/**
 * Wilder Cleaning Solutions
 * Main Stylesheet
 * 
 * Color Scheme: Slate + Black + Copper (Professional Craftsman)
 */

/* ============================================
   CSS CUSTOM PROPERTIES
   ============================================ */
:root {
    /* Colors - Slate/Black/Copper theme */
    --color-primary: #3d5a73;        /* Slate blue */
    --color-primary-dark: #2d4459;   /* Darker slate */
    --color-secondary: #1a1a1a;      /* Black */
    --color-accent: #b87333;         /* Copper */
    --color-accent-light: #d4915a;   /* Light copper (hover) */
    
    --color-text: #1a1a1a;           /* Black */
    --color-text-light: #5a5a5a;     /* Dark gray */
    --color-bg: #ffffff;             /* White */
    --color-bg-alt: #f8f7f5;         /* Warm white */
    --color-bg-dark: #1a1a1a;        /* Black background */
    --color-border: #e0ddd8;         /* Warm gray */
    
    /* Typography */
    --font-body: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, sans-serif;
    --font-heading: var(--font-body);
    
    --text-base: 1rem;
    --text-sm: 0.875rem;
    --text-lg: 1.125rem;
    --text-xl: 1.25rem;
    --text-2xl: 1.5rem;
    --text-3xl: 2rem;
    --text-4xl: 2.5rem;
    
    /* Spacing */
    --space-xs: 0.25rem;
    --space-sm: 0.5rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2rem;
    --space-2xl: 3rem;
    --space-3xl: 4rem;
    
    /* Layout */
    --max-width: 1200px;
    --content-width: 800px;
    --header-height: 70px;
    
    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-base: 250ms ease;
}

/* ============================================
   RESET & BASE
   ============================================ */
*, *::before, *::after {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    font-family: var(--font-body);
    font-size: var(--text-base);
    line-height: 1.6;
    color: var(--color-text);
    background: var(--color-bg);
}

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

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

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

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 600;
    line-height: 1.3;
    margin: 0 0 var(--space-md);
}

h1 { font-size: var(--text-4xl); }
h2 { font-size: var(--text-3xl); }
h3 { font-size: var(--text-2xl); }

p {
    margin: 0 0 var(--space-md);
}

/* ============================================
   LAYOUT
   ============================================ */
.content-wrap {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 var(--space-lg);
}

.section-inner {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: var(--space-3xl) var(--space-lg);
}

section h2 {
    text-align: center;
    margin-bottom: var(--space-2xl);
}

/* ============================================
   HEADER
   ============================================ */
.site-header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: var(--color-bg);
    border-bottom: 1px solid var(--color-border);
    height: var(--header-height);
}

.header-inner {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 var(--space-lg);
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-lg);
}

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

.site-name {
    font-size: var(--text-xl);
    font-weight: 600;
    color: var(--color-text);
}

.header-phone {
    font-weight: 600;
    white-space: nowrap;
}

.primary-nav {
    display: flex;
}

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

.nav-list a {
    display: block;
    padding: var(--space-sm) 0;
    color: var(--color-text);
    font-weight: 500;
}

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

/* Mobile nav toggle */
.nav-toggle {
    display: none;
    background: none;
    border: none;
    padding: var(--space-sm);
    cursor: pointer;
}

.nav-toggle-bar {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--color-text);
    margin: 5px 0;
    transition: var(--transition-fast);
}

@media (max-width: 768px) {
    .nav-toggle {
        display: block;
    }
    
    .primary-nav {
        position: absolute;
        top: var(--header-height);
        left: 0;
        right: 0;
        background: var(--color-bg);
        border-bottom: 1px solid var(--color-border);
        padding: var(--space-md) var(--space-lg);
        display: none;
    }
    
    .primary-nav.is-open {
        display: block;
    }
    
    .nav-list {
        flex-direction: column;
        gap: 0;
    }
    
    .nav-list a {
        padding: var(--space-md) 0;
        border-bottom: 1px solid var(--color-border);
    }
}

/* ============================================
   BUTTONS
   ============================================ */
.btn {
    display: inline-block;
    padding: var(--space-sm) var(--space-lg);
    font-weight: 600;
    text-align: center;
    border-radius: 4px;
    border: 2px solid transparent;
    cursor: pointer;
    transition: var(--transition-fast);
}

.btn-primary {
    background: var(--color-primary);
    color: #fff;
    border-color: var(--color-primary);
}

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

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

.btn-secondary:hover {
    background: var(--color-primary);
    color: #fff;
}

.btn-accent {
    background: var(--color-accent);
    color: #fff;
    border-color: var(--color-accent);
}

.btn-accent:hover {
    background: var(--color-accent-light);
    border-color: var(--color-accent-light);
    color: #fff;
}

.link-arrow::after {
    content: " \2192";
}

/* ============================================
   HERO
   ============================================ */
.hero {
    background: var(--color-bg-alt);
    padding: var(--space-3xl) var(--space-lg);
    text-align: center;
}

.hero h1 {
    max-width: var(--content-width);
    margin: 0 auto var(--space-md);
}

.hero-subtitle {
    font-size: var(--text-lg);
    color: var(--color-text-light);
    max-width: 600px;
    margin: 0 auto var(--space-xl);
}

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

/* ============================================
   SERVICES GRID
   ============================================ */
.service-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--space-xl);
}

.service-card {
    display: block;
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: 8px;
    overflow: hidden;
    transition: var(--transition-base);
    color: var(--color-text);
}

.service-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 24px rgba(0,0,0,0.1);
    color: var(--color-text);
}

.service-image img {
    width: 100%;
    aspect-ratio: 4/3;
    object-fit: cover;
}

.service-card h3 {
    padding: var(--space-md) var(--space-md) 0;
    margin: 0;
}

.service-card p {
    padding: var(--space-sm) var(--space-md) var(--space-md);
    color: var(--color-text-light);
    font-size: var(--text-sm);
}

/* ============================================
   FEATURES GRID
   ============================================ */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: var(--space-xl);
}

.feature {
    text-align: center;
}

.feature h3 {
    font-size: var(--text-xl);
}

.feature p {
    color: var(--color-text-light);
}

/* ============================================
   PRICING
   ============================================ */
.pricing-preview {
    background: var(--color-bg-alt);
}

.pricing-examples {
    display: flex;
    gap: var(--space-xl);
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: var(--space-xl);
}

.price-item {
    background: var(--color-bg);
    padding: var(--space-lg);
    border-radius: 8px;
    text-align: center;
    min-width: 200px;
}

.price-label {
    display: block;
    font-size: var(--text-sm);
    color: var(--color-text-light);
    margin-bottom: var(--space-sm);
}

.price-value {
    display: block;
    font-size: var(--text-3xl);
    font-weight: 700;
    color: var(--color-primary);
}

.pricing-benefits {
    text-align: center;
    margin-bottom: var(--space-lg);
}

.pricing-benefits p {
    margin-bottom: var(--space-sm);
}

.pricing-preview > .section-inner > p:last-child {
    text-align: center;
}

/* ============================================
   SERVICE AREA
   ============================================ */
.service-area .section-inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-2xl);
    align-items: center;
}

.service-area h2 {
    text-align: left;
    margin-bottom: var(--space-md);
}

.area-map img {
    border-radius: 8px;
}

@media (max-width: 768px) {
    .service-area .section-inner {
        grid-template-columns: 1fr;
    }
}

/* ============================================
   CTA
   ============================================ */
.cta {
    background: var(--color-primary);
    color: #fff;
    text-align: center;
}

.cta h2 {
    color: #fff;
}

.cta p {
    opacity: 0.9;
}

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

.cta .btn-primary {
    background: #fff;
    color: var(--color-primary);
    border-color: #fff;
}

.cta .btn-primary:hover {
    background: var(--color-bg-alt);
}

.cta .btn-secondary {
    border-color: #fff;
    color: #fff;
}

.cta .btn-secondary:hover {
    background: #fff;
    color: var(--color-primary);
}

/* ============================================
   PAGE CONTENT
   ============================================ */
.page-content .content-wrap {
    max-width: var(--content-width);
    padding-top: var(--space-3xl);
    padding-bottom: var(--space-3xl);
}

.entry-content > *:last-child {
    margin-bottom: 0;
}

/* ============================================
   REFERENCE GUIDE (Collapsible)
   ============================================ */
.reference-intro {
    color: var(--color-text-light);
    font-style: italic;
    margin-bottom: var(--space-xl);
}

details {
    border: 1px solid var(--color-border);
    border-radius: 4px;
    margin-bottom: var(--space-md);
}

details summary {
    padding: var(--space-md);
    cursor: pointer;
    font-weight: 600;
    background: var(--color-bg-alt);
    list-style: none;
}

details summary::-webkit-details-marker {
    display: none;
}

details summary::before {
    content: "+";
    display: inline-block;
    width: 20px;
    font-weight: 400;
}

details[open] summary::before {
    content: "-";
}

details > *:not(summary) {
    padding: 0 var(--space-md) var(--space-md);
}

/* ============================================
   FOOTER
   ============================================ */
.site-footer {
    background: var(--color-text);
    color: #fff;
    padding: var(--space-3xl) var(--space-lg) var(--space-lg);
}

.footer-inner {
    max-width: var(--max-width);
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--space-2xl);
}

.footer-col h3 {
    font-size: var(--text-lg);
    margin-bottom: var(--space-md);
}

.site-footer a {
    color: rgba(255,255,255,0.8);
}

.site-footer a:hover {
    color: #fff;
}

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

.footer-nav li {
    margin-bottom: var(--space-sm);
}

.footer-bottom {
    max-width: var(--max-width);
    margin: var(--space-2xl) auto 0;
    padding-top: var(--space-lg);
    border-top: 1px solid rgba(255,255,255,0.1);
    text-align: center;
    font-size: var(--text-sm);
    color: rgba(255,255,255,0.6);
}

/* ============================================
   404 PAGE
   ============================================ */
.error-404 {
    text-align: center;
}

.error-404 .quick-links {
    margin-top: var(--space-2xl);
    text-align: left;
    max-width: 300px;
    margin-left: auto;
    margin-right: auto;
}

.error-404 .quick-links ul {
    list-style: none;
    padding: 0;
}

.error-404 .quick-links li {
    margin-bottom: var(--space-sm);
}

/* ============================================
   UTILITIES
   ============================================ */
.visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* ============================================
   IMAGE PLACEHOLDERS
   ============================================ */
.image-placeholder {
    background: linear-gradient(135deg, var(--color-bg-alt) 0%, var(--color-border) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px dashed var(--color-border);
    border-radius: 4px;
}

.placeholder-text {
    text-align: center;
    color: var(--color-text-light);
    font-size: var(--text-sm);
    padding: var(--space-md);
}

.placeholder-text small {
    display: block;
    margin-top: var(--space-xs);
    opacity: 0.7;
}

/* ============================================
   FORMS
   ============================================ */
.contact-layout {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: var(--space-3xl);
}

@media (max-width: 768px) {
    .contact-layout {
        grid-template-columns: 1fr;
    }
    .contact-form-wrap {
        order: -1;
    }
}

.contact-info h2 {
    margin-top: 0;
}

.contact-form .form-group {
    margin-bottom: var(--space-lg);
}

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

.contact-form .required {
    color: #c0392b;
}

.contact-form input,
.contact-form textarea {
    width: 100%;
    padding: var(--space-sm) var(--space-md);
    font-size: var(--text-base);
    font-family: inherit;
    border: 1px solid var(--color-border);
    border-radius: 4px;
    transition: border-color var(--transition-fast);
}

.contact-form input:focus,
.contact-form textarea:focus {
    outline: none;
    border-color: var(--color-primary);
}

.form-success {
    background: #d4edda;
    border: 1px solid #c3e6cb;
    padding: var(--space-xl);
    border-radius: 4px;
    text-align: center;
}

.form-success h2 {
    color: #155724;
    margin-top: 0;
}

.form-error {
    background: #f8d7da;
    border: 1px solid #f5c6cb;
    padding: var(--space-md);
    border-radius: 4px;
    margin-bottom: var(--space-lg);
    color: #721c24;
}

/* ============================================
   PRICING TABLE
   ============================================ */
.pricing-table {
    width: 100%;
    border-collapse: collapse;
    margin: var(--space-xl) 0;
}

.pricing-table th,
.pricing-table td {
    padding: var(--space-md);
    text-align: left;
    border-bottom: 1px solid var(--color-border);
}

.pricing-table th {
    background: var(--color-bg-alt);
    font-weight: 600;
}

.pricing-table tr:hover td {
    background: var(--color-bg-alt);
}

.pricing-examples-detail {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--space-lg);
    margin: var(--space-xl) 0;
}

.example-item {
    background: var(--color-bg-alt);
    padding: var(--space-lg);
    border-radius: 8px;
    text-align: center;
}

.example-item h3 {
    margin: 0 0 var(--space-sm);
    font-size: var(--text-lg);
}

.example-size {
    font-size: var(--text-sm);
    color: var(--color-text-light);
    margin-bottom: var(--space-sm);
}

.example-price {
    font-size: var(--text-2xl);
    font-weight: 700;
    color: var(--color-primary);
    margin: 0;
}

.discount-box {
    background: var(--color-bg-alt);
    padding: var(--space-xl);
    border-radius: 8px;
    margin: var(--space-lg) 0;
    border-left: 4px solid var(--color-primary);
}

.discount-box h3 {
    margin-top: 0;
    color: var(--color-primary);
}

/* ============================================
   FAQ
   ============================================ */
.faq-list {
    margin: var(--space-xl) 0;
}

.faq-item {
    margin-bottom: var(--space-md);
}

.faq-item summary {
    font-size: var(--text-lg);
}

.or-call {
    display: inline-block;
    margin-left: var(--space-md);
    color: var(--color-text-light);
}

/* ============================================
   SERVICE DETAIL
   ============================================ */
.service-detail .service-hero-image {
    margin-bottom: var(--space-xl);
}

.service-detail .hero-img {
    width: 100%;
    height: auto;
    max-height: 400px;
    object-fit: cover;
}

.service-detail .image-placeholder.hero-img {
    height: 300px;
    max-width: 100%;
    width: 100%;
}

.process-list li {
    margin-bottom: var(--space-md);
    padding-left: var(--space-sm);
}

.service-pricing-link {
    background: var(--color-bg-alt);
    padding: var(--space-xl);
    border-radius: 8px;
    margin: var(--space-2xl) 0;
}

.back-link {
    margin-top: var(--space-2xl);
    padding-top: var(--space-lg);
    border-top: 1px solid var(--color-border);
}

/* ============================================
   SERVICES GRID (Large variant)
   ============================================ */
.service-grid-large .service-card {
    display: grid;
    grid-template-columns: 1fr 1fr;
}

.service-grid-large .service-card-content {
    padding: var(--space-xl);
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.service-grid-large .service-card h2 {
    margin-top: 0;
}

.service-grid-large .service-image img,
.service-grid-large .service-image .image-placeholder {
    height: 100%;
    min-height: 250px;
}

@media (max-width: 600px) {
    .service-grid-large .service-card {
        grid-template-columns: 1fr;
    }
}

/* ============================================
   PAGE CTA BOX
   ============================================ */
.page-cta {
    background: var(--color-bg-alt);
    padding: var(--space-2xl);
    border-radius: 8px;
    text-align: center;
    margin: var(--space-3xl) 0 var(--space-xl);
}

.page-cta h2 {
    margin-top: 0;
}

.page-cta .cta-actions {
    display: flex;
    gap: var(--space-md);
    justify-content: center;
    flex-wrap: wrap;
}

/* ============================================
   INTRO PARAGRAPH
   ============================================ */
.intro {
    font-size: var(--text-lg);
    color: var(--color-text-light);
    margin-bottom: var(--space-2xl);
}

/* ============================================
   TIPS & TRICKS
   ============================================ */
.tips-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: var(--space-xl);
}

.tip-card {
    display: flex;
    flex-direction: column;
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: 8px;
    overflow: hidden;
    transition: transform var(--transition-base), box-shadow var(--transition-base);
    color: var(--color-text);
}

.tip-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.1);
    color: var(--color-text);
}

.tip-image img {
    width: 100%;
    aspect-ratio: 16/10;
    object-fit: cover;
}

.tip-content {
    padding: var(--space-lg);
    flex: 1;
    display: flex;
    flex-direction: column;
}

.tip-content h2 {
    font-size: var(--text-xl);
    margin: 0 0 var(--space-sm);
}

.tip-content p {
    color: var(--color-text-light);
    font-size: var(--text-sm);
    flex: 1;
}

.tip-content .link-arrow {
    font-weight: 500;
    color: var(--color-primary);
}

/* ============================================
   SINGLE TIP
   ============================================ */
.tip-single .tip-hero-image img {
    width: 100%;
    max-height: 400px;
    object-fit: cover;
}

.tip-single .entry-content {
    font-size: var(--text-lg);
    line-height: 1.7;
}

.tip-single .entry-content h2,
.tip-single .entry-content h3 {
    margin-top: var(--space-2xl);
}

.tip-single .entry-content p {
    margin-bottom: var(--space-lg);
}

.tip-single .entry-content ul,
.tip-single .entry-content ol {
    margin-bottom: var(--space-lg);
    padding-left: var(--space-xl);
}

.tip-single .entry-content li {
    margin-bottom: var(--space-sm);
}

.tip-categories {
    margin-top: var(--space-2xl);
    padding-top: var(--space-lg);
    border-top: 1px solid var(--color-border);
    font-size: var(--text-sm);
    color: var(--color-text-light);
}

/* ============================================
   PAGINATION
   ============================================ */
.pagination,
.nav-links {
    display: flex;
    justify-content: center;
    gap: var(--space-sm);
    margin-top: var(--space-2xl);
}

.page-numbers {
    display: inline-block;
    padding: var(--space-sm) var(--space-md);
    border: 1px solid var(--color-border);
    border-radius: 4px;
    color: var(--color-text);
}

.page-numbers.current {
    background: var(--color-primary);
    border-color: var(--color-primary);
    color: #fff;
}

.page-numbers:hover:not(.current) {
    background: var(--color-bg-alt);
}