/* ===================================
   LAUNDRY NERD INC - Main Stylesheet
   Mobile-First, WCAG 2.1 AA Compliant
   Palette: Deep Blue + Neon Green
   =================================== */

:root {
    /* Colors */
    --color-primary: #0F4C81;
    --color-accent: #00FF87; /* Neon Green */
    --color-accent-text: #0F4C81; /* Dark text for neon green bg for contrast */
    --color-light: #E0F2FE;
    --color-neutral: #F3F4F6;
    --color-white: #FFFFFF;
    --color-text-dark: #1F2937;
    --color-text-light: #6B7280;
    --color-success: #10B981;
    --color-error: #EF4444;
    
    /* Typography */
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-size-base: 16px;
    --line-height-base: 1.6;
    
    /* Spacing & Borders */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --radius-md: 8px;
    --radius-lg: 12px;
    
    /* 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);
    
    /* Transitions */
    --transition-base: 250ms ease;
    --container-max-width: 1200px;
    --container-padding: 1rem;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: var(--font-size-base); scroll-behavior: smooth; }
body { font-family: var(--font-family); line-height: var(--line-height-base); color: var(--color-text-dark); background-color: var(--color-white); -webkit-font-smoothing: antialiased; }
img { max-width: 100%; height: auto; display: block; }
a { color: var(--color-primary); text-decoration: none; transition: color var(--transition-base); }
a:hover, a:focus { color: var(--color-accent); text-decoration: underline; }
a:focus { outline: 2px solid var(--color-accent); outline-offset: 2px; }
ul, ol { list-style: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }
input, textarea, select { font-family: inherit; font-size: inherit; }

.container { width: 100%; max-width: var(--container-max-width); margin: 0 auto; padding: 0 var(--container-padding); }
h1, h2, h3, h4 { font-weight: 600; line-height: 1.2; margin-bottom: var(--spacing-sm); color: var(--color-text-dark); }
h1 { font-size: 2rem; font-weight: 700; }
h2 { font-size: 1.75rem; }
h3 { font-size: 1.5rem; }
p { margin-bottom: var(--spacing-sm); }
.lead-text { font-size: 1.25rem; font-weight: 500; color: var(--color-primary); }

/* Buttons */
.btn { display: inline-block; padding: 0.75rem 1.5rem; font-size: 1rem; font-weight: 600; text-align: center; border-radius: var(--radius-md); transition: all var(--transition-base); cursor: pointer; border: 2px solid transparent; }
.btn:hover, .btn:focus { text-decoration: none; transform: translateY(-2px); box-shadow: var(--shadow-md); }
.btn-primary { background-color: var(--color-primary); color: var(--color-white); }
.btn-primary:hover, .btn-primary:focus { background-color: var(--color-accent); color: var(--color-accent-text); }
.btn-secondary { background-color: transparent; color: var(--color-primary); border-color: var(--color-primary); }
.btn-secondary:hover, .btn-secondary:focus { background-color: var(--color-primary); color: var(--color-white); }
.btn-large { padding: 1rem 2rem; font-size: 1.125rem; }

/* Header */
.header { position: sticky; top: 0; background-color: var(--color-white); box-shadow: var(--shadow-sm); z-index: 1000; }
.nav { display: flex; justify-content: space-between; align-items: center; padding: 1rem var(--container-padding); }
.nav-logo img { height: 50px; width: auto; }
.nav-toggle { display: block; padding: 0.5rem; }
.nav-toggle-icon { display: block; width: 24px; height: 2px; background-color: var(--color-text-dark); position: relative; transition: background-color var(--transition-base); }
.nav-toggle-icon::before, .nav-toggle-icon::after { content: ''; position: absolute; width: 24px; height: 2px; background-color: var(--color-text-dark); transition: transform var(--transition-base); }
.nav-toggle-icon::before { top: -8px; }
.nav-toggle-icon::after { bottom: -8px; }
.nav-toggle[aria-expanded="true"] .nav-toggle-icon { background-color: transparent; }
.nav-toggle[aria-expanded="true"] .nav-toggle-icon::before { transform: rotate(45deg) translate(6px, 6px); }
.nav-toggle[aria-expanded="true"] .nav-toggle-icon::after { transform: rotate(-45deg) translate(6px, -6px); }
.nav-menu { display: none; position: absolute; top: 100%; left: 0; right: 0; background-color: var(--color-white); box-shadow: var(--shadow-md); flex-direction: column; padding: 1rem; }
.nav-menu.active { display: flex; }
.nav-menu li { margin-bottom: 0.5rem; }
.nav-link { display: block; padding: 0.75rem 1rem; color: var(--color-text-dark); font-weight: 500; border-radius: var(--radius-md); }
.nav-link:hover, .nav-link:focus, .nav-link.active { background-color: var(--color-light); color: var(--color-primary); text-decoration: none; }
.nav-cta { margin-top: 0.5rem; }

/* Hero */
.hero { position: relative; min-height: 600px; display: flex; align-items: center; justify-content: center; overflow: hidden; }
.hero-small { min-height: 400px; }
.hero-bg { position: absolute; top: 0; left: 0; width: 100%; height: 100%; z-index: 1; }
.hero-bg img { width: 100%; height: 100%; object-fit: cover; }
.hero-overlay { position: absolute; top: 0; left: 0; width: 100%; height: 100%; background: linear-gradient(135deg, rgba(15, 76, 129, 0.9) 0%, rgba(0, 255, 135, 0.7) 100%); z-index: 2; }
.hero-content { position: relative; z-index: 3; text-align: center; color: var(--color-white); padding: 2rem 1rem; }
.hero-title { font-size: 2rem; font-weight: 700; margin-bottom: 1rem; color: var(--color-white); }
.hero-subtitle { font-size: 1.125rem; margin-bottom: 2rem; opacity: 0.95; }
.hero-buttons { display: flex; flex-direction: column; gap: 1rem; align-items: center; }

/* Sections */
section { padding: 4rem 0; }
.section-title { text-align: center; font-size: 2rem; margin-bottom: 1rem; color: var(--color-primary); }
.section-subtitle { text-align: center; font-size: 1.125rem; color: var(--color-text-light); margin-bottom: 3rem; }
.section-cta { text-align: center; margin-top: 3rem; }

/* Trust Badges */
.trust-badges { background-color: var(--color-neutral); padding: 3rem 0; }
.badges-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 2rem; }
.badge-item { text-align: center; }
.badge-icon { margin-bottom: 1rem; }
.badge-icon img { width: 48px; height: 48px; margin: 0 auto; }
.badge-title { font-size: 1.125rem; font-weight: 600; margin-bottom: 0.5rem; color: var(--color-primary); }
.badge-text { font-size: 0.875rem; color: var(--color-text-light); }

/* How It Works */
.how-it-works { background-color: var(--color-white); }
.steps-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 2rem; }
.step-card { text-align: center; padding: 2rem; background-color: var(--color-neutral); border-radius: var(--radius-lg); transition: transform var(--transition-base); }
.step-card:hover { transform: translateY(-5px); }
.step-number { display: inline-block; width: 50px; height: 50px; line-height: 50px; background-color: var(--color-primary); color: var(--color-accent); font-size: 1.5rem; font-weight: 700; border-radius: 50%; margin-bottom: 1rem; }
.step-image { width: 150px; height: 150px; margin: 0 auto 1rem; }
.step-title { font-size: 1.25rem; margin-bottom: 0.5rem; color: var(--color-primary); }
.step-text { color: var(--color-text-light); }

/* Services Preview */
.services-preview { background-color: var(--color-light); }
.services-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 2rem; }
.service-card { background-color: var(--color-white); padding: 2rem; border-radius: var(--radius-lg); text-align: center; transition: transform var(--transition-base); }
.service-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-lg); }
.service-icon { margin-bottom: 1rem; }
.service-icon img { width: 64px; height: 64px; margin: 0 auto; }
.service-title { font-size: 1.25rem; margin-bottom: 0.5rem; color: var(--color-primary); }
.service-text { color: var(--color-text-light); margin-bottom: 1rem; }
.service-link { font-weight: 600; color: var(--color-accent); }

/* Why Choose Us */
.why-choose-us { background-color: var(--color-white); }
.features-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 2rem; }
.feature-card { text-align: center; padding: 2rem; }
.feature-icon { margin-bottom: 1rem; }
.feature-icon img { width: 64px; height: 64px; margin: 0 auto; }
.feature-title { font-size: 1.25rem; margin-bottom: 0.5rem; color: var(--color-primary); }
.feature-text { color: var(--color-text-light); }

/* Testimonials */
.testimonials { background-color: var(--color-neutral); }
.testimonials-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 2rem; }
.testimonial-card { background-color: var(--color-white); padding: 2rem; border-radius: var(--radius-lg); box-shadow: var(--shadow-sm); }
.testimonial-rating { color: #FBBF24; font-size: 1.25rem; margin-bottom: 1rem; }
.testimonial-text { font-style: italic; color: var(--color-text-dark); margin-bottom: 1.5rem; }
.testimonial-author { display: flex; align-items: center; gap: 1rem; }
.testimonial-avatar { width: 60px; height: 60px; border-radius: 50%; object-fit: cover; }
.testimonial-name { font-weight: 600; margin-bottom: 0.25rem; }
.testimonial-location { font-size: 0.875rem; color: var(--color-text-light); }

/* Location */
.location { background-color: var(--color-white); }
.location-content { display: grid; grid-template-columns: 1fr; gap: 2rem; }
.location-info { display: flex; flex-direction: column; gap: 1.5rem; }
.info-item { padding: 1.5rem; background-color: var(--color-neutral); border-radius: var(--radius-md); }
.info-title { font-size: 1.125rem; margin-bottom: 0.5rem; color: var(--color-primary); }
.location-map { border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-md); }

/* CTA Section */
.cta-section { background: linear-gradient(135deg, var(--color-primary) 0%, #0a355c 100%); color: var(--color-white); text-align: center; }
.cta-title { font-size: 2rem; margin-bottom: 1rem; color: var(--color-white); }
.cta-subtitle { font-size: 1.125rem; margin-bottom: 2rem; opacity: 0.95; }

/* Footer */
.footer { background-color: var(--color-text-dark); color: var(--color-white); padding: 3rem 0 1rem; }
.footer-content { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 2rem; margin-bottom: 2rem; }
.footer-logo { margin-bottom: 1rem; }
.footer-description { color: rgba(255, 255, 255, 0.8); }
.footer-title { font-size: 1.125rem; margin-bottom: 1rem; color: var(--color-accent); }
.footer-links li, .footer-contact li, .footer-areas li { margin-bottom: 0.5rem; color: rgba(255, 255, 255, 0.8); }
.footer-links a, .footer-contact a { color: rgba(255, 255, 255, 0.8); }
.footer-links a:hover, .footer-contact a:hover { color: var(--color-accent); }
.footer-bottom { border-top: 1px solid rgba(255, 255, 255, 0.1); padding-top: 1rem; text-align: center; }
.footer-legal { margin-bottom: 1rem; }
.footer-legal a { color: rgba(255, 255, 255, 0.8); margin: 0 0.5rem; }
.footer-legal .separator { color: rgba(255, 255, 255, 0.3); }
.footer-copyright { font-size: 0.875rem; color: rgba(255, 255, 255, 0.6); }

/* About Page */
.about-story { background-color: var(--color-white); }
.story-content { display: grid; grid-template-columns: 1fr; gap: 3rem; }
.story-text { order: 2; }
.story-image { order: 1; }
.story-image img { border-radius: var(--radius-lg); box-shadow: var(--shadow-lg); }
.values-section { background-color: var(--color-light); }
.values-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 2rem; }
.value-card { text-align: center; padding: 2rem; background-color: var(--color-white); border-radius: var(--radius-lg); box-shadow: var(--shadow-sm); }
.value-icon { margin-bottom: 1rem; }
.value-icon img { width: 64px; height: 64px; margin: 0 auto; }
.value-title { font-size: 1.25rem; margin-bottom: 0.5rem; color: var(--color-primary); }
.value-text { color: var(--color-text-light); }
.different-section { background-color: var(--color-white); }
.comparison-grid { display: grid; grid-template-columns: 1fr; gap: 2rem; }
.comparison-card { padding: 2rem; background-color: var(--color-neutral); border-radius: var(--radius-lg); }
.comparison-card.featured { background-color: var(--color-light); border: 2px solid var(--color-primary); }
.comparison-title { font-size: 1.5rem; margin-bottom: 1rem; color: var(--color-primary); }
.comparison-list li { padding: 0.5rem 0; padding-left: 2rem; position: relative; }
.comparison-list.negative li::before { content: '✗'; position: absolute; left: 0; color: var(--color-error); font-weight: 700; }
.comparison-list.positive li::before { content: '✓'; position: absolute; left: 0; color: var(--color-success); font-weight: 700; }

/* Services Page */
.service-section { background-color: var(--color-white); }
.service-section-alt { background-color: var(--color-light); }
.service-header { display: grid; grid-template-columns: 1fr; gap: 1.5rem; margin-bottom: 2rem; align-items: start; }
.service-icon-large img { width: 80px; height: 80px; }
.service-title { font-size: 1.75rem; margin-bottom: 1rem; color: var(--color-primary); }
.service-description { font-size: 1.125rem; color: var(--color-text-light); }
.pricing-table-wrapper { overflow-x: auto; margin-bottom: 2rem; }
.pricing-table { width: 100%; border-collapse: collapse; background-color: var(--color-white); border-radius: var(--radius-md); overflow: hidden; box-shadow: var(--shadow-sm); }
.pricing-table thead { background-color: var(--color-primary); color: var(--color-white); }
.pricing-table th, .pricing-table td { padding: 1rem; text-align: left; border-bottom: 1px solid var(--color-neutral); }
.pricing-table th { font-weight: 600; }
.pricing-table tbody tr:hover { background-color: var(--color-light); }
.service-cta { text-align: center; margin-top: 2rem; }

/* FAQ */
.faq-section { background-color: var(--color-white); }
.faq-list { max-width: 800px; margin: 0 auto; }
.faq-item { background-color: var(--color-neutral); border-radius: var(--radius-md); margin-bottom: 1rem; overflow: hidden; }
.faq-question { width: 100%; padding: 1.5rem; text-align: left; font-size: 1rem; font-weight: 600; color: var(--color-text-dark); background-color: var(--color-neutral); border: none; cursor: pointer; display: flex; justify-content: space-between; align-items: center; }
.faq-question:hover, .faq-question:focus { background-color: var(--color-light); }
.faq-icon { width: 20px; height: 20px; position: relative; flex-shrink: 0; margin-left: 1rem; }
.faq-icon::before, .faq-icon::after { content: ''; position: absolute; background-color: var(--color-primary); transition: transform var(--transition-base); }
.faq-icon::before { width: 20px; height: 2px; top: 50%; left: 0; transform: translateY(-50%); }
.faq-icon::after { width: 2px; height: 20px; left: 50%; top: 0; transform: translateX(-50%); }
.faq-question[aria-expanded="true"] .faq-icon::after { transform: translateX(-50%) rotate(90deg); }
.faq-answer { padding: 0 1.5rem 1.5rem; color: var(--color-text-light); }
.faq-answer[hidden] { display: none; }

/* Contact Page */
.contact-section { background-color: var(--color-white); }
.contact-grid { display: grid; grid-template-columns: 1fr; gap: 2rem; }
.contact-info { display: grid; grid-template-columns: 1fr; gap: 1.5rem; }
.contact-card { padding: 2rem; background-color: var(--color-neutral); border-radius: var(--radius-md); }
.contact-card-title { font-size: 1.25rem; margin-bottom: 1rem; color: var(--color-primary); }
.contact-map { border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-md); }
.form-section { background-color: var(--color-light); }
.form-wrapper { max-width: 600px; margin: 0 auto; }
.contact-form { background-color: var(--color-white); padding: 2rem; border-radius: var(--radius-lg); box-shadow: var(--shadow-md); }
.form-group { margin-bottom: 1.5rem; }
.form-label { display: block; margin-bottom: 0.5rem; font-weight: 600; color: var(--color-text-dark); }
.required { color: var(--color-error); }
.form-input { width: 100%; padding: 0.75rem; border: 2px solid var(--color-neutral); border-radius: var(--radius-md); font-size: 1rem; transition: border-color var(--transition-base); }
.form-input:focus { outline: none; border-color: var(--color-accent); }
.form-input.error { border-color: var(--color-error); }
.form-textarea { resize: vertical; min-height: 120px; }
.form-error { display: block; margin-top: 0.25rem; font-size: 0.875rem; color: var(--color-error); }
.form-submit { width: 100%; position: relative; }
.form-submit[disabled] { opacity: 0.6; cursor: not-allowed; }
.btn-loader { display: inline-block; margin-left: 0.5rem; }
.spinner { width: 20px; height: 20px; animation: rotate 2s linear infinite; }
.spinner .path { stroke: var(--color-white); stroke-linecap: round; animation: dash 1.5s ease-in-out infinite; }
@keyframes rotate { 100% { transform: rotate(360deg); } }
@keyframes dash { 0% { stroke-dasharray: 1, 150; stroke-dashoffset: 0; } 50% { stroke-dasharray: 90, 150; stroke-dashoffset: -35; } 100% { stroke-dasharray: 90, 150; stroke-dashoffset: -124; } }
.form-message { margin-top: 1rem; padding: 1rem; border-radius: var(--radius-md); text-align: center; font-weight: 600; }
.form-message.success { background-color: #D1FAE5; color: #065F46; }
.form-message.error { background-color: #FEE2E2; color: #991B1B; }
.areas-section { background-color: var(--color-white); }
.areas-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 2rem; }
.area-card { padding: 2rem; background-color: var(--color-light); border-radius: var(--radius-md); text-align: center; }
.area-title { font-size: 1.25rem; margin-bottom: 0.5rem; color: var(--color-primary); }
.area-text { color: var(--color-text-light); }

/* Legal Pages */
.legal-content { background-color: var(--color-white); padding: 3rem 0; }
.legal-header { text-align: center; margin-bottom: 3rem; }
.legal-title { font-size: 2.5rem; margin-bottom: 1rem; color: var(--color-primary); }
.legal-updated { font-size: 0.875rem; color: var(--color-text-light); }
.legal-body { max-width: 800px; margin: 0 auto; }
.legal-section { margin-bottom: 3rem; }
.legal-section h2 { font-size: 1.75rem; margin-bottom: 1rem; color: var(--color-primary); }
.legal-section h3 { font-size: 1.25rem; margin-top: 1.5rem; margin-bottom: 0.75rem; color: var(--color-text-dark); }
.legal-section p { margin-bottom: 1rem; color: var(--color-text-dark); }
.legal-section ul, .legal-section ol { margin-left: 2rem; margin-bottom: 1rem; }
.legal-section ul { list-style: disc; }
.legal-section ol { list-style: decimal; }
.legal-section li { margin-bottom: 0.5rem; color: var(--color-text-dark); }
.important-notice { background-color: #FEF3C7; padding: 1rem; border-left: 4px solid #F59E0B; border-radius: var(--radius-md); margin-bottom: 1rem; }

/* Responsive */
@media (min-width: 768px) {
    :root { --container-padding: 2rem; }
    h1 { font-size: 3rem; } h2 { font-size: 2.25rem; }
    .hero-title { font-size: 3rem; } .hero-subtitle { font-size: 1.25rem; }
    .hero-buttons { flex-direction: row; justify-content: center; }
    .nav-toggle { display: none; }
    .nav-menu { display: flex; position: static; flex-direction: row; align-items: center; box-shadow: none; padding: 0; }
    .nav-menu li { margin-bottom: 0; margin-left: 0.5rem; }
    .nav-cta { margin-top: 0; margin-left: 1rem; }
    .location-content { grid-template-columns: 1fr 2fr; }
    .story-content { grid-template-columns: 1fr 1fr; align-items: center; }
    .story-text { order: 1; } .story-image { order: 2; }
    .comparison-grid { grid-template-columns: 1fr 1fr; }
    .service-header { grid-template-columns: auto 1fr; }
    .contact-grid { grid-template-columns: 1fr 1fr; }
    .contact-info { grid-template-columns: 1fr; }
}
@media (min-width: 1024px) {
    .hero { min-height: 700px; } .hero-small { min-height: 500px; }
    .hero-title { font-size: 3.5rem; }
    section { padding: 5rem 0; } .section-title { font-size: 2.5rem; }
}
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
    html { scroll-behavior: auto; }
}