/* ===== Responsive Overrides ===== */

/* --- 1024px Tablet --- */
@media (max-width: 1024px) {
  /* Hero single column */
  .hero .container {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 40px;
  }
  .hero-copy { max-width: 100%; }
  .hero-actions { justify-content: center; }

  /* About single column */
  .about-layout {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .about-text { text-align: center; }
  .about-text .about-desc { max-width: 600px; margin-left: auto; margin-right: auto; }

  /* Footer 2 columns */
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 36px;
  }

  /* VS panels stack */
  .vs-wrap {
    grid-template-columns: 1fr;
    gap: 24px;
  }
  .vs-divider {
    flex-direction: row;
    padding-top: 0;
    justify-content: center;
  }
  .vs-divider .vs-label {
    width: 40px;
    height: 40px;
    font-size: 12px;
  }

  /* Data strip 2x2 */
  .data-strip {
    grid-template-columns: repeat(2, 1fr);
  }

  /* Process flow 2x2 */
  .process-flow {
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
  }
  .process-step:not(:last-child)::after {
    display: none;
  }
}

/* --- 768px Mobile --- */
@media (max-width: 768px) {
  /* All grids to single column */
  .geo-cards {
    grid-template-columns: 1fr;
  }

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

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

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

  .pricing-card.featured {
    transform: none;
  }
  .pricing-card.featured:hover {
    transform: translateY(-4px);
  }

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

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

  .data-strip {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }

  .process-flow {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  /* VS vertical */
  .vs-wrap {
    grid-template-columns: 1fr;
  }

  /* Section spacing */
  .section {
    padding: 60px 0;
  }

  /* Compare table scroll */
  .compare-table-wrap {
    margin-left: -20px;
    margin-right: -20px;
    padding: 0 20px;
  }

  /* Footer single col */
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .footer-bottom {
    flex-direction: column;
    gap: 12px;
    text-align: center;
  }

  /* CTA */
  .cta-section h2 { font-size: 28px; }
  .cta-section .cta-desc { font-size: 14px; }

  /* Data numbers */
  .data-item .data-num { font-size: 32px; }

  /* About */
  .about-text h2 { font-size: 28px; }

  /* Hero */
  .hero h1 { font-size: 28px; }
  .hero-desc { font-size: 14px; }
  .hero-trust { flex-wrap: wrap; justify-content: center; }
  .hero-actions .btn { width: 100%; justify-content: center; }

  /* Float consult on mobile */
  .consult-float {
    right: 12px;
    bottom: 20px;
  }

  .consult-float-btn {
    padding: 10px 16px;
    font-size: 13px;
  }

  .consult-float-btn .consult-icon {
    width: 16px;
    height: 16px;
  }

  .consult-modal-box {
    width: 100%;
    max-width: calc(100vw - 16px);
    max-height: calc(100vh - 40px);
    border-radius: 16px;
  }

  .consult-modal-header {
    padding: 24px 20px 0;
  }

  .consult-tabs {
    margin: 14px 16px 0;
  }

  .consult-tab-content {
    padding: 16px 16px 24px;
  }

  .consult-phone-row {
    padding: 10px 12px;
  }

  .consult-phone-link {
    font-size: 14px;
  }

  .consult-wechat-qr {
    width: 150px;
    height: 150px;
  }
}

/* --- 480px Small mobile --- */
@media (max-width: 480px) {
  .container {
    padding: 0 16px;
  }

  .section {
    padding: 48px 0;
  }

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

  .hero h1 {
    font-size: 24px;
  }

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

  .data-strip {
    grid-template-columns: 1fr;
  }

  .cta-section h2 {
    font-size: 24px;
  }
}