/*
Theme Name: MN HKD
Theme URI: https://mn.com.vn
Author: MN HKD
Author URI: https://mn.com.vn
Description: Theme WordPress một trang cho MN HKD - ứng dụng hỗ trợ ghi sổ, tính thuế và xuất báo cáo cho hộ kinh doanh Việt Nam. Chuyển đổi từ mnhkd.html.
Version: 1.0
Requires at least: 5.9
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: mnhkd
*/

:root {
  --primary: #1976d2;
  --primary-light: #e3f2fd;
  --primary-border: #90caf9;
  --primary-dark: #0d47a1;
  --accent: #388e3c;
  --accent-bg: #e8f5e9;
  --accent-border: #a5d6a7;
  --teal: #00796b;
  --teal-bg: #e0f2f1;
  --teal-border: #80cbc4;
  --warning: #f57c00;
  --warning-bg: #fff3e0;
  --warning-border: #ffcc80;
  --section-header-bg: #eaf2ff;
  --section-header-fg: #1e4e8c;
  --revenue-icon: #388e3c;
  --revenue-bg: #e8f5e9;
  --revenue-border: #a5d6a7;
  --expense-icon: #d32f2f;
  --expense-bg: #ffebee;
  --expense-border: #ef9a9a;
  --profit-icon: #00796b;
  --profit-bg: #e0f2f1;
  --profit-border: #80cbc4;
  --loss-icon: #f57c00;
  --loss-bg: #fff3e0;
  --loss-border: #ffcc80;
  --tax-icon: #f57c00;
  --tax-bg: #fff3e0;
  --tax-bg-end: #ffe0b2;
  --tax-border: #ffcc80;
  --text: #223046;
  --muted: #5f6b7a;
  --bg: #fafafa;
  --surface: #ffffff;
  --neutral-border: #eeeeee;
  --neutral-bg: #fafafa;
}

body {
  font-family: 'Be Vietnam Pro', sans-serif;
  color: var(--text);
  background: var(--bg);
}

.hero {
  padding: 7rem 0 5rem;
  background: var(--primary-light);
}

.hero h1 {
  font-size: clamp(2rem, 4vw, 3.2rem);
  font-weight: 800;
  line-height: 1.2;
  color: var(--primary-dark);
}

.hero p {
  font-size: 1.05rem;
  color: var(--muted);
  max-width: 650px;
}

.btn-primary {
  background: var(--primary);
  border-color: var(--primary);
  padding: 0.8rem 1.3rem;
  font-weight: 600;
}

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

.btn-outline-primary {
  color: var(--primary);
  border-color: var(--primary);
}

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

.btn-outline {
  border: 1px solid var(--primary-border);
  color: var(--primary-dark);
  padding: 0.8rem 1.3rem;
  font-weight: 600;
  background: var(--surface);
}

.section-title {
  font-weight: 700;
  color: var(--section-header-fg);
  margin-bottom: 1rem;
}

.card {
  border: 1px solid var(--neutral-border);
  border-radius: 1rem;
  box-shadow: 0 8px 24px rgba(13, 71, 161, 0.05);
  background: var(--surface);
}

.feature-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: var(--primary-light);
  color: var(--primary);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  font-weight: 700;
}

.mn-app-buttons {
  gap: 1rem;
}

.nav-link {
  color: var(--text) !important;
  font-weight: 500;
}

.navbar {
  background: var(--primary) !important;
}

.navbar-brand {
  font-weight: 800;
  color: #ffffff !important;
}

.navbar .nav-link {
  color: #ffffff !important;
}

.navbar .btn-primary {
  background: #ffffff;
  color: var(--primary) !important;
  border-color: #ffffff;
}

.navbar .btn-primary:hover {
  background: #f1f7ff;
  color: var(--primary) !important;
}

.section-card-alt {
  background: var(--section-header-bg);
  border-color: var(--primary-border);
}

.section-card-teal {
  background: var(--teal-bg);
  border-color: var(--teal-border);
}

.section-card-warning {
  background: var(--warning-bg);
  border-color: var(--warning-border);
}

footer {
  background: var(--primary-light);
  color: var(--primary-dark);
}

footer p {
  color: var(--primary-dark) !important;
}

/* Blog */
.entry-content {
  color: var(--text);
  line-height: 1.7;
}

.entry-content img {
  max-width: 100%;
  height: auto;
  border-radius: 0.5rem;
}

.blog-sidebar .widget {
  padding: 1.25rem;
  border: 1px solid var(--neutral-border);
  border-radius: 1rem;
  background: var(--surface);
}

/* Ẩn logo/badge reCAPTCHA */
.grecaptcha-badge {
  visibility: hidden !important;
  opacity: 0 !important;
  pointer-events: none !important;
  display: none !important;
}
