/* ===========================================
   Y Market - Responsive Breakpoints
   Mobile-first approach
   =========================================== */

/* ---- Tablet: 768px ---- */
@media (max-width: 768px) {
  :root {
    --fs-4xl: 2.25rem;
    --fs-3xl: 1.875rem;
    --fs-2xl: 1.5rem;
  }

  .section {
    padding-block: var(--space-2xl);
  }

  /* Top Bar */
  .top-bar__info {
    gap: var(--space-md);
  }

  .top-bar__item:not(:first-child) {
    display: none;
  }

  /* Header */
  .header .container {
    height: 60px;
  }

  .header__logo img {
    height: 36px;
  }

  .mobile-menu-btn {
    display: flex;
  }

  .main-nav {
    position: fixed;
    top: 0;
    right: -100%;
    width: 85%;
    max-width: 360px;
    height: 100vh;
    background: var(--color-white);
    flex-direction: column;
    align-items: stretch;
    justify-content: flex-start;
    padding: var(--space-xl);
    gap: 0;
    z-index: var(--z-modal);
    box-shadow: var(--shadow-xl);
    overflow-y: auto;
    transition: right var(--transition-slow);
  }

  .main-nav.open {
    right: 0;
  }

  .main-nav__link {
    padding: var(--space-md);
    font-size: var(--fs-base);
    border-bottom: 1px solid var(--color-border-light);
    border-radius: 0;
  }

  .mega-menu {
    position: static;
    min-width: auto;
    box-shadow: none;
    border: none;
    padding: 0 var(--space-md);
    opacity: 1;
    visibility: visible;
    transform: none;
    display: none;
  }

  .main-nav__item.open .mega-menu {
    display: block;
  }

  .mega-menu__grid {
    grid-template-columns: 1fr;
    gap: var(--space-xs);
  }

  /* Mobile Nav Overlay */
  .mobile-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: calc(var(--z-modal) - 1);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-normal);
  }

  .mobile-overlay.active {
    opacity: 1;
    visibility: visible;
  }

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

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

  .footer__legal {
    justify-content: center;
  }

  /* Product Grid */
  .products-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-md);
  }

  /* Categories Grid */
  .categories-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  /* Trust Strip */
  .trust-strip__grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-md);
  }

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

  /* Why Choose Us */
  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  /* Search Overlay */
  .search-overlay__inner {
    margin: 20px;
  }

  /* Cookie Banner */
  .cookie-banner {
    flex-direction: column;
    text-align: center;
  }
}

/* ---- Small Mobile: 480px ---- */
@media (max-width: 480px) {
  :root {
    --fs-4xl: 1.875rem;
    --fs-3xl: 1.5rem;
    --container-padding: 1rem;
  }

  /* Product Grid */
  .products-grid {
    grid-template-columns: 1fr;
  }

  /* Categories */
  .categories-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-sm);
  }

  /* Trust Strip */
  .trust-strip__grid {
    grid-template-columns: 1fr;
  }

  /* Stats */
  .stats-grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-md);
  }

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

  /* Hero */
  .hero__title {
    font-size: var(--fs-2xl);
  }

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

  .hero__actions {
    flex-direction: column;
    gap: var(--space-sm);
  }

  /* Buttons */
  .btn--lg {
    padding: 0.875rem 2rem;
    font-size: var(--fs-base);
  }

  /* WhatsApp */
  .whatsapp-float {
    width: 52px;
    height: 52px;
    font-size: 24px;
    bottom: 16px;
    left: 16px;
  }

  .whatsapp-float__tooltip {
    display: none;
  }

  /* Header Actions */
  .header__login-btn span {
    display: none;
  }
}

/* ---- Large Desktop: 1200px+ ---- */
@media (min-width: 1200px) {
  .products-grid {
    grid-template-columns: repeat(4, 1fr);
  }

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