/* ============================================================
   SCRIPT PHARMACY — Swiss Commerce / Systematic Product Grid
   Shared stylesheet
   ============================================================ */

/* ---------- Reset & Base ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --white: #FFFFFF;
  --ink: #0A0A0A;
  --accent: #FF5C00;
  --accent-dark: #CC4A00;
  --grey-100: #F5F5F5;
  --grey-200: #E8E8E8;
  --grey-300: #D4D4D4;
  --grey-500: #8A8A8A;
  --grey-700: #4A4A4A;
  --grey-900: #1A1A1A;
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-mono: 'IBM Plex Mono', 'SF Mono', 'Consolas', monospace;
  --grid-cols: 4;
  --gutter: 1px;
  --border: 1px solid var(--ink);
  --radius: 2px;
  --transition: 150ms cubic-bezier(0.4, 0, 0.2, 1);
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-sans);
  color: var(--ink);
  background: var(--white);
  line-height: 1.5;
  min-height: 100vh;
}

/* ---------- Typography ---------- */
h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.02em;
}

h1 { font-size: clamp(2rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.5rem, 3.5vw, 2.25rem); }
h3 { font-size: clamp(1.125rem, 2.5vw, 1.5rem); }
h4 { font-size: 1rem; }

p { line-height: 1.6; }

a {
  color: var(--ink);
  text-decoration: none;
  border-bottom: 1px solid var(--ink);
  transition: color var(--transition), border-color var(--transition);
}

a:hover {
  color: var(--accent);
  border-color: var(--accent);
}

.mono {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.02em;
}

/* ---------- Layout ---------- */
.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.section {
  padding: 4rem 0;
  border-top: var(--border);
}

.section:first-of-type {
  border-top: none;
}

.section-label {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--grey-500);
  margin-bottom: 0.5rem;
}

.section-title {
  margin-bottom: 2rem;
}

/* ---------- Grid System ---------- */
.grid {
  display: grid;
  grid-template-columns: repeat(var(--grid-cols), 1fr);
  gap: var(--gutter);
  background: var(--grey-200);
  border: var(--border);
}

.grid-2 { --grid-cols: 2; }
.grid-3 { --grid-cols: 3; }
.grid-4 { --grid-cols: 4; }
.grid-6 { --grid-cols: 6; }

/* ---------- Header / Nav ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--white);
  border-bottom: var(--border);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.logo {
  font-family: var(--font-mono);
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: -0.04em;
  border: none;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.logo-mark {
  display: inline-block;
  width: 12px;
  height: 12px;
  background: var(--accent);
}

.nav-links {
  display: flex;
  gap: 2rem;
  list-style: none;
}

.nav-links a {
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  border-bottom: 1px solid transparent;
  padding-bottom: 2px;
}

.nav-links a:hover,
.nav-links a.active {
  border-bottom-color: var(--accent);
  color: var(--accent);
}

.basket-btn {
  position: relative;
  background: var(--ink);
  color: var(--white);
  border: none;
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 0.5rem 1rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  transition: background var(--transition);
}

.basket-btn:hover {
  background: var(--accent);
}

.basket-count {
  background: var(--accent);
  color: var(--white);
  font-size: 0.6875rem;
  min-width: 20px;
  height: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 4px;
}

/* ---------- Hero ---------- */
.hero {
  padding: 6rem 0 4rem;
  border-bottom: var(--border);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: start;
}

.hero h1 {
  margin-bottom: 1.5rem;
}

.hero-sub {
  font-size: 1.125rem;
  color: var(--grey-700);
  max-width: 480px;
  margin-bottom: 2rem;
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--gutter);
  background: var(--grey-200);
  border: var(--border);
}

.stat {
  background: var(--white);
  padding: 1.5rem 1rem;
  text-align: center;
}

.stat-value {
  font-family: var(--font-mono);
  font-size: 1.5rem;
  font-weight: 700;
  display: block;
}

.stat-label {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--grey-500);
}

/* ---------- Product Grid ---------- */
.shop-controls {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  align-items: center;
  margin-bottom: 2rem;
  padding-bottom: 1.5rem;
  border-bottom: var(--border);
}

.search-wrap {
  flex: 1;
  min-width: 200px;
  position: relative;
}

.search-input {
  width: 100%;
  font-family: var(--font-mono);
  font-size: 0.875rem;
  padding: 0.75rem 1rem 0.75rem 2.5rem;
  border: var(--border);
  background: var(--white);
  color: var(--ink);
  outline: none;
  transition: border-color var(--transition);
}

.search-input:focus {
  border-color: var(--accent);
}

.search-input::placeholder {
  color: var(--grey-500);
}

.search-icon {
  position: absolute;
  left: 0.75rem;
  top: 50%;
  transform: translateY(-50%);
  width: 16px;
  height: 16px;
  pointer-events: none;
}

.filter-group {
  display: flex;
  gap: 0;
  border: var(--border);
}

.filter-btn {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 0.75rem 1rem;
  background: var(--white);
  border: none;
  border-right: var(--border);
  cursor: pointer;
  transition: background var(--transition), color var(--transition);
}

.filter-btn:last-child {
  border-right: none;
}

.filter-btn:hover {
  background: var(--grey-100);
}

.filter-btn.active {
  background: var(--ink);
  color: var(--white);
}

.sort-group {
  display: flex;
  gap: 0;
  border: var(--border);
}

.sort-btn {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 0.75rem 1rem;
  background: var(--white);
  border: none;
  border-right: var(--border);
  cursor: pointer;
  transition: background var(--transition), color var(--transition);
}

.sort-btn:last-child {
  border-right: none;
}

.sort-btn:hover {
  background: var(--grey-100);
}

.sort-btn.active {
  background: var(--accent);
  color: var(--white);
}

/* ---------- Product Card ---------- */
.product-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--gutter);
  background: var(--grey-200);
  border: var(--border);
}

.product-card {
  background: var(--white);
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  transition: background var(--transition);
  position: relative;
}

.product-card:hover {
  background: var(--grey-100);
}

.product-sku {
  font-family: var(--font-mono);
  font-size: 0.625rem;
  color: var(--grey-500);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.product-name {
  font-size: 0.9375rem;
  font-weight: 600;
  line-height: 1.3;
}

.product-meta {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.product-tag {
  font-family: var(--font-mono);
  font-size: 0.625rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 2px 6px;
  border: 1px solid var(--grey-300);
  color: var(--grey-700);
}

.product-tag.rx {
  border-color: var(--accent);
  color: var(--accent);
  font-weight: 600;
}

.product-price {
  font-family: var(--font-mono);
  font-size: 1.125rem;
  font-weight: 700;
  margin-top: auto;
}

.product-price .currency {
  font-size: 0.75rem;
  font-weight: 400;
  vertical-align: super;
}

.add-btn {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 0.625rem 1rem;
  background: var(--ink);
  color: var(--white);
  border: none;
  cursor: pointer;
  transition: background var(--transition);
  width: 100%;
}

.add-btn:hover {
  background: var(--accent);
}

.add-btn.added {
  background: var(--accent);
}

/* ---------- Basket Drawer ---------- */
.drawer-overlay {
  position: fixed;
  inset: 0;
  background: rgba(10, 10, 10, 0.5);
  z-index: 200;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition);
}

.drawer-overlay.open {
  opacity: 1;
  pointer-events: auto;
}

.basket-drawer {
  position: fixed;
  top: 0;
  right: 0;
  width: 420px;
  max-width: 100%;
  height: 100vh;
  background: var(--white);
  border-left: var(--border);
  z-index: 201;
  transform: translateX(100%);
  transition: transform 300ms cubic-bezier(0.4, 0, 0.2, 1);
  display: flex;
  flex-direction: column;
}

.basket-drawer.open {
  transform: translateX(0);
}

.drawer-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.5rem;
  border-bottom: var(--border);
}

.drawer-header h3 {
  font-family: var(--font-mono);
  font-size: 1rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.drawer-close {
  background: none;
  border: none;
  font-size: 1.5rem;
  cursor: pointer;
  color: var(--ink);
  padding: 0;
  line-height: 1;
}

.drawer-close:hover {
  color: var(--accent);
}

.drawer-items {
  flex: 1;
  overflow-y: auto;
  padding: 1rem 1.5rem;
}

.drawer-empty {
  text-align: center;
  padding: 3rem 1rem;
  color: var(--grey-500);
  font-family: var(--font-mono);
  font-size: 0.875rem;
}

.basket-item {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 0.5rem;
  padding: 1rem 0;
  border-bottom: 1px solid var(--grey-200);
}

.basket-item-name {
  font-size: 0.875rem;
  font-weight: 600;
}

.basket-item-meta {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  color: var(--grey-500);
  margin-top: 0.25rem;
}

.basket-item-price {
  font-family: var(--font-mono);
  font-size: 0.875rem;
  font-weight: 700;
  text-align: right;
}

.qty-controls {
  display: flex;
  align-items: center;
  gap: 0;
  margin-top: 0.5rem;
}

.qty-btn {
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--white);
  border: 1px solid var(--grey-300);
  font-family: var(--font-mono);
  font-size: 0.875rem;
  cursor: pointer;
  transition: background var(--transition);
}

.qty-btn:hover {
  background: var(--grey-100);
}

.qty-value {
  width: 36px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  border-top: 1px solid var(--grey-300);
  border-bottom: 1px solid var(--grey-300);
}

.drawer-footer {
  padding: 1.5rem;
  border-top: var(--border);
}

.drawer-total {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1rem;
}

.drawer-total-label {
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.drawer-total-value {
  font-family: var(--font-mono);
  font-size: 1.25rem;
  font-weight: 700;
}

.checkout-btn {
  width: 100%;
  font-family: var(--font-mono);
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 1rem;
  background: var(--accent);
  color: var(--white);
  border: none;
  cursor: pointer;
  transition: background var(--transition);
}

.checkout-btn:hover {
  background: var(--accent-dark);
}

/* ---------- Checkout Modal ---------- */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(10, 10, 10, 0.5);
  z-index: 300;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition);
}

.modal-overlay.open {
  opacity: 1;
  pointer-events: auto;
}

.modal {
  background: var(--white);
  border: var(--border);
  width: 100%;
  max-width: 560px;
  max-height: 90vh;
  overflow-y: auto;
  transform: translateY(20px);
  transition: transform 300ms cubic-bezier(0.4, 0, 0.2, 1);
}

.modal-overlay.open .modal {
  transform: translateY(0);
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.5rem;
  border-bottom: var(--border);
}

.modal-header h3 {
  font-family: var(--font-mono);
  font-size: 1rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.modal-body {
  padding: 1.5rem;
}

.form-group {
  margin-bottom: 1.25rem;
}

.form-label {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--grey-700);
  margin-bottom: 0.375rem;
}

.form-input {
  width: 100%;
  font-family: var(--font-sans);
  font-size: 0.9375rem;
  padding: 0.75rem 1rem;
  border: var(--border);
  background: var(--white);
  color: var(--ink);
  outline: none;
  transition: border-color var(--transition);
}

.form-input:focus {
  border-color: var(--accent);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.order-summary {
  background: var(--grey-100);
  border: 1px solid var(--grey-200);
  padding: 1rem;
  margin-bottom: 1.5rem;
}

.order-summary-row {
  display: flex;
  justify-content: space-between;
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  padding: 0.375rem 0;
}

.order-summary-row.total {
  border-top: 1px solid var(--grey-300);
  margin-top: 0.5rem;
  padding-top: 0.75rem;
  font-weight: 700;
  font-size: 1rem;
}

.submit-btn {
  width: 100%;
  font-family: var(--font-mono);
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 1rem;
  background: var(--ink);
  color: var(--white);
  border: none;
  cursor: pointer;
  transition: background var(--transition);
}

.submit-btn:hover {
  background: var(--accent);
}

/* ---------- Confirmation ---------- */
.confirmation {
  text-align: center;
  padding: 2rem 1rem;
}

.confirmation-icon {
  width: 64px;
  height: 64px;
  background: var(--accent);
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  margin: 0 auto 1.5rem;
}

.confirmation-ref {
  font-family: var(--font-mono);
  font-size: 1.25rem;
  font-weight: 700;
  background: var(--grey-100);
  border: 1px solid var(--grey-200);
  padding: 1rem;
  margin: 1.5rem 0;
}

/* ---------- Prescription Upload ---------- */
.rx-upload-zone {
  border: 2px dashed var(--grey-300);
  padding: 3rem 2rem;
  text-align: center;
  cursor: pointer;
  transition: border-color var(--transition), background var(--transition);
}

.rx-upload-zone:hover,
.rx-upload-zone.dragover {
  border-color: var(--accent);
  background: var(--grey-100);
}

.rx-upload-zone input[type="file"] {
  display: none;
}

.rx-upload-icon {
  font-size: 2rem;
  margin-bottom: 1rem;
}

.rx-upload-text {
  font-family: var(--font-mono);
  font-size: 0.875rem;
  color: var(--grey-700);
}

.rx-upload-hint {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  color: var(--grey-500);
  margin-top: 0.5rem;
}

.rx-file-list {
  margin-top: 1rem;
}

.rx-file-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem 1rem;
  background: var(--grey-100);
  border: 1px solid var(--grey-200);
  margin-bottom: 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.8125rem;
}

.rx-file-remove {
  background: none;
  border: none;
  color: var(--accent);
  cursor: pointer;
  font-size: 1rem;
  padding: 0;
}

/* ---------- Info Sections ---------- */
.info-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--gutter);
  background: var(--grey-200);
  border: var(--border);
}

.info-card {
  background: var(--white);
  padding: 2rem 1.5rem;
}

.info-card-number {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--accent);
  font-weight: 700;
  margin-bottom: 0.75rem;
}

.info-card h4 {
  margin-bottom: 0.5rem;
}

.info-card p {
  font-size: 0.875rem;
  color: var(--grey-700);
}

/* ---------- Subscription Page ---------- */
.sub-hero {
  padding: 4rem 0;
  border-bottom: var(--border);
}

.sub-hero h1 {
  margin-bottom: 1rem;
}

.sub-hero p {
  max-width: 560px;
  color: var(--grey-700);
  font-size: 1.0625rem;
}

.conditions-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: var(--gutter);
  background: var(--grey-200);
  border: var(--border);
}

.condition-card {
  background: var(--white);
  padding: 1.5rem 1rem;
  text-align: center;
}

.condition-icon {
  font-size: 1.5rem;
  margin-bottom: 0.5rem;
}

.condition-name {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  font-weight: 600;
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--gutter);
  background: var(--grey-200);
  border: var(--border);
}

.pricing-card {
  background: var(--white);
  padding: 2rem 1.5rem;
  display: flex;
  flex-direction: column;
}

.pricing-card.featured {
  background: var(--ink);
  color: var(--white);
}

.pricing-tier {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--grey-500);
  margin-bottom: 0.5rem;
}

.pricing-card.featured .pricing-tier {
  color: var(--grey-300);
}

.pricing-price {
  font-family: var(--font-mono);
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: 0.25rem;
}

.pricing-period {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--grey-500);
  margin-bottom: 1.5rem;
}

.pricing-card.featured .pricing-period {
  color: var(--grey-300);
}

.pricing-features {
  list-style: none;
  margin-bottom: 2rem;
  flex: 1;
}

.pricing-features li {
  font-size: 0.875rem;
  padding: 0.5rem 0;
  border-bottom: 1px solid var(--grey-200);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.pricing-card.featured .pricing-features li {
  border-bottom-color: var(--grey-700);
}

.pricing-features li::before {
  content: "→";
  font-family: var(--font-mono);
  color: var(--accent);
}

.pricing-btn {
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 0.875rem;
  background: var(--ink);
  color: var(--white);
  border: none;
  cursor: pointer;
  transition: background var(--transition);
  width: 100%;
}

.pricing-btn:hover {
  background: var(--accent);
}

.pricing-card.featured .pricing-btn {
  background: var(--accent);
  color: var(--white);
}

.pricing-card.featured .pricing-btn:hover {
  background: var(--accent-dark);
}

/* ---------- Steps ---------- */
.steps-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--gutter);
  background: var(--grey-200);
  border: var(--border);
}

.step-card {
  background: var(--white);
  padding: 2rem 1.5rem;
}

.step-number {
  font-family: var(--font-mono);
  font-size: 2rem;
  font-weight: 700;
  color: var(--accent);
  margin-bottom: 0.75rem;
}

.step-card h4 {
  margin-bottom: 0.5rem;
}

.step-card p {
  font-size: 0.875rem;
  color: var(--grey-700);
}

/* ---------- Signup Form ---------- */
.signup-section {
  background: var(--grey-100);
  border-top: var(--border);
}

.signup-form {
  max-width: 640px;
  margin: 0 auto;
}

.signup-form .form-input {
  background: var(--white);
}

/* ---------- Footer ---------- */
.site-footer {
  border-top: var(--border);
  padding: 3rem 0 2rem;
  background: var(--ink);
  color: var(--white);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 2rem;
  margin-bottom: 3rem;
}

.footer-brand {
  font-family: var(--font-mono);
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.footer-desc {
  font-size: 0.875rem;
  color: var(--grey-500);
  max-width: 320px;
  line-height: 1.6;
}

.footer-heading {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--grey-500);
  margin-bottom: 1rem;
}

.footer-links {
  list-style: none;
}

.footer-links li {
  margin-bottom: 0.5rem;
}

.footer-links a {
  color: var(--white);
  border: none;
  font-size: 0.875rem;
  transition: color var(--transition);
}

.footer-links a:hover {
  color: var(--accent);
}

.footer-disclaimer {
  border-top: 1px solid var(--grey-700);
  padding-top: 1.5rem;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  color: var(--grey-500);
  line-height: 1.6;
}

/* ---------- Focus States ---------- */
*:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

/* ---------- Reduced Motion ---------- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  html {
    scroll-behavior: auto;
  }
}

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
  .product-grid {
    grid-template-columns: repeat(3, 1fr);
  }

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

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

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

@media (max-width: 768px) {
  .hero-grid {
    grid-template-columns: 1fr;
  }

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

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

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

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

  .nav-links {
    display: none;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .basket-drawer {
    width: 100%;
  }
}

@media (max-width: 480px) {
  .product-grid {
    grid-template-columns: 1fr;
  }

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

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

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

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

  .shop-controls {
    flex-direction: column;
    align-items: stretch;
  }

  .filter-group,
  .sort-group {
    width: 100%;
  }

  .filter-btn,
  .sort-btn {
    flex: 1;
  }
}