/*
Theme Name: Phù Vân Hương - Thủ Công & Chữa Lành
Theme URI: https://phuvanhuong.com
Description: Giao diện thủ công mộc mạc, tĩnh lặng, chữa lành cho thương hiệu nhang không tăm Phù Vân Hương.
Author: Phù Vân Hương
Author URI: https://phuvanhuong.com
Template: astra
Version: 1.0.0
Text Domain: astra-child-phuvanhuong
*/

/* ==========================================================================
   BIẾN MÀU & PHONG CÁCH CHỮA LÀNH (WABI-SABI & THIỀN TRÀ)
   ========================================================================== */
:root {
  --pvh-bg-linen: #F8F5EE;
  --pvh-bg-card: #FFFFFF;
  --pvh-bg-soft: #F1ECE1;
  --pvh-wood-dark: #2A1D15;
  --pvh-wood-medium: #4A3525;
  --pvh-wood-light: #7A5C43;
  --pvh-herbal-green: #485742;
  --pvh-herbal-soft: #63755C;
  --pvh-gold-warm: #C6923C;
  --pvh-gold-dark: #A57324;
  --pvh-text-main: #2C2622;
  --pvh-text-muted: #6B625B;
  --pvh-border: #E3D9C9;
  --pvh-border-gold: #D8BD8E;
  --pvh-shadow: 0 10px 30px rgba(42, 29, 21, 0.06);
  --pvh-shadow-hover: 0 16px 36px rgba(42, 29, 21, 0.12);
  --pvh-radius: 12px;
}

body {
  background-color: var(--pvh-bg-linen);
  color: var(--pvh-text-main);
  font-family: 'Be Vietnam Pro', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  line-height: 1.8;
  letter-spacing: 0.01em;
}

h1, h2, h3, h4, h5, h6, .pvh-serif {
  font-family: 'Playfair Display', 'Noto Serif', Georgia, serif;
  color: var(--pvh-wood-dark);
  font-weight: 600;
  letter-spacing: 0.02em;
}

/* Header mộc mạc tinh tế */
.main-header-bar {
  background-color: rgba(248, 245, 238, 0.95) !important;
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--pvh-border);
}

.main-header-menu .menu-item a {
  color: var(--pvh-wood-dark) !important;
  font-weight: 500;
  transition: all 0.3s ease;
}

.main-header-menu .menu-item a:hover {
  color: var(--pvh-gold-warm) !important;
}

/* Nút bấm thủ công chữa lành */
.pvh-btn, 
.button, 
button.button, 
a.button, 
.woocommerce #respond input#submit, 
.woocommerce a.button, 
.woocommerce button.button, 
.woocommerce input.button {
  background: linear-gradient(135deg, var(--pvh-wood-medium), var(--pvh-wood-dark)) !important;
  color: #FFF !important;
  border: 1px solid var(--pvh-wood-dark) !important;
  padding: 12px 28px !important;
  border-radius: 30px !important;
  font-weight: 600 !important;
  letter-spacing: 0.04em !important;
  transition: all 0.35s cubic-bezier(0.165, 0.84, 0.44, 1) !important;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  text-decoration: none !important;
  box-shadow: 0 4px 14px rgba(42, 29, 21, 0.15) !important;
}

.pvh-btn:hover, 
.button:hover, 
.woocommerce a.button:hover, 
.woocommerce button.button:hover {
  background: linear-gradient(135deg, var(--pvh-gold-warm), var(--pvh-gold-dark)) !important;
  color: #FFF !important;
  border-color: var(--pvh-gold-warm) !important;
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(198, 146, 60, 0.25) !important;
}

.pvh-btn-secondary {
  background: transparent !important;
  color: var(--pvh-wood-medium) !important;
  border: 1.5px solid var(--pvh-wood-medium) !important;
  box-shadow: none !important;
}

.pvh-btn-secondary:hover {
  background: var(--pvh-wood-medium) !important;
  color: #FFF !important;
}

.pvh-btn-gold {
  background: linear-gradient(135deg, var(--pvh-gold-warm), var(--pvh-gold-dark)) !important;
  color: #FFF !important;
  border: none !important;
}

.pvh-btn-gold:hover {
  background: linear-gradient(135deg, var(--pvh-wood-dark), var(--pvh-wood-medium)) !important;
}

/* ==========================================================================
   KHỐI 3 SẢN PHẨM TỰ ĐỘNG CHÈN DƯỚI MỖI BÀI VIẾT (AUTO POST FOOTER)
   ========================================================================== */
.pvh-post-products-block {
  margin: 50px 0 20px 0;
  padding: 40px 30px;
  background: #FFFDF9;
  border: 1px solid var(--pvh-border-gold);
  border-radius: 16px;
  box-shadow: var(--pvh-shadow);
  position: relative;
  overflow: hidden;
}

.pvh-post-products-block::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--pvh-gold-warm), var(--pvh-wood-medium), var(--pvh-herbal-green));
}

.pvh-post-products-header {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 35px auto;
}

.pvh-post-products-badge {
  display: inline-block;
  padding: 4px 16px;
  background-color: var(--pvh-bg-soft);
  color: var(--pvh-wood-light);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border-radius: 20px;
  margin-bottom: 12px;
  border: 1px solid var(--pvh-border);
}

.pvh-post-products-title {
  font-size: 26px;
  line-height: 1.4;
  margin-bottom: 10px;
  color: var(--pvh-wood-dark);
}

.pvh-post-products-sub {
  color: var(--pvh-text-muted);
  font-size: 15px;
  margin: 0;
}

.pvh-post-products-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.pvh-product-card {
  background: #FFF;
  border: 1px solid var(--pvh-border);
  border-radius: 14px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: all 0.35s ease;
  position: relative;
}

.pvh-product-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--pvh-shadow-hover);
  border-color: var(--pvh-gold-warm);
}

.pvh-card-badge {
  position: absolute;
  top: 12px;
  left: 12px;
  background: rgba(42, 29, 21, 0.85);
  color: #FFF;
  font-size: 11px;
  font-weight: 600;
  padding: 3px 10px;
  border-radius: 20px;
  backdrop-filter: blur(4px);
  z-index: 2;
  letter-spacing: 0.05em;
}

.pvh-card-badge.vip {
  background: linear-gradient(135deg, #C6923C, #8C5D19);
}

.pvh-card-image {
  position: relative;
  aspect-ratio: 16/9;
  background-color: var(--pvh-bg-soft);
  overflow: hidden;
}

.pvh-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.165, 0.84, 0.44, 1);
}

.pvh-product-card:hover .pvh-card-image img {
  transform: scale(1.05);
}

.pvh-card-body {
  padding: 20px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.pvh-card-title {
  font-size: 18px;
  line-height: 1.4;
  margin-bottom: 8px;
  font-weight: 600;
}

.pvh-card-title a {
  color: var(--pvh-wood-dark);
  text-decoration: none;
  transition: color 0.2s;
}

.pvh-card-title a:hover {
  color: var(--pvh-gold-warm);
}

.pvh-card-price {
  font-size: 20px;
  font-weight: 700;
  color: var(--pvh-gold-dark);
  margin-bottom: 12px;
  display: flex;
  align-items: baseline;
  gap: 4px;
}

.pvh-card-price span.unit {
  font-size: 13px;
  font-weight: 400;
  color: var(--pvh-text-muted);
}

.pvh-card-features {
  list-style: none;
  padding: 0;
  margin: 0 0 18px 0;
  font-size: 13.5px;
  color: var(--pvh-text-muted);
  flex-grow: 1;
}

.pvh-card-features li {
  margin-bottom: 6px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.pvh-card-features li::before {
  content: "✔";
  color: var(--pvh-herbal-green);
  font-weight: bold;
  font-size: 12px;
}

.pvh-card-actions {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: auto;
}

.pvh-card-actions a {
  font-size: 13.5px !important;
  padding: 10px 16px !important;
  text-align: center;
}

.pvh-hotline-strip {
  margin-top: 30px;
  padding: 16px 20px;
  background-color: var(--pvh-bg-soft);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border: 1px dashed var(--pvh-border-gold);
}

.pvh-hotline-left {
  display: flex;
  align-items: center;
  gap: 12px;
}

.pvh-hotline-icon {
  font-size: 24px;
}

.pvh-hotline-text strong {
  color: var(--pvh-wood-dark);
  display: block;
  font-size: 15px;
}

.pvh-hotline-text span {
  font-size: 13px;
  color: var(--pvh-text-muted);
}

.pvh-hotline-btn {
  background-color: var(--pvh-gold-warm) !important;
  color: #FFF !important;
  padding: 8px 20px !important;
  font-size: 14px !important;
  border-radius: 20px !important;
}

/* ==========================================================================
   NÚT HỖ TRỢ / ZALO NỔI GÓC DƯỚI (FLOATING CONSULTATION)
   ========================================================================== */
.pvh-floating-contact {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.pvh-floating-btn {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #FFF;
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.2);
  transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  text-decoration: none;
}

.pvh-floating-btn:hover {
  transform: scale(1.1);
  color: #FFF;
}

.pvh-floating-btn.zalo {
  background-color: #0068FF;
}

.pvh-floating-btn.phone {
  background: linear-gradient(135deg, var(--pvh-gold-warm), var(--pvh-wood-medium));
  animation: pvh-pulse 2s infinite;
}

@keyframes pvh-pulse {
  0% { box-shadow: 0 0 0 0 rgba(198, 146, 60, 0.6); }
  70% { box-shadow: 0 0 0 14px rgba(198, 146, 60, 0); }
  100% { box-shadow: 0 0 0 0 rgba(198, 146, 60, 0); }
}

/* ==========================================================================
   CHI TIẾT SẢN PHẨM & TRANG ĐƠN (WOOCOMMERCE HANDMADE STYLE)
   ========================================================================== */
.woocommerce div.product p.price, 
.woocommerce div.product span.price {
  color: var(--pvh-gold-dark) !important;
  font-size: 26px !important;
  font-weight: 700 !important;
  font-family: 'Playfair Display', serif !important;
}

.pvh-product-story {
  background-color: #FFF;
  border: 1px solid var(--pvh-border);
  border-radius: 12px;
  padding: 30px;
  margin-top: 20px;
}

.pvh-features-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  margin: 25px 0;
}

.pvh-features-grid .feature-item {
  background: var(--pvh-bg-soft);
  padding: 18px 20px;
  border-radius: 10px;
  border-left: 3px solid var(--pvh-gold-warm);
}

.pvh-features-grid .feature-item h4 {
  margin: 0 0 8px 0;
  font-size: 16px;
  color: var(--pvh-wood-dark);
}

.pvh-features-grid .feature-item p {
  margin: 0;
  font-size: 14px;
  color: var(--pvh-text-muted);
  line-height: 1.6;
}

.pvh-spec-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 25px;
}

.pvh-spec-table th, 
.pvh-spec-table td {
  padding: 12px 16px;
  border: 1px solid var(--pvh-border);
  font-size: 14.5px;
}

.pvh-spec-table th {
  background-color: var(--pvh-bg-soft);
  color: var(--pvh-wood-dark);
  width: 30%;
  text-align: left;
}

/* ==========================================================================
   RESPONSIVE DESIGN CHO ĐIỆN THOẠI & TABLET
   ========================================================================== */
@media (max-width: 900px) {
  .pvh-post-products-grid {
    grid-template-columns: 1fr;
  }
  .pvh-features-grid {
    grid-template-columns: 1fr;
  }
  .pvh-hotline-strip {
    flex-direction: column;
    text-align: center;
    gap: 15px;
  }
}