/* ============================================
   WIN LIFE PHARMA — Responsive Breakpoints
   ============================================ */

/* ═══════════════════════════════════════════
   TABLET LANDSCAPE (max-width: 1279px)
   ═══════════════════════════════════════════ */
@media (max-width: 1279px) {
  .regulatory-grid {
    grid-template-columns: repeat(3, 1fr);
  }

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

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

  .footer__grid > :last-child {
    grid-column: 1 / -1;
  }

  .presence-card {
    min-width: calc((100% - var(--space-6) * 2) / 3);
  }
}

/* ═══════════════════════════════════════════
   TABLET PORTRAIT (max-width: 1023px)
   ═══════════════════════════════════════════ */
@media (max-width: 1023px) {
  :root {
    --section-py: var(--space-20);
    --section-py-lg: var(--space-24);
  }

  /* Header */
  .header__nav {
    display: none;
  }

  .header__phone {
    display: none;
  }

  .header__mobile-toggle {
    display: flex;
  }

  .header .container {
    height: 68px;
  }

  /* Hero */
  .hero {
    min-height: 70vh;
  }

  .hero__title {
    font-size: clamp(1.75rem, 4vw, 2.5rem);
  }

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

  /* Welcome */
  .welcome {
    grid-template-columns: 1fr;
    gap: var(--space-10);
  }

  .welcome__content {
    padding-right: 0;
  }

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

  /* Services */
  .services-tab-content {
    grid-template-columns: 1fr;
    gap: var(--space-8);
  }

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

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

  /* About Parallax */
  .about-parallax__grid {
    grid-template-columns: 1fr;
    gap: var(--space-10);
  }

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

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

  .metric::after {
    display: none;
  }

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

  /* Contact */
  .contact-grid {
    grid-template-columns: 1fr;
    gap: var(--space-10);
  }

  .contact-info {
    padding-right: 0;
  }

  /* Footer */
  .footer__grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-8);
  }

  /* Presence slider */
  .presence-card {
    min-width: calc((100% - var(--space-6)) / 2);
  }

  .product-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
}

/* ═══════════════════════════════════════════
   MOBILE (max-width: 767px)
   ═══════════════════════════════════════════ */
@media (max-width: 767px) {
  :root {
    --section-py: var(--space-16);
    --section-py-lg: var(--space-20);
    --container-px: var(--space-4);
  }

  /* Top bar */
  .top-bar__left {
    display: none;
  }

  .top-bar__right {
    width: 100%;
    justify-content: center;
  }

  /* Header */
  .header .container {
    height: 86px;
  }

  .header__logo img {
    height: 56px;
  }

  /* Hero */
  .hero {
    min-height: 100svh;
  }

  .hero__content {
    margin-top: var(--space-16);
    padding: 2rem;
  }

  .hero__title {
    font-size: clamp(1.5rem, 6vw, 2rem);
  }

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

  .hero__ctas {
    flex-direction: column;
  }

  .hero__ctas .btn {
    width: 100%;
    justify-content: center;
  }

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

  .hero__stat-number {
    font-size: var(--fs-h3);
  }

  /* Section headers */
  .section-header {
    margin-bottom: var(--space-10);
  }

  .section-header__title {
    font-size: clamp(1.5rem, 5vw, 2rem);
  }

  /* Welcome */
  .welcome__highlights {
    grid-template-columns: 1fr 1fr;
  }

  /* Tabs */
  .tabs {
    gap: 0;
    margin-bottom: var(--space-8);
  }

  .tab {
    padding: var(--space-3) var(--space-4);
    font-size: var(--fs-small);
  }

  /* Thailand */
  .thailand-grid {
    grid-template-columns: 1fr;
  }

  /* Regulatory */
  .regulatory-grid {
    grid-template-columns: 1fr;
  }

  /* Digital */
  .digital-grid {
    grid-template-columns: 1fr;
  }

  /* About Parallax */
  .about-parallax__values {
    grid-template-columns: 1fr;
  }

  /* Industries */
  .industries-grid {
    grid-template-columns: 1fr;
  }

  /* Metrics */
  .metrics__grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-4);
  }

  .metric {
    padding: var(--space-6) var(--space-4);
  }

  .metric__number {
    font-size: var(--fs-h2);
  }

  /* Blog */
  .insights-grid {
    grid-template-columns: 1fr;
  }

  /* Contact */
  .contact-form {
    padding: var(--space-6);
  }

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

  /* Footer */
  .footer__grid {
    grid-template-columns: 1fr;
    gap: var(--space-8);
  }

  .footer__bottom {
    flex-direction: column;
    text-align: center;
  }

  .footer__legal {
    justify-content: center;
  }

  /* Presence slider */
  .presence-card {
    min-width: calc(100% - var(--space-4));
  }

  /* Floating */
  .whatsapp-btn {
    width: 48px;
    height: 48px;
    bottom: var(--space-4);
    right: var(--space-4);
    font-size: 1.5rem;
  }

  .scroll-top {
    width: 40px;
    height: 40px;
    bottom: var(--space-4);
    right: calc(var(--space-4) + 60px);
  }

  /* CTA Banner */
  .cta-banner {
    padding: var(--space-10) 0;
  }

  .cta-banner h2 {
    font-size: var(--fs-h3);
  }

  /* Mobile menu */
  .mobile-menu {
    width: 100%;
  }
}

/* ═══════════════════════════════════════════
   SMALL MOBILE (max-width: 374px)
   ═══════════════════════════════════════════ */
@media (max-width: 374px) {
  .hero__stats {
    grid-template-columns: 1fr 1fr;
  }

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

  .hero__stat-number {
    font-size: var(--fs-h4);
  }

  .btn {
    padding: var(--space-3) var(--space-6);
    font-size: var(--fs-small);
  }
}