/* Mobile and tablet responsive styles */

@media (max-width: 768px) {
    .container {
        padding: 0 20px;
    }
    
    /* Navigation */
    .navbar {
        padding: 12px 0;
    }
    
    .navbar .container {
        flex-direction: column;
        gap: 16px;
    }
    
    .nav-menu {
        flex-wrap: wrap;
        justify-content: center;
        gap: 24px;
    }
    
    .nav-menu a {
        font-size: 0.9rem;
    }
    
    /* Hero */
    .hero {
        min-height: 85vh;
        padding: 40px 0;
    }
    
    .hero-content {
        padding: 40px 0;
    }
    
    .hero h1 {
        font-size: 2.75rem;
        margin-bottom: 20px;
    }
    
    .hero .subtitle {
        font-size: 1.25rem;
        margin-bottom: 12px;
    }
    
    .hero .tagline {
        font-size: 1rem;
        margin-bottom: 32px;
    }
    
    .cta-button {
        padding: 16px 40px;
        font-size: 1rem;
    }
    
    /* Sections */
    .features, .benefits, .demo-section, .contact-section {
        padding: 80px 0;
    }
    
    .pricing-section {
        padding: 80px 0;
    }
    
    .section-title {
        font-size: 2.25rem;
        margin-bottom: 20px;
    }
    
    .section-subtitle {
        font-size: 1.125rem;
        margin-bottom: 60px;
        padding: 0 20px;
    }
    
    /* Features */
    .features-grid {
        grid-template-columns: 1fr;
        gap: 32px;
        margin-top: 60px;
    }
    
    .feature-card {
        padding: 36px 24px;
    }
    
    .feature-icon {
        font-size: 3rem;
        margin-bottom: 20px;
    }
    
    .feature-card h3 {
        font-size: 1.375rem;
    }
    
    /* Pricing */
    .pricing-card {
        padding: 40px 24px;
        margin: 0 10px;
    }
    
    .pricing-card h2 {
        font-size: 2.25rem;
        margin-bottom: 24px;
    }
    
    .price-amount {
        font-size: 1.5rem;
        padding: 20px 24px;
        margin-bottom: 32px;
    }
    
    .roi-section {
        padding: 24px 20px;
        margin-bottom: 36px;
    }
    
    .roi-section h3 {
        font-size: 1.25rem;
        margin-bottom: 12px;
    }
    
    .roi-section p {
        font-size: 1rem;
    }
    
    .features-list {
        margin-bottom: 36px;
        gap: 12px;
    }
    
    .feature-item {
        padding: 12px 20px;
        font-size: 1rem;
    }
    
    /* Calculator */
    .pricing-calculator {
        padding: 24px 16px;
        margin-top: 24px;
        gap: 20px;
    }
    
    .calculator-input label {
        font-size: 0.95rem;
    }
    
    .table-input {
        width: 90px;
        font-size: 1rem;
        padding: 10px 16px;
    }
    
    .result-amount {
        font-size: 1.25rem;
    }
    
    /* Benefits */
    .benefits-grid {
        grid-template-columns: 1fr;
        gap: 32px;
        margin-top: 60px;
    }
    
    .benefit-item {
        padding: 32px 20px;
    }
    
    .benefit-icon {
        font-size: 3rem;
        margin-bottom: 20px;
    }
    
    .benefit-item h4 {
        font-size: 1.25rem;
        margin-bottom: 12px;
    }
    
    /* Demo */
    .demo-content {
        grid-template-columns: 1fr;
        gap: 60px;
    }
    
    .demo-text h2 {
        font-size: 2.25rem;
        margin-bottom: 24px;
    }
    
    .demo-text p {
        font-size: 1rem;
        margin-bottom: 20px;
    }
    
    .demo-visual {
        min-height: 400px;
        padding: 36px 24px;
    }
    
    .demo-visual h3 {
        font-size: 1.375rem;
        margin-bottom: 20px;
    }
    
    .includes-list {
        font-size: 1rem;
        line-height: 1.8;
        margin-top: 24px;
    }
    
    .includes-list li {
        margin-bottom: 10px;
    }
    
    /* Contact */
    .contact-content h2 {
        font-size: 2.25rem;
        margin-bottom: 20px;
    }
    
    .contact-content p {
        font-size: 1.125rem;
        margin-bottom: 36px;
    }
    
    .contact-info {
        padding: 32px 24px;
        margin: 20px 10px;
    }
    
    .email-large {
        font-size: 1.5rem;
        margin-bottom: 10px;
    }
}

@media (max-width: 480px) {
    /* Extra small screens */
    .container {
        padding: 0 16px;
    }
    
    /* Navigation */
    .nav-brand {
        font-size: 1.125rem;
    }
    
    .logo {
        height: 40px;
        max-width: 160px;
    }
    
    .nav-menu {
        gap: 16px;
        font-size: 0.85rem;
    }
    
    .lang-select {
        padding: 6px 12px;
        font-size: 0.85rem;
    }
    
    /* Hero */
    .hero h1 {
        font-size: 2.25rem;
        margin-bottom: 16px;
    }
    
    .hero .subtitle {
        font-size: 1.125rem;
        margin-bottom: 12px;
    }
    
    .hero .tagline {
        font-size: 0.95rem;
        margin-bottom: 28px;
    }
    
    .cta-button {
        padding: 14px 32px;
        font-size: 0.95rem;
    }
    
    /* Sections */
    .features, .benefits, .demo-section, .contact-section {
        padding: 60px 0;
    }
    
    .pricing-section {
        padding: 60px 0;
    }
    
    .section-title {
        font-size: 1.875rem;
        margin-bottom: 16px;
    }
    
    .section-subtitle {
        font-size: 1rem;
        margin-bottom: 48px;
        padding: 0 10px;
    }
    
    /* Features */
    .features-grid {
        gap: 24px;
        margin-top: 48px;
    }
    
    .feature-card {
        padding: 28px 20px;
    }
    
    .feature-icon {
        font-size: 2.75rem;
        margin-bottom: 16px;
    }
    
    .feature-card h3 {
        font-size: 1.25rem;
        margin-bottom: 12px;
    }
    
    .feature-card p {
        font-size: 0.95rem;
    }
    
    /* Pricing */
    .pricing-card {
        padding: 32px 16px;
        margin: 0 5px;
    }
    
    .pricing-card h2 {
        font-size: 1.875rem;
        margin-bottom: 20px;
    }
    
    .price-amount {
        font-size: 1.25rem;
        padding: 16px 20px;
        margin-bottom: 24px;
    }
    
    .roi-section {
        padding: 20px 16px;
        margin-bottom: 28px;
    }
    
    .roi-section h3 {
        font-size: 1.125rem;
        margin-bottom: 10px;
    }
    
    .roi-section p {
        font-size: 0.95rem;
    }
    
    .features-list {
        margin-bottom: 28px;
        gap: 10px;
    }
    
    .feature-item {
        padding: 10px 16px;
        font-size: 0.95rem;
    }
    
    /* Calculator */
    .pricing-calculator {
        padding: 20px 12px;
        margin-top: 20px;
        gap: 16px;
    }
    
    .calculator-input label {
        font-size: 0.9rem;
    }
    
    .table-input {
        width: 80px;
        font-size: 0.95rem;
        padding: 8px 12px;
    }
    
    .result-amount {
        font-size: 1.125rem;
    }
    
    /* Calculator */
    .pricing-calculator {
        padding: 24px 16px;
        margin-top: 20px;
    }
    
    .pricing-calculator h4 {
        font-size: 1.125rem;
        margin-bottom: 20px;
    }
    
    .calculator-input-group {
        margin-bottom: 20px;
    }
    
    .calculator-input-group label {
        font-size: 0.95rem;
        margin-bottom: 10px;
    }
    
    .calculator-input-wrapper {
        gap: 10px;
    }
    
    .table-input {
        width: 100px;
        font-size: 1rem;
        padding: 12px 16px;
    }
    
    .calc-btn {
        width: 40px;
        height: 40px;
        font-size: 1.125rem;
    }
    
    .calculator-result {
        margin-top: 20px;
    }
    
    .calculator-result > div {
        padding: 16px 20px;
        font-size: 1rem;
    }
    
    .monthly-cost span {
        font-size: 1.125rem;
    }
    
    /* Benefits */
    .benefits-grid {
        gap: 24px;
        margin-top: 48px;
    }
    
    .benefit-item {
        padding: 24px 16px;
    }
    
    .benefit-icon {
        font-size: 2.75rem;
        margin-bottom: 16px;
    }
    
    .benefit-item h4 {
        font-size: 1.125rem;
        margin-bottom: 10px;
    }
    
    .benefit-item p {
        font-size: 0.95rem;
    }
    
    /* Demo */
    .demo-content {
        gap: 40px;
    }
    
    .demo-text h2 {
        font-size: 1.875rem;
        margin-bottom: 20px;
    }
    
    .demo-text p {
        font-size: 0.95rem;
        margin-bottom: 16px;
    }
    
    .demo-visual {
        min-height: 320px;
        padding: 28px 20px;
    }
    
    .demo-visual h3 {
        font-size: 1.25rem;
        margin-bottom: 16px;
    }
    
    .includes-list {
        font-size: 0.95rem;
        line-height: 1.7;
        margin-top: 20px;
    }
    
    .includes-list li {
        margin-bottom: 8px;
    }
    
    /* Contact */
    .contact-content h2 {
        font-size: 1.875rem;
        margin-bottom: 16px;
    }
    
    .contact-content p {
        font-size: 1rem;
        margin-bottom: 28px;
    }
    
    .contact-info {
        padding: 24px 20px;
        margin: 16px 5px;
    }
    
    .email-large {
        font-size: 1.375rem;
        margin-bottom: 8px;
    }
}

/* Landscape phones and small tablets */
@media (max-width: 1024px) and (orientation: landscape) {
    .hero {
        min-height: 75vh;
    }
    
    .hero h1 {
        font-size: 3rem;
    }
    
    .demo-content {
        gap: 60px;
    }
    
    .features, .benefits, .demo-section, .contact-section {
        padding: 90px 0;
    }
    
    .pricing-section {
        padding: 90px 0;
    }
}

/* Large screens */
@media (min-width: 1400px) {
    .container {
        max-width: 1400px;
        padding: 0 32px;
    }
    
    .hero h1 {
        font-size: 4.5rem;
    }
    
    .hero .subtitle {
        font-size: 1.75rem;
    }
    
    .hero .tagline {
        font-size: 1.25rem;
    }
    
    .section-title {
        font-size: 3.5rem;
    }
    
    .section-subtitle {
        font-size: 1.375rem;
    }
    
    .features-grid, .benefits-grid {
        gap: 60px;
    }
    
    .feature-card, .benefit-item {
        padding: 60px 40px;
    }
    
    .demo-content {
        gap: 100px;
    }
}

/* Print styles */
@media print {
    .navbar, .footer, .cta-button, .pricing-calculator {
        display: none;
    }
    
    .hero, .pricing-section, .benefits, .contact-section {
        background: white !important;
        color: black !important;
    }
    
    .section-title, .hero h1 {
        color: black !important;
    }
}

/* High contrast mode */
@media (prefers-contrast: high) {
    .hero, .pricing-section, .benefits {
        background: #000 !important;
        color: #fff !important;
    }
    
    .feature-card, .demo-visual, .benefit-item {
        border: 2px solid #333;
        background: #fff !important;
        color: #000 !important;
    }
    
    .cta-button, .calc-btn {
        border: 2px solid #fff;
    }
    
    .section-title, .feature-card h3, .benefit-item h4 {
        color: #000 !important;
    }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    
    html {
        scroll-behavior: auto;
    }
    
    .feature-icon {
        animation: none;
    }
}


/* Touch device optimizations */
@media (hover: none) and (pointer: coarse) {
    .cta-button, .calc-btn, .feature-card, .benefit-item {
        transition: transform 0.1s ease;
    }
    
    .cta-button:active {
        transform: scale(0.98);
    }
    
    .calc-btn:active {
        transform: scale(0.9);
    }
    
    .feature-card:active, .benefit-item:active {
        transform: scale(0.98);
    }
}

/* Focus styles for accessibility */
@media (prefers-reduced-motion: no-preference) {
    .nav-menu a:focus,
    .cta-button:focus,
    .table-input:focus,
    .calc-btn:focus,
    .lang-select:focus {
        outline: 2px solid #667eea;
        outline-offset: 2px;
    }
}