/* ==========================================================================
   THEMEKIT PRO - RESPONSIVE MEDIA QUERIES
   Mobile-first responsive system from tiny to huge to foldable and everything in between
   ========================================================================== */

/* ==========================================================================
   BASE MOBILE STYLES (320px and up)
   These styles apply to all devices and are overridden by larger breakpoints
   ========================================================================== */

/* Mobile-first container */
.container {
  padding: 0 var(--space-4);
}

/* Mobile navigation */
.nav__menu {
  position: fixed;
  top: var(--nav-height);
  left: 0;
  right: 0;
  background: var(--bg-surface);
  border-bottom: 1px solid var(--border-primary);
  flex-direction: column;
  gap: 0;
  padding: var(--space-4) 0;
  transform: translateY(-100%);
  opacity: 0;
  visibility: hidden;
  transition: var(--transition-all);
  z-index: var(--z-dropdown);
  box-shadow: var(--shadow-lg);
}

.nav__menu.active {
  transform: translateY(0);
  opacity: 1;
  visibility: visible;
}

.nav__link {
  padding: var(--space-4) var(--space-6);
  border-radius: 0;
  width: 100%;
  text-align: center;
  border-bottom: 1px solid var(--border-primary);
}

.nav__link:last-child {
  border-bottom: none;
}

.nav__toggle {
  display: flex;
}

/* Mobile hero adjustments */
.hero {
  min-height: 80vh;
  padding: var(--space-16) 0 var(--space-12) 0;
}

.hero__title {
  font-size: var(--font-size-2xl);
  line-height: var(--line-height-tight);
}

.hero__subtitle {
  font-size: var(--font-size-lg);
}

.hero__actions {
  flex-direction: column;
  align-items: stretch;
  gap: var(--space-3);
}

.hero__stats {
  flex-direction: column;
  gap: var(--space-6);
  text-align: center;
}

/* Mobile sections */
.section {
  padding: var(--space-12) 0;
}

.section__title {
  font-size: var(--font-size-2xl);
}

.section__description {
  font-size: var(--font-size-base);
}

/* Mobile logo showcase */
.logo-showcase__grid {
  grid-template-columns: 1fr;
  gap: var(--space-6);
}

.logo-sizes-demo {
  grid-template-columns: 1fr;
}

.brand-colors-demo {
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-3);
}

/* Mobile feature showcase */
.feature-showcase {
  grid-template-columns: 1fr;
  gap: var(--space-8);
  text-align: center;
}

.feature-showcase__visual {
  order: -1;
  min-height: 200px;
}

/* Mobile tabs */
.tabs__nav {
  flex-wrap: wrap;
}

.tabs__button {
  flex: 1;
  min-width: 120px;
  font-size: var(--font-size-sm);
  padding: var(--space-3) var(--space-4);
}

/* Mobile component filter */
.component-filter {
  gap: var(--space-2);
}

.filter-btn {
  font-size: var(--font-size-xs);
  padding: var(--space-1-5) var(--space-3);
}

/* Mobile component grid */
.component-grid {
  grid-template-columns: 1fr;
  gap: var(--space-6);
}

.component-card__demo {
  min-height: 150px;
  padding: var(--space-4);
}

/* Mobile demo sections */
.demo-row {
  grid-template-columns: 1fr;
  gap: var(--space-4);
}

.playground__controls {
  flex-direction: column;
  align-items: stretch;
}

/* Mobile icon showcase */
.icon-grid {
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-3);
}

.icon-sizes {
  gap: var(--space-2);
}

/* Mobile progress showcase */
.progress-steps {
  flex-direction: column;
  align-items: flex-start;
  gap: var(--space-4);
}

.progress-steps::before {
  display: none;
}

.progress-step {
  flex-direction: row;
  width: 100%;
  text-align: left;
}

.progress-step__circle {
  margin-bottom: 0;
  margin-right: var(--space-3);
}

/* Mobile pricing */
.pricing-grid {
  grid-template-columns: 1fr;
  gap: var(--space-6);
}

.pricing-card--featured {
  transform: none;
  order: -1;
}

.pricing-card--featured:hover {
  transform: translateY(-4px);
}

/* Mobile testimonials */
.testimonial__author {
  flex-direction: column;
  text-align: center;
}

.testimonial__info {
  text-align: center;
}

.testimonial__quote {
  font-size: var(--font-size-lg);
}

/* Mobile newsletter */
.newsletter {
  grid-template-columns: 1fr;
  gap: var(--space-8);
  text-align: center;
}

.newsletter__title {
  font-size: var(--font-size-2xl);
}

.newsletter__description {
  font-size: var(--font-size-base);
}

/* Mobile footer */
.footer__content {
  grid-template-columns: 1fr;
  gap: var(--space-8);
  text-align: center;
}

.footer__bottom {
  flex-direction: column;
  gap: var(--space-4);
  text-align: center;
}

.footer__legal {
  justify-content: center;
}

/* Mobile toast positioning */
.toast-container {
  left: var(--space-4);
  right: var(--space-4);
  top: var(--space-4);
}

.toast {
  min-width: auto;
  max-width: none;
}

/* ==========================================================================
   EXTRA SMALL DEVICES (480px and up)
   Small phones in landscape, larger phones in portrait
   ========================================================================== */

@media (min-width: 480px) {
  .container {
    padding: 0 var(--space-6);
  }

  .hero__title {
    font-size: var(--font-size-3xl);
  }

  .hero__actions {
    flex-direction: row;
    justify-content: center;
  }

  .hero__stats {
    flex-direction: row;
    justify-content: center;
    gap: var(--space-8);
  }

  .component-grid {
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  }

  .brand-colors-demo {
    grid-template-columns: repeat(4, 1fr);
  }

  .icon-grid {
    grid-template-columns: repeat(4, 1fr);
  }

  .demo-row {
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  }

  .pricing-card--featured {
    order: 0;
  }

  .testimonial__author {
    flex-direction: row;
    text-align: left;
  }

  .testimonial__info {
    text-align: left;
  }
}

/* ==========================================================================
   SMALL DEVICES (640px and up)
   Large phones in landscape, small tablets in portrait
   ========================================================================== */

@media (min-width: 640px) {
  .nav {
    padding: var(--space-4) var(--space-8);
  }

  .hero {
    min-height: 90vh;
    padding: var(--space-20) 0 var(--space-16) 0;
  }

  .hero__title {
    font-size: var(--font-size-4xl);
  }

  .hero__subtitle {
    font-size: var(--font-size-xl);
  }

  .section {
    padding: var(--space-16) 0;
  }

  .section__title {
    font-size: var(--font-size-3xl);
  }

  .section__description {
    font-size: var(--font-size-lg);
  }

  .logo-showcase__grid {
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  }

  .component-grid {
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  }

  .component-card__demo {
    min-height: 180px;
    padding: var(--space-6);
  }

  .tabs__button {
    flex: none;
    min-width: auto;
    font-size: var(--font-size-base);
    padding: var(--space-4) var(--space-6);
  }

  .filter-btn {
    font-size: var(--font-size-sm);
    padding: var(--space-2) var(--space-4);
  }

  .playground__controls {
    flex-direction: row;
    justify-content: center;
  }

  .pricing-grid {
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--space-8);
  }

  .pricing-card--featured {
    transform: scale(1.02);
  }

  .testimonials {
    padding: var(--space-12);
  }

  .testimonial__quote {
    font-size: var(--font-size-xl);
  }

  .toast-container {
    left: auto;
    right: var(--space-4);
    width: auto;
  }

  .toast {
    min-width: var(--toast-width);
    max-width: var(--toast-width);
  }
}

/* ==========================================================================
   MEDIUM DEVICES (768px and up)
   Large tablets in portrait, small laptops
   ========================================================================== */

@media (min-width: 768px) {
  /* Show desktop navigation */
  .nav__menu {
    position: static;
    flex-direction: row;
    gap: var(--space-8);
    padding: 0;
    transform: none;
    opacity: 1;
    visibility: visible;
    background: none;
    border: none;
    box-shadow: none;
  }

  .nav__link {
    padding: var(--space-2) var(--space-3);
    border: none;
    width: auto;
    text-align: left;
  }

  .nav__toggle {
    display: none;
  }

  .nav__controls {
    gap: var(--space-4);
  }

  .hero {
    min-height: 100vh;
    padding: var(--space-24) 0 var(--space-20) 0;
  }

  .section {
    padding: var(--space-20) 0;
  }

  .feature-showcase {
    grid-template-columns: 1fr 1fr;
    text-align: left;
  }

  .feature-showcase__visual {
    order: 0;
    min-height: 300px;
  }

  .component-grid {
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  }

  .component-card__demo {
    min-height: 200px;
  }

  .progress-steps {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }

  .progress-steps::before {
    display: block;
  }

  .progress-step {
    flex-direction: column;
    text-align: center;
    width: auto;
  }

  .progress-step__circle {
    margin-bottom: var(--space-2);
    margin-right: 0;
  }

  .newsletter {
    grid-template-columns: 1fr 1fr;
    text-align: left;
  }

  .footer__content {
    grid-template-columns: 2fr repeat(2, 1fr);
    text-align: left;
  }

  .footer__bottom {
    flex-direction: row;
    text-align: left;
  }
}

/* ==========================================================================
   LARGE DEVICES (1024px and up)
   Large tablets in landscape, standard laptops
   ========================================================================== */

@media (min-width: 1024px) {
  .container {
    padding: 0 var(--space-8);
  }

  .nav {
    padding: var(--space-4) var(--space-12);
  }

  .section__header {
    margin-bottom: var(--space-20);
  }

  .component-grid {
    gap: var(--space-8);
  }

  .pricing-grid {
    gap: var(--space-10);
  }

  .pricing-card--featured {
    transform: scale(1.05);
  }

  .footer__content {
    grid-template-columns: 2fr repeat(4, 1fr);
    gap: var(--space-12);
  }

  /* Enhanced hover effects for larger screens */
  .component-card:hover {
    transform: translateY(-4px);
  }

  .btn:hover {
    transform: translateY(-1px);
  }

  .pricing-card:hover {
    transform: translateY(-6px);
  }

  .pricing-card--featured:hover {
    transform: scale(1.05) translateY(-6px);
  }
}

/* ==========================================================================
   EXTRA LARGE DEVICES (1280px and up)
   Large laptops, desktop monitors
   ========================================================================== */

@media (min-width: 1280px) {
  .container {
    max-width: var(--container-xl);
  }

  .hero__content {
    max-width: var(--content-5xl);
  }

  .hero__title {
    font-size: var(--font-size-5xl);
  }

  .hero__stats {
    gap: var(--space-16);
  }

  .section__header {
    max-width: var(--content-3xl);
  }

  .component-grid {
    grid-template-columns: repeat(auto-fit, minmax(380px, 1fr));
  }

  .feature-showcase {
    gap: var(--space-16);
  }

  .feature-showcase__visual {
    min-height: 400px;
  }

  .testimonials {
    padding: var(--space-16);
  }

  .newsletter {
    gap: var(--space-16);
  }
}

/* ==========================================================================
   2X LARGE DEVICES (1536px and up)
   Large desktop monitors, ultrawide displays
   ========================================================================== */

@media (min-width: 1536px) {
  .container {
    max-width: var(--container-2xl);
    padding: 0 var(--space-12);
  }

  .hero__title {
    font-size: var(--font-size-6xl);
  }

  .hero__subtitle {
    font-size: var(--font-size-2xl);
  }

  .section {
    padding: var(--space-28) 0;
  }

  .section__title {
    font-size: var(--font-size-4xl);
  }

  .section__header {
    margin-bottom: var(--space-24);
  }

  .component-grid {
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: var(--space-12);
  }

  .pricing-grid {
    gap: var(--space-12);
  }

  .footer {
    padding: var(--space-28) 0 var(--space-12) 0;
  }
}

/* ==========================================================================
   ULTRA-WIDE DISPLAYS (1920px and up)
   4K monitors, ultra-wide displays
   ========================================================================== */

@media (min-width: 1920px) {
  .container {
    max-width: 1800px;
  }

  .hero__content {
    max-width: var(--content-6xl);
  }

  .component-grid {
    grid-template-columns: repeat(auto-fit, minmax(420px, 1fr));
    gap: var(--space-16);
  }

  .section__header {
    max-width: var(--content-4xl);
  }
}

/* ==========================================================================
   LANDSCAPE ORIENTATION ADJUSTMENTS
   ========================================================================== */

@media (max-height: 500px) and (orientation: landscape) {
  .hero {
    min-height: auto;
    padding: var(--space-8) 0;
  }

  .hero__logo {
    margin-bottom: var(--space-4);
  }

  .hero__badge {
    margin-bottom: var(--space-3);
  }

  .hero__title {
    margin-bottom: var(--space-3);
    font-size: var(--font-size-2xl);
  }

  .hero__subtitle {
    margin-bottom: var(--space-6);
    font-size: var(--font-size-base);
  }

  .hero__actions {
    margin-bottom: var(--space-8);
  }

  .hero__stats {
    gap: var(--space-6);
  }

  .stat__number {
    font-size: var(--font-size-2xl);
  }
}

/* ==========================================================================
   FOLDABLE DEVICES & FLEXIBLE DISPLAYS
   ========================================================================== */

@media (min-width: 600px) and (max-width: 900px) and (orientation: portrait) {
  /* Foldable devices in portrait mode */
  .component-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-6);
  }

  .pricing-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .newsletter {
    grid-template-columns: 1fr;
    text-align: center;
  }
}

@media (min-width: 900px) and (max-width: 1200px) and (orientation: landscape) {
  /* Foldable devices in landscape mode */
  .hero__content {
    max-width: var(--content-3xl);
  }

  .feature-showcase {
    gap: var(--space-10);
  }

  .component-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* ==========================================================================
   HIGH-DPI DISPLAYS
   ========================================================================== */

@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
  /* Enhanced visual quality for high-DPI displays */
  .logo-icon,
  .icon {
    image-rendering: -webkit-optimize-contrast;
    image-rendering: crisp-edges;
  }

  .hero__shapes .shape {
    transform: translateZ(0);
    will-change: transform;
  }
}

/* ==========================================================================
   REDUCED MOTION PREFERENCES
   ========================================================================== */

@media (prefers-reduced-motion: reduce) {
  .hero__shapes .shape {
    animation: none;
  }

  .device {
    animation: none;
  }

  .spinner,
  .progress-ring__circle,
  .progress-bar__fill {
    animation: none;
    transition: none;
  }

  .testimonial {
    transition: opacity 0.3s ease;
  }

  .component-card:hover,
  .pricing-card:hover,
  .btn:hover {
    transform: none;
  }

  .icon--spinning,
  .icon--pulse {
    animation: none;
  }
}

/* ==========================================================================
   HIGH CONTRAST MODE
   ========================================================================== */

@media (prefers-contrast: high) {
  .btn--outline {
    border-width: 2px;
  }

  .component-card,
  .pricing-card {
    border-width: 2px;
  }

  .nav__link::after {
    height: 3px;
  }

  .progress-bar {
    border: 1px solid var(--text-primary);
  }

  .progress-ring__circle-bg {
    stroke-width: 6;
  }

  .progress-ring__circle {
    stroke-width: 6;
  }
}

/* ==========================================================================
   DARK MODE SPECIFIC RESPONSIVE ADJUSTMENTS
   ========================================================================== */

@media (min-width: 768px) {
  [data-theme="dark"] .nav__menu {
    background: rgba(15, 23, 42, 0.95);
    backdrop-filter: blur(12px);
  }
}

/* ==========================================================================
   PRINT MEDIA QUERIES
   ========================================================================== */

@media print {
  .hero {
    min-height: auto;
    padding: var(--space-8) 0;
  }

  .hero__shapes,
  .hero__background {
    display: none;
  }

  .section {
    padding: var(--space-8) 0;
    page-break-inside: avoid;
  }

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

  .pricing-grid {
    grid-template-columns: 1fr;
  }

  .newsletter {
    grid-template-columns: 1fr;
    background: none;
    color: var(--text-primary);
  }

  .footer__content {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-6);
  }

  .feature-showcase {
    grid-template-columns: 1fr;
  }

  .component-card,
  .pricing-card {
    break-inside: avoid;
    box-shadow: none;
    border: 1px solid var(--text-primary);
  }
}

/* ==========================================================================
   CONTAINER QUERIES (Progressive Enhancement)
   ========================================================================== */

@supports (container-type: inline-size) {
  .component-card {
    container-type: inline-size;
  }

  @container (max-width: 300px) {
    .component-card__demo {
      padding: var(--space-3);
      min-height: 120px;
    }

    .component-card__title {
      font-size: var(--font-size-base);
    }
  }

  @container (min-width: 400px) {
    .component-card__demo {
      padding: var(--space-8);
      min-height: 250px;
    }
  }
}

/* ==========================================================================
   ACCESSIBILITY RESPONSIVE ENHANCEMENTS
   ========================================================================== */

/* Larger touch targets on smaller screens */
@media (max-width: 768px) {
  .btn {
    min-height: 44px;
    min-width: 44px;
  }

  .nav__link {
    min-height: 44px;
  }

  .tabs__button {
    min-height: 44px;
  }

  .filter-btn {
    min-height: 44px;
  }

  .pagination__btn {
    width: 44px;
    height: 44px;
  }

  .testimonials__btn {
    width: 44px;
    height: 44px;
  }

  .testimonials__dot {
    width: 16px;
    height: 16px;
  }

  .faq__question {
    min-height: 60px;
  }
}

/* Enhanced focus indicators for keyboard navigation */
@media (min-width: 768px) {
  .keyboard-navigation .nav__link:focus {
    outline-offset: 4px;
  }

  .keyboard-navigation .btn:focus {
    outline-offset: 3px;
  }

  .keyboard-navigation .tabs__button:focus {
    outline-offset: 2px;
  }
}

/* ==========================================================================
   RESPONSIVE UTILITIES
   ========================================================================== */

/* Show/hide utilities for different breakpoints */
.mobile-only {
  display: block;
}

.tablet-up {
  display: none;
}

.desktop-up {
  display: none;
}

@media (min-width: 640px) {
  .mobile-only {
    display: none;
  }

  .tablet-up {
    display: block;
  }
}

@media (min-width: 1024px) {
  .tablet-up {
    display: none;
  }

  .desktop-up {
    display: block;
  }
}

/* Responsive text sizes */
.text-responsive {
  font-size: var(--font-size-sm);
}

@media (min-width: 640px) {
  .text-responsive {
    font-size: var(--font-size-base);
  }
}

@media (min-width: 1024px) {
  .text-responsive {
    font-size: var(--font-size-lg);
  }
}

/* Responsive spacing */
.spacing-responsive {
  padding: var(--space-4);
}

@media (min-width: 640px) {
  .spacing-responsive {
    padding: var(--space-6);
  }
}

@media (min-width: 1024px) {
  .spacing-responsive {
    padding: var(--space-8);
  }
}

/* ==========================================================================
   RESPONSIVE PERFORMANCE OPTIMIZATIONS
   ========================================================================== */

/* Reduce animations on smaller devices for performance */
@media (max-width: 640px) {
  .hero__shapes .shape {
    animation-duration: 8s;
  }

  .device {
    animation-duration: 4s;
  }

  .progress-ring__circle {
    transition-duration: 0.8s;
  }
}

/* Enhanced animations for larger, more powerful devices */
@media (min-width: 1280px) {
  .component-card:hover {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  }

  .pricing-card:hover {
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  }

  .btn:hover {
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  }
}