/*
Theme Name: Dai Phat Garden
Theme URI: https://daiphatgarden.vn/
Author: Dai Phat Garden
Author URI: https://daiphatgarden.vn/
Description: Custom WordPress theme cho Đại Phát Garden — chuyên cây cảnh, cây phong thủy, mọng nước, máy bơm và thiết bị tưới. v2.0.0 bổ sung AJAX Add-to-Cart, Quick View, Mega Menu, Off-canvas mobile, Sticky ATC, Recently Viewed, Reading Progress + TOC, Floating Zalo/Messenger, Schema Product/Article/FAQ/Breadcrumb, Core Web Vitals optimization, Sticky Header, Back-to-Top. Tương thích WooCommerce + Elementor + Bootstrap 5. Tagline: "Trao Giá Trị Xanh — Gieo Niềm Tin Bền".
Version: 2.1.0
Requires at least: 6.0
Tested up to: 6.6
Requires PHP: 7.4
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: dai-phat-garden
Tags: e-commerce, woocommerce, elementor, blog, custom-logo, custom-menu, featured-images, footer-widgets, threaded-comments, translation-ready, two-columns, right-sidebar, responsive
*/

/* =========================================================================
   ĐẠI PHÁT GARDEN — Brand tokens
   Note: Bootstrap 5 is enqueued from CDN in functions.php; this file holds
   only brand styles & overrides. Heavy component CSS lives in assets/css/theme.css.
   ========================================================================= */

:root {
  /* Brand palette (lấy từ logo) */
  --dpg-navy: #1B3A8B;
  --dpg-navy-dark: #142A66;
  --dpg-navy-soft: #2A4FA8;
  --dpg-green: #3FA535;
  --dpg-green-dark: #2F8328;
  --dpg-green-soft: #5CC152;
  --dpg-sky: #4FA8E0;

  /* Neutral */
  --dpg-ink: #1A1A1A;
  --dpg-text: #2E3A45;
  --dpg-muted: #5A6B7C;
  --dpg-line: #E8ECEF;
  --dpg-bg: #FFFFFF;
  --dpg-bg-soft: #FAFBF7;     /* cream/off-white nền */
  --dpg-bg-card: #FFFFFF;

  /* State */
  --dpg-sale: #E53935;
  --dpg-star: #F5A623;

  /* Typography */
  --dpg-font-display: 'Playfair Display', 'Be Vietnam Pro', Georgia, serif;
  --dpg-font-body: 'Be Vietnam Pro', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;

  /* Scale */
  --dpg-radius-sm: 6px;
  --dpg-radius: 10px;
  --dpg-radius-lg: 18px;
  --dpg-shadow-sm: 0 1px 2px rgba(20,30,50,.06);
  --dpg-shadow: 0 4px 16px rgba(20,30,50,.08);
  --dpg-shadow-lg: 0 12px 36px rgba(20,30,50,.12);

  /* Gradient signature */
  --dpg-gradient: linear-gradient(135deg, var(--dpg-navy) 0%, var(--dpg-green) 100%);
  --dpg-gradient-soft: linear-gradient(135deg, rgba(27,58,139,.06) 0%, rgba(63,165,53,.06) 100%);
}

/* =========================================================================
   Base
   ========================================================================= */
html { scroll-behavior: smooth; }
body {
  font-family: var(--dpg-font-body);
  font-size: 16px;
  line-height: 1.65;
  color: var(--dpg-text);
  background: var(--dpg-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6, .h1, .h2, .h3, .h4, .h5, .h6,
.dpg-display {
  font-family: var(--dpg-font-display);
  color: var(--dpg-ink);
  font-weight: 600;
  line-height: 1.2;
  letter-spacing: -0.01em;
}

h1, .h1 { font-size: clamp(2rem, 4vw, 3.25rem); }
h2, .h2 { font-size: clamp(1.6rem, 2.8vw, 2.25rem); }
h3, .h3 { font-size: clamp(1.25rem, 2vw, 1.5rem); }

a {
  color: var(--dpg-navy);
  text-decoration: none;
  transition: color .18s ease, opacity .18s ease;
}
a:hover { color: var(--dpg-green); }

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

/* Accessibility */
.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--dpg-navy);
  color: #fff;
  padding: .75rem 1rem;
  z-index: 9999;
  border-radius: 0 0 var(--dpg-radius-sm) 0;
}
.skip-link:focus { left: 0; color: #fff; }

:focus-visible {
  outline: 2px solid var(--dpg-green);
  outline-offset: 2px;
  border-radius: 4px;
}

@media (prefers-reduced-motion: reduce) {
  * { animation-duration: .01ms !important; transition-duration: .01ms !important; scroll-behavior: auto !important; }
}

/* =========================================================================
   Buttons (Bootstrap overrides)
   ========================================================================= */
.btn {
  font-family: var(--dpg-font-body);
  font-weight: 600;
  letter-spacing: .01em;
  border-radius: 999px;
  padding: .7rem 1.4rem;
  transition: transform .18s ease, box-shadow .18s ease, background .18s ease;
}
.btn:hover { transform: translateY(-1px); }

.btn-primary,
.btn-dpg {
  background: var(--dpg-gradient);
  border: 0;
  color: #fff;
  box-shadow: var(--dpg-shadow-sm);
}
.btn-primary:hover,
.btn-primary:focus,
.btn-dpg:hover,
.btn-dpg:focus {
  background: var(--dpg-gradient);
  filter: brightness(1.05);
  box-shadow: var(--dpg-shadow);
  color: #fff;
}

.btn-outline-dpg {
  border: 1.5px solid var(--dpg-navy);
  color: var(--dpg-navy);
  background: transparent;
}
.btn-outline-dpg:hover {
  background: var(--dpg-navy);
  color: #fff;
}

/* =========================================================================
   Utility
   ========================================================================= */
.dpg-section { padding: clamp(3rem, 7vw, 6rem) 0; }
.dpg-section-tight { padding: clamp(2rem, 4vw, 3.5rem) 0; }
.dpg-section--soft { background: var(--dpg-bg-soft); }

.dpg-eyebrow {
  display: inline-block;
  font-family: var(--dpg-font-body);
  font-size: .8rem;
  font-weight: 600;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--dpg-green);
  margin-bottom: .85rem;
}

.dpg-rule {
  width: 56px; height: 2px;
  background: var(--dpg-gradient);
  margin: 1rem 0 1.5rem;
  border: 0;
}

.dpg-bg-soft { background: var(--dpg-bg-soft); }
.text-dpg-navy { color: var(--dpg-navy) !important; }
.text-dpg-green { color: var(--dpg-green) !important; }
.text-dpg-muted { color: var(--dpg-muted) !important; }
.bg-dpg-gradient { background: var(--dpg-gradient) !important; color: #fff; }

/* Screen reader only */
.screen-reader-text {
  border: 0; clip: rect(1px,1px,1px,1px); -webkit-clip-path: inset(50%); clip-path: inset(50%);
  height: 1px; margin: -1px; overflow: hidden; padding: 0; position: absolute !important;
  width: 1px; word-wrap: normal !important;
}

/* WP alignment */
.alignleft   { float: left;  margin: .25rem 1.5rem 1rem 0; }
.alignright  { float: right; margin: .25rem 0 1rem 1.5rem; }
.aligncenter { display: block; margin: 1rem auto; }
.alignwide   { max-width: 1200px; margin-left: auto; margin-right: auto; }
.alignfull   { width: 100vw; margin-left: calc(50% - 50vw); margin-right: calc(50% - 50vw); max-width: none; }

.wp-caption-text, .gallery-caption {
  font-size: .85rem; color: var(--dpg-muted); padding-top: .35rem;
}

/* Comments */
.comment-list { list-style: none; padding: 0; }
.comment-list .comment { padding: 1rem 0; border-bottom: 1px solid var(--dpg-line); }
.comment-list .comment-author img { border-radius: 999px; margin-right: .75rem; }