/*
Theme Name: Kaif Child Theme
Theme URI: https://ecomsourcebd.com
Description: A professional WooCommerce child theme for EcomSource BD - Retail & Wholesale platform. Built on Astra with dual pricing, wholesale member system, Bengali language support, and full SEO optimization.
Author: Foysal Ahmed
Author URI: https://ecomsourcebd.com
Template: astra
Version: 2.0.0
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: kaif-child
Tags: woocommerce, wholesale, bengali, ecommerce, responsive
*/

/* ============================================
   KAIF CHILD THEME — CORE DESIGN SYSTEM
   EcomSource BD | ecomsourcebd.com
   ============================================ */

:root {
  --kaif-green: #0F6E56;
  --kaif-green-dark: #085041;
  --kaif-green-light: #E1F5EE;
  --kaif-green-mid: #1D9E75;
  --kaif-green-bright: #5DCAA5;
  --kaif-amber: #EF9F27;
  --kaif-amber-light: #FAEEDA;
  --kaif-amber-dark: #854F0B;
  --kaif-purple: #534AB7;
  --kaif-purple-light: #EEEDFE;
  --kaif-dark: #111827;
  --kaif-dark-2: #1f2937;
  --kaif-gray: #6b7280;
  --kaif-light: #f9fafb;
  --kaif-white: #ffffff;
  --kaif-border: #e5e7eb;
  --kaif-radius: 12px;
  --kaif-radius-sm: 8px;
  --kaif-shadow: 0 1px 3px rgba(0,0,0,0.08);
  --kaif-shadow-md: 0 4px 12px rgba(0,0,0,0.1);
  --kaif-font-bn: 'Hind Siliguri', sans-serif;
  --kaif-font-serif: 'Tiro Bangla', serif;
}

/* ============================================
   RESET & BASE
   ============================================ */

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--kaif-font-bn);
  color: var(--kaif-dark);
  background: var(--kaif-white);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--kaif-green); transition: color 0.2s; }
a:hover { color: var(--kaif-green-dark); }
ul { list-style: none; }

/* ============================================
   TYPOGRAPHY
   ============================================ */

h1, h2, h3, h4, h5, h6 {
  font-family: var(--kaif-font-bn);
  font-weight: 700;
  line-height: 1.35;
  color: var(--kaif-dark);
}
.kaif-heading-serif { font-family: var(--kaif-font-serif); }
h1 { font-size: clamp(28px, 4vw, 42px); }
h2 { font-size: clamp(24px, 3vw, 32px); }
h3 { font-size: clamp(18px, 2.5vw, 24px); }
h4 { font-size: 18px; }
p { margin-bottom: 1rem; }
p:last-child { margin-bottom: 0; }

/* ============================================
   UTILITY CLASSES
   ============================================ */

.kaif-container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.kaif-section { padding: 64px 0; }
.kaif-section-sm { padding: 40px 0; }
.text-center { text-align: center; }
.text-green { color: var(--kaif-green); }
.text-amber { color: var(--kaif-amber); }
.text-gray { color: var(--kaif-gray); }
.bg-light { background: var(--kaif-light); }
.bg-dark { background: var(--kaif-dark-2); }
.bg-green { background: var(--kaif-green); }
.bg-green-dark { background: var(--kaif-green-dark); }

/* Section Header */
.kaif-section-header { text-align: center; margin-bottom: 48px; }
.kaif-section-label {
  display: inline-block;
  background: var(--kaif-green-light);
  color: var(--kaif-green);
  font-size: 12px;
  font-weight: 600;
  padding: 4px 14px;
  border-radius: 20px;
  margin-bottom: 12px;
  letter-spacing: 0.04em;
}
.kaif-section-title {
  font-family: var(--kaif-font-serif);
  font-size: clamp(24px, 3vw, 32px);
  font-weight: 700;
  color: var(--kaif-dark);
  margin-bottom: 10px;
}
.kaif-section-sub { font-size: 16px; color: var(--kaif-gray); }

/* ============================================
   BUTTONS
   ============================================ */

.kaif-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 24px;
  border-radius: 10px;
  font-size: 15px;
  font-weight: 600;
  font-family: var(--kaif-font-bn);
  text-decoration: none;
  cursor: pointer;
  border: none;
  transition: all 0.2s;
  line-height: 1;
}
.kaif-btn-primary { background: var(--kaif-green); color: var(--kaif-white); }
.kaif-btn-primary:hover { background: var(--kaif-green-dark); color: white; transform: translateY(-1px); }
.kaif-btn-amber { background: var(--kaif-amber); color: var(--kaif-dark); }
.kaif-btn-amber:hover { background: #d88f1f; color: var(--kaif-dark); transform: translateY(-1px); }
.kaif-btn-outline { background: transparent; color: var(--kaif-green); border: 2px solid var(--kaif-green); }
.kaif-btn-outline:hover { background: var(--kaif-green); color: white; }
.kaif-btn-white { background: white; color: var(--kaif-green); }
.kaif-btn-white:hover { background: var(--kaif-green-light); }
.kaif-btn-ghost { background: rgba(255,255,255,0.12); color: white; border: 1.5px solid rgba(255,255,255,0.3); }
.kaif-btn-ghost:hover { background: rgba(255,255,255,0.2); color: white; }
.kaif-btn-lg { padding: 16px 32px; font-size: 16px; }
.kaif-btn-sm { padding: 8px 16px; font-size: 13px; }

/* ============================================
   TOP BAR
   ============================================ */

.kaif-topbar {
  background: var(--kaif-green-dark);
  color: #9FE1CB;
  font-size: 13px;
  padding: 9px 0;
  text-align: center;
}
.kaif-topbar strong { color: var(--kaif-amber); }
.kaif-topbar a { color: var(--kaif-amber); text-decoration: none; font-weight: 600; }

/* ============================================
   HEADER
   ============================================ */

.kaif-header {
  background: var(--kaif-white);
  border-bottom: 1px solid var(--kaif-border);
  position: sticky;
  top: 0;
  z-index: 999;
  box-shadow: var(--kaif-shadow);
}
.kaif-header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
  gap: 24px;
}
.kaif-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  flex-shrink: 0;
}
.kaif-logo-icon {
  width: 44px;
  height: 44px;
  background: var(--kaif-green);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  font-weight: 700;
  color: white;
  font-family: var(--kaif-font-serif);
  flex-shrink: 0;
}
.kaif-logo-text { display: flex; flex-direction: column; line-height: 1.2; }
.kaif-logo-main { font-size: 18px; font-weight: 700; color: var(--kaif-green); }
.kaif-logo-sub { font-size: 11px; color: var(--kaif-gray); font-weight: 400; }

/* Desktop Nav */
.kaif-nav { display: flex; align-items: center; gap: 2px; }
.kaif-nav a {
  font-size: 14px;
  font-weight: 500;
  color: var(--kaif-dark);
  text-decoration: none;
  padding: 8px 14px;
  border-radius: var(--kaif-radius-sm);
  transition: all 0.2s;
  white-space: nowrap;
}
.kaif-nav a:hover,
.kaif-nav a.current-menu-item { background: var(--kaif-green-light); color: var(--kaif-green); }

/* Header Actions */
.kaif-header-actions { display: flex; align-items: center; gap: 10px; flex-shrink: 0; }
.kaif-cart-btn {
  position: relative;
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 8px 14px;
  border-radius: 20px;
  background: var(--kaif-light);
  color: var(--kaif-dark);
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  border: 1px solid var(--kaif-border);
}
.kaif-cart-count {
  background: var(--kaif-green);
  color: white;
  font-size: 10px;
  font-weight: 700;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}
.kaif-header-login {
  border: 1.5px solid var(--kaif-green);
  color: var(--kaif-green);
  padding: 7px 16px;
  border-radius: 20px;
  font-size: 13px;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.2s;
}
.kaif-header-login:hover { background: var(--kaif-green); color: white; }
.kaif-header-wa {
  background: #25D366;
  color: white;
  padding: 8px 16px;
  border-radius: 20px;
  font-size: 13px;
  font-weight: 600;
  text-decoration: none;
}

/* Mobile Menu Toggle */
.kaif-menu-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  color: var(--kaif-dark);
  font-size: 24px;
}
.kaif-mobile-menu {
  display: none;
  background: white;
  border-top: 1px solid var(--kaif-border);
  padding: 16px 24px;
}
.kaif-mobile-menu.open { display: block; }
.kaif-mobile-menu a {
  display: block;
  padding: 12px 0;
  font-size: 15px;
  font-weight: 500;
  color: var(--kaif-dark);
  text-decoration: none;
  border-bottom: 1px solid var(--kaif-border);
}
.kaif-mobile-menu a:last-child { border: none; }

/* ============================================
   HERO SECTION
   ============================================ */

.kaif-hero {
  background: linear-gradient(135deg, var(--kaif-green-dark) 0%, var(--kaif-green) 55%, var(--kaif-green-mid) 100%);
  color: white;
  padding: 80px 0;
  position: relative;
  overflow: hidden;
}
.kaif-hero::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -10%;
  width: 500px;
  height: 500px;
  background: rgba(255,255,255,0.04);
  border-radius: 50%;
  pointer-events: none;
}
.kaif-hero-inner {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 60px;
  align-items: center;
  position: relative;
  z-index: 1;
}
.kaif-hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(255,255,255,0.12);
  border: 1px solid rgba(255,255,255,0.2);
  color: #9FE1CB;
  font-size: 13px;
  padding: 5px 14px;
  border-radius: 20px;
  margin-bottom: 20px;
  font-weight: 500;
}
.kaif-hero h1 {
  font-family: var(--kaif-font-serif);
  font-size: clamp(28px, 4vw, 40px);
  font-weight: 700;
  line-height: 1.35;
  margin-bottom: 20px;
  color: white;
}
.kaif-hero h1 span { color: var(--kaif-amber); }

/* Try Before Wholesale Box */
.kaif-try-box {
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: 14px;
  padding: 20px 22px;
  margin-bottom: 28px;
}
.kaif-try-box-title {
  font-size: 14px;
  font-weight: 600;
  color: var(--kaif-amber);
  margin-bottom: 12px;
}
.kaif-try-step {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
  color: rgba(255,255,255,0.9);
  margin-bottom: 8px;
}
.kaif-try-step:last-child { margin-bottom: 0; }
.kaif-try-num {
  width: 22px;
  height: 22px;
  background: var(--kaif-amber);
  color: var(--kaif-dark);
  border-radius: 50%;
  font-size: 11px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.kaif-hero-btns { display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 32px; }
.kaif-hero-stats {
  display: flex;
  gap: 28px;
  padding-top: 28px;
  border-top: 1px solid rgba(255,255,255,0.15);
  flex-wrap: wrap;
}
.kaif-stat-num { font-size: 24px; font-weight: 700; color: var(--kaif-amber); line-height: 1; }
.kaif-stat-label { font-size: 12px; color: rgba(255,255,255,0.65); margin-top: 4px; }

/* Hero Cards */
.kaif-hero-visual { display: flex; flex-direction: column; gap: 12px; }
.kaif-hero-card {
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: var(--kaif-radius);
  padding: 16px 18px;
  display: flex;
  align-items: center;
  gap: 14px;
  transition: all 0.3s;
  cursor: pointer;
  text-decoration: none;
}
.kaif-hero-card:hover { background: rgba(255,255,255,0.17); transform: translateX(4px); color: white; }
.kaif-hero-card-icon {
  width: 48px;
  height: 48px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  flex-shrink: 0;
}
.kaif-ic-green { background: rgba(29,158,117,0.35); }
.kaif-ic-amber { background: rgba(239,159,39,0.3); }
.kaif-ic-purple { background: rgba(83,74,183,0.35); }
.kaif-ic-teal { background: rgba(93,202,165,0.25); }
.kaif-hero-card h3 { font-size: 14px; font-weight: 600; color: white; margin-bottom: 3px; }
.kaif-hero-card p { font-size: 12px; color: rgba(255,255,255,0.7); margin: 0; }
.kaif-hero-card-arr { margin-left: auto; color: rgba(255,255,255,0.5); font-size: 18px; }

/* ============================================
   TRY BEFORE WHOLESALE SECTION
   ============================================ */

.kaif-tbw-section { background: var(--kaif-dark-2); padding: 64px 0; }
.kaif-tbw-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: start; }
.kaif-tbw-step {
  display: flex;
  gap: 20px;
  padding: 20px 0;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.kaif-tbw-step:last-child { border: none; }
.kaif-tbw-num {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  font-weight: 700;
  flex-shrink: 0;
}
.kaif-tbw-num-1 { background: rgba(29,158,117,0.2); color: var(--kaif-green-bright); }
.kaif-tbw-num-2 { background: rgba(239,159,39,0.2); color: var(--kaif-amber); }
.kaif-tbw-num-3 { background: rgba(83,74,183,0.2); color: #AFA9EC; }
.kaif-tbw-num-4 { background: rgba(255,255,255,0.1); color: white; }
.kaif-tbw-step h4 { font-size: 16px; font-weight: 600; color: white; margin-bottom: 5px; }
.kaif-tbw-step p { font-size: 13px; color: rgba(255,255,255,0.6); line-height: 1.7; margin: 0; }
.kaif-tbw-card {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 20px;
  padding: 32px;
}
.kaif-tbw-quote {
  font-family: var(--kaif-font-serif);
  font-size: 20px;
  color: white;
  line-height: 1.7;
  margin-bottom: 20px;
  font-style: italic;
}
.kaif-tbw-quote span { color: var(--kaif-amber); }
.kaif-tbw-founder {
  display: flex;
  align-items: center;
  gap: 14px;
  padding-top: 20px;
  border-top: 1px solid rgba(255,255,255,0.1);
  margin-bottom: 20px;
}
.kaif-tbw-avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--kaif-green);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  font-weight: 700;
  color: white;
  font-family: var(--kaif-font-serif);
}
.kaif-tbw-founder h5 { font-size: 14px; font-weight: 600; color: white; margin: 0; }
.kaif-tbw-founder p { font-size: 12px; color: rgba(255,255,255,0.5); margin: 0; }
.kaif-tbw-stats { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.kaif-tbw-stat {
  background: rgba(255,255,255,0.06);
  border-radius: 10px;
  padding: 14px;
  text-align: center;
}
.kaif-tbw-stat-num { font-size: 22px; font-weight: 700; color: var(--kaif-amber); }
.kaif-tbw-stat-label { font-size: 12px; color: rgba(255,255,255,0.5); margin-top: 3px; }

/* ============================================
   PRODUCT CATEGORIES
   ============================================ */

.kaif-cat-section { background: var(--kaif-light); padding: 64px 0; }
.kaif-cat-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.kaif-cat-card {
  background: white;
  border-radius: 18px;
  border: 1px solid var(--kaif-border);
  overflow: hidden;
  transition: all 0.3s;
}
.kaif-cat-card:hover { transform: translateY(-3px); box-shadow: var(--kaif-shadow-md); }
.kaif-cat-header { padding: 24px 24px 20px; }
.kaif-cat-tag {
  display: inline-block;
  font-size: 11px;
  font-weight: 600;
  padding: 3px 10px;
  border-radius: 20px;
  margin-bottom: 10px;
}
.kaif-tag-tech { background: var(--kaif-green-light); color: var(--kaif-green); }
.kaif-tag-kids { background: var(--kaif-amber-light); color: var(--kaif-amber-dark); }
.kaif-cat-header h3 { font-size: 20px; font-weight: 700; margin-bottom: 4px; }
.kaif-cat-header p { font-size: 13px; color: var(--kaif-gray); margin: 0; }
.kaif-sub-cat-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; padding: 0 16px 16px; }
.kaif-sub-cat {
  background: var(--kaif-light);
  border-radius: 10px;
  padding: 12px;
  text-align: center;
  border: 1px solid var(--kaif-border);
  cursor: pointer;
  transition: all 0.2s;
  text-decoration: none;
}
.kaif-sub-cat:hover { background: var(--kaif-green-light); border-color: var(--kaif-green-bright); }
.kaif-sub-cat-icon { font-size: 24px; display: block; margin-bottom: 6px; }
.kaif-sub-cat-name { font-size: 12px; font-weight: 600; color: var(--kaif-dark); display: block; }
.kaif-sub-cat-count { font-size: 11px; color: var(--kaif-gray); display: block; }
.kaif-cat-products { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; padding: 0 16px; }
.kaif-cat-footer {
  padding: 14px 20px;
  border-top: 1px solid var(--kaif-border);
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 16px;
}
.kaif-cat-footer span { font-size: 13px; color: var(--kaif-gray); }
.kaif-cat-footer a { font-size: 13px; font-weight: 600; color: var(--kaif-green); text-decoration: none; }

/* ============================================
   PRODUCT CARD
   ============================================ */

.kaif-product-card {
  background: var(--kaif-light);
  border-radius: 10px;
  padding: 14px;
  border: 1px solid var(--kaif-border);
  transition: all 0.2s;
}
.kaif-product-card:hover { border-color: var(--kaif-green-bright); box-shadow: var(--kaif-shadow); }
.kaif-product-img {
  background: white;
  border-radius: 8px;
  aspect-ratio: 1;
  overflow: hidden;
  margin-bottom: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.kaif-product-img img { width: 100%; height: 100%; object-fit: cover; }
.kaif-product-name { font-size: 13px; font-weight: 600; color: var(--kaif-dark); margin-bottom: 6px; }
.kaif-product-price-retail { font-size: 15px; font-weight: 700; color: var(--kaif-green); }
.kaif-product-price-label { font-size: 11px; color: var(--kaif-gray); }
.kaif-product-wholesale-locked {
  font-size: 11px;
  color: var(--kaif-amber-dark);
  background: var(--kaif-amber-light);
  padding: 3px 8px;
  border-radius: 6px;
  margin-top: 6px;
  display: inline-block;
  cursor: pointer;
  text-decoration: none;
}
.kaif-product-wholesale-price {
  font-size: 13px;
  font-weight: 700;
  color: var(--kaif-amber-dark);
  background: var(--kaif-amber-light);
  padding: 3px 8px;
  border-radius: 6px;
  margin-top: 6px;
  display: inline-block;
}

/* WooCommerce Product Grid Override */
.woocommerce ul.products li.product {
  background: white;
  border-radius: var(--kaif-radius);
  border: 1px solid var(--kaif-border);
  overflow: hidden;
  transition: all 0.3s;
  padding: 0 !important;
}
.woocommerce ul.products li.product:hover { transform: translateY(-3px); box-shadow: var(--kaif-shadow-md); }
.woocommerce ul.products li.product .woocommerce-loop-product__link { display: block; padding: 16px; }
.woocommerce ul.products li.product img { border-radius: 8px; margin-bottom: 12px; }
.woocommerce ul.products li.product .woocommerce-loop-product__title {
  font-size: 14px;
  font-weight: 600;
  color: var(--kaif-dark);
  font-family: var(--kaif-font-bn);
  padding: 0;
  margin-bottom: 6px;
}
.woocommerce ul.products li.product .price {
  color: var(--kaif-green);
  font-weight: 700;
  font-size: 15px;
  padding: 0 16px;
}
.woocommerce ul.products li.product .button {
  margin: 10px 16px 16px;
  display: block;
  text-align: center;
  background: var(--kaif-green);
  color: white;
  border-radius: 8px;
  font-family: var(--kaif-font-bn);
  font-weight: 600;
  padding: 10px;
  transition: all 0.2s;
  border: none;
  width: calc(100% - 32px);
}
.woocommerce ul.products li.product .button:hover { background: var(--kaif-green-dark); }

/* Wholesale price on shop */
.kaif-wholesale-price-shop {
  font-size: 12px;
  background: var(--kaif-amber-light);
  color: var(--kaif-amber-dark);
  padding: 3px 10px;
  border-radius: 6px;
  display: block;
  margin: 4px 16px 0;
  font-weight: 500;
}

/* ============================================
   DUAL MODEL SECTION
   ============================================ */

.kaif-dual-section { padding: 64px 0; background: white; }
.kaif-dual-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.kaif-dual-card {
  background: white;
  border-radius: 16px;
  padding: 32px;
  border: 1.5px solid var(--kaif-border);
  transition: all 0.3s;
  position: relative;
  overflow: hidden;
}
.kaif-dual-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 4px;
}
.kaif-dual-card.retail::before { background: var(--kaif-green-mid); }
.kaif-dual-card.wholesale::before { background: var(--kaif-amber); }
.kaif-dual-card:hover { transform: translateY(-4px); box-shadow: var(--kaif-shadow-md); }
.kaif-dual-icon {
  width: 56px;
  height: 56px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 26px;
  margin-bottom: 18px;
}
.kaif-dual-card.retail .kaif-dual-icon { background: var(--kaif-green-light); }
.kaif-dual-card.wholesale .kaif-dual-icon { background: var(--kaif-amber-light); }
.kaif-dual-card h3 { font-size: 21px; font-weight: 700; margin-bottom: 8px; }
.kaif-dual-insight {
  font-size: 13px;
  color: var(--kaif-dark);
  background: var(--kaif-light);
  border-radius: 8px;
  padding: 10px 14px;
  margin-bottom: 18px;
  border-left: 3px solid var(--kaif-green-bright);
  line-height: 1.6;
}
.kaif-dual-card.wholesale .kaif-dual-insight { border-left-color: var(--kaif-amber); }
.kaif-dual-features { margin-bottom: 24px; }
.kaif-dual-features li {
  font-size: 14px;
  color: var(--kaif-dark);
  padding: 7px 0;
  display: flex;
  align-items: center;
  gap: 10px;
  border-bottom: 1px dashed var(--kaif-border);
}
.kaif-dual-features li:last-child { border: none; }
.kaif-check { color: var(--kaif-green); font-weight: 700; font-size: 16px; }
.kaif-acheck { color: var(--kaif-amber-dark); font-weight: 700; font-size: 16px; }

/* ============================================
   TRUST SECTION
   ============================================ */

.kaif-trust-section { padding: 56px 0; background: var(--kaif-green-dark); }
.kaif-trust-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.kaif-trust-item { text-align: center; }
.kaif-trust-icon { font-size: 36px; margin-bottom: 12px; display: block; }
.kaif-trust-item h4 { font-size: 15px; font-weight: 600; color: white; margin-bottom: 6px; }
.kaif-trust-item p { font-size: 13px; color: rgba(255,255,255,0.6); line-height: 1.6; margin: 0; }

/* ============================================
   HOW TO ORDER
   ============================================ */

.kaif-how-section { padding: 64px 0; background: var(--kaif-light); }
.kaif-steps-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; position: relative; }
.kaif-steps-grid::before {
  content: '';
  position: absolute;
  top: 27px; left: 14%; right: 14%;
  height: 2px;
  background: var(--kaif-border);
  z-index: 0;
}
.kaif-step { text-align: center; position: relative; z-index: 1; }
.kaif-step-num {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--kaif-green);
  color: white;
  font-size: 20px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px;
  border: 4px solid white;
  box-shadow: 0 0 0 2px var(--kaif-green);
}
.kaif-step h4 { font-size: 15px; font-weight: 600; margin-bottom: 6px; }
.kaif-step p { font-size: 13px; color: var(--kaif-gray); line-height: 1.6; margin: 0; }

/* ============================================
   PAYMENT & DELIVERY
   ============================================ */

.kaif-payment-section { padding: 48px 0; background: white; border-top: 1px solid var(--kaif-border); }
.kaif-payment-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center; }
.kaif-payment-side h3 { font-size: 20px; font-weight: 700; margin-bottom: 16px; }
.kaif-payment-icons { display: flex; gap: 12px; flex-wrap: wrap; }
.kaif-payment-pill {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--kaif-light);
  border: 1px solid var(--kaif-border);
  border-radius: 10px;
  padding: 10px 16px;
  font-size: 14px;
  font-weight: 600;
}
.kaif-pay-dot { width: 10px; height: 10px; border-radius: 50%; flex-shrink: 0; }
.kaif-pay-bkash { background: #E2136E; }
.kaif-pay-rocket { background: #8C3494; }
.kaif-pay-cod { background: var(--kaif-green); }
.kaif-steadfast-badge {
  display: flex;
  align-items: center;
  gap: 14px;
  background: var(--kaif-green-light);
  border: 1px solid var(--kaif-green-bright);
  border-radius: 12px;
  padding: 16px 20px;
}
.kaif-steadfast-badge strong { font-size: 15px; color: var(--kaif-green-dark); display: block; }
.kaif-steadfast-badge small { font-size: 12px; color: var(--kaif-green); }

/* ============================================
   CTA SECTION
   ============================================ */

.kaif-cta-section {
  padding: 80px 0;
  background: linear-gradient(135deg, var(--kaif-green-dark), var(--kaif-green-mid));
  text-align: center;
  position: relative;
  overflow: hidden;
}
.kaif-cta-section::before {
  content: '';
  position: absolute;
  width: 400px; height: 400px;
  background: rgba(255,255,255,0.04);
  border-radius: 50%;
  top: -100px; right: -100px;
  pointer-events: none;
}
.kaif-cta-section h2 { font-family: var(--kaif-font-serif); color: white; margin-bottom: 12px; }
.kaif-cta-section p { font-size: 17px; color: rgba(255,255,255,0.8); margin-bottom: 32px; }
.kaif-cta-btns { display: flex; justify-content: center; gap: 14px; flex-wrap: wrap; }

/* ============================================
   YOUTUBE SECTION
   ============================================ */

.kaif-yt-section { padding: 64px 0; background: var(--kaif-light); }
.kaif-yt-inner { max-width: 800px; margin: 0 auto; text-align: center; }
.kaif-yt-card {
  background: white;
  border-radius: 16px;
  padding: 28px;
  border: 1px solid var(--kaif-border);
  display: flex;
  align-items: flex-start;
  gap: 24px;
  text-align: left;
  margin-top: 28px;
}
.kaif-yt-thumb {
  width: 180px;
  min-width: 180px;
  height: 110px;
  border-radius: 10px;
  background: var(--kaif-dark-2);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 36px;
  color: #ff0000;
  overflow: hidden;
}
.kaif-yt-thumb img { width: 100%; height: 100%; object-fit: cover; }
.kaif-yt-info h4 { font-size: 17px; font-weight: 700; margin-bottom: 6px; }
.kaif-yt-info p { font-size: 13px; color: var(--kaif-gray); margin-bottom: 12px; line-height: 1.6; }
.kaif-yt-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: #FF0000;
  color: white;
  padding: 9px 18px;
  border-radius: 8px;
  font-size: 13px;
  font-weight: 600;
  text-decoration: none;
}
.kaif-channel-stats { display: flex; gap: 20px; margin-bottom: 14px; }
.kaif-ch-stat { font-size: 13px; color: var(--kaif-gray); }
.kaif-ch-stat strong { color: var(--kaif-dark); }

/* ============================================
   SINGLE PRODUCT PAGE
   ============================================ */

.woocommerce div.product .product_title {
  font-family: var(--kaif-font-bn);
  font-size: clamp(22px, 3vw, 30px);
  font-weight: 700;
  color: var(--kaif-dark);
  margin-bottom: 12px;
}
.woocommerce div.product p.price,
.woocommerce div.product span.price {
  color: var(--kaif-green);
  font-size: 26px;
  font-weight: 700;
}
.woocommerce div.product .woocommerce-product-gallery { border-radius: var(--kaif-radius); overflow: hidden; }
.woocommerce div.product .cart .single_add_to_cart_button {
  background: var(--kaif-green);
  color: white;
  border-radius: 10px;
  font-family: var(--kaif-font-bn);
  font-size: 16px;
  font-weight: 600;
  padding: 14px 28px;
  border: none;
  transition: all 0.2s;
}
.woocommerce div.product .cart .single_add_to_cart_button:hover { background: var(--kaif-green-dark); }

/* Wholesale price box on single product */
.kaif-wholesale-box {
  background: var(--kaif-amber-light);
  border: 1px solid #EF9F27;
  border-radius: 10px;
  padding: 16px 20px;
  margin: 16px 0;
}
.kaif-wholesale-box-title { font-size: 13px; font-weight: 600; color: var(--kaif-amber-dark); margin-bottom: 6px; }
.kaif-wholesale-box-price { font-size: 22px; font-weight: 700; color: var(--kaif-amber-dark); }
.kaif-wholesale-login-prompt {
  background: var(--kaif-light);
  border: 1px dashed var(--kaif-border);
  border-radius: 10px;
  padding: 16px 20px;
  margin: 16px 0;
  text-align: center;
}
.kaif-wholesale-login-prompt p { font-size: 14px; color: var(--kaif-gray); margin-bottom: 10px; }

/* ============================================
   CART & CHECKOUT
   ============================================ */

.woocommerce .cart-collaterals .cart_totals,
.woocommerce-cart .cart-collaterals { background: white; border-radius: var(--kaif-radius); border: 1px solid var(--kaif-border); padding: 24px; }
.woocommerce .wc-proceed-to-checkout .checkout-button {
  background: var(--kaif-green) !important;
  color: white !important;
  border-radius: 10px !important;
  font-family: var(--kaif-font-bn) !important;
  font-weight: 600 !important;
  padding: 14px !important;
}
.woocommerce form.checkout .woocommerce-billing-fields__field-wrapper input,
.woocommerce form.checkout .woocommerce-shipping-fields__field-wrapper input,
.woocommerce form.checkout textarea {
  border-radius: var(--kaif-radius-sm);
  border: 1px solid var(--kaif-border);
  padding: 10px 14px;
  font-family: var(--kaif-font-bn);
  font-size: 14px;
}
.woocommerce form.checkout input:focus,
.woocommerce form.checkout textarea:focus {
  border-color: var(--kaif-green);
  outline: none;
  box-shadow: 0 0 0 3px rgba(15,110,86,0.1);
}
.woocommerce #payment .wc_payment_methods { border-radius: var(--kaif-radius); }
#place_order {
  background: var(--kaif-green) !important;
  color: white !important;
  border-radius: 10px !important;
  font-family: var(--kaif-font-bn) !important;
  font-size: 16px !important;
  font-weight: 600 !important;
}

/* ============================================
   CONTACT FORM 7
   ============================================ */

.wpcf7-form .wpcf7-text,
.wpcf7-form .wpcf7-email,
.wpcf7-form .wpcf7-textarea,
.wpcf7-form .wpcf7-select,
.wpcf7-form .wpcf7-tel {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid var(--kaif-border);
  border-radius: var(--kaif-radius-sm);
  font-family: var(--kaif-font-bn);
  font-size: 14px;
  color: var(--kaif-dark);
  background: white;
  transition: border-color 0.2s;
  margin-bottom: 4px;
}
.wpcf7-form .wpcf7-text:focus,
.wpcf7-form .wpcf7-email:focus,
.wpcf7-form .wpcf7-textarea:focus {
  border-color: var(--kaif-green);
  outline: none;
  box-shadow: 0 0 0 3px rgba(15,110,86,0.1);
}
.wpcf7-form .wpcf7-submit {
  background: var(--kaif-green);
  color: white;
  border: none;
  padding: 12px 28px;
  border-radius: 10px;
  font-family: var(--kaif-font-bn);
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s;
}
.wpcf7-form .wpcf7-submit:hover { background: var(--kaif-green-dark); transform: translateY(-1px); }
.wpcf7-not-valid-tip { color: #dc2626; font-size: 12px; margin-top: 4px; display: block; }
.wpcf7-response-output {
  border-radius: var(--kaif-radius-sm);
  padding: 12px 16px;
  font-size: 14px;
  margin-top: 16px !important;
  border-width: 1px !important;
}

/* ============================================
   WHOLESALE REGISTRATION FORM
   ============================================ */

.kaif-wholesale-form-wrap {
  max-width: 600px;
  margin: 0 auto;
  background: white;
  border-radius: 16px;
  padding: 36px;
  border: 1px solid var(--kaif-border);
  box-shadow: var(--kaif-shadow);
}
.kaif-wholesale-form-wrap h2 { margin-bottom: 8px; }
.kaif-wholesale-form-wrap p { color: var(--kaif-gray); margin-bottom: 24px; font-size: 14px; }
.kaif-form-group { margin-bottom: 18px; }
.kaif-form-label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--kaif-dark);
  margin-bottom: 6px;
}
.kaif-form-input {
  width: 100%;
  padding: 11px 14px;
  border: 1px solid var(--kaif-border);
  border-radius: var(--kaif-radius-sm);
  font-family: var(--kaif-font-bn);
  font-size: 14px;
  transition: border-color 0.2s;
}
.kaif-form-input:focus { border-color: var(--kaif-green); outline: none; box-shadow: 0 0 0 3px rgba(15,110,86,0.1); }
.kaif-form-select {
  width: 100%;
  padding: 11px 14px;
  border: 1px solid var(--kaif-border);
  border-radius: var(--kaif-radius-sm);
  font-family: var(--kaif-font-bn);
  font-size: 14px;
  background: white;
}
.kaif-form-submit {
  width: 100%;
  background: var(--kaif-green);
  color: white;
  border: none;
  padding: 14px;
  border-radius: 10px;
  font-family: var(--kaif-font-bn);
  font-size: 16px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s;
}
.kaif-form-submit:hover { background: var(--kaif-green-dark); }

/* ============================================
   FOOTER
   ============================================ */

.kaif-footer { background: var(--kaif-dark-2); color: rgba(255,255,255,0.7); padding: 56px 0 0; }
.kaif-footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 40px; padding-bottom: 40px; }
.kaif-footer-desc { font-size: 13px; color: rgba(255,255,255,0.5); margin-top: 14px; line-height: 1.8; }
.kaif-footer-col h5 { font-size: 14px; font-weight: 600; color: white; margin-bottom: 16px; }
.kaif-footer-col a { display: block; font-size: 13px; color: rgba(255,255,255,0.5); text-decoration: none; margin-bottom: 10px; transition: color 0.2s; }
.kaif-footer-col a:hover { color: var(--kaif-green-bright); }
.kaif-footer-bottom {
  padding: 20px 0;
  border-top: 1px solid rgba(255,255,255,0.1);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 12px;
  color: rgba(255,255,255,0.35);
  flex-wrap: wrap;
  gap: 8px;
}

/* ============================================
   FLOATING WHATSAPP
   ============================================ */

.kaif-float-wa {
  position: fixed;
  bottom: 28px;
  right: 28px;
  width: 56px;
  height: 56px;
  background: #25D366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 26px;
  text-decoration: none;
  z-index: 9999;
  animation: kaif-pulse 2s infinite;
}
@keyframes kaif-pulse {
  0%,100% { box-shadow: 0 4px 16px rgba(37,211,102,0.4); }
  50% { box-shadow: 0 4px 28px rgba(37,211,102,0.7); }
}

/* ============================================
   NOTICES & ALERTS
   ============================================ */

.woocommerce-message,
.woocommerce-info,
.woocommerce-error {
  border-radius: var(--kaif-radius-sm) !important;
  font-family: var(--kaif-font-bn) !important;
}
.woocommerce-message { border-top-color: var(--kaif-green) !important; }

/* ============================================
   YOAST SEO BREADCRUMB
   ============================================ */

.kaif-breadcrumb {
  background: var(--kaif-light);
  padding: 12px 0;
  border-bottom: 1px solid var(--kaif-border);
  font-size: 13px;
  color: var(--kaif-gray);
}
.kaif-breadcrumb a { color: var(--kaif-green); text-decoration: none; }
.kaif-breadcrumb span { margin: 0 6px; color: var(--kaif-border); }

/* ============================================
   RESPONSIVE
   ============================================ */

@media (max-width: 1024px) {
  .kaif-hero-inner { gap: 40px; }
  .kaif-footer-grid { grid-template-columns: 1fr 1fr; gap: 28px; }
}

@media (max-width: 768px) {
  .kaif-hero-inner,
  .kaif-tbw-grid,
  .kaif-dual-grid,
  .kaif-cat-grid,
  .kaif-payment-grid { grid-template-columns: 1fr; gap: 24px; }

  .kaif-trust-grid,
  .kaif-steps-grid { grid-template-columns: 1fr 1fr; gap: 20px; }
  .kaif-steps-grid::before { display: none; }

  .kaif-nav { display: none; }
  .kaif-menu-toggle { display: flex; }
  .kaif-header-wa { display: none; }

  .kaif-hero { padding: 48px 0; }
  .kaif-hero h1 { font-size: 28px; }
  .kaif-hero-stats { gap: 16px; }

  .kaif-yt-card { flex-direction: column; }
  .kaif-yt-thumb { width: 100%; min-width: unset; height: 200px; }

  .kaif-footer-grid { grid-template-columns: 1fr 1fr; }
  .kaif-footer-bottom { flex-direction: column; text-align: center; }

  .kaif-sub-cat-grid { grid-template-columns: 1fr 1fr; }
  .kaif-cta-btns { flex-direction: column; align-items: center; }

  .kaif-wholesale-form-wrap { padding: 24px 16px; }
}

@media (max-width: 480px) {
  .kaif-container { padding: 0 16px; }
  .kaif-trust-grid { grid-template-columns: 1fr; }
  .kaif-footer-grid { grid-template-columns: 1fr; }
  .kaif-hero-stats { flex-wrap: wrap; }
  .kaif-tbw-stats { grid-template-columns: 1fr 1fr; }
}