/*
Theme Name: CT Global
Theme URI: https://example.com
Author: Minh
Description: Theme giới thiệu dịch vụ doanh nghiệp, bố cục tham khảo solgroup.sg (hero, dịch vụ, điểm nhấn, đối tác, văn hóa, liên hệ). Chỉnh nội dung tại Giao diện > Tùy biến.
Version: 1.0.2
Requires at least: 5.8
Requires PHP: 7.4
License: GNU General Public License v2 or later
Text Domain: ct-global
*/

:root{
  --green:#1f9d55;
  --navy:#0b2a4a;
  --ink:#16212e;
  --muted:#5b6876;
  --line:#e3e8ee;
  --bg:#ffffff;
  --soft:#f3f7f6;
  --radius:14px;
  --wrap:1180px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:'Be Vietnam Pro',system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;color:var(--ink);background:var(--bg);line-height:1.65;font-size:16px;-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block}
a{color:var(--green);text-decoration:none}
a:hover{text-decoration:underline}
h1,h2,h3,h4{color:var(--navy);line-height:1.2;margin:0 0 .5em;font-weight:700}
h1{font-size:clamp(2rem,4.6vw,3.6rem);font-weight:800;letter-spacing:-.02em}
h2{font-size:clamp(1.6rem,3vw,2.3rem);letter-spacing:-.01em}
h3{font-size:1.2rem}
p{margin:0 0 1em}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 22px}
.section{padding:84px 0}
.section--soft{background:var(--soft)}
.section-head{max-width:680px;margin-bottom:44px}
.section-head p{color:var(--muted);font-size:1.05rem}
.eyebrow{display:inline-block;font-size:.85rem;font-weight:600;color:var(--green);margin-bottom:12px}
:focus-visible{outline:3px solid var(--green);outline-offset:2px}
.screen-reader-text{position:absolute;left:-9999px}

/* Buttons */
.btn{display:inline-block;padding:13px 26px;border-radius:999px;font-weight:600;border:2px solid transparent;transition:background .2s,color .2s,border-color .2s;cursor:pointer;font-size:1rem;font-family:inherit}
.btn:hover{text-decoration:none}
.btn--primary{background:var(--green);color:#fff}
.btn--primary:hover{background:#178246}
.btn--ghost{border-color:rgba(255,255,255,.7);color:#fff}
.btn--ghost:hover{background:#fff;color:var(--navy)}
.btn--dark{background:var(--navy);color:#fff}
.btn--dark:hover{background:#071c33}

/* Header */
.site-header{position:sticky;top:0;z-index:50;background:#fff;border-bottom:1px solid var(--line);transition:box-shadow .2s}
.site-header.is-scrolled{box-shadow:0 6px 24px rgba(11,42,74,.08)}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:24px;min-height:76px}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;color:var(--navy);font-size:1.2rem}
.brand:hover{text-decoration:none}
.brand img{max-height:52px;width:auto}
.main-nav ul{list-style:none;margin:0;padding:0;display:flex;gap:6px;align-items:center}
.main-nav li{position:relative}
.main-nav a{display:block;padding:10px 14px;color:var(--navy);font-weight:600;border-radius:8px}
.main-nav a:hover,.main-nav .current-menu-item>a{color:var(--green);text-decoration:none}
.main-nav .menu-item-has-children>a::after{content:"+";margin-left:6px;font-weight:700}
.main-nav .sub-menu{position:absolute;left:0;top:100%;min-width:250px;background:#fff;border:1px solid var(--line);border-radius:12px;box-shadow:0 18px 40px rgba(11,42,74,.14);padding:8px;display:none;flex-direction:column;gap:0}
.main-nav li:hover>.sub-menu,.main-nav li:focus-within>.sub-menu,.main-nav li.open>.sub-menu{display:flex}
.main-nav .sub-menu a{padding:10px 12px;font-weight:500}
.main-nav .sub-menu li{width:100%}
.main-nav .sub-menu:empty{display:none!important}
.main-nav .sub-menu a:hover{background:var(--soft)}
.header-cta{display:flex;align-items:center;gap:14px}
.header-phone{font-weight:700;color:var(--navy);white-space:nowrap}
.nav-toggle{display:none;background:none;border:1px solid var(--line);border-radius:10px;width:44px;height:44px;cursor:pointer;font-size:1.3rem;color:var(--navy)}

/* Hero */
.hero{position:relative;color:#fff;background:linear-gradient(135deg,var(--navy) 0%,#10395f 60%,#0f4c5c 100%) center/cover no-repeat;padding:110px 0 90px;overflow:hidden}
.hero::before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(11,42,74,.92),rgba(11,42,74,.55))}
.hero .wrap{position:relative}
.hero .eyebrow{color:#7ee0a8}
.hero h1{color:#fff;max-width:820px}
.hero p.lead{max-width:640px;font-size:1.15rem;color:#d6e2ee}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:30px}
.stats{display:flex;flex-wrap:wrap;gap:46px;margin-top:64px;padding-top:30px;border-top:1px solid rgba(255,255,255,.2)}
.stat strong{display:block;font-size:2.4rem;font-weight:800;color:#fff;line-height:1}
.stat span{color:#b9cadb;font-size:.95rem}

/* Services */
.grid{display:grid;gap:22px}
.grid--3{grid-template-columns:repeat(3,1fr)}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;display:flex;flex-direction:column;transition:border-color .2s,transform .2s}
.card:hover{border-color:var(--green);transform:translateY(-3px)}
.card-media{aspect-ratio:16/9;background:linear-gradient(135deg,var(--navy),#14507a);display:flex;align-items:center;justify-content:center;color:#fff;font-weight:800;font-size:2.4rem}
.card-media img{width:100%;height:100%;object-fit:cover}
.card-body{padding:24px;display:flex;flex-direction:column;flex:1}
.card-body p{color:var(--muted);flex:1}
.card-link{font-weight:600}

/* Flagship */
.flagship{background:linear-gradient(120deg,var(--navy),#0e5a55);color:#fff}
.flagship h2{color:#fff;max-width:760px}
.flagship p{color:#cfe0ec;max-width:700px}
.flag-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;margin-top:44px}
.flag-stat{border-left:3px solid var(--green);padding-left:16px}
.flag-stat strong{display:block;font-size:1.9rem;line-height:1.1}
.flag-stat span{color:#b9cadb;font-size:.92rem}

/* Partners */
.partner-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:18px}
.partner-grid figure{margin:0;background:#fff;border:1px solid var(--line);border-radius:12px;padding:18px;display:flex;align-items:center;justify-content:center;aspect-ratio:3/2}
.partner-grid img{max-height:100%;object-fit:contain}

/* Culture */
.split{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.split-media{border-radius:var(--radius);overflow:hidden;background:linear-gradient(135deg,var(--green),var(--navy));aspect-ratio:4/3}
.split-media img{width:100%;height:100%;object-fit:cover}

/* Contact */
.office-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}
.office{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px}
.office-tag{display:inline-flex;align-items:center;justify-content:center;width:42px;height:42px;border-radius:10px;background:var(--navy);color:#fff;font-weight:800;margin-bottom:12px}
.office dl{margin:16px 0 0;display:grid;grid-template-columns:90px 1fr;gap:8px 12px}
.office dt{color:var(--muted);font-size:.9rem}
.office dd{margin:0;font-weight:500}
.contact-form{margin-top:36px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px}
.contact-form input,.contact-form textarea{width:100%;padding:12px 14px;border:1px solid var(--line);border-radius:10px;font:inherit}
.contact-form input[type=submit]{width:auto;background:var(--green);color:#fff;border:0;padding:13px 28px;border-radius:999px;font-weight:600;cursor:pointer}

/* Inner pages */
.page-hero{background:linear-gradient(135deg,var(--navy),#10395f);color:#fff;padding:64px 0}
.page-hero h1{color:#fff;margin:0;font-size:clamp(1.8rem,4vw,2.8rem)}
.page-hero p{color:#cfe0ec;margin:12px 0 0;max-width:640px}
.entry{max-width:820px;margin:0 auto;padding:56px 22px}
.entry img{border-radius:12px}
.entry--wide{max-width:var(--wrap)}
.post-list article{padding:24px 0;border-bottom:1px solid var(--line)}

/* Footer */
.site-footer{background:var(--navy);color:#b9cadb;padding:56px 0 28px}
.footer-top{display:flex;flex-wrap:wrap;justify-content:space-between;gap:30px;padding-bottom:30px;border-bottom:1px solid rgba(255,255,255,.14)}
.footer-brand strong{display:block;color:#fff;font-size:1.2rem}
.footer-nav ul{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:8px 22px}
.footer-nav a{color:#d6e2ee}
.footer-bottom{padding-top:22px;font-size:.9rem}

/* Floating contact */
.float-contact{position:fixed;right:18px;bottom:18px;z-index:60;display:flex;flex-direction:column;gap:10px}
.float-contact a{width:52px;height:52px;border-radius:50%;display:flex;align-items:center;justify-content:center;color:#fff;font-weight:700;font-size:.8rem;box-shadow:0 8px 20px rgba(0,0,0,.2)}
.float-contact a:hover{text-decoration:none;transform:scale(1.06)}
.float-zalo{background:#0068ff}
.float-call{background:var(--green)}

/* Nội dung trang (Gutenberg / Elementor) */
.entry table{display:block;max-width:100%;overflow-x:auto;border-collapse:collapse}
.entry iframe,.entry video{max-width:100%}
.entry .alignwide{width:min(var(--wrap),100vw - 44px);margin-left:50%;transform:translateX(-50%)}
.entry .alignfull{width:100vw;margin-left:50%;transform:translateX(-50%)}
.entry .alignleft{float:left;margin:0 1.2em 1em 0}
.entry .alignright{float:right;margin:0 0 1em 1.2em}
.entry::after{content:"";display:block;clear:both}

/* Hiệu ứng chỉ trên thiết bị có chuột */
@media (hover:none){.card:hover{transform:none}.float-contact a:hover{transform:none}}

/* =========================================================
   Responsive: máy tính (>1100) / máy tính bảng (601-960) / điện thoại (<=600)
   ========================================================= */
html,body{overflow-x:clip}
h1,h2,h3{overflow-wrap:break-word}
.wrap{padding-left:clamp(16px,4vw,32px);padding-right:clamp(16px,4vw,32px)}
.section{padding:clamp(52px,8vw,96px) 0}
.hero{padding:clamp(72px,11vw,120px) 0 clamp(56px,8vw,96px)}
.page-hero{padding:clamp(44px,7vw,72px) 0}
.entry{padding:clamp(36px,6vw,64px) clamp(16px,4vw,32px)}
.float-contact{right:max(14px,env(safe-area-inset-right));bottom:max(14px,env(safe-area-inset-bottom))}
.admin-bar .site-header{top:32px}
input,textarea,select{font-size:16px}

/* Màn hình lớn */
@media (min-width:1600px){
  :root{--wrap:1320px}
  body{font-size:17px}
}

/* Laptop nhỏ & iPad ngang */
@media (max-width:1100px){
  .main-nav a{padding:10px 10px}
  .header-inner{gap:16px}
  .split{gap:40px}
}

/* iPad dọc, điện thoại ngang và nhỏ hơn: menu thu thành nút */
@media (max-width:960px){
  .nav-toggle{display:flex;align-items:center;justify-content:center}
  .header-inner{min-height:68px}
  .main-nav{position:absolute;left:0;right:0;top:100%;background:#fff;border-bottom:1px solid var(--line);box-shadow:0 18px 30px rgba(11,42,74,.1);display:none;padding:8px clamp(16px,4vw,32px) 18px;max-height:calc(100vh - 68px);max-height:calc(100dvh - 68px);overflow-y:auto}
  .main-nav.is-open{display:block}
  .main-nav ul{flex-direction:column;align-items:stretch;gap:0}
  .main-nav li{border-bottom:1px solid var(--line)}
  .main-nav li:last-child{border-bottom:0}
  .main-nav a{padding:14px 6px;min-height:44px}
  .main-nav .menu-item-has-children>a::after{float:right}
  .main-nav .sub-menu{position:static;display:none;min-width:0;box-shadow:none;border:0;border-left:2px solid var(--line);border-radius:0;padding:0 0 6px 12px;margin:0 0 6px 6px}
  .main-nav li:hover>.sub-menu,.main-nav li:focus-within>.sub-menu{display:none}
  .main-nav li.open>.sub-menu{display:flex}
  .main-nav .sub-menu li{border-bottom:0}
  .main-nav .sub-menu a{padding:11px 8px}
  .grid--3{grid-template-columns:repeat(2,1fr)}
  .flag-stats{grid-template-columns:repeat(2,1fr)}
  .partner-grid{grid-template-columns:repeat(3,1fr)}
  .split{grid-template-columns:1fr}
  .split-media{aspect-ratio:16/9}
  .stats{gap:36px;margin-top:48px}
}

@media (max-width:782px){
  .admin-bar .site-header{top:46px}
}

/* Điện thoại */
@media (max-width:600px){
  body{font-size:15.5px}
  .header-phone{display:none}
  .brand{font-size:1.05rem;max-width:calc(100% - 64px)}
  .brand img{max-height:42px}
  .grid--3,.office-grid{grid-template-columns:1fr}
  .partner-grid{grid-template-columns:repeat(2,1fr);gap:12px}
  .hero-actions{flex-direction:column;align-items:stretch}
  .hero-actions .btn,.flagship .btn{text-align:center;width:100%}
  .stats{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:40px;padding-top:24px}
  .stat strong{font-size:1.7rem}
  .stat span{font-size:.82rem;display:block;margin-top:4px}
  .flag-stats{gap:18px}
  .flag-stat strong{font-size:1.5rem}
  .office{padding:22px}
  .office dl{grid-template-columns:1fr;gap:2px 0}
  .office dd{margin-bottom:10px}
  .contact-form{padding:20px}
  .contact-form input[type=submit]{width:100%}
  .footer-top{flex-direction:column}
  .float-contact a{width:48px;height:48px}
}

@media (max-width:380px){
  .stats{grid-template-columns:1fr 1fr}
  .flag-stats{grid-template-columns:1fr}
}

@media (max-height:480px) and (orientation:landscape){
  .hero{padding:48px 0}
  .main-nav{max-height:calc(100vh - 68px);}
}

@media (prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}