/*
Theme Name: AHC An Giang
Description: Giao diện tùy chỉnh cho Trường Cao đẳng Y tế An Giang
Author: Freelancer
Version: 1.0
*/

:root{
  --navy:#0a3d62;
  --blue:#1565c0;
  --blue-light:#e8f1fb;
  --gold:#7a1f1f;
  --gray:#5f6b76;
  --bg:#f7f9fb;
}

*{box-sizing:border-box;}
body{
  margin:0;
  font-family:'Segoe UI', Roboto, Arial, sans-serif;
  color:#1c2733;
  background:var(--bg);
  line-height:1.6;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
.container{max-width:1180px;margin:0 auto;padding:0 20px;}

/* ---------- Top bar ---------- */
.top-bar{
  background:var(--navy);
  color:#fff;
  font-size:13px;
  padding:6px 0;
}
.top-bar .container{display:flex;justify-content:space-between;flex-wrap:wrap;gap:8px;}

/* ---------- Header ---------- */
.site-header{
  background:#fff;
  box-shadow:0 2px 8px rgba(0,0,0,.06);
  position:sticky;top:0;z-index:100;
}
.site-header .container{
  display:flex;align-items:center;justify-content:space-between;
  padding:12px 20px;gap:16px;
}
.brand{display:flex;align-items:center;gap:12px;flex-shrink:0;}
.brand img{height:56px;width:auto;}
.brand-text .school-name{
  font-weight:700;font-size:17px;color:var(--navy);text-transform:uppercase;
  line-height:1.25;
}
.brand-text .school-sub{font-size:12px;color:var(--gray);}

.main-nav > ul{list-style:none;display:flex;gap:2px;margin:0;padding:0;flex-wrap:nowrap;}
.main-nav > ul > li{position:relative;flex-shrink:0;}
.main-nav a{
  display:block;padding:10px 11px;font-weight:600;font-size:13.5px;white-space:nowrap;
  color:var(--navy);border-radius:6px;transition:.2s;
}
.main-nav > ul > li > a:hover, .main-nav .current-menu-item > a{
  background:var(--blue);color:#fff;
}

/* Dropdown menu con */
.main-nav .sub-menu{
  list-style:none;margin:0;padding:8px;
  position:absolute;top:100%;left:0;
  background:#fff;min-width:230px;
  border-radius:8px;box-shadow:0 10px 30px rgba(10,61,98,.18);
  opacity:0;visibility:hidden;transform:translateY(8px);
  transition:.18s;z-index:50;
}
.main-nav > ul > li:hover .sub-menu{
  opacity:1;visibility:visible;transform:translateY(0);
}
.main-nav .sub-menu a{
  padding:9px 12px;font-weight:500;font-size:13.5px;border-radius:6px;color:#33424f;
}
.main-nav .sub-menu a:hover{background:var(--blue-light);color:var(--navy);}
.ahc-caret{font-size:9px;opacity:.65;margin-left:2px;display:inline-block;transition:transform .2s ease;}
.main-nav > ul > li:hover .ahc-caret{transform:rotate(180deg);}

/* ---------- Hamburger (chỉ hiện trên mobile) ---------- */
.ahc-burger{
  display:none;flex-direction:column;justify-content:center;gap:5px;
  width:40px;height:40px;background:none;border:none;cursor:pointer;
  padding:0;flex-shrink:0;
}
.ahc-burger span{
  display:block;width:24px;height:2.5px;background:var(--navy);border-radius:2px;
  transition:.25s;margin:0 auto;
}
.ahc-burger.open span:nth-child(1){transform:translateY(7.5px) rotate(45deg);}
.ahc-burger.open span:nth-child(2){opacity:0;}
.ahc-burger.open span:nth-child(3){transform:translateY(-7.5px) rotate(-45deg);}

/* ---------- Hero / Banner ---------- */
.hero{
  position:relative;
  background-size:cover;background-position:center;
  min-height:420px;
  display:flex;align-items:center;
}
.hero::before{
  content:"";position:absolute;inset:0;
  background:linear-gradient(90deg, rgba(10,61,98,.88) 0%, rgba(10,61,98,.55) 55%, rgba(10,61,98,.15) 100%);
}
.hero .container{position:relative;z-index:2;}
.hero-content{max-width:640px;color:#fff;padding:60px 0;}
.hero-content .eyebrow{
  display:inline-block;background:var(--gold);color:#fff;
  padding:5px 14px;border-radius:20px;font-size:12px;font-weight:700;
  letter-spacing:.5px;margin-bottom:16px;
}
.hero-content h1{font-size:34px;line-height:1.3;margin:0 0 16px;}
.hero-content p{font-size:16px;color:#e6eef7;margin-bottom:24px;}
.btn{
  display:inline-block;background:var(--blue);color:#fff;
  padding:12px 26px;border-radius:6px;font-weight:700;font-size:14px;
  transition:.2s;
}
.btn:hover{background:#0d47a1;}
.btn-outline{
  background:transparent;border:2px solid #fff;color:#fff;margin-left:10px;
}

/* ---------- Section heading ---------- */
.section{padding:56px 0;}
.section-head{text-align:center;max-width:640px;margin:0 auto 36px;}
.section-head .kicker{
  color:var(--blue);font-weight:700;font-size:13px;
  letter-spacing:1px;text-transform:uppercase;
}
.section-head h2{font-size:28px;color:var(--navy);margin:6px 0 10px;}
.section-head p{color:var(--gray);font-size:15px;}

/* ---------- Stats ---------- */
.stats{background:var(--navy);color:#fff;padding:36px 0;}
.stats .grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;text-align:center;}
.stats .num{font-size:30px;font-weight:800;color:#ffd166;}
.stats .label{font-size:13px;color:#cfe0f2;margin-top:4px;}

/* ---------- Cards: Khoa/Phong dao tao ---------- */
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;}
.card{
  background:#fff;border-radius:10px;overflow:hidden;
  box-shadow:0 4px 16px rgba(10,61,98,.08);
  transition:.2s;
}
.card:hover{transform:translateY(-4px);box-shadow:0 8px 24px rgba(10,61,98,.15);}
.card img{height:150px;width:100%;object-fit:cover;}
.card .card-body{padding:16px;}
.card h3{margin:0 0 6px;font-size:16px;color:var(--navy);}
.card p{margin:0;font-size:13px;color:var(--gray);}

/* ---------- Tin tuc noi bat ---------- */
.news-grid{display:grid;grid-template-columns:1.3fr 1fr;gap:26px;}
.news-main{background:#fff;border-radius:10px;overflow:hidden;box-shadow:0 4px 16px rgba(10,61,98,.08);}
.news-main img{height:280px;width:100%;object-fit:cover;}
.news-main .card-body{padding:22px;}
.news-main h3{font-size:20px;color:var(--navy);margin:0 0 10px;}
.news-side{display:flex;flex-direction:column;gap:14px;}
.news-item{
  display:flex;gap:12px;background:#fff;border-radius:8px;padding:12px;
  box-shadow:0 2px 8px rgba(10,61,98,.06);
}
.news-item .date{
  flex:0 0 56px;height:56px;background:var(--blue-light);color:var(--navy);
  border-radius:6px;display:flex;flex-direction:column;align-items:center;justify-content:center;font-weight:700;
}
.news-item .date span{display:block;font-size:11px;font-weight:400;}
.news-item h4{margin:0;font-size:14px;color:#1c2733;line-height:1.4;}

/* ---------- About split ---------- */
.about-split{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center;}
.about-split img{border-radius:10px;box-shadow:0 6px 20px rgba(10,61,98,.15);}
.about-split h2{color:var(--navy);font-size:26px;}
.about-split ul{padding-left:20px;color:var(--gray);}
.about-split li{margin-bottom:8px;}

/* ---------- Contact / CTA ---------- */
.cta{background:var(--blue);color:#fff;padding:48px 0;text-align:center;}
.cta h2{font-size:26px;margin-bottom:12px;}
.cta .btn{background:#fff;color:var(--blue);}
.cta .btn:hover{background:#eef4ff;}

/* ---------- Footer ---------- */
.site-footer{background:#07263d;color:#c8d6e3;padding:44px 0 18px;}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1.2fr;gap:30px;}
.footer-grid h4{color:#fff;font-size:15px;margin-bottom:14px;}
.footer-grid p, .footer-grid li{font-size:13px;color:#aebfcf;}
.footer-grid ul{list-style:none;padding:0;margin:0;}
.footer-grid li{margin-bottom:8px;}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.1);margin-top:30px;padding-top:16px;
  text-align:center;font-size:12px;color:#8ea3b8;
}

/* ---------- Responsive ---------- */
@media (max-width:900px){
  .grid-4{grid-template-columns:repeat(2,1fr);}
  .news-grid{grid-template-columns:1fr;}
  .about-split{grid-template-columns:1fr;}
  .stats .grid{grid-template-columns:repeat(2,1fr);}
  .footer-grid{grid-template-columns:1fr 1fr;}
}

/* Chuyển sang menu hamburger sớm hơn vì có nhiều mục menu (9 mục) */
@media (max-width:1180px){
  .ahc-burger{display:flex;}
  .main-nav{
    position:fixed;top:0;right:0;bottom:0;
    width:78%;max-width:320px;
    background:#fff;
    box-shadow:-8px 0 30px rgba(0,0,0,.18);
    transform:translateX(100%);
    transition:transform .25s ease;
    z-index:200;
    padding:80px 20px 20px;
    overflow-y:auto;
  }
  .main-nav.open{transform:translateX(0);}
  .main-nav > ul{flex-direction:column;gap:2px;flex-wrap:nowrap;}
  .main-nav > ul > li{width:100%;}
  .main-nav a{padding:12px 10px;font-size:15px;white-space:normal;}
  .main-nav .sub-menu{
    position:static;opacity:1;visibility:visible;transform:none;
    box-shadow:none;background:var(--blue-light);margin:4px 0 6px;
    display:none;
  }
  .main-nav > ul > li.menu-open .sub-menu{display:block;}
}

@media (max-width:640px){
  .top-bar .container{flex-direction:column;align-items:flex-start;gap:2px;font-size:12px;}
  .brand img{height:44px;}
  .brand-text .school-name{font-size:14px;}
  .brand-text .school-sub{font-size:10.5px;}
  .site-header .container{padding:10px 16px;}

  .hero{min-height:auto;}
  .hero-content{padding:40px 0;max-width:100%;}
  .hero-content h1{font-size:24px;line-height:1.35;}
  .hero-content p{font-size:14px;}
  .hero-content .btn, .hero-content .btn-outline{
    display:block;width:100%;margin:8px 0 0;text-align:center;
  }
  .hero-content .btn-outline{margin-left:0;}

  .section{padding:36px 0;}
  .section-head h2{font-size:22px;}
  .grid-4{grid-template-columns:1fr;}
  .stats .grid{grid-template-columns:1fr 1fr;gap:14px;}
  .stats .num{font-size:24px;}
  .footer-grid{grid-template-columns:1fr;gap:22px;}
  .container{padding:0 16px;}
}

/* ============ PAGE HERO (dùng cho trang danh sách/bài viết) ============ */
.page-hero{
  background:linear-gradient(135deg,var(--navy),#0d5c3a);
  color:#fff;padding:52px 0 40px;min-height:auto;
}
.page-hero h1{font-size:30px;margin:6px 0 10px;}
.page-hero p{color:#cfe0f2;font-size:14px;margin:0 0 14px;max-width:600px;}
.page-hero .kicker{font-weight:700;font-size:13px;letter-spacing:1px;text-transform:uppercase;}
.breadcrumb{font-size:12.5px;color:#9fc4ec;}
.breadcrumb a{color:#cfe0f2;text-decoration:none;}
.breadcrumb a:hover{text-decoration:underline;}
.breadcrumb span{margin:0 6px;opacity:.6;}

/* ============ NEWS LIST (Tin tức) ============ */
.news-list-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:34px;}
.news-list-card{
  background:#fff;border-radius:14px;overflow:hidden;text-decoration:none;color:inherit;
  box-shadow:0 4px 16px rgba(10,61,98,.08);transition:transform .25s ease, box-shadow .25s ease;
  display:flex;flex-direction:column;
}
.news-list-card:hover{transform:translateY(-5px);box-shadow:0 14px 32px rgba(10,61,98,.16);}
.nlc-thumb{position:relative;height:170px;overflow:hidden;background:#eef2f6;}
.nlc-thumb img{width:100%;height:100%;object-fit:cover;display:block;}
.nlc-date{
  position:absolute;top:12px;left:12px;background:#fff;border-radius:8px;
  padding:6px 10px;text-align:center;box-shadow:0 3px 10px rgba(0,0,0,.15);
}
.nlc-date .d{display:block;font-size:17px;font-weight:800;color:var(--navy);line-height:1;}
.nlc-date .m{display:block;font-size:10px;color:var(--gray);font-weight:600;}
.nlc-body{padding:16px 18px 20px;flex:1;display:flex;flex-direction:column;}
.nlc-cat{
  display:inline-block;background:var(--blue-light);color:var(--blue);
  font-size:11px;font-weight:700;padding:3px 9px;border-radius:20px;margin-bottom:8px;width:fit-content;
}
.nlc-body h3{font-size:15.5px;color:var(--navy);margin:0 0 8px;line-height:1.4;}
.nlc-body p{font-size:13px;color:var(--gray);margin:0;line-height:1.55;}

.ahc-pagination{margin-top:34px;display:flex;justify-content:center;gap:6px;}
.ahc-pagination .page-numbers{
  display:inline-flex;align-items:center;justify-content:center;
  min-width:38px;height:38px;padding:0 10px;border-radius:8px;
  background:#fff;color:var(--navy);text-decoration:none;font-size:13.5px;font-weight:600;
  box-shadow:0 2px 8px rgba(10,61,98,.08);
}
.ahc-pagination .page-numbers.current{background:var(--blue);color:#fff;}
.ahc-pagination .page-numbers:hover:not(.current){background:var(--blue-light);}

/* ============ SINGLE POST LAYOUT ============ */
.single-layout{display:grid;grid-template-columns:2fr 1fr;gap:36px;margin-top:30px;align-items:start;}
.single-thumb{border-radius:14px;overflow:hidden;margin-bottom:24px;box-shadow:0 6px 20px rgba(10,61,98,.12);}
.single-thumb img{width:100%;display:block;}

.entry-content{font-size:15px;line-height:1.8;color:#2c3a45;}
.entry-content h2{font-size:21px;color:var(--navy);margin:28px 0 12px;}
.entry-content h3{font-size:18px;color:var(--navy);margin:22px 0 10px;}
.entry-content p{margin:0 0 16px;}
.entry-content ul,.entry-content ol{margin:0 0 16px;padding-left:22px;}
.entry-content li{margin-bottom:6px;}
.entry-content img{max-width:100%;height:auto;border-radius:10px;margin:10px 0;}
.entry-content a{color:var(--blue);text-decoration:underline;}
.entry-content table{width:100%;border-collapse:collapse;margin:16px 0;font-size:13.5px;}
.entry-content table th,.entry-content table td{border:1px solid #e3e9ee;padding:8px 10px;text-align:left;}
.entry-content table th{background:var(--blue-light);color:var(--navy);}
.entry-content blockquote{
  border-left:4px solid var(--blue);background:var(--blue-light);
  padding:14px 18px;margin:16px 0;border-radius:0 8px 8px 0;color:var(--navy);font-style:italic;
}

.single-side{position:sticky;top:90px;}
.side-box{background:#fff;border-radius:14px;padding:20px;box-shadow:0 4px 16px rgba(10,61,98,.08);margin-bottom:20px;}
.side-box h4{margin:0 0 14px;font-size:15px;color:var(--navy);}
.side-item{display:flex;gap:10px;align-items:flex-start;text-decoration:none;color:inherit;padding:9px 0;border-bottom:1px solid #eef2f6;}
.side-item:last-child{border-bottom:none;}
.si-date{flex-shrink:0;font-size:11.5px;font-weight:700;color:var(--blue);background:var(--blue-light);padding:3px 7px;border-radius:6px;}
.si-title{font-size:13px;color:#2c3a45;line-height:1.4;}
.side-item:hover .si-title{color:var(--blue);}
.side-cta{background:var(--navy);color:#fff;}
.side-cta h4{color:#fff;}
.side-cta p{font-size:13px;color:#cfe0f2;margin:0 0 14px;}

@media (max-width:900px){
  .news-list-grid{grid-template-columns:1fr 1fr;}
  .single-layout{grid-template-columns:1fr;}
  .single-side{position:static;}
}
@media (max-width:640px){
  .news-list-grid{grid-template-columns:1fr;}
  .page-hero h1{font-size:22px;}
}