress-step {
    flex: 1;
    height: 4px;
    background: rgba(0, 0, 0, 0.1);
    border-radius: 2px;
    overflow: hidden;
}

.demomeb-notice-progress-step.active {
    background: currentColor;
}

.demomeb-notice-progress-step.completed {
    background: currentColor;
    opacity: 0.6;
}