/*
Theme Name: VNPT Thanh Hoá
Theme URI: https://vnptthanhhoa.com
Author: VNPT Thanh Hoá
Description: Theme giới thiệu sản phẩm, dịch vụ VNPT tại Thanh Hoá: phần mềm doanh nghiệp, phần mềm cơ quan nhà nước, giao dịch điện tử, viễn thông VinaPhone, sản phẩm AI và thiết kế website. Đi kèm plugin VNPT Thanh Hoá Core.
Version: 1.0.0
Requires at least: 6.0
Requires PHP: 7.4
License: GPLv2 or later
Text Domain: vnptth
*/

:root {
  --vnpt-primary: #005baa;
  --vnpt-primary-dark: #00427d;
  --vnpt-accent: #f47b20;
  --vnpt-teal: #0aa3c2;
  --vnpt-fg: #0f172a;
  --vnpt-muted: #5b6b7f;
  --vnpt-bg: #ffffff;
  --vnpt-soft: #eef4fb;
  --vnpt-border: #dbe6f2;
  --vnpt-radius: 14px;
  --vnpt-shadow: 0 10px 30px rgba(0, 91, 170, 0.08);
}

* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: "Be Vietnam Pro", "Segoe UI", system-ui, -apple-system, Arial, sans-serif;
  color: var(--vnpt-fg);
  background: var(--vnpt-bg);
  line-height: 1.65;
  font-size: 16px;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--vnpt-primary); text-decoration: none; }
a:hover { text-decoration: underline; }
h1, h2, h3, h4 { line-height: 1.25; margin: 0 0 .5em; font-weight: 700; }
h1 { font-size: clamp(2rem, 4vw, 3rem); }
h2 { font-size: clamp(1.5rem, 2.6vw, 2.1rem); }
.vnpt-wrap { max-width: 1180px; margin: 0 auto; padding: 0 20px; }
.vnpt-section { padding: 64px 0; }
.vnpt-section-soft { background: var(--vnpt-soft); }
.vnpt-lead { color: var(--vnpt-muted); max-width: 760px; }
.vnpt-eyebrow { color: var(--vnpt-teal); font-weight: 600; text-transform: uppercase; letter-spacing: .08em; font-size: .8rem; }

/* Header */
.vnpt-topbar { background: var(--vnpt-primary-dark); color: #dceaf7; font-size: .82rem; }
.vnpt-topbar .vnpt-wrap { display: flex; flex-wrap: wrap; gap: 12px; justify-content: space-between; padding-top: 8px; padding-bottom: 8px; }
.vnpt-topbar a { color: #fff; }
.vnpt-header { position: sticky; top: 0; z-index: 40; background: #fff; border-bottom: 1px solid var(--vnpt-border); }
.vnpt-header .vnpt-wrap { display: flex; align-items: center; gap: 18px; padding-top: 12px; padding-bottom: 12px; }
.vnpt-logo { display: flex; align-items: center; gap: 10px; font-weight: 800; color: var(--vnpt-primary); white-space: nowrap; }
.vnpt-logo-mark { width: 40px; height: 40px; border-radius: 10px; display: grid; place-items: center; color: #fff; font-weight: 800;
  background: linear-gradient(135deg, var(--vnpt-primary), var(--vnpt-teal)); }
.vnpt-logo small { display: block; font-size: .62rem; letter-spacing: .12em; color: var(--vnpt-muted); font-weight: 600; }
.vnpt-nav { margin-left: auto; display: flex; align-items: center; gap: 2px; flex-wrap: wrap; }
.vnpt-nav a { padding: 8px 12px; border-radius: 8px; color: var(--vnpt-fg); font-weight: 500; font-size: .93rem; }
.vnpt-nav a:hover, .vnpt-nav a.current { background: var(--vnpt-soft); color: var(--vnpt-primary); text-decoration: none; }
.vnpt-menu-toggle { display: none; margin-left: auto; background: none; border: 1px solid var(--vnpt-border); border-radius: 8px; padding: 8px 12px; font-size: 1rem; }
.vnpt-header { backdrop-filter: blur(10px); background: rgba(255,255,255,.92); }
.vnpt-nav a { position: relative; }
.vnpt-nav > a::after { content: ""; position: absolute; left: 12px; right: 12px; bottom: 4px; height: 2px; border-radius: 2px;
  background: linear-gradient(90deg, var(--vnpt-primary), var(--vnpt-teal)); transform: scaleX(0); transform-origin: left; transition: transform .3s; }
.vnpt-nav > a:hover::after, .vnpt-nav > a.current::after { transform: scaleX(1); }

/* Dropdown dịch vụ */
.vnpt-dropdown { position: relative; }
.vnpt-dropdown-toggle { background: none; border: 0; cursor: pointer; padding: 8px 12px; border-radius: 8px; color: var(--vnpt-fg); font: inherit; font-weight: 500; font-size: .93rem; }
.vnpt-dropdown-toggle:hover { background: var(--vnpt-soft); color: var(--vnpt-primary); }
.vnpt-dropdown-menu { position: absolute; top: 100%; left: 0; width: 300px; background: #fff; border: 1px solid var(--vnpt-border); border-radius: 12px; box-shadow: 0 18px 40px rgba(0,66,125,.14); padding: 8px; z-index: 50;
  opacity: 0; visibility: hidden; transform: translateY(8px); transition: opacity .2s, transform .2s, visibility .2s; }
.vnpt-dropdown:hover .vnpt-dropdown-menu, .vnpt-dropdown.open .vnpt-dropdown-menu { opacity: 1; visibility: visible; transform: translateY(0); }
.vnpt-dropdown-menu a { display: block; padding: 9px 12px; border-radius: 8px; }
.vnpt-dropdown-menu a strong { display: block; font-size: .92rem; color: var(--vnpt-fg); transition: transform .2s; }
.vnpt-dropdown-menu a small { display: block; color: var(--vnpt-muted); font-size: .76rem; }
.vnpt-dropdown-menu a:hover strong { transform: translateX(4px); color: var(--vnpt-primary); }
.vnpt-dropdown-all { color: var(--vnpt-primary) !important; font-weight: 700; font-size: .92rem; }

/* Buttons */
.vnpt-btn { display: inline-block; padding: 11px 20px; border-radius: 10px; font-weight: 600; border: 1px solid transparent; cursor: pointer; font-size: .95rem; }
.vnpt-btn:hover { text-decoration: none; opacity: .93; }
.vnpt-btn-hero { color: #fff; background: linear-gradient(135deg, var(--vnpt-primary), var(--vnpt-teal)); box-shadow: var(--vnpt-shadow); }
.vnpt-btn-accent { color: #fff; background: var(--vnpt-accent); }
.vnpt-btn-outline { color: var(--vnpt-primary); border-color: var(--vnpt-primary); background: #fff; }
.vnpt-btn-ondark { color: var(--vnpt-primary); background: #fff; }

/* Hero */
.vnpt-hero { color: #fff; background: linear-gradient(120deg, #00427d 0%, #005baa 55%, #0aa3c2 100%); padding: 72px 0; }
.vnpt-hero h1 { color: #fff; }
.vnpt-hero p { color: #dceaf7; font-size: 1.06rem; max-width: 640px; }
.vnpt-hero-actions { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 24px; }
.vnpt-stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-top: -36px; position: relative; z-index: 2; }
.vnpt-stat { background: #fff; border: 1px solid var(--vnpt-border); border-radius: var(--vnpt-radius); padding: 18px; box-shadow: var(--vnpt-shadow); }
.vnpt-stat strong { display: block; font-size: 1.8rem; color: var(--vnpt-primary); }
.vnpt-stat span { color: var(--vnpt-muted); font-size: .88rem; }

/* Grid + cards */
.vnpt-grid { display: grid; gap: 22px; }
.vnpt-grid-2 { grid-template-columns: repeat(2, 1fr); }
.vnpt-grid-3 { grid-template-columns: repeat(3, 1fr); }
.vnpt-grid-4 { grid-template-columns: repeat(4, 1fr); }
.vnpt-card { background: #fff; border: 1px solid var(--vnpt-border); border-radius: var(--vnpt-radius); overflow: hidden; display: flex; flex-direction: column; transition: box-shadow .2s, transform .2s; }
.vnpt-card:hover { box-shadow: var(--vnpt-shadow); transform: translateY(-2px); }
.vnpt-card img { aspect-ratio: 16 / 10; object-fit: cover; width: 100%; }
.vnpt-card-body { padding: 18px; display: flex; flex-direction: column; gap: 8px; flex: 1; }
.vnpt-card-body h3, .vnpt-card-body h4 { margin: 0; font-size: 1.05rem; }
.vnpt-card-body p { margin: 0; color: var(--vnpt-muted); font-size: .93rem; }
.vnpt-price { color: var(--vnpt-accent) !important; font-weight: 600; }
.vnpt-link { margin-top: auto; font-weight: 600; }
.vnpt-tag { display: inline-block; background: var(--vnpt-soft); color: var(--vnpt-primary); border-radius: 999px; padding: 3px 10px; font-size: .78rem; font-weight: 600; }

/* Service detail */
.vnpt-service { display: grid; grid-template-columns: 400px 1fr; gap: 28px; padding: 28px 0; border-top: 1px solid var(--vnpt-border); scroll-margin-top: 90px; }
.vnpt-service img { border-radius: var(--vnpt-radius); }
.vnpt-service ul { margin: 8px 0 0; padding-left: 20px; color: var(--vnpt-muted); }
.vnpt-service ul li { margin-bottom: 4px; }

/* Packages */
.vnpt-pkg { background: #fff; border: 1px solid var(--vnpt-border); border-radius: var(--vnpt-radius); padding: 26px; display: flex; flex-direction: column; gap: 8px; position: relative; }
.vnpt-pkg-hl { border-color: var(--vnpt-primary); box-shadow: var(--vnpt-shadow); }
.vnpt-badge { position: absolute; top: -13px; left: 26px; background: var(--vnpt-accent); color: #fff; border-radius: 999px; font-size: .75rem; padding: 4px 12px; font-weight: 600; }
.vnpt-pkg-price { font-size: 1.7rem; font-weight: 800; color: var(--vnpt-primary); margin: 4px 0; }
.vnpt-pkg-aud, .vnpt-pkg-meta { color: var(--vnpt-muted); font-size: .88rem; margin: 0; }
.vnpt-pkg ul { padding-left: 20px; color: var(--vnpt-muted); font-size: .93rem; flex: 1; }
.vnpt-pkg .vnpt-btn { margin-top: 12px; text-align: center; }
.vnpt-table { width: 100%; border-collapse: collapse; background: #fff; border-radius: var(--vnpt-radius); overflow: hidden; }
.vnpt-table th, .vnpt-table td { text-align: left; padding: 12px 16px; border-bottom: 1px solid var(--vnpt-border); font-size: .95rem; }
.vnpt-table th { background: var(--vnpt-soft); color: var(--vnpt-primary); }

/* Timeline / about */
.vnpt-timeline { border-left: 2px solid var(--vnpt-border); padding-left: 22px; }
.vnpt-timeline li { list-style: none; margin-bottom: 22px; position: relative; }
.vnpt-timeline li::before { content: ""; position: absolute; left: -29px; top: 8px; width: 12px; height: 12px; border-radius: 50%; background: var(--vnpt-primary); }
.vnpt-timeline .year { color: var(--vnpt-accent); font-weight: 700; }

/* Form */
.vnpt-form-card { background: #fff; border: 1px solid var(--vnpt-border); border-radius: var(--vnpt-radius); padding: 26px; box-shadow: var(--vnpt-shadow); scroll-margin-top: 100px; }
.vnpt-form-title { margin-top: 0; }
.vnpt-form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 0 16px; }
.vnpt-form p { margin: 0 0 14px; }
.vnpt-form label { display: block; font-size: .86rem; font-weight: 600; margin-bottom: 5px; }
.vnpt-form input, .vnpt-form select, .vnpt-form textarea {
  width: 100%; padding: 9px 12px; border: 1px solid var(--vnpt-border); border-radius: 9px; font: inherit; font-size: .93rem; background: #fff;
}
.vnpt-form input:focus, .vnpt-form select:focus, .vnpt-form textarea:focus { outline: 2px solid rgba(0, 91, 170, .35); border-color: var(--vnpt-primary); }
.vnpt-form-note { color: var(--vnpt-muted); font-size: .85rem; margin-top: 10px !important; }
.vnpt-hp { position: absolute; left: -9999px; }
.vnpt-alert { border-radius: 10px; padding: 10px 14px; font-size: .9rem; }
.vnpt-alert-ok { background: #e6f7ee; color: #06703c; }
.vnpt-alert-error { background: #fdecec; color: #b02020; }

/* CTA + footer */
.vnpt-cta { background: linear-gradient(120deg, #00427d, #0aa3c2); color: #fff; border-radius: var(--vnpt-radius); padding: 36px; display: flex; gap: 20px; align-items: center; justify-content: space-between; flex-wrap: wrap; }
.vnpt-cta h2 { color: #fff; margin: 0; }
.vnpt-cta p { color: #dceaf7; margin: 6px 0 0; }
.vnpt-footer { background: var(--vnpt-primary-dark); color: #cddff0; margin-top: 60px; }
.vnpt-footer a { color: #fff; }
.vnpt-footer .vnpt-wrap { padding-top: 44px; padding-bottom: 32px; }
.vnpt-footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 30px; }
.vnpt-footer h3 { color: #fff; font-size: 1.05rem; }
.vnpt-footer ul { list-style: none; padding: 0; margin: 0; font-size: .92rem; }
.vnpt-footer li { margin-bottom: 8px; }
.vnpt-footer-bottom { border-top: 1px solid rgba(255, 255, 255, .16); font-size: .82rem; padding: 16px 0; color: #a9c4dd; }

/* Posts */
.vnpt-post-content { max-width: 820px; }
.vnpt-post-content img { border-radius: var(--vnpt-radius); margin: 18px 0; }
.vnpt-pagination { margin-top: 28px; display: flex; gap: 10px; }

@media (max-width: 1024px) {
  .vnpt-grid-4 { grid-template-columns: repeat(2, 1fr); }
  .vnpt-grid-3 { grid-template-columns: repeat(2, 1fr); }
  .vnpt-stats { grid-template-columns: repeat(2, 1fr); }
  .vnpt-service { grid-template-columns: 1fr; }
  .vnpt-footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 1024px) {
  .vnpt-topbar .vnpt-wrap { justify-content: center; text-align: center; }
}

@media (max-width: 782px) {
  .vnpt-menu-toggle { display: block; }
  .vnpt-nav { display: none; width: 100%; flex-direction: column; align-items: stretch; margin: 10px 0 0; }
  .vnpt-nav.open { display: flex; animation: vnptSlideDown .3s ease; }
  @keyframes vnptSlideDown { from { opacity: 0; transform: translateY(-8px); } to { opacity: 1; transform: translateY(0); } }
  .vnpt-header .vnpt-wrap { flex-wrap: wrap; }
  .vnpt-grid-2, .vnpt-grid-3, .vnpt-grid-4, .vnpt-form-grid, .vnpt-footer-grid { grid-template-columns: 1fr; }
  .vnpt-stats { grid-template-columns: 1fr 1fr; margin-top: 24px; }
  .vnpt-section { padding: 44px 0; }
  .vnpt-dropdown { width: 100%; }
  .vnpt-dropdown-toggle { width: 100%; text-align: left; }
  .vnpt-dropdown-menu { position: static; width: 100%; box-shadow: none; border: 0; padding: 0 0 0 12px; display: none; opacity: 1; visibility: visible; transform: none; }
  .vnpt-dropdown.open .vnpt-dropdown-menu { display: block; }
}