/*
Theme Name: Thanh Huy Personal Station
Theme URI: https://thanhhuy.cloud
Author: Thanh Huy
Description: Personal brand link hub inspired by the supplied visual references. Includes social hub, member registration/login, appointment CTA, contact, newsletter, book, YouTube and WordPress posts.
Version: 2.0.0
*/
:root{
 --bg:#fffaf7;--surface:#fff4ee;--text:#23488f;--heading:#20458f;--muted:#4d68a0;
 --primary:#244da1;--accent:#e9a55f;--button:#244da1;--button-text:#fff;
 --border:#eaded7;--footer:#fff4ee;--footer-text:#23488f;--link:#244da1;--menu:#21458d;
 --body:Arial,sans-serif;--heading-font:Georgia,serif;--note-font:Arial,sans-serif;--button-font:Arial,sans-serif;
}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font-family:var(--body);line-height:1.6}a{color:var(--link);text-decoration:none}a:hover{opacity:.82}button,input,textarea,select{font:inherit}
.container{width:min(1160px,92%);margin:auto}.site-header{background:var(--bg);position:sticky;top:0;z-index:100;border-bottom:1px solid var(--border)}.header-inner{min-height:104px;display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:20px}.brand{justify-self:center;display:flex;align-items:center;gap:10px}.brand img{max-height:76px;width:auto}.brand-text{font-family:var(--heading-font);font-size:33px;line-height:1;color:var(--heading);font-weight:500}.brand-sub{display:block;font-family:var(--body);font-size:10px;letter-spacing:.06em;margin-top:4px}
.main-nav{justify-self:center;display:flex;align-items:center;gap:28px;grid-column:2}.main-nav a{color:var(--menu);font-size:17px;font-family:var(--body)}.header-account{justify-self:end;display:flex;align-items:center;gap:8px;color:var(--accent);font-size:16px}.account-icon{width:31px;height:31px;border-radius:50%;background:var(--primary);color:#fff;display:grid;place-items:center;font-size:16px}.mobile-toggle{display:none}

.hero{min-height:610px;position:relative;display:flex;align-items:center;overflow:hidden;background:#e7a45f}.hero-bg{position:absolute;inset:0;background-position:center;background-size:cover;background-repeat:no-repeat}.hero-overlay{position:absolute;inset:0;background:rgba(231,164,95,.73)}.hero-inner{position:relative;z-index:2;width:min(1080px,92%);margin:auto;text-align:center;padding:80px 0}.hero-inner.has-portrait{display:grid;grid-template-columns:1fr 330px;gap:55px;text-align:left;align-items:center}.hero-copy{text-align:center}.has-portrait .hero-copy{text-align:left}.hero h1{font-family:var(--heading-font);font-weight:500;font-size:clamp(40px,5.1vw,70px);line-height:1.1;color:var(--heading);margin:0 0 20px}.hero p{font-size:21px;color:#fff;max-width:850px;margin:0 auto}.has-portrait .hero p{margin-left:0}.hero-portrait{width:310px;height:390px;object-fit:cover;border-radius:180px 180px 24px 24px;border:6px solid rgba(255,255,255,.45);box-shadow:0 20px 60px #77451e55}.hero .accent-line{font-family:var(--heading-font);font-size:21px;color:#fff;margin:12px 0}.hero-cta{margin-top:30px}.btn{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:11px 24px;border:1px solid var(--button);border-radius:999px;background:var(--button);color:var(--button-text);font-family:var(--button-font);font-weight:700;cursor:pointer;transition:.2s}.btn:hover{transform:translateY(-2px);opacity:1}.btn.outline{background:transparent;color:var(--button)}.btn.small{min-height:40px;padding:8px 17px;font-size:14px}

.section{padding:76px 0}.section.alt{background:var(--surface)}.section-title{text-align:center;margin-bottom:38px}.section-title h2{font-family:var(--heading-font);font-size:clamp(36px,4.2vw,52px);font-weight:500;color:var(--heading);margin:0 0 10px}.section-title p{font-family:var(--note-font);color:var(--muted);margin:0;font-size:18px}
.social-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.social-button{min-height:82px;background:var(--surface);border:1px solid var(--border);border-radius:16px;display:flex;align-items:center;gap:15px;padding:14px 18px;transition:.2s}.social-button:hover{transform:translateY(-3px);border-color:var(--accent);opacity:1}.social-logo{width:46px;height:46px;border-radius:13px;display:grid;place-items:center;background:var(--button);color:#fff;flex:none}.social-logo svg{width:25px;height:25px;fill:currentColor}.social-copy strong{display:block;color:var(--heading);font-size:16px}.social-copy small{display:block;color:var(--muted);font-family:var(--note-font);font-size:13px}
.about-grid{display:grid;grid-template-columns:430px 1fr;gap:65px;align-items:center}.about-image{width:100%;aspect-ratio:1/1;object-fit:cover;border-radius:28px;border:1px solid var(--border)}.about h2{font-family:var(--heading-font);font-weight:500;font-size:48px;color:var(--heading);margin:5px 0 10px}.about p{font-size:18px}.note{font-family:var(--note-font);color:var(--muted);font-size:16px}
.book-grid{display:grid;grid-template-columns:330px 1fr;gap:65px;align-items:center}.book-cover{width:100%;max-width:300px;border-radius:7px;box-shadow:0 20px 45px #2b2a2922}.book h3{font-family:var(--heading-font);font-size:42px;font-weight:500;color:var(--heading);margin:8px 0}.book .author{color:var(--accent);font-weight:700}.book p{font-size:18px}
.video-wrap{max-width:900px;margin:auto}.video{aspect-ratio:16/9;border-radius:20px;overflow:hidden;background:#111;border:1px solid var(--border)}.video iframe{width:100%;height:100%;border:0}
.posts{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.post-card{background:var(--surface);border:1px solid var(--border);border-radius:18px;overflow:hidden}.post-thumb{aspect-ratio:16/9;background:#f0e5df}.post-thumb img{width:100%;height:100%;object-fit:cover}.post-body{padding:20px}.post-body h3{font-family:var(--heading-font);font-size:24px;line-height:1.2;color:var(--heading);margin:0 0 9px}.post-body p{margin:0;color:var(--muted)}

.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:38px}.form-card{background:var(--bg);border:1px solid var(--border);border-radius:20px;padding:27px}label{display:block;font-weight:700;color:var(--heading);margin-bottom:6px}input,textarea,select{width:100%;border:1px solid var(--border);background:var(--surface);color:var(--text);border-radius:12px;padding:13px 14px;margin-bottom:15px}textarea{min-height:140px;resize:vertical}.notice{padding:13px 15px;border-radius:12px;background:#f7e4d6;color:var(--heading);margin-bottom:17px}.newsletter{display:flex;gap:10px;max-width:650px;margin:auto}.newsletter input{margin:0}

.site-footer{background:var(--footer);color:var(--footer-text);padding:44px 0}.footer-grid{display:flex;justify-content:space-between;gap:30px;align-items:center}.footer-brand{font-family:var(--heading-font);font-size:24px}.footer-nav{display:flex;gap:18px}.footer-nav a{color:var(--footer-text)}

.modal{display:none;position:fixed;inset:0;background:#1d285999;z-index:200;align-items:center;justify-content:center;padding:20px}.modal.open{display:flex}.modal-card{width:min(470px,100%);background:var(--bg);border-radius:22px;padding:30px;position:relative;box-shadow:0 30px 90px #0004}.modal-close{position:absolute;right:16px;top:12px;border:0;background:none;color:var(--heading);font-size:28px;cursor:pointer}.modal h2{font-family:var(--heading-font);font-weight:500;font-size:42px;color:var(--heading);margin:5px 0}.modal-switch{text-align:center;margin-top:16px;color:var(--muted)}.modal-switch button{border:0;background:none;color:var(--primary);cursor:pointer;font-weight:700}.account-area{display:flex;gap:9px;align-items:center}.account-link{color:var(--accent);cursor:pointer;border:0;background:none;font:inherit}.login-message{margin-bottom:14px;color:var(--primary);font-weight:600}
.zalo-float{position:fixed;right:20px;bottom:20px;z-index:80;width:58px;height:58px;border-radius:50%;display:grid;place-items:center;background:#0878e8;color:#fff;font-weight:900;box-shadow:0 10px 28px #0003}.zalo-float:hover{opacity:1;transform:translateY(-2px)}

@media(max-width:900px){.header-inner{grid-template-columns:auto 1fr auto}.main-nav{display:none;position:absolute;top:104px;left:0;right:0;background:var(--bg);padding:20px 5%;border-bottom:1px solid var(--border);flex-direction:column;align-items:flex-start;gap:15px}.main-nav.open{display:flex}.mobile-toggle{display:block;border:1px solid var(--border);background:transparent;color:var(--heading);border-radius:9px;padding:8px 11px}.brand{justify-self:start}.header-account{justify-self:end}.hero-inner.has-portrait{grid-template-columns:1fr}.hero-portrait{width:230px;height:290px;order:-1;margin:auto}.has-portrait .hero-copy{text-align:center}.has-portrait .hero p{margin:auto}.social-grid{grid-template-columns:repeat(2,1fr)}.about-grid,.book-grid,.contact-grid{grid-template-columns:1fr}.about-image{max-width:480px}.book-cover{margin:auto}.posts{grid-template-columns:1fr 1fr}}
@media(max-width:560px){.header-inner{min-height:82px}.main-nav{top:82px}.brand-text{font-size:25px}.brand-sub{font-size:8px}.header-account .account-text{display:none}.hero{min-height:650px}.hero-inner{padding:55px 0}.hero h1{font-size:43px}.hero p{font-size:18px}.section{padding:58px 0}.social-grid,.posts{grid-template-columns:1fr}.about h2{font-size:40px}.book h3{font-size:35px}.newsletter{flex-direction:column}.footer-grid{flex-direction:column;align-items:flex-start}.footer-nav{flex-wrap:wrap}}