/* ============================================
   Your Moment Gifts - Premium Ecommerce CSS
   ============================================ */

/* --- CSS Variables --- */
:root {
  --primary: #5B7B7A;
  --primary-dark: #4A6564;
  --primary-light: #7A9C9B;
  --accent: #C4956A;
  --accent-dark: #B08155;
  --accent-light: #D4AB87;
  --dark: #2C3E3D;
  --darker: #1A2827;
  --light: #FAF8F5;
  --white: #FFFFFF;
  --gray-100: #F7F5F2;
  --gray-200: #EDE9E4;
  --gray-300: #D5D0C9;
  --gray-400: #B0A99F;
  --gray-500: #8A8378;
  --gray-600: #6B655C;
  --text: #3D3D3D;
  --text-light: #6B6B6B;
  --error: #D32F2F;
  --success: #2E7D32;
  --font-heading: 'Montserrat', sans-serif;
  --font-body: 'Open Sans', sans-serif;
  --shadow-sm: 0 2px 8px rgba(0,0,0,0.06);
  --shadow-md: 0 4px 20px rgba(0,0,0,0.08);
  --shadow-lg: 0 8px 40px rgba(0,0,0,0.12);
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-body);
  color: var(--text);
  background: var(--light);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

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

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

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  color: var(--dark);
  line-height: 1.2;
  margin-bottom: 0.5em;
}

p {
  margin-bottom: 1em;
  color: var(--text-light);
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 32px;
  border: 2px solid transparent;
  border-radius: var(--radius-sm);
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  transition: var(--transition);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.btn-primary {
  background: var(--primary);
  color: var(--white);
  border-color: var(--primary);
}

.btn-primary:hover {
  background: var(--primary-dark);
  border-color: var(--primary-dark);
  color: var(--white);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

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

.btn-accent:hover {
  background: var(--accent-dark);
  border-color: var(--accent-dark);
  color: var(--white);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-outline {
  background: transparent;
  color: var(--primary);
  border-color: var(--primary);
}

.btn-outline:hover {
  background: var(--primary);
  color: var(--white);
  transform: translateY(-2px);
}

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

.btn-white:hover {
  background: var(--gray-100);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-lg {
  padding: 18px 40px;
  font-size: 1.05rem;
}

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

/* --- Navigation --- */
.nav {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: var(--white);
  border-bottom: 1px solid var(--gray-200);
  padding: 0 20px;
}

.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.nav-logo {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--dark);
  display: flex;
  align-items: center;
  gap: 10px;
}

.nav-logo:hover {
  color: var(--primary);
}

.nav-logo-icon {
  width: 36px;
  height: 36px;
  background: var(--primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-size: 1.1rem;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 8px;
  list-style: none;
}

.nav-links a {
  padding: 8px 16px;
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text);
  border-radius: var(--radius-sm);
  transition: var(--transition);
  text-transform: uppercase;
  letter-spacing: 0.3px;
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--primary);
  background: var(--gray-100);
}

.nav-cart {
  position: relative;
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  font-size: 1.1rem;
  color: var(--text);
  cursor: pointer;
  border-radius: var(--radius-sm);
  transition: var(--transition);
}

.nav-cart:hover {
  color: var(--primary);
  background: var(--gray-100);
}

.cart-count {
  position: absolute;
  top: -2px;
  right: 2px;
  background: var(--accent);
  color: var(--white);
  font-size: 0.65rem;
  font-weight: 700;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 1.5rem;
  color: var(--dark);
  cursor: pointer;
  padding: 8px;
}

/* --- Hero Section --- */
.hero {
  position: relative;
  min-height: 85vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  background: linear-gradient(135deg, #2C3E3D 0%, #5B7B7A 50%, #4A6564 100%);
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background: url('https://images.unsplash.com/photo-1607344645866-009c320b63e0?w=1920&q=80') center/cover;
  opacity: 0.25;
  animation: heroZoom 20s ease infinite alternate;
}

@keyframes heroZoom {
  from { transform: scale(1); }
  to { transform: scale(1.05); }
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(44,62,61,0.3) 0%, rgba(44,62,61,0.7) 100%);
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 800px;
  padding: 40px 20px;
  color: var(--white);
}

.hero h1 {
  font-size: clamp(2.2rem, 5vw, 4rem);
  color: var(--white);
  margin-bottom: 20px;
  font-weight: 700;
}

.hero h1 span {
  color: var(--accent-light);
}

.hero p {
  font-size: 1.15rem;
  color: rgba(255,255,255,0.85);
  margin-bottom: 32px;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.7;
}

.hero-badges {
  display: flex;
  justify-content: center;
  gap: 30px;
  margin-top: 40px;
  flex-wrap: wrap;
}

.hero-badge {
  display: flex;
  align-items: center;
  gap: 8px;
  color: rgba(255,255,255,0.9);
  font-size: 0.9rem;
  font-weight: 500;
}

.hero-badge svg {
  width: 20px;
  height: 20px;
  fill: var(--accent-light);
}

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

.section-alt {
  background: var(--white);
}

.section-dark {
  background: var(--dark);
  color: var(--white);
}

.section-title {
  text-align: center;
  margin-bottom: 16px;
  font-size: clamp(1.8rem, 3vw, 2.5rem);
}

.section-subtitle {
  text-align: center;
  color: var(--gray-500);
  margin-bottom: 48px;
  font-size: 1.05rem;
  max-width: 650px;
  margin-left: auto;
  margin-right: auto;
}

/* --- Product Grid --- */
.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(270px, 1fr));
  gap: 30px;
}

.product-card {
  background: var(--white);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  border: 1px solid var(--gray-200);
}

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

.product-card-image {
  aspect-ratio: 1;
  overflow: hidden;
  background: var(--gray-100);
  position: relative;
}

.product-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition);
}

.product-card:hover .product-card-image img {
  transform: scale(1.05);
}

.product-card-badge {
  position: absolute;
  top: 12px;
  left: 12px;
  background: var(--accent);
  color: var(--white);
  padding: 4px 12px;
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 600;
  font-family: var(--font-heading);
  text-transform: uppercase;
  letter-spacing: 0.3px;
}

.product-card-body {
  padding: 20px;
}

.product-card-title {
  font-size: 1.05rem;
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--dark);
}

.product-card-size {
  font-size: 0.85rem;
  color: var(--gray-500);
  margin-bottom: 12px;
}

.product-card-price {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 16px;
}

.product-card-price .original {
  font-size: 0.9rem;
  color: var(--gray-400);
  text-decoration: line-through;
  margin-left: 8px;
  font-weight: 400;
}

.product-card .btn {
  width: 100%;
}

/* --- Features / Trust Badges --- */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 30px;
}

.feature-card {
  text-align: center;
  padding: 30px 20px;
}

.feature-icon {
  width: 60px;
  height: 60px;
  margin: 0 auto 16px;
  background: var(--gray-100);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: var(--primary);
}

.feature-title {
  font-size: 1.05rem;
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--dark);
}

.feature-text {
  font-size: 0.9rem;
  color: var(--gray-500);
}

/* --- FAQ Accordion --- */
.faq-list {
  max-width: 750px;
  margin: 0 auto;
}

.faq-item {
  border-bottom: 1px solid var(--gray-200);
  padding: 20px 0;
}

.faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
  background: none;
  border: none;
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 600;
  color: var(--dark);
  cursor: pointer;
  padding: 4px 0;
  text-align: left;
  transition: var(--transition);
}

.faq-question:hover {
  color: var(--primary);
}

.faq-question svg {
  width: 20px;
  height: 20px;
  transition: var(--transition);
  flex-shrink: 0;
  margin-left: 16px;
}

.faq-item.open .faq-question svg {
  transform: rotate(45deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: var(--transition);
  color: var(--text-light);
  font-size: 0.95rem;
  line-height: 1.7;
}

.faq-item.open .faq-answer {
  max-height: 300px;
  padding-top: 12px;
}

/* --- Footer --- */
.footer {
  background: var(--darker);
  color: rgba(255,255,255,0.7);
  padding: 60px 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
}

.footer-brand h3 {
  color: var(--white);
  font-size: 1.3rem;
  margin-bottom: 12px;
}

.footer-brand p {
  color: rgba(255,255,255,0.6);
  font-size: 0.9rem;
}

.footer h4 {
  color: var(--white);
  font-size: 0.95rem;
  margin-bottom: 16px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

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

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

.footer-links a {
  color: rgba(255,255,255,0.6);
  font-size: 0.9rem;
}

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

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding: 20px 0;
  text-align: center;
  font-size: 0.85rem;
  color: rgba(255,255,255,0.4);
}

/* --- Product Detail Page --- */
.product-detail {
  padding: 60px 0;
}

.product-detail-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
  align-items: start;
}

.product-gallery {
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--gray-100);
  aspect-ratio: 1;
  position: relative;
}

.product-gallery img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.product-info {
  padding-top: 10px;
}

.product-info h1 {
  font-size: 2rem;
  margin-bottom: 8px;
}

.product-info .price {
  font-family: var(--font-heading);
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 20px;
}

.product-info .description {
  color: var(--text-light);
  line-height: 1.7;
  margin-bottom: 24px;
}

.product-options {
  margin-bottom: 24px;
}

.product-options label {
  display: block;
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--dark);
  margin-bottom: 8px;
  text-transform: uppercase;
  letter-spacing: 0.3px;
}

.product-options select {
  width: 100%;
  padding: 12px 16px;
  border: 2px solid var(--gray-200);
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--text);
  background: var(--white);
  cursor: pointer;
  transition: var(--transition);
  appearance: auto;
}

.product-options select:focus {
  outline: none;
  border-color: var(--primary);
}

.qty-selector {
  display: flex;
  align-items: center;
  gap: 0;
  margin-bottom: 24px;
  border: 2px solid var(--gray-200);
  border-radius: var(--radius-sm);
  overflow: hidden;
  width: fit-content;
}

.qty-btn {
  width: 44px;
  height: 44px;
  background: var(--gray-100);
  border: none;
  font-size: 1.2rem;
  cursor: pointer;
  transition: var(--transition);
  color: var(--text);
  display: flex;
  align-items: center;
  justify-content: center;
}

.qty-btn:hover {
  background: var(--gray-200);
}

.qty-selector input {
  width: 60px;
  height: 44px;
  border: none;
  border-left: 2px solid var(--gray-200);
  border-right: 2px solid var(--gray-200);
  text-align: center;
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 600;
  color: var(--dark);
}

.qty-selector input:focus {
  outline: none;
}

.product-meta {
  display: flex;
  gap: 24px;
  margin-top: 24px;
  flex-wrap: wrap;
}

.product-meta-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  color: var(--gray-600);
}

.product-meta-item svg {
  width: 18px;
  height: 18px;
  fill: var(--primary);
}

/* --- Cart Page --- */
.cart-page {
  padding: 60px 0;
}

.cart-page h1 {
  margin-bottom: 40px;
}

.cart-empty {
  text-align: center;
  padding: 60px 20px;
}

.cart-empty svg {
  width: 80px;
  height: 80px;
  fill: var(--gray-300);
  margin-bottom: 20px;
}

.cart-empty h2 {
  font-size: 1.5rem;
  margin-bottom: 12px;
}

.cart-items {
  margin-bottom: 30px;
}

.cart-item {
  display: grid;
  grid-template-columns: 100px 1fr auto auto auto;
  gap: 20px;
  align-items: center;
  padding: 20px 0;
  border-bottom: 1px solid var(--gray-200);
}

.cart-item-image {
  width: 100px;
  height: 100px;
  border-radius: var(--radius-sm);
  overflow: hidden;
  background: var(--gray-100);
}

.cart-item-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.cart-item-info h3 {
  font-size: 1rem;
  margin-bottom: 4px;
}

.cart-item-info p {
  font-size: 0.85rem;
  color: var(--gray-500);
  margin: 0;
}

.cart-item-price {
  font-family: var(--font-heading);
  font-weight: 600;
  color: var(--primary);
  font-size: 1.05rem;
}

.cart-item .qty-selector {
  margin: 0;
}

.cart-item-remove {
  background: none;
  border: none;
  color: var(--gray-400);
  cursor: pointer;
  font-size: 1.2rem;
  padding: 8px;
  transition: var(--transition);
}

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

.cart-summary {
  background: var(--gray-100);
  border-radius: var(--radius-md);
  padding: 30px;
  max-width: 400px;
  margin-left: auto;
}

.cart-summary h3 {
  font-size: 1.1rem;
  margin-bottom: 20px;
}

.cart-summary-row {
  display: flex;
  justify-content: space-between;
  margin-bottom: 12px;
  font-size: 0.95rem;
}

.cart-summary-row.total {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--dark);
  border-top: 2px solid var(--gray-300);
  padding-top: 16px;
  margin-top: 16px;
}

#paypal-button-container {
  margin-top: 20px;
}

/* --- Wedding Page --- */
.wedding-hero {
  background: linear-gradient(135deg, #4A6564 0%, #C4956A 100%);
  color: var(--white);
  text-align: center;
  padding: 80px 20px;
}

.wedding-hero h1 {
  color: var(--white);
  font-size: clamp(2rem, 4vw, 3rem);
  margin-bottom: 16px;
}

.wedding-hero p {
  color: rgba(255,255,255,0.85);
  max-width: 600px;
  margin: 0 auto;
}

.wedding-services {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  margin: 60px 0;
}

.wedding-service-card {
  background: var(--white);
  border-radius: var(--radius-md);
  padding: 30px;
  text-align: center;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--gray-200);
  transition: var(--transition);
}

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

.wedding-service-icon {
  font-size: 2.5rem;
  margin-bottom: 16px;
}

.wedding-service-card h3 {
  margin-bottom: 8px;
}

.wedding-service-card p {
  font-size: 0.9rem;
  margin-bottom: 0;
}

.quote-form {
  max-width: 650px;
  margin: 0 auto;
  background: var(--white);
  padding: 40px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
}

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

.form-group label {
  display: block;
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--dark);
  margin-bottom: 6px;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  border: 2px solid var(--gray-200);
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--text);
  transition: var(--transition);
  background: var(--white);
}

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

.form-group textarea {
  min-height: 120px;
  resize: vertical;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

/* --- Machine Sets Page --- */
.machine-comparison {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  margin: 40px 0;
}

.machine-card {
  background: var(--white);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--gray-200);
  transition: var(--transition);
  position: relative;
}

.machine-card.featured {
  border-color: var(--accent);
  transform: scale(1.03);
}

.machine-card.featured::before {
  content: 'Best Value';
  position: absolute;
  top: 16px;
  right: -32px;
  background: var(--accent);
  color: var(--white);
  padding: 4px 40px;
  font-size: 0.75rem;
  font-weight: 600;
  font-family: var(--font-heading);
  text-transform: uppercase;
  transform: rotate(45deg);
  z-index: 2;
}

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

.machine-card-image {
  height: 220px;
  background: var(--gray-100);
  overflow: hidden;
}

.machine-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.machine-card-body {
  padding: 24px;
}

.machine-card-body h3 {
  font-size: 1.1rem;
  margin-bottom: 4px;
}

.machine-card-body .size-label {
  font-size: 0.85rem;
  color: var(--gray-500);
  margin-bottom: 12px;
}

.machine-card-body .price {
  font-family: var(--font-heading);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 8px;
}

.machine-card-body .price small {
  font-size: 0.8rem;
  font-weight: 400;
  color: var(--gray-500);
}

.machine-features {
  list-style: none;
  margin: 16px 0;
}

.machine-features li {
  padding: 6px 0;
  font-size: 0.9rem;
  color: var(--text-light);
  display: flex;
  align-items: center;
  gap: 8px;
}

.machine-features li::before {
  content: '✓';
  color: var(--success);
  font-weight: 700;
}

/* --- Toast Notification --- */
.toast-container {
  position: fixed;
  top: 20px;
  right: 20px;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.toast {
  background: var(--white);
  border-radius: var(--radius-sm);
  padding: 16px 24px;
  box-shadow: var(--shadow-lg);
  border-left: 4px solid var(--primary);
  font-size: 0.9rem;
  animation: slideIn 0.3s ease;
  max-width: 360px;
}

.toast.success { border-left-color: var(--success); }
.toast.error { border-left-color: var(--error); }

@keyframes slideIn {
  from { transform: translateX(100%); opacity: 0; }
  to { transform: translateX(0); opacity: 1; }
}

/* --- Page Header --- */
.page-header {
  background: var(--dark);
  color: var(--white);
  padding: 60px 20px;
  text-align: center;
}

.page-header h1 {
  color: var(--white);
  font-size: clamp(1.8rem, 3vw, 2.5rem);
  margin-bottom: 8px;
}

.page-header p {
  color: rgba(255,255,255,0.7);
  max-width: 550px;
  margin: 0 auto;
}

.page-header.light {
  background: var(--gray-100);
  color: var(--text);
}

.page-header.light h1 { color: var(--dark); }
.page-header.light p { color: var(--text-light); }

/* --- About / Contact Page --- */
.about-content {
  max-width: 800px;
  margin: 0 auto;
  line-height: 1.8;
}

.about-content h2 {
  margin-top: 40px;
  margin-bottom: 16px;
}

.contact-form {
  max-width: 600px;
  margin: 0 auto;
  background: var(--white);
  padding: 40px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
}

/* --- Responsive --- */
@media (max-width: 768px) {
  .nav-toggle {
    display: block;
  }

  .nav-links {
    display: none;
    position: absolute;
    top: 72px;
    left: 0;
    right: 0;
    background: var(--white);
    flex-direction: column;
    padding: 20px;
    border-bottom: 1px solid var(--gray-200);
    box-shadow: var(--shadow-md);
  }

  .nav-links.open {
    display: flex;
  }

  .nav-links a {
    width: 100%;
    padding: 12px 16px;
  }

  .product-detail-grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .cart-item {
    grid-template-columns: 80px 1fr auto;
    gap: 12px;
  }

  .cart-item-price,
  .cart-item .qty-selector {
    grid-column: 2;
  }

  .cart-item-remove {
    grid-column: 3;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 30px;
  }

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

  .machine-card.featured {
    transform: none;
  }

  .hero {
    min-height: 60vh;
  }

  .hero-badges {
    gap: 16px;
  }

  .section {
    padding: 50px 0;
  }

  .product-grid {
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 20px;
  }
}

@media (max-width: 480px) {
  .product-grid {
    grid-template-columns: 1fr 1fr;
    gap: 12px;
  }

  .product-card-body {
    padding: 12px;
  }

  .product-card-title {
    font-size: 0.9rem;
  }

  .product-card-price {
    font-size: 1.05rem;
  }

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

  .container {
    padding: 0 16px;
  }

  .hero h1 {
    font-size: 1.8rem;
  }

  .hero p {
    font-size: 1rem;
  }

  .btn-lg {
    padding: 14px 28px;
  }
}

/* --- Utilities --- */
.text-center { text-align: center; }
.mt-20 { margin-top: 20px; }
.mt-40 { margin-top: 40px; }
.mb-20 { margin-bottom: 20px; }
.mb-40 { margin-bottom: 40px; }
.flex-center { display: flex; align-items: center; justify-content: center; }
.gap-12 { gap: 12px; }
.gap-20 { gap: 20px; }