:root {
    /* Color Palette - Texas BBQ Inspired */
    --color-primary: #8B2500;
    --color-primary-light: #A63A1A;
    --color-primary-dark: #5A1800;
    --color-secondary: #D2691E;
    --color-accent: #CD853F;
    --color-smoke: #4A4A4A;
    --color-charcoal: #2C2C2C;
    --color-cream: #FFF8E7;
    --color-warm-white: #FAF7F2;
    --color-wood: #8B4513;
    --color-fire: #FF6B35;
    
    /* Semantic Colors */
    --color-bg: #FFFBF5;
    --color-bg-alt: #F5EFE7;
    --color-text: #2C2C2C;
    --color-text-light: #666666;
    --color-border: #D4C5B9;
    --color-shadow: rgba(139, 37, 0, 0.1);
    
    /* Typography */
    --font-display: 'Libre Baskerville', serif;
    --font-body: 'Source Sans 3', sans-serif;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 3rem;
    --spacing-xl: 4rem;
    --spacing-xxl: 6rem;
    
    /* Layout */
    --container-width: 1200px;
    --border-radius: 4px;
    --transition: all 0.3s ease;
}

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

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

body {
    font-family: var(--font-body);
    font-size: 1.125rem;
    line-height: 1.7;
    color: var(--color-text);
    background: var(--color-bg);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-display);
    font-weight: 700;
    line-height: 1.3;
    color: var(--color-charcoal);
    margin-bottom: var(--spacing-md);
}

h1 {
    font-size: clamp(2rem, 5vw, 3.5rem);
    margin-bottom: var(--spacing-lg);
}

h2 {
    font-size: clamp(1.75rem, 4vw, 2.75rem);
    color: var(--color-primary);
    margin-top: var(--spacing-xl);
}

h3 {
    font-size: clamp(1.5rem, 3vw, 2rem);
    color: var(--color-primary-dark);
}

h4 {
    font-size: clamp(1.25rem, 2.5vw, 1.5rem);
    color: var(--color-smoke);
}

h5 {
    font-size: 1.125rem;
    font-weight: 600;
}

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

a {
    color: var(--color-primary);
    text-decoration: none;
    transition: var(--transition);
    border-bottom: 1px solid transparent;
}

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

strong {
    font-weight: 600;
    color: var(--color-charcoal);
}

/* Skip Link */
.skip-link {
    position: absolute;
    top: -40px;
    left: 0;
    background: var(--color-primary);
    color: white;
    padding: var(--spacing-sm);
    z-index: 100;
}

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

/* Container */
.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

/* Header */
.site-header {
    background: linear-gradient(135deg, var(--color-charcoal) 0%, var(--color-smoke) 100%);
    padding: var(--spacing-md) 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 10px var(--color-shadow);
}

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

.logo {
    font-family: var(--font-display);
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--color-fire);
    border-bottom: none;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
    transition: var(--transition);
}

.logo:hover {
    color: var(--color-accent);
    transform: scale(1.02);
    border-bottom: none;
}

/* Navigation */
.main-nav {
    position: relative;
}

.nav-toggle {
    display: none;
    flex-direction: column;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--spacing-xs);
}

.nav-toggle span {
    width: 25px;
    height: 3px;
    background: white;
    margin: 3px 0;
    transition: var(--transition);
}

.nav-list {
    display: flex;
    list-style: none;
    gap: var(--spacing-md);
}

.nav-list a {
    color: white;
    font-weight: 500;
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--border-radius);
    border-bottom: 2px solid transparent;
    transition: var(--transition);
}

.nav-list a:hover {
    background: rgba(255, 255, 255, 0.1);
    border-bottom-color: var(--color-fire);
}

/* Breadcrumb */
.breadcrumb {
    background: var(--color-bg-alt);
    padding: var(--spacing-sm) 0;
    font-size: 0.9rem;
    border-bottom: 1px solid var(--color-border);
}

.breadcrumb ol {
    display: flex;
    list-style: none;
    gap: var(--spacing-sm);
}

.breadcrumb li:not(:last-child)::after {
    content: "›";
    margin-left: var(--spacing-sm);
    color: var(--color-text-light);
}

/* Hero Section */
.hero {
    background: linear-gradient(165deg, var(--color-primary-dark) 0%, var(--color-primary) 50%, var(--color-secondary) 100%);
    color: white;
    padding: var(--spacing-xxl) 0 var(--spacing-xl);
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 50%, rgba(255, 107, 53, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(205, 133, 63, 0.1) 0%, transparent 50%);
    pointer-events: none;
}

.hero-title {
    color: white;
    text-shadow: 2px 2px 8px rgba(0,0,0,0.3);
    margin-bottom: var(--spacing-lg);
    animation: fadeInUp 0.8s ease;
}

.hero-intro {
    font-size: 1.25rem;
    line-height: 1.8;
    max-width: 900px;
    margin-bottom: var(--spacing-lg);
    animation: fadeInUp 0.8s ease 0.2s both;
}

.important-notice {
    background: rgba(255, 255, 255, 0.1);
    border-left: 4px solid var(--color-fire);
    padding: var(--spacing-md);
    border-radius: var(--border-radius);
    backdrop-filter: blur(10px);
    animation: fadeInUp 0.8s ease 0.4s both;
}

/* Quick Navigation */
.quick-nav {
    padding: var(--spacing-xl) 0;
    background: var(--color-warm-white);
}

.quick-nav h2 {
    text-align: center;
    margin-bottom: var(--spacing-lg);
}

.quick-nav-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-sm);
}

.quick-nav-item {
    background: white;
    padding: var(--spacing-md);
    border-radius: var(--border-radius);
    border: 2px solid var(--color-border);
    font-weight: 600;
    text-align: center;
    transition: var(--transition);
    box-shadow: 0 2px 5px rgba(0,0,0,0.05);
}

.quick-nav-item:hover {
    border-color: var(--color-primary);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(139, 37, 0, 0.15);
    background: linear-gradient(135deg, var(--color-cream) 0%, white 100%);
}

/* Content Sections */
.content-section {
    padding: var(--spacing-xxl) 0;
}

.content-section.alt-bg {
    background: var(--color-bg-alt);
}

.content-section ul {
    margin: var(--spacing-md) 0;
    padding-left: var(--spacing-lg);
}

.content-section li {
    margin-bottom: var(--spacing-sm);
}

/* Info Boxes */
.info-box, .warning-box, .cta-box {
    padding: var(--spacing-md);
    border-radius: var(--border-radius);
    margin: var(--spacing-lg) 0;
    border-left: 4px solid;
}

.info-box {
    background: #E8F4F8;
    border-left-color: #2196F3;
}

.warning-box {
    background: #FFF3E0;
    border-left-color: #FF9800;
}

.cta-box {
    background: var(--color-cream);
    border-left-color: var(--color-primary);
}

/* Features Grid */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
    margin: var(--spacing-xl) 0;
}

.feature-item {
    background: white;
    padding: var(--spacing-lg);
    border-radius: var(--border-radius);
    box-shadow: 0 4px 12px rgba(0,0,0,0.08);
    transition: var(--transition);
}

.feature-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 24px rgba(139, 37, 0, 0.12);
}

.feature-icon {
    font-size: 2.5rem;
    display: block;
    margin-bottom: var(--spacing-sm);
}

.feature-item h3 {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-sm);
    color: var(--color-primary);
}

/* Stats Section */
.stats-section {
    margin: var(--spacing-xl) 0;
    padding: var(--spacing-xl);
    background: linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-primary) 100%);
    border-radius: var(--border-radius);
    color: white;
}

.stats-section h3 {
    color: white;
    text-align: center;
    margin-bottom: var(--spacing-lg);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-lg);
}

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

.stat-number {
    font-family: var(--font-display);
    font-size: 3rem;
    font-weight: 700;
    color: var(--color-fire);
    margin-bottom: var(--spacing-xs);
}

.stat-label {
    font-size: 1rem;
    opacity: 0.9;
}

/* BBQ Style Sections */
.style-section {
    margin: var(--spacing-xl) 0;
    padding: var(--spacing-lg);
    border-radius: var(--border-radius);
    border: 3px solid;
}

.style-section h4 {
    font-size: 2rem;
    margin-bottom: var(--spacing-md);
}

.red-style {
    background: linear-gradient(135deg, #FFF5F5 0%, #FFE8E8 100%);
    border-color: #8B2500;
}

.brown-style {
    background: linear-gradient(135deg, #FFF8F0 0%, #FFEFD5 100%);
    border-color: #8B4513;
}

.green-style {
    background: linear-gradient(135deg, #F0FFF4 0%, #E8F5E9 100%);
    border-color: #2E7D32;
}

.yellow-style {
    background: linear-gradient(135deg, #FFFBF0 0%, #FFF9E6 100%);
    border-color: #F57C00;
}

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

.style-variations ul {
    list-style: none;
    padding-left: 0;
}

.style-variations li {
    padding-left: var(--spacing-md);
    position: relative;
    margin-bottom: var(--spacing-sm);
}

.style-variations li::before {
    content: "→";
    position: absolute;
    left: 0;
    color: var(--color-primary);
    font-weight: bold;
}

.pro-tip {
    background: rgba(255, 255, 255, 0.6);
    padding: var(--spacing-md);
    border-radius: var(--border-radius);
    border-left: 4px solid var(--color-accent);
    font-style: italic;
}

/* Service Tiers */
.service-tier {
    margin: var(--spacing-xl) 0;
    padding: var(--spacing-lg);
    background: white;
    border-radius: var(--border-radius);
    box-shadow: 0 4px 16px rgba(0,0,0,0.08);
}

.service-tier h3 {
    color: var(--color-primary);
    border-bottom: 3px solid var(--color-primary);
    padding-bottom: var(--spacing-sm);
    margin-bottom: var(--spacing-lg);
}

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

.tier-detail h4 {
    font-size: 1rem;
    color: var(--color-primary);
    margin-bottom: var(--spacing-xs);
    font-family: var(--font-body);
    font-weight: 700;
}

.tier-note {
    background: var(--color-cream);
    padding: var(--spacing-md);
    border-radius: var(--border-radius);
    font-weight: 600;
}

/* Timeline */
.process-timeline {
    margin: var(--spacing-xl) 0;
}

.timeline {
    position: relative;
    padding-left: 3rem;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 1rem;
    top: 0;
    bottom: 0;
    width: 3px;
    background: var(--color-border);
}

.timeline-item {
    position: relative;
    margin-bottom: var(--spacing-lg);
}

.timeline-marker {
    position: absolute;
    left: -2.5rem;
    width: 2.5rem;
    height: 2.5rem;
    background: var(--color-primary);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-family: var(--font-display);
    border: 4px solid white;
    box-shadow: 0 0 0 3px var(--color-primary);
}

.timeline-content {
    background: white;
    padding: var(--spacing-md);
    border-radius: var(--border-radius);
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
}

.timeline-content h4 {
    color: var(--color-primary);
    margin-bottom: var(--spacing-xs);
}

/* Tables */
.planning-table {
    margin: var(--spacing-xl) 0;
}

.table-responsive {
    overflow-x: auto;
    margin: var(--spacing-md) 0;
}

table {
    width: 100%;
    border-collapse: collapse;
    background: white;
    box-shadow: 0 4px 12px rgba(0,0,0,0.08);
    border-radius: var(--border-radius);
    overflow: hidden;
}

thead {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
    color: white;
}

th {
    padding: var(--spacing-md);
    text-align: left;
    font-weight: 600;
}

td {
    padding: var(--spacing-md);
    border-bottom: 1px solid var(--color-border);
}

tbody tr:hover {
    background: var(--color-cream);
}

/* Principles Grid */
.principles-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--spacing-lg);
    margin: var(--spacing-xl) 0;
}

.principle-item {
    background: white;
    padding: var(--spacing-lg);
    border-radius: var(--border-radius);
    border-left: 4px solid var(--color-primary);
    box-shadow: 0 2px 8px rgba(0,0,0,0.05);
}

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

.principle-item ul {
    margin-top: var(--spacing-sm);
}

/* Calculator Box */
.calculator-box {
    background: linear-gradient(135deg, var(--color-cream) 0%, var(--color-warm-white) 100%);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius);
    border: 2px solid var(--color-accent);
    margin: var(--spacing-xl) 0;
}

.calculator-box h3 {
    color: var(--color-primary);
    margin-bottom: var(--spacing-md);
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* Responsive Design */
@media (max-width: 968px) {
    .nav-toggle {
        display: flex;
    }
    
    .nav-list {
        position: absolute;
        top: 100%;
        right: 0;
        background: var(--color-charcoal);
        flex-direction: column;
        padding: var(--spacing-md);
        min-width: 200px;
        transform: translateY(-20px);
        opacity: 0;
        pointer-events: none;
        transition: var(--transition);
        border-radius: var(--border-radius);
        box-shadow: 0 4px 12px rgba(0,0,0,0.3);
    }
    
    .nav-list.active {
        transform: translateY(0);
        opacity: 1;
        pointer-events: all;
    }
    
    .style-content {
        grid-template-columns: 1fr;
    }
    
    .stats-grid,
    .features-grid,
    .tier-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    :root {
        font-size: 14px;
    }
    
    .container {
        padding: 0 var(--spacing-sm);
    }
    
    .hero {
        padding: var(--spacing-xl) 0 var(--spacing-lg);
    }
    
    .content-section {
        padding: var(--spacing-lg) 0;
    }
    
    .quick-nav-grid {
        grid-template-columns: 1fr;
    }
    
    .principles-grid {
        grid-template-columns: 1fr;
    }
}

/* FAQ Styles */
.faq-container {
    margin: var(--spacing-xl) 0;
}

.faq-item {
    background: white;
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-md);
    border-radius: var(--border-radius);
    border-left: 4px solid var(--color-primary);
    box-shadow: 0 2px 8px rgba(0,0,0,0.05);
    transition: var(--transition);
}

.faq-item:hover {
    box-shadow: 0 4px 16px rgba(139, 37, 0, 0.1);
    transform: translateX(5px);
}

.faq-item h3 {
    color: var(--color-primary);
    font-size: 1.375rem;
    margin-bottom: var(--spacing-sm);
    font-family: var(--font-display);
}

.faq-item p {
    line-height: 1.8;
}

/* Footer Styles */
.site-footer {
    background: linear-gradient(135deg, var(--color-charcoal) 0%, var(--color-smoke) 100%);
    color: white;
    padding: var(--spacing-xxl) 0 var(--spacing-md);
    margin-top: var(--spacing-xxl);
}

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

.footer-section h4 {
    color: var(--color-fire);
    font-size: 1.25rem;
    margin-bottom: var(--spacing-md);
    font-family: var(--font-display);
}

.footer-section p {
    opacity: 0.9;
    line-height: 1.7;
}

.footer-badge {
    background: rgba(255, 255, 255, 0.1);
    padding: var(--spacing-sm);
    border-radius: var(--border-radius);
    border-left: 3px solid var(--color-fire);
    font-size: 0.95rem;
    line-height: 1.8;
}

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

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

.footer-links a {
    color: rgba(255, 255, 255, 0.8);
    border-bottom: 1px solid transparent;
    transition: var(--transition);
}

.footer-links a:hover {
    color: white;
    border-bottom-color: var(--color-fire);
    padding-left: 5px;
}

.social-links {
    margin-top: var(--spacing-md);
    display: flex;
    gap: var(--spacing-sm);
}

.social-icon {
    background: rgba(255, 255, 255, 0.1);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--border-radius);
    font-size: 0.9rem;
    border-bottom: none;
    transition: var(--transition);
}

.social-icon:hover {
    background: var(--color-primary);
    transform: translateY(-2px);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.2);
    padding-top: var(--spacing-lg);
    margin-top: var(--spacing-lg);
}

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

.footer-legal p {
    font-size: 0.95rem;
    opacity: 0.8;
    margin-bottom: var(--spacing-sm);
}

.footer-legal-links {
    display: flex;
    justify-content: center;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
    font-size: 0.9rem;
}

.footer-legal-links a {
    color: rgba(255, 255, 255, 0.7);
    border-bottom: none;
}

.footer-legal-links a:hover {
    color: white;
}

.footer-disclaimer {
    background: rgba(0, 0, 0, 0.2);
    padding: var(--spacing-md);
    border-radius: var(--border-radius);
    margin-top: var(--spacing-md);
    font-size: 0.85rem;
    line-height: 1.6;
    opacity: 0.8;
}

/* Print Styles */
@media print {
    .site-header,
    .breadcrumb,
    .quick-nav,
    .nav-toggle,
    .site-footer {
        display: none;
    }
    
    .content-section {
        page-break-inside: avoid;
    }
}