/* ===== LUTA Web - Responsive Styles ===== */

/* ===== Tablet (max-width: 1024px) ===== */
@media (max-width: 1024px) {
  .hero {
    flex-direction: column;
    text-align: center;
    padding: 60px 24px 40px;
  }

  .hero-content {
    padding-left: 0;
    padding-right: 0;
    max-width: 600px;
    margin: 0 auto;
  }

  .hero-actions {
    justify-content: center;
  }

  .hero-visual {
    padding-right: 0;
    margin-top: 40px;
  }

  .phone-mockup {
    width: 220px;
    height: 440px;
    border-radius: 28px;
  }

  .phone-mockup::before {
    top: 14px;
    width: 80px;
    height: 20px;
  }

  .phone-screen {
    border-radius: 20px;
  }

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

  .intro-block,
  .intro-block.reverse {
    flex-direction: column;
    gap: 32px;
  }

  .intro-visual {
    flex: 0 0 auto;
    max-width: 280px;
    margin: 0 auto;
  }

  .feature-body {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .pricing-grid {
    grid-template-columns: 1fr;
    max-width: 400px;
  }
}

/* ===== Mobile (max-width: 768px) ===== */
@media (max-width: 768px) {
  :root {
    --nav-height: 56px;
  }

  .nav-logo-img {
    height: 60px;
    width: auto;
    max-height: none;
  }

  .nav-toggle {
    display: flex;
  }

  .nav-menu {
    position: absolute;
    top: var(--nav-height);
    left: 0;
    right: 0;
    height: calc(100vh - var(--nav-height));
    height: calc(100dvh - var(--nav-height));
    background: rgba(255, 255, 255, 0.98);
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 8px;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
  }

  .nav-menu.active {
    opacity: 1;
    pointer-events: all;
  }

  .nav-link {
    font-size: 20px;
    padding: 14px 32px;
  }

  .hero-tagline {
    font-size: 36px;
  }

  .hero-app-name {
    font-size: 22px;
  }

  .hero-app-name-full {
    font-size: 16px;
  }

  .hero-subtitle {
    font-size: 16px;
  }

  .hero-badge {
    font-size: 13px;
  }

  .section {
    padding: 48px 0;
  }

  .section-title {
    font-size: 26px;
  }

  .section-desc {
    font-size: 15px;
    margin-bottom: 32px;
  }

  .highlights-grid {
    grid-template-columns: 1fr;
    gap: 16px;
    margin-top: 32px;
  }

  .highlight-card {
    padding: 24px 20px;
  }

  .contact-card {
    padding: 24px 28px;
    flex-direction: column;
    text-align: center;
  }

  .contact-info {
    text-align: center;
  }

  .page-hero {
    padding: 60px 24px 40px;
  }

  .page-hero-title {
    font-size: 30px;
  }

  .intro-text h2 {
    font-size: 24px;
  }

  .intro-visual {
    max-width: 240px;
  }

  .intro-image-placeholder {
    max-height: 380px;
  }

  /* Features page */
  .features-nav {
    padding: 0 16px;
  }

  .features-nav-link {
    padding: 12px 14px;
    font-size: 13px;
  }

  .feature-section {
    padding: 40px 0;
  }

  .feature-header {
    gap: 14px;
    margin-bottom: 28px;
  }

  .feature-number {
    width: 44px;
    height: 44px;
    font-size: 15px;
  }

  .feature-header h2 {
    font-size: 22px;
  }

  .screenshot-gallery {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 12px;
  }

  .screenshot-item {
    flex: none;
    max-width: 100%;
  }

  .screenshot-placeholder {
    max-height: 280px;
  }

  /* FAQ */
  .faq-question {
    padding: 14px 18px;
    font-size: 15px;
  }

  .faq-item.open .faq-answer {
    padding: 0 18px 16px;
  }

  .faq-category-title {
    font-size: 20px;
  }

  /* Footer */
  .footer-content {
    flex-direction: column;
    text-align: center;
  }
}

/* ===== Small Mobile (max-width: 480px) ===== */
@media (max-width: 480px) {
  .hero {
    padding: 40px 16px 32px;
  }

  .hero-tagline {
    font-size: 28px;
  }

  .hero-app-name {
    font-size: 20px;
  }

  .hero-app-name-full {
    font-size: 15px;
  }

  .hero-subtitle {
    font-size: 15px;
  }

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

  .btn {
    padding: 12px 24px;
    font-size: 15px;
    text-align: center;
  }

  .phone-mockup {
    width: 180px;
    height: 360px;
    border-radius: 24px;
  }

  .phone-mockup::before {
    top: 12px;
    width: 60px;
    height: 16px;
  }

  .phone-screen {
    border-radius: 16px;
  }

  .container {
    padding: 0 16px;
  }

  .feature-body {
    gap: 24px;
  }

  .screenshot-gallery {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
  }

  .screenshot-placeholder {
    max-height: 240px;
    font-size: 11px;
  }

  .intro-image-placeholder {
    max-height: 320px;
  }
}