/*
Theme Name: Beatek Link Pro
Theme URI: https://grupobeatek.com.br
Author: Grupo Beatek
Author URI: https://grupobeatek.com.br
Description: Tema WooCommerce industrial e técnico para o Grupo Beatek (sirenes, sinos, sinalizadores e relógios). Reproduz a identidade visual "Precisão Sonora" com Space Grotesk, JetBrains Mono e acento vermillion. Compatível com Elementor Free e WooCommerce.
Version: 1.0.0
Requires at least: 6.0
Tested up to: 6.7
Requires PHP: 7.4
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: beatek
Tags: e-commerce, woocommerce, elementor, two-columns, custom-menu, featured-images, full-width-template, translation-ready
WC requires at least: 6.0
WC tested up to: 9.0
*/

/* =========================================================
   BEATEK — Design Tokens
   Reproduz as variáveis do app React (index.css / tailwind)
   ========================================================= */
:root {
  --bt-background: #ffffff;
  --bt-foreground: #0a0a0a;
  --bt-primary: #ff3e00;          /* hsl(14 100% 50%) vermillion */
  --bt-primary-foreground: #ffffff;
  --bt-secondary: #f4f4f4;        /* hsl(0 0% 96%) */
  --bt-muted: #f4f4f4;
  --bt-muted-foreground: #666666; /* hsl(0 0% 40%) */
  --bt-border: #e5e5e5;           /* hsl(0 0% 90%) */
  --bt-obsidian: #0a0a0a;
  --bt-destructive: #ef4444;

  --bt-radius: 0px;
  --bt-max-width: 1440px;

  --bt-font-display: 'Space Grotesk', sans-serif;
  --bt-font-body: 'Inter', sans-serif;
  --bt-font-mono: 'JetBrains Mono', monospace;

  --bt-header-h: 80px;
  --bt-ticker-h: 36px;
}

/* =========================================================
   Reset / Base
   ========================================================= */
*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--bt-background);
  color: var(--bt-foreground);
  font-family: var(--bt-font-body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color 0.25s ease;
}

a:hover {
  color: var(--bt-primary);
}

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

h1, h2, h3, h4, h5, h6 {
  font-family: var(--bt-font-display);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.05;
  color: var(--bt-foreground);
  margin: 0 0 0.5em;
}

p {
  margin: 0 0 1em;
}

ul, ol {
  margin: 0 0 1em;
}

button {
  font-family: inherit;
  cursor: pointer;
}

/* Utility */
.bt-container {
  max-width: var(--bt-max-width);
  margin: 0 auto;
  padding-left: 24px;
  padding-right: 24px;
  width: 100%;
}

@media (min-width: 768px) {
  .bt-container {
    padding-left: 48px;
    padding-right: 48px;
  }
}

.bt-mono {
  font-family: var(--bt-font-mono);
  font-size: 10px;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--bt-muted-foreground);
}

.bt-eyebrow {
  font-family: var(--bt-font-mono);
  font-size: 10px;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--bt-muted-foreground);
  display: inline-block;
}

.bt-primary-text { color: var(--bt-primary); }

/* Buttons */
.bt-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--bt-font-display);
  font-weight: 700;
  font-size: 14px;
  letter-spacing: 0.02em;
  padding: 16px 32px;
  border-radius: var(--bt-radius);
  border: 1px solid transparent;
  transition: all 0.25s ease;
  text-transform: none;
}

.bt-btn--primary {
  background: var(--bt-primary);
  color: var(--bt-primary-foreground);
}

.bt-btn--primary:hover {
  opacity: 0.9;
  color: var(--bt-primary-foreground);
}

.bt-btn--outline {
  background: transparent;
  color: var(--bt-foreground);
  border-color: var(--bt-border);
}

.bt-btn--outline:hover {
  background: var(--bt-secondary);
  color: var(--bt-foreground);
}

/* =========================================================
   Tech Ticker
   ========================================================= */
.bt-ticker {
  background: var(--bt-obsidian);
  color: #fff;
  overflow: hidden;
  padding: 10px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.bt-ticker__track {
  display: flex;
  white-space: nowrap;
  width: max-content;
  animation: bt-ticker-scroll 30s linear infinite;
}

.bt-ticker__item {
  display: inline-flex;
  align-items: center;
  gap: 16px;
  margin: 0 16px;
}

.bt-ticker__item span:first-child {
  font-family: var(--bt-font-mono);
  font-size: 10px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.6);
}

.bt-ticker__dot {
  width: 4px;
  height: 4px;
  background: var(--bt-primary);
  border-radius: 50%;
}

@keyframes bt-ticker-scroll {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* =========================================================
   Header / Navbar
   ========================================================= */
.bt-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 50;
}

.bt-header__bar {
  transition: all 0.4s ease;
  background: transparent;
}

.bt-header.is-scrolled .bt-header__bar {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--bt-border);
}

.bt-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--bt-header-h);
}

.bt-logo {
  display: flex;
  align-items: center;
  gap: 12px;
}

.bt-logo__name {
  font-family: var(--bt-font-display);
  font-size: 24px;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--bt-foreground);
}

.bt-logo__tag {
  font-family: var(--bt-font-mono);
  font-size: 10px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--bt-muted-foreground);
}

.bt-nav__menu {
  display: none;
  align-items: center;
  gap: 40px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.bt-nav__menu a {
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.02em;
  color: var(--bt-muted-foreground);
}

.bt-nav__menu a:hover,
.bt-nav__menu .current-menu-item > a,
.bt-nav__menu .current_page_item > a {
  color: var(--bt-primary);
}

.bt-nav__actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.bt-icon-btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 8px;
  background: transparent;
  border: 0;
  color: var(--bt-foreground);
}

.bt-icon-btn:hover { color: var(--bt-primary); }

.bt-cart-count {
  position: absolute;
  top: -2px;
  right: -2px;
  min-width: 16px;
  height: 16px;
  padding: 0 3px;
  background: var(--bt-primary);
  color: var(--bt-primary-foreground);
  font-family: var(--bt-font-mono);
  font-size: 10px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
}

.bt-nav__login {
  display: none;
  font-family: var(--bt-font-mono);
  font-size: 10px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--bt-muted-foreground);
}

.bt-nav__login:hover { color: var(--bt-primary); }

.bt-burger {
  display: inline-flex;
  background: transparent;
  border: 0;
  padding: 8px;
  color: var(--bt-foreground);
}

@media (min-width: 768px) {
  .bt-nav__menu { display: flex; }
  .bt-nav__login { display: block; }
  .bt-burger { display: none; }
}

/* Mobile overlay menu */
.bt-mobile-menu {
  position: fixed;
  inset: 0;
  z-index: 100;
  background: var(--bt-background);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}

.bt-mobile-menu.is-open {
  opacity: 1;
  visibility: visible;
}

.bt-mobile-menu__close {
  position: absolute;
  top: 24px;
  right: 24px;
  background: transparent;
  border: 0;
  padding: 8px;
  color: var(--bt-foreground);
}

.bt-mobile-menu ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 32px;
}

.bt-mobile-menu a {
  font-family: var(--bt-font-display);
  font-size: 40px;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--bt-foreground);
}

.bt-mobile-menu a:hover { color: var(--bt-primary); }

/* Body offset so fixed header doesn't overlap content */
.bt-site-main {
  min-height: 60vh;
}

.bt-has-header-offset {
  padding-top: calc(var(--bt-header-h) + var(--bt-ticker-h));
}

/* =========================================================
   Hero Section
   ========================================================= */
.bt-hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: var(--bt-background);
}

.bt-hero__grid {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.bt-hero__grid::before,
.bt-hero__grid::after {
  content: '';
  position: absolute;
  background: var(--bt-border);
  opacity: 0.4;
}

.bt-hero__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 48px;
  align-items: center;
  width: 100%;
  padding-top: 116px;
}

@media (min-width: 768px) {
  .bt-hero__inner {
    grid-template-columns: 1fr 1fr;
    gap: 32px;
    padding-top: 100px;
  }
}

.bt-hero__eyebrow {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 24px;
}

.bt-hero h1 {
  font-size: clamp(48px, 9vw, 112px);
  line-height: 0.9;
  margin: 0;
}

.bt-hero__lead {
  margin-top: 32px;
  color: var(--bt-muted-foreground);
  font-size: 18px;
  line-height: 1.6;
  max-width: 28rem;
}

.bt-hero__cta {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-top: 40px;
}

@media (min-width: 640px) {
  .bt-hero__cta { flex-direction: row; }
}

.bt-hero__stats {
  display: flex;
  gap: 48px;
  margin-top: 64px;
}

.bt-hero__stat-value {
  font-family: var(--bt-font-display);
  font-size: 30px;
  font-weight: 700;
  color: var(--bt-foreground);
  margin: 0;
}

.bt-hero__stat-label {
  font-family: var(--bt-font-mono);
  font-size: 10px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--bt-muted-foreground);
  margin-top: 4px;
}

.bt-hero__media {
  position: relative;
  width: 100%;
  max-width: 32rem;
  aspect-ratio: 1 / 1;
  background: var(--bt-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto;
}

.bt-hero__media img {
  width: 75%;
  height: 75%;
  object-fit: contain;
}

/* Corner accents */
.bt-corner {
  position: absolute;
  width: 24px;
  height: 24px;
}
.bt-corner--tl { top: 0; left: 0; border-top: 2px solid var(--bt-primary); border-left: 2px solid var(--bt-primary); }
.bt-corner--tr { top: 0; right: 0; border-top: 2px solid var(--bt-primary); border-right: 2px solid var(--bt-primary); }
.bt-corner--bl { bottom: 0; left: 0; border-bottom: 2px solid var(--bt-primary); border-left: 2px solid var(--bt-primary); }
.bt-corner--br { bottom: 0; right: 0; border-bottom: 2px solid var(--bt-primary); border-right: 2px solid var(--bt-primary); }

.bt-pulse-glow {
  animation: bt-pulse-glow 2s ease-in-out infinite;
}

@keyframes bt-pulse-glow {
  0%, 100% { box-shadow: 0 0 0 0 rgba(255, 62, 0, 0); }
  50% { box-shadow: 0 0 20px 4px rgba(255, 62, 0, 0.3); }
}

/* =========================================================
   Trust Banner
   ========================================================= */
.bt-trust {
  padding: 64px 0;
  background: var(--bt-background);
  border-top: 1px solid var(--bt-border);
  border-bottom: 1px solid var(--bt-border);
}

.bt-trust__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
}

@media (min-width: 768px) {
  .bt-trust__grid { grid-template-columns: repeat(4, 1fr); gap: 48px; }
}

.bt-trust__item svg { color: var(--bt-primary); margin-bottom: 12px; }
.bt-trust__item h3 { font-size: 14px; margin: 0; }
.bt-trust__item p { font-size: 12px; color: var(--bt-muted-foreground); margin-top: 4px; }

/* =========================================================
   Section heading
   ========================================================= */
.bt-section {
  padding: 80px 0;
}

@media (min-width: 768px) {
  .bt-section { padding: 128px 0; }
}

.bt-section--secondary { background: var(--bt-secondary); }

.bt-section__head {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 48px;
}

@media (min-width: 768px) {
  .bt-section__head {
    flex-direction: row;
    align-items: flex-end;
    margin-bottom: 64px;
  }
}

.bt-section__title {
  font-size: clamp(30px, 5vw, 56px);
  margin-top: 12px;
}

.bt-section__link {
  font-size: 14px;
  font-weight: 500;
  color: var(--bt-muted-foreground);
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.bt-section__link:hover { color: var(--bt-primary); }

/* =========================================================
   Product grid / cards (WooCommerce)
   ========================================================= */
.bt-products-grid,
ul.products {
  display: grid !important;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  list-style: none;
  margin: 0;
  padding: 0;
}

@media (min-width: 768px) {
  .bt-products-grid,
  ul.products {
    grid-template-columns: repeat(4, 1fr);
    gap: 32px;
  }
}

ul.products li.product {
  margin: 0 !important;
  width: 100% !important;
  float: none !important;
  text-align: left;
}

.bt-card,
ul.products li.product {
  position: relative;
}

.bt-card__media,
ul.products li.product a.woocommerce-LoopProduct-link {
  position: relative;
  display: block;
  overflow: hidden;
  background: var(--bt-secondary);
  aspect-ratio: 1 / 1;
}

ul.products li.product a.woocommerce-LoopProduct-link img,
.bt-card__media img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  padding: 24px;
  transition: transform 0.7s ease;
  margin: 0;
}

ul.products li.product:hover a.woocommerce-LoopProduct-link img,
.bt-card:hover .bt-card__media img {
  transform: scale(1.05);
}

ul.products li.product a.woocommerce-LoopProduct-link::after,
.bt-card__media::after {
  content: '';
  position: absolute;
  inset: 0;
  border: 2px solid transparent;
  transition: border-color 0.3s ease;
  pointer-events: none;
}

ul.products li.product:hover a.woocommerce-LoopProduct-link::after,
.bt-card:hover .bt-card__media::after {
  border-color: var(--bt-primary);
}

.bt-card__cat,
ul.products li.product .bt-cat-badge {
  position: absolute;
  top: 12px;
  left: 12px;
  font-family: var(--bt-font-mono);
  font-size: 9px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--bt-muted-foreground);
  background: rgba(255, 255, 255, 0.8);
  backdrop-filter: blur(4px);
  padding: 4px 8px;
  z-index: 2;
}

.bt-card__body {
  margin-top: 16px;
}

ul.products li.product .woocommerce-loop-product__title,
.bt-card__title {
  font-family: var(--bt-font-display);
  font-size: 14px;
  font-weight: 700;
  margin: 4px 0 0;
  padding: 0;
  transition: color 0.25s ease;
}

ul.products li.product:hover .woocommerce-loop-product__title,
.bt-card:hover .bt-card__title {
  color: var(--bt-primary);
}

ul.products li.product .price,
.bt-card__price {
  font-family: var(--bt-font-display);
  font-size: 18px;
  font-weight: 700;
  color: var(--bt-foreground) !important;
  margin-top: 8px;
  display: block;
}

ul.products li.product .price del { color: var(--bt-muted-foreground); font-weight: 400; }
ul.products li.product .price ins { text-decoration: none; }

.bt-card__sku {
  font-family: var(--bt-font-mono);
  font-size: 10px;
  letter-spacing: 0.05em;
  color: var(--bt-muted-foreground);
}

.bt-card__stock {
  display: inline-block;
  margin-top: 8px;
  font-family: var(--bt-font-mono);
  font-size: 9px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--bt-primary);
}

/* WooCommerce add-to-cart button on loop */
ul.products li.product .button,
ul.products li.product .added_to_cart {
  background: var(--bt-primary);
  color: var(--bt-primary-foreground);
  font-family: var(--bt-font-display);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border-radius: var(--bt-radius);
  padding: 12px 16px;
  margin-top: 12px;
  display: inline-block;
  border: 0;
  transition: opacity 0.25s ease;
}

ul.products li.product .button:hover,
ul.products li.product .added_to_cart:hover {
  opacity: 0.9;
  color: var(--bt-primary-foreground);
}

/* =========================================================
   Category Grid
   ========================================================= */
.bt-cat-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--bt-border);
}

@media (min-width: 640px) { .bt-cat-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .bt-cat-grid { grid-template-columns: repeat(3, 1fr); } }

.bt-cat-cell {
  display: block;
  background: var(--bt-background);
  padding: 32px;
  transition: background 0.5s ease;
}

@media (min-width: 768px) { .bt-cat-cell { padding: 40px; } }

.bt-cat-cell:hover { background: var(--bt-secondary); }

.bt-cat-cell__top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
}

.bt-cat-cell__num {
  font-family: var(--bt-font-mono);
  font-size: 10px;
  letter-spacing: 0.2em;
  color: var(--bt-muted-foreground);
}

.bt-cat-cell__arrow { color: rgba(0, 0, 0, 0.2); transition: all 0.3s ease; }
.bt-cat-cell:hover .bt-cat-cell__arrow { color: var(--bt-primary); transform: translate(2px, -2px); }

.bt-cat-cell h3 {
  font-size: clamp(20px, 3vw, 24px);
  margin: 24px 0 0;
  transition: color 0.25s ease;
}

.bt-cat-cell:hover h3 { color: var(--bt-primary); }
.bt-cat-cell p { font-size: 14px; color: var(--bt-muted-foreground); margin: 8px 0 0; }
.bt-cat-cell__count { margin-top: 24px; font-family: var(--bt-font-mono); font-size: 12px; color: var(--bt-muted-foreground); }

/* =========================================================
   Single Product (WooCommerce)
   ========================================================= */
.single-product div.product {
  display: grid;
  grid-template-columns: 1fr;
  gap: 48px;
  margin-top: 16px;
}

@media (min-width: 768px) {
  .single-product div.product {
    grid-template-columns: 1fr 1fr;
    gap: 80px;
  }
}

.single-product div.product .woocommerce-product-gallery {
  position: relative;
  width: 100% !important;
  float: none !important;
  margin: 0 !important;
}

.single-product div.product .woocommerce-product-gallery__wrapper {
  background: var(--bt-secondary);
  aspect-ratio: 1 / 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 12%;
}

.single-product div.product .summary {
  width: 100% !important;
  float: none !important;
  margin: 0 !important;
}

.single-product div.product .product_title {
  font-size: clamp(30px, 4vw, 40px);
  margin: 12px 0;
}

.single-product div.product p.price,
.single-product div.product span.price {
  font-family: var(--bt-font-display);
  font-size: 30px;
  font-weight: 700;
  color: var(--bt-foreground);
  padding-bottom: 24px;
  border-bottom: 1px solid var(--bt-border);
  margin-bottom: 24px;
  display: block;
}

.single-product .woocommerce-product-details__short-description {
  padding-bottom: 24px;
  border-bottom: 1px solid var(--bt-border);
  margin-bottom: 24px;
  color: var(--bt-muted-foreground);
  font-size: 14px;
}

.single-product div.product form.cart {
  display: flex;
  align-items: center;
  gap: 16px;
  margin: 24px 0;
}

.single-product div.product form.cart .quantity {
  display: flex;
  border: 1px solid var(--bt-border);
}

.single-product div.product form.cart .quantity input.qty {
  width: 56px;
  height: 48px;
  border: 0;
  text-align: center;
  font-family: var(--bt-font-mono);
  background: var(--bt-background);
}

.single-product div.product form.cart button.button {
  flex: 1;
  background: var(--bt-primary);
  color: var(--bt-primary-foreground);
  height: 56px;
  font-family: var(--bt-font-display);
  font-weight: 700;
  font-size: 14px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border: 0;
  border-radius: var(--bt-radius);
  transition: opacity 0.25s ease;
}

.single-product div.product form.cart button.button:hover { opacity: 0.9; }

.single-product .product_meta {
  font-family: var(--bt-font-mono);
  font-size: 11px;
  letter-spacing: 0.05em;
  color: var(--bt-muted-foreground);
  margin-top: 24px;
}

/* Tabs */
.woocommerce-tabs ul.tabs {
  list-style: none;
  padding: 0;
  margin: 0 0 24px;
  display: flex;
  gap: 24px;
  border-bottom: 1px solid var(--bt-border);
}

.woocommerce-tabs ul.tabs li a {
  font-family: var(--bt-font-display);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 12px 0;
  display: inline-block;
  color: var(--bt-muted-foreground);
  border-bottom: 2px solid transparent;
}

.woocommerce-tabs ul.tabs li.active a,
.woocommerce-tabs ul.tabs li a:hover {
  color: var(--bt-primary);
  border-bottom-color: var(--bt-primary);
}

/* Specs / attribute table */
.woocommerce table.shop_attributes th,
.woocommerce table.shop_attributes td {
  font-family: var(--bt-font-mono);
  font-size: 12px;
  border-bottom: 1px solid var(--bt-border);
  padding: 10px 0;
}

/* Related products spacing */
.related.products,
.upsells.products {
  margin-top: 80px;
  padding-top: 64px;
  border-top: 1px solid var(--bt-border);
}

.related.products > h2,
.upsells.products > h2 {
  font-size: clamp(24px, 3vw, 32px);
  margin-bottom: 40px;
}

/* =========================================================
   Cart / Checkout / Forms
   ========================================================= */
.woocommerce-cart table.cart,
.woocommerce-checkout .woocommerce {
  font-size: 14px;
}

.woocommerce #respond input#submit,
.woocommerce a.button,
.woocommerce button.button,
.woocommerce input.button,
.woocommerce .widget_price_filter .price_slider_amount .button {
  background: var(--bt-primary);
  color: var(--bt-primary-foreground);
  font-family: var(--bt-font-display);
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  border-radius: var(--bt-radius);
  border: 0;
  transition: opacity 0.25s ease;
}

.woocommerce #respond input#submit:hover,
.woocommerce a.button:hover,
.woocommerce button.button:hover,
.woocommerce input.button:hover {
  opacity: 0.9;
  background: var(--bt-primary);
  color: var(--bt-primary-foreground);
}

.woocommerce a.button.alt,
.woocommerce button.button.alt,
.woocommerce input.button.alt {
  background: var(--bt-obsidian);
  color: #fff;
}

.woocommerce form .form-row input.input-text,
.woocommerce form .form-row textarea,
.woocommerce-cart input,
.woocommerce .input-text,
.bt-input {
  border: 1px solid var(--bt-border);
  border-radius: var(--bt-radius);
  padding: 12px 14px;
  font-family: var(--bt-font-body);
  background: var(--bt-background);
}

.woocommerce form .form-row input.input-text:focus,
.bt-input:focus {
  outline: none;
  border-color: var(--bt-primary);
}

/* Messages */
.woocommerce-message,
.woocommerce-info,
.woocommerce-error {
  border-top-color: var(--bt-primary);
  border-radius: var(--bt-radius);
}

.woocommerce-message::before,
.woocommerce-info::before { color: var(--bt-primary); }

/* =========================================================
   Shop header / archive
   ========================================================= */
.bt-shop-header {
  padding: 24px 0 16px;
}

.woocommerce .woocommerce-result-count,
.woocommerce .woocommerce-ordering {
  font-family: var(--bt-font-mono);
  font-size: 11px;
  letter-spacing: 0.05em;
  color: var(--bt-muted-foreground);
}

.woocommerce-products-header__title,
.page-title {
  font-size: clamp(36px, 6vw, 72px);
  line-height: 0.9;
}

/* =========================================================
   Generic page / blog content
   ========================================================= */
.bt-page-hero {
  padding: 96px 0 48px;
}

.bt-page-hero h1 {
  font-size: clamp(40px, 7vw, 96px);
  line-height: 0.9;
}

.bt-entry-content {
  max-width: 768px;
  font-size: 16px;
  line-height: 1.75;
  color: var(--bt-foreground);
}

.bt-entry-content h2 { font-size: 28px; margin-top: 1.5em; }
.bt-entry-content h3 { font-size: 22px; margin-top: 1.4em; }
.bt-entry-content a { color: var(--bt-primary); text-decoration: underline; }

/* =========================================================
   Footer
   ========================================================= */
.bt-footer {
  background: var(--bt-obsidian);
  color: #fff;
}

.bt-footer__inner {
  padding: 64px 0;
}

@media (min-width: 768px) { .bt-footer__inner { padding: 96px 0; } }

.bt-footer__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 48px;
}

@media (min-width: 768px) {
  .bt-footer__grid {
    grid-template-columns: repeat(4, 1fr);
    gap: 32px;
  }
}

.bt-footer__brand { grid-column: span 1; }
@media (min-width: 768px) { .bt-footer__brand { grid-column: span 2; } }

.bt-footer__brand h2 {
  font-size: clamp(36px, 6vw, 60px);
  line-height: 1;
  color: #fff;
  margin: 0 0 24px;
}

.bt-footer__brand p { color: rgba(255, 255, 255, 0.5); font-size: 14px; max-width: 28rem; }
.bt-footer__est { color: rgba(255, 255, 255, 0.3); font-family: var(--bt-font-mono); font-size: 10px; letter-spacing: 0.2em; text-transform: uppercase; margin-top: 24px; }

.bt-footer__col h3 {
  font-family: var(--bt-font-display);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.4);
  margin-bottom: 24px;
}

.bt-footer__col ul { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 12px; }
.bt-footer__col a { color: rgba(255, 255, 255, 0.6); font-size: 14px; }
.bt-footer__col a:hover { color: var(--bt-primary); }

.bt-footer__contact a,
.bt-footer__contact div {
  display: flex;
  align-items: center;
  gap: 12px;
  color: rgba(255, 255, 255, 0.6);
  font-size: 14px;
  margin-bottom: 16px;
}

.bt-footer__bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  margin-top: 64px;
  padding-top: 32px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  align-items: center;
  justify-content: space-between;
}

@media (min-width: 768px) { .bt-footer__bottom { flex-direction: row; } }

.bt-footer__bottom p { color: rgba(255, 255, 255, 0.3); font-family: var(--bt-font-mono); font-size: 12px; margin: 0; }
.bt-footer__bottom a { color: rgba(255, 255, 255, 0.3); font-size: 12px; }
.bt-footer__bottom a:hover { color: var(--bt-primary); }

.bt-footer__giant {
  overflow: hidden;
}

.bt-footer__giant h2 {
  font-family: var(--bt-font-display);
  font-size: 20vw;
  font-weight: 700;
  letter-spacing: -0.04em;
  line-height: 0.7;
  color: rgba(255, 255, 255, 0.03);
  margin: 0;
  user-select: none;
}

@media (min-width: 768px) { .bt-footer__giant h2 { font-size: 15vw; } }

/* =========================================================
   404 / utility
   ========================================================= */
.bt-404 {
  min-height: 60vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 120px 24px;
}

.bt-404 h1 { font-size: clamp(80px, 20vw, 200px); line-height: 1; color: var(--bt-primary); }

/* Accessibility */
.screen-reader-text {
  border: 0;
  clip: rect(1px, 1px, 1px, 1px);
  clip-path: inset(50%);
  height: 1px;
  width: 1px;
  margin: -1px;
  overflow: hidden;
  padding: 0;
  position: absolute;
}

.bt-skip-link {
  position: absolute;
  left: -9999px;
  z-index: 999;
  padding: 12px 20px;
  background: var(--bt-primary);
  color: #fff;
}

.bt-skip-link:focus {
  left: 16px;
  top: 16px;
  color: #fff;
}

/* WP alignment helpers */
.alignleft { float: left; margin-right: 1.5em; }
.alignright { float: right; margin-left: 1.5em; }
.aligncenter { display: block; margin-left: auto; margin-right: auto; }
.wp-caption { max-width: 100%; }
.sticky, .gallery-caption, .bypostauthor { /* required by theme check */ }