/* Responsive Design Enhancements */

/* Mobile-first approach */
@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }
    
    .hero h1 {
        font-size: 2rem;
        line-height: 1.2;
    }
    
    .hero p {
        font-size: 1.1rem;
    }
    
    .btn {
        padding: 10px 16px;
        font-size: 14px;
    }
    
    .btn-text {
        display: none;
    }
    
    .header-content {
        flex-direction: column;
        gap: 15px;
        text-align: center;
    }
    
    .logo {
        justify-content: center;
    }
    
    .hero {
        padding: 100px 0 50px;
    }
    
    .hero-features {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .hero-feature {
        padding: 20px;
    }
    
    .section {
        padding: 50px 0;
    }
    
    .section-title h2 {
        font-size: 1.8rem;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .service-card {
        padding: 25px 20px;
    }
    
    .services-detailed-grid {
        grid-template-columns: 1fr;
        gap: 25px;
    }
    
    .detailed-service {
        padding: 25px 20px;
    }
    
    .coverage-content {
        padding: 25px 15px;
    }
    
    .zones-grid {
        grid-template-columns: 1fr 1fr;
        gap: 10px;
    }
    
    .zone-item {
        padding: 15px 10px;
        font-size: 14px;
    }
    
    .testimonials-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .testimonial {
        padding: 20px;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .faq-item {
        padding: 20px;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 30px;
        text-align: center;
    }
}

/* Tablet styles */
@media (min-width: 481px) and (max-width: 768px) {
    .hero h1 {
        font-size: 2.5rem;
    }
    
    .hero p {
        font-size: 1.2rem;
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: center;
        gap: 15px;
    }
    
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .services-detailed-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .zones-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .testimonials-grid {
        grid-template-columns: 1fr;
        gap: 25px;
    }
    
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .footer-content {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* Desktop enhancements */
@media (min-width: 1200px) {
    .container {
        max-width: 1400px;
    }
    
    .hero h1 {
        font-size: 4rem;
    }
    
    .hero p {
        font-size: 1.6rem;
    }
    
    .section-title h2 {
        font-size: 3rem;
    }
    
    .services-grid {
        grid-template-columns: repeat(4, 1fr);
    }
    
    .zones-grid {
        grid-template-columns: repeat(5, 1fr);
    }
}

/* High-resolution displays */
@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
    .logo-icon,
    .service-icon,
    .hero-feature-icon {
        image-rendering: -webkit-optimize-contrast;
        image-rendering: crisp-edges;
    }
}

/* Print styles */
@media print {
    .site-header,
    .hero-buttons,
    .btn,
    .cta-section,
    .site-footer {
        display: none !important;
    }
    
    .hero {
        background: none !important;
        color: #000 !important;
        padding: 20px 0 !important;
    }
    
    .section {
        padding: 20px 0 !important;
    }
    
    body {
        font-size: 12pt !important;
        line-height: 1.4 !important;
    }
    
    h1, h2, h3 {
        page-break-after: avoid;
    }
}

/* Dark mode support (for future implementation) */
@media (prefers-color-scheme: dark) {
    :root {
        --bg-color: #1a1a1a;
        --text-color: #ffffff;
        --card-bg: #2a2a2a;
        --border-color: #404040;
    }
    
    /* Dark mode styles would go here */
}

/* Reduced motion for accessibility */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
    
    .fade-in-up {
        animation: none;
    }
}

/* High contrast mode */
@media (prefers-contrast: high) {
    .btn {
        border: 2px solid currentColor;
    }
    
    .service-card,
    .detailed-service,
    .testimonial {
        border: 1px solid #000;
    }
}

/* Focus styles for accessibility */
.btn:focus,
a:focus {
    outline: 3px solid #3b82f6;
    outline-offset: 2px;
}

/* Skip link for screen readers */
.skip-link {
    position: absolute;
    top: -40px;
    left: 6px;
    background: #000;
    color: #fff;
    padding: 8px;
    text-decoration: none;
    z-index: 10000;
}

.skip-link:focus {
    top: 6px;
}

/* Loading states */
.loading {
    opacity: 0.6;
    pointer-events: none;
}

.loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 20px;
    height: 20px;
    margin: -10px 0 0 -10px;
    border: 2px solid #3b82f6;
    border-radius: 50%;
    border-top-color: transparent;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

/* Hover effects enhancements */
.service-card:hover .service-icon {
    transform: scale(1.1);
    transition: transform 0.3s ease;
}

.zone-item:hover {
    background: linear-gradient(135deg, #3b82f6, #1e40af);
    color: white;
}

.testimonial:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(0,0,0,0.1);
}

/* Sticky elements */
.sticky-cta {
    position: fixed;
    bottom: 20px;
    right: 20px;
    z-index: 1000;
    display: none;
}

@media (max-width: 768px) {
    .sticky-cta {
        display: block;
    }
    
    .sticky-cta .btn {
        border-radius: 50px;
        padding: 15px 20px;
        box-shadow: 0 4px 20px rgba(0,0,0,0.3);
    }
}

/* Improved typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    line-height: 1.2;
    margin-bottom: 0.5em;
}

p {
    margin-bottom: 1em;
    line-height: 1.6;
}

/* Better spacing */
.section + .section {
    border-top: 1px solid #e5e7eb;
}

/* Enhanced buttons */
.btn {
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transition: left 0.5s;
}

.btn:hover::before {
    left: 100%;
}

/* Improved form styles (for future contact forms) */
.form-group {
    margin-bottom: 20px;
}

.form-control {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid #e5e7eb;
    border-radius: 8px;
    font-size: 16px;
    transition: border-color 0.3s ease;
}

.form-control:focus {
    outline: none;
    border-color: #3b82f6;
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

/* Error states */
.error {
    color: #dc2626;
    font-size: 14px;
    margin-top: 5px;
}

.form-control.error {
    border-color: #dc2626;
}

/* Success states */
.success {
    color: #059669;
    font-size: 14px;
    margin-top: 5px;
}

.form-control.success {
    border-color: #059669;
}