/* ===== RESPONSIVE DESIGN ===== */

/* Mobile viewport optimization */
@viewport {
  width: device-width;
  zoom: 1.0;
}

/* Prevent horizontal scroll */
html, body {
  overflow-x: hidden;
  max-width: 100vw;
}

/* Improve touch targets */
@media (pointer: coarse) {
  .btn, .nav-link, .lang-current {
    min-height: 44px;
    min-width: 44px;
  }
}

/* Large screens (1200px and up) */
@media (min-width: 1200px) {
  .container {
    max-width: 1200px;
  }
  
  .hero-title {
    font-size: var(--font-size-6xl);
  }
  
  .section-title {
    font-size: var(--font-size-5xl);
  }
}

/* Medium screens (768px to 1199px) */
@media (max-width: 1199px) {
  :root {
    --container-padding: var(--space-6);
  }
  
  .hero-container {
    grid-template-columns: 1fr;
    gap: var(--space-12);
    text-align: center;
  }
  
  .contact-grid {
    grid-template-columns: 1fr;
    gap: var(--space-12);
  }
  
  .trial-content {
    padding: 0 var(--space-4);
  }
  
  .hero-visual {
    order: -1;
  }
  
  .automation-preview {
    grid-template-columns: 1fr !important;
    max-width: 300px;
    margin: 0 auto;
  }
  
  .footer-content {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-6);
  }
  
  .footer-content .footer-section:first-child {
    grid-column: 1 / -1;
    text-align: center;
    margin-bottom: var(--space-4);
  }
  
  /* Services grid on medium screens */
  .services-grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-6);
    max-width: none;
  }
}

/* Small screens (481px to 767px) */
@media screen and (max-width: 767px) {
  :root {
    --container-padding: var(--space-4);
    --space-24: var(--space-16);
    --space-20: var(--space-12);
    --space-16: var(--space-10);
  }
  
  /* Mobile body optimization */
  body {
    font-size: 14px;
  }
  
  /* Navigation */
  .nav-container {
    flex-wrap: wrap;
    gap: var(--space-2);
  }
  
  .nav-logo {
    flex: 1;
    min-width: 0;
  }
  
  /* Logo mobile optimization - IMPORTANT */
  .logo-img {
    width: 120px !important;
    height: 30px !important;
    max-width: 120px !important;
    object-fit: contain !important;
  }
  
  .footer-logo-img {
    width: 120px !important;
    height: 30px !important;
    max-width: 120px !important;
    object-fit: contain !important;
  }
  
  /* Navigation mobile fixes */
  .nav-container {
    flex-wrap: wrap !important;
    gap: var(--space-2) !important;
  }
  
  .nav-logo {
    flex: 1 !important;
    min-width: 0 !important;
  }
  
  .nav-menu {
    position: fixed;
    top: 75px;
    left: 0;
    right: 0;
    background: white !important;
    flex-direction: column;
    padding: 25px 20px !important;
    box-shadow: 0 8px 25px rgba(0,0,0,0.15) !important;
    transform: translateY(-100%);
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-base);
    z-index: 99999 !important;
    border-top: 3px solid #0066ff !important;
    max-height: calc(100vh - 75px) !important;
    overflow-y: auto !important;
    backdrop-filter: blur(10px) !important;
  }
  
  .nav-menu.active {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
  }
  
  .nav-toggle {
    display: flex !important;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    width: 44px;
    height: 44px;
    background: rgba(255, 255, 255, 0.95) !important;
    border: 2px solid #0066ff !important;
    border-radius: 6px !important;
    cursor: pointer;
    color: #0066ff !important;
    font-size: 20px;
    order: 3;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1) !important;
    transition: all 0.2s ease !important;
  }
  
  .nav-toggle:hover {
    background: rgba(0,102,255,0.1) !important;
    transform: scale(1.05) !important;
  }
  
  /* Mobile actions - show language and demo button */
  .nav-actions {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    order: 2;
    flex-shrink: 0;
  }
  
  .nav-actions .btn {
    display: none; /* Hide start trial button on mobile */
  }
  
  .nav-actions .btn:first-of-type {
    display: inline-flex; /* Show demo button */
    padding: var(--space-2) var(--space-3);
    font-size: var(--font-size-xs);
  }
  
  /* Language switcher mobile optimization */
  .language-switcher {
    position: relative;
  }
  
  .lang-current {
    padding: var(--space-2);
    font-size: var(--font-size-xs);
    min-width: 60px;
  }
  
  .lang-dropdown {
    right: 0;
    left: auto;
    min-width: 120px;
  }
  
  .nav-menu .nav-link {
    display: block !important;
    padding: 18px 20px !important;
    text-align: center !important;
    border-bottom: 1px solid #e2e8f0 !important;
    color: #2d3748 !important;
    text-decoration: none !important;
    font-weight: 600 !important;
    font-size: 16px !important;
    transition: all 0.2s ease !important;
    border-radius: 8px !important;
    margin-bottom: 5px !important;
    background: rgba(255,255,255,0.8) !important;
    width: 100%;
  }
  
  .nav-menu .nav-link:last-child {
    border-bottom: none !important;
    margin-bottom: 0 !important;
  }
  
  .nav-menu .nav-link:hover,
  .nav-menu .nav-link.active {
    color: white !important;
    background: #0066ff !important;
    transform: translateX(5px) !important;
    box-shadow: 0 4px 12px rgba(0,102,255,0.3) !important;
  }
  
  /* Hero Section */
  .hero {
    padding: calc(76px + var(--space-12)) 0 var(--space-12);
    min-height: auto;
  }
  
  .hero-title {
    font-size: var(--font-size-4xl);
    line-height: 1.1;
  }
  
  .hero-subtitle {
    font-size: var(--font-size-lg);
  }
  
  .hero-actions {
    flex-direction: column;
    align-items: center;
  }
  
  .hero-actions .btn {
    width: 100%;
    max-width: 300px;
  }
  
  .hero-stats {
    grid-template-columns: 1fr;
    gap: var(--space-4);
  }
  
  .automation-preview {
    grid-template-columns: 1fr;
    max-width: 250px;
  }
  
  /* Social Proof */
  .logos-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-4);
  }
  
  /* Services */
  .services-grid {
    grid-template-columns: 1fr;
    gap: var(--space-6);
    max-width: none;
  }
  
  .service-card {
    padding: var(--space-6);
  }
  
  /* Steps */
  .steps-grid {
    grid-template-columns: 1fr;
    gap: var(--space-8);
  }
  
  /* Pricing */
  .pricing-grid {
    grid-template-columns: 1fr;
    gap: var(--space-6);
  }
  
  .pricing-card.featured {
    transform: none;
  }
  
  /* Section Headers */
  .section-title {
    font-size: var(--font-size-3xl);
  }
  
  .section-subtitle {
    font-size: var(--font-size-lg);
  }
  
  /* CTA */
  .cta-title {
    font-size: var(--font-size-3xl);
  }
  
  .cta-subtitle {
    font-size: var(--font-size-lg);
  }
  
  .cta-actions {
    flex-direction: column;
    align-items: center;
  }
  
  .cta-actions .btn {
    width: 100%;
    max-width: 300px;
  }
  
  /* Footer */
  .footer-content {
    grid-template-columns: 1fr;
    gap: var(--space-6);
    text-align: center;
  }
  
  .footer-social {
    justify-content: center;
  }
  
  /* Contact section mobile */
  .contact-grid {
    grid-template-columns: 1fr !important;
    gap: var(--space-8) !important;
  }
  
  .contact-form-container {
    padding: var(--space-6) !important;
    background: var(--gray-800) !important;
    border: 1px solid rgba(0, 102, 255, 0.3) !important;
  }
  
  .contact-form-container h3 {
    font-size: var(--font-size-xl) !important;
    color: var(--white) !important;
  }
  
  .contact-form-container p {
    font-size: var(--font-size-base) !important;
    color: rgba(255, 255, 255, 0.8) !important;
  }
  
  .contact-form .form-grid {
    grid-template-columns: 1fr;
    gap: var(--space-4);
  }
  
  .contact-form label {
    color: var(--white) !important;
  }
  
  .contact-form input,
  .contact-form select,
  .contact-form textarea {
    background: rgba(255, 255, 255, 0.1) !important;
    border: 2px solid rgba(255, 255, 255, 0.2) !important;
    color: var(--white) !important;
  }
  
  .contact-form input::placeholder,
  .contact-form textarea::placeholder {
    color: rgba(255, 255, 255, 0.6) !important;
  }
  
  .contact-info {
    gap: var(--space-4) !important;
  }
  
  .contact-item {
    padding: var(--space-4) !important;
    background: rgba(255, 255, 255, 0.1) !important;
    border: 1px solid rgba(255, 255, 255, 0.2) !important;
  }
  
  .contact-details h3 {
    color: var(--white) !important;
  }
  
  .contact-details p {
    color: rgba(255, 255, 255, 0.7) !important;
  }
  
  .contact-icon {
    width: 48px !important;
    height: 48px !important;
  }
  
  .contact-icon i {
    font-size: var(--font-size-lg) !important;
  }

  .trial-form .form-grid {
    grid-template-columns: 1fr;
    gap: var(--space-4);
  }
}

/* Extra small screens (480px and below) */
@media screen and (max-width: 480px) {
  :root {
    --container-padding: var(--space-3);
    --font-size-5xl: 2.25rem;
    --font-size-4xl: 1.875rem;
    --font-size-3xl: 1.5rem;
    --font-size-2xl: 1.25rem;
  }
  
  /* Navigation */
  .nav-container {
    padding: var(--space-3) 0;
  }
  
  /* Extra small logo optimization */
  .logo-img {
    width: 100px !important;
    height: 25px !important;
    max-width: 100px;
  }
  
  .footer-logo-img {
    width: 100px !important;
    height: 25px !important;
    max-width: 100px;
  }
  
  .logo-text {
    font-size: var(--font-size-lg);
  }
  
  /* Mobile navigation improvements */
  .nav-actions .btn {
    padding: var(--space-1) var(--space-2);
    font-size: var(--font-size-xs);
    min-height: 36px;
  }
  
  .lang-current {
    padding: var(--space-1);
    font-size: var(--font-size-xs);
    min-width: 50px;
  }
  
  .lang-current .lang-code {
    display: none; /* Hide text on very small screens */
  }
  
  .nav-toggle {
    width: 36px;
    height: 36px;
    font-size: 16px;
  }
  
  /* Hero */
  .hero {
    padding: calc(70px + var(--space-8)) 0 var(--space-8);
  }
  
  .hero-title {
    font-size: var(--font-size-3xl);
  }
  
  .hero-subtitle {
    font-size: var(--font-size-base);
  }
  
  .hero-badge {
    font-size: var(--font-size-xs);
    padding: var(--space-1) var(--space-3);
  }
  
  /* Buttons */
  .btn-large {
    padding: var(--space-3) var(--space-6);
    font-size: var(--font-size-sm);
    min-height: 48px;
  }
  
  /* Cards */
  .service-card,
  .pricing-card {
    padding: var(--space-4);
  }
  
  .service-icon {
    width: 48px;
    height: 48px;
  }
  
  .service-icon i {
    font-size: var(--font-size-lg);
  }
  
  /* Pricing */
  .pricing-price .amount {
    font-size: var(--font-size-4xl);
  }
  
  /* Social Proof */
  .logos-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-3);
  }
  
  /* Contact section extra small */
  .contact {
    padding: var(--space-16) 0 !important;
    background: linear-gradient(135deg, var(--gray-900) 0%, var(--gray-800) 50%, var(--primary-blue) 100%) !important;
  }
  
  .contact .section-title {
    color: var(--white) !important;
  }
  
  .contact .section-subtitle {
    color: rgba(255, 255, 255, 0.8) !important;
  }
  
  .contact-form-container {
    padding: var(--space-4) !important;
    background: var(--gray-800) !important;
    border: 1px solid rgba(0, 102, 255, 0.3) !important;
  }
  
  .contact-form-container h3 {
    font-size: var(--font-size-lg) !important;
    color: var(--white) !important;
  }
  
  .contact-form-container p {
    color: rgba(255, 255, 255, 0.8) !important;
  }
  
  .contact-item {
    padding: var(--space-3) !important;
    flex-direction: column;
    text-align: center;
    gap: var(--space-3) !important;
    background: rgba(255, 255, 255, 0.1) !important;
    border: 1px solid rgba(255, 255, 255, 0.2) !important;
  }
  
  .contact-icon {
    width: 40px !important;
    height: 40px !important;
    margin: 0 auto;
  }
  
  .contact-details h3 {
    font-size: var(--font-size-base) !important;
    color: var(--white) !important;
  }
  
  .contact-details p {
    color: rgba(255, 255, 255, 0.7) !important;
  }

  /* Modals */
  .modal {
    margin: var(--space-4);
    max-width: calc(100% - var(--space-8));
  }

  .modal-header,
  .modal-body,
  .modal-footer {
    padding: var(--space-4);
  }
}

/* Print styles */
@media print {
  .navbar,
  .nav-toggle,
  .hero-actions,
  .cta,
  .footer-social {
    display: none !important;
  }
  
  .hero {
    padding: var(--space-8) 0;
    background: none !important;
  }
  
  .service-card,
  .pricing-card {
    break-inside: avoid;
    border: 1px solid var(--gray-300) !important;
    box-shadow: none !important;
  }
  
  .section-title,
  .hero-title {
    color: var(--gray-900) !important;
  }
  
  a {
    text-decoration: underline !important;
  }
  
  .btn {
    border: 1px solid var(--gray-400) !important;
    background: none !important;
    color: var(--gray-900) !important;
  }
}

/* Reduced motion preferences */
@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;
  }
}

/* High contrast mode support */
@media (prefers-contrast: high) {
  :root {
    --gray-300: #666666;
    --gray-400: #555555;
    --gray-500: #444444;
  }
  
  .btn-outline {
    border-width: 3px;
  }
  
  .form-input,
  .form-textarea,
  .form-select {
    border-width: 2px;
  }
  
  .service-card,
  .pricing-card {
    border-width: 2px;
  }
}

/* Dark mode support (system preference) */
@media (prefers-color-scheme: dark) {
  /* Note: Add dark mode styles here if implementing system-based dark mode */
  /* For now, keeping the light theme as default */
}

/* Focus styles for keyboard navigation */
@media (any-hover: none) and (any-pointer: coarse) {
  /* Touch device optimizations */
  .btn {
    min-height: 48px;
  }
  
  .nav-link {
    padding: var(--space-3);
  }
  
  .form-input,
  .form-textarea,
  .form-select {
    min-height: 48px;
    font-size: 16px; /* Prevents zoom on iOS */
  }
}

/* ===== SOCIAL PROOF RESPONSIVE ===== */
/* Desktop and larger tablets - keep original behavior */
@media (min-width: 769px) {
  .logos-marquee-container {
    height: 45px;
  }
  
  .logos-track {
    width: calc(200% + 100px);
    gap: 15px;
    animation: marquee 30s linear infinite;
  }
  
  .logo-item {
    width: 120px;
    height: 35px;
    font-size: 12px;
    line-height: 35px;
  }
}