/* CSS Reset and Base Styles */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

/* Root Variables for Door Repair Theme */
:root {
    --primary-color: #1e40af;
    --secondary-color: #dc2626;
    --accent-color: #059669;
    --text-primary: #1f2937;
    --text-secondary: #6b7280;
    --background-light: #f8fafc;
    --background-white: #ffffff;
    --border-color: #e5e7eb;
    --success-color: #10b981;
    --shadow-light: 0 1px 3px rgba(0, 0, 0, 0.1);
    --shadow-medium: 0 4px 6px rgba(0, 0, 0, 0.1);
    --shadow-large: 0 10px 15px rgba(0, 0, 0, 0.1);
    --border-radius: 8px;
    --font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    --container-width: 1200px;
}

/* Base Typography */
html {
    font-size: 16px;
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-family);
    line-height: 1.6;
    color: var(--text-primary);
    background-color: var(--background-white);
    font-display: swap;
}

/* Container */
.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 20px;
}

/* Typography for Door Repair Focus */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

h1 {
    font-size: clamp(2rem, 4vw, 3.5rem);
}

h2 {
    font-size: clamp(1.75rem, 3vw, 2.5rem);
    margin-bottom: 2rem;
    text-align: center;
}

h3 {
    font-size: clamp(1.25rem, 2.5vw, 1.75rem);
}

h4 {
    font-size: 1.25rem;
}

p {
    margin-bottom: 1rem;
    color: var(--text-secondary);
}

/* Header */
header {
    background-color: var(--background-white);
    box-shadow: var(--shadow-light);
    position: sticky;
    top: 0;
    z-index: 100;
}

nav .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 20px;
}

.logo h1 {
    color: var(--primary-color);
    font-size: 1.6rem;
    margin-bottom: 0;
    font-weight: 800;
}

.phone-link {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--secondary-color);
    text-decoration: none;
    font-weight: 700;
    font-size: 1.15rem;
    transition: color 0.3s ease;
    padding: 0.5rem 1rem;
    border-radius: var(--border-radius);
    border: 2px solid var(--secondary-color);
}

.phone-link:hover {
    background-color: var(--secondary-color);
    color: white;
}

.phone-icon {
    font-size: 1.2rem;
}

/* Hero Section for Door Repair */
.hero {
    padding: 4rem 0;
    background: linear-gradient(135deg, var(--background-light) 0%, var(--background-white) 100%);
}

.hero .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
}

.hero-content h1 {
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.hero-subtitle {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    color: var(--text-secondary);
    font-weight: 500;
}

.hero-features {
    display: flex;
    flex-wrap: wrap;
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.feature {
    color: var(--success-color);
    font-weight: 700;
    font-size: 1rem;
    padding: 0.5rem 1rem;
    background-color: rgba(16, 185, 129, 0.1);
    border-radius: var(--border-radius);
}

.cta-buttons {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.btn-primary,
.btn-secondary {
    padding: 1rem 2rem;
    border: none;
    border-radius: var(--border-radius);
    font-weight: 700;
    text-decoration: none;
    text-align: center;
    transition: all 0.3s ease;
    cursor: pointer;
    display: inline-block;
    font-size: 1.05rem;
}

.btn-primary {
    background-color: var(--secondary-color);
    color: white;
    box-shadow: var(--shadow-medium);
}

.btn-primary:hover {
    background-color: #b91c1c;
    transform: translateY(-2px);
    box-shadow: var(--shadow-large);
}

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

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

.hero-image img {
    width: 100%;
    height: auto;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-large);
}

/* Services Section - Door Repair Focus */
.services {
    padding: 5rem 0;
    background-color: var(--background-light);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
}

.service-card {
    background-color: var(--background-white);
    padding: 2rem;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-light);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border-top: 4px solid var(--primary-color);
}

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

.service-card h3 {
    color: var(--primary-color);
    margin-bottom: 1rem;
    font-size: 1.4rem;
}

.service-card p {
    margin-bottom: 1.5rem;
    font-weight: 500;
}

.service-card ul {
    list-style: none;
    padding: 0;
}

.service-card li {
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--border-color);
    color: var(--text-secondary);
    position: relative;
    padding-left: 2rem;
    font-weight: 500;
}

.service-card li:before {
    content: "🔧";
    position: absolute;
    left: 0;
    top: 0.75rem;
}

.service-card li:last-child {
    border-bottom: none;
}

/* Why Choose Us - Door Repair Benefits */
.why-choose-us {
    padding: 5rem 0;
    background-color: var(--background-white);
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.benefit {
    text-align: center;
    padding: 2rem 1.5rem;
    border: 2px solid var(--border-color);
    border-radius: var(--border-radius);
    transition: all 0.3s ease;
}

.benefit:hover {
    box-shadow: var(--shadow-medium);
    border-color: var(--primary-color);
}

.benefit h3 {
    color: var(--primary-color);
    margin-bottom: 1rem;
    font-size: 1.3rem;
}

.benefit p {
    font-weight: 500;
}

/* Areas Section */
.areas {
    padding: 4rem 0;
    background-color: var(--background-light);
}

.areas-intro {
    text-align: center;
    font-size: 1.1rem;
    margin-bottom: 3rem;
    color: var(--text-primary);
    font-weight: 500;
}

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

.area-info {
    background-color: var(--background-white);
    padding: 2rem;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-light);
}

.area-info h3 {
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.area-info ul {
    list-style: none;
    padding: 0;
    margin-top: 1.5rem;
}

.area-info li {
    padding: 0.5rem 0;
    color: var(--text-secondary);
    position: relative;
    padding-left: 1.5rem;
    font-weight: 500;
}

.area-info li:before {
    content: "✓";
    color: var(--success-color);
    font-weight: bold;
    position: absolute;
    left: 0;
}

/* Testimonials */
.testimonials {
    padding: 5rem 0;
    background-color: var(--background-white);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.testimonial {
    background-color: var(--background-light);
    padding: 2rem;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-light);
    border-left: 4px solid var(--secondary-color);
}

.testimonial p {
    font-style: italic;
    margin-bottom: 1rem;
    color: var(--text-primary);
    position: relative;
    font-weight: 500;
}

.testimonial p::before {
    content: """;
    font-size: 2rem;
    color: var(--secondary-color);
    position: absolute;
    left: -0.5rem;
    top: -0.5rem;
}

.testimonial cite {
    color: var(--text-secondary);
    font-weight: 600;
    font-style: normal;
}

/* Contact Section */
.contact {
    padding: 5rem 0;
    background-color: var(--background-light);
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
}

.contact-info h3 {
    color: var(--primary-color);
    margin-bottom: 1rem;
    font-size: 1.4rem;
}

.contact-info p {
    font-weight: 500;
}

.contact-details {
    margin-top: 2rem;
}

.detail {
    margin-bottom: 1rem;
    padding: 1rem;
    background-color: var(--background-white);
    border-radius: var(--border-radius);
    border-left: 4px solid var(--primary-color);
    box-shadow: var(--shadow-light);
}

.detail strong {
    color: var(--primary-color);
    font-weight: 700;
}

.detail a {
    color: var(--secondary-color);
    text-decoration: none;
    font-weight: 700;
}

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

/* Contact Form */
.contact-form {
    background-color: var(--background-white);
    padding: 2rem;
    border-radius: var(--border-radius);
    border: 2px solid var(--border-color);
    box-shadow: var(--shadow-medium);
}

.contact-form h3 {
    color: var(--primary-color);
    margin-bottom: 1.5rem;
    font-size: 1.4rem;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 700;
    color: var(--text-primary);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.875rem;
    border: 2px solid var(--border-color);
    border-radius: var(--border-radius);
    font-size: 1rem;
    font-family: var(--font-family);
    transition: border-color 0.3s ease;
    font-weight: 500;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(30, 64, 175, 0.1);
}

/* Footer */
footer {
    background-color: var(--primary-color);
    color: white;
    padding: 3rem 0 1rem;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 3rem;
    margin-bottom: 2rem;
}

.footer-info h3,
.footer-services h4 {
    color: white;
    margin-bottom: 1rem;
    font-weight: 700;
}

.footer-info p {
    color: #cbd5e1;
    font-weight: 500;
}

.footer-info a {
    color: #fca5a5;
    text-decoration: none;
    font-weight: 700;
}

.footer-info a:hover {
    color: white;
}

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

.footer-services li {
    padding: 0.4rem 0;
    color: #cbd5e1;
    font-weight: 500;
}

.footer-bottom {
    border-top: 1px solid #475569;
    padding-top: 1rem;
    text-align: center;
    color: #cbd5e1;
    font-weight: 500;
}

/* Responsive Design */
@media (max-width: 768px) {
    .hero .container {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .hero-image {
        order: -1;
    }
    
    .contact-content {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
    }
    
    .cta-buttons {
        justify-content: center;
    }
    
    .hero-features {
        justify-content: center;
    }
    
    nav .container {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }
    
    .phone-link {
        font-size: 1.25rem;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }
    
    .hero,
    .services,
    .why-choose-us,
    .areas,
    .testimonials,
    .contact {
        padding: 3rem 0;
    }
    
    .service-card,
    .contact-form,
    .benefit,
    .area-info {
        padding: 1.5rem;
    }
    
    .cta-buttons {
        flex-direction: column;
    }
    
    .btn-primary,
    .btn-secondary {
        padding: 1rem 1.5rem;
    }
    
    .hero-features {
        flex-direction: column;
        gap: 0.75rem;
    }
}

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

/* Focus styles for accessibility */
.btn-primary:focus,
.btn-secondary:focus,
.phone-link:focus {
    outline: 3px solid var(--secondary-color);
    outline-offset: 2px;
}

/* High contrast support */
@media (prefers-contrast: high) {
    :root {
        --primary-color: #1e40af;
        --secondary-color: #dc2626;
        --text-primary: #000000;
        --border-color: #374151;
    }
}

/* Print Styles */
@media print {
    * {
        background: transparent !important;
        color: black !important;
        box-shadow: none !important;
        text-shadow: none !important;
    }
    
    .hero,
    .contact-form,
    nav {
        display: none;
    }
    
    .container {
        max-width: none;
        margin: 0;
        padding: 0;
    }
}