/*
Theme Name: Travel Pro Max Theme
Theme URI: https://example.com/
Author: OpenAI
Description: Theme du lịch WordPress full cho review du lịch, tour, đặc sản, FAQ và homepage builder.
Version: 1.0.0
Requires at least: 6.0
Tested up to: 6.5
Requires PHP: 7.4
Text Domain: travel-pro-max
*/

:root{
  --primary:#0f766e;
  --primary-dark:#115e59;
  --accent:#f97316;
  --bg:#f8fafc;
  --text:#0f172a;
  --muted:#475569;
  --border:#e2e8f0;
  --card:#ffffff;
  --radius:18px;
  --shadow:0 10px 30px rgba(15,23,42,.08);
  --container:1200px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Arial,Helvetica,sans-serif;background:var(--bg);color:var(--text);line-height:1.65}
a{color:var(--primary);text-decoration:none}
a:hover{color:var(--primary-dark)}
img{max-width:100%;height:auto;display:block}
.container{width:min(var(--container),calc(100% - 32px));margin:0 auto}
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.94);backdrop-filter:blur(8px);border-bottom:1px solid var(--border)}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:14px 0}
.branding{display:flex;align-items:center;gap:12px;color:var(--text);font-weight:700}
.branding img{max-height:56px;width:auto}
.site-nav ul{display:flex;gap:18px;list-style:none;margin:0;padding:0;flex-wrap:wrap}
.site-nav a{color:var(--text);font-weight:600}
.header-actions{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.btn,.wp-block-button__link,button,input[type=submit]{display:inline-flex;align-items:center;justify-content:center;border:none;border-radius:999px;padding:12px 18px;background:var(--primary);color:#fff;font-weight:700;cursor:pointer;box-shadow:var(--shadow)}
.btn:hover{background:var(--primary-dark);color:#fff}
.btn-outline{background:#fff;color:var(--primary);border:1px solid var(--primary);box-shadow:none}
.btn-accent{background:var(--accent)}
.hero{position:relative;overflow:hidden;background:linear-gradient(135deg,rgba(15,118,110,.92),rgba(14,165,233,.82));color:#fff}
.hero.has-image{background-size:cover;background-position:center}
.hero::before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(2,6,23,.58),rgba(2,6,23,.28))}
.hero-inner{position:relative;z-index:1;padding:86px 0 90px;display:grid;grid-template-columns:1.2fr .8fr;gap:28px;align-items:center}
.hero-card{background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.2);backdrop-filter:blur(8px);padding:24px;border-radius:var(--radius)}
.hero h1{font-size:clamp(32px,5vw,58px);line-height:1.1;margin:0 0 14px}
.hero p{font-size:1.06rem;color:#e2e8f0;margin:0 0 20px}
.hero-cta{display:flex;gap:12px;flex-wrap:wrap}
.section{padding:56px 0}
.section-head{display:flex;align-items:end;justify-content:space-between;gap:16px;margin-bottom:22px}
.section-head h2{margin:0;font-size:clamp(24px,3vw,34px)}
.section-head p{margin:8px 0 0;color:var(--muted)}
.grid{display:grid;gap:22px}
.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}
.grid-4{grid-template-columns:repeat(4,minmax(0,1fr))}
.card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow)}
.card-content{padding:18px}
.card h3{margin:0 0 10px;font-size:1.15rem;line-height:1.3}
.card p{margin:0;color:var(--muted)}
.card-meta{display:flex;gap:14px;flex-wrap:wrap;margin:12px 0;color:var(--muted);font-size:.95rem}
.card-thumb{aspect-ratio:16/10;object-fit:cover;width:100%}
.banner-strip{margin-top:-30px;position:relative;z-index:2}
.banner-box{display:grid;grid-template-columns:1fr 1fr;gap:18px;background:#fff;border-radius:var(--radius);padding:18px;border:1px solid var(--border);box-shadow:var(--shadow)}
.banner-box img{border-radius:14px;max-height:280px;width:100%;object-fit:cover}
.content-wrap{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:28px;padding:38px 0}
.content-main,.content-sidebar>div{background:#fff;border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow)}
.content-main{padding:28px}
.content-sidebar>div{padding:22px;margin-bottom:20px}
.entry-title{margin:0 0 14px;font-size:clamp(28px,4vw,42px);line-height:1.15}
.entry-meta{color:var(--muted);margin-bottom:18px}
.entry-content h2,.entry-content h3{line-height:1.25;margin-top:28px}
.entry-content img{border-radius:14px}
.site-footer{background:#0f172a;color:#cbd5e1;margin-top:40px}
.footer-grid{display:grid;grid-template-columns:1.2fr .8fr .8fr;gap:24px;padding:48px 0}
.site-footer h3{color:#fff;margin-top:0}
.site-footer a{color:#e2e8f0}
.footer-bottom{padding:18px 0;border-top:1px solid rgba(255,255,255,.1);font-size:.95rem;color:#94a3b8}
.faq-item{padding:18px;border:1px solid var(--border);border-radius:16px;background:#fff;box-shadow:var(--shadow)}
.faq-item + .faq-item{margin-top:14px}
.archive-header{padding:42px 0 18px}
.notice-box{background:#ecfeff;border:1px solid #a5f3fc;border-radius:16px;padding:16px;color:#155e75}
.widget-title{margin-top:0;margin-bottom:12px;font-size:1.1rem}
.meta-pill{display:inline-flex;align-items:center;gap:6px;padding:7px 12px;background:#f1f5f9;border-radius:999px;font-size:.92rem;color:#334155}
.search-form{display:flex;gap:10px}.search-form input[type=search]{flex:1;padding:12px 14px;border:1px solid var(--border);border-radius:999px}
@media (max-width: 1024px){.hero-inner,.banner-box,.content-wrap,.footer-grid{grid-template-columns:1fr}.grid-4{grid-template-columns:repeat(2,minmax(0,1fr))}.grid-3{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width: 640px){.header-inner{flex-direction:column;align-items:flex-start}.site-nav ul{gap:12px}.grid-3,.grid-4{grid-template-columns:1fr}.hero-inner{padding:64px 0 72px}.content-main{padding:20px}}