/*
Theme Name: Flatsome Child - HB Korea
Theme URI: https://hbkorea.vn/
Description: Giao diện con tùy biến cao cấp phong cách Hàn Quốc Natural Tones cho thương hiệu HB Korea (Mỹ phẩm & Hồng sâm). Tích hợp VietQR và tối ưu Flatsome UX Builder.
Author: HB Korea Development Team
Author URI: https://hbkorea.vn/
Template: flatsome
Version: 3.0.0
Text Domain: flatsome-child
*/

/* ==========================================================================
   0. IMPORT GOOGLE FONTS (Thêm vào đầu style.css hoặc Functions wp_enqueue_style)
   ========================================================================== */
@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,600;0,700;0,800;1,600&family=Plus+Jakarta+Sans:wght@400;500;600;700;800&display=swap');

/* ==========================================================================
   1. DESIGN TOKENS & CSS VARIABLES (HỆ THỐNG BIẾN THIẾT KẾ NATURAL TONES)
   ========================================================================== */
:root {
  /* Tông màu Xanh Rừng Tự Nhiên (Forest Green - Bản sắc thương hiệu cao cấp) */
  --hb-forest: #2a4d3b;
  --hb-forest-hover: #1c3a2b;
  --hb-forest-deep: #14231b;
  --hb-forest-light: #eaf1ec;
  --hb-forest-border: #bcdbc7;

  /* Tông màu Đất Nung (Terracotta - Điểm nhấn Flash Sale & Giá ưu đãi) */
  --hb-terracotta: #9e432c;
  --hb-terracotta-hover: #853723;
  --hb-terracotta-light: #f5ece8;
  --hb-terracotta-border: #e8d2c9;

  /* Tông màu Vàng Hổ Phách (Amber Gold - Đánh giá sao, Huy hiệu bảo chứng) */
  --hb-amber: #c48d3f;
  --hb-amber-light: #fbf5eb;
  --hb-amber-dark: #9c6c2b;
  --hb-amber-border: #ebd9be;

  /* Tông màu Nền Kem Ấm & Bề Mặt Thẻ (Warm Neutral Surfaces) */
  --hb-canvas-bg: #faf8f5;
  --hb-surface-alt: #f0ece3;
  --hb-surface-hover: #ede6d8;
  --hb-card-bg: #ffffff;

  /* Hệ màu Chữ & Độ Tương Phản Chuẩn WCAG AA */
  --hb-text-primary: #2c2825;
  --hb-text-secondary: #5c544b;
  --hb-text-muted: #787067;
  --hb-text-subtle: #a69e94;
  --hb-text-inverse: #fbf9f5;

  /* Hệ thống Đường Viền (Borders & Dividers) */
  --hb-border: #e6e0d5;
  --hb-border-light: #f0ece3;
  --hb-border-strong: #cfc8bc;

  /* Hệ thống Bo Góc (Border Radii) */
  --hb-radius-sm: 8px;
  --hb-radius-md: 12px;
  --hb-radius-lg: 16px;
  --hb-radius-xl: 24px;
  --hb-radius-full: 9999px;

  /* Hệ thống Đổ Bóng Nhẹ Tự Nhiên (Natural Elevation Shadows) */
  --hb-shadow-xs: 0 1px 2px rgba(44, 40, 37, 0.04);
  --hb-shadow-sm: 0 2px 8px rgba(44, 40, 37, 0.06);
  --hb-shadow-md: 0 8px 24px rgba(44, 40, 37, 0.08);
  --hb-shadow-lg: 0 16px 40px rgba(44, 40, 37, 0.12);

  /* Phông chữ & Kiểu dáng */
  --hb-font-sans: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --hb-font-serif: 'Playfair Display', Georgia, 'Times New Roman', serif;
}

/* ==========================================================================
   2. GLOBAL BASE & TYPOGRAPHY SCALING (CẤU TRÚC NỀN & PHÔNG CHỮ TOÀN TRANG)
   ========================================================================== */
body, 
#wrapper, 
#main {
  background-color: var(--hb-canvas-bg) !important;
  color: var(--hb-text-primary) !important;
  font-family: var(--hb-font-sans) !important;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Bôi đen văn bản */
::selection {
  background-color: var(--hb-surface-alt);
  color: var(--hb-forest-deep);
}

/* Kiểu chữ tiêu đề cổ điển sang trọng (Playfair Display) */
h1, h2, h3, h4, h5, h6,
.entry-title,
.font-serif,
.font-serif-display,
.banner h1, .banner h2, .banner h3,
.section-title,
.woocommerce-loop-product__title {
  font-family: var(--hb-font-serif) !important;
  color: var(--hb-text-primary);
  font-weight: 700;
  letter-spacing: -0.01em;
}

p, li, span, input, select, textarea, button {
  font-family: var(--hb-font-sans);
}

/* Liên kết */
a {
  color: var(--hb-forest);
  text-decoration: none;
  transition: color 0.2s ease, opacity 0.2s ease;
}

a:hover {
  color: var(--hb-terracotta);
}

/* ==========================================================================
   3. FLATSOME TOP BAR & HEADER MODULE
   ========================================================================== */
#top-bar {
  background-color: var(--hb-forest-deep) !important;
  border-bottom: 1px solid #2d3a35 !important;
  color: #cfc8bc !important;
  font-size: 12px;
  padding: 6px 0;
}

#top-bar a {
  color: #cfc8bc !important;
  font-weight: 500;
}

#top-bar a:hover {
  color: #ffffff !important;
}

/* Header chính */
.header-main {
  background-color: #ffffff !important;
  border-bottom: 1px solid var(--hb-border) !important;
  box-shadow: var(--hb-shadow-xs);
  transition: all 0.3s ease;
}

/* Sticky Header */
.stuck .header-main {
  box-shadow: var(--hb-shadow-sm) !important;
}

/* Menu điều hướng chính */
.header-nav > li > a,
.nav > li > a {
  color: var(--hb-text-primary) !important;
  font-weight: 600 !important;
  font-size: 13px !important;
  text-transform: uppercase !important;
  letter-spacing: 0.5px;
  padding: 10px 16px !important;
  border-radius: var(--hb-radius-sm);
  transition: all 0.2s ease !important;
}

.header-nav > li > a:hover,
.header-nav > li.active > a,
.header-nav > li.current-menu-item > a {
  color: var(--hb-forest) !important;
  background-color: var(--hb-forest-light) !important;
}

/* Ô tìm kiếm Header */
.header-search-form input[type="search"],
.searchform input[type="search"],
.header-search input {
  background-color: var(--hb-canvas-bg) !important;
  border: 1px solid var(--hb-border) !important;
  border-radius: var(--hb-radius-md) !important;
  color: var(--hb-text-primary) !important;
  font-size: 13px !important;
  padding: 10px 16px 10px 38px !important;
  transition: all 0.25s ease !important;
}

.header-search-form input[type="search"]:focus,
.searchform input[type="search"]:focus {
  border-color: var(--hb-forest) !important;
  background-color: #ffffff !important;
  box-shadow: 0 0 0 3px rgba(42, 77, 59, 0.12) !important;
  outline: none !important;
}

/* Header Cart & Wishlist Badge */
.cart-icon strong,
.badge-circle,
.image-tools .wishlist-icon {
  background-color: var(--hb-forest) !important;
  color: #ffffff !important;
  font-weight: 700 !important;
  border-radius: var(--hb-radius-full) !important;
}

/* Dropdown Menu & Mega Menu */
.nav-dropdown,
.nav-dropdown > li > a {
  border-radius: var(--hb-radius-md) !important;
  border-color: var(--hb-border) !important;
  box-shadow: var(--hb-shadow-md) !important;
}

/* ==========================================================================
   4. FLATSOME BUTTONS & CALL TO ACTION (CTA)
   ========================================================================== */
.button.primary,
.button.checkout,
button[type="submit"],
.single_add_to_cart_button,
.add_to_cart_button,
.woocommerce-Button {
  background-color: var(--hb-forest) !important;
  border-color: var(--hb-forest) !important;
  color: #ffffff !important;
  font-weight: 700 !important;
  font-size: 13px !important;
  text-transform: uppercase !important;
  letter-spacing: 0.5px !important;
  padding: 12px 24px !important;
  border-radius: var(--hb-radius-md) !important;
  box-shadow: var(--hb-shadow-xs) !important;
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1) !important;
}

.button.primary:hover,
.button.checkout:hover,
button[type="submit"]:hover,
.single_add_to_cart_button:hover,
.add_to_cart_button:hover,
.woocommerce-Button:hover {
  background-color: var(--hb-forest-hover) !important;
  border-color: var(--hb-forest-hover) !important;
  color: #ffffff !important;
  transform: translateY(-2px);
  box-shadow: var(--hb-shadow-md) !important;
}

/* Nút phụ / Nút màu Terracotta (Flash Sale, Mua Ngay) */
.button.secondary,
.button.alt,
.button.buy-now-accent {
  background-color: var(--hb-terracotta) !important;
  border-color: var(--hb-terracotta) !important;
  color: #ffffff !important;
  border-radius: var(--hb-radius-md) !important;
  font-weight: 700 !important;
}

.button.secondary:hover,
.button.alt:hover,
.button.buy-now-accent:hover {
  background-color: var(--hb-terracotta-hover) !important;
  border-color: var(--hb-terracotta-hover) !important;
  transform: translateY(-2px);
}

/* Nút viền Outline */
.button.outline {
  border: 2px solid var(--hb-border-strong) !important;
  color: var(--hb-text-primary) !important;
  background-color: transparent !important;
  border-radius: var(--hb-radius-md) !important;
  font-weight: 600 !important;
}

.button.outline:hover {
  border-color: var(--hb-forest) !important;
  color: var(--hb-forest) !important;
  background-color: var(--hb-forest-light) !important;
}

/* ==========================================================================
   5. FLATSOME UX BUILDER ELEMENTS & SHORTCODES
   ========================================================================== */

/* 5.1. Hero Slider & UX Banners */
.ux-slider {
  border-radius: var(--hb-radius-lg);
  overflow: hidden;
}

.ux-banner {
  border-radius: 0px;
}

.flickity-page-dots .dot {
  background: var(--hb-amber) !important;
  opacity: 0.4;
  transition: all 0.3s ease;
}

.flickity-page-dots .dot.is-selected {
  opacity: 1;
  width: 24px !important;
  border-radius: var(--hb-radius-full) !important;
}

/* 5.2. 5 Cam Kết Vàng / Featured Box */
.featured-box,
.icon-box {
  background-color: #ffffff;
  border: 1px solid var(--hb-border);
  border-radius: var(--hb-radius-lg);
  padding: 18px;
  transition: all 0.3s ease;
}

.featured-box:hover,
.icon-box:hover {
  border-color: var(--hb-forest-border);
  box-shadow: var(--hb-shadow-sm);
  transform: translateY(-2px);
}

.icon-box .icon-box-img,
.icon-box-left .icon-box-img {
  color: var(--hb-forest) !important;
}

/* 5.3. Đồng Hồ Đếm Ngược Flash Sale (UX Countdown) */
.ux-countdown {
  background-color: var(--hb-terracotta) !important;
  color: #ffffff !important;
  border-radius: var(--hb-radius-md) !important;
  padding: 8px 18px !important;
  box-shadow: var(--hb-shadow-sm);
  display: inline-flex;
  gap: 8px;
}

.ux-countdown span {
  font-family: var(--hb-font-sans);
  font-weight: 800;
  font-size: 16px;
}

/* 5.4. Tab Groups chuẩn Flatsome Pills */
.tabgroup.pills,
.tabgroup.tabs-pills {
  border-bottom: none !important;
  margin-bottom: 24px;
}

.tabgroup.pills .tab a,
.tabgroup.tabs-pills .tab a {
  background-color: #ffffff !important;
  color: var(--hb-text-secondary) !important;
  border: 1px solid var(--hb-border) !important;
  border-radius: var(--hb-radius-full) !important;
  padding: 10px 22px !important;
  font-size: 13px !important;
  font-weight: 700 !important;
  text-transform: uppercase !important;
  letter-spacing: 0.5px;
  transition: all 0.25s ease !important;
  margin: 0 4px;
}

.tabgroup.pills .tab.active a,
.tabgroup.pills .tab:hover a,
.tabgroup.tabs-pills .tab.active a,
.tabgroup.tabs-pills .tab:hover a {
  background-color: var(--hb-forest) !important;
  color: #ffffff !important;
  border-color: var(--hb-forest) !important;
  box-shadow: var(--hb-shadow-xs) !important;
}

/* 5.5. Testimonials (Khách hàng đánh giá) */
.testimonials .testimonial-box {
  background-color: #ffffff !important;
  border: 1px solid var(--hb-border) !important;
  border-radius: var(--hb-radius-lg) !important;
  padding: 24px !important;
  box-shadow: var(--hb-shadow-xs);
}

/* ==========================================================================
   6. WOOCOMMERCE PRODUCT CARDS & SHOP ARCHIVE (THẺ SẢN PHẨM & TRANG CỬA HÀNG)
   ========================================================================== */
.product-small.box {
  background-color: #ffffff !important;
  border: 1px solid var(--hb-border) !important;
  border-radius: var(--hb-radius-lg) !important;
  overflow: hidden !important;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1) !important;
  position: relative;
}

.product-small.box:hover {
  border-color: var(--hb-forest) !important;
  box-shadow: var(--hb-shadow-md) !important;
  transform: translateY(-4px) !important;
}

/* Hình ảnh sản phẩm & Hiệu ứng hover */
.product-small .box-image {
  border-radius: var(--hb-radius-lg) var(--hb-radius-lg) 0 0;
  overflow: hidden;
  background-color: #fbf9f5;
}

.product-small .box-image img {
  transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1) !important;
}

.product-small.box:hover .box-image img {
  transform: scale(1.06) !important;
}

/* Tiêu đề sản phẩm */
.product-small .title-wrapper .name {
  font-family: var(--hb-font-sans) !important;
  font-size: 13px !important;
  font-weight: 700 !important;
  color: var(--hb-text-primary) !important;
  line-height: 1.4 !important;
  margin: 6px 0 !important;
}

.product-small .title-wrapper .name:hover {
  color: var(--hb-forest) !important;
}

/* Giá sản phẩm */
.product-small .price,
.single-product .price {
  color: var(--hb-terracotta) !important;
  font-weight: 800 !important;
  font-size: 15px !important;
  font-family: var(--hb-font-sans) !important;
}

.product-small .price ins,
.single-product .price ins {
  text-decoration: none !important;
  color: var(--hb-terracotta) !important;
}

.product-small .price del,
.single-product .price del {
  color: var(--hb-text-subtle) !important;
  font-size: 12px !important;
  font-weight: 500 !important;
  margin-left: 4px;
}

/* Đánh giá sao (Star Rating) */
.star-rating,
.woocommerce .star-rating {
  color: var(--hb-amber) !important;
  font-size: 12px !important;
}

/* Huy hiệu giảm giá và xuất xứ Hàn Quốc */
.badge-container .badge.on-sale,
.hb-badge-sale {
  background-color: var(--hb-terracotta) !important;
  color: #ffffff !important;
  font-size: 11px !important;
  font-weight: 800 !important;
  padding: 3px 8px !important;
  border-radius: var(--hb-radius-sm) !important;
  border: none !important;
}

.hb-badge-origin {
  background-color: var(--hb-forest-light) !important;
  color: var(--hb-forest) !important;
  font-size: 10px !important;
  font-weight: 700 !important;
  padding: 2px 6px !important;
  border-radius: 4px !important;
  border: 1px solid var(--hb-forest-border) !important;
}

/* ==========================================================================
   7. WOOCOMMERCE SINGLE PRODUCT PAGE (TRANG CHI TIẾT SẢN PHẨM)
   ========================================================================== */
.product-info h1.product-title {
  font-family: var(--hb-font-serif) !important;
  font-size: 26px !important;
  font-weight: 800 !important;
  color: var(--hb-text-primary) !important;
  line-height: 1.3 !important;
  margin-bottom: 12px;
}

/* Hộp đặc quyền & cam kết khi mua hàng */
.hb-trust-box {
  background-color: var(--hb-canvas-bg);
  border: 1px solid var(--hb-border);
  border-radius: var(--hb-radius-lg);
  padding: 16px;
  margin: 20px 0;
}

/* Tabs mô tả & đánh giá chi tiết */
.woocommerce-tabs .nav-tabs > li > a {
  font-weight: 700 !important;
  font-size: 14px !important;
  color: var(--hb-text-secondary) !important;
  border-radius: var(--hb-radius-md) var(--hb-radius-md) 0 0 !important;
}

.woocommerce-tabs .nav-tabs > li.active > a {
  color: var(--hb-forest) !important;
  border-bottom: 3px solid var(--hb-forest) !important;
}

/* Ô chọn số lượng */
.quantity input.qty {
  background-color: var(--hb-canvas-bg) !important;
  border: 1px solid var(--hb-border) !important;
  border-radius: var(--hb-radius-md) !important;
  color: var(--hb-text-primary) !important;
  font-weight: 700 !important;
}

/* ==========================================================================
   8. CART, CHECKOUT & VIETQR PAYMENT (GIỎ HÀNG, THANH TOÁN & VIETQR)
   ========================================================================== */

/* Thanh tiến trình Miễn phí vận chuyển (Freeship Progress Bar) */
.hb-freeship-box {
  background-color: var(--hb-canvas-bg);
  border: 1px solid var(--hb-border);
  border-radius: var(--hb-radius-md);
  padding: 12px 16px;
  margin-bottom: 16px;
}

.hb-freeship-box.hb-freeship-success {
  background-color: var(--hb-forest-light) !important;
  border-color: var(--hb-forest-border) !important;
  color: var(--hb-forest) !important;
}

/* Hộp chuyển khoản VietQR tự động */
.hb-vietqr-box {
  background-color: var(--hb-canvas-bg) !important;
  border: 2px dashed var(--hb-forest) !important;
  border-radius: var(--hb-radius-lg) !important;
  padding: 24px !important;
  margin: 24px 0 !important;
  text-align: center;
}

.hb-vietqr-box img {
  border-radius: var(--hb-radius-md);
  box-shadow: var(--hb-shadow-md);
}

/* Bảng tổng kết giỏ hàng & thanh toán */
.woocommerce-checkout #order_review,
.cart-collaterals .cart_totals {
  background-color: #ffffff !important;
  border: 1px solid var(--hb-border) !important;
  border-radius: var(--hb-radius-lg) !important;
  padding: 24px !important;
  box-shadow: var(--hb-shadow-xs) !important;
}

/* Form nhập liệu Checkout */
.woocommerce-checkout input[type="text"],
.woocommerce-checkout input[type="tel"],
.woocommerce-checkout input[type="email"],
.woocommerce-checkout select,
.woocommerce-checkout textarea {
  background-color: var(--hb-canvas-bg) !important;
  border: 1px solid var(--hb-border) !important;
  border-radius: var(--hb-radius-md) !important;
  padding: 10px 14px !important;
  font-size: 13px !important;
  color: var(--hb-text-primary) !important;
}

.woocommerce-checkout input:focus,
.woocommerce-checkout select:focus,
.woocommerce-checkout textarea:focus {
  border-color: var(--hb-forest) !important;
  background-color: #ffffff !important;
  outline: none !important;
  box-shadow: 0 0 0 3px rgba(42, 77, 59, 0.12) !important;
}

/* ==========================================================================
   9. FLATSOME FOOTER MODULE
   ========================================================================== */
.footer-wrapper,
#footer {
  background-color: var(--hb-forest-deep) !important;
  color: #cfc8bc !important;
  border-top: 1px solid #2d3a35;
}

.footer-wrapper h3,
.footer-wrapper h4,
.footer-wrapper .widget-title {
  color: #ffffff !important;
  font-size: 14px !important;
  font-weight: 700 !important;
  text-transform: uppercase !important;
  letter-spacing: 1px;
}

.footer-wrapper a {
  color: #cfc8bc !important;
  font-size: 12px;
}

.footer-wrapper a:hover {
  color: var(--hb-amber) !important;
}

.absolute-footer {
  background-color: #0e1713 !important;
  border-top: 1px solid #202b26 !important;
  color: #8c8579 !important;
  font-size: 11px !important;
}

/* ==========================================================================
   10. RESPONSIVE & MOBILE REFINEMENTS
   ========================================================================== */
@media (max-width: 849px) {
  h1, .banner h1 {
    font-size: 28px !important;
  }
  h2, .banner h2 {
    font-size: 24px !important;
  }
  .product-small.box {
    border-radius: var(--hb-radius-md) !important;
  }
  .tabgroup.pills .tab a {
    padding: 8px 14px !important;
    font-size: 11px !important;
  }
  .hb-vietqr-box {
    padding: 16px !important;
  }
}