/*
Theme Name: Phan Nguyen Consulting
Theme URI: https://phannguyen.vn
Author: Phan Nguyen Consulting & Training
Description: Theme song ngữ Việt - Anh cho công ty tư vấn & đào tạo doanh nghiệp. Tông mực đen - vàng gold.
Version: 1.0
License: GNU General Public License v2 or later
Text Domain: phannguyen
Tags: business, consulting, gold, bilingual
*/

:root{
  --ink:#0E1417;
  --ink-2:#161E22;
  --ink-3:#1F292E;
  --gold:#C6A052;
  --gold-lt:#E4C888;
  --gold-dk:#8C6F30;
  --paper:#FBF9F5;
  --paper-2:#F1EDE4;
  --slate:#5B666C;
  --line:rgba(198,160,82,.28);
  --maxw:1180px;
  --ease:cubic-bezier(.22,.61,.36,1);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:'Be Vietnam Pro',system-ui,sans-serif;font-weight:300;color:var(--ink);background:var(--paper);line-height:1.7;-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 28px}

.display{font-family:'Cormorant Garamond',Georgia,serif;font-weight:400;line-height:1.08;letter-spacing:-.01em}
.eyebrow{font-size:11px;letter-spacing:.24em;text-transform:uppercase;font-weight:500;color:var(--gold-dk);display:flex;align-items:center;gap:12px}
.eyebrow::before{content:"";width:26px;height:1px;background:var(--gold);flex:none}
.on-dark .eyebrow{color:var(--gold-lt)}
.lede{font-size:17px;color:var(--slate);max-width:62ch}
.on-dark .lede{color:rgba(251,249,245,.66)}

/* topbar */
.topbar{background:var(--ink);color:rgba(251,249,245,.62);font-size:12.5px;letter-spacing:.04em}
.topbar .wrap{display:flex;justify-content:space-between;align-items:center;gap:20px;height:44px}
.topbar-l{display:flex;gap:26px;align-items:center}
.topbar a:hover{color:var(--gold-lt)}
.langtoggle{display:flex;align-items:center;gap:2px;border:1px solid rgba(198,160,82,.4);border-radius:2px;overflow:hidden}
.langtoggle button{font:inherit;font-size:11px;letter-spacing:.14em;background:none;border:0;color:rgba(251,249,245,.6);padding:4px 10px;cursor:pointer;transition:.25s var(--ease)}
.langtoggle button[aria-pressed="true"]{background:var(--gold);color:var(--ink);font-weight:500}

/* header */
.header{position:sticky;top:0;z-index:60;background:rgba(14,20,23,.94);backdrop-filter:blur(10px);border-bottom:1px solid rgba(198,160,82,.18)}
.header .wrap{display:flex;align-items:center;justify-content:space-between;height:82px;gap:24px}
.logo{display:flex;align-items:center;gap:13px}
.logo svg,.logo img{flex:none}
.logo img{max-height:48px;width:auto}
.logo-txt{line-height:1.15}
.logo-txt b{display:block;font-family:'Cormorant Garamond',serif;font-size:20px;font-weight:600;color:var(--paper);letter-spacing:.06em}
.logo-txt span{display:block;font-size:8.5px;letter-spacing:.28em;text-transform:uppercase;color:var(--gold);margin-top:1px}
.nav-list{display:flex;gap:32px;align-items:center;list-style:none}
.nav-list a{font-size:13px;letter-spacing:.06em;color:rgba(251,249,245,.72);padding:6px 0;position:relative;transition:.25s var(--ease);display:inline-block}
.nav-list a::after{content:"";position:absolute;left:0;bottom:0;width:0;height:1px;background:var(--gold);transition:width .35s var(--ease)}
.nav-list a:hover{color:var(--paper)}
.nav-list a:hover::after{width:100%}
.nav-list .current-menu-item>a{color:var(--gold-lt)}

.btn{display:inline-block;font-size:12px;letter-spacing:.16em;text-transform:uppercase;font-weight:500;padding:13px 26px;border:1px solid var(--gold);color:var(--gold-lt);transition:.3s var(--ease);white-space:nowrap;background:none;cursor:pointer;font-family:inherit}
.btn:hover{background:var(--gold);color:var(--ink)}
.btn-solid{background:var(--gold);color:var(--ink);border-color:var(--gold)}
.btn-solid:hover{background:var(--gold-lt);border-color:var(--gold-lt)}
.btn-dark{border-color:var(--ink);color:var(--ink)}
.btn-dark:hover{background:var(--ink);color:var(--paper)}
.burger{display:none;background:none;border:0;cursor:pointer;padding:8px}
.burger span{display:block;width:22px;height:1.5px;background:var(--gold);margin:5px 0;transition:.3s}

/* hero */
.hero{position:relative;background:var(--ink);color:var(--paper);overflow:hidden;padding:118px 0 0}
.hero-rules{position:absolute;inset:0;display:flex;justify-content:space-between;max-width:var(--maxw);margin:0 auto;padding:0 28px;pointer-events:none}
.hero-rules i{width:1px;background:linear-gradient(180deg,transparent,rgba(198,160,82,.16) 22%,rgba(198,160,82,.16) 78%,transparent)}
.hero-glow{position:absolute;right:-14%;top:-24%;width:640px;height:640px;border-radius:50%;background:radial-gradient(circle,rgba(198,160,82,.17),transparent 66%);pointer-events:none}
.hero-inner{position:relative}
.hero h1{font-size:clamp(40px,6.2vw,78px);margin:26px 0 24px;max-width:16ch}
.hero h1 em{font-style:italic;color:var(--gold-lt);font-weight:300}
.hero .lede{font-size:18px;max-width:54ch}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap;margin-top:38px}
.stats{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid rgba(198,160,82,.22);margin-top:88px}
.stat{padding:34px 26px 40px;border-right:1px solid rgba(198,160,82,.14)}
.stat:last-child{border-right:0}
.stat b{display:block;font-family:'Cormorant Garamond',serif;font-size:46px;font-weight:500;color:var(--gold-lt);line-height:1}
.stat span{display:block;font-size:11.5px;letter-spacing:.14em;text-transform:uppercase;color:rgba(251,249,245,.5);margin-top:10px}

/* sections */
.sec{padding:104px 0}
.sec-dark{background:var(--ink-2);color:var(--paper)}
.sec-paper{background:var(--paper-2)}
.sec-head{max-width:70ch;margin-bottom:56px}
.sec-head h2{font-size:clamp(30px,4vw,46px);margin:20px 0 20px}

.about-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:78px;align-items:start}
.about-body p+p{margin-top:18px}
.about-body p{color:var(--slate);font-size:16.5px}
.pillars{border-top:1px solid var(--line)}
.pillar{display:grid;grid-template-columns:auto 1fr;gap:20px;padding:24px 0;border-bottom:1px solid var(--line)}
.pillar dt{font-family:'Cormorant Garamond',serif;font-size:15px;letter-spacing:.2em;color:var(--gold-dk);padding-top:3px}
.pillar dd h3{font-size:16px;font-weight:500;margin-bottom:5px}
.pillar dd p{font-size:14.5px;color:var(--slate);line-height:1.6}

.method-track{position:relative;margin-top:64px}
.method-line{position:absolute;left:0;top:23px;height:1px;width:100%;background:rgba(198,160,82,.2)}
.method-line i{display:block;height:100%;width:0;background:var(--gold);transition:width 1.6s var(--ease)}
.method-track.lit .method-line i{width:100%}
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:34px;position:relative}
.step-num{width:46px;height:46px;border-radius:50%;border:1px solid rgba(198,160,82,.35);display:grid;place-items:center;font-family:'Cormorant Garamond',serif;font-size:18px;color:rgba(251,249,245,.45);background:var(--ink-2);transition:.5s var(--ease);position:relative;z-index:2}
.method-track.lit .step-num{border-color:var(--gold);color:var(--gold-lt)}
.method-track.lit .step:nth-child(1) .step-num{transition-delay:.15s}
.method-track.lit .step:nth-child(2) .step-num{transition-delay:.55s}
.method-track.lit .step:nth-child(3) .step-num{transition-delay:.95s}
.method-track.lit .step:nth-child(4) .step-num{transition-delay:1.35s}
.step h3{font-family:'Cormorant Garamond',serif;font-size:25px;font-weight:500;margin:26px 0 10px}
.step p{font-size:14.5px;color:rgba(251,249,245,.6);line-height:1.65}

.svc-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line)}
.svc{background:var(--paper);padding:44px 34px 40px;transition:.4s var(--ease);position:relative}
.svc:hover{background:#fff}
.svc-ico{color:var(--gold-dk);margin-bottom:26px}
.svc h3{font-family:'Cormorant Garamond',serif;font-size:26px;font-weight:500;line-height:1.25;margin-bottom:12px}
.svc p{font-size:14.5px;color:var(--slate);line-height:1.65}
.svc ul{list-style:none;margin-top:18px}
.svc li{font-size:13.5px;color:var(--slate);padding-left:16px;position:relative;margin-top:7px}
.svc li::before{content:"";position:absolute;left:0;top:11px;width:6px;height:1px;background:var(--gold)}
.svc::after{content:"";position:absolute;left:0;bottom:0;height:2px;width:0;background:var(--gold);transition:width .45s var(--ease)}
.svc:hover::after{width:100%}

.team-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:38px;margin-top:56px}
.member{border-top:1px solid var(--line);padding-top:26px}
.avatar{width:100%;aspect-ratio:1/1;background:linear-gradient(150deg,var(--ink-3),var(--ink));display:grid;place-items:center;margin-bottom:24px;overflow:hidden}
.avatar span{font-family:'Cormorant Garamond',serif;font-size:44px;color:var(--gold);letter-spacing:.08em}
.avatar img{width:100%;height:100%;object-fit:cover}
.member h3{font-size:18px;font-weight:500;margin-bottom:3px}
.member .role{font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--gold-dk);margin-bottom:14px}
.member p{font-size:14.5px;color:var(--slate);line-height:1.65}

.quote{text-align:center;max-width:44ch;margin:0 auto}
.quote blockquote{font-family:'Cormorant Garamond',serif;font-size:clamp(24px,3.4vw,36px);font-style:italic;font-weight:300;line-height:1.35;color:var(--paper)}
.quote .who{margin-top:28px;font-size:12px;letter-spacing:.16em;text-transform:uppercase;color:var(--gold-lt)}
.quote .who small{display:block;text-transform:none;letter-spacing:.04em;color:rgba(251,249,245,.42);font-size:12.5px;margin-top:5px}

.band{background:var(--ink);color:var(--paper);padding:86px 0;text-align:center;position:relative;overflow:hidden}
.band::before{content:"";position:absolute;inset:0;background:radial-gradient(ellipse at 50% 120%,rgba(198,160,82,.16),transparent 62%)}
.band .wrap{position:relative}
.band h2{font-size:clamp(28px,4.2vw,46px);margin-bottom:30px}

.contact-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:70px}
.cinfo dl{margin-top:34px}
.cinfo dt{font-size:11px;letter-spacing:.2em;text-transform:uppercase;color:var(--gold-dk);margin-top:24px}
.cinfo dd{font-size:15.5px;margin-top:6px;color:var(--ink)}
.form{display:grid;gap:18px}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.field label{display:block;font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:var(--slate);margin-bottom:8px}
.field input,.field select,.field textarea{width:100%;font-family:inherit;font-size:15px;font-weight:300;color:var(--ink);background:#fff;border:1px solid rgba(91,102,108,.22);padding:13px 15px;transition:.25s var(--ease)}
.field textarea{min-height:118px;resize:vertical}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--gold);box-shadow:0 0 0 3px rgba(198,160,82,.14)}
.formnote{font-size:13px;color:var(--slate)}
.consent{display:flex;gap:10px;align-items:flex-start;font-size:13.5px;color:var(--slate);line-height:1.55}
.consent input{width:16px;height:16px;flex:none;margin-top:3px;accent-color:var(--gold)}

/* ---------- BLOG ---------- */
.page-hero{background:var(--ink);color:var(--paper);padding:96px 0 74px;position:relative;overflow:hidden}
.page-hero::before{content:"";position:absolute;inset:0;background:radial-gradient(ellipse at 78% -10%,rgba(198,160,82,.16),transparent 60%)}
.page-hero .wrap{position:relative}
.page-hero h1{font-size:clamp(32px,5vw,58px);margin:22px 0 18px;max-width:20ch}
.page-hero .meta{font-size:13px;color:rgba(251,249,245,.5);letter-spacing:.06em}
.page-hero .meta a:hover{color:var(--gold-lt)}

.post-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:42px}
.card{border-top:1px solid var(--line);padding-top:24px;display:flex;flex-direction:column}
.card .thumb{aspect-ratio:16/10;overflow:hidden;background:var(--ink-3);margin-bottom:22px}
.card .thumb img{width:100%;height:100%;object-fit:cover;transition:transform .7s var(--ease)}
.card:hover .thumb img{transform:scale(1.05)}
.card .cat{font-size:10.5px;letter-spacing:.2em;text-transform:uppercase;color:var(--gold-dk);margin-bottom:10px}
.card h2,.card h3{font-family:'Cormorant Garamond',serif;font-size:24px;font-weight:500;line-height:1.25;margin-bottom:10px}
.card h2 a:hover,.card h3 a:hover{color:var(--gold-dk)}
.card p{font-size:14.5px;color:var(--slate);line-height:1.65}
.card .date{margin-top:16px;font-size:12px;color:var(--slate);letter-spacing:.08em}

.entry{max-width:74ch;margin:0 auto;padding:78px 28px 90px;font-size:17px;color:#22292D}
.entry>*+*{margin-top:22px}
.entry h2{font-family:'Cormorant Garamond',serif;font-size:34px;font-weight:500;line-height:1.2;margin-top:52px}
.entry h3{font-family:'Cormorant Garamond',serif;font-size:26px;font-weight:500;margin-top:38px}
.entry a{color:var(--gold-dk);border-bottom:1px solid var(--line)}
.entry a:hover{border-color:var(--gold-dk)}
.entry ul,.entry ol{padding-left:22px}
.entry li{margin-top:8px}
.entry blockquote{border-left:2px solid var(--gold);padding:6px 0 6px 26px;font-family:'Cormorant Garamond',serif;font-size:24px;font-style:italic;color:var(--ink)}
.entry img{margin:34px 0}
.entry figcaption{font-size:13px;color:var(--slate);margin-top:8px}
.entry table{width:100%;border-collapse:collapse;font-size:15px}
.entry th,.entry td{border-bottom:1px solid var(--line);padding:12px 10px;text-align:left}
.entry th{color:var(--gold-dk);font-weight:500;font-size:12px;letter-spacing:.12em;text-transform:uppercase}

.pagination{display:flex;gap:8px;justify-content:center;margin-top:70px;flex-wrap:wrap}
.pagination .page-numbers{padding:10px 16px;border:1px solid var(--line);font-size:14px;color:var(--slate);transition:.25s var(--ease)}
.pagination .page-numbers:hover{border-color:var(--gold);color:var(--ink)}
.pagination .current{background:var(--ink);border-color:var(--ink);color:var(--gold-lt)}

.sharebar{max-width:74ch;margin:0 auto;padding:0 28px 70px;display:flex;gap:14px;align-items:center;font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--slate)}
.sharebar a{color:var(--gold-dk)}
.sharebar a:hover{color:var(--ink)}

/* footer */
.footer{background:var(--ink);color:rgba(251,249,245,.55);padding:74px 0 0;font-size:14px}
.foot-grid{display:grid;grid-template-columns:1.3fr 1fr 1fr;gap:52px;padding-bottom:52px}
.footer h4{font-size:11px;letter-spacing:.2em;text-transform:uppercase;color:var(--gold);margin-bottom:18px;font-weight:500}
.footer a:hover{color:var(--gold-lt)}
.footer ul{list-style:none}
.footer li{margin-bottom:9px}
.foot-bar{border-top:1px solid rgba(198,160,82,.15);padding:22px 0;display:flex;justify-content:space-between;gap:18px;flex-wrap:wrap;font-size:12.5px;color:rgba(251,249,245,.38)}

.rv{opacity:0;transform:translateY(20px);transition:opacity .8s var(--ease),transform .8s var(--ease)}
.rv.in{opacity:1;transform:none}

/* WordPress core */
.alignwide{max-width:1000px;margin-left:auto;margin-right:auto}
.alignfull{max-width:100vw;margin-left:calc(50% - 50vw);margin-right:calc(50% - 50vw)}
.aligncenter{margin-left:auto;margin-right:auto;text-align:center}
.screen-reader-text{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(1px,1px,1px,1px)}
.wp-caption{max-width:100%}

@media(max-width:980px){
  .about-grid,.contact-grid{grid-template-columns:1fr;gap:48px}
  .svc-grid,.team-grid,.post-grid{grid-template-columns:repeat(2,1fr)}
  .steps{grid-template-columns:repeat(2,1fr);gap:44px 30px}
  .method-line{display:none}
  .stats{grid-template-columns:repeat(2,1fr)}
  .stat{border-bottom:1px solid rgba(198,160,82,.14)}
  .foot-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:760px){
  .burger{display:block}
  .nav{position:fixed;inset:126px 0 auto;background:var(--ink);padding:8px 28px 26px;border-bottom:1px solid var(--line);display:none}
  .nav.open{display:block}
  .nav-list{flex-direction:column;align-items:flex-start;gap:0}
  .nav-list li{width:100%}
  .nav-list a{width:100%;padding:14px 0;border-bottom:1px solid rgba(198,160,82,.12);font-size:15px}
  .header .btn{display:none}
  .topbar-l span:nth-child(2){display:none}
  .sec{padding:74px 0}
  .hero{padding-top:74px}
  .svc-grid,.team-grid,.post-grid,.foot-grid,.row2{grid-template-columns:1fr}
  .stats{margin-top:56px}
  .entry{padding:54px 24px 70px;font-size:16.5px}
}
@media(prefers-reduced-motion:reduce){
  *{animation:none!important;transition-duration:.01ms!important}
  .rv{opacity:1;transform:none}
  .method-line i{width:100%}
}
:focus-visible{outline:2px solid var(--gold);outline-offset:3px}