/* ===================================
   Responsive Design - Mobile & Tablet
   =================================== */

/* ===== Breakpoints ===== */
/* Mobile: 320px - 480px */
/* Tablet: 481px - 768px */
/* Desktop: 769px - 1024px */
/* Large Desktop: 1025px+ */

/* ===== Mobile First (Default) ===== */
@media (max-width: 480px) {
  /* Global */
  :root {
    font-size: 14px;
  }

  .container {
    padding: 0 1rem;
  }

  /* Language Switcher */
  .language-switcher {
    top: 10px;
    left: 10px;
    padding: 6px;
  }

  [dir="rtl"] .language-switcher {
    left: auto;
    right: 10px;
  }

  .lang-btn {
    padding: 6px 12px;
    font-size: 0.8rem;
  }

  /* Navigation */
  .navbar {
    padding: 0.8rem 0;
  }

  .brand-name {
    font-size: 1.2rem;
  }

  .mobile-menu-btn {
    display: block;
    font-size: 1.3rem;
  }

  .nav-menu {
    position: fixed;
    top: 60px;
    right: -100%;
    width: 85%;
    max-width: 280px;
    height: calc(100vh - 60px);
    background: white;
    flex-direction: column;
    align-items: flex-start;
    padding: 1.5rem;
    box-shadow: var(--shadow-xl);
    transition: var(--transition-normal);
    overflow-y: auto;
  }

  [dir="rtl"] .nav-menu {
    right: auto;
    left: -100%;
  }

  .nav-menu.active {
    right: 0;
  }

  [dir="rtl"] .nav-menu.active {
    left: 0;
    right: auto;
  }

  .nav-menu li {
    width: 100%;
  }

  .nav-link {
    width: 100%;
    padding: 12px;
    margin-bottom: 0.5rem;
  }

  .nav-menu .btn-primary,
  .nav-menu .btn-secondary {
    width: 100%;
    margin-top: 0.5rem;
    text-align: center;
  }

  /* Hero Section */
  .hero {
    min-height: auto;
    padding: 4rem 0 2rem;
  }

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

  .hero-title {
    font-size: 1.8rem;
  }

  .hero-description {
    font-size: 1rem;
  }

  .hero-stats {
    grid-template-columns: 1fr;
    padding: 1.5rem;
  }

  .stat-number {
    font-size: 2rem;
  }

  .hero-buttons {
    flex-direction: column;
    gap: 1rem;
  }

  .hero-image {
    display: none;
  }

  /* Sections */
  section {
    padding: 3rem 0;
  }

  .section-title {
    font-size: 1.8rem;
  }

  .section-subtitle {
    font-size: 1rem;
  }

  /* Features */
  .features-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .feature-card {
    padding: 1.5rem;
    text-align: center;
  }

  .feature-icon {
    margin: 0 auto 1rem;
  }

  /* Steps */
  .steps-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .step-card {
    padding: 1.5rem;
  }

  .step-number {
    top: -15px;
    right: 15px;
    width: 40px;
    height: 40px;
    font-size: 1.2rem;
  }

  [dir="rtl"] .step-number {
    right: auto;
    left: 15px;
  }

  /* Plans */
  .plans-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .plan-card {
    padding: 1.5rem;
  }

  .plan-card.featured {
    transform: scale(1);
  }

  .plan-card.featured:hover {
    transform: scale(1) translateY(-5px);
  }

  .price-amount {
    font-size: 2.5rem;
  }

  /* Tasks */
  .tasks-grid {
    grid-template-columns: 1fr;
  }

  /* Testimonials */
  .testimonials-grid {
    grid-template-columns: 1fr;
  }

  .testimonial-card {
    padding: 1.5rem;
  }

  /* About */
  .about-content {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .about-features {
    justify-content: center;
  }

  /* Contact */
  .contact-content {
    grid-template-columns: 1fr;
  }

  .contact-info {
    padding: 1.5rem;
  }

  .contact-form {
    padding: 1.5rem;
  }

  /* FAQ */
  .faq-question h3 {
    font-size: 1rem;
  }

  /* Footer */
  .footer-content {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 2rem;
  }

  .footer-social {
    justify-content: center;
  }

  .newsletter-form {
    max-width: 300px;
    margin: 1rem auto 0;
  }

  .footer-bottom {
    flex-direction: column;
    gap: 1rem;
  }

  .payment-methods {
    font-size: 1.5rem;
  }

  /* Scroll to Top */
  .scroll-to-top {
    width: 40px;
    height: 40px;
    font-size: 1rem;
    bottom: 20px;
    right: 20px;
  }

  [dir="rtl"] .scroll-to-top {
    right: auto;
    left: 20px;
  }

  /* Auth Pages */
  .auth-container {
    grid-template-columns: 1fr;
    max-width: 400px;
    margin: 1rem;
  }

  .auth-brand {
    display: none;
  }

  .auth-form-container {
    padding: 2rem 1.5rem;
  }

  .auth-header h2 {
    font-size: 1.6rem;
  }

  .social-login {
    grid-template-columns: 1fr;
  }

  /* Dashboard */
  .dashboard-layout {
    flex-direction: column;
  }

  .sidebar {
    width: 100%;
    position: fixed;
    top: 0;
    bottom: 0;
    right: -100%;
    z-index: 2000;
  }

  [dir="ltr"] .sidebar {
    right: auto;
    left: -100%;
  }

  .sidebar.active {
    right: 0;
  }

  [dir="ltr"] .sidebar.active {
    left: 0;
    right: auto;
  }

  .main-content {
    margin-right: 0;
    margin-left: 0;
    padding: 1rem;
  }

  .toggle-sidebar {
    display: block;
  }

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

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

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

/* ===== Tablet (481px - 768px) ===== */
@media (min-width: 481px) and (max-width: 768px) {
  .container {
    padding: 0 1.5rem;
  }

  .hero-title {
    font-size: 2.2rem;
  }

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

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

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

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

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

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

  .contact-content {
    grid-template-columns: 1fr;
  }

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

  /* Dashboard */
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }

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

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

/* ===== Desktop (769px - 1024px) ===== */
@media (min-width: 769px) and (max-width: 1024px) {
  .hero-title {
    font-size: 2.8rem;
  }

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

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

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

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

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

  .contact-content {
    grid-template-columns: 1fr 1.5fr;
  }

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

  /* Dashboard */
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }

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

/* ===== Large Desktop (1025px+) ===== */
@media (min-width: 1025px) {
  /* Everything is default from style.css */
}

/* ===== Print Styles ===== */
@media print {
  .navbar,
  .language-switcher,
  .scroll-to-top,
  .mobile-menu-btn,
  .sidebar,
  .topbar,
  .footer {
    display: none !important;
  }

  .main-content {
    margin: 0 !important;
    padding: 0 !important;
  }

  body {
    background: white !important;
  }

  .card {
    box-shadow: none !important;
    border: 1px solid #ddd !important;
  }
}

/* ===== High DPI Screens ===== */
@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
  .logo {
    image-rendering: -webkit-optimize-contrast;
    image-rendering: crisp-edges;
  }
}

/* ===== Reduced Motion (Accessibility) ===== */
@media (prefers-reduced-motion: reduce) {
  * {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  html {
    scroll-behavior: auto;
  }
}

/* ===== Dark Mode (Optional) ===== */
@media (prefers-color-scheme: dark) {
  :root {
    --light-color: #1a1a2e;
    --text-color: #ecf0f1;
    --border-color: #2c3e50;
  }

  body {
    background-color: #121212;
  }

  .navbar,
  .card,
  .feature-card,
  .step-card,
  .plan-card,
  .task-card,
  .testimonial-card {
    background: #1e1e1e;
    color: #ecf0f1;
  }
}
