/* ==========================================================================
   Pharmex — Responsive CSS (all pages)
   - Toggle side menu ONLY on small devices (≤1024px); desktop unchanged
   - Side menu: hidden by default, opens on toggle, top-aligned, transparent
   - Header: language + notification + profile stay visible; no cart in header
   - Footer + grids + cards responsive for all breakpoints
   Does NOT change desktop layout or business logic.
   ========================================================================== */

/* ---------- Base: hide mobile toggle on desktop ---------- */
.mobile-toggle {
  display: none !important;
}

/* Ensure desktop navbar never wraps text */
.nav-link,
.nav-item,
.nav-menu,
.header .nav-menu,
.nav-actions,
.nav-actions a,
.nav-actions button,
.nav-actions span,
.nav-credit-badge,
.nav-user-pill,
.nav-user-pill span,
.nav-admin-link,
.btn-login,
.btn-register,
#btnNavLogout {
  white-space: nowrap !important;
  word-break: keep-all !important;
}

@media (min-width: 1025px) {
  .header .container {
    display: flex !important;
    align-items: center !important;
    justify-content: space-between !important;
    flex-wrap: nowrap !important;
    gap: 16px !important;
    max-width: 1440px !important;
    width: 100% !important;
    box-sizing: border-box !important;
  }

  .header .logo-container {
    flex-shrink: 0 !important;
    display: inline-flex !important;
    align-items: center !important;
  }

  .header nav {
    flex: 1 1 auto !important;
    display: flex !important;
    justify-content: center !important;
    min-width: 0 !important;
  }

  .nav-menu,
  .header .nav-menu {
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    gap: 1.15rem !important;
    list-style: none !important;
    margin: 0 !important;
    padding: 0 !important;
    flex-wrap: nowrap !important;
  }

  .nav-item {
    position: relative !important;
    flex-shrink: 0 !important;
    white-space: nowrap !important;
  }

  .nav-link {
    display: inline-flex !important;
    align-items: center !important;
    gap: 0.35rem !important;
    font-size: 14px !important;
    font-weight: 600 !important;
    white-space: nowrap !important;
    word-break: keep-all !important;
    padding: 0.4rem 0.3rem !important;
    line-height: 1.2 !important;
  }

  .nav-actions {
    display: flex !important;
    align-items: center !important;
    gap: 8px !important;
    flex-shrink: 0 !important;
    flex-wrap: nowrap !important;
    white-space: nowrap !important;
  }

  .nav-actions a,
  .nav-actions button,
  .nav-actions .btn-login,
  .nav-actions #btnNavLogout,
  .nav-actions .btn-register,
  .nav-actions .nav-credit-badge,
  .nav-actions .nav-admin-link {
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    white-space: nowrap !important;
    flex-shrink: 0 !important;
  }

  .nav-actions .nav-user-pill {
    display: inline-flex !important;
    align-items: center !important;
    gap: 6px !important;
    white-space: nowrap !important;
    flex-shrink: 0 !important;
    max-width: 170px !important;
  }

  .nav-actions .nav-user-pill span {
    display: inline-block !important;
    max-width: 120px !important;
    overflow: hidden !important;
    text-overflow: ellipsis !important;
    white-space: nowrap !important;
    vertical-align: middle !important;
  }
}

@media (min-width: 1025px) and (max-width: 1366px) {
  .header .container {
    gap: 10px !important;
    padding-left: 16px !important;
    padding-right: 16px !important;
  }

  .nav-menu,
  .header .nav-menu {
    gap: 0.75rem !important;
  }

  .nav-link {
    font-size: 13.5px !important;
    gap: 0.25rem !important;
    padding: 0.35rem 0.2rem !important;
  }

  .nav-actions {
    gap: 6px !important;
  }

  .nav-actions .nav-user-pill {
    max-width: 150px !important;
  }

  .nav-actions .nav-user-pill span {
    max-width: 100px !important;
  }
}

@media (min-width: 1025px) and (max-width: 1220px) {
  .header .container {
    gap: 6px !important;
    padding-left: 10px !important;
    padding-right: 10px !important;
  }

  .nav-menu,
  .header .nav-menu {
    gap: 0.45rem !important;
  }

  .nav-link {
    font-size: 12.5px !important;
    gap: 0.15rem !important;
    padding: 0.3rem 0.1rem !important;
  }

  .nav-actions {
    gap: 4px !important;
  }

  .nav-actions .nav-credit-badge {
    padding: 5px 8px !important;
    font-size: 12px !important;
  }

  .nav-actions .nav-user-pill {
    max-width: 125px !important;
    padding: 5px 8px !important;
    font-size: 12px !important;
  }

  .nav-actions .nav-user-pill span {
    max-width: 75px !important;
  }

  .nav-actions .nav-admin-link {
    padding: 5px 8px !important;
    font-size: 12px !important;
  }

  .nav-actions .btn-login,
  .nav-actions #btnNavLogout {
    padding: 5px 10px !important;
    font-size: 11.5px !important;
  }
}

/* Hide any header cart icon if present (keep modal buy-credits icons) */
.header .cart-btn,
.header .nav-icon-btn.cart-btn,
.nav-actions > .cart-btn,
.nav-actions a.cart-btn {
  display: none !important;
}

/* ---------- Global anti-zoom / overflow (mobile-friendly) ---------- */
html {
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}
html, body {
  max-width: 100%;
  overflow-x: hidden;
}
img, svg, video, canvas, iframe {
  max-width: 100%;
  height: auto;
}

/* ---------- Filter Toggle (trade.html) — fixed FAB, ignores page scroll ---------- */
.mobile-filter-toggle {
  display: none;
  position: fixed !important;
  bottom: 24px;
  right: 24px;
  bottom: max(20px, env(safe-area-inset-bottom, 0px));
  right: max(16px, env(safe-area-inset-right, 0px));
  z-index: 1040 !important;
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: var(--gradient-primary, linear-gradient(90deg, #a78b69 0%, #3b4a96 48%, #3f2576 100%));
  color: #ffffff !important;
  border: none;
  cursor: pointer;
  box-shadow: 0 8px 24px rgba(63, 37, 118, 0.35);
  align-items: center;
  justify-content: center;
  font-size: 20px;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
  /* stay pinned while user scrolls cards */
  transform: translateZ(0);
  -webkit-backface-visibility: hidden;
  backface-visibility: hidden;
  pointer-events: auto;
}
.mobile-filter-toggle i {
  color: #ffffff !important;
  font-size: 18px;
  line-height: 1;
}

.mobile-filter-toggle:hover {
  transform: scale(1.08);
  box-shadow: 0 12px 32px rgba(63, 37, 118, 0.45);
}

.mobile-filter-toggle:active {
  transform: scale(0.95);
}

/* ---------- Overlays ---------- */
.filter-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.45);
  z-index: 1099;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.filter-overlay.active {
  display: block;
  opacity: 1;
}

.nav-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.35);
  z-index: 999;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.nav-overlay.active {
  display: block;
  opacity: 1;
}


/* ==========================================================================
   MOBILE NAV (≤1024px only) — side drawer, hidden until toggle
   Overrides styles.css absolute dropdown pattern on mobile
   ========================================================================== */
@media (max-width: 1024px) {
  .mobile-toggle {
    display: flex !important;
    align-items: center;
    justify-content: center;
    order: 3;
    z-index: 1002;
    margin-left: 0.5rem;
    background: transparent !important;
    border: none !important;
    cursor: pointer;
    color: var(--foreground, #1f2937);
    padding: 6px;
    font-size: 1.35rem;
    flex-shrink: 0;
  }

  /* Keep language / notification / profile visible (override styles.css hide) */
  .nav-actions {
    display: flex !important;
    align-items: center;
    gap: 6px;
    margin-left: auto;
    flex-shrink: 0;
  }

  .lang-btn,
  .nav-icon-btn,
  .profile-btn,
  .notif-btn {
    display: inline-flex !important;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    visibility: visible !important;
    opacity: 1 !important;
    overflow: visible !important;
  }

  /* Notification bell must always show (badge + icon) */
  .notif-selector {
    display: inline-flex !important;
    position: relative;
    flex-shrink: 0;
  }
  .notif-btn,
  .nav-icon-btn.notif-btn {
    width: 36px !important;
    height: 36px !important;
    min-width: 36px !important;
    min-height: 36px !important;
    border-radius: 50% !important;
    background: transparent !important;
    color: var(--primary, #3f2576) !important;
    position: relative !important;
    overflow: visible !important;
  }
  .notif-btn i,
  .nav-icon-btn.notif-btn i,
  .nav-icon-btn i,
  .profile-btn i {
    display: inline-block !important;
    visibility: visible !important;
    opacity: 1 !important;
    font-size: 18px !important;
    line-height: 1 !important;
    color: var(--primary, #3f2576) !important;
  }
  .profile-btn {
    width: 36px !important;
    height: 36px !important;
    min-width: 36px !important;
  }
  .notif-badge {
    position: absolute !important;
    top: 2px !important;
    right: 2px !important;
    min-width: 16px !important;
    height: 16px !important;
    padding: 0 4px !important;
    border-radius: 999px !important;
    background: #dc2626 !important;
    color: #fff !important;
    font-size: 10px !important;
    font-weight: 700 !important;
    line-height: 16px !important;
    text-align: center !important;
    z-index: 3 !important;
    box-shadow: 0 0 0 2px #fff !important;
    pointer-events: none;
  }
  .notif-badge[hidden] {
    display: none !important;
  }

  .header .cart-btn,
  .header .nav-icon-btn.cart-btn {
    display: none !important;
  }

  /* Side menu: fixed from TOP, transparent, OFF-SCREEN until .active */
  .nav-menu,
  ul.nav-menu,
  nav .nav-menu,
  nav ul.nav-menu,
  .header .nav-menu {
    display: flex !important;
    position: fixed !important;
    top: 0 !important;
    bottom: auto !important;
    left: auto !important;
    right: -110% !important;
    width: 300px !important;
    max-width: 85vw !important;
    height: 100vh !important;
    height: 100dvh !important;
    max-height: 100dvh !important;
    margin: 0 !important;
    padding: 4.75rem 1.25rem 2rem !important;
    background: var(--background, #ffffff) !important;
    backdrop-filter: none !important;
    -webkit-backdrop-filter: none !important;
    flex-direction: column !important;
    flex-wrap: nowrap !important;
    align-items: stretch !important;
    justify-content: flex-start !important;
    gap: 0 !important;
    box-shadow: -8px 0 32px rgba(0, 0, 0, 0.12);
    border-left: 1px solid rgba(229, 231, 235, 0.6);
    z-index: 1001 !important;
    overflow-x: hidden !important;
    overflow-y: auto !important;
    -webkit-overflow-scrolling: touch;
    transform: none !important;
    visibility: hidden !important;
    opacity: 0 !important;
    pointer-events: none !important;
    transition:
      right 0.35s cubic-bezier(0.16, 1, 0.3, 1),
      visibility 0.35s ease,
      opacity 0.35s ease !important;
  }

  .nav-menu.active,
  ul.nav-menu.active,
  nav .nav-menu.active,
  nav ul.nav-menu.active,
  .header .nav-menu.active {
    right: 0 !important;
    visibility: visible !important;
    opacity: 1 !important;
    pointer-events: auto !important;
  }

  .nav-menu .nav-item {
    border-bottom: 1px solid rgba(229, 231, 235, 0.55);
    width: 100%;
    position: relative;
  }

  .nav-menu .nav-item:last-child {
    border-bottom: none;
  }

  .nav-menu .nav-link {
    display: flex !important;
    width: 100%;
    padding: 0.9rem 0.5rem;
    font-size: 15px;
    font-weight: 600;
    color: var(--foreground, #111);
    justify-content: space-between;
    align-items: center;
    text-align: left;
  }

  .nav-menu .nav-link:hover {
    color: var(--primary, #3f2576);
  }

  .nav-menu .dropdown-menu {
    position: static !important;
    left: auto !important;
    top: auto !important;
    transform: none !important;
    opacity: 1 !important;
    visibility: visible !important;
    display: none !important;
    background: rgba(245, 244, 250, 0.75) !important;
    border: none !important;
    box-shadow: none !important;
    border-radius: 8px;
    padding: 0.4rem !important;
    margin: 0.15rem 0 0.5rem !important;
    min-width: 100% !important;
    width: 100% !important;
    backdrop-filter: none !important;
  }

  .nav-menu .nav-item.mobile-dropdown-open .dropdown-menu,
  .nav-menu .nav-item:hover .dropdown-menu {
    display: block !important;
  }

  .nav-menu .dropdown-item {
    padding: 0.55rem 0.75rem;
    font-size: 13px;
  }

  .nav-menu .dropdown-item:hover {
    transform: none;
  }

  .header .container {
    gap: 8px;
  }
}


/* ==========================================================================
   BREAKPOINT: 1280px
   ========================================================================== */
@media (max-width: 1280px) {
  .btn-post {
    width: auto;
    min-width: auto;
    max-width: none;
    padding: 10px 12px;
  }
}


/* ==========================================================================
   BREAKPOINT: 1024px — layout grids
   ========================================================================== */
@media (max-width: 1024px) {
  .detail-grid-3 {
    grid-template-columns: repeat(2, 1fr);
  }

  .phx-post-split {
    flex-direction: column;
  }

  .phx-credit-strip {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .phx-credit-cell:not(:last-child)::after {
    display: none;
  }

  .hero-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
}


/* ==========================================================================
   BREAKPOINT: 768px
   ========================================================================== */
@media (max-width: 768px) {

  .header .container {
    height: 3.75rem;
    padding: 0 16px;
    gap: 8px;
  }

  .nav-actions {
    display: flex !important;
    align-items: center;
    gap: 4px;
  }

  .lang-btn {
    padding: 0 6px;
    height: 30px;
    font-size: 11px;
    min-width: auto;
  }

  .lang-btn .lang-label {
    font-size: 11px;
  }

  .nav-icon-btn,
  .profile-btn {
    width: 30px;
    height: 30px;
  }

  .nav-icon-btn i {
    font-size: 13px;
  }

  .profile-btn {
    width: 30px;
    height: 30px;
  }

  .btn-login,
  .btn-register {
    padding: 6px 10px !important;
    font-size: 12px !important;
  }

  .mobile-toggle {
    font-size: 20px;
    padding: 4px;
    margin-left: 0.25rem;
  }

  .logo-img {
    height: 34px;
  }

  .hero {
    padding: 3rem 0 3.5rem;
  }

  .hero h1 {
    font-size: clamp(1.75rem, 5vw, 2.5rem);
  }

  .hero p {
    font-size: 14px;
  }

  .hero-buttons {
    flex-direction: column;
    gap: 0.75rem;
    align-items: stretch;
  }

  .hero-buttons .btn {
    width: 100%;
    justify-content: center;
    text-align: center;
  }

  .opportunities-row-5,
  .opportunities-row-4 {
    grid-template-columns: repeat(2, 1fr) !important;
    max-width: 100% !important;
    gap: 0.75rem;
  }

  .opp-card-sm {
    padding: 1rem;
  }

  .opp-icon-badge {
    width: 38px;
    height: 38px;
    font-size: 1rem;
  }

  .opp-card-sm h3 {
    font-size: 0.9rem;
  }

  .opp-card-sm p {
    font-size: 0.78rem;
  }

  .industries-grid,
  .extra-industries {
    grid-template-columns: repeat(3, 1fr) !important;
    gap: 0.75rem;
  }

  .industry-pill {
    padding: 0.85rem 0.5rem;
  }

  .industry-name {
    font-size: 0.8rem;
  }

  .how-it-works-section {
    padding: 3.5rem 0;
  }

  .how-it-works-steps {
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 2rem 1.5rem;
  }

  .how-it-works-steps::before {
    display: none !important;
  }

  .step-number-bubble {
    width: 64px;
    height: 64px;
    font-size: 1.3rem;
  }

  .grow-banner-section {
    padding: 2.5rem 0 3rem;
  }

  .grow-banner-card {
    grid-template-columns: 1fr !important;
    gap: 2rem;
    padding: 2rem 1.5rem;
  }

  .grow-features {
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 1rem;
  }

  /* FOOTER responsive — tighter, 2-col links, centered icons */
  .footer-main {
    padding: 2.25rem 0 1.5rem !important;
  }

  .footer-grid {
    display: grid !important;
    grid-template-columns: 1fr 1fr !important;
    gap: 1.25rem 1.5rem !important;
    align-items: start !important;
  }

  /* Logo + social full width, content centered */
  .footer-col-logo {
    grid-column: 1 / -1 !important;
    display: flex !important;
    flex-direction: column !important;
    align-items: center !important;
    text-align: center !important;
    gap: 0.75rem !important;
  }
  .footer-col-logo > a {
    margin: 0 auto !important;
  }
  .footer-desc {
    max-width: 420px !important;
    margin: 0 auto !important;
    text-align: center !important;
  }
  .footer-col-logo .social-links,
  .social-links {
    display: flex !important;
    justify-content: center !important;
    align-items: center !important;
    gap: 0.65rem !important;
    margin: 0 auto !important;
  }

  /* Link columns sit in the 2-col grid (Company | Support, Usage | empty or next) */
  .footer-grid > div:not(.footer-col-logo) {
    min-width: 0;
  }

  .footer-col-heading {
    margin-bottom: 0.65rem !important;
    margin-top: 0 !important;
  }

  .footer-links-list {
    gap: 0.45rem !important;
  }

  /* Newsletter full width under links */
  .footer-newsletter-card {
    grid-column: 1 / -1 !important;
    margin-top: 0.25rem !important;
  }

  .footer-bottom {
    padding: 1rem 0 !important;
  }
  .footer-bottom-content {
    flex-direction: column !important;
    gap: 0.35rem !important;
    text-align: center !important;
  }

  /* Bulk qty input visible with spinner on mobile in post modal */
  .phx-bulk-qty-wrap {
    display: block !important;
    width: 100% !important;
  }
  .phx-bulk-qty-input {
    display: block !important;
    width: 100% !important;
    max-width: 100% !important;
    height: 44px !important;
    font-size: 16px !important;
    box-sizing: border-box !important;
    -moz-appearance: number-input;
    appearance: auto;
  }
  .phx-bulk-qty-input::-webkit-outer-spin-button,
  .phx-bulk-qty-input::-webkit-inner-spin-button {
    -webkit-appearance: inner-spin-button !important;
    opacity: 1 !important;
    display: block !important;
    height: 34px;
  }
  .phx-post-split-col .phx-bulk-qty-wrap {
    margin-bottom: 12px !important;
  }

  .section {
    padding: 3.5rem 0;
  }

  .section-title h2 {
    font-size: clamp(1.5rem, 4vw, 2rem);
  }

  .section-title p {
    font-size: 0.9rem;
  }

  .mobile-filter-toggle {
    display: flex !important;
    position: fixed !important;
    z-index: 1040 !important;
  }

  .page-layout {
    grid-template-columns: 1fr !important;
    gap: 20px;
    padding: 12px 12px 32px;
  }

  .filter-sidebar {
    position: fixed !important;
    top: 0 !important;
    left: -320px !important;
    width: 300px !important;
    height: 100vh !important;
    height: 100dvh !important;
    max-height: 100dvh !important;
    z-index: 1100;
    background: rgba(255, 255, 255, 0.97) !important;
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-right: 1px solid var(--border, #e5e7eb);
    padding: 16px 16px 24px !important;
    box-shadow: 8px 0 30px rgba(0, 0, 0, 0.12);
    transition: left 0.35s cubic-bezier(0.16, 1, 0.3, 1);
    overflow-y: auto;
  }

  .filter-sidebar.active {
    left: 0 !important;
  }

  .trade-toolbar {
    padding: 10px 0;
  }

  .trade-toolbar-inner {
    grid-template-columns: 1fr !important;
    gap: 10px;
    padding: 0 12px;
    display: flex;
    flex-direction: column;
    align-items: stretch;
  }

  .trade-page-title {
    font-size: 1.1rem;
    grid-column: auto;
  }

  .toolbar-right {
    grid-column: auto !important;
    flex-wrap: wrap;
    margin-left: 0;
    justify-content: stretch;
  }

  .btn-post {
    width: auto !important;
    min-width: auto !important;
    max-width: none !important;
    flex: 1;
    font-size: 12px;
    padding: 9px 12px;
  }

  .search-wrap {
    flex: 1;
    min-width: 120px;
  }

  .card-meta {
    grid-template-columns: 1fr;
    gap: 4px;
  }

  .card-meta .meta-row-3 {
    grid-template-columns: 1fr 1fr;
    gap: 4px 12px;
  }

  .card-title {
    font-size: 14px;
    white-space: normal;
  }

  .modal-overlay {
    padding: 12px;
  }

  .modal-box {
    max-width: 100%;
    border-radius: 14px;
    padding: 0;
  }

  .modal-box.details-modal {
    max-width: 100%;
  }

  .phx-credit-modal,
  .phx-compose-modal {
    max-width: 100%;
  }

  .phx-post-split-modal {
    max-width: 100%;
  }

  .phx-post-split {
    flex-direction: column !important;
    grid-template-columns: 1fr !important;
  }

  .phx-post-split-col {
    width: 100% !important;
  }

  .phx-post-split-single {
    border-right: none !important;
    border-bottom: 1px solid #e9e5f5;
  }

  .phx-credit-strip {
    grid-template-columns: 1fr 1fr 1fr;
    padding: 14px 8px;
  }

  .phx-credit-cell-label {
    font-size: 11px;
  }

  .phx-credit-cell-value {
    font-size: 13px;
  }

  .detail-grid-3 {
    grid-template-columns: repeat(2, 1fr);
    gap: 10px 14px;
  }

  .buyer-details-grid {
    grid-template-columns: 1fr;
  }

  .pagination-bar,
  .page-nav {
    justify-content: center;
  }

  .post-page {
    max-width: 100%;
    padding: 0 14px;
    margin: 12px auto 32px;
  }

  .post-card {
    padding: 16px 14px 14px;
  }

  .form-grid-3 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .checkbox-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}


/* ==========================================================================
   BREAKPOINT: 576px
   ========================================================================== */
@media (max-width: 576px) {
  .container {
    padding: 0 12px;
  }

  .header .container {
    height: 3.5rem;
    padding: 0 12px;
  }

  .logo-img {
    height: 32px;
  }

  .nav-actions {
    gap: 2px;
  }

  .lang-btn {
    padding: 0 4px;
    height: 28px;
    font-size: 10px;
  }

  .nav-icon-btn,
  .profile-btn,
  .notif-btn {
    width: 34px !important;
    height: 34px !important;
    min-width: 34px !important;
  }

  .nav-icon-btn i,
  .notif-btn i,
  .profile-btn i {
    font-size: 16px !important;
    color: var(--primary, #3f2576) !important;
    visibility: visible !important;
    opacity: 1 !important;
  }

  .hero {
    padding: 2rem 0 2.5rem;
  }

  .hero h1 {
    font-size: 1.6rem;
    line-height: 1.2;
  }

  .hero p {
    font-size: 13px;
    margin-bottom: 1.5rem;
  }

  .hero-buttons .btn {
    padding: 0.65rem 1rem;
    font-size: 0.9rem;
  }

  .opportunities-row-5,
  .opportunities-row-4 {
    grid-template-columns: 1fr !important;
  }

  .industries-grid,
  .extra-industries {
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 0.65rem;
  }

  .industry-pill {
    padding: 0.75rem 0.4rem;
  }

  .industry-icon {
    width: 36px;
    height: 36px;
    font-size: 1rem;
  }

  .industry-name {
    font-size: 0.75rem;
  }

  .how-it-works-steps {
    grid-template-columns: 1fr !important;
    gap: 1.5rem;
  }

  .step-number-bubble {
    width: 56px;
    height: 56px;
    font-size: 1.1rem;
    margin-bottom: 1rem;
  }

  .step-title {
    font-size: 1rem;
  }

  .step-desc {
    font-size: 0.8rem;
  }

  .grow-banner-card {
    padding: 1.5rem 1rem;
  }

  .grow-features {
    grid-template-columns: 1fr !important;
    gap: 0.75rem;
  }

  .grow-feature-item {
    border-left: none;
    border-top: 1px solid var(--border, #e5e7eb);
    padding-left: 0;
    padding-top: 0.75rem;
  }

  .grow-left h2 {
    font-size: 1.4rem;
  }

  .footer-main {
    padding: 2.5rem 0 1.5rem;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr !important;
    gap: 1rem 1.25rem !important;
  }

  .footer-col-logo {
    grid-column: 1 / -1 !important;
  }
  .footer-newsletter-card {
    grid-column: 1 / -1 !important;
  }

  .footer-col-heading {
    font-size: 0.9rem;
    margin-bottom: 0.75rem;
  }

  .footer-newsletter-card {
    padding: 1.25rem;
  }

  .section {
    padding: 2.5rem 0;
  }

  .section-title h2 {
    font-size: 1.35rem;
  }

  .section-title p {
    font-size: 0.85rem;
  }

  .trade-toolbar-inner {
    padding: 0 10px;
  }

  .trade-page-title {
    font-size: 1rem;
  }

  .toolbar-right {
    flex-direction: row;
    flex-wrap: nowrap;
    gap: 8px;
    width: 100%;
  }

  .btn-post {
    width: auto !important;
    font-size: 12px;
    padding: 8px 10px;
    flex-shrink: 0;
  }

  .search-wrap {
    width: auto;
    flex: 1;
  }

  .filter-sidebar {
    width: 270px !important;
  }

  .card-collapsed {
    flex-direction: column;
    gap: 8px;
    padding: 12px;
  }

  .card-title {
    font-size: 13px;
  }

  .card-meta {
    font-size: 11px;
  }

  .card-meta .meta-row-3 {
    grid-template-columns: 1fr;
    gap: 3px;
  }

  .card-view-btn {
    align-self: flex-end;
  }

  .nav-menu,
  ul.nav-menu,
  .header .nav-menu {
    width: 260px !important;
  }

  .nav-menu:not(.active),
  ul.nav-menu:not(.active),
  .header .nav-menu:not(.active) {
    right: -110% !important;
    visibility: hidden !important;
    opacity: 0 !important;
    pointer-events: none !important;
  }

  .mobile-filter-toggle {
    display: flex !important;
    position: fixed !important;
    width: 48px;
    height: 48px;
    font-size: 18px;
    bottom: max(16px, env(safe-area-inset-bottom, 0px)) !important;
    right: max(12px, env(safe-area-inset-right, 0px)) !important;
    z-index: 1040 !important;
  }

  .modal-overlay {
    padding: 8px;
  }

  .modal-header {
    padding: 14px 16px 10px;
  }

  .modal-header h2 {
    font-size: 15px;
  }

  .modal-body {
    padding: 10px 16px 14px;
  }

  .phx-credit-strip {
    grid-template-columns: 1fr;
    gap: 12px;
    padding: 12px;
  }

  .phx-credit-cell:not(:last-child)::after {
    display: none;
  }

  .phx-buy-now-btn {
    min-width: 160px;
    font-size: 13px;
    padding: 10px 20px;
  }

  .phx-credit-header {
    padding: 14px 16px 10px;
  }

  .phx-credit-body,
  .phx-compose-body {
    padding: 8px 16px 18px;
  }

  .detail-grid-3 {
    grid-template-columns: 1fr;
  }

  .details-page-actions {
    flex-direction: column;
  }

  .details-page-actions .btn-outline {
    width: 100%;
    justify-content: center;
  }

  .page-btn {
    min-width: 32px;
    height: 32px;
    font-size: 12px;
  }

  .page-info {
    font-size: 12px;
  }

  .form-grid-3,
  .form-grid-2 {
    grid-template-columns: 1fr;
  }

  .post-top-bar {
    flex-direction: column;
    align-items: stretch;
  }

  .btn-bulk-upload,
  .post-back-btn {
    width: 100%;
    justify-content: center;
  }

  .checkbox-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-flow {
    flex-wrap: wrap;
    gap: 8px;
    justify-content: flex-start;
  }

  .flow-connector {
    display: none;
  }

  .flow-step {
    flex: 0 0 calc(50% - 4px);
  }

  .form-actions {
    flex-wrap: wrap;
  }

  .form-actions .btn-outline,
  .form-actions .btn-primary {
    flex: 1;
    justify-content: center;
  }
}


/* ==========================================================================
   BREAKPOINT: 400px
   ========================================================================== */
@media (max-width: 400px) {
  .hero h1 {
    font-size: 1.35rem;
  }

  .hero p {
    font-size: 12px;
  }

  .section-title h2 {
    font-size: 1.2rem;
  }

  .opp-card-sm {
    padding: 0.75rem;
  }

  .opp-card-sm h3 {
    font-size: 0.85rem;
  }

  .opp-icon-badge {
    width: 34px;
    height: 34px;
    font-size: 0.9rem;
  }

  .grow-left h2 {
    font-size: 1.2rem;
  }

  .trade-page-title {
    font-size: 0.9rem;
  }

  .btn-post {
    font-size: 12px;
    padding: 8px 10px;
  }

  .filter-sidebar {
    width: 250px !important;
  }

  .nav-menu,
  ul.nav-menu,
  .header .nav-menu {
    width: 240px !important;
  }

  .nav-menu:not(.active),
  ul.nav-menu:not(.active),
  .header .nav-menu:not(.active) {
    right: -110% !important;
    visibility: hidden !important;
    opacity: 0 !important;
    pointer-events: none !important;
  }

  .nav-actions {
    gap: 1px;
  }

  .lang-btn {
    padding: 0 3px;
    height: 26px;
    font-size: 9px;
  }

  .nav-icon-btn,
  .profile-btn,
  .notif-btn {
    width: 32px !important;
    height: 32px !important;
    min-width: 32px !important;
  }
  .nav-icon-btn i,
  .notif-btn i,
  .profile-btn i {
    font-size: 15px !important;
    color: var(--primary, #3f2576) !important;
  }

  .footer-main {
    padding: 2rem 0 1.25rem;
  }

  .footer-desc {
    font-size: 0.8rem;
  }

  .social-icon {
    width: 32px;
    height: 32px;
    font-size: 0.85rem;
  }
}


/* ==========================================================================
   UTILITIES
   ========================================================================== */
body.filter-open,
body.nav-open {
  overflow: hidden;
}

.filter-sidebar,
.nav-menu,
.filter-overlay,
.nav-overlay {
  will-change: transform, opacity;
}


/* ==========================================================================
   FOOTER polish — compact, 2-col links, centered social icons
   ========================================================================== */
@media (max-width: 1024px) {
  .footer-newsletter-card {
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    width: 100%;
  }
  .newsletter-form {
    width: 100%;
    max-width: 400px;
    display: flex;
    flex-direction: column;
    align-items: center;
  }
}

@media (max-width: 768px) {
  .footer-newsletter-card h4 {
    font-size: 1.05rem;
  }
  .footer-newsletter-card p {
    font-size: 0.8rem;
  }
}

@media (max-width: 576px) {
  .footer-main {
    padding: 1.75rem 0 1.25rem !important;
  }
  .footer .container {
    padding-left: 16px;
    padding-right: 16px;
  }
  .footer-grid {
    grid-template-columns: repeat(3, 1fr) !important;
    gap: 1rem 0.5rem !important;
  }
  .footer-col-logo {
    grid-column: 1 / -1 !important;
    align-items: center !important;
    text-align: center !important;
    display: flex;
    flex-direction: column;
  }
  .social-links {
    justify-content: center !important;
  }
  .footer-newsletter-card {
    grid-column: 1 / -1 !important;
    text-align: center !important;
    display: flex;
    flex-direction: column;
    align-items: center;
    width: 100% !important;
  }
  .newsletter-form {
    width: 100%;
    max-width: 400px;
    display: flex;
    flex-direction: column;
    align-items: center;
  }
  .footer-bottom {
    font-size: 0.75rem;
    line-height: 1.5;
    padding: 0.85rem 0 !important;
  }
  .footer-bottom-content {
    padding: 0 4px;
  }
  .footer-col-heading {
    font-size: 0.75rem !important;
    margin-bottom: 0.5rem !important;
  }
  .footer-links-list a {
    font-size: 0.7rem !important;
  }
}

/* On very small screens keep 3-col link grid */
@media (max-width: 400px) {
  .footer-grid {
    grid-template-columns: repeat(3, 1fr) !important;
    gap: 0.85rem 0.5rem !important;
  }
  .footer-main {
    padding: 1.5rem 0 1rem !important;
  }
}

/* Filter FAB only on trade page bottom-right — never inside nav drawer */
.nav-menu .mobile-filter-toggle,
.nav-menu .filter-sidebar {
  display: none !important;
}


/* ==========================================================================
   POPUPS / MODALS — reliable mobile layout (all credit / contact / post flows)
   ========================================================================== */
@media (max-width: 768px) {
  .modal-overlay,
  .modal-overlay.active,
  .modal-overlay.phx-show,
  .modal-overlay.open,
  #noCreditsModal,
  #contactComposeModal,
  #contactSuccessModal,
  #postCreditsModal,
  #postNoCreditsModal,
  #bulkUploadModal,
  #excelModal {
    padding: 12px 10px !important;
    align-items: flex-start !important;
    justify-content: center !important;
    overflow-y: auto !important;
    -webkit-overflow-scrolling: touch;
    box-sizing: border-box !important;
  }

  .modal-overlay.active,
  .modal-overlay.phx-show,
  .modal-overlay.open {
    display: flex !important;
    opacity: 1 !important;
    visibility: visible !important;
    pointer-events: auto !important;
  }

  .modal-box,
  .modal-card,
  .phx-credit-modal,
  .phx-compose-modal,
  .phx-success-modal,
  .phx-post-split-modal,
  .phx-buyer-modal,
  .phx-buyer-profile-modal,
  .contact-modal,
  .contact-flow-modal {
    width: 100% !important;
    max-width: 100% !important;
    margin: 0 auto 16px !important;
    border-radius: 14px !important;
    max-height: none !important;
    box-sizing: border-box !important;
  }

  .modal-body,
  .phx-credit-body,
  .phx-compose-body,
  .phx-success-body,
  .phx-buyer-body {
    padding: 12px 14px 16px !important;
    box-sizing: border-box !important;
  }

  .modal-header,
  .phx-credit-header {
    padding: 14px 14px 10px !important;
  }

  .modal-header h2,
  .phx-credit-header h2 {
    font-size: 1rem !important;
    line-height: 1.3 !important;
  }

  .phx-credit-strip {
    grid-template-columns: 1fr !important;
    gap: 12px !important;
    padding: 12px !important;
  }

  .phx-credit-cell:not(:last-child)::after {
    display: none !important;
  }

  .phx-post-split {
    display: flex !important;
    flex-direction: column !important;
    grid-template-columns: 1fr !important;
  }

  .phx-post-split-col {
    width: 100% !important;
  }

  .phx-post-split-single {
    border-right: none !important;
    border-bottom: 1px solid #e9e5f5;
  }

  .phx-post-continue-btn,
  .phx-buy-now-btn,
  .phx-send-msg-btn,
  .phx-buyer-continue,
  .phx-buyer-close-btn {
    width: 100% !important;
    min-width: 0 !important;
    justify-content: center !important;
    box-sizing: border-box !important;
  }

  .phx-compose-footer,
  .phx-buyer-profile-footer,
  .contact-flow-actions {
    flex-direction: column !important;
    align-items: stretch !important;
  }

  .phx-form-group input,
  .phx-form-group textarea,
  .phx-input,
  .phx-textarea {
    width: 100% !important;
    max-width: 100% !important;
    box-sizing: border-box !important;
    font-size: 16px !important; /* prevents iOS auto-zoom on focus */
  }

  .phx-success-stats {
    grid-template-columns: 1fr !important;
  }

  .phx-buyer-profile-grid,
  .phx-bd-grid {
    grid-template-columns: 1fr !important;
  }

  /* Forms on post / bulk pages */
  .post-page,
  .post-card {
    max-width: 100% !important;
    box-sizing: border-box !important;
  }

  .form-grid-3,
  .form-grid-2 {
    grid-template-columns: 1fr !important;
  }

  .checkbox-grid {
    grid-template-columns: 1fr 1fr !important;
  }

  .fg input,
  .fg select,
  .fg textarea,
  .fg .master-select {
    font-size: 16px !important; /* iOS zoom prevention */
    max-width: 100% !important;
    box-sizing: border-box !important;
  }

  /* Toast stays readable */
  .toast {
    left: 12px !important;
    right: 12px !important;
    transform: none !important;
    width: auto !important;
    max-width: calc(100% - 24px) !important;
    bottom: 20px !important;
    text-align: center;
  }
  .toast.show {
    transform: none !important;
  }
}

/* Keep filter FAB above content while scrolling — never inside nav */
@media (max-width: 768px) {
  .mobile-filter-toggle {
    display: flex !important;
    position: fixed !important;
    bottom: max(20px, env(safe-area-inset-bottom, 0px)) !important;
    right: max(16px, env(safe-area-inset-right, 0px)) !important;
    z-index: 1040 !important;
  }
}
.nav-menu .mobile-filter-toggle {
  display: none !important;
}

/* ===== FORCE override styles.css display:none on .nav-menu (mobile drawer) ===== */
@media (max-width: 1024px) {
  .mobile-toggle,
  button.mobile-toggle {
    display: flex !important;
    visibility: visible !important;
    opacity: 1 !important;
    pointer-events: auto !important;
    z-index: 1100 !important;
    position: relative !important;
    width: 40px !important;
    height: 40px !important;
    align-items: center !important;
    justify-content: center !important;
    cursor: pointer !important;
    background: transparent !important;
    border: none !important;
    color: var(--foreground, #1f2937) !important;
    font-size: 1.4rem !important;
  }
  .mobile-toggle i {
    pointer-events: none;
    font-size: 1.25rem !important;
  }

  /* Drawer is always flex; off-screen when closed — NEVER display:none */
  .nav-menu,
  ul.nav-menu,
  nav .nav-menu,
  .header .nav-menu,
  .header ul.nav-menu {
    display: flex !important;
    flex-direction: column !important;
    position: fixed !important;
    top: 0 !important;
    right: -110% !important;
    left: auto !important;
    width: min(300px, 88vw) !important;
    height: 100vh !important;
    height: 100dvh !important;
    margin: 0 !important;
    padding: 4.5rem 1.25rem 2rem !important;
    background: var(--background, #ffffff) !important;
    backdrop-filter: none !important;
    -webkit-backdrop-filter: none !important;
    box-shadow: -8px 0 32px rgba(0,0,0,0.12) !important;
    z-index: 1001 !important;
    overflow-y: auto !important;
    visibility: hidden !important;
    opacity: 0 !important;
    pointer-events: none !important;
    transition: right 0.35s cubic-bezier(0.4,0,0.2,1), opacity 0.3s ease, visibility 0.3s !important;
    list-style: none !important;
    gap: 0 !important;
    align-items: stretch !important;
    justify-content: flex-start !important;
  }

  .nav-menu.active,
  ul.nav-menu.active,
  nav .nav-menu.active,
  .header .nav-menu.active,
  .header ul.nav-menu.active {
    right: 0 !important;
    visibility: visible !important;
    opacity: 1 !important;
    pointer-events: auto !important;
    display: flex !important;
  }

  .nav-overlay {
    z-index: 1000 !important;
  }
  .nav-overlay.active {
    display: block !important;
    opacity: 1 !important;
    visibility: visible !important;
  }

  /* Bulk qty plain input (same as desktop, type number manually) */
  .phx-bulk-qty-wrap {
    display: block !important;
    margin-bottom: 12px !important;
  }
  .phx-bulk-qty-label {
    display: block !important;
    margin-bottom: 6px !important;
  }
  .phx-bulk-qty-input,
  #bulkPostQty {
    display: block !important;
    width: 100% !important;
    max-width: 100% !important;
    height: 44px !important;
    box-sizing: border-box !important;
    font-size: 16px !important;
  }
}

/* ==========================================================================
   MOBILE FOOTER — stacked + centered layout matching the supplied reference
   Only applies to responsive/mobile widths; desktop footer remains unchanged.
   ========================================================================== */
@media (max-width: 768px) {
  .footer-main {
    padding: 3rem 1rem 1.75rem !important;
  }

  .footer .container {
    width: 100% !important;
    max-width: 100% !important;
    padding-left: 18px !important;
    padding-right: 18px !important;
    box-sizing: border-box !important;
  }

  .footer-grid {
    display: flex !important;
    flex-direction: column !important;
    align-items: center !important;
    gap: 0 !important;
    width: 100% !important;
    text-align: center !important;
  }

  /* Hide the desktop logo/description block on the compact mobile footer
     when it exists, so the navigation starts cleanly like the reference. */
  .footer-col-logo {
    width: 100% !important;
    display: flex !important;
    flex-direction: column !important;
    align-items: center !important;
    text-align: center !important;
    gap: 0.75rem !important;
    margin-bottom: 1.5rem !important;
  }

  .footer-col-logo > a {
    margin: 0 auto !important;
  }

  .footer-desc {
    max-width: 420px !important;
    margin: 0 auto !important;
    text-align: center !important;
  }

  .footer-grid > div:not(.footer-col-logo) {
    width: 100% !important;
    min-width: 0 !important;
    margin: 0 !important;
    padding: 0 !important;
    text-align: center !important;
  }

  .footer-col-heading {
    text-align: center !important;
    margin: 0 0 1rem !important;
    font-size: 1.05rem !important;
  }

  .footer-links-list {
    display: flex !important;
    flex-direction: column !important;
    align-items: center !important;
    justify-content: center !important;
    gap: 0.85rem !important;
    width: 100% !important;
    margin: 0 0 2rem !important;
    padding: 0 !important;
  }

  .footer-links-list li,
  .footer-links-list a {
    width: 100% !important;
    text-align: center !important;
  }

  .footer-links-list a {
    display: block !important;
    font-size: 1rem !important;
    line-height: 1.45 !important;
    padding: 0.1rem 0 !important;
  }

  .footer-newsletter-card {
    width: 100% !important;
    margin: 0 0 2rem !important;
    padding: 1.25rem !important;
    text-align: center !important;
    align-items: center !important;
    box-sizing: border-box !important;
  }

  .social-links {
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    gap: 1.35rem !important;
    width: 100% !important;
    margin: 1rem auto 0 !important;
  }

  .social-icon {
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
  }

  .footer-bottom {
    margin-top: 0.5rem !important;
    padding: 1.25rem 0 0.75rem !important;
    border-top: 1px solid rgba(255, 255, 255, 0.12) !important;
  }

  .footer-bottom-content {
    display: flex !important;
    flex-direction: column !important;
    align-items: center !important;
    justify-content: center !important;
    gap: 0.7rem !important;
    width: 100% !important;
    text-align: center !important;
    line-height: 1.55 !important;
  }

  .footer-bottom-content > * {
    width: 100% !important;
    text-align: center !important;
  }

  .footer-bottom a {
    display: block !important;
    width: 100% !important;
    text-align: center !important;
    margin: 0 !important;
  }
}

@media (max-width: 576px) {
  .footer-main {
    padding: 2.75rem 0 1.5rem !important;
  }

  .footer .container {
    padding-left: 16px !important;
    padding-right: 16px !important;
  }

  .footer-grid {
    display: flex !important;
    flex-direction: column !important;
    align-items: center !important;
  }

  .footer-col-logo {
    margin-bottom: 1.25rem !important;
  }

  .footer-col-heading {
    font-size: 1rem !important;
    margin-bottom: 0.9rem !important;
  }

  .footer-links-list {
    gap: 0.8rem !important;
    margin-bottom: 2rem !important;
  }

  .footer-links-list a {
    font-size: 0.95rem !important;
  }

  .footer-newsletter-card {
    margin-bottom: 1.75rem !important;
  }

  .social-links {
    gap: 1.5rem !important;
  }

  .footer-bottom {
    padding-top: 1.15rem !important;
  }

  .footer-bottom-content {
    gap: 0.75rem !important;
    font-size: 0.82rem !important;
  }
}

@media (max-width: 400px) {
  .footer-main {
    padding: 2.5rem 0 1.25rem !important;
  }

  .footer .container {
    padding-left: 14px !important;
    padding-right: 14px !important;
  }

  .footer-col-heading {
    font-size: 0.95rem !important;
  }

  .footer-links-list a {
    font-size: 0.9rem !important;
  }

  .footer-bottom-content {
    font-size: 0.78rem !important;
  }
}