/* ============================================
   Luxe Lane — Premium Colorful E-Commerce
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700&family=Playfair+Display:ital,wght@0,400;0,600;0,700;1,400&display=swap');

:root {
  --coral: #FF6B6B;
  --emerald: #2ECC9A;
  --gold: #F4A836;
  --lavender: #A78BFA;
  --sky: #38BDF8;
  --rose: #F472B6;
  --cream: #FDF8F3;
  --charcoal: #1A1A2E;
  --slate: #2D2D44;
  --muted: #6B7280;
  --white: #FFFFFF;
  --gradient-hero: linear-gradient(135deg, #FF6B6B 0%, #F4A836 35%, #2ECC9A 70%, #A78BFA 100%);
  --gradient-btn: linear-gradient(135deg, var(--coral), var(--gold));
  --gradient-accent: linear-gradient(135deg, var(--emerald), var(--sky));
  --shadow-sm: 0 2px 8px rgba(26, 26, 46, 0.06);
  --shadow-md: 0 8px 30px rgba(26, 26, 46, 0.1);
  --shadow-lg: 0 20px 60px rgba(26, 26, 46, 0.15);
  --radius: 12px;
  --radius-lg: 20px;
  --transition: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  --font-body: 'Outfit', sans-serif;
  --font-display: 'Playfair Display', serif;
}

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  background: var(--cream);
  color: var(--charcoal);
  line-height: 1.6;
  overflow-x: hidden;
}

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

a {
  text-decoration: none;
  color: inherit;
  transition: color var(--transition);
}

ul { list-style: none; }

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ---- Header ---- */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(253, 248, 243, 0.92);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(26, 26, 46, 0.06);
  transition: box-shadow var(--transition);
}

.header.scrolled {
  box-shadow: var(--shadow-sm);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.logo {
  font-family: var(--font-display);
  font-size: 1.75rem;
  font-weight: 700;
  background: var(--gradient-hero);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: -0.02em;
}

.nav {
  display: flex;
  gap: 32px;
}

.nav a {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--slate);
  position: relative;
}

.nav a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--gradient-btn);
  transition: width var(--transition);
}

.nav a:hover::after,
.nav a.active::after {
  width: 100%;
}

.nav a:hover,
.nav a.active {
  color: var(--charcoal);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 16px;
}

.cart-btn {
  position: relative;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  color: var(--charcoal);
  transition: transform var(--transition);
}

.cart-btn:hover {
  transform: scale(1.1);
}

.cart-btn svg {
  width: 24px;
  height: 24px;
}

.cart-count {
  position: absolute;
  top: 0;
  right: 0;
  background: var(--gradient-btn);
  color: var(--white);
  font-size: 0.65rem;
  font-weight: 700;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.menu-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}

.menu-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--charcoal);
  margin: 5px 0;
  transition: var(--transition);
}

/* ---- Hero ---- */
.hero {
  position: relative;
  min-height: 90vh;
  display: flex;
  align-items: center;
  margin-top: 72px;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(26, 26, 46, 0.75) 0%,
    rgba(26, 26, 46, 0.35) 50%,
    rgba(255, 107, 107, 0.25) 100%
  );
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 640px;
  padding: 80px 24px;
  margin-left: max(24px, calc((100% - 1200px) / 2 + 24px));
  color: var(--white);
}

.hero-tag {
  display: inline-block;
  background: rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(8px);
  padding: 6px 16px;
  border-radius: 50px;
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 20px;
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 700;
  line-height: 1.15;
  margin-bottom: 20px;
}

.hero h1 span {
  background: var(--gradient-hero);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero p {
  font-size: 1.15rem;
  opacity: 0.9;
  margin-bottom: 32px;
  max-width: 480px;
}

/* ---- Buttons ---- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  border-radius: 50px;
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 600;
  border: none;
  cursor: pointer;
  transition: all var(--transition);
}

.btn-primary {
  background: var(--gradient-btn);
  color: var(--white);
  box-shadow: 0 4px 20px rgba(255, 107, 107, 0.35);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(255, 107, 107, 0.45);
}

.btn-outline {
  background: transparent;
  color: var(--white);
  border: 2px solid rgba(255, 255, 255, 0.6);
}

.btn-outline:hover {
  background: var(--white);
  color: var(--charcoal);
}

.btn-secondary {
  background: var(--charcoal);
  color: var(--white);
}

.btn-secondary:hover {
  background: var(--slate);
  transform: translateY(-2px);
}

.btn-sm {
  padding: 10px 20px;
  font-size: 0.85rem;
}

/* ---- Sections ---- */
.section {
  padding: 80px 0;
}

.section-header {
  text-align: center;
  margin-bottom: 48px;
}

.section-header h2 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 2.75rem);
  margin-bottom: 12px;
}

.section-header p {
  color: var(--muted);
  max-width: 520px;
  margin: 0 auto;
}

.section-label {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  background: var(--gradient-accent);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 8px;
}

/* ---- Product Grid ---- */
.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 28px;
}

.product-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition);
  position: relative;
}

.product-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
}

.product-image {
  position: relative;
  aspect-ratio: 3/4;
  overflow: hidden;
  background: linear-gradient(135deg, #f5f0eb, #ede8e3);
}

.product-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.product-card:hover .product-image img {
  transform: scale(1.06);
}

.product-badge {
  position: absolute;
  top: 12px;
  left: 12px;
  background: var(--gradient-btn);
  color: var(--white);
  font-size: 0.7rem;
  font-weight: 600;
  padding: 4px 12px;
  border-radius: 50px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.product-info {
  padding: 20px;
}

.product-info h3 {
  font-size: 1.05rem;
  font-weight: 600;
  margin-bottom: 4px;
}

.product-info .category {
  font-size: 0.8rem;
  color: var(--muted);
  margin-bottom: 12px;
}

.product-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.product-price {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--charcoal);
}

.add-to-cart {
  background: var(--charcoal);
  color: var(--white);
  border: none;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition);
}

.add-to-cart:hover {
  background: var(--gradient-btn);
  transform: scale(1.1);
}

/* ---- Features Strip ---- */
.features-strip {
  background: var(--charcoal);
  padding: 48px 0;
  color: var(--white);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  text-align: center;
}

.feature-item svg {
  width: 32px;
  height: 32px;
  margin: 0 auto 12px;
  color: var(--gold);
}

.feature-item h4 {
  font-size: 0.95rem;
  margin-bottom: 4px;
}

.feature-item p {
  font-size: 0.8rem;
  opacity: 0.7;
}

/* ---- About Preview ---- */
.about-preview {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.about-preview-text h2 {
  font-family: var(--font-display);
  font-size: 2.25rem;
  margin-bottom: 16px;
}

.about-preview-text p {
  color: var(--muted);
  margin-bottom: 24px;
}

.color-blocks {
  display: flex;
  gap: 8px;
  margin-top: 32px;
}

.color-block {
  width: 48px;
  height: 48px;
  border-radius: var(--radius);
  transition: transform var(--transition);
}

.color-block:hover {
  transform: scale(1.15);
}

.color-block:nth-child(1) { background: var(--coral); }
.color-block:nth-child(2) { background: var(--gold); }
.color-block:nth-child(3) { background: var(--emerald); }
.color-block:nth-child(4) { background: var(--lavender); }
.color-block:nth-child(5) { background: var(--sky); }

.about-preview-visual {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 4/5;
  box-shadow: var(--shadow-lg);
}

.about-preview-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ---- Page Hero (inner pages) ---- */
.page-hero {
  margin-top: 72px;
  padding: 60px 0;
  background: var(--gradient-hero);
  color: var(--white);
  text-align: center;
}

.page-hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  margin-bottom: 8px;
}

.page-hero p {
  opacity: 0.9;
  font-size: 1.05rem;
}

/* ---- Contact ---- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
}

.contact-info-card {
  background: var(--white);
  padding: 32px;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition);
}

.contact-info-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}

.contact-info-card h3 {
  font-size: 1.1rem;
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.contact-info-card h3 svg {
  width: 20px;
  height: 20px;
  color: var(--coral);
}

.contact-info-card p,
.contact-info-card a {
  color: var(--muted);
  font-size: 0.95rem;
}

.contact-info-card a:hover {
  color: var(--coral);
}

.contact-form {
  background: var(--white);
  padding: 40px;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 500;
  margin-bottom: 6px;
  color: var(--slate);
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 12px 16px;
  border: 1.5px solid #E5E7EB;
  border-radius: var(--radius);
  font-family: var(--font-body);
  font-size: 0.95rem;
  transition: border-color var(--transition);
  background: var(--cream);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--coral);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

/* ---- Checkout ---- */
.checkout-layout {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 40px;
  align-items: start;
}

.checkout-form-section {
  background: var(--white);
  padding: 40px;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.checkout-form-section h2 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  margin-bottom: 24px;
  padding-bottom: 12px;
  border-bottom: 2px solid var(--cream);
}

.order-summary {
  background: var(--white);
  padding: 32px;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  position: sticky;
  top: 96px;
}

.order-summary h2 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  margin-bottom: 24px;
}

.checkout-item {
  display: flex;
  gap: 16px;
  padding: 16px 0;
  border-bottom: 1px solid #F3F4F6;
}

.checkout-item img {
  width: 64px;
  height: 80px;
  object-fit: cover;
  border-radius: 8px;
}

.checkout-item-details {
  flex: 1;
}

.checkout-item-details h4 {
  font-size: 0.9rem;
  margin-bottom: 4px;
}

.checkout-item-details p {
  font-size: 0.8rem;
  color: var(--muted);
}

.checkout-item-price {
  font-weight: 600;
  font-size: 0.9rem;
}

.summary-row {
  display: flex;
  justify-content: space-between;
  padding: 10px 0;
  font-size: 0.95rem;
}

.summary-row.total {
  font-size: 1.2rem;
  font-weight: 700;
  border-top: 2px solid var(--charcoal);
  margin-top: 12px;
  padding-top: 16px;
}

.payment-options {
  margin-top: 24px;
}

.payment-option {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px;
  border: 2px solid #E5E7EB;
  border-radius: var(--radius);
  margin-bottom: 12px;
  cursor: pointer;
  transition: all var(--transition);
}

.payment-option:hover,
.payment-option.selected {
  border-color: var(--coral);
  background: rgba(255, 107, 107, 0.04);
}

.payment-option input[type="radio"] {
  accent-color: var(--coral);
  width: 18px;
  height: 18px;
}

.payment-option label {
  cursor: pointer;
  font-weight: 500;
  flex: 1;
}

.payment-logo {
  font-size: 0.8rem;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 6px;
}

.payment-logo.razorpay {
  background: #0C2451;
  color: #fff;
}

.payment-logo.cashfree {
  background: #6933FF;
  color: #fff;
}

/* ---- Legal Pages ---- */
.legal-content {
  max-width: 800px;
  margin: 0 auto;
  padding: 60px 24px 80px;
}

.legal-content h2 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  margin: 32px 0 12px;
  color: var(--charcoal);
}

.legal-content h2:first-child {
  margin-top: 0;
}

.legal-content p,
.legal-content li {
  color: var(--muted);
  margin-bottom: 12px;
  font-size: 0.95rem;
}

.legal-content ul {
  padding-left: 20px;
  list-style: disc;
}

.legal-content ul li {
  margin-bottom: 8px;
}

/* ---- About Page ---- */
.about-story {
  max-width: 800px;
  margin: 0 auto;
}

.about-story p {
  color: var(--muted);
  font-size: 1.05rem;
  margin-bottom: 20px;
  line-height: 1.8;
}

.values-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  margin-top: 48px;
}

.value-card {
  background: var(--white);
  padding: 32px;
  border-radius: var(--radius-lg);
  text-align: center;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition);
  border-top: 4px solid transparent;
}

.value-card:nth-child(1) { border-top-color: var(--coral); }
.value-card:nth-child(2) { border-top-color: var(--emerald); }
.value-card:nth-child(3) { border-top-color: var(--lavender); }

.value-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
}

.value-card h3 {
  font-family: var(--font-display);
  font-size: 1.25rem;
  margin-bottom: 8px;
}

.value-card p {
  font-size: 0.9rem;
  color: var(--muted);
}

/* ---- Footer ---- */
.footer {
  background: var(--charcoal);
  color: rgba(255, 255, 255, 0.8);
  padding: 60px 0 24px;
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 40px;
  margin-bottom: 40px;
}

.footer-col h4 {
  color: var(--white);
  font-size: 0.95rem;
  font-weight: 600;
  margin-bottom: 16px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.footer-col ul li {
  margin-bottom: 10px;
}

.footer-col a {
  font-size: 0.9rem;
  opacity: 0.7;
  transition: all var(--transition);
}

.footer-col a:hover {
  opacity: 1;
  color: var(--gold);
}

.footer-brand p {
  font-size: 0.85rem;
  opacity: 0.6;
  margin-top: 12px;
  line-height: 1.6;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.8rem;
  opacity: 0.5;
}

/* ---- Cart Sidebar ---- */
.cart-overlay {
  position: fixed;
  inset: 0;
  background: rgba(26, 26, 46, 0.5);
  z-index: 2000;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition);
}

.cart-overlay.open {
  opacity: 1;
  visibility: visible;
}

.cart-sidebar {
  position: fixed;
  top: 0;
  right: 0;
  width: 420px;
  max-width: 100vw;
  height: 100vh;
  background: var(--white);
  z-index: 2001;
  transform: translateX(100%);
  transition: transform var(--transition);
  display: flex;
  flex-direction: column;
  box-shadow: -10px 0 40px rgba(0, 0, 0, 0.15);
}

.cart-sidebar.open {
  transform: translateX(0);
}

.cart-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 24px;
  border-bottom: 1px solid #F3F4F6;
}

.cart-header h3 {
  font-family: var(--font-display);
  font-size: 1.35rem;
}

.cart-close {
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  color: var(--charcoal);
  transition: transform var(--transition);
}

.cart-close:hover {
  transform: rotate(90deg);
}

.cart-items {
  flex: 1;
  overflow-y: auto;
  padding: 16px 24px;
}

.cart-empty {
  text-align: center;
  padding: 48px 24px;
  color: var(--muted);
}

.cart-empty svg {
  width: 48px;
  height: 48px;
  margin: 0 auto 16px;
  opacity: 0.3;
}

.cart-item {
  display: flex;
  gap: 16px;
  padding: 16px 0;
  border-bottom: 1px solid #F3F4F6;
}

.cart-item img {
  width: 72px;
  height: 90px;
  object-fit: cover;
  border-radius: 8px;
}

.cart-item-info {
  flex: 1;
}

.cart-item-info h4 {
  font-size: 0.9rem;
  margin-bottom: 4px;
}

.cart-item-info .price {
  font-weight: 600;
  font-size: 0.9rem;
  margin-bottom: 8px;
}

.qty-controls {
  display: flex;
  align-items: center;
  gap: 12px;
}

.qty-btn {
  width: 28px;
  height: 28px;
  border: 1.5px solid #E5E7EB;
  background: var(--white);
  border-radius: 6px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
  transition: all var(--transition);
}

.qty-btn:hover {
  border-color: var(--coral);
  color: var(--coral);
}

.cart-item-remove {
  background: none;
  border: none;
  color: var(--muted);
  cursor: pointer;
  font-size: 0.8rem;
  transition: color var(--transition);
  align-self: flex-start;
}

.cart-item-remove:hover {
  color: var(--coral);
}

.cart-footer {
  padding: 24px;
  border-top: 1px solid #F3F4F6;
}

.cart-total {
  display: flex;
  justify-content: space-between;
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 16px;
}

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

/* ---- Toast ---- */
.toast {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%) translateY(100px);
  background: var(--charcoal);
  color: var(--white);
  padding: 14px 28px;
  border-radius: 50px;
  font-size: 0.9rem;
  font-weight: 500;
  z-index: 3000;
  opacity: 0;
  transition: all var(--transition);
  box-shadow: var(--shadow-lg);
}

.toast.show {
  transform: translateX(-50%) translateY(0);
  opacity: 1;
}

/* ---- Shop Filters ---- */
.shop-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: center;
  margin-bottom: 40px;
}

.filter-btn {
  padding: 10px 20px;
  border: 1.5px solid #E5E7EB;
  border-radius: 50px;
  background: var(--white);
  font-family: var(--font-body);
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--slate);
  cursor: pointer;
  transition: all var(--transition);
}

.filter-btn:hover {
  border-color: var(--coral);
  color: var(--coral);
}

.filter-btn.active {
  background: var(--gradient-btn);
  color: var(--white);
  border-color: transparent;
  box-shadow: 0 4px 15px rgba(255, 107, 107, 0.3);
}

/* ---- Responsive ---- */
@media (max-width: 968px) {
  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .about-preview { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .checkout-layout { grid-template-columns: 1fr; }
  .values-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .nav {
    position: fixed;
    top: 72px;
    left: 0;
    right: 0;
    background: var(--cream);
    flex-direction: column;
    padding: 24px;
    gap: 16px;
    transform: translateY(-120%);
    opacity: 0;
    transition: all var(--transition);
    box-shadow: var(--shadow-md);
  }

  .nav.open {
    transform: translateY(0);
    opacity: 1;
  }

  .menu-toggle { display: block; }

  .hero-content {
    margin-left: 0;
    padding: 60px 24px;
  }

  .form-row { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; gap: 8px; text-align: center; }
}