/* Responsive Design Styles */

/* Mobile First Approach */

/* Base Styles (Mobile - 0px and up) */
.container {
  padding: 0 var(--spacing-4);
}

/* Small Devices (640px and up) */
@media (min-width: 640px) {
  .container {
    padding: 0 var(--spacing-6);
  }
  
  .hero-actions {
    flex-direction: row;
    justify-content: flex-start;
  }
  
  .hero-stats {
    justify-content: flex-start;
  }
  
  .section-title {
    font-size: var(--font-size-4xl);
  }
}

/* Medium Devices (768px and up) */
@media (min-width: 768px) {
  .container {
    padding: 0 var(--container-padding);
  }
  
  .hero-title {
    font-size: var(--font-size-6xl);
  }
  
  .section-title {
    font-size: var(--font-size-5xl);
  }
  
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .products-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .footer-links {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* Large Devices (1024px and up) */
@media (min-width: 1024px) {
  .desktop-nav {
    display: flex !important;
  }
  
  .mobile-menu-toggle {
    display: none !important;
  }
  
  .hero-container {
    grid-template-columns: 1fr 1fr;
    text-align: left;
  }
  
  .hero-visual {
    order: 0;
  }
  
  .visual-container {
    max-width: 500px;
  }
  
  .tech-cards {
    height: 400px;
  }
  
  .tech-card {
    width: 120px;
    height: 120px;
  }
  
  .card-icon {
    font-size: var(--font-size-2xl);
  }
  
  .services-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  
  .products-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .about-content {
    grid-template-columns: 1fr 1fr;
  }
  
  .contact-content {
    grid-template-columns: 1fr 1fr;
  }
  
  .footer-content {
    grid-template-columns: 1fr 2fr;
  }
  
  .footer-links {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* Extra Large Devices (1280px and up) */
@media (min-width: 1280px) {
  .services-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  
  .products-grid {
    grid-template-columns: repeat(4, 1fr);
  }
  
  .hero-title {
    font-size: var(--font-size-7xl);
  }
  
  .section-title {
    font-size: var(--font-size-5xl);
  }
}

/* 2X Large Devices (1536px and up) */
@media (min-width: 1536px) {
  .container {
    max-width: 1400px;
  }
  
  .hero-title {
    font-size: var(--font-size-8xl);
  }
  
  .section-title {
    font-size: var(--font-size-6xl);
  }
}

/* Specific Responsive Adjustments */

/* Navigation Responsive */
@media (max-width: 1023px) {
  .navbar {
    background: rgba(10, 10, 10, 0.95);
    backdrop-filter: blur(20px);
  }
  
  .nav-menu {
    display: none;
  }
}

/* Hero Section Responsive */
@media (max-width: 767px) {
  .hero-section {
    min-height: auto;
    padding: var(--spacing-20) 0;
  }
  
  .hero-title {
    font-size: var(--font-size-4xl);
    margin-bottom: var(--spacing-4);
  }
  
  .hero-subtitle {
    font-size: var(--font-size-base);
    margin-bottom: var(--spacing-6);
  }
  
  .hero-stats {
    flex-wrap: wrap;
    gap: var(--spacing-4);
    margin-bottom: var(--spacing-8);
  }
  
  .stat-item {
    flex: 1;
    min-width: 80px;
  }
  
  .stat-number {
    font-size: var(--font-size-2xl);
  }
  
  .hero-actions {
    flex-direction: column;
    gap: var(--spacing-3);
  }
  
  .btn {
    width: 100%;
    justify-content: center;
  }
  
  .hero-badge {
    margin-bottom: var(--spacing-4);
  }
  
  .visual-container {
    max-width: 250px;
    margin: var(--spacing-8) auto 0;
  }
  
  .tech-cards {
    height: 200px;
  }
  
  .tech-card {
    width: 60px;
    height: 60px;
  }
  
  .card-icon {
    font-size: var(--font-size-base);
  }
  
  .card-label {
    font-size: 10px;
  }
}

/* Services Section Responsive */
@media (max-width: 767px) {
  .services-section {
    padding: var(--spacing-16) 0;
  }
  
  .section-header {
    margin-bottom: var(--spacing-12);
  }
  
  .section-title {
    font-size: var(--font-size-3xl);
    margin-bottom: var(--spacing-4);
  }
  
  .section-description {
    font-size: var(--font-size-base);
  }
  
  .services-grid {
    gap: var(--spacing-6);
  }
  
  .service-card {
    padding: var(--spacing-6);
  }
  
  .service-icon {
    width: 60px;
    height: 60px;
    margin-bottom: var(--spacing-4);
  }
  
  .service-icon i {
    font-size: var(--font-size-2xl);
  }
  
  .service-title {
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-3);
  }
  
  .service-description {
    font-size: var(--font-size-sm);
    margin-bottom: var(--spacing-4);
  }
}

/* Products Section Responsive */
@media (max-width: 767px) {
  .products-section {
    padding: var(--spacing-16) 0;
  }
  
  .products-grid {
    gap: var(--spacing-6);
    margin-bottom: var(--spacing-12);
  }
  
  .product-card {
    padding: var(--spacing-5);
  }
  
  .product-icon {
    width: 50px;
    height: 50px;
    font-size: var(--font-size-xl);
  }
  
  .product-title {
    font-size: var(--font-size-base);
    margin-bottom: var(--spacing-2);
  }
  
  .product-description {
    font-size: var(--font-size-xs);
    margin-bottom: var(--spacing-3);
  }
  
  .product-features {
    gap: var(--spacing-1);
    margin-bottom: var(--spacing-3);
  }
}

/* About Section Responsive */
@media (max-width: 767px) {
  .about-section {
    padding: var(--spacing-16) 0;
  }
  
  .about-features {
    margin-top: var(--spacing-6);
    gap: var(--spacing-4);
  }
  
  .feature-item {
    gap: var(--spacing-3);
  }
  
  .feature-icon {
    width: 40px;
    height: 40px;
    font-size: var(--font-size-base);
  }
  
  .feature-title {
    font-size: var(--font-size-base);
    margin-bottom: var(--spacing-1);
  }
  
  .feature-description {
    font-size: var(--font-size-xs);
  }
  
  .company-info {
    padding: var(--spacing-6);
  }
  
  .info-title {
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-4);
  }
  
  .info-items {
    gap: var(--spacing-4);
    margin-bottom: var(--spacing-6);
  }
  
  .info-item {
    gap: var(--spacing-3);
  }
  
  .info-icon {
    width: 32px;
    height: 32px;
    font-size: var(--font-size-sm);
  }
  
  .info-label {
    font-size: var(--font-size-xs);
  }
  
  .info-value {
    font-size: var(--font-size-xs);
  }
}

/* Contact Section Responsive */
@media (max-width: 767px) {
  .contact-section {
    padding: var(--spacing-16) 0;
  }
  
  .contact-content {
    margin-top: var(--spacing-8);
    gap: var(--spacing-8);
  }
  
  .contact-title {
    font-size: var(--font-size-xl);
    margin-bottom: var(--spacing-3);
  }
  
  .contact-description {
    font-size: var(--font-size-sm);
    margin-bottom: var(--spacing-6);
  }
  
  .contact-methods {
    gap: var(--spacing-4);
  }
  
  .contact-method {
    padding: var(--spacing-3);
    gap: var(--spacing-3);
  }
  
  .method-icon {
    width: 40px;
    height: 40px;
    font-size: var(--font-size-base);
  }
  
  .method-title {
    font-size: var(--font-size-sm);
  }
  
  .method-value {
    font-size: var(--font-size-xs);
  }
  
  .method-description {
    font-size: 10px;
  }
  
  .contact-form-container {
    padding: var(--spacing-6);
  }
  
  .contact-form {
    gap: var(--spacing-4);
  }
  
  .form-label {
    font-size: var(--font-size-xs);
  }
  
  .form-input,
  .form-select,
  .form-textarea {
    font-size: var(--font-size-sm);
    padding: var(--spacing-3);
  }
}

/* Footer Responsive */
@media (max-width: 767px) {
  .footer {
    padding: var(--spacing-12) 0 var(--spacing-6);
  }
  
  .footer-content {
    margin-bottom: var(--spacing-8);
    gap: var(--spacing-6);
  }
  
  .footer-brand {
    text-align: center;
    gap: var(--spacing-3);
  }
  
  .footer-tagline {
    font-size: var(--font-size-sm);
  }
  
  .footer-social {
    justify-content: center;
  }
  
  .social-link {
    width: 36px;
    height: 36px;
    font-size: var(--font-size-sm);
  }
  
  .footer-links {
    gap: var(--spacing-6);
  }
  
  .footer-column {
    gap: var(--spacing-3);
  }
  
  .footer-title {
    font-size: var(--font-size-sm);
  }
  
  .footer-link {
    font-size: var(--font-size-xs);
  }
  
  .footer-bottom {
    padding-top: var(--spacing-6);
  }
  
  .footer-copyright {
    font-size: var(--font-size-xs);
  }
}

/* Language Toggle Responsive */
@media (max-width: 767px) {
  .language-toggle {
    top: var(--spacing-4);
    right: var(--spacing-4);
    scale: 0.9;
  }
}

/* Scroll to Top Responsive */
@media (max-width: 767px) {
  .scroll-to-top {
    bottom: var(--spacing-4);
    right: var(--spacing-4);
    width: 44px;
    height: 44px;
  }
}

/* Navigation Mobile Responsive */
@media (max-width: 479px) {
  .nav-container {
    padding: 0 var(--spacing-4);
  }
  
  .brand-text {
    font-size: var(--font-size-base);
  }
  
  .logo-symbol {
    width: 32px;
    height: 32px;
  }
  
  .logo-icon {
    width: 16px;
    height: 16px;
  }
  
  .logo-icon::before {
    width: 6px;
    height: 6px;
  }
  
  .mobile-menu-content {
    padding: var(--spacing-4);
    gap: var(--spacing-3);
  }
  
  .mobile-nav-link {
    font-size: var(--font-size-base);
    padding: var(--spacing-2);
  }
}

/* Very Small Screens (320px and up) */
@media (max-width: 374px) {
  .container {
    padding: 0 var(--spacing-3);
  }
  
  .hero-title {
    font-size: var(--font-size-3xl);
  }
  
  .section-title {
    font-size: var(--font-size-2xl);
  }
  
  .hero-stats {
    flex-direction: column;
    gap: var(--spacing-4);
  }
  
  .stat-divider {
    display: none;
  }
  
  .hero-actions .btn {
    padding: var(--spacing-3) var(--spacing-4);
    font-size: var(--font-size-sm);
  }
}

/* Landscape Orientation Adjustments */
@media (orientation: landscape) and (max-height: 500px) {
  .hero-section {
    min-height: auto;
    padding: var(--spacing-12) 0;
  }
  
  .hero-container {
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-8);
  }
  
  .hero-visual {
    order: 0;
  }
  
  .visual-container {
    max-width: 200px;
  }
  
  .tech-cards {
    height: 150px;
  }
  
  .tech-card {
    width: 50px;
    height: 50px;
  }
  
  .card-icon {
    font-size: var(--font-size-sm);
  }
  
  .card-label {
    font-size: 8px;
  }
}

/* Print Styles */
@media print {
  .navbar,
  .language-toggle,
  .scroll-to-top,
  .hero-visual,
  .particles,
  .gradient-orbs,
  .grid-overlay {
    display: none !important;
  }
  
  .hero-section {
    min-height: auto;
    padding: var(--spacing-8) 0;
  }
  
  .section {
    padding: var(--spacing-8) 0;
  }
  
  body {
    background: white !important;
    color: black !important;
  }
  
  .card,
  .service-card,
  .product-card {
    border: 1px solid #ccc !important;
    box-shadow: none !important;
  }
}

/* High Contrast Mode Support */
@media (prefers-contrast: high) {
  :root {
    --color-text-primary: #ffffff;
    --color-text-secondary: #ffffff;
    --color-text-tertiary: #cccccc;
    --color-border: #ffffff;
    --color-border-light: #ffffff;
    --glass-border: rgba(255, 255, 255, 0.3);
  }
  
  .btn-outline {
    border-color: #ffffff;
  }
  
  .form-input,
  .form-select,
  .form-textarea {
    border-color: #ffffff;
  }
}

/* Reduce Motion Support */
@media (prefers-reduced-motion: reduce) {
  .hero-container {
    grid-template-columns: 1fr;
    text-align: center;
  }
  
  .hero-visual {
    order: -1;
  }
  
  .connection-lines,
  .particles,
  .gradient-orbs {
    display: none;
  }
  
  .tech-cards {
    position: static;
    display: flex;
    justify-content: center;
    gap: var(--spacing-4);
    height: auto;
  }
  
  .tech-card {
    position: static;
    transform: none !important;
    animation: none !important;
  }
}