extract product.ex inline styles to CSS component classes (Phase 2)

Move ~80 inline style= attributes from product.ex into ~40 CSS classes
in @layer components. Only genuinely dynamic values (hex colours,
background-image URLs) remain as inline styles. Pre-declare CSS layer
order in shop_root.html.heex so reset < components in the cascade.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

assets/css/shop/components.css

@@ -1,11 +1,327 @@
-/* Component styles — extracted from inline styles in later phases.
+/* Component styles — extracted from inline styles in product.ex, layout.ex, etc.
    Each component gets its own section. */
 
 @layer components {
-  /* Phase 2: product cards, grid, badges, hero, categories */
+  /* ── Shared heading treatment ──
-  /* Phase 2: PDP, variant selector, gallery, accordion */
+     font-family + weight + tracking + colour used across
-  /* Phase 3: layout components (header, footer, nav, search) */
+     hero titles, section headings, collection headers, PDP, etc. */
-  /* Phase 3: cart components (drawer, items, summary) */
+
-  /* Phase 4: content components (contact, reviews, newsletter) */
+  .t-heading {
-  /* Phase 4: page templates (checkout success, etc.) */
+    font-family: var(--t-font-heading);
+    font-weight: var(--t-heading-weight);
+    letter-spacing: var(--t-heading-tracking);
+    color: var(--t-text-primary);
+  }
+
+  /* ── Product card ── */
+
+  .product-card {
+    background-color: var(--t-surface-raised);
+    border-radius: var(--t-radius-card);
+
+    &[data-variant="default"],
+    &[data-variant="compact"] {
+      border: 1px solid var(--t-border-default);
+    }
+
+    &[data-variant="minimal"] {
+      border: 1px solid var(--t-border-subtle);
+    }
+
+    &[data-variant="default"],
+    &[data-variant="featured"] {
+      cursor: pointer;
+    }
+
+    &[data-clickable] {
+      position: relative;
+    }
+
+    & .stretched-link {
+      color: inherit;
+      text-decoration: none;
+    }
+  }
+
+  .product-card-image-wrap {
+    z-index: 1;
+  }
+
+  .product-card-placeholder {
+    color: var(--t-text-tertiary);
+  }
+
+  .product-card-category {
+    color: var(--t-text-tertiary);
+    text-decoration: none;
+    position: relative;
+    z-index: 1;
+  }
+
+  .product-card-title {
+    color: var(--t-text-primary);
+  }
+
+  .product-card[data-variant="default"] .product-card-title,
+  .product-card[data-variant="compact"] .product-card-title {
+    font-family: var(--t-font-heading);
+  }
+
+  .product-card-delivery {
+    color: var(--t-text-tertiary);
+  }
+
+  /* ── Product prices (shared between cards and PDP) ── */
+
+  .product-price--sale {
+    color: hsl(var(--t-accent-h) var(--t-accent-s) var(--t-accent-l));
+  }
+
+  .product-price--compare {
+    color: var(--t-text-tertiary);
+  }
+
+  .product-price--regular {
+    color: var(--t-text-primary);
+  }
+
+  .product-price--secondary {
+    color: var(--t-text-secondary);
+  }
+
+  .sale-badge {
+    background-color: var(--t-sale-color);
+  }
+
+  /* ── Hero section ── */
+
+  .hero-section {
+    padding: var(--space-2xl) var(--space-lg);
+
+    &[data-background="base"] {
+      background-color: var(--t-surface-base);
+    }
+
+    &[data-background="sunken"] {
+      background-color: var(--t-surface-sunken);
+    }
+  }
+
+  .hero-section--page {
+    padding-top: var(--space-2xl);
+  }
+
+  .hero-pre-title {
+    font-family: var(--t-font-heading);
+    font-weight: var(--t-heading-weight);
+    color: hsl(var(--t-accent-h) var(--t-accent-s) var(--t-accent-l));
+  }
+
+  .hero-description {
+    color: var(--t-text-secondary);
+    line-height: 1.6;
+  }
+
+  /* ── Category nav ── */
+
+  .category-nav-section {
+    padding: var(--space-xl) var(--space-lg);
+    background-color: var(--t-surface-base);
+  }
+
+  .category-card {
+    text-decoration: none;
+    cursor: pointer;
+  }
+
+  .category-name {
+    font-family: var(--t-font-body);
+    color: var(--t-text-primary);
+  }
+
+  /* ── Featured products section ── */
+
+  .featured-section {
+    padding: var(--space-xl) var(--space-lg);
+    background-color: var(--t-surface-sunken);
+  }
+
+  .outline-button {
+    background-color: transparent;
+    color: var(--t-text-primary);
+    border: 1px solid var(--t-text-primary);
+    border-radius: var(--t-radius-button);
+    cursor: pointer;
+    text-decoration: none;
+  }
+
+  /* ── Image + text section ── */
+
+  .image-text-section {
+    padding: var(--space-2xl) var(--space-lg);
+    background-color: var(--t-surface-base);
+  }
+
+  .image-text-image {
+    border-radius: var(--t-radius-image);
+  }
+
+  .image-text-body {
+    color: var(--t-text-secondary);
+    line-height: 1.7;
+  }
+
+  .accent-link {
+    color: var(--t-accent-text, hsl(var(--t-accent-h) var(--t-accent-s) 38%));
+    text-decoration: none;
+    cursor: pointer;
+  }
+
+  /* ── Collection header ── */
+
+  .collection-header-wrap {
+    background-color: var(--t-surface-raised);
+    border-color: var(--t-border-default);
+  }
+
+  .collection-header-meta {
+    color: var(--t-text-secondary);
+  }
+
+  /* ── Breadcrumb ── */
+
+  .breadcrumb {
+    color: var(--t-text-secondary);
+
+    & [aria-current="page"] {
+      color: var(--t-text-primary);
+    }
+  }
+
+  /* ── Related products ── */
+
+  .related-section {
+    border-top: 1px solid var(--t-border-default);
+  }
+
+  /* ── PDP gallery ── */
+
+  .pdp-gallery-frame {
+    border-radius: var(--t-radius-image);
+    overflow: hidden;
+  }
+
+  .pdp-thumbnail {
+    border-radius: var(--t-radius-image);
+  }
+
+  /* ── Variant selector ── */
+
+  .variant-label {
+    color: var(--t-text-primary);
+  }
+
+  .variant-label-value {
+    color: var(--t-text-secondary);
+    font-weight: normal;
+  }
+
+  .color-swatch {
+    border-color: var(--t-border-default);
+
+    &[aria-pressed="true"] {
+      border-color: hsl(var(--t-accent-h) var(--t-accent-s) var(--t-accent-l));
+      --tw-ring-color: hsl(var(--t-accent-h) var(--t-accent-s) var(--t-accent-l));
+    }
+  }
+
+  .size-btn {
+    border: 2px solid var(--t-border-default);
+    border-radius: var(--t-radius-button);
+    color: var(--t-text-primary);
+    background: transparent;
+
+    &[aria-pressed="true"] {
+      border-color: hsl(var(--t-accent-h) var(--t-accent-s) var(--t-accent-l));
+      background: hsl(var(--t-accent-h) var(--t-accent-s) var(--t-accent-l) / 0.1);
+    }
+  }
+
+  /* ── Quantity selector ── */
+
+  .qty-label {
+    color: var(--t-text-primary);
+  }
+
+  .qty-group {
+    border: 2px solid var(--t-border-default);
+    border-radius: var(--t-radius-input);
+  }
+
+  .qty-btn {
+    color: var(--t-text-primary);
+  }
+
+  .qty-display {
+    border-color: var(--t-border-default);
+    color: var(--t-text-primary);
+  }
+
+  .stock-in {
+    color: var(--t-text-tertiary);
+  }
+
+  .stock-out {
+    color: var(--t-sale-color);
+  }
+
+  /* ── Add to cart ── */
+
+  .atc-wrap {
+    background-color: var(--t-surface-base);
+    border-color: var(--t-border-subtle);
+  }
+
+  .atc-btn {
+    background-color: hsl(var(--t-accent-h) var(--t-accent-s) var(--t-accent-l));
+    color: var(--t-text-inverse);
+    border-radius: var(--t-radius-button);
+    border: none;
+    cursor: pointer;
+
+    &:disabled {
+      background-color: var(--t-border-default);
+      cursor: not-allowed;
+    }
+  }
+
+  /* ── Accordion ── */
+
+  .accordion-summary {
+    color: var(--t-text-primary);
+  }
+
+  .accordion-body {
+    color: var(--t-text-secondary);
+  }
+
+  /* ── Product details ── */
+
+  .details-wrap {
+    border-top: 1px solid var(--t-border-subtle);
+    border-bottom: 1px solid var(--t-border-subtle);
+    border-color: var(--t-border-subtle);
+  }
+
+  .details-table-row {
+    border-bottom: 1px solid var(--t-border-subtle);
+  }
+
+  .details-th {
+    color: var(--t-text-primary);
+  }
+
+  .details-subheading {
+    color: var(--t-text-primary);
+  }
 }

lib/simpleshop_theme_web/components/layouts/shop_root.html.heex

@@ -19,6 +19,10 @@
         ) do %>
       <link rel="preload" href={preload.href} as="font" type="font/woff2" crossorigin />
     <% end %>
+    <!-- Pre-declare layer order so reset < components regardless of load order -->
+    <style>
+      @layer properties, reset, primitives, tokens, theme, base, components, layout, utilities, overrides;
+    </style>
     <link phx-track-static rel="stylesheet" href={~p"/assets/css/app-shop.css"} />
     <link phx-track-static rel="stylesheet" href={~p"/assets/css/shop.css"} />
     <script defer phx-track-static src={~p"/assets/js/app.js"}>

lib/simpleshop_theme_web/components/shop_components/product.ex

@@ -63,7 +63,8 @@ defmodule SimpleshopThemeWeb.ShopComponents.Product do
     ~H"""
     <article
       class={card_classes(@variant)}
-      style={card_style(@variant) <> if(@clickable_resolved, do: " position: relative;", else: "")}
+      data-variant={@variant}
+      data-clickable={@clickable_resolved || nil}
     >
       <.product_card_inner
         product={@product}
@@ -102,7 +103,7 @@ defmodule SimpleshopThemeWeb.ShopComponents.Product do
       |> assign(:has_hover_image, assigns.theme_settings.hover_image && hover_image != nil)
 
     ~H"""
-    <div class={image_container_classes(@variant)} style="z-index: 1;">
+    <div class={["product-card-image-wrap", image_container_classes(@variant)]}>
       <%= if @show_badges do %>
         <.product_badge product={@product} />
       <% end %>
@@ -145,23 +146,19 @@ defmodule SimpleshopThemeWeb.ShopComponents.Product do
     <div class={content_padding_class(@variant)}>
       <%= if @show_category && Map.get(@product, :category) do %>
         <%= if @mode == :preview do %>
-          <p
+          <p class="product-card-category text-xs mb-1">
-            class="text-xs mb-1"
-            style="color: var(--t-text-tertiary); position: relative; z-index: 1;"
-          >
             {@product.category}
           </p>
         <% else %>
           <.link
             navigate={"/collections/#{Slug.slugify(@product.category)}"}
-            class="text-xs mb-1 block hover:underline"
+            class="product-card-category text-xs mb-1 block hover:underline"
-            style="color: var(--t-text-tertiary); text-decoration: none; position: relative; z-index: 1;"
           >
             {@product.category}
           </.link>
         <% end %>
       <% end %>
-      <h3 class={title_classes(@variant)} style={title_style(@variant)}>
+      <h3 class={["product-card-title", title_classes(@variant)]}>
         <%= if @clickable do %>
           <%= if @mode == :preview do %>
             <a
@@ -169,7 +166,6 @@ defmodule SimpleshopThemeWeb.ShopComponents.Product do
               phx-click="change_preview_page"
               phx-value-page="pdp"
               class="stretched-link"
-              style="color: inherit; text-decoration: none;"
             >
               {@product.title}
             </a>
@@ -177,7 +173,6 @@ defmodule SimpleshopThemeWeb.ShopComponents.Product do
             <.link
               navigate={"/products/#{Map.get(@product, :slug) || Map.get(@product, :id)}"}
               class="stretched-link"
-              style="color: inherit; text-decoration: none;"
             >
               {@product.title}
             </.link>
@@ -190,7 +185,7 @@ defmodule SimpleshopThemeWeb.ShopComponents.Product do
         <.product_price product={@product} variant={@variant} />
       <% end %>
       <%= if @show_delivery_text do %>
-        <p class="text-xs mt-1" style="color: var(--t-text-tertiary);">
+        <p class="product-card-delivery text-xs mt-1">
           Made to order
         </p>
       <% end %>
@@ -231,8 +226,7 @@ defmodule SimpleshopThemeWeb.ShopComponents.Product do
     <%= cond do %>
       <% is_nil(@src) -> %>
         <div
-          class={[@class, "flex items-center justify-center"]}
+          class={[@class, "product-card-placeholder flex items-center justify-center"]}
-          style="color: var(--t-text-tertiary);"
           role="img"
           aria-label={@alt}
         >
@@ -303,36 +297,33 @@ defmodule SimpleshopThemeWeb.ShopComponents.Product do
       <% :default -> %>
         <div>
           <%= if @product.on_sale do %>
-            <span
+            <span class="product-price--sale text-lg font-bold">
-              class="text-lg font-bold"
-              style="color: hsl(var(--t-accent-h) var(--t-accent-s) var(--t-accent-l));"
-            >
               {SimpleshopTheme.Cart.format_price(@product.cheapest_price)}
             </span>
-            <span class="text-sm line-through ml-2" style="color: var(--t-text-tertiary);">
+            <span class="product-price--compare text-sm line-through ml-2">
               {SimpleshopTheme.Cart.format_price(@product.compare_at_price)}
             </span>
           <% else %>
-            <span class="text-lg font-bold" style="color: var(--t-text-primary);">
+            <span class="product-price--regular text-lg font-bold">
               {SimpleshopTheme.Cart.format_price(@product.cheapest_price)}
             </span>
           <% end %>
         </div>
       <% :featured -> %>
-        <p class="text-sm" style="color: var(--t-text-secondary);">
+        <p class="product-price--secondary text-sm">
           <%= if @product.on_sale do %>
-            <span class="line-through mr-1" style="color: var(--t-text-tertiary);">
+            <span class="product-price--compare line-through mr-1">
               {SimpleshopTheme.Cart.format_price(@product.compare_at_price)}
             </span>
           <% end %>
           {SimpleshopTheme.Cart.format_price(@product.cheapest_price)}
         </p>
       <% :compact -> %>
-        <p class="font-bold" style="color: var(--t-text-primary);">
+        <p class="product-price--regular font-bold">
           {SimpleshopTheme.Cart.format_price(@product.cheapest_price)}
         </p>
       <% :minimal -> %>
-        <p class="text-xs" style="color: var(--t-text-secondary);">
+        <p class="product-price--secondary text-xs">
           {SimpleshopTheme.Cart.format_price(@product.cheapest_price)}
         </p>
     <% end %>
@@ -359,22 +350,6 @@ defmodule SimpleshopThemeWeb.ShopComponents.Product do
   defp card_classes(:compact), do: "product-card group overflow-hidden cursor-pointer"
   defp card_classes(:minimal), do: "product-card group overflow-hidden"
 
-  defp card_style(:default),
-    do:
-      "background-color: var(--t-surface-raised); border: 1px solid var(--t-border-default); border-radius: var(--t-radius-card); cursor: pointer;"
-
-  defp card_style(:featured),
-    do:
-      "background-color: var(--t-surface-raised); border-radius: var(--t-radius-card); cursor: pointer;"
-
-  defp card_style(:compact),
-    do:
-      "background-color: var(--t-surface-raised); border: 1px solid var(--t-border-default); border-radius: var(--t-radius-card);"
-
-  defp card_style(:minimal),
-    do:
-      "background-color: var(--t-surface-raised); border: 1px solid var(--t-border-subtle); border-radius: var(--t-radius-card);"
-
   defp image_container_classes(:compact),
     do: "product-image-container aspect-square bg-gray-200 overflow-hidden relative"
 
@@ -393,16 +368,6 @@ defmodule SimpleshopThemeWeb.ShopComponents.Product do
   defp title_classes(:compact), do: "font-semibold text-sm mb-1"
   defp title_classes(:minimal), do: "text-xs font-semibold truncate"
 
-  defp title_style(:default),
-    do: "font-family: var(--t-font-heading); color: var(--t-text-primary);"
-
-  defp title_style(:featured), do: "color: var(--t-text-primary);"
-
-  defp title_style(:compact),
-    do: "font-family: var(--t-font-heading); color: var(--t-text-primary);"
-
-  defp title_style(:minimal), do: "color: var(--t-text-primary);"
-
   @doc """
   Renders a responsive product grid container.
 
@@ -544,20 +509,11 @@ defmodule SimpleshopThemeWeb.ShopComponents.Product do
     ~H"""
     <%= case @variant do %>
       <% :default -> %>
-        <section
+        <section class="hero-section text-center" data-background={@background}>
-          class="text-center"
+          <h1 class="t-heading text-3xl md:text-4xl mb-4">
-          style={"padding: var(--space-2xl) var(--space-lg); background-color: var(--t-surface-#{@background});"}
-        >
-          <h1
-            class="text-3xl md:text-4xl mb-4"
-            style="font-family: var(--t-font-heading); font-weight: var(--t-heading-weight); letter-spacing: var(--t-heading-tracking); color: var(--t-text-primary);"
-          >
             {@title}
           </h1>
-          <p
+          <p class="hero-description text-lg max-w-lg mx-auto mb-8">
-            class="text-lg max-w-lg mx-auto mb-8"
-            style="color: var(--t-text-secondary); line-height: 1.6;"
-          >
             {@description}
           </p>
           <.hero_cta
@@ -570,34 +526,25 @@ defmodule SimpleshopThemeWeb.ShopComponents.Product do
           />
         </section>
       <% :page -> %>
-        <div class="text-center" style="padding-top: var(--space-2xl);">
+        <div class="hero-section--page text-center">
-          <h1
+          <h1 class="t-heading text-4xl md:text-5xl mb-6">
-            class="text-4xl md:text-5xl font-bold mb-6"
-            style="font-family: var(--t-font-heading); color: var(--t-text-primary); font-weight: var(--t-heading-weight); letter-spacing: var(--t-heading-tracking);"
-          >
             {@title}
           </h1>
-          <p class="text-lg mb-12 max-w-2xl mx-auto" style="color: var(--t-text-secondary);">
+          <p class="hero-description text-lg mb-12 max-w-2xl mx-auto">
             {@description}
           </p>
         </div>
       <% :error -> %>
         <div class="text-center">
           <%= if @pre_title do %>
-            <h1
+            <h1 class="hero-pre-title text-8xl md:text-9xl mb-4">
-              class="text-8xl md:text-9xl font-bold mb-4"
-              style="font-family: var(--t-font-heading); color: hsl(var(--t-accent-h) var(--t-accent-s) var(--t-accent-l)); font-weight: var(--t-heading-weight);"
-            >
               {@pre_title}
             </h1>
           <% end %>
-          <h2
+          <h2 class="t-heading text-3xl md:text-4xl mb-6">
-            class="text-3xl md:text-4xl font-bold mb-6"
-            style="font-family: var(--t-font-heading); color: var(--t-text-primary); font-weight: var(--t-heading-weight); letter-spacing: var(--t-heading-tracking);"
-          >
             {@title}
           </h2>
-          <p class="text-lg mb-8 max-w-md mx-auto" style="color: var(--t-text-secondary);">
+          <p class="hero-description text-lg mb-8 max-w-md mx-auto">
             {@description}
           </p>
           <%= if @cta_text || @secondary_cta_text do %>
@@ -638,7 +585,6 @@ defmodule SimpleshopThemeWeb.ShopComponents.Product do
         phx-click="change_preview_page"
         phx-value-page={@page}
         class={hero_cta_classes(@variant)}
-        style={hero_cta_style(@variant)}
       >
         {@text}
       </button>
@@ -646,7 +592,6 @@ defmodule SimpleshopThemeWeb.ShopComponents.Product do
       <.link
         navigate={@href || "/"}
         class={["inline-block", hero_cta_classes(@variant)]}
-        style={hero_cta_style(@variant) <> " text-decoration: none;"}
       >
         {@text}
       </.link>
@@ -659,9 +604,6 @@ defmodule SimpleshopThemeWeb.ShopComponents.Product do
   defp hero_cta_classes(:secondary),
     do: "themed-button-outline px-8 py-3 font-semibold transition-all"
 
-  defp hero_cta_style(:primary), do: ""
-  defp hero_cta_style(:secondary), do: ""
-
   @doc """
   Renders a row of category circles for navigation.
 
@@ -682,7 +624,7 @@ defmodule SimpleshopThemeWeb.ShopComponents.Product do
 
   def category_nav(assigns) do
     ~H"""
-    <section style="padding: var(--space-xl) var(--space-lg); background-color: var(--t-surface-base);">
+    <section class="category-nav-section">
       <h2 class="sr-only">Shop by Category</h2>
       <nav class="grid grid-cols-3 gap-4 max-w-3xl mx-auto" aria-label="Product categories">
         <%= for category <- Enum.take(@categories, @limit) do %>
@@ -691,8 +633,7 @@ defmodule SimpleshopThemeWeb.ShopComponents.Product do
               href="#"
               phx-click="change_preview_page"
               phx-value-page="collection"
-              class="flex flex-col items-center gap-3 p-4 rounded-lg transition-colors hover:bg-black/5"
+              class="category-card flex flex-col items-center gap-3 p-4 rounded-lg transition-colors hover:bg-black/5"
-              style="text-decoration: none; cursor: pointer;"
             >
               <div
                 class="w-24 h-24 rounded-full bg-gray-200 bg-cover bg-center transition-transform hover:scale-105"
@@ -704,18 +645,14 @@ defmodule SimpleshopThemeWeb.ShopComponents.Product do
                 }
               >
               </div>
-              <span
+              <span class="category-name text-sm font-medium">
-                class="text-sm font-medium"
-                style="font-family: var(--t-font-body); color: var(--t-text-primary);"
-              >
                 {category.name}
               </span>
             </a>
           <% else %>
             <.link
               navigate={"/collections/#{category.slug}"}
-              class="flex flex-col items-center gap-3 p-4 rounded-lg transition-colors hover:bg-black/5"
+              class="category-card flex flex-col items-center gap-3 p-4 rounded-lg transition-colors hover:bg-black/5"
-              style="text-decoration: none;"
             >
               <div
                 class="w-24 h-24 rounded-full bg-gray-200 bg-cover bg-center transition-transform hover:scale-105"
@@ -727,10 +664,7 @@ defmodule SimpleshopThemeWeb.ShopComponents.Product do
                 }
               >
               </div>
-              <span
+              <span class="category-name text-sm font-medium">
-                class="text-sm font-medium"
-                style="font-family: var(--t-font-body); color: var(--t-text-primary);"
-              >
                 {category.name}
               </span>
             </.link>
@@ -775,11 +709,8 @@ defmodule SimpleshopThemeWeb.ShopComponents.Product do
 
   def featured_products_section(assigns) do
     ~H"""
-    <section style="padding: var(--space-xl) var(--space-lg); background-color: var(--t-surface-sunken);">
+    <section class="featured-section">
-      <h2
+      <h2 class="t-heading text-2xl mb-6">
-        class="text-2xl mb-6"
-        style="font-family: var(--t-font-heading); font-weight: var(--t-heading-weight); letter-spacing: var(--t-heading-tracking); color: var(--t-text-primary);"
-      >
         {@title}
       </h2>
 
@@ -800,16 +731,14 @@ defmodule SimpleshopThemeWeb.ShopComponents.Product do
           <button
             phx-click="change_preview_page"
             phx-value-page={@cta_page}
-            class="px-6 py-3 font-medium transition-all"
+            class="outline-button px-6 py-3 font-medium transition-all"
-            style="background-color: transparent; color: var(--t-text-primary); border: 1px solid var(--t-text-primary); border-radius: var(--t-radius-button); cursor: pointer;"
           >
             {@cta_text}
           </button>
         <% else %>
           <.link
             navigate={@cta_href}
-            class="inline-block px-6 py-3 font-medium transition-all"
+            class="outline-button inline-block px-6 py-3 font-medium transition-all"
-            style="background-color: transparent; color: var(--t-text-primary); border: 1px solid var(--t-text-primary); border-radius: var(--t-radius-button); text-decoration: none;"
           >
             {@cta_text}
           </.link>
@@ -855,10 +784,7 @@ defmodule SimpleshopThemeWeb.ShopComponents.Product do
 
   def image_text_section(assigns) do
     ~H"""
-    <section
+    <section class="image-text-section grid grid-cols-1 md:grid-cols-2 gap-12 items-center">
-      class="grid grid-cols-1 md:grid-cols-2 gap-12 items-center"
-      style="padding: var(--space-2xl) var(--space-lg); background-color: var(--t-surface-base);"
-    >
       <%= if @image_position == :left do %>
         <.image_text_image image_url={@image_url} />
         <.image_text_content
@@ -889,8 +815,8 @@ defmodule SimpleshopThemeWeb.ShopComponents.Product do
   defp image_text_image(assigns) do
     ~H"""
     <div
-      class="h-72 rounded-lg bg-cover bg-center"
+      class="image-text-image h-72 bg-cover bg-center"
-      style={"background-image: url('#{@image_url}'); border-radius: var(--t-radius-image);"}
+      style={"background-image: url('#{@image_url}');"}
     >
     </div>
     """
@@ -906,13 +832,10 @@ defmodule SimpleshopThemeWeb.ShopComponents.Product do
   defp image_text_content(assigns) do
     ~H"""
     <div>
-      <h2
+      <h2 class="t-heading text-2xl mb-4">
-        class="text-2xl mb-4"
-        style="font-family: var(--t-font-heading); font-weight: var(--t-heading-weight); letter-spacing: var(--t-heading-tracking); color: var(--t-text-primary);"
-      >
         {@title}
       </h2>
-      <p class="text-base mb-4" style="color: var(--t-text-secondary); line-height: 1.7;">
+      <p class="image-text-body text-base mb-4">
         {@description}
       </p>
       <%= if @link_text do %>
@@ -921,16 +844,14 @@ defmodule SimpleshopThemeWeb.ShopComponents.Product do
             href="#"
             phx-click="change_preview_page"
             phx-value-page={@link_page}
-            class="text-sm font-medium transition-colors"
+            class="accent-link text-sm font-medium transition-colors"
-            style="color: var(--t-accent-text, hsl(var(--t-accent-h) var(--t-accent-s) 38%)); text-decoration: none; cursor: pointer;"
           >
             {@link_text}
           </a>
         <% else %>
           <.link
             navigate={@link_href || "/"}
-            class="text-sm font-medium transition-colors"
+            class="accent-link text-sm font-medium transition-colors"
-            style="color: var(--t-accent-text, hsl(var(--t-accent-h) var(--t-accent-s) 38%)); text-decoration: none;"
           >
             {@link_text}
           </.link>
@@ -959,22 +880,16 @@ defmodule SimpleshopThemeWeb.ShopComponents.Product do
 
   def collection_header(assigns) do
     ~H"""
-    <div
+    <div class="collection-header-wrap border-b">
-      class="border-b"
-      style="background-color: var(--t-surface-raised); border-color: var(--t-border-default);"
-    >
       <div class="max-w-7xl mx-auto px-4 sm:px-6 lg:px-8 py-8">
-        <h1
+        <h1 class="t-heading text-3xl md:text-4xl mb-2">
-          class="text-3xl md:text-4xl font-bold mb-2"
-          style="font-family: var(--t-font-heading); color: var(--t-text-primary); font-weight: var(--t-heading-weight); letter-spacing: var(--t-heading-tracking);"
-        >
           {@title}
         </h1>
         <%= if @subtitle do %>
-          <p style="color: var(--t-text-secondary);">{@subtitle}</p>
+          <p class="collection-header-meta">{@subtitle}</p>
         <% end %>
         <%= if @product_count do %>
-          <p style="color: var(--t-text-secondary);">{@product_count} products</p>
+          <p class="collection-header-meta">{@product_count} products</p>
         <% end %>
       </div>
     </div>
@@ -1053,11 +968,11 @@ defmodule SimpleshopThemeWeb.ShopComponents.Product do
 
   def breadcrumb(assigns) do
     ~H"""
-    <nav aria-label="Breadcrumb" class="breadcrumb" style="color: var(--t-text-secondary);">
+    <nav aria-label="Breadcrumb" class="breadcrumb">
       <ol>
         <%= for {item, _index} <- Enum.with_index(@items) do %>
           <%= if item[:current] do %>
-            <li aria-current="page" style="color: var(--t-text-primary);">{item.label}</li>
+            <li aria-current="page">{item.label}</li>
           <% else %>
             <li>
               <%= if @mode == :preview do %>
@@ -1107,11 +1022,8 @@ defmodule SimpleshopThemeWeb.ShopComponents.Product do
 
   def related_products_section(assigns) do
     ~H"""
-    <div class="py-12" style="border-top: 1px solid var(--t-border-default);">
+    <div class="related-section py-12">
-      <h2
+      <h2 class="t-heading text-2xl mb-6">
-        class="text-2xl font-bold mb-6"
-        style="font-family: var(--t-font-heading); color: var(--t-text-primary); font-weight: var(--t-heading-weight);"
-      >
         {@title}
       </h2>
 
@@ -1150,7 +1062,7 @@ defmodule SimpleshopThemeWeb.ShopComponents.Product do
     ~H"""
     <div class="pdp-gallery">
       <%!-- Image area (relative container for dots + desktop nav) --%>
-      <div class="relative" style="border-radius: var(--t-radius-image); overflow: hidden;">
+      <div class="pdp-gallery-frame relative">
         <%!-- Scroll-snap carousel (2+ images) or single image --%>
         <%= if length(@images) > 1 do %>
           <div
@@ -1217,8 +1129,7 @@ defmodule SimpleshopThemeWeb.ShopComponents.Product do
           <div class="pdp-gallery-single">
             <%= if @images == [] do %>
               <div
-                class="w-full h-full flex items-center justify-center"
+                class="product-card-placeholder w-full h-full flex items-center justify-center"
-                style="color: var(--t-text-tertiary);"
                 role="img"
                 aria-label={@product_name}
               >
@@ -1274,7 +1185,6 @@ defmodule SimpleshopThemeWeb.ShopComponents.Product do
           <button
             type="button"
             class={"aspect-square bg-gray-200 overflow-hidden pdp-thumbnail#{if idx == 0, do: " pdp-thumbnail-active", else: ""}"}
-            style="border-radius: var(--t-radius-image);"
             aria-label={"View image #{idx + 1} of #{length(@images)}"}
             phx-click={
               Phoenix.LiveView.JS.dispatch("pdp:scroll-to",
@@ -1427,32 +1337,23 @@ defmodule SimpleshopThemeWeb.ShopComponents.Product do
 
     ~H"""
     <div>
-      <h1
+      <h1 class="t-heading text-3xl md:text-4xl mb-4">
-        class="text-3xl md:text-4xl font-bold mb-4"
-        style="font-family: var(--t-font-heading); color: var(--t-text-primary); font-weight: var(--t-heading-weight); letter-spacing: var(--t-heading-tracking);"
-      >
         {@product.title}
       </h1>
 
       <div class="flex items-center gap-4 mb-6">
         <%= if @product.on_sale do %>
-          <span
+          <span class="product-price--sale text-3xl font-bold">
-            class="text-3xl font-bold"
-            style="color: hsl(var(--t-accent-h) var(--t-accent-s) var(--t-accent-l));"
-          >
             {SimpleshopTheme.Cart.format_price(@price)}
           </span>
-          <span class="text-xl line-through" style="color: var(--t-text-tertiary);">
+          <span class="product-price--compare text-xl line-through">
             {SimpleshopTheme.Cart.format_price(@product.compare_at_price)}
           </span>
-          <span
+          <span class="sale-badge px-2 py-1 text-sm font-bold text-white rounded">
-            class="px-2 py-1 text-sm font-bold text-white rounded"
-            style="background-color: var(--t-sale-color);"
-          >
             SAVE {round((@product.compare_at_price - @price) / @product.compare_at_price * 100)}%
           </span>
         <% else %>
-          <span class="text-3xl font-bold" style="color: var(--t-text-primary);">
+          <span class="product-price--regular text-3xl font-bold">
             {SimpleshopTheme.Cart.format_price(@price)}
           </span>
         <% end %>
@@ -1490,10 +1391,10 @@ defmodule SimpleshopThemeWeb.ShopComponents.Product do
   def variant_selector(assigns) do
     ~H"""
     <div class="mb-6">
-      <div class="block font-semibold mb-2" style="color: var(--t-text-primary);">
+      <div class="variant-label block font-semibold mb-2">
         {@option_type.name}<span
           :if={@selected}
-          style="color: var(--t-text-secondary); font-weight: normal;"
+          class="variant-label-value"
         >: {@selected}</span>
       </div>
       <div class="flex flex-wrap gap-2">
@@ -1537,10 +1438,10 @@ defmodule SimpleshopThemeWeb.ShopComponents.Product do
       phx-value-option={@option_name}
       phx-value-selected={@title}
       class={[
-        "w-10 h-10 rounded-full border-2 transition-all relative",
+        "color-swatch w-10 h-10 rounded-full border-2 transition-all relative",
         @selected && "ring-2 ring-offset-2"
       ]}
-      style={"background-color: #{@hex}; border-color: #{if @selected, do: "hsl(var(--t-accent-h) var(--t-accent-s) var(--t-accent-l))", else: "var(--t-border-default)"}; --tw-ring-color: hsl(var(--t-accent-h) var(--t-accent-s) var(--t-accent-l));"}
+      style={"background-color: #{@hex};"}
       title={@title}
       aria-label={"Select #{@title}"}
       aria-pressed={to_string(@selected)}
@@ -1562,10 +1463,7 @@ defmodule SimpleshopThemeWeb.ShopComponents.Product do
       phx-click={if @mode == :shop, do: "select_option"}
       phx-value-option={@option_name}
       phx-value-selected={@title}
-      class={[
+      class="size-btn px-4 py-2 font-medium transition-all"
-        "px-4 py-2 font-medium transition-all"
-      ]}
-      style={"border: 2px solid #{if @selected, do: "hsl(var(--t-accent-h) var(--t-accent-s) var(--t-accent-l))", else: "var(--t-border-default)"}; border-radius: var(--t-radius-button); color: var(--t-text-primary); background: #{if @selected, do: "hsl(var(--t-accent-h) var(--t-accent-s) var(--t-accent-l) / 0.1)", else: "transparent"};"}
       aria-pressed={to_string(@selected)}
     >
       {@title}
@@ -1596,28 +1494,21 @@ defmodule SimpleshopThemeWeb.ShopComponents.Product do
   def quantity_selector(assigns) do
     ~H"""
     <div class="mb-8">
-      <label class="block font-semibold mb-2" style="color: var(--t-text-primary);">
+      <label class="qty-label block font-semibold mb-2">
         Quantity
       </label>
       <div class="flex items-center gap-4">
-        <div
+        <div class="qty-group flex items-center">
-          class="flex items-center"
-          style="border: 2px solid var(--t-border-default); border-radius: var(--t-radius-input);"
-        >
           <button
             type="button"
             phx-click="decrement_quantity"
             disabled={@quantity <= @min}
             aria-label="Decrease quantity"
-            class="px-4 py-2 disabled:opacity-30"
+            class="qty-btn px-4 py-2 disabled:opacity-30"
-            style="color: var(--t-text-primary);"
           >
             −
           </button>
-          <span
+          <span class="qty-display px-4 py-2 border-x-2 min-w-12 text-center tabular-nums">
-            class="px-4 py-2 border-x-2 min-w-12 text-center tabular-nums"
-            style="border-color: var(--t-border-default); color: var(--t-text-primary);"
-          >
             {@quantity}
           </span>
           <button
@@ -1625,16 +1516,15 @@ defmodule SimpleshopThemeWeb.ShopComponents.Product do
             phx-click="increment_quantity"
             disabled={@quantity >= @max}
             aria-label="Increase quantity"
-            class="px-4 py-2 disabled:opacity-30"
+            class="qty-btn px-4 py-2 disabled:opacity-30"
-            style="color: var(--t-text-primary);"
           >
             +
           </button>
         </div>
         <%= if @in_stock do %>
-          <span class="text-sm" style="color: var(--t-text-tertiary);">In stock</span>
+          <span class="stock-in text-sm">In stock</span>
         <% else %>
-          <span class="text-sm font-semibold" style="color: var(--t-sale-color);">Out of stock</span>
+          <span class="stock-out text-sm font-semibold">Out of stock</span>
         <% end %>
       </div>
     </div>
@@ -1663,20 +1553,16 @@ defmodule SimpleshopThemeWeb.ShopComponents.Product do
 
   def add_to_cart_button(assigns) do
     ~H"""
-    <div
+    <div class={[
-      class={[
+      "atc-wrap mb-4",
-        "mb-4",
+      @sticky &&
-        @sticky &&
+        "sticky bottom-0 z-10 py-3 md:relative md:py-0 -mx-4 px-4 md:mx-0 md:px-0 border-t md:border-0"
-          "sticky bottom-0 z-10 py-3 md:relative md:py-0 -mx-4 px-4 md:mx-0 md:px-0 border-t md:border-0"
+    ]}>
-      ]}
-      style="background-color: var(--t-surface-base); border-color: var(--t-border-subtle);"
-    >
       <button
         type="button"
         phx-click={if @mode == :preview, do: open_cart_drawer_js(), else: "add_to_cart"}
         disabled={@disabled}
-        class="w-full px-6 py-4 text-lg font-semibold transition-all"
+        class="atc-btn w-full px-6 py-4 text-lg font-semibold transition-all"
-        style={"background-color: #{if @disabled, do: "var(--t-border-default)", else: "hsl(var(--t-accent-h) var(--t-accent-s) var(--t-accent-l))"}; color: var(--t-text-inverse); border-radius: var(--t-radius-button); cursor: #{if @disabled, do: "not-allowed", else: "pointer"}; border: none;"}
       >
         {@text}
       </button>
@@ -1714,10 +1600,7 @@ defmodule SimpleshopThemeWeb.ShopComponents.Product do
   def accordion_item(assigns) do
     ~H"""
     <details open={@open} class="group">
-      <summary
+      <summary class="accordion-summary flex justify-between items-center py-4 cursor-pointer list-none [&::-webkit-details-marker]:hidden">
-        class="flex justify-between items-center py-4 cursor-pointer list-none [&::-webkit-details-marker]:hidden"
-        style="color: var(--t-text-primary);"
-      >
         <span class="font-semibold">{@title}</span>
         <svg
           class="w-5 h-5 transition-transform duration-200 group-open:rotate-180"
@@ -1730,7 +1613,7 @@ defmodule SimpleshopThemeWeb.ShopComponents.Product do
           <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M19 9l-7 7-7-7" />
         </svg>
       </summary>
-      <div class="pb-4" style="color: var(--t-text-secondary);">
+      <div class="accordion-body pb-4">
         {render_slot(@inner_block)}
       </div>
     </details>
@@ -1768,10 +1651,7 @@ defmodule SimpleshopThemeWeb.ShopComponents.Product do
       end)
 
     ~H"""
-    <div
+    <div class="details-wrap mt-8 divide-y">
-      class="mt-8 divide-y"
-      style="border-top: 1px solid var(--t-border-subtle); border-bottom: 1px solid var(--t-border-subtle); border-color: var(--t-border-subtle);"
-    >
       <.accordion_item title="Description" open={true}>
         <p class="leading-relaxed">
           {@product.description}. Crafted with attention to detail and quality materials, this product is designed to last. Perfect for everyday use or special occasions.
@@ -1782,25 +1662,21 @@ defmodule SimpleshopThemeWeb.ShopComponents.Product do
         <.accordion_item title="Size Guide">
           <table class="w-full text-sm">
             <thead>
-              <tr style="border-bottom: 1px solid var(--t-border-subtle);">
+              <tr class="details-table-row">
-                <th class="text-left py-2 font-semibold" style="color: var(--t-text-primary);">
+                <th class="details-th text-left py-2 font-semibold">
                   Size
                 </th>
-                <th class="text-left py-2 font-semibold" style="color: var(--t-text-primary);">
+                <th class="details-th text-left py-2 font-semibold">
                   Chest (cm)
                 </th>
-                <th class="text-left py-2 font-semibold" style="color: var(--t-text-primary);">
+                <th class="details-th text-left py-2 font-semibold">
                   Length (cm)
                 </th>
               </tr>
             </thead>
             <tbody>
               <%= for {size_row, idx} <- Enum.with_index(@sizes) do %>
-                <tr style={
+                <tr class={idx < length(@sizes) - 1 && "details-table-row"}>
-                  if idx < length(@sizes) - 1,
-                    do: "border-bottom: 1px solid var(--t-border-subtle);",
-                    else: ""
-                }>
                   <td class="py-2">{size_row.size}</td>
                   <td class="py-2">{size_row.chest}</td>
                   <td class="py-2">{size_row.length}</td>
@@ -1814,13 +1690,13 @@ defmodule SimpleshopThemeWeb.ShopComponents.Product do
       <.accordion_item title="Shipping & Returns">
         <div class="flex flex-col gap-3">
           <div>
-            <p class="font-semibold mb-1" style="color: var(--t-text-primary);">Delivery</p>
+            <p class="details-subheading font-semibold mb-1">Delivery</p>
             <p class="text-sm">
               Free UK delivery on orders over £40. Standard delivery 3-5 working days. Express delivery available at checkout.
             </p>
           </div>
           <div>
-            <p class="font-semibold mb-1" style="color: var(--t-text-primary);">Returns</p>
+            <p class="details-subheading font-semibold mb-1">Returns</p>
             <p class="text-sm">
               We offer a 30-day return policy. Items must be unused and in original packaging. Please contact us to arrange a return.
             </p>