/* ═══════════════════════════════════════════════════════════
   TORCHED TEES — Design System
   ═══════════════════════════════════════════════════════════ */

@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@400;500;600;700&family=Outfit:wght@300;400;500;600&display=swap');

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

:root {
  --flame: #FF4D00;
  --flame-hover: #FF6A2A;
  --ember: #FF8A3D;
  --ash: #1A1A1A;
  --smoke: #2D2D2D;
  --coal: #0D0D0D;
  --chalk: #F5F0EB;
  --warm-gray: #A39E99;
  --danger: #FF3B3B;
  --success: #2ECC71;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Outfit', sans-serif;
  background: var(--coal);
  color: var(--chalk);
  overflow-x: hidden;
  min-height: 100vh;
}

a {
  color: inherit;
  text-decoration: none;
}

/* ─── NAV ─────────────────────────────────────────────── */
.site-nav {
  position: fixed;
  top: 0;
  width: 100%;
  z-index: 100;
  padding: 1rem 3rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: rgba(13, 13, 13, 0.9);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(255, 77, 0, 0.1);
}

.nav-left {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.logo {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  font-size: 1.5rem;
  letter-spacing: -0.02em;
  color: var(--chalk);
}

.logo span { color: var(--flame); }

.nav-links {
  display: flex;
  gap: 1.5rem;
  list-style: none;
}

.nav-links a {
  font-size: 0.9rem;
  color: var(--warm-gray);
  transition: color 0.2s;
  letter-spacing: 0.02em;
}

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

.nav-right {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.cart-link {
  position: relative;
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.9rem;
  color: var(--warm-gray);
  transition: color 0.2s;
}

.cart-link:hover { color: var(--chalk); }

.cart-link svg {
  width: 20px;
  height: 20px;
}

.cart-count {
  position: absolute;
  top: -8px;
  right: -12px;
  background: var(--flame);
  color: white;
  font-size: 0.65rem;
  font-weight: 600;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transform: scale(0.5);
  transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.cart-count.visible {
  opacity: 1;
  transform: scale(1);
}

/* Mobile menu */
.mobile-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--chalk);
  cursor: pointer;
  padding: 0.5rem;
}

.mobile-toggle svg {
  width: 24px;
  height: 24px;
}

/* ─── BUTTONS ─────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.85rem 2rem;
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 600;
  font-size: 0.95rem;
  letter-spacing: 0.02em;
  border: none;
  cursor: pointer;
  transition: all 0.25s ease;
  position: relative;
  overflow: hidden;
}

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

.btn-primary:hover {
  background: var(--flame-hover);
  transform: translateY(-1px);
  box-shadow: 0 4px 20px rgba(255, 77, 0, 0.3);
}

.btn-primary:active {
  transform: translateY(0);
}

.btn-secondary {
  background: transparent;
  color: var(--chalk);
  border: 1px solid rgba(255, 255, 255, 0.15);
}

.btn-secondary:hover {
  border-color: var(--flame);
  color: var(--flame);
}

.btn-sm {
  padding: 0.6rem 1.2rem;
  font-size: 0.85rem;
}

.btn-lg {
  padding: 1rem 2.5rem;
  font-size: 1.05rem;
}

.btn-block {
  width: 100%;
}

/* ─── PRODUCT CARD ────────────────────────────────────── */
.product-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  max-width: 1200px;
  margin: 0 auto;
}

.product-card {
  background: var(--ash);
  border: 1px solid rgba(255, 255, 255, 0.04);
  overflow: hidden;
  cursor: pointer;
  transition: all 0.35s ease;
  position: relative;
}

.product-card:hover {
  border-color: rgba(255, 77, 0, 0.2);
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.4);
}

.product-image {
  aspect-ratio: 1;
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Fire-themed gradient backgrounds for each product */
.product-image.gradient-flame {
  background: linear-gradient(135deg, #1a0500 0%, #4d1500 30%, #FF4D00 60%, #FF8A3D 100%);
}

.product-image.gradient-ember {
  background: linear-gradient(225deg, #0d0d0d 0%, #2d1a0a 30%, #FF8A3D 70%, #FFB87A 100%);
}

.product-image.gradient-coal {
  background: radial-gradient(circle at 30% 70%, #FF4D00 0%, #4d1500 30%, #1a0500 60%, #0d0d0d 100%);
}

.product-image.gradient-earth {
  background: linear-gradient(180deg, #0d0d0d 0%, #1a1005 30%, #4d2800 60%, #FF6B2A 100%);
}

.product-image.gradient-flash {
  background: linear-gradient(45deg, #0d0d0d 0%, #1a0a2d 20%, #4d1500 50%, #FF4D00 80%, #FFD700 100%);
}

.product-image.gradient-smoke {
  background: linear-gradient(160deg, #2d2d2d 0%, #1a1a1a 40%, #3d2010 70%, #FF4D00 100%);
}

/* T-shirt SVG overlay */
.product-image .tee-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0.85;
}

.product-image .tee-overlay svg {
  width: 65%;
  height: 65%;
  filter: drop-shadow(0 4px 12px rgba(0,0,0,0.5));
}

/* Design name on the shirt */
.product-image .design-label {
  position: absolute;
  bottom: 1rem;
  left: 1rem;
  right: 1rem;
  font-family: 'Space Grotesk', sans-serif;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.5);
}

.product-info {
  padding: 1.25rem;
}

.product-name {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.15rem;
  font-weight: 600;
  margin-bottom: 0.25rem;
}

.product-tagline {
  font-size: 0.85rem;
  color: var(--warm-gray);
  font-weight: 300;
  margin-bottom: 0.75rem;
}

.product-price {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--flame);
}

/* ─── SIZE SELECTOR ───────────────────────────────────── */
.size-selector {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.size-btn {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--smoke);
  border: 1px solid rgba(255, 255, 255, 0.08);
  color: var(--warm-gray);
  font-family: 'Space Grotesk', sans-serif;
  font-size: 0.85rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s;
}

.size-btn:hover {
  border-color: var(--flame);
  color: var(--chalk);
}

.size-btn.selected {
  background: var(--flame);
  border-color: var(--flame);
  color: white;
}

/* ─── QUANTITY CONTROL ────────────────────────────────── */
.qty-control {
  display: flex;
  align-items: center;
  gap: 0;
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.qty-btn {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--smoke);
  border: none;
  color: var(--chalk);
  font-size: 1.2rem;
  cursor: pointer;
  transition: background 0.2s;
}

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

.qty-value {
  width: 50px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--ash);
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 600;
  font-size: 0.95rem;
  border-left: 1px solid rgba(255, 255, 255, 0.08);
  border-right: 1px solid rgba(255, 255, 255, 0.08);
}

/* ─── TOAST NOTIFICATIONS ─────────────────────────────── */
.toast-container {
  position: fixed;
  top: 5rem;
  right: 1.5rem;
  z-index: 1000;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.toast {
  background: var(--smoke);
  border: 1px solid rgba(255, 77, 0, 0.3);
  border-left: 3px solid var(--flame);
  padding: 1rem 1.5rem;
  font-size: 0.9rem;
  color: var(--chalk);
  max-width: 340px;
  transform: translateX(120%);
  transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.toast.show { transform: translateX(0); }

.toast-icon {
  font-size: 1.2rem;
  flex-shrink: 0;
}

/* ─── PAGE HEADER ─────────────────────────────────────── */
.page-header {
  padding: 8rem 3rem 3rem;
  text-align: center;
}

.page-header h1 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 0.75rem;
}

.page-header h1 .accent { color: var(--flame); }

.page-header p {
  font-size: 1.1rem;
  color: var(--warm-gray);
  font-weight: 300;
  max-width: 500px;
  margin: 0 auto;
}

/* ─── SECTIONS ────────────────────────────────────────── */
.section {
  padding: 0 3rem 6rem;
  max-width: 1280px;
  margin: 0 auto;
}

/* ─── CART TABLE ──────────────────────────────────────── */
.cart-layout {
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: 3rem;
  align-items: start;
}

.cart-items {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.cart-item {
  display: grid;
  grid-template-columns: 80px 1fr auto auto;
  gap: 1.25rem;
  align-items: center;
  background: var(--ash);
  border: 1px solid rgba(255, 255, 255, 0.04);
  padding: 1.25rem;
}

.cart-item-image {
  width: 80px;
  height: 80px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.cart-item-details h3 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 0.25rem;
}

.cart-item-details .size-label {
  font-size: 0.8rem;
  color: var(--warm-gray);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.cart-item-price {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  font-size: 1rem;
  color: var(--flame);
  text-align: right;
}

.cart-item-remove {
  background: none;
  border: none;
  color: var(--warm-gray);
  cursor: pointer;
  padding: 0.5rem;
  transition: color 0.2s;
}

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

/* ─── ORDER SUMMARY ───────────────────────────────────── */
.order-summary {
  background: var(--ash);
  border: 1px solid rgba(255, 255, 255, 0.04);
  padding: 2rem;
  position: sticky;
  top: 6rem;
}

.order-summary h2 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 1.5rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

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

.summary-row.total {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  font-size: 1.2rem;
  padding-top: 1rem;
  margin-top: 0.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.summary-row .label { color: var(--warm-gray); }

/* ─── CHECKOUT FORM ───────────────────────────────────── */
.checkout-form {
  margin-top: 1.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.form-group {
  margin-bottom: 1rem;
}

.form-group label {
  display: block;
  font-size: 0.8rem;
  color: var(--warm-gray);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 0.4rem;
}

.form-group input {
  width: 100%;
  padding: 0.75rem 1rem;
  background: var(--smoke);
  border: 1px solid rgba(255, 255, 255, 0.08);
  color: var(--chalk);
  font-family: 'Outfit', sans-serif;
  font-size: 0.95rem;
  transition: border-color 0.2s;
}

.form-group input:focus {
  outline: none;
  border-color: var(--flame);
}

.form-group input::placeholder {
  color: rgba(163, 158, 153, 0.5);
}

/* ─── EMPTY STATE ─────────────────────────────────────── */
.empty-state {
  text-align: center;
  padding: 4rem 2rem;
}

.empty-state svg {
  width: 80px;
  height: 80px;
  color: var(--warm-gray);
  margin-bottom: 1.5rem;
  opacity: 0.4;
}

.empty-state h2 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.empty-state p {
  color: var(--warm-gray);
  font-weight: 300;
  margin-bottom: 2rem;
}

/* ─── ORDER CONFIRMATION ──────────────────────────────── */
.order-confirmed {
  text-align: center;
  padding: 3rem;
  max-width: 600px;
  margin: 0 auto;
}

.order-confirmed .check-icon {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: rgba(46, 204, 113, 0.1);
  border: 2px solid var(--success);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 2rem;
}

.order-confirmed .check-icon svg {
  width: 40px;
  height: 40px;
  color: var(--success);
}

.order-confirmed h1 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.order-confirmed .order-num {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.1rem;
  color: var(--flame);
  font-weight: 600;
  margin-bottom: 1rem;
}

.order-confirmed p {
  color: var(--warm-gray);
  font-weight: 300;
  line-height: 1.7;
}

/* ─── PRODUCT DETAIL ──────────────────────────────────── */
.product-detail {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  padding: 7rem 3rem 5rem;
  max-width: 1200px;
  margin: 0 auto;
}

.product-detail-image {
  aspect-ratio: 1;
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

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

.product-detail-info .breadcrumb {
  font-size: 0.8rem;
  color: var(--warm-gray);
  margin-bottom: 1.5rem;
  letter-spacing: 0.05em;
}

.product-detail-info .breadcrumb a {
  color: var(--warm-gray);
  transition: color 0.2s;
}

.product-detail-info .breadcrumb a:hover { color: var(--flame); }

.product-detail-info h1 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 0.5rem;
}

.product-detail-info .tagline {
  font-size: 1.1rem;
  color: var(--ember);
  font-weight: 400;
  margin-bottom: 1rem;
}

.product-detail-info .price {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 2rem;
  font-weight: 700;
  color: var(--flame);
  margin-bottom: 2rem;
}

.product-detail-info .description {
  font-size: 1rem;
  color: var(--warm-gray);
  line-height: 1.7;
  font-weight: 300;
  margin-bottom: 2rem;
}

.product-detail-info .section-label {
  font-size: 0.8rem;
  color: var(--warm-gray);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  margin-bottom: 0.75rem;
}

.product-detail-info .add-to-cart-area {
  display: flex;
  gap: 1rem;
  margin-top: 2rem;
}

/* ─── LOADING SKELETON ────────────────────────────────── */
.skeleton {
  background: linear-gradient(90deg, var(--ash) 25%, var(--smoke) 50%, var(--ash) 75%);
  background-size: 200% 100%;
  animation: skeleton-shimmer 1.5s infinite;
  border-radius: 2px;
}

@keyframes skeleton-shimmer {
  0% { background-position: -200% 0; }
  100% { background-position: 200% 0; }
}

/* ─── FOOTER ──────────────────────────────────────────── */
.site-footer {
  padding: 3rem;
  border-top: 1px solid rgba(255, 255, 255, 0.04);
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 4rem;
}

.site-footer p {
  font-size: 0.8rem;
  color: var(--warm-gray);
}

/* ─── ANIMATIONS ──────────────────────────────────────── */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.fade-in-up {
  animation: fadeInUp 0.6s ease forwards;
}

.stagger-1 { animation-delay: 0.1s; opacity: 0; }
.stagger-2 { animation-delay: 0.2s; opacity: 0; }
.stagger-3 { animation-delay: 0.3s; opacity: 0; }
.stagger-4 { animation-delay: 0.4s; opacity: 0; }
.stagger-5 { animation-delay: 0.5s; opacity: 0; }
.stagger-6 { animation-delay: 0.6s; opacity: 0; }

/* ─── RESPONSIVE ──────────────────────────────────────── */
@media (max-width: 1024px) {
  .product-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .cart-layout {
    grid-template-columns: 1fr;
  }

  .product-detail {
    grid-template-columns: 1fr;
    gap: 2rem;
    padding: 6rem 2rem 4rem;
  }
}

@media (max-width: 768px) {
  .site-nav {
    padding: 1rem 1.5rem;
  }

  .nav-links { display: none; }

  .mobile-toggle { display: block; }

  .nav-links.open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: rgba(13, 13, 13, 0.98);
    padding: 1.5rem;
    border-bottom: 1px solid rgba(255, 77, 0, 0.1);
  }

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

  .page-header {
    padding: 7rem 1.5rem 2rem;
  }

  .section {
    padding: 0 1.5rem 4rem;
  }

  .cart-item {
    grid-template-columns: 60px 1fr;
    gap: 1rem;
  }

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

  .site-footer {
    flex-direction: column;
    gap: 1rem;
    text-align: center;
    padding: 2rem 1.5rem;
  }
}

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

  .product-detail-info .add-to-cart-area {
    flex-direction: column;
  }
}

/* ─── TRUST SIGNALS & STORY RESPONSIVE ───────────────── */
@media (max-width: 1024px) {
  #story > div {
    grid-template-columns: 1fr !important;
    gap: 3rem !important;
  }
}

@media (max-width: 768px) {
  /* Trust signals grid → 2 columns on tablet */
  .trust-signals-grid {
    grid-template-columns: repeat(2, 1fr) !important;
  }
}

@media (max-width: 480px) {
  /* Trust signals grid → 1 column on mobile */
  .trust-signals-grid {
    grid-template-columns: 1fr !important;
  }
}