@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;700;800&family=Sora:wght@400;500;600;700&display=swap');

* {
  box-sizing: border-box;
}

html, body {
  margin: 0;
  padding: 0;
  height: 100%;
}

body {
  font-family: 'Poppins', 'Sora', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  line-height: 1.6;
  color: #1a1a2e;
  background: linear-gradient(135deg, #d4d8de 0%, #cbd2df 100%);
  min-height: 100vh;
}

a {
  text-decoration: none;
  color: inherit;
  transition: all 0.3s ease;
}

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

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

/* Header & Footer */
.site-header {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(0, 0, 0, 0.05);
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.07);
  position: sticky;
  top: 0;
  z-index: 100;
}

.header-inner,
.footer-inner {
  width: min(1200px, 100% - 2rem);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.2rem 0;
}

.brand {
  font-size: 1.8rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  text-transform: uppercase;
}

.main-nav {
  display: flex;
  gap: 2rem;
  flex-wrap: wrap;
}

.main-nav a {
  color: #1a1a2e;
  font-weight: 500;
  font-size: 0.95rem;
  position: relative;
}

.main-nav a:after {
  content: '';
  position: absolute;
  width: 0;
  height: 2px;
  bottom: -5px;
  left: 0;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  transition: width 0.3s ease;
}

.main-nav a:hover:after {
  width: 100%;
}

.site-footer {
  background: rgba(26, 26, 46, 0.95);
  color: #fff;
  margin-top: 4rem;
  padding: 2rem 0;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-inner {
  text-align: center;
}

.footer-inner p {
  margin: 0;
  font-size: 0.9rem;
  opacity: 0.8;
}

/* Page Content */
.page-content {
  width: min(1200px, 100% - 2rem);
  margin: 0 auto;
  padding: 3rem 0 4rem;
}

/* Hero Section */
.hero-section {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 3rem;
  align-items: stretch;
  margin-bottom: 3rem;
}

.hero-copy {
  max-width: 560px;
}

.hero-copy .eyebrow {
  display: inline-block;
  color: #667eea;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 1rem;
  font-size: 0.85rem;
}

.hero-copy h1 {
  font-size: clamp(2.5rem, 5vw, 4.5rem);
  margin: 0 0 1.5rem;
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: #1a1a2e;
}

.hero-copy p {
  color: #666;
  max-width: 36rem;
  margin-bottom: 2rem;
  font-size: 1.1rem;
  line-height: 1.8;
}

.hero-carousel {
  min-height: 420px;
  height: 100%;
  border-radius: 24px;
  overflow: hidden;
}

.carousel-container {
  position: relative;
  width: 100%;
  height: 100%;
}

.carousel-slides {
  position: relative;
  width: 100%;
  height: 100%;
}

.carousel-slide {
  position: absolute;
  width: 100%;
  height: 100%;
  opacity: 0;
  transition: opacity 0.6s ease-in-out;
  display: flex;
  align-items: flex-end;
  justify-content: flex-start;
  padding: 2rem;
  box-shadow: 0 20px 60px rgba(102, 126, 234, 0.3);
}

.carousel-slide.active {
  opacity: 1;
}

.carousel-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(255, 255, 255, 0.9);
  border: none;
  font-size: 1.5rem;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10;
  transition: all 0.3s ease;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.carousel-btn:hover {
  background: #fff;
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.2);
  transform: translateY(-50%) scale(1.1);
}

.carousel-btn.prev {
  left: 1.5rem;
}

.carousel-btn.next {
  right: 1.5rem;
}

.carousel-dots {
  position: absolute;
  bottom: 1.5rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 0.8rem;
  z-index: 10;
}

.dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.5);
  cursor: pointer;
  transition: all 0.3s ease;
}

.dot.active {
  background: #fff;
  width: 28px;
  border-radius: 6px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

.dot:hover {
  background: rgba(255, 255, 255, 0.8);
}

.google-icon {
  width: 20px;
  height: 20px;
  object-fit: contain;
}


/* Section Header */
.section-header {
  margin-bottom: 2.5rem;
}

.section-header h2 {
  margin: 0 0 0.5rem;
  font-size: 2.5rem;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.section-header p {
  margin: 0;
  color: #666;
  font-size: 1.05rem;
}

/* Product Grid */
.product-grid {
  display: grid;
  gap: 2rem;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.product-card {
  background: #fff;
  border-radius: 5px;
  overflow: hidden;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
  transition: all 0.3s ease;
}

.product-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.12);
}

.product-image-wrapper {
  position: relative;
  overflow: hidden;
  width: 100%;
  aspect-ratio: 4 / 5;
}

.product-image-wrapper img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}


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

.product-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.4);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.product-card:hover .product-overlay {
  opacity: 1;
}

.product-info {
  padding: 0.3rem 0.5rem;
}

.product-info h3 {
  margin: 0 0 0.5rem;
  font-size: 1rem;
  font-weight: 600;
}

.product-info p {
  margin: 0 0 1rem;
  color: #777;
  font-size: 0.95rem;
}

.price {
  display: inline-block;
  font-weight: 700;
  color: #667eea;
  font-size: 1.2rem;
}

.price.large {
  font-size: 2rem;
}

/* Feature Grid */
.feature-grid {
  display: grid;
  gap: 1.5rem;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.feature-card {
  background: #fff;
  padding: 2rem;
  border-radius: 16px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.06);
  transition: all 0.3s ease;
}

.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.1);
}

.feature-card h3 {
  margin: 0 0 0.75rem;
  font-weight: 600;
  font-size: 1.1rem;
}

.feature-card p {
  margin: 0;
  color: #666;
  font-size: 0.95rem;
}

/* Buttons */
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: none;
  border-radius: 12px;
  padding: 1rem 2rem;
  cursor: pointer;
  transition: all 0.3s ease;
  font-weight: 600;
  font-size: 1rem;
  gap: 0.5rem;
}

.button-primary {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: #fff;
  box-shadow: 0 8px 24px rgba(102, 126, 234, 0.3);
}

.button-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 32px rgba(102, 126, 234, 0.4);
}

.button-secondary {
  background: #f0f0f8;
  color: #667eea;
  border: 2px solid #667eea;
}

.button-secondary:hover {
  background: #667eea;
  color: #fff;
}

.button-link {
  background: transparent;
  color: #667eea;
  padding: 0;
  font-weight: 600;
  text-decoration: underline;
}

.button-link:hover {
  color: #764ba2;
}

/* Product Page */
.product-page,
.cart-page,
.auth-page,
.checkout-page,
.notfound-page {
  padding-top: 1rem;
}

.single-product {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 3rem;
  align-items: start;
}

.product-media img {
  border-radius: 20px;
  box-shadow: 0 12px 48px rgba(0, 0, 0, 0.1);
}

.product-details {
  display: grid;
  gap: 1rem;
}

.category-label {
  display: inline-block;
  color: #667eea;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.8rem;
  font-weight: 700;
}

.product-details h1 {
  font-size: 2.2rem;
  margin: 0;
  font-weight: 800;
  line-height: 1.2;
}

.product-description {
  color: #666;
  font-size: 1.05rem;
  line-height: 1.5;
}

/* Cart Page */
.cart-summary {
  background: #fff;
  padding: 2.5rem;
  border-radius: 16px;
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.08);
}

.cart-summary h1 {
  margin-top: 0;
  font-size: 2rem;
}

.cart-table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: 2rem;
}

.cart-table th,
.cart-table td {
  text-align: left;
  padding: 1.2rem 0;
  border-bottom: 1px solid #f0f0f0;
}

.cart-table th {
  font-weight: 600;
  color: #1a1a2e;
}

.cart-total-label {
  margin: 0;
  color: #666;
  font-size: 1rem;
}

.cart-total-value {
  display: block;
  font-size: 2rem;
  font-weight: 800;
  margin-top: 0.5rem;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.cart-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 2rem;
  flex-wrap: wrap;
  padding-top: 2rem;
  border-top: 2px solid #f0f0f0;
}

.empty-state {
  text-align: center;
  padding: 3rem 2rem;
}

.empty-state p {
  font-size: 1.1rem;
  color: #666;
  margin-bottom: 1.5rem;
}

/* Auth Pages */
.auth-card,
.checkout-card,
.notfound-card {
  max-width: 480px;
  margin: 0 auto;
  background: #fff;
  border-radius: 20px;
  padding: 2.5rem;
  box-shadow: 0 12px 48px rgba(0, 0, 0, 0.1);
}

.auth-card h1,
.checkout-card h1,
.notfound-card h1 {
  margin-top: 0;
  font-size: 2rem;
  font-weight: 800;
}

.auth-card form {
  display: grid;
  gap: 1.5rem;
  margin-bottom: 2rem;
}

.auth-card label {
  font-size: 0.95rem;
  color: #1a1a2e;
  font-weight: 600;
  display: block;
  margin-bottom: 0.5rem;
}

.auth-card input {
  width: 100%;
  padding: 0.95rem 1.2rem;
  border: 2px solid #e0e0e0;
  border-radius: 12px;
  font-size: 1rem;
  transition: all 0.3s ease;
}

.auth-card input:focus {
  outline: none;
  border-color: #667eea;
  box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
}

.form-toggle {
  text-align: center;
  font-size: 0.95rem;
  color: #666;
}

.form-toggle button {
  background: none;
  border: none;
  color: #667eea;
  font-weight: 700;
  cursor: pointer;
  text-decoration: underline;
}

.form-toggle button:hover {
  color: #764ba2;
}

.oauth-section {
  display: grid;
  gap: 1rem;
  margin-top: 2rem;
  padding-top: 2rem;
  border-top: 1px solid #e0e0e0;
}

.oauth-section p {
  margin: 0;
  color: #666;
  text-align: center;
  font-size: 0.9rem;
}

.oauth-button {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  padding: 1rem;
  background: #f5f7fa;
  color: #1a1a2e;
  border: 2px solid #e0e0e0;
  border-radius: 12px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  text-decoration: none;
}

.oauth-button:hover {
  border-color: #667eea;
  background: #f0f0f8;
  transform: translateY(-2px);
  box-shadow: 0 12px 32px rgba(102, 126, 234, 0.4);
}


/* Category Filters */
.listing-header {
  display: grid;
  gap: 2rem;
  margin-bottom: 2rem;
}

.listing-header h1 {
  margin: 0;
  font-size: 2.5rem;
  font-weight: 800;
}

.category-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

.filter-button {
  padding: 0.8rem 1.5rem;
  border: 2px solid #e0e0e0;
  border-radius: 25px;
  background: #fff;
  color: #1a1a2e;
  cursor: pointer;
  font-weight: 600;
  transition: all 0.3s ease;
}

.filter-button:hover {
  border-color: #667eea;
  color: #667eea;
}

.filter-button.active {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: #fff;
  border-color: transparent;
  box-shadow: 0 8px 24px rgba(102, 126, 234, 0.3);
}

/* Responsive */
@media (max-width: 900px) {
  .hero-section,
  .single-product {
    grid-template-columns: 1fr;
  }

  .page-content {
    padding: 2rem 0 3rem;
  }

  .hero-copy h1 {
    font-size: 2.5rem;
  }

  .section-header h2 {
    font-size: 2rem;
  }
}

@media (max-width: 900px) {
  .hero-carousel {
    min-height: 320px;
  }
}

@media (max-width: 640px) {
  .header-inner,
  .footer-inner {
    flex-direction: column;
    align-items: flex-start;
  }

  .main-nav {
    gap: 1rem;
    width: 100%;
  }

  .page-content {
    width: min(100%, 100% - 1rem);
    padding: 1.5rem 0 2rem;
  }

  .hero-image {
    min-height: 280px;
  }

  .product-grid {
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
  }

  .auth-card,
  .checkout-card,
  .notfound-card {
    max-width: 100%;
    padding: 2rem 1.5rem;
  }

  .cart-footer {
    flex-direction: column;
    align-items: stretch;
    gap: 1rem;
  }

  .cart-footer .button {
    width: 100%;
  }
}