/* ===== BLOOD REIGN STORE — SHARED STYLES ===== */
@import url('https://fonts.googleapis.com/css2?family=UnifrakturCook:wght@700&family=Space+Grotesk:wght@300;400;500;600;700&display=swap');

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

:root {
  --crimson: #9B1E1E;
  --crimson-bright: #C42B2B;
  --blood: #6B0F0F;
  --near-black: #0B0B0D;
  --dark-grey: #131316;
  --mid-grey: #1A1A1F;
  --light-grey: #232328;
  --bone: #E8E0D4;
  --ash: #8A8279;
  --gold: #8B7355;
}

body {
  background: var(--near-black);
  color: var(--bone);
  font-family: 'Space Grotesk', sans-serif;
  overflow-x: hidden;
  line-height: 1.6;
  min-height: 100vh;
}

.blackletter {
  font-family: 'UnifrakturCook', cursive;
}

/* Texture overlay */
body::before {
  content: '';
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background:
    radial-gradient(ellipse at 20% 50%, rgba(155, 30, 30, 0.08) 0%, transparent 50%),
    radial-gradient(ellipse at 80% 20%, rgba(107, 15, 15, 0.06) 0%, transparent 40%);
  pointer-events: none;
  z-index: 0;
}

/* ===== NAVIGATION ===== */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 1rem 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: rgba(11, 11, 13, 0.9);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(155, 30, 30, 0.15);
}

.nav-brand {
  font-family: 'UnifrakturCook', cursive;
  font-size: 1.5rem;
  color: var(--bone);
  text-decoration: none;
  letter-spacing: 0.05em;
}

.nav-brand span {
  color: var(--crimson);
}

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

.nav-links a {
  color: var(--ash);
  text-decoration: none;
  font-size: 0.8rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  font-weight: 400;
  transition: color 0.3s;
}

.nav-links a:hover {
  color: var(--bone);
}

.nav-links a.active {
  color: var(--crimson-bright);
}

.cart-link {
  position: relative;
}

.cart-count {
  position: absolute;
  top: -8px;
  right: -12px;
  background: var(--crimson);
  color: var(--bone);
  font-size: 0.6rem;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
}

.cart-count.empty {
  display: none;
}

/* ===== PAGE CONTENT ===== */
.page-content {
  position: relative;
  z-index: 1;
  padding-top: 80px;
  min-height: 100vh;
}

/* ===== PAGE HEADER ===== */
.page-header {
  text-align: center;
  padding: 4rem 2rem 2rem;
}

.page-header h1 {
  font-size: clamp(2.5rem, 6vw, 4rem);
  color: var(--bone);
  margin-bottom: 0.5rem;
}

.page-header p {
  color: var(--ash);
  font-size: 1.1rem;
  font-weight: 300;
}

/* ===== CATEGORY FILTERS ===== */
.category-filters {
  display: flex;
  justify-content: center;
  gap: 0.5rem;
  padding: 2rem 2rem 3rem;
  flex-wrap: wrap;
}

.filter-btn {
  background: transparent;
  border: 1px solid rgba(155, 30, 30, 0.3);
  color: var(--ash);
  padding: 0.5rem 1.25rem;
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  font-family: 'Space Grotesk', sans-serif;
  cursor: pointer;
  transition: all 0.3s;
  font-weight: 400;
}

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

.filter-btn.active {
  background: var(--crimson);
  border-color: var(--crimson);
  color: var(--bone);
  font-weight: 500;
}

/* ===== PRODUCT GRID ===== */
.shop-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 2px;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem 6rem;
}

.shop-card {
  background: var(--dark-grey);
  border: 1px solid rgba(155, 30, 30, 0.08);
  transition: all 0.4s ease;
  position: relative;
  overflow: hidden;
  cursor: pointer;
  text-decoration: none;
  color: inherit;
  display: block;
}

.shop-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--crimson), transparent);
  opacity: 0;
  transition: opacity 0.4s;
}

.shop-card:hover::before { opacity: 1; }
.shop-card:hover { background: var(--mid-grey); transform: translateY(-2px); }

.shop-card-image {
  width: 100%;
  aspect-ratio: 1;
  background: var(--near-black);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem;
  position: relative;
  overflow: hidden;
}

.shop-card-image svg {
  width: 60%;
  height: 60%;
  opacity: 0.7;
  transition: opacity 0.4s, transform 0.4s;
}

.shop-card:hover .shop-card-image svg {
  opacity: 1;
  transform: scale(1.05);
}

/* Product photos */
.shop-card-image.has-photo {
  padding: 0;
}

.shop-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease, filter 0.4s ease;
  filter: brightness(0.9);
}

.shop-card:hover .shop-card-image img {
  transform: scale(1.05);
  filter: brightness(1);
}

.shop-card-image .svg-fallback {
  width: 100%;
  height: 100%;
  align-items: center;
  justify-content: center;
  padding: 2rem;
}

.shop-card-image .svg-fallback svg {
  width: 60%;
  height: 60%;
  opacity: 0.7;
}

.shop-card-badge {
  position: absolute;
  top: 12px;
  right: 12px;
  background: var(--crimson);
  color: var(--bone);
  font-size: 0.6rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  padding: 3px 8px;
  font-weight: 600;
}

.shop-card-info {
  padding: 1.25rem;
}

.shop-card-category {
  font-size: 0.65rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--crimson);
  font-weight: 500;
  margin-bottom: 0.35rem;
}

.shop-card-name {
  font-size: 1rem;
  font-weight: 500;
  color: var(--bone);
  margin-bottom: 0.25rem;
}

.shop-card-size {
  font-size: 0.8rem;
  color: var(--ash);
  font-weight: 300;
  margin-bottom: 0.5rem;
}

.shop-card-price {
  font-size: 1.1rem;
  color: var(--crimson-bright);
  font-weight: 600;
}

/* ===== PRODUCT DETAIL ===== */
.product-detail {
  max-width: 1000px;
  margin: 0 auto;
  padding: 3rem 2rem 6rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: start;
}

.product-image-area {
  background: var(--dark-grey);
  border: 1px solid rgba(155, 30, 30, 0.1);
  aspect-ratio: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 3rem;
  position: relative;
}

.product-image-area svg {
  width: 70%;
  height: 70%;
  opacity: 0.8;
}

/* Product detail photos */
.product-image-area.has-photo {
  padding: 0;
}

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

.product-image-area .svg-fallback {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 3rem;
}

.product-image-area .svg-fallback svg {
  width: 70%;
  height: 70%;
  opacity: 0.8;
}

.product-image-badge {
  position: absolute;
  top: 16px;
  right: 16px;
  background: var(--crimson);
  color: var(--bone);
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  padding: 4px 12px;
  font-weight: 600;
}

.product-info {
  padding-top: 1rem;
}

.product-breadcrumb {
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--ash);
  margin-bottom: 1rem;
}

.product-breadcrumb a {
  color: var(--ash);
  text-decoration: none;
  transition: color 0.3s;
}

.product-breadcrumb a:hover { color: var(--crimson-bright); }
.product-breadcrumb .sep { margin: 0 0.5rem; opacity: 0.5; }

.product-name {
  font-size: clamp(1.8rem, 4vw, 2.5rem);
  color: var(--bone);
  margin-bottom: 0.5rem;
  line-height: 1.2;
}

.product-price-row {
  display: flex;
  align-items: baseline;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.product-price {
  font-size: 1.8rem;
  color: var(--crimson-bright);
  font-weight: 700;
}

.product-size-tag {
  font-size: 0.85rem;
  color: var(--ash);
  font-weight: 300;
}

.product-description {
  font-size: 1rem;
  color: var(--bone);
  font-weight: 300;
  line-height: 1.8;
  margin-bottom: 2rem;
  opacity: 0.9;
}

.product-specs {
  margin-bottom: 2rem;
}

.product-specs h3 {
  font-size: 0.75rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--crimson);
  font-weight: 500;
  margin-bottom: 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid rgba(155, 30, 30, 0.2);
}

.spec-row {
  display: flex;
  justify-content: space-between;
  padding: 0.5rem 0;
  border-bottom: 1px solid rgba(138, 130, 121, 0.1);
  font-size: 0.85rem;
}

.spec-label {
  color: var(--ash);
  font-weight: 400;
  text-transform: capitalize;
}

.spec-value {
  color: var(--bone);
  font-weight: 500;
}

/* Quantity + Add to Cart */
.product-actions {
  display: flex;
  gap: 1rem;
  align-items: stretch;
}

.qty-control {
  display: flex;
  border: 1px solid rgba(155, 30, 30, 0.3);
  background: var(--dark-grey);
}

.qty-btn {
  background: transparent;
  border: none;
  color: var(--bone);
  width: 40px;
  font-size: 1.2rem;
  cursor: pointer;
  font-family: 'Space Grotesk', sans-serif;
  transition: background 0.2s;
}

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

.qty-value {
  width: 45px;
  text-align: center;
  background: transparent;
  border: none;
  border-left: 1px solid rgba(155, 30, 30, 0.2);
  border-right: 1px solid rgba(155, 30, 30, 0.2);
  color: var(--bone);
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1rem;
  font-weight: 500;
}

.add-to-cart-btn {
  flex: 1;
  background: var(--crimson);
  border: none;
  color: var(--bone);
  font-family: 'Space Grotesk', sans-serif;
  font-size: 0.85rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s;
  padding: 1rem 2rem;
}

.add-to-cart-btn:hover {
  background: var(--crimson-bright);
}

.add-to-cart-btn.added {
  background: var(--gold);
}

/* ===== CART PAGE ===== */
.cart-container {
  max-width: 900px;
  margin: 0 auto;
  padding: 2rem 2rem 6rem;
}

.cart-empty {
  text-align: center;
  padding: 6rem 2rem;
}

.cart-empty h2 {
  font-size: 1.5rem;
  color: var(--bone);
  margin-bottom: 1rem;
}

.cart-empty p {
  color: var(--ash);
  font-weight: 300;
  margin-bottom: 2rem;
}

.cart-empty a {
  display: inline-block;
  background: var(--crimson);
  color: var(--bone);
  text-decoration: none;
  padding: 0.75rem 2rem;
  font-size: 0.8rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  font-weight: 500;
  transition: background 0.3s;
}

.cart-empty a:hover { background: var(--crimson-bright); }

.cart-item {
  display: grid;
  grid-template-columns: 100px 1fr auto auto;
  gap: 1.5rem;
  align-items: center;
  padding: 1.5rem 0;
  border-bottom: 1px solid rgba(155, 30, 30, 0.1);
}

.cart-item-image {
  width: 100px;
  height: 100px;
  background: var(--dark-grey);
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(155, 30, 30, 0.1);
}

.cart-item-image svg {
  width: 60%;
  height: 60%;
  opacity: 0.7;
}

.cart-item-details h3 {
  font-size: 1rem;
  color: var(--bone);
  font-weight: 500;
  margin-bottom: 0.25rem;
}

.cart-item-details .cart-item-category {
  font-size: 0.7rem;
  color: var(--crimson);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  font-weight: 500;
}

.cart-item-details .cart-item-size {
  font-size: 0.8rem;
  color: var(--ash);
  font-weight: 300;
}

.cart-item-qty {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.cart-qty-btn {
  background: var(--dark-grey);
  border: 1px solid rgba(155, 30, 30, 0.2);
  color: var(--bone);
  width: 28px;
  height: 28px;
  font-size: 0.9rem;
  cursor: pointer;
  font-family: 'Space Grotesk', sans-serif;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s;
}

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

.cart-qty-num {
  font-size: 0.95rem;
  font-weight: 500;
  min-width: 24px;
  text-align: center;
}

.cart-item-price {
  font-size: 1.1rem;
  color: var(--crimson-bright);
  font-weight: 600;
  text-align: right;
  min-width: 80px;
}

.cart-item-remove {
  background: none;
  border: none;
  color: var(--ash);
  cursor: pointer;
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-family: 'Space Grotesk', sans-serif;
  margin-top: 0.5rem;
  transition: color 0.2s;
}

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

/* Cart Summary */
.cart-summary {
  margin-top: 2rem;
  padding: 2rem;
  background: var(--dark-grey);
  border: 1px solid rgba(155, 30, 30, 0.15);
}

.cart-summary-row {
  display: flex;
  justify-content: space-between;
  padding: 0.5rem 0;
  font-size: 0.95rem;
}

.cart-summary-row.total {
  border-top: 1px solid rgba(155, 30, 30, 0.2);
  margin-top: 0.75rem;
  padding-top: 1rem;
  font-size: 1.2rem;
  font-weight: 600;
}

.cart-summary-row.total .cart-summary-value {
  color: var(--crimson-bright);
}

.cart-summary-label { color: var(--ash); }
.cart-summary-value { color: var(--bone); font-weight: 500; }

.checkout-btn {
  display: block;
  width: 100%;
  margin-top: 1.5rem;
  background: var(--crimson);
  border: none;
  color: var(--bone);
  font-family: 'Space Grotesk', sans-serif;
  font-size: 0.9rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  font-weight: 600;
  padding: 1.1rem;
  cursor: pointer;
  transition: all 0.3s;
}

.checkout-btn:hover { background: var(--crimson-bright); }
.checkout-btn:disabled { opacity: 0.5; cursor: not-allowed; }

.cart-continue {
  display: block;
  text-align: center;
  margin-top: 1rem;
  color: var(--ash);
  text-decoration: none;
  font-size: 0.8rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  transition: color 0.3s;
}

.cart-continue:hover { color: var(--bone); }

/* ===== SUCCESS PAGE ===== */
.success-container {
  text-align: center;
  padding: 8rem 2rem;
  max-width: 600px;
  margin: 0 auto;
}

.success-crown {
  margin-bottom: 2rem;
}

.success-container h1 {
  font-size: 2.5rem;
  color: var(--bone);
  margin-bottom: 1rem;
}

.success-container p {
  color: var(--ash);
  font-size: 1.1rem;
  font-weight: 300;
  line-height: 1.8;
  margin-bottom: 2rem;
}

.success-container a {
  display: inline-block;
  background: var(--crimson);
  color: var(--bone);
  text-decoration: none;
  padding: 0.75rem 2rem;
  font-size: 0.8rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  font-weight: 500;
  transition: background 0.3s;
}

.success-container a:hover { background: var(--crimson-bright); }

/* ===== FOOTER ===== */
.store-footer {
  padding: 3rem 2rem;
  text-align: center;
  border-top: 1px solid rgba(155, 30, 30, 0.15);
  position: relative;
  z-index: 1;
}

.store-footer .footer-brand {
  font-size: 1.2rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--ash);
  margin-bottom: 0.5rem;
}

.store-footer .footer-tagline {
  font-size: 0.7rem;
  letter-spacing: 0.5em;
  text-transform: uppercase;
  color: rgba(138, 130, 121, 0.5);
}

/* ===== LOADING ===== */
.loading-spinner {
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 4rem;
}

.spinner {
  width: 40px;
  height: 40px;
  border: 2px solid rgba(155, 30, 30, 0.2);
  border-top-color: var(--crimson);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* ===== TOAST NOTIFICATION ===== */
.toast {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  background: var(--dark-grey);
  border: 1px solid var(--crimson);
  color: var(--bone);
  padding: 1rem 1.5rem;
  font-size: 0.85rem;
  font-family: 'Space Grotesk', sans-serif;
  z-index: 200;
  transform: translateY(100px);
  opacity: 0;
  transition: all 0.3s ease;
}

.toast.show {
  transform: translateY(0);
  opacity: 1;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
  .nav { padding: 0.75rem 1rem; }
  .nav-brand { font-size: 1.2rem; }
  .nav-links { gap: 1rem; }
  .nav-links a { font-size: 0.7rem; letter-spacing: 0.15em; }

  .product-detail {
    grid-template-columns: 1fr;
    gap: 2rem;
    padding: 2rem 1.5rem 4rem;
  }

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

  .cart-item-qty { grid-column: 2; }
  .cart-item-price { grid-column: 2; text-align: left; }

  .shop-grid {
    grid-template-columns: repeat(2, 1fr);
    padding: 0 1rem 4rem;
  }
}

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

  .product-actions {
    flex-direction: column;
  }

  .category-filters {
    padding: 1rem 1rem 2rem;
  }
}