/*
 * GadgetStore Pro — Base Stylesheet (Stage 1)
 * Reads design tokens as CSS custom properties (--gs-*), populated either by
 * the Core plugin (GadgetStore_Core_Design_Css_Generator) or by this theme's
 * own fallback block (inc/enqueue/class-assets.php) when the plugin is off.
 * No color/spacing literal values below except inside the token declarations
 * a component may add locally for a one-off effect (documented inline).
 */

*, *::before, *::after { box-sizing: border-box; }

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

body {
  margin: 0;
  background-color: var(--gs-color-background);
  color: var(--gs-color-text);
  font-family: var(--wp--preset--font-family--gs-sans, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

img, svg, video { max-width: 100%; height: auto; display: block; }

a {
  color: inherit;
  text-decoration: none;
}

button, input, select, textarea { font: inherit; color: inherit; }

/* ---------- Layout primitives ---------- */

.gs-container {
  max-width: var(--gs-container-width, 1400px);
  margin-inline: auto;
  padding-inline: 20px;
}

.gs-section {
  padding-block: var(--gs-section-spacing, clamp(2.5rem, 5vw, 5rem));
}

.gs-grid {
  display: grid;
  gap: 20px;
}

/* ---------- Surfaces / cards ---------- */

.gs-surface {
  background-color: var(--gs-color-surface);
  border: 1px solid var(--gs-color-border);
  border-radius: var(--gs-radius-md, 12px);
}

.gs-card {
  background-color: var(--gs-color-card, var(--gs-color-surface));
  border: 1px solid var(--gs-color-border);
  border-radius: var(--gs-radius-md, 12px);
  box-shadow: var(--gs-shadow-card, 0 2px 10px rgba(0, 0, 0, 0.35));
  transition: box-shadow 0.2s ease, transform 0.2s ease, border-color 0.2s ease;
}

.gs-card:hover,
.gs-card:focus-within {
  box-shadow: var(--gs-shadow-hover, 0 8px 30px rgba(123, 47, 247, 0.25));
  border-color: color-mix(in srgb, var(--gs-color-primary) 40%, var(--gs-color-border));
}

/* ---------- Buttons / CTA ---------- */

.gs-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 22px;
  border-radius: var(--gs-radius-sm, 8px);
  font-weight: 600;
  font-size: 0.95rem;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
}

.gs-btn:focus-visible {
  outline: 2px solid var(--gs-color-accent);
  outline-offset: 2px;
}

.gs-btn-primary {
  background: linear-gradient(135deg, var(--gs-color-primary), var(--gs-color-secondary));
  color: #fff;
}

.gs-btn-primary:hover { transform: translateY(-1px); box-shadow: var(--gs-shadow-hover); }

.gs-btn-secondary {
  background: var(--gs-color-surface);
  border-color: var(--gs-color-border);
  color: var(--gs-color-text);
}

.gs-btn-ghost {
  background: transparent;
  color: var(--gs-color-muted);
}

/* ---------- Typography helpers ---------- */

.gs-eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.75rem;
  color: var(--gs-color-muted);
}

.gs-muted { color: var(--gs-color-muted); }

.gs-text-logo {
  font-weight: 800;
  font-size: 1.15rem;
  letter-spacing: -0.01em;
}

/* ---------- Accessibility ---------- */

.gs-skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  z-index: 100000;
  background: var(--gs-color-primary);
  color: #fff;
  padding: 12px 20px;
  border-radius: 0 0 var(--gs-radius-sm, 8px) 0;
}

.gs-skip-link:focus {
  left: 0;
}

:focus-visible {
  outline: 2px solid var(--gs-color-accent);
  outline-offset: 2px;
}

.gs-visually-hidden {
  position: absolute !important;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
  border: 0;
}

/* ---------- Minimal Stage-1 header/footer scaffolding ---------- */
/* Full header (mega menu, search, sidebar) arrives in Stage 4/8. */

.gs-site-header {
  border-bottom: 1px solid var(--gs-color-border);
  background: var(--gs-color-background);
  position: sticky;
  top: 0;
  z-index: 40;
}

.gs-site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-block: 14px;
}

.gs-site-footer {
  border-top: 1px solid var(--gs-color-border);
  padding-block: 40px;
  color: var(--gs-color-muted);
}

/* ---------- Fallback-mode notice (dev/admin visibility only) ---------- */

.gs-fallback-banner {
  background: var(--gs-color-warning, #F5A623);
  color: #1A1200;
  text-align: center;
  font-size: 0.8rem;
  padding: 6px 12px;
}

/* ---------- Responsive breakpoints (base placeholders) ---------- */

@media (max-width: 1024px) {
  .gs-container { padding-inline: 16px; }
}

@media (max-width: 768px) {
  .gs-section { padding-block: 2rem; }
}

/* ============================================================
 * STAGE 2 — DESIGN SYSTEM: TYPE SCALE, SPACING, SHADOWS, Z-INDEX
 * ============================================================ */

:root {
  /* Spacing scale (4px base) */
  --gs-space-1: 4px;
  --gs-space-2: 8px;
  --gs-space-3: 12px;
  --gs-space-4: 16px;
  --gs-space-5: 20px;
  --gs-space-6: 24px;
  --gs-space-8: 32px;
  --gs-space-10: 40px;
  --gs-space-12: 48px;
  --gs-space-16: 64px;

  /* Type scale */
  --gs-text-xs: 0.75rem;
  --gs-text-sm: 0.875rem;
  --gs-text-md: 1rem;
  --gs-text-lg: 1.125rem;
  --gs-text-xl: 1.375rem;
  --gs-text-2xl: 1.75rem;
  --gs-text-3xl: 2.25rem;
  --gs-text-4xl: 2.75rem;

  /* Z-index scale */
  --gs-z-dropdown: 30;
  --gs-z-header: 40;
  --gs-z-drawer: 50;
  --gs-z-modal: 60;
  --gs-z-toast: 70;

  /* Breakpoint reference (documented for JS matchMedia use; CSS uses literal @media below) */
  --gs-bp-sm: 375px;
  --gs-bp-md: 768px;
  --gs-bp-lg: 1024px;
  --gs-bp-xl: 1280px;
  --gs-bp-2xl: 1440px;
}

h1, h2, h3, h4, h5, h6 { margin: 0 0 0.5em; font-weight: 700; line-height: 1.2; }
h1 { font-size: var(--gs-text-4xl); }
h2 { font-size: var(--gs-text-3xl); }
h3 { font-size: var(--gs-text-2xl); }
h4 { font-size: var(--gs-text-xl); }
p { margin: 0 0 1em; }

@media (max-width: 768px) {
  h1 { font-size: var(--gs-text-3xl); }
  h2 { font-size: var(--gs-text-2xl); }
  h3 { font-size: var(--gs-text-xl); }
}

.gs-gradient-text {
  background: linear-gradient(135deg, var(--gs-color-primary), var(--gs-color-secondary));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* Utility spacing (small curated set, not a full utility framework) */
.gs-mt-0 { margin-top: 0; }
.gs-mb-0 { margin-bottom: 0; }
.gs-flex { display: flex; }
.gs-flex-col { display: flex; flex-direction: column; }
.gs-items-center { align-items: center; }
.gs-justify-between { justify-content: space-between; }
.gs-gap-1 { gap: var(--gs-space-1); }
.gs-gap-2 { gap: var(--gs-space-2); }
.gs-gap-3 { gap: var(--gs-space-3); }
.gs-gap-4 { gap: var(--gs-space-4); }
.gs-hidden { display: none !important; }

@media (min-width: 769px) { .gs-mobile-only { display: none !important; } }
@media (max-width: 768px) { .gs-desktop-only { display: none !important; } }

/* ============================================================
 * STAGE 3 — GLOBAL COMPONENTS
 * ============================================================ */

/* --- Product Card --- */
.gs-product-card {
  display: flex;
  flex-direction: column;
  overflow: hidden;
  position: relative;
}
.gs-product-card__media {
  position: relative;
  aspect-ratio: 1 / 1;
  background: var(--gs-color-surface);
  overflow: hidden;
}
.gs-product-card__media img { width: 100%; height: 100%; object-fit: cover; }
.gs-product-card__badge {
  position: absolute; top: 10px; left: 10px;
  z-index: 2;
}
.gs-product-card__wishlist {
  position: absolute; top: 10px; right: 10px; z-index: 2;
  width: 34px; height: 34px; border-radius: 50%;
  background: rgba(11,14,20,0.6);
  border: 1px solid var(--gs-color-border);
  display: flex; align-items: center; justify-content: center;
  cursor: pointer; color: var(--gs-color-text);
}
.gs-product-card__wishlist[aria-pressed="true"] { color: var(--gs-color-danger); border-color: var(--gs-color-danger); }
.gs-product-card__body { padding: var(--gs-space-4); display: flex; flex-direction: column; gap: 6px; flex: 1; }
.gs-product-card__brand { font-size: var(--gs-text-xs); color: var(--gs-color-muted); text-transform: uppercase; letter-spacing: 0.04em; }
.gs-product-card__title { font-size: var(--gs-text-md); font-weight: 700; margin: 0; line-height: 1.3; }
.gs-product-card__title a { color: inherit; }
.gs-product-card__meta { display: flex; align-items: center; gap: var(--gs-space-2); font-size: var(--gs-text-sm); }
.gs-product-card__price-row { display: flex; align-items: baseline; gap: var(--gs-space-2); margin-top: auto; }
.gs-product-card__price { font-size: var(--gs-text-lg); font-weight: 800; }
.gs-product-card__price-prev { font-size: var(--gs-text-sm); color: var(--gs-color-muted); text-decoration: line-through; }
.gs-product-card__footer { display: flex; align-items: center; justify-content: space-between; padding: 0 var(--gs-space-4) var(--gs-space-4); gap: var(--gs-space-2); }

.gs-product-card--compact .gs-product-card__body { padding: var(--gs-space-2) var(--gs-space-3); gap: 2px; }
.gs-product-card--compact .gs-product-card__title { font-size: var(--gs-text-sm); }
.gs-product-card--compact .gs-product-card__price { font-size: var(--gs-text-md); }

.gs-product-card--horizontal { flex-direction: row; }
.gs-product-card--horizontal .gs-product-card__media { width: 140px; flex-shrink: 0; aspect-ratio: auto; }
.gs-product-card--horizontal .gs-product-card__body { flex: 1; }

/* --- Rating / Score --- */
.gs-rating { display: inline-flex; align-items: center; gap: 4px; color: var(--gs-color-warning); font-weight: 700; }
.gs-rating__stars { display: inline-flex; gap: 1px; }
.gs-rating__count { color: var(--gs-color-muted); font-weight: 400; font-size: var(--gs-text-sm); }

.gs-score-ring {
  position: relative;
  width: 72px; height: 72px;
  display: inline-flex; align-items: center; justify-content: center;
  flex-direction: column;
}
.gs-score-ring svg { transform: rotate(-90deg); width: 72px; height: 72px; }
.gs-score-ring__track { fill: none; stroke: var(--gs-color-border); stroke-width: 6; }
.gs-score-ring__value { fill: none; stroke: var(--gs-color-success); stroke-width: 6; stroke-linecap: round; transition: stroke-dashoffset 0.6s ease; }
.gs-score-ring__label { position: absolute; text-align: center; line-height: 1.1; }
.gs-score-ring__label strong { font-size: var(--gs-text-lg); display: block; }
.gs-score-ring__label span { font-size: var(--gs-text-xs); color: var(--gs-color-muted); }

/* --- Badge --- */
.gs-badge {
  display: inline-flex; align-items: center; gap: 4px;
  padding: 4px 10px; border-radius: 999px;
  font-size: var(--gs-text-xs); font-weight: 700;
  background: var(--gs-color-surface);
  border: 1px solid var(--gs-color-border);
}
.gs-badge--success { background: color-mix(in srgb, var(--gs-color-success) 18%, transparent); color: var(--gs-color-success); border-color: transparent; }
.gs-badge--warning { background: color-mix(in srgb, var(--gs-color-warning) 18%, transparent); color: var(--gs-color-warning); border-color: transparent; }
.gs-badge--danger  { background: color-mix(in srgb, var(--gs-color-danger) 18%, transparent); color: var(--gs-color-danger); border-color: transparent; }
.gs-badge--primary { background: color-mix(in srgb, var(--gs-color-primary) 20%, transparent); color: #fff; border-color: transparent; }

/* --- Price Box --- */
.gs-price-box { display: flex; flex-direction: column; gap: 2px; }
.gs-price-box__label { font-size: var(--gs-text-xs); color: var(--gs-color-muted); }
.gs-price-box__amount { font-size: var(--gs-text-3xl); font-weight: 800; }
.gs-price-box__installment { font-size: var(--gs-text-sm); color: var(--gs-color-muted); }

/* --- Breadcrumb --- */
.gs-breadcrumb { display: flex; flex-wrap: wrap; align-items: center; gap: 6px; font-size: var(--gs-text-sm); color: var(--gs-color-muted); margin-bottom: var(--gs-space-4); }
.gs-breadcrumb a { color: var(--gs-color-muted); }
.gs-breadcrumb a:hover { color: var(--gs-color-text); }
.gs-breadcrumb__sep { opacity: 0.5; }
.gs-breadcrumb__current { color: var(--gs-color-text); }

/* --- Tabs --- */
.gs-tabs__list { display: flex; gap: var(--gs-space-2); border-bottom: 1px solid var(--gs-color-border); overflow-x: auto; }
.gs-tabs__tab {
  padding: 10px 16px; background: none; border: none; color: var(--gs-color-muted);
  font-weight: 600; cursor: pointer; border-bottom: 2px solid transparent; white-space: nowrap;
}
.gs-tabs__tab[aria-selected="true"] { color: var(--gs-color-text); border-color: var(--gs-color-primary); }
.gs-tabs__panel { padding-block: var(--gs-space-5); }
.gs-tabs__panel[hidden] { display: none; }

/* --- Accordion --- */
.gs-accordion__item { border-bottom: 1px solid var(--gs-color-border); }
.gs-accordion__trigger {
  width: 100%; display: flex; align-items: center; justify-content: space-between;
  background: none; border: none; color: var(--gs-color-text); font-weight: 700;
  padding: var(--gs-space-4) 0; cursor: pointer; text-align: left;
}
.gs-accordion__icon { transition: transform 0.2s ease; }
.gs-accordion__trigger[aria-expanded="true"] .gs-accordion__icon { transform: rotate(45deg); }
.gs-accordion__panel { padding-bottom: var(--gs-space-4); color: var(--gs-color-muted); }
.gs-accordion__panel[hidden] { display: none; }

/* --- Modal / Drawer / Toast --- */
.gs-overlay {
  position: fixed; inset: 0; background: rgba(0,0,0,0.6);
  z-index: var(--gs-z-modal); display: none;
}
.gs-overlay.is-open { display: block; }
.gs-modal {
  position: fixed; top: 50%; left: 50%; transform: translate(-50%,-50%);
  width: min(560px, 92vw); max-height: 86vh; overflow-y: auto;
  background: var(--gs-color-surface); border: 1px solid var(--gs-color-border);
  border-radius: var(--gs-radius-lg); z-index: var(--gs-z-modal); padding: var(--gs-space-6);
  display: none;
}
.gs-modal.is-open { display: block; }
.gs-modal__close { position: absolute; top: var(--gs-space-4); right: var(--gs-space-4); background: none; border: none; color: var(--gs-color-muted); cursor: pointer; font-size: 1.2rem; }

.gs-drawer {
  position: fixed; top: 0; right: 0; height: 100%; width: min(400px, 88vw);
  background: var(--gs-color-surface); border-left: 1px solid var(--gs-color-border);
  z-index: var(--gs-z-drawer); transform: translateX(100%); transition: transform 0.25s ease;
  overflow-y: auto; padding: var(--gs-space-5);
}
.gs-drawer.is-open { transform: translateX(0); }
.gs-drawer--bottom { top: auto; bottom: 0; right: 0; left: 0; width: 100%; height: auto; max-height: 80vh; transform: translateY(100%); border-left: none; border-top: 1px solid var(--gs-color-border); border-radius: var(--gs-radius-lg) var(--gs-radius-lg) 0 0; }
.gs-drawer--bottom.is-open { transform: translateY(0); }

.gs-toast-region { position: fixed; bottom: 20px; right: 20px; z-index: var(--gs-z-toast); display: flex; flex-direction: column; gap: 8px; }
.gs-toast { background: var(--gs-color-surface-2, var(--gs-color-surface)); border: 1px solid var(--gs-color-border); border-radius: var(--gs-radius-sm); padding: 12px 16px; font-size: var(--gs-text-sm); box-shadow: var(--gs-shadow-card); }

/* --- Pagination --- */
.gs-pagination { display: flex; gap: 6px; justify-content: center; margin-top: var(--gs-space-8); }
.gs-pagination a, .gs-pagination span {
  min-width: 36px; height: 36px; display: inline-flex; align-items: center; justify-content: center;
  border-radius: var(--gs-radius-sm); border: 1px solid var(--gs-color-border); font-size: var(--gs-text-sm);
}
.gs-pagination .current { background: var(--gs-color-primary); border-color: var(--gs-color-primary); color: #fff; }

/* --- Skeleton --- */
.gs-skeleton { background: linear-gradient(90deg, var(--gs-color-surface) 25%, var(--gs-color-border) 50%, var(--gs-color-surface) 75%); background-size: 200% 100%; animation: gs-skeleton-shimmer 1.4s infinite; border-radius: var(--gs-radius-sm); }
@keyframes gs-skeleton-shimmer { 0% { background-position: 200% 0; } 100% { background-position: -200% 0; } }

/* --- Empty / Error state --- */
.gs-empty-state, .gs-error-state { text-align: center; padding: var(--gs-space-12) var(--gs-space-4); color: var(--gs-color-muted); }
.gs-empty-state__icon, .gs-error-state__icon { font-size: 2.5rem; margin-bottom: var(--gs-space-3); opacity: 0.6; }

/* --- CTA row (retailer / store card) --- */
.gs-store-row {
  display: flex; align-items: center; justify-content: space-between;
  padding: var(--gs-space-3); border: 1px solid var(--gs-color-border); border-radius: var(--gs-radius-sm);
  gap: var(--gs-space-3);
}
.gs-store-row__info { display: flex; align-items: center; gap: var(--gs-space-3); }
.gs-store-row__logo { width: 36px; height: 36px; border-radius: 8px; background: var(--gs-color-surface); display: flex; align-items: center; justify-content: center; font-weight: 800; }

/* ============================================================
 * STAGE 4 — HEADER / NAVIGATION / SIDEBAR / MOBILE NAV
 * ============================================================ */

.gs-announcement-bar {
  background: linear-gradient(90deg, var(--gs-color-primary), var(--gs-color-secondary));
  color: #fff; font-size: var(--gs-text-sm); text-align: center; padding: 8px 0;
}

.gs-site-header__inner { gap: var(--gs-space-5); }

.gs-header-icon-btn {
  position: relative;
  width: 40px; height: 40px; border-radius: 50%;
  display: inline-flex; align-items: center; justify-content: center;
  background: var(--gs-color-surface); border: 1px solid var(--gs-color-border);
  color: var(--gs-color-text); cursor: pointer; font-size: 1rem;
}
.gs-header-icon-btn__count {
  position: absolute; top: -4px; right: -4px;
  background: var(--gs-color-primary); color: #fff;
  font-size: 10px; font-weight: 700; min-width: 16px; height: 16px;
  border-radius: 999px; display: flex; align-items: center; justify-content: center;
  padding: 0 3px;
}
.gs-header-actions { display: flex; align-items: center; gap: var(--gs-space-2); margin-left: auto; }
.gs-header-avatar img { border-radius: 50%; display: block; }

.gs-header-search {
  flex: 1; max-width: 420px; display: flex; align-items: center;
  background: var(--gs-color-surface); border: 1px solid var(--gs-color-border);
  border-radius: var(--gs-radius-sm); padding: 4px 4px 4px 14px;
}
.gs-header-search__input { flex: 1; background: none; border: none; color: var(--gs-color-text); padding: 8px 0; }
.gs-header-search__input:focus { outline: none; }
.gs-header-search__btn { background: var(--gs-color-primary); color: #fff; border: none; border-radius: 6px; width: 34px; height: 34px; cursor: pointer; }

.gs-primary-nav__list { display: flex; align-items: center; gap: var(--gs-space-5); list-style: none; margin: 0; padding: 0; }
.gs-primary-nav__list a { font-weight: 600; font-size: var(--gs-text-sm); color: var(--gs-color-muted); }
.gs-primary-nav__list a:hover { color: var(--gs-color-text); }

.gs-mobile-menu__list { list-style: none; margin: 0 0 var(--gs-space-5); padding: 0; }
.gs-mobile-menu__list li a, .gs-sidebar-nav__list li a {
  display: block; padding: 10px 0; font-weight: 600; color: var(--gs-color-text); border-bottom: 1px solid var(--gs-color-border);
}

.gs-mobile-bottom-nav {
  position: fixed; bottom: 0; left: 0; right: 0; z-index: var(--gs-z-header);
  display: flex; justify-content: space-around;
  background: var(--gs-color-surface); border-top: 1px solid var(--gs-color-border);
  padding: 8px 4px calc(8px + env(safe-area-inset-bottom));
}
.gs-mobile-bottom-nav a {
  display: flex; flex-direction: column; align-items: center; gap: 2px;
  font-size: 10px; color: var(--gs-color-muted);
}
.gs-mobile-bottom-nav a.is-active { color: var(--gs-color-primary); }

/* --- Layout: sidebar + content two-column shell --- */
.gs-layout-with-sidebar {
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: var(--gs-space-6);
  align-items: start;
}
@media (max-width: 1024px) {
  .gs-layout-with-sidebar { grid-template-columns: 1fr; }
}

.gs-sidebar {
  background: var(--gs-color-surface);
  border: 1px solid var(--gs-color-border);
  border-radius: var(--gs-radius-md);
  padding: var(--gs-space-4);
  position: sticky;
  top: 84px;
}
.gs-sidebar-nav__home {
  display: flex; align-items: center; gap: 8px; font-weight: 700;
  padding: 10px 0; border-bottom: 1px solid var(--gs-color-border); margin-bottom: 4px;
}
.gs-sidebar-nav__home.is-active { color: var(--gs-color-primary); }
.gs-sidebar-nav__list { list-style: none; margin: 0; padding: 0; }
.gs-sidebar-nav__list li a { border-bottom: none; padding: 8px 0; font-weight: 500; font-size: var(--gs-text-sm); }

.gs-sidebar-ai-card {
  margin-top: var(--gs-space-5);
  background: linear-gradient(160deg, color-mix(in srgb, var(--gs-color-primary) 25%, var(--gs-color-surface)), var(--gs-color-surface));
  border: 1px solid var(--gs-color-border);
  border-radius: var(--gs-radius-md);
  padding: var(--gs-space-4);
  text-align: center;
}
.gs-sidebar-ai-card__icon { font-size: 2rem; display: block; margin-bottom: 6px; }

/* Mobile bottom nav needs main content padding so it doesn't overlap content */
@media (max-width: 768px) {
  .gs-main { padding-bottom: 70px; }
}

/* ============================================================
 * STAGE 5 — HOMEPAGE SECTIONS
 * ============================================================ */

.gs-grid-auto-fit { grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); }
.gs-grid-2col { grid-template-columns: repeat(2, 1fr); }
.gs-grid-3col { grid-template-columns: repeat(3, 1fr); }
.gs-grid-4col { grid-template-columns: repeat(4, 1fr); }
@media (max-width: 1024px) { .gs-grid-4col { grid-template-columns: repeat(2, 1fr); } .gs-grid-3col { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 640px) { .gs-grid-4col, .gs-grid-3col, .gs-grid-2col { grid-template-columns: 1fr; } .gs-grid-auto-fit { grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); } }

/* --- Hero --- */
.gs-hero__grid { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: var(--gs-space-8); align-items: center; }
.gs-hero h1 { font-size: clamp(2rem, 4vw, var(--gs-text-4xl)); margin-bottom: var(--gs-space-3); }
.gs-hero__desc { max-width: 480px; margin-bottom: var(--gs-space-5); }
.gs-hero__search { max-width: 480px; margin-bottom: var(--gs-space-5); }
.gs-hero__ctas { display: flex; gap: var(--gs-space-3); flex-wrap: wrap; }
.gs-hero__visual { position: relative; aspect-ratio: 4/3; }
.gs-hero__visual img, .gs-hero__visual-placeholder { width: 100%; height: 100%; border-radius: var(--gs-radius-lg); object-fit: cover; }
.gs-hero__visual-placeholder { background: linear-gradient(135deg, var(--gs-color-surface), var(--gs-color-card, var(--gs-color-surface))); }
.gs-hero__glow {
  position: absolute; inset: -20%; z-index: -1; border-radius: 50%;
  background: radial-gradient(circle, color-mix(in srgb, var(--gs-color-primary) 35%, transparent), transparent 70%);
  filter: blur(40px);
}
@media (max-width: 1024px) { .gs-hero__grid { grid-template-columns: 1fr; } .gs-hero__visual { display: none; } }

/* --- Popular searches --- */
.gs-popular-searches { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; padding-bottom: var(--gs-space-6); }
.gs-chip {
  display: inline-flex; align-items: center; padding: 6px 14px; border-radius: 999px;
  background: var(--gs-color-surface); border: 1px solid var(--gs-color-border); font-size: var(--gs-text-sm);
}
.gs-chip:hover { border-color: var(--gs-color-primary); }
.gs-chip-group { display: flex; gap: 8px; flex-wrap: wrap; }
.gs-chip--radio { cursor: pointer; }
.gs-chip--radio input { position: absolute; opacity: 0; }
.gs-chip--radio:has(input:checked) { background: var(--gs-color-primary); border-color: var(--gs-color-primary); color: #fff; }

/* --- Feature cards --- */
.gs-feature-card { padding: var(--gs-space-5); display: flex; flex-direction: column; gap: 4px; }
.gs-feature-card__icon { font-size: 1.75rem; margin-bottom: 6px; }

/* --- AI Advisor --- */
.gs-ai-advisor { padding: var(--gs-space-8); display: grid; grid-template-columns: 1fr 1fr; gap: var(--gs-space-8); }
.gs-ai-advisor__icon { font-size: 2.5rem; display: block; margin-bottom: 8px; }
.gs-ai-advisor__form { display: flex; flex-direction: column; gap: var(--gs-space-5); }
.gs-field label { display: block; font-weight: 600; margin-bottom: 8px; font-size: var(--gs-text-sm); }
.gs-range { width: 100%; accent-color: var(--gs-color-primary); }
.gs-ai-advisor__results { grid-column: 1 / -1; border-top: 1px solid var(--gs-color-border); padding-top: var(--gs-space-5); }
@media (max-width: 768px) { .gs-ai-advisor { grid-template-columns: 1fr; padding: var(--gs-space-5); } }

/* --- Comparison table --- */
.gs-compare-table { width: 100%; border-collapse: collapse; min-width: 480px; }
.gs-compare-table th, .gs-compare-table td { padding: 12px; text-align: left; border-bottom: 1px solid var(--gs-color-border); }
.gs-compare-table th:first-child, .gs-compare-table td:first-child { min-width: 100px; }

/* --- Deal / review / store / video cards --- */
.gs-deal-card, .gs-review-card { padding: var(--gs-space-4); display: flex; flex-direction: column; gap: 8px; }
.gs-deal-card__thumb img { border-radius: var(--gs-radius-sm); }
.gs-store-teaser { padding: var(--gs-space-4); display: flex; flex-direction: column; align-items: center; gap: 8px; text-align: center; }
.gs-video-teaser__thumb { position: relative; aspect-ratio: 16/9; overflow: hidden; }
.gs-video-teaser__thumb img { width: 100%; height: 100%; object-fit: cover; }
.gs-video-teaser__play {
  position: absolute; inset: 0; margin: auto; width: 48px; height: 48px; border-radius: 50%;
  background: rgba(0,0,0,0.5); color: #fff; display: flex; align-items: center; justify-content: center;
}

/* --- Newsletter --- */
.gs-newsletter { display: flex; align-items: center; justify-content: space-between; gap: var(--gs-space-6); flex-wrap: wrap; padding: var(--gs-space-8); }
.gs-newsletter__form { display: flex; gap: 8px; flex: 1; min-width: 260px; max-width: 420px; }
.gs-newsletter__form input { flex: 1; border-radius: var(--gs-radius-sm); border: 1px solid var(--gs-color-border); }

/* ============================================================
 * STAGE 6 — PRODUCT SYSTEM
 * ============================================================ */

.gs-product-detail__grid { display: grid; grid-template-columns: 1fr 1fr; gap: var(--gs-space-8); margin-bottom: var(--gs-space-6); }
@media (max-width: 1024px) { .gs-product-detail__grid { grid-template-columns: 1fr; } }

.gs-product-gallery__main { aspect-ratio: 1/1; overflow: hidden; border-radius: var(--gs-radius-md); }
.gs-product-gallery__main img { width: 100%; height: 100%; object-fit: cover; }
.gs-product-gallery__thumbs { display: flex; gap: 8px; margin-top: 10px; }
.gs-product-gallery__thumb { width: 64px; height: 64px; border-radius: 8px; overflow: hidden; border: 1px solid var(--gs-color-border); background: none; padding: 0; cursor: pointer; }
.gs-product-gallery__thumb img { width: 100%; height: 100%; object-fit: cover; }

.gs-lead-form { background: var(--gs-color-surface); border: 1px solid var(--gs-color-border); border-radius: var(--gs-radius-md); padding: var(--gs-space-4); display: flex; flex-direction: column; gap: 10px; }
.gs-lead-form input { padding: 10px 12px; border-radius: var(--gs-radius-sm); border: 1px solid var(--gs-color-border); background: var(--gs-color-background); color: var(--gs-color-text); }

.gs-mobile-sticky-cta {
  position: fixed; bottom: 60px; left: 0; right: 0; z-index: var(--gs-z-header);
  background: var(--gs-color-surface); border-top: 1px solid var(--gs-color-border);
  padding: 10px 16px; display: flex; align-items: center; justify-content: space-between; gap: 10px;
}

/* ============================================================
 * STAGE 9 — COMPARISON SYSTEM
 * ============================================================ */
.gs-compare-table--sticky th:first-child,
.gs-compare-table--sticky td:first-child {
  position: sticky; left: 0; background: var(--gs-color-surface); z-index: 1;
}

/* ============================================================
 * STAGE 5 (cont.) — final grid/prose/form gaps
 * ============================================================ */

.gs-feature-cards { grid-template-columns: repeat(4, 1fr); }
@media (max-width: 1024px) { .gs-feature-cards { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 640px) { .gs-feature-cards { grid-template-columns: 1fr; } }

/* --- Shared form control base (selects/inputs outside dedicated components) --- */
.gs-input, select.gs-input, input.gs-input {
  background: var(--gs-color-surface);
  border: 1px solid var(--gs-color-border);
  color: var(--gs-color-text);
  border-radius: var(--gs-radius-sm);
  padding: 10px 12px;
  font-size: var(--gs-text-sm);
}
.gs-input:focus { outline: none; border-color: var(--gs-color-primary); }

/* --- Prose content (the_content() output on single templates) --- */
.gs-entry-content { line-height: 1.7; }
.gs-entry-content p { margin-bottom: 1.2em; }
.gs-entry-content h2, .gs-entry-content h3 { margin-top: 1.6em; }
.gs-entry-content ul, .gs-entry-content ol { padding-left: 1.4em; margin-bottom: 1.2em; }
.gs-entry-content li { margin-bottom: 0.4em; }
.gs-entry-content img { border-radius: var(--gs-radius-md); }
.gs-entry-content a { color: var(--gs-color-accent); text-decoration: underline; }
.gs-entry-content blockquote {
  border-left: 3px solid var(--gs-color-primary);
  padding-left: var(--gs-space-4);
  margin-left: 0; color: var(--gs-color-muted); font-style: italic;
}

.gs-archive-header { margin-bottom: var(--gs-space-6); }

/* Ensure page-compare.php's raw <select>/<input> elements sharing .gs-input
   pick up theme rather than browser defaults even where inline styles were
   also present historically (inline styles still win where they exist —
   this just guarantees a sane baseline everywhere else). */

/* ============================================================
 * STAGE 35 — FOOTER
 * ============================================================ */

.gs-site-footer { padding-block: var(--gs-space-12) var(--gs-space-6); }
.gs-footer__grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr 1fr;
  gap: var(--gs-space-8);
  padding-bottom: var(--gs-space-8);
}
.gs-footer__brand p { max-width: 260px; }
.gs-footer__socials { display: flex; gap: 8px; margin-top: var(--gs-space-3); }
.gs-footer__socials a {
  width: 34px; height: 34px; border-radius: 50%; display: flex; align-items: center; justify-content: center;
  background: var(--gs-color-surface); border: 1px solid var(--gs-color-border); font-weight: 700;
}
.gs-widget-title { font-size: var(--gs-text-sm); text-transform: uppercase; letter-spacing: 0.04em; margin-bottom: var(--gs-space-3); color: var(--gs-color-text); }
.gs-footer__col ul { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 8px; }
.gs-footer__col a { color: var(--gs-color-muted); font-size: var(--gs-text-sm); }
.gs-footer__col a:hover { color: var(--gs-color-text); }
.gs-footer__legal {
  border-top: 1px solid var(--gs-color-border); padding-top: var(--gs-space-5);
  display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: var(--gs-space-3);
  font-size: var(--gs-text-sm);
}
.gs-footer__legal-links { display: flex; gap: var(--gs-space-4); }

@media (max-width: 1024px) {
  .gs-footer__grid { grid-template-columns: repeat(2, 1fr); }
  .gs-footer__brand { grid-column: 1 / -1; }
}
@media (max-width: 640px) {
  .gs-footer__grid { grid-template-columns: 1fr; }
}