/*
Theme Name:   GiftBasketPK
Theme URI:    https://www.giftbasketpk.com
Description:  A high-converting WooCommerce child theme for premium gift delivery — built for Elementor Pro and WooCommerce. Inspired by FNP and Sentiments Express.
Author:       GiftBasketPK Dev Team
Author URI:   https://www.giftbasketpk.com
Template:     storefront
Version:      1.0.0
Tags:         woocommerce, elementor, gifting, e-commerce, child-theme
Text Domain:  giftbasketpk
*/

/* ============================================================
   1. CSS CUSTOM PROPERTIES (Design Tokens)
   ============================================================ */
:root {
  /* --- Brand Palette --- */
  --clr-primary:        #C0392B;   /* Deep Crimson – urgency, passion */
  --clr-primary-light:  #E74C3C;   /* Bright Red – hover states */
  --clr-primary-dark:   #922B21;   /* Dark Red – pressed states */

  --clr-gold:           #D4A017;   /* Warm Gold – premium accents */
  --clr-gold-light:     #F0C842;   /* Champagne – highlights */

  --clr-accent:         #1A3C34;   /* Deep Emerald – trust, nature */
  --clr-accent-soft:    #2E6B5E;   /* Mid Emerald – secondary CTAs */

  --clr-blush:          #FDF0F0;   /* Blush White – section backgrounds */
  --clr-cream:          #FEFCF7;   /* Warm Cream – main background */

  --clr-neutral-900:    #1C1C1E;   /* Near Black – headings */
  --clr-neutral-700:    #3A3A3C;   /* Dark Grey – body text */
  --clr-neutral-400:    #8E8E93;   /* Mid Grey – labels, meta */
  --clr-neutral-200:    #E5E5EA;   /* Light Grey – borders, dividers */
  --clr-neutral-100:    #F2F2F7;   /* Off White – card backgrounds */

  --clr-success:        #27AE60;
  --clr-warning:        #F39C12;
  --clr-error:          #E74C3C;
  --clr-info:           #2980B9;

  /* --- Typography --- */
  --font-display:       'Playfair Display', 'Georgia', serif;   /* Headings – elegance */
  --font-body:          'Nunito', 'Helvetica Neue', sans-serif;  /* Body – warm readability */
  --font-ui:            'Inter', 'Arial', sans-serif;            /* Buttons, labels, data */

  --fz-base:    16px;
  --fz-sm:      0.875rem;   /* 14px */
  --fz-md:      1rem;       /* 16px */
  --fz-lg:      1.125rem;   /* 18px */
  --fz-xl:      1.375rem;   /* 22px */
  --fz-2xl:     1.75rem;    /* 28px */
  --fz-3xl:     2.25rem;    /* 36px */
  --fz-4xl:     3rem;       /* 48px */
  --fz-hero:    clamp(2.5rem, 6vw, 4.5rem);

  --fw-regular:  400;
  --fw-medium:   500;
  --fw-semibold: 600;
  --fw-bold:     700;

  --lh-tight:   1.2;
  --lh-snug:    1.35;
  --lh-normal:  1.6;
  --lh-relaxed: 1.8;

  /* --- Spacing (8-point grid) --- */
  --sp-1:   0.25rem;   /*  4px */
  --sp-2:   0.5rem;    /*  8px */
  --sp-3:   0.75rem;   /* 12px */
  --sp-4:   1rem;      /* 16px */
  --sp-5:   1.25rem;   /* 20px */
  --sp-6:   1.5rem;    /* 24px */
  --sp-8:   2rem;      /* 32px */
  --sp-10:  2.5rem;    /* 40px */
  --sp-12:  3rem;      /* 48px */
  --sp-16:  4rem;      /* 64px */
  --sp-20:  5rem;      /* 80px */
  --sp-24:  6rem;      /* 96px */

  /* --- Layout --- */
  --max-width:         1280px;
  --max-width-narrow:   960px;
  --max-width-wide:    1440px;
  --gutter:            clamp(1rem, 4vw, 2rem);

  /* --- Borders & Radius --- */
  --radius-sm:   4px;
  --radius-md:   8px;
  --radius-lg:   16px;
  --radius-xl:   24px;
  --radius-full: 9999px;

  /* --- Shadows --- */
  --shadow-xs:  0 1px 3px rgba(0,0,0,0.06), 0 1px 2px rgba(0,0,0,0.04);
  --shadow-sm:  0 2px 8px rgba(0,0,0,0.08);
  --shadow-md:  0 4px 20px rgba(0,0,0,0.10);
  --shadow-lg:  0 10px 40px rgba(0,0,0,0.12);
  --shadow-xl:  0 20px 60px rgba(0,0,0,0.15);

  /* --- Transitions --- */
  --ease-fast:   150ms cubic-bezier(0.4, 0, 0.2, 1);
  --ease-base:   250ms cubic-bezier(0.4, 0, 0.2, 1);
  --ease-slow:   400ms cubic-bezier(0.4, 0, 0.2, 1);

  /* --- Z-index layers --- */
  --z-sticky:   100;
  --z-dropdown: 200;
  --z-modal:    300;
  --z-toast:    400;
}

/* ============================================================
   2. GLOBAL RESET & BASE
   ============================================================ */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: var(--fz-base);
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  font-size: var(--fz-md);
  font-weight: var(--fw-regular);
  line-height: var(--lh-normal);
  color: var(--clr-neutral-700);
  background-color: var(--clr-cream);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Headings */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: var(--fw-bold);
  line-height: var(--lh-tight);
  color: var(--clr-neutral-900);
}

h1 { font-size: var(--fz-4xl); }
h2 { font-size: var(--fz-3xl); }
h3 { font-size: var(--fz-2xl); }
h4 { font-size: var(--fz-xl); }
h5 { font-size: var(--fz-lg); }
h6 { font-size: var(--fz-md); }

a {
  color: var(--clr-primary);
  text-decoration: none;
  transition: color var(--ease-fast);
}

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

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

/* ============================================================
   3. LAYOUT UTILITIES
   ============================================================ */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.container--narrow { max-width: var(--max-width-narrow); }
.container--wide   { max-width: var(--max-width-wide); }

.section-pad {
  padding-block: var(--sp-16);
}

@media (max-width: 768px) {
  .section-pad { padding-block: var(--sp-10); }
}

/* ============================================================
   4. HEADER & NAVIGATION
   ============================================================ */
.site-header {
  position: sticky;
  top: 0;
  z-index: var(--z-sticky);
  background: #fff;
  border-bottom: 1px solid var(--clr-neutral-200);
  box-shadow: var(--shadow-xs);
}

/* Top Info Bar */
.header-topbar {
  background: var(--clr-primary);
  color: #fff;
  font-family: var(--font-ui);
  font-size: var(--fz-sm);
  padding-block: var(--sp-2);
  text-align: center;
}

.header-topbar a { color: var(--clr-gold-light); }

/* Main Header Row */
.header-main {
  display: flex;
  align-items: center;
  gap: var(--sp-6);
  padding-block: var(--sp-3);
}

.site-logo img { height: 52px; width: auto; }

/* Search Bar */
.header-search {
  flex: 1;
  max-width: 560px;
  position: relative;
}

.header-search input {
  width: 100%;
  padding: var(--sp-3) var(--sp-12) var(--sp-3) var(--sp-5);
  border: 2px solid var(--clr-neutral-200);
  border-radius: var(--radius-full);
  font-family: var(--font-ui);
  font-size: var(--fz-sm);
  transition: border-color var(--ease-base);
}

.header-search input:focus {
  outline: none;
  border-color: var(--clr-primary);
}

.header-search__btn {
  position: absolute;
  right: var(--sp-2);
  top: 50%;
  transform: translateY(-50%);
  background: var(--clr-primary);
  color: #fff;
  border: none;
  border-radius: var(--radius-full);
  padding: var(--sp-2) var(--sp-4);
  cursor: pointer;
  font-size: var(--fz-sm);
  transition: background var(--ease-fast);
}

.header-search__btn:hover { background: var(--clr-primary-dark); }

/* Header Actions */
.header-actions {
  display: flex;
  align-items: center;
  gap: var(--sp-4);
  margin-left: auto;
  font-family: var(--font-ui);
  font-size: var(--fz-sm);
}

.header-actions__icon {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  color: var(--clr-neutral-700);
  transition: color var(--ease-fast);
  cursor: pointer;
}

.header-actions__icon:hover { color: var(--clr-primary); }

.header-cart-badge {
  position: relative;
}

.cart-count {
  position: absolute;
  top: -6px;
  right: -8px;
  background: var(--clr-primary);
  color: #fff;
  border-radius: var(--radius-full);
  width: 18px;
  height: 18px;
  font-size: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: var(--fw-bold);
}

/* Navigation Bar */
.header-nav {
  border-top: 1px solid var(--clr-neutral-200);
  background: #fff;
}

.header-nav ul {
  display: flex;
  list-style: none;
  gap: 0;
  padding-block: 0;
}

.header-nav ul li > a {
  display: block;
  padding: var(--sp-3) var(--sp-5);
  font-family: var(--font-ui);
  font-size: var(--fz-sm);
  font-weight: var(--fw-semibold);
  color: var(--clr-neutral-700);
  letter-spacing: 0.02em;
  text-transform: uppercase;
  transition: color var(--ease-fast), background var(--ease-fast);
}

.header-nav ul li > a:hover,
.header-nav ul li.current-menu-item > a {
  color: var(--clr-primary);
  background: var(--clr-blush);
}

/* ============================================================
   5. HERO SECTION (Homepage)
   ============================================================ */
.hero-section {
  position: relative;
  min-height: 560px;
  display: flex;
  align-items: center;
  background: linear-gradient(135deg, var(--clr-accent) 0%, var(--clr-accent-soft) 100%);
  overflow: hidden;
}

.hero-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url('../images/hero-overlay.webp') center/cover no-repeat;
  opacity: 0.25;
}

.hero-content {
  position: relative;
  z-index: 2;
  color: #fff;
  max-width: 700px;
}

.hero-content h1 {
  font-size: var(--fz-hero);
  color: #fff;
  margin-bottom: var(--sp-4);
  line-height: var(--lh-tight);
}

.hero-content h1 em {
  font-style: normal;
  color: var(--clr-gold-light);
}

.hero-content p {
  font-size: var(--fz-lg);
  opacity: 0.9;
  margin-bottom: var(--sp-8);
}

/* Hero Smart Search Bar */
.hero-search-bar {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-3);
  background: rgba(255,255,255,0.12);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255,255,255,0.25);
  border-radius: var(--radius-xl);
  padding: var(--sp-4) var(--sp-5);
}

.hero-search-bar__field {
  display: flex;
  flex-direction: column;
  gap: var(--sp-1);
  flex: 1;
  min-width: 160px;
}

.hero-search-bar__field label {
  font-family: var(--font-ui);
  font-size: 11px;
  font-weight: var(--fw-semibold);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--clr-gold-light);
}

.hero-search-bar__field select,
.hero-search-bar__field input {
  background: rgba(255,255,255,0.15);
  border: 1px solid rgba(255,255,255,0.3);
  border-radius: var(--radius-md);
  padding: var(--sp-3) var(--sp-4);
  color: #fff;
  font-family: var(--font-ui);
  font-size: var(--fz-sm);
  appearance: none;
}

.hero-search-bar__field select option { color: var(--clr-neutral-900); }

.hero-search-bar__field select::placeholder,
.hero-search-bar__field input::placeholder { color: rgba(255,255,255,0.6); }

.hero-search-btn {
  align-self: flex-end;
  padding: var(--sp-3) var(--sp-8);
  background: var(--clr-primary);
  color: #fff;
  border: none;
  border-radius: var(--radius-md);
  font-family: var(--font-ui);
  font-weight: var(--fw-bold);
  font-size: var(--fz-md);
  cursor: pointer;
  transition: background var(--ease-fast), transform var(--ease-fast);
  white-space: nowrap;
}

.hero-search-btn:hover {
  background: var(--clr-primary-dark);
  transform: translateY(-1px);
}

/* ============================================================
   6. SECTION HEADINGS / EYEBROWS
   ============================================================ */
.section-header {
  text-align: center;
  margin-bottom: var(--sp-10);
}

.section-eyebrow {
  display: inline-block;
  font-family: var(--font-ui);
  font-size: var(--fz-sm);
  font-weight: var(--fw-semibold);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--clr-primary);
  margin-bottom: var(--sp-3);
}

.section-eyebrow::before,
.section-eyebrow::after {
  content: '✦';
  margin-inline: var(--sp-3);
  opacity: 0.5;
  font-size: 0.7em;
}

.section-title {
  font-size: var(--fz-3xl);
  color: var(--clr-neutral-900);
  margin-bottom: var(--sp-3);
}

.section-subtitle {
  font-size: var(--fz-lg);
  color: var(--clr-neutral-400);
  max-width: 540px;
  margin-inline: auto;
}

/* ============================================================
   7. CATEGORY / OCCASION GRID
   ============================================================ */
.occasion-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  gap: var(--sp-5);
}

.occasion-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--sp-3);
  padding: var(--sp-5) var(--sp-3);
  background: #fff;
  border-radius: var(--radius-lg);
  border: 2px solid transparent;
  text-align: center;
  cursor: pointer;
  transition: border-color var(--ease-base), transform var(--ease-base), box-shadow var(--ease-base);
  box-shadow: var(--shadow-xs);
}

.occasion-card:hover,
.occasion-card.active {
  border-color: var(--clr-primary);
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.occasion-card__icon {
  width: 64px;
  height: 64px;
  border-radius: var(--radius-full);
  background: var(--clr-blush);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.75rem;
  transition: background var(--ease-base);
}

.occasion-card:hover .occasion-card__icon,
.occasion-card.active .occasion-card__icon {
  background: var(--clr-primary);
}

.occasion-card__label {
  font-family: var(--font-ui);
  font-size: var(--fz-sm);
  font-weight: var(--fw-semibold);
  color: var(--clr-neutral-700);
}

/* ============================================================
   8. PRODUCT CARDS
   ============================================================ */
.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: var(--sp-6);
}

.product-card {
  background: #fff;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-xs);
  border: 1px solid var(--clr-neutral-200);
  transition: box-shadow var(--ease-base), transform var(--ease-base);
  position: relative;
  display: flex;
  flex-direction: column;
}

.product-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}

.product-card__badges {
  position: absolute;
  top: var(--sp-3);
  left: var(--sp-3);
  display: flex;
  flex-direction: column;
  gap: var(--sp-2);
  z-index: 2;
}

.badge {
  display: inline-block;
  padding: var(--sp-1) var(--sp-3);
  border-radius: var(--radius-full);
  font-family: var(--font-ui);
  font-size: 11px;
  font-weight: var(--fw-bold);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.badge--sale       { background: var(--clr-primary);  color: #fff; }
.badge--midnight   { background: var(--clr-neutral-900); color: var(--clr-gold-light); }
.badge--bestseller { background: var(--clr-gold);      color: var(--clr-neutral-900); }
.badge--new        { background: var(--clr-accent);    color: #fff; }

.product-card__image {
  position: relative;
  aspect-ratio: 1 / 1;
  overflow: hidden;
}

.product-card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--ease-slow);
}

.product-card:hover .product-card__image img {
  transform: scale(1.06);
}

.product-card__wishlist {
  position: absolute;
  top: var(--sp-3);
  right: var(--sp-3);
  width: 36px;
  height: 36px;
  background: rgba(255,255,255,0.9);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background var(--ease-fast);
  border: none;
  z-index: 2;
}

.product-card__wishlist:hover { background: var(--clr-blush); }

.product-card__body {
  padding: var(--sp-4) var(--sp-5) var(--sp-5);
  display: flex;
  flex-direction: column;
  flex: 1;
  gap: var(--sp-2);
}

.product-card__category {
  font-family: var(--font-ui);
  font-size: 11px;
  font-weight: var(--fw-semibold);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--clr-primary);
}

.product-card__title {
  font-family: var(--font-display);
  font-size: var(--fz-lg);
  font-weight: var(--fw-bold);
  color: var(--clr-neutral-900);
  line-height: var(--lh-snug);
}

.product-card__delivery-hint {
  font-family: var(--font-ui);
  font-size: var(--fz-sm);
  color: var(--clr-accent-soft);
  display: flex;
  align-items: center;
  gap: var(--sp-2);
}

.product-card__footer {
  margin-top: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--sp-3);
  border-top: 1px solid var(--clr-neutral-200);
}

.product-price {
  font-family: var(--font-ui);
  font-weight: var(--fw-bold);
  color: var(--clr-neutral-900);
}

.product-price .current { font-size: var(--fz-xl); color: var(--clr-primary); }
.product-price .original {
  font-size: var(--fz-sm);
  color: var(--clr-neutral-400);
  text-decoration: line-through;
  margin-left: var(--sp-2);
}

.btn-add-to-cart {
  padding: var(--sp-2) var(--sp-5);
  background: var(--clr-primary);
  color: #fff;
  border: none;
  border-radius: var(--radius-md);
  font-family: var(--font-ui);
  font-weight: var(--fw-semibold);
  font-size: var(--fz-sm);
  cursor: pointer;
  transition: background var(--ease-fast), transform var(--ease-fast);
}

.btn-add-to-cart:hover {
  background: var(--clr-primary-dark);
  transform: translateY(-1px);
}

/* ============================================================
   9. PRODUCT SINGLE PAGE
   ============================================================ */
.single-product-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-12);
  align-items: start;
}

@media (max-width: 900px) {
  .single-product-layout { grid-template-columns: 1fr; }
}

/* Gallery */
.product-gallery__main {
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 1 / 1;
  background: var(--clr-neutral-100);
}

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

.product-gallery__thumbs {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--sp-3);
  margin-top: var(--sp-3);
}

.product-gallery__thumb {
  border-radius: var(--radius-md);
  overflow: hidden;
  aspect-ratio: 1 / 1;
  cursor: pointer;
  border: 2px solid transparent;
  transition: border-color var(--ease-fast);
}

.product-gallery__thumb.active,
.product-gallery__thumb:hover { border-color: var(--clr-primary); }

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

/* Product Summary (Right column) */
.product-summary__title {
  font-size: var(--fz-3xl);
  margin-bottom: var(--sp-3);
}

.product-summary__meta {
  display: flex;
  align-items: center;
  gap: var(--sp-5);
  margin-bottom: var(--sp-5);
  font-family: var(--font-ui);
  font-size: var(--fz-sm);
  color: var(--clr-neutral-400);
}

.product-summary__price {
  font-family: var(--font-ui);
  margin-bottom: var(--sp-5);
}

.product-summary__price .price-amount {
  font-size: var(--fz-3xl);
  font-weight: var(--fw-bold);
  color: var(--clr-primary);
}

/* Delivery Date/Time Picker */
.gbpk-delivery-section {
  background: var(--clr-blush);
  border-radius: var(--radius-lg);
  padding: var(--sp-5);
  margin-bottom: var(--sp-5);
  border: 1px solid rgba(192,57,43,0.15);
}

.gbpk-delivery-section__heading {
  font-family: var(--font-ui);
  font-size: var(--fz-sm);
  font-weight: var(--fw-bold);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--clr-primary);
  margin-bottom: var(--sp-4);
  display: flex;
  align-items: center;
  gap: var(--sp-2);
}

.delivery-date-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-3);
}

.delivery-slot-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--sp-2);
  margin-top: var(--sp-3);
}

.delivery-slot {
  text-align: center;
  padding: var(--sp-3) var(--sp-2);
  background: #fff;
  border: 2px solid var(--clr-neutral-200);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: border-color var(--ease-fast), background var(--ease-fast);
}

.delivery-slot.selected {
  border-color: var(--clr-primary);
  background: var(--clr-blush);
}

.delivery-slot__time {
  font-family: var(--font-ui);
  font-size: var(--fz-sm);
  font-weight: var(--fw-bold);
  color: var(--clr-neutral-900);
}

.delivery-slot__label {
  font-family: var(--font-ui);
  font-size: 11px;
  color: var(--clr-neutral-400);
  margin-top: 2px;
}

.delivery-slot__price {
  font-family: var(--font-ui);
  font-size: var(--fz-sm);
  font-weight: var(--fw-semibold);
  color: var(--clr-primary);
  margin-top: var(--sp-1);
}

.delivery-slot.slot-midnight {
  background: var(--clr-neutral-900);
  border-color: var(--clr-gold);
}

.delivery-slot.slot-midnight .delivery-slot__time,
.delivery-slot.slot-midnight .delivery-slot__label { color: #fff; }

.delivery-slot.slot-midnight .delivery-slot__price { color: var(--clr-gold-light); }

/* Gift Message Section */
.gbpk-gift-message-section {
  background: #fff;
  border-radius: var(--radius-lg);
  padding: var(--sp-5);
  margin-bottom: var(--sp-5);
  border: 1px solid var(--clr-neutral-200);
}

.gbpk-field-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-4);
  margin-bottom: var(--sp-4);
}

.gbpk-field {
  display: flex;
  flex-direction: column;
  gap: var(--sp-2);
}

.gbpk-field label {
  font-family: var(--font-ui);
  font-size: var(--fz-sm);
  font-weight: var(--fw-semibold);
  color: var(--clr-neutral-700);
}

.gbpk-field input,
.gbpk-field textarea,
.gbpk-field select {
  width: 100%;
  padding: var(--sp-3) var(--sp-4);
  border: 1.5px solid var(--clr-neutral-200);
  border-radius: var(--radius-md);
  font-family: var(--font-body);
  font-size: var(--fz-sm);
  color: var(--clr-neutral-700);
  background: var(--clr-cream);
  transition: border-color var(--ease-fast);
  resize: vertical;
}

.gbpk-field input:focus,
.gbpk-field textarea:focus,
.gbpk-field select:focus {
  outline: none;
  border-color: var(--clr-primary);
  background: #fff;
}

/* Add-ons Checkboxes */
.gbpk-addons {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  gap: var(--sp-3);
  margin-top: var(--sp-4);
}

.gbpk-addon {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  padding: var(--sp-3) var(--sp-4);
  background: var(--clr-cream);
  border: 2px solid var(--clr-neutral-200);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: border-color var(--ease-fast), background var(--ease-fast);
}

.gbpk-addon:hover { border-color: var(--clr-primary); background: var(--clr-blush); }
.gbpk-addon input[type="checkbox"] { width: 16px; height: 16px; accent-color: var(--clr-primary); }

.gbpk-addon__info { font-family: var(--font-ui); }
.gbpk-addon__name { font-size: var(--fz-sm); font-weight: var(--fw-semibold); color: var(--clr-neutral-700); }
.gbpk-addon__price { font-size: 12px; color: var(--clr-primary); font-weight: var(--fw-semibold); }

/* Sticky Add to Cart */
.sticky-atc-bar {
  position: sticky;
  bottom: 0;
  background: #fff;
  border-top: 2px solid var(--clr-neutral-200);
  padding: var(--sp-4) var(--sp-6);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-4);
  z-index: var(--z-sticky);
  box-shadow: 0 -4px 20px rgba(0,0,0,0.08);
}

.sticky-atc-bar__price {
  font-family: var(--font-ui);
  font-weight: var(--fw-bold);
  font-size: var(--fz-xl);
  color: var(--clr-primary);
}

.btn-atc-main {
  flex: 1;
  max-width: 280px;
  padding: var(--sp-4) var(--sp-8);
  background: var(--clr-primary);
  color: #fff;
  border: none;
  border-radius: var(--radius-full);
  font-family: var(--font-ui);
  font-weight: var(--fw-bold);
  font-size: var(--fz-lg);
  cursor: pointer;
  transition: background var(--ease-fast), transform var(--ease-fast), box-shadow var(--ease-base);
  box-shadow: 0 4px 16px rgba(192,57,43,0.35);
}

.btn-atc-main:hover {
  background: var(--clr-primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 6px 24px rgba(192,57,43,0.45);
}

/* ============================================================
   10. LOCATION VALIDATOR WIDGET
   ============================================================ */
.location-validator {
  background: #fff;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  padding: var(--sp-6) var(--sp-8);
  max-width: 560px;
}

.location-validator__title {
  font-size: var(--fz-xl);
  margin-bottom: var(--sp-2);
}

.location-validator__sub {
  font-family: var(--font-ui);
  font-size: var(--fz-sm);
  color: var(--clr-neutral-400);
  margin-bottom: var(--sp-5);
}

.location-validator__input-row {
  display: flex;
  gap: var(--sp-3);
}

.location-validator__input-row input {
  flex: 1;
  padding: var(--sp-3) var(--sp-5);
  border: 2px solid var(--clr-neutral-200);
  border-radius: var(--radius-full);
  font-family: var(--font-ui);
  font-size: var(--fz-md);
  transition: border-color var(--ease-fast);
}

.location-validator__input-row input:focus {
  outline: none;
  border-color: var(--clr-primary);
}

.location-validator__result {
  margin-top: var(--sp-4);
  padding: var(--sp-3) var(--sp-5);
  border-radius: var(--radius-md);
  font-family: var(--font-ui);
  font-size: var(--fz-sm);
  display: none;
}

.location-validator__result.available {
  background: #EAFAF1;
  color: var(--clr-success);
  border: 1px solid #A9DFBF;
  display: block;
}

.location-validator__result.unavailable {
  background: #FDEDEC;
  color: var(--clr-error);
  border: 1px solid #F5B7B1;
  display: block;
}

/* ============================================================
   11. CHECKOUT ENHANCEMENTS
   ============================================================ */
.checkout-layout {
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: var(--sp-10);
  align-items: start;
}

@media (max-width: 900px) {
  .checkout-layout { grid-template-columns: 1fr; }
}

.checkout-section {
  background: #fff;
  border-radius: var(--radius-lg);
  padding: var(--sp-8);
  margin-bottom: var(--sp-6);
  border: 1px solid var(--clr-neutral-200);
}

.checkout-section__heading {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  margin-bottom: var(--sp-6);
  padding-bottom: var(--sp-4);
  border-bottom: 2px solid var(--clr-neutral-200);
}

.checkout-step-num {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-full);
  background: var(--clr-primary);
  color: #fff;
  font-family: var(--font-ui);
  font-weight: var(--fw-bold);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.checkout-section__heading h3 {
  font-size: var(--fz-xl);
}

/* Order Summary Sidebar */
.order-summary-card {
  background: var(--clr-blush);
  border-radius: var(--radius-xl);
  padding: var(--sp-6);
  position: sticky;
  top: 100px;
  border: 1px solid rgba(192,57,43,0.15);
}

.order-summary-card__heading {
  font-family: var(--font-display);
  font-size: var(--fz-xl);
  margin-bottom: var(--sp-5);
  padding-bottom: var(--sp-4);
  border-bottom: 1px solid rgba(192,57,43,0.2);
}

.order-line {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-block: var(--sp-3);
  font-family: var(--font-ui);
  font-size: var(--fz-sm);
  border-bottom: 1px dashed var(--clr-neutral-200);
}

.order-total-line {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: var(--sp-4);
  font-family: var(--font-ui);
  font-size: var(--fz-lg);
  font-weight: var(--fw-bold);
  color: var(--clr-neutral-900);
}

.order-total-line .amount { color: var(--clr-primary); }

/* ============================================================
   12. MOBILE RESPONSIVENESS
   ============================================================ */
@media (max-width: 768px) {
  h1 { font-size: var(--fz-3xl); }
  h2 { font-size: var(--fz-2xl); }
  h3 { font-size: var(--fz-xl); }

  .header-main { flex-wrap: wrap; }
  .header-search { order: 3; flex: 0 0 100%; max-width: 100%; }

  .hero-search-bar { flex-direction: column; }
  .hero-search-bar__field { min-width: 100%; }

  .products-grid { grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); }

  .delivery-date-grid { grid-template-columns: 1fr; }
  .delivery-slot-grid { grid-template-columns: repeat(2, 1fr); }

  .gbpk-field-row { grid-template-columns: 1fr; }

  .sticky-atc-bar { flex-wrap: wrap; }
  .btn-atc-main { max-width: 100%; }

  .checkout-section { padding: var(--sp-5); }
}

/* ============================================================
   13. UTILITY CLASSES
   ============================================================ */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
}

.text-center { text-align: center; }
.text-primary { color: var(--clr-primary); }
.text-gold    { color: var(--clr-gold); }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--sp-2);
  padding: var(--sp-3) var(--sp-6);
  border-radius: var(--radius-md);
  font-family: var(--font-ui);
  font-weight: var(--fw-semibold);
  font-size: var(--fz-md);
  border: 2px solid transparent;
  cursor: pointer;
  transition: all var(--ease-fast);
  text-decoration: none;
  line-height: 1;
}

.btn-primary {
  background: var(--clr-primary);
  color: #fff;
  border-color: var(--clr-primary);
}
.btn-primary:hover {
  background: var(--clr-primary-dark);
  border-color: var(--clr-primary-dark);
  color: #fff;
}

.btn-outline {
  background: transparent;
  color: var(--clr-primary);
  border-color: var(--clr-primary);
}
.btn-outline:hover {
  background: var(--clr-primary);
  color: #fff;
}

.btn-gold {
  background: var(--clr-gold);
  color: var(--clr-neutral-900);
  border-color: var(--clr-gold);
}
.btn-gold:hover {
  background: var(--clr-gold-light);
  border-color: var(--clr-gold-light);
}

.card {
  background: #fff;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
}

/* ============================================================
   14. ACCESSIBILITY
   ============================================================ */
:focus-visible {
  outline: 3px solid var(--clr-primary);
  outline-offset: 3px;
  border-radius: var(--radius-sm);
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}