/**
 * Main Stylesheet for Cheap Red Light Bed
 * Frontend styling
 */

/* ===========================
   CSS Variables & Reset
   =========================== */
:root {
    /* Colors */
    --primary-color: #007bff;
    --primary-dark: #0056b3;
    --primary-light: #4da3ff;
    --secondary-color: #6c757d;
    --success-color: #28a745;
    --danger-color: #dc3545;
    --warning-color: #ffc107;
    --info-color: #17a2b8;
    --light-color: #f8f9fa;
    --dark-color: #343a40;
    
    /* Grays */
    --gray-100: #f8f9fa;
    --gray-200: #e9ecef;
    --gray-300: #dee2e6;
    --gray-400: #ced4da;
    --gray-500: #adb5bd;
    --gray-600: #6c757d;
    --gray-700: #495057;
    --gray-800: #343a40;
    --gray-900: #212529;
    
    /* Text Colors */
    --text-primary: #212529;
    --text-secondary: #6c757d;
    --text-muted: #adb5bd;
    --text-white: #ffffff;
    
    /* Fonts */
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-heading: 'Poppins', 'Inter', sans-serif;
    
    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-xxl: 3rem;
    
    /* Border Radius */
    --radius-sm: 0.25rem;
    --radius-md: 0.375rem;
    --radius-lg: 0.5rem;
    --radius-xl: 1rem;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
    
    /* Transitions */
    --transition-fast: 0.15s ease-in-out;
    --transition-base: 0.3s ease-in-out;
    --transition-slow: 0.5s ease-in-out;
    
    /* Z-index */
    --z-dropdown: 1000;
    --z-sticky: 1020;
    --z-fixed: 1030;
    --z-modal-backdrop: 1040;
    --z-modal: 1050;
    --z-popover: 1060;
    --z-tooltip: 1070;
}

/* Reset & Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-primary);
    font-size: 1rem;
    line-height: 1.6;
    color: var(--text-primary);
    background-color: #ffffff;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* ===========================
   Typography
   =========================== */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 600;
    line-height: 1.3;
    margin-bottom: var(--spacing-md);
    color: var(--text-primary);
}

h1 { font-size: 2.5rem; }
h2 { font-size: 2rem; }
h3 { font-size: 1.75rem; }
h4 { font-size: 1.5rem; }
h5 { font-size: 1.25rem; }
h6 { font-size: 1rem; }

p {
    margin-bottom: var(--spacing-md);
    line-height: 1.7;
}

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

a:hover {
    color: var(--primary-dark);
}

ul, ol {
    margin-bottom: var(--spacing-md);
    padding-left: var(--spacing-lg);
}

/* ===========================
   Container & Layout
   =========================== */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

.container-narrow {
    max-width: 900px;
}

.container-wide {
    max-width: 1400px;
}

.section-padding {
    padding: var(--spacing-xxl) 0;
}

.section-padding-small {
    padding: var(--spacing-xl) 0;
}

.section-padding-top-small {
    padding-top: var(--spacing-xl);
}

.bg-light {
    background-color: var(--gray-100);
}

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

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

/* ===========================
   Header
   =========================== */
.site-header {
    position: sticky;
    top: 0;
    z-index: var(--z-sticky);
    background: #ffffff;
    box-shadow: var(--shadow-sm);
}

.header-top {
    background-color: var(--gray-800);
    color: var(--text-white);
    padding: var(--spacing-sm) 0;
    font-size: 0.875rem;
}

.header-top-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.header-contact {
    display: flex;
    gap: var(--spacing-lg);
}

.header-link {
    color: var(--text-white);
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

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

.header-social {
    display: flex;
    gap: var(--spacing-md);
}

.social-link {
    color: var(--text-white);
    transition: color var(--transition-fast);
}

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

.header-main {
    padding: var(--spacing-md) 0;
}

.main-navigation {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-brand .logo img {
    height: 50px;
    width: auto;
}

.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--spacing-sm);
}

.hamburger-icon {
    display: block;
    width: 25px;
    height: 2px;
    background: var(--text-primary);
    position: relative;
}

.hamburger-icon::before,
.hamburger-icon::after {
    content: '';
    position: absolute;
    width: 25px;
    height: 2px;
    background: var(--text-primary);
    left: 0;
    transition: var(--transition-base);
}

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

.hamburger-icon::after {
    top: 8px;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: var(--spacing-lg);
    margin: 0;
    padding: 0;
}

.nav-item {
    position: relative;
}

.nav-link {
    color: var(--text-primary);
    font-weight: 500;
    padding: var(--spacing-sm) 0;
    display: block;
    transition: color var(--transition-fast);
}

.nav-link:hover,
.nav-item.active .nav-link {
    color: var(--primary-color);
}

.nav-actions {
    display: flex;
    gap: var(--spacing-md);
}

/* ===========================
   Buttons
   =========================== */
.btn {
    display: inline-block;
    padding: 0.625rem 1.5rem;
    font-size: 1rem;
    font-weight: 500;
    line-height: 1.5;
    text-align: center;
    text-decoration: none;
    border: 1px solid transparent;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-fast);
    font-family: var(--font-primary);
}

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

.btn-primary:hover {
    background-color: var(--primary-dark);
    border-color: var(--primary-dark);
    color: var(--text-white);
}

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

.btn-secondary:hover {
    background-color: var(--gray-700);
    border-color: var(--gray-700);
}

.btn-outline-primary {
    background-color: transparent;
    color: var(--primary-color);
    border-color: var(--primary-color);
}

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

.btn-outline-white {
    background-color: transparent;
    color: var(--text-white);
    border-color: var(--text-white);
}

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

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

.btn-white:hover {
    background-color: var(--gray-100);
}

.btn-large {
    padding: 0.875rem 2rem;
    font-size: 1.125rem;
}

.btn-block {
    display: block;
    width: 100%;
}

.btn-icon {
    margin-right: var(--spacing-xs);
}

/* ===========================
   Hero Section
   =========================== */
.hero-section {
    position: relative;
    min-height: 600px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    z-index: 0;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(0, 123, 255, 0.9) 0%, rgba(0, 86, 179, 0.8) 100%);
}

.hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
    color: var(--text-white);
    max-width: 800px;
    padding: var(--spacing-xxl) var(--spacing-md);
}

.hero-title {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: var(--spacing-lg);
    color: var(--text-white);
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

.hero-subtitle {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-md);
    font-weight: 500;
}

.hero-description {
    font-size: 1.125rem;
    margin-bottom: var(--spacing-xl);
    opacity: 0.95;
}

.hero-actions {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    flex-wrap: wrap;
}

.hero-scroll-indicator {
    position: absolute;
    bottom: var(--spacing-xl);
    left: 50%;
    transform: translateX(-50%);
    text-align: center;
    color: var(--text-white);
    z-index: 1;
}

.scroll-text {
    display: block;
    font-size: 0.875rem;
    margin-bottom: var(--spacing-sm);
}

.scroll-arrow {
    display: block;
    width: 20px;
    height: 30px;
    border: 2px solid var(--text-white);
    border-radius: 15px;
    margin: 0 auto;
    position: relative;
}

.scroll-arrow::before {
    content: '';
    position: absolute;
    top: 8px;
    left: 50%;
    transform: translateX(-50%);
    width: 6px;
    height: 6px;
    background: var(--text-white);
    border-radius: 50%;
    animation: scroll-down 2s infinite;
}

@keyframes scroll-down {
    0% { top: 8px; opacity: 1; }
    100% { top: 18px; opacity: 0; }
}

/* ===========================
   Section Headers
   =========================== */
.section-header {
    margin-bottom: var(--spacing-xxl);
}

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: var(--spacing-md);
}

.section-subtitle {
    font-size: 1.25rem;
    color: var(--text-secondary);
}

/* ===========================
   Benefits Section
   =========================== */
.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-xl);
}

.benefit-card {
    background: #ffffff;
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    text-align: center;
    transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.benefit-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.benefit-icon {
    margin-bottom: var(--spacing-lg);
}

.benefit-icon img {
    width: 60px;
    height: 60px;
}

.benefit-title {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-md);
}

.benefit-description {
    color: var(--text-secondary);
    line-height: 1.7;
}

/* ===========================
   Products Grid
   =========================== */
.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: var(--spacing-xl);
}

.product-card {
    background: #ffffff;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.product-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
}

.product-link {
    display: block;
    color: inherit;
}

.product-image {
    position: relative;
    overflow: hidden;
    aspect-ratio: 1 / 1;
    background: var(--gray-100);
}

.product-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.product-card:hover .product-image img {
    transform: scale(1.05);
}

.product-badge {
    position: absolute;
    top: var(--spacing-md);
    right: var(--spacing-md);
    background: var(--primary-color);
    color: var(--text-white);
    padding: 0.25rem 0.75rem;
    border-radius: var(--radius-md);
    font-size: 0.875rem;
    font-weight: 600;
}

.product-info {
    padding: var(--spacing-lg);
}

.product-name {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
}

.product-description {
    color: var(--text-secondary);
    font-size: 0.9375rem;
    margin-bottom: var(--spacing-md);
    line-height: 1.6;
}

.product-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.product-price {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.price-original {
    color: var(--text-muted);
    text-decoration: line-through;
    font-size: 0.9375rem;
}

.price-current {
    color: var(--primary-color);
    font-size: 1.5rem;
    font-weight: 700;
}

.product-cta {
    color: var(--primary-color);
    font-weight: 600;
    font-size: 0.9375rem;
}

/* ===========================
   Blog Grid
   =========================== */
.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: var(--spacing-xl);
}

.blog-card {
    background: #ffffff;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.blog-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.blog-link {
    display: block;
    color: inherit;
}

.blog-image {
    position: relative;
    overflow: hidden;
    aspect-ratio: 16 / 10;
    background: var(--gray-100);
}

.blog-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.blog-card:hover .blog-image img {
    transform: scale(1.05);
}

.blog-content {
    padding: var(--spacing-lg);
}

.blog-meta {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 0.875rem;
    color: var(--text-muted);
    margin-bottom: var(--spacing-md);
}

.blog-date,
.blog-views {
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.meta-separator {
    color: var(--gray-400);
}

.blog-title {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
    line-height: 1.4;
}

.blog-excerpt {
    color: var(--text-secondary);
    font-size: 0.9375rem;
    margin-bottom: var(--spacing-md);
    line-height: 1.6;
}

.blog-read-more {
    color: var(--primary-color);
    font-weight: 600;
    font-size: 0.9375rem;
}

/* ===========================
   FAQ Section
   =========================== */
.faq-container {
    max-width: 900px;
    margin: 0 auto;
}

.faq-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.faq-item {
    background: #ffffff;
    border: 1px solid var(--gray-300);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-md);
}

.faq-question {
    margin: 0;
}

.faq-question-button {
    width: 100%;
    padding: var(--spacing-lg);
    background: none;
    border: none;
    text-align: left;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--text-primary);
    transition: color var(--transition-fast);
}

.faq-question-button:hover {
    color: var(--primary-color);
}

.faq-question-button[aria-expanded="true"] {
    color: var(--primary-color);
}

.faq-icon {
    width: 24px;
    height: 24px;
    position: relative;
    flex-shrink: 0;
}

.faq-icon::before,
.faq-icon::after {
    content: '';
    position: absolute;
    background: currentColor;
    transition: transform var(--transition-base);
}

.faq-icon::before {
    width: 16px;
    height: 2px;
    top: 11px;
    left: 4px;
}

.faq-icon::after {
    width: 2px;
    height: 16px;
    top: 4px;
    left: 11px;
}

.faq-question-button[aria-expanded="true"] .faq-icon::after {
    transform: rotate(90deg);
    opacity: 0;
}

.faq-answer {
    padding: 0 var(--spacing-lg) var(--spacing-lg);
    margin: 0;
}

.faq-answer[hidden] {
    display: none;
}

.faq-answer-content {
    color: var(--text-secondary);
    line-height: 1.7;
}

/* ===========================
   Forms
   =========================== */
.form-group {
    margin-bottom: var(--spacing-lg);
}

.form-label {
    display: block;
    margin-bottom: var(--spacing-sm);
    font-weight: 500;
    color: var(--text-primary);
}

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

.form-input,
.form-select,
.form-textarea {
    width: 100%;
    padding: 0.75rem 1rem;
    font-size: 1rem;
    line-height: 1.5;
    color: var(--text-primary);
    background-color: #ffffff;
    border: 1px solid var(--gray-400);
    border-radius: var(--radius-md);
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
    font-family: var(--font-primary);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(0, 123, 255, 0.1);
}

.form-textarea {
    resize: vertical;
    min-height: 120px;
}

.form-help {
    display: block;
    margin-top: var(--spacing-xs);
    font-size: 0.875rem;
    color: var(--text-muted);
}

.form-message {
    margin-top: var(--spacing-md);
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    font-size: 0.9375rem;
}

.form-message.success {
    background-color: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}

.form-message.error {
    background-color: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}

/* ===========================
   Footer
   =========================== */
.site-footer {
    background-color: var(--gray-900);
    color: var(--gray-400);
    padding-top: var(--spacing-xxl);
}

.footer-main {
    padding-bottom: var(--spacing-xxl);
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-xl);
}

.footer-column {
    
}

.footer-logo {
    margin-bottom: var(--spacing-lg);
}

.footer-logo img {
    height: 50px;
    width: auto;
}

.footer-description {
    line-height: 1.7;
    margin-bottom: var(--spacing-lg);
}

.footer-social {
    display: flex;
    gap: var(--spacing-md);
}

.social-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background-color: var(--gray-800);
    border-radius: 50%;
    color: var(--text-white);
    transition: background-color var(--transition-fast);
}

.social-icon:hover {
    background-color: var(--primary-color);
    color: var(--text-white);
}

.footer-heading {
    color: var(--text-white);
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: var(--spacing-lg);
}

.footer-menu {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-menu li {
    margin-bottom: var(--spacing-sm);
}

.footer-menu a {
    color: var(--gray-400);
    transition: color var(--transition-fast);
}

.footer-menu a:hover {
    color: var(--text-white);
}

.footer-newsletter {
    
}

.newsletter-text {
    margin-bottom: var(--spacing-lg);
    line-height: 1.7;
}

.newsletter-form {
    margin-bottom: var(--spacing-lg);
}

.form-group-inline {
    display: flex;
    gap: var(--spacing-sm);
}

.form-group-inline .form-input {
    flex: 1;
}

.btn-subscribe {
    padding: 0.75rem 1.5rem;
    background-color: var(--primary-color);
    color: var(--text-white);
    border: none;
    border-radius: var(--radius-md);
    font-weight: 500;
    cursor: pointer;
    transition: background-color var(--transition-fast);
}

.btn-subscribe:hover {
    background-color: var(--primary-dark);
}

.footer-contact-info {
    margin-top: var(--spacing-lg);
}

.contact-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-sm);
}

.contact-item a {
    color: var(--gray-400);
}

.contact-item a:hover {
    color: var(--text-white);
}

.footer-bottom {
    border-top: 1px solid var(--gray-800);
    padding: var(--spacing-lg) 0;
}

.footer-bottom-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.copyright {
    margin: 0;
    font-size: 0.875rem;
}

.footer-payment {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.payment-text {
    font-size: 0.875rem;
    margin-right: var(--spacing-sm);
}

/* ===========================
   Back to Top Button
   =========================== */
.back-to-top {
    position: fixed;
    bottom: var(--spacing-xl);
    right: var(--spacing-xl);
    width: 50px;
    height: 50px;
    background-color: var(--primary-color);
    color: var(--text-white);
    border: none;
    border-radius: 50%;
    cursor: pointer;
    display: none;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-lg);
    transition: all var(--transition-base);
    z-index: var(--z-fixed);
}

.back-to-top:hover {
    background-color: var(--primary-dark);
    transform: translateY(-3px);
}

.back-to-top.show {
    display: flex;
}

/* ===========================
   Breadcrumb
   =========================== */
.breadcrumb {
    background-color: var(--gray-100);
    padding: var(--spacing-md) 0;
}

.breadcrumb-list {
    display: flex;
    flex-wrap: wrap;
    list-style: none;
    padding: 0;
    margin: 0;
    font-size: 0.9375rem;
}

.breadcrumb-item {
    display: flex;
    align-items: center;
}

.breadcrumb-item + .breadcrumb-item::before {
    content: '/';
    padding: 0 var(--spacing-sm);
    color: var(--text-muted);
}

.breadcrumb-item a {
    color: var(--text-secondary);
}

.breadcrumb-item a:hover {
    color: var(--primary-color);
}

.breadcrumb-item.active {
    color: var(--text-primary);
}

/* ===========================
   Pagination
   =========================== */
.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-xl);
}

.pagination-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 40px;
    height: 40px;
    padding: 0 var(--spacing-md);
    border: 1px solid var(--gray-300);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-weight: 500;
    transition: all var(--transition-fast);
}

.pagination-link:hover {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    color: var(--text-white);
}

.pagination-link.active {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    color: var(--text-white);
}

.pagination-ellipsis {
    padding: 0 var(--spacing-sm);
    color: var(--text-muted);
}

/* ===========================
   Utility Classes
   =========================== */
.text-muted {
    color: var(--text-muted);
}

.no-results {
    text-align: center;
    padding: var(--spacing-xxl);
    color: var(--text-secondary);
}

.empty-state {
    text-align: center;
    padding: var(--spacing-xxl);
}

.empty-state h2 {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-md);
}

/* ===========================
   Modal
   =========================== */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: var(--z-modal);
    align-items: center;
    justify-content: center;
}

.modal.show {
    display: flex;
}

.modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: var(--z-modal-backdrop);
}

.modal-content {
    position: relative;
    background: #ffffff;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    max-width: 500px;
    width: 90%;
    max-height: 90vh;
    overflow-y: auto;
    z-index: var(--z-modal);
    padding: var(--spacing-xl);
}

.modal-close {
    position: absolute;
    top: var(--spacing-md);
    right: var(--spacing-md);
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--text-muted);
    transition: color var(--transition-fast);
}

.modal-close:hover {
    color: var(--text-primary);
}

.modal-title {
    margin-bottom: var(--spacing-lg);
    font-size: 1.5rem;
}

.modal-subtitle {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-xl);
}