/**
 * ==========================================================================
 * WAKE360 DESIGN SYSTEM - TOKENS & COMPONENTS (design.md / skill.md)
 * Target: 360 Training Tank Black V2 & Wake360 Storefront
 * Standard: WCAG 2.2 AA, Keyboard-first, Focus-visible, Token-driven
 * ==========================================================================
 */

:root {
  /* Typography Tokens */
  --font-family-primary: 'Lato', sans-serif;
  --font-family-stack: 'Lato', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  --font-size-base: 16px;
  --font-weight-base: 400;
  --font-line-height-base: 25.6px;

  /* Typography Scale */
  --font-size-xs: 11px;
  --font-size-sm: 11.2px;
  --font-size-md: 12px;
  --font-size-lg: 12.42px;
  --font-size-xl: 12.8px;
  --font-size-2xl: 13.6px;
  --font-size-3xl: 14.4px;
  --font-size-4xl: 14.9px;

  /* Color Palette */
  --color-text-primary: #0a0a0a;
  --color-text-secondary: #f1f1f1;
  --color-text-tertiary: #ffffff;
  --color-text-inverse: #666666;
  --color-surface-base: #000000;
  --color-surface-raised: #db0404; /* Wake360 Red Accent */
  --color-surface-alt: #f7f7f7;
  --color-border-subtle: #e5e5e5;
  --color-border-focus: #0a0a0a;

  /* Spacing Scale */
  --space-1: 1px;
  --space-2: 1.44px;
  --space-3: 1.49px;
  --space-4: 1.54px;
  --space-5: 1.6px;
  --space-6: 1.86px;
  --space-7: 3.31px;
  --space-8: 4.8px;
  --space-10: 10px;
  --space-12: 12px;
  --space-16: 16px;
  --space-20: 20px;
  --space-24: 24px;
  --space-32: 32px;
  --space-40: 40px;

  /* Radius, Shadows & Motion */
  --radius-xs: 1px;
  --radius-sm: 5px;
  --radius-md: 999px;
  --motion-duration-instant: 200ms;
  --motion-duration-fast: 300ms;
  --shadow-subtle: 0 4px 15px rgba(0, 0, 0, 0.05);
}

/* Base Typography & Reset */
body, .site-container {
  font-family: var(--font-family-stack);
  font-size: var(--font-size-base);
  line-height: var(--font-line-height-base);
  color: var(--color-text-primary);
  background-color: var(--color-text-tertiary);
  -webkit-font-smoothing: antialiased;
}

/* Accessibility Focus Visible Rule (WCAG 2.2 AA) */
a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
.wake-size-pill:focus-visible {
  outline: 2px solid var(--color-surface-raised) !important;
  outline-offset: 2px !important;
}

/* ==========================================================================
   TOP MARQUEE ANNOUNCEMENT
   ========================================================================== */
.wake-top-marquee {
  background-color: var(--color-surface-base);
  color: var(--color-text-tertiary);
  overflow: hidden;
  height: 36px;
  display: flex;
  align-items: center;
  position: relative;
  z-index: 100;
}
.wake-marquee-track {
  display: flex;
  align-items: center;
  white-space: nowrap;
  animation: wakeMarquee 35s linear infinite;
  will-change: transform;
}
.wake-marquee-item {
  display: inline-flex;
  align-items: center;
  font-size: var(--font-size-md);
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  padding: 0 24px;
}
.wake-marquee-separator {
  margin: 0 16px;
  opacity: 0.5;
}
@keyframes wakeMarquee {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* ==========================================================================
   HEADER & NAVIGATION (CENTER LOGO)
   ========================================================================== */
.site-header {
  background: var(--color-text-tertiary);
  border-bottom: 1px solid var(--color-border-subtle);
  position: sticky;
  top: 0;
  z-index: 99;
  transition: all var(--motion-duration-fast) ease;
}
.wake-header-inner {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  max-width: 1360px;
  margin: 0 auto;
  padding: 12px 24px;
}
.wake-nav-left {
  display: flex;
  align-items: center;
  gap: 20px;
}
.wake-nav-left a, .wake-nav-right a {
  color: var(--color-text-primary);
  font-size: var(--font-size-3xl);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  text-decoration: none;
  transition: color var(--motion-duration-instant) ease;
}
.wake-nav-left a:hover, .wake-nav-right a:hover {
  color: var(--color-surface-raised);
}
.wake-logo {
  text-align: center;
}
.wake-logo a {
  font-size: 24px;
  font-weight: 900;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--color-text-primary);
  text-decoration: none;
}
.wake-nav-right {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 20px;
}
.wake-cart-link {
  position: relative;
  display: inline-flex;
  align-items: center;
}
.wake-cart-badge {
  background-color: var(--color-surface-raised);
  color: var(--color-text-tertiary);
  font-size: var(--font-size-xs);
  font-weight: 700;
  padding: 1px 6px;
  border-radius: var(--radius-md);
  margin-left: 4px;
}

/* ==========================================================================
   SINGLE PRODUCT PAGE (360 Training Tank Black V2)
   ========================================================================== */
.single-product .site-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 32px 24px;
}

.woocommerce div.product {
  display: grid !important;
  grid-template-columns: 1.1fr 1fr;
  gap: 48px;
  align-items: start;
}

/* Product Gallery */
.woocommerce div.product div.images {
  margin-bottom: 0 !important;
  width: 100% !important;
}
.woocommerce div.product div.images .woocommerce-product-gallery__wrapper {
  border-radius: var(--radius-sm);
  overflow: hidden;
  border: 1px solid var(--color-border-subtle);
}
.woocommerce div.product div.images img {
  width: 100%;
  height: auto;
  object-fit: cover;
  display: block;
}

/* Product Summary */
.woocommerce div.product .summary {
  width: 100% !important;
  float: none !important;
}
.woocommerce div.product .summary .product_title {
  font-size: 26px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--color-text-primary);
  margin-bottom: 12px;
  line-height: 1.3;
}

/* Price */
.woocommerce div.product .summary .price {
  font-size: 22px !important;
  font-weight: 700 !important;
  color: var(--color-surface-raised) !important;
  margin-bottom: 24px !important;
}

/* Size Attribute Pills (WC Variations) */
.woocommerce div.product form.cart .variations {
  width: 100%;
  margin-bottom: 24px;
  border: none;
}
.woocommerce div.product form.cart .variations td.label {
  padding: 8px 0;
  font-size: var(--font-size-2xl);
  font-weight: 700;
  text-transform: uppercase;
  color: var(--color-text-primary);
  display: block;
}
.woocommerce div.product form.cart .variations td.value {
  padding: 4px 0 16px;
  display: block;
}
.woocommerce div.product form.cart .variations select {
  display: block;
  width: 100%;
  max-width: 320px;
  padding: 10px 14px;
  font-size: var(--font-size-base);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-sm);
  background-color: var(--color-text-tertiary);
  color: var(--color-text-primary);
  transition: border-color var(--motion-duration-instant);
}
.woocommerce div.product form.cart .variations select:focus {
  border-color: var(--color-border-focus);
}

/* Custom Interactive Size Pills */
.wake-size-selector {
  display: flex;
  gap: 10px;
  margin: 10px 0 20px;
  flex-wrap: wrap;
}
.wake-size-pill {
  min-width: 44px;
  height: 44px;
  padding: 0 14px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-sm);
  font-size: var(--font-size-3xl);
  font-weight: 700;
  color: var(--color-text-primary);
  background: var(--color-text-tertiary);
  cursor: pointer;
  user-select: none;
  transition: all var(--motion-duration-instant) ease;
}
.wake-size-pill:hover {
  border-color: var(--color-surface-base);
  background-color: var(--color-surface-alt);
}
.wake-size-pill.active {
  background-color: var(--color-surface-base);
  color: var(--color-text-tertiary);
  border-color: var(--color-surface-base);
}

/* Quantity & Add to Cart */
.woocommerce div.product form.cart div.quantity {
  margin-right: 16px !important;
}
.woocommerce div.product form.cart div.quantity input.qty {
  width: 60px;
  height: 48px;
  text-align: center;
  font-size: var(--font-size-base);
  font-weight: 700;
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-sm);
}

.woocommerce div.product form.cart .single_add_to_cart_button {
  background-color: var(--color-surface-base) !important;
  color: var(--color-text-tertiary) !important;
  font-size: var(--font-size-3xl) !important;
  font-weight: 800 !important;
  text-transform: uppercase !important;
  letter-spacing: 1.2px !important;
  padding: 0 32px !important;
  height: 48px !important;
  line-height: 48px !important;
  border-radius: var(--radius-sm) !important;
  border: none !important;
  transition: background-color var(--motion-duration-instant) ease, transform var(--motion-duration-instant) ease !important;
  cursor: pointer;
}
.woocommerce div.product form.cart .single_add_to_cart_button:hover {
  background-color: #222222 !important;
}

/* Buy Now Button */
.wake-buy-now-btn {
  display: block;
  width: 100%;
  margin-top: 12px;
  background-color: var(--color-surface-raised);
  color: var(--color-text-tertiary);
  text-align: center;
  font-size: var(--font-size-3xl);
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 1.2px;
  height: 48px;
  line-height: 48px;
  border-radius: var(--radius-sm);
  text-decoration: none;
  transition: background-color var(--motion-duration-instant) ease;
}
.wake-buy-now-btn:hover {
  background-color: #b50303;
  color: var(--color-text-tertiary);
}

/* Trust Badges Box */
.wake-trust-badges {
  margin-top: 32px;
  padding: 16px 20px;
  background-color: var(--color-surface-alt);
  border-radius: var(--radius-sm);
  border-left: 3px solid var(--color-surface-raised);
}
.wake-trust-item {
  display: flex;
  align-items: center;
  font-size: var(--font-size-2xl);
  color: var(--color-text-primary);
  margin-bottom: 8px;
}
.wake-trust-item:last-child {
  margin-bottom: 0;
}
.wake-trust-icon {
  margin-right: 10px;
  color: var(--color-surface-raised);
  font-weight: bold;
}

/* Product Tabs */
.woocommerce div.product .woocommerce-tabs ul.tabs {
  border-bottom: 1px solid var(--color-border-subtle) !important;
  padding: 0 !important;
  margin: 40px 0 24px !important;
}
.woocommerce div.product .woocommerce-tabs ul.tabs li {
  border: none !important;
  background: transparent !important;
  padding: 0 !important;
  margin: 0 32px 0 0 !important;
}
.woocommerce div.product .woocommerce-tabs ul.tabs li a {
  padding: 12px 0 !important;
  font-size: var(--font-size-2xl) !important;
  font-weight: 700 !important;
  text-transform: uppercase !important;
  letter-spacing: 0.8px !important;
  color: var(--color-text-inverse) !important;
  border-bottom: 2px solid transparent;
  display: inline-block;
  transition: all var(--motion-duration-instant) ease;
}
.woocommerce div.product .woocommerce-tabs ul.tabs li.active a {
  color: var(--color-text-primary) !important;
  border-bottom-color: var(--color-surface-base) !important;
}

/* Responsive Handling */
@media (max-width: 900px) {
  .woocommerce div.product {
    grid-template-columns: 1fr !important;
    gap: 32px !important;
  }
  .wake-header-inner {
    grid-template-columns: 1fr auto;
  }
  .wake-nav-left {
    display: none;
  }
}