:root {
    /* Color Palette - Soft Modern */
    --color-bg: #fdfbf7;
    --color-surface: #ffffff;
    --color-text: #2d3748;
    --color-text-muted: #4a5568;
    --color-primary: #9f7aea;
    --color-primary-dark: #805ad5;
    --color-primary-light: #e9d8fd;
    --color-accent: #fbb6ce;
    --color-border: #e2e8f0;
    
    /* Semantic Colors for states/backgrounds */
    --color-error: #e53e3e;
    --color-error-bg: #fed7d7;
    
    /* Spacing Scale (4, 8, 12, 16, 24, 40, 64px) */
    --space-4: 4px;
    --space-8: 8px;
    --space-12: 12px;
    --space-16: 16px;
    --space-24: 24px;
    --space-40: 40px;
    --space-64: 64px;
    
    /* Radii & Shadows */
    --radius-sm: 8px;
    --radius-md: 16px;
    --radius-lg: 24px;
    --radius-pill: 9999px;
    --shadow-soft: 0 4px 20px rgba(0, 0, 0, 0.05);
    --shadow-hover: 0 12px 28px rgba(0, 0, 0, 0.08);
}

/* Reset & Base */
*, *::before, *::after {
    box-sizing: border-box;
}

body {
    margin: 0;
    padding: 0;
    font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", sans-serif;
    background-color: var(--color-bg);
    color: var(--color-text);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6, .brand-name, nav, .wrap-anywhere {
    overflow-wrap: anywhere;
}

h1, h2, h3, h4, h5, h6 {
    margin-top: 0;
    margin-bottom: var(--space-16);
    color: var(--color-text);
    line-height: 1.2;
    font-weight: 700;
}

p {
    margin-top: 0;
    margin-bottom: var(--space-24);
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

a {
    color: var(--color-primary-dark);
    text-decoration: none;
    transition: color 0.2s ease;
}

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

/* Accessibility */
*:focus-visible {
    outline: 3px solid var(--color-primary);
    outline-offset: 2px;
}

@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}

/* Layout */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-24);
}

.section {
    padding-top: var(--space-64);
    padding-bottom: var(--space-64);
}

.content-wrapper {
    max-width: 800px;
    margin: 0 auto;
}

/* Header */
.site-header {
    background-color: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border-bottom: 1px solid var(--color-border);
    color: var(--color-text);
    height: 64px;
    display: flex;
    align-items: center;
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
}

.brand {
    display: flex;
    align-items: center;
    gap: var(--space-8);
    font-weight: 700;
    font-size: 1.1rem;
    color: var(--color-text);
    text-decoration: none;
    z-index: 10;
}

.brand svg {
    width: 24px;
    height: 24px;
    fill: var(--color-primary);
}

.site-nav {
    display: flex;
    align-items: center;
    gap: var(--space-24);
}

.nav-link {
    color: var(--color-text);
    font-weight: 500;
}

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

.menu-toggle {
    display: none;
    background: none;
    border: none;
    padding: var(--space-8);
    cursor: pointer;
    z-index: 10;
}

.hamburger {
    display: block;
    width: 24px;
    height: 2px;
    background-color: var(--color-text);
    position: relative;
    transition: background-color 0.2s ease;
}

.hamburger::before,
.hamburger::after {
    content: '';
    position: absolute;
    width: 24px;
    height: 2px;
    background-color: var(--color-text);
    left: 0;
    transition: transform 0.2s ease, top 0.2s ease;
}

.hamburger::before { top: -6px; }
.hamburger::after { top: 6px; }

.menu-toggle[aria-expanded="true"] .hamburger {
    background-color: transparent;
}
.menu-toggle[aria-expanded="true"] .hamburger::before {
    transform: rotate(45deg);
    top: 0;
}
.menu-toggle[aria-expanded="true"] .hamburger::after {
    transform: rotate(-45deg);
    top: 0;
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, var(--color-bg), var(--color-primary-light));
    border-radius: var(--radius-lg);
    padding: var(--space-64) var(--space-24);
    text-align: center;
    margin-top: var(--space-40);
    margin-bottom: var(--space-64);
    box-shadow: var(--shadow-soft);
}

.hero h1 {
    font-size: 3rem;
    margin-bottom: var(--space-24);
}

.hero p {
    font-size: 1.25rem;
    color: var(--color-text-muted);
    max-width: 600px;
    margin: 0 auto var(--space-40);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-12) var(--space-24);
    border-radius: var(--radius-pill);
    font-weight: 600;
    text-decoration: none;
    border: none;
    cursor: pointer;
    transition: all 0.2s ease;
    font-size: 1rem;
    color: var(--color-text);
    background-color: var(--color-surface);
}

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

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

.btn-compact {
    padding: var(--space-8) var(--space-16);
    font-size: 0.875rem;
}

.btn-outline {
    background-color: transparent;
    border: 2px solid var(--color-primary);
    color: var(--color-primary-dark);
}

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

/* Glass Overlay Card */
.grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-40);
    margin-bottom: var(--space-64);
}

.grid > * {
    min-width: 0;
}

.card-glass {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    min-height: 380px;
    text-decoration: none;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    box-shadow: var(--shadow-soft);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    background-color: var(--color-surface);
    color: var(--color-text);
}

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

.card-glass-image {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 1;
}

.card-glass-panel {
    position: relative;
    z-index: 2;
    background-color: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    padding: var(--space-24);
    border-top: 1px solid rgba(255, 255, 255, 0.6);
    color: var(--color-text);
}

.card-glass-title {
    margin-bottom: var(--space-8);
    font-size: 1.25rem;
    color: var(--color-text);
}

.card-glass-desc {
    margin-bottom: 0;
    color: var(--color-text-muted);
    font-size: 0.95rem;
}

/* Statistics Block */
.stats-block {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-24);
    margin-bottom: var(--space-40);
    padding: var(--space-24);
    background-color: var(--color-surface);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-soft);
    color: var(--color-text);
}

.stat-item {
    display: flex;
    flex-direction: column;
    gap: var(--space-12);
    min-width: 0;
}

.stat-value {
    font-size: 2rem;
    font-weight: 700;
    color: var(--color-primary-dark);
    line-height: 1;
}

.stat-label {
    font-size: 0.875rem;
    color: var(--color-text-muted);
    font-weight: 500;
}

/* Typography elements for articles */
.article-header {
    text-align: center;
    margin-bottom: var(--space-64);
}

.article-hero-image {
    width: 100%;
    height: 400px;
    object-fit: cover;
    border-radius: var(--radius-lg);
    margin-bottom: var(--space-40);
    box-shadow: var(--shadow-soft);
}

.pro-con-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--space-24);
    margin-bottom: var(--space-40);
}

.pro-con-grid > * {
    min-width: 0;
}

.pro-box, .con-box {
    padding: var(--space-24);
    border-radius: var(--radius-md);
    background-color: var(--color-surface);
    color: var(--color-text);
    box-shadow: var(--shadow-soft);
}

.pro-box h4 {
    color: #38a169;
}
.con-box h4 {
    color: #e53e3e;
}

.pro-box ul, .con-box ul, .content-wrapper ul {
    padding-left: var(--space-24);
    margin-bottom: var(--space-24);
}

.content-wrapper li {
    margin-bottom: var(--space-8);
}

/* Tables */
.table-wrapper {
    overflow-x: auto;
    margin-bottom: var(--space-40);
    background-color: var(--color-surface);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-soft);
}

table {
    width: 100%;
    border-collapse: collapse;
    text-align: left;
    color: var(--color-text);
}

th, td {
    padding: var(--space-16);
    border-bottom: 1px solid var(--color-border);
}

th {
    background-color: rgba(253, 251, 247, 0.5);
    font-weight: 600;
}

tr:last-child td {
    border-bottom: none;
}

/* Forms */
.form-group {
    margin-bottom: var(--space-24);
}

.form-label {
    display: block;
    margin-bottom: var(--space-8);
    font-weight: 500;
}

.form-control {
    width: 100%;
    padding: var(--space-12) var(--space-16);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    font-family: inherit;
    font-size: 1rem;
    background-color: var(--color-surface);
    color: var(--color-text);
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.form-control:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px var(--color-primary-light);
}

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

.form-control.is-invalid {
    border-color: var(--color-error);
    background-color: var(--color-error-bg);
}

.error-message {
    display: none;
    color: var(--color-error);
    font-size: 0.875rem;
    margin-top: var(--space-4);
}

.error-message.is-visible {
    display: block;
}

/* Map Block */
.static-map-block {
    width: 100%;
    height: 300px;
    background: linear-gradient(45deg, #e2e8f0 25%, #edf2f7 25%, #edf2f7 50%, #e2e8f0 50%, #e2e8f0 75%, #edf2f7 75%, #edf2f7 100%);
    background-size: 20px 20px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-soft);
    margin-bottom: var(--space-40);
    position: relative;
    color: var(--color-text-muted);
}

.static-map-block::after {
    content: 'Map View: 14 Glow Avenue, Lumina District';
    background-color: var(--color-surface);
    padding: var(--space-8) var(--space-16);
    border-radius: var(--radius-pill);
    font-weight: 500;
    box-shadow: var(--shadow-soft);
    color: var(--color-text);
}

/* Footer */
.site-footer {
    background-color: var(--color-surface);
    color: var(--color-text);
    border-top: 1px solid var(--color-border);
    padding-top: var(--space-64);
    padding-bottom: var(--space-24);
    margin-top: var(--space-64);
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--space-40);
    margin-bottom: var(--space-40);
}

.footer-grid > * {
    min-width: 0;
}

.footer-col h3 {
    font-size: 1.1rem;
    margin-bottom: var(--space-16);
}

.footer-col a {
    display: block;
    color: var(--color-text-muted);
    margin-bottom: var(--space-8);
}

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

.footer-col p {
    color: var(--color-text-muted);
    margin-bottom: var(--space-8);
    font-size: 0.95rem;
}

.footer-bottom {
    text-align: center;
    padding-top: var(--space-24);
    border-top: 1px solid var(--color-border);
    color: var(--color-text-muted);
    font-size: 0.875rem;
}

/* Cookie Banner */
.cookie-banner {
    position: fixed;
    bottom: var(--space-24);
    left: var(--space-24);
    right: var(--space-24);
    background-color: var(--color-surface);
    color: var(--color-text);
    padding: var(--space-24);
    border-radius: var(--radius-md);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.15);
    z-index: 1000;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-24);
    transition: transform 0.4s ease, opacity 0.4s ease;
}

.cookie-banner.is-hidden {
    transform: translateY(150%);
    opacity: 0;
    pointer-events: none;
}

.cookie-content {
    flex: 1 1 300px;
    min-width: 0;
}

.cookie-content p {
    margin-bottom: 0;
    font-size: 0.95rem;
}

.cookie-actions {
    display: flex;
    gap: var(--space-12);
    flex-wrap: wrap;
}

/* Responsive Overrides */
@media (max-width: 767px) {
    .site-header {
        height: 52px;
    }
    
    .menu-toggle {
        display: block;
    }
    
    .site-nav {
        position: absolute;
        top: 52px;
        left: 0;
        right: 0;
        background-color: var(--color-surface);
        flex-direction: column;
        padding: var(--space-24);
        box-shadow: 0 10px 20px rgba(0,0,0,0.1);
        gap: var(--space-16);
        transform: translateY(-10px);
        opacity: 0;
        pointer-events: none;
        transition: transform 0.2s ease, opacity 0.2s ease;
        border-bottom: 1px solid var(--color-border);
    }
    
    .site-nav.is-visible {
        transform: translateY(0);
        opacity: 1;
        pointer-events: auto;
    }
    
    .hero h1 {
        font-size: 2rem;
    }
    
    .card-glass-panel {
        padding: var(--space-16);
    }
    
    .cookie-banner {
        bottom: 0;
        left: 0;
        right: 0;
        border-radius: var(--radius-md) var(--radius-md) 0 0;
    }
}

@media (max-width: 399px) {
    .container {
        padding: 0 var(--space-16);
    }
    
    .section {
        padding-top: var(--space-40);
        padding-bottom: var(--space-40);
    }
    
    .grid {
        gap: var(--space-24);
    }
    
    .hero {
        padding: var(--space-40) var(--space-16);
    }
    
    .cookie-actions {
        flex-direction: column;
        width: 100%;
    }
    
    .cookie-actions .btn {
        width: 100%;
    }
}