/*
Theme Name: Lý Tú Anh - Trang chủ
Theme URI: https://www.lytuanh.com/
Author: Lý Tú Anh
Description: Trang chủ thương hiệu cá nhân Lý Tú Anh, responsive, tùy chỉnh 50 font và bảng màu trong WordPress Customizer.
Version: 4.0.0
Text Domain: ly-tu-anh-station
*/
:root{--font-body:'Inter',sans-serif;--font-heading:'Playfair Display',serif;--heading:#254c43;--text:#3f4842;--caption:#7a817a;--menu:#254c43;--link:#8a6848;--button:#315d50;--button-text:#fff;--footer:#24483f;--footer-text:#f7f3eb;--page:#fbfaf6;--surface:#fff;--accent:#c99b68;--border:#e8e2d8;--radius:22px}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:100px}body{margin:0;background:var(--page);color:var(--text);font-family:var(--font-body);font-size:16px;line-height:1.7;-webkit-font-smoothing:antialiased}a{color:var(--link);text-decoration:none}a:hover{opacity:.82}img{max-width:100%;height:auto;display:block}.wrap{width:min(1160px,calc(100% - 48px));margin-inline:auto}.site-header{position:sticky;top:0;z-index:99;background:rgba(251,250,246,.94);backdrop-filter:blur(16px);border-bottom:1px solid var(--border)}.nav{min-height:86px;display:flex;align-items:center;justify-content:space-between;gap:24px}.brand-name,.footer-brand{font-family:var(--font-heading);font-size:32px;font-weight:600;letter-spacing:-1.5px;color:var(--heading)}.brand-name span,.footer-brand span{color:var(--accent)}.menu{display:flex;align-items:center;justify-content:center;gap:clamp(16px,2.5vw,34px);margin-left:auto}.menu li{list-style:none}.menu a{font-size:14px;font-weight:600;color:var(--menu);letter-spacing:.01em;white-space:nowrap}.auth-links{display:flex;align-items:center;gap:9px;margin-left:16px}.auth-links a{font-size:13px;font-weight:600;color:var(--heading);padding:9px 14px;border:1px solid var(--border);border-radius:999px;white-space:nowrap}.auth-links .auth-register{background:var(--button);color:var(--button-text);border-color:var(--button)}.menu-toggle{display:none;border:1px solid var(--border);border-radius:10px;background:var(--surface);color:var(--heading);font-size:21px;padding:7px 12px;cursor:pointer}
.hero-home{position:relative;isolation:isolate;min-height:650px;display:flex;align-items:center;overflow:hidden;background:linear-gradient(110deg,#f4eee4 0%,#f8f5ed 52%,#e5e9df 100%);background-image:linear-gradient(90deg,rgba(247,244,235,.97) 0%,rgba(247,244,235,.91) 43%,rgba(247,244,235,.28) 100%),var(--hero-banner);background-size:cover;background-position:center}.hero-shade{position:absolute;inset:0;z-index:-1;background:radial-gradient(circle at 80% 50%,rgba(255,255,255,.08),transparent 38%)}.hero-grid{display:grid;grid-template-columns:minmax(0,1.08fr) minmax(320px,.72fr);align-items:center;gap:65px;padding-top:70px;padding-bottom:95px}.hero-copy{max-width:660px}.eyebrow,.small-label{display:inline-block;color:var(--accent);font-size:11px;font-weight:700;letter-spacing:.19em;text-transform:uppercase}.hero-copy h1{font-family:var(--font-heading);font-size:clamp(42px,5.2vw,68px);font-weight:500;letter-spacing:-.04em;line-height:1.12;color:var(--heading);margin:22px 0 24px}.hero-copy p{max-width:590px;font-size:18px;line-height:1.85;color:var(--text);margin:0}.btn-primary{display:inline-flex;align-items:center;justify-content:center;gap:22px;margin-top:30px;padding:14px 23px;border-radius:999px;background:var(--button);color:var(--button-text);font-size:14px;font-weight:700;letter-spacing:.01em;transition:transform .2s,box-shadow .2s;border:0;cursor:pointer}.btn-primary span{font-size:18px;line-height:1}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 12px 24px rgba(32,65,52,.16);opacity:1}.hero-portrait-wrap{position:relative;justify-self:center;width:min(100%,400px);height:490px;border-radius:48% 48% 20px 20px;overflow:hidden;background:#e3e4d8;box-shadow:0 28px 70px rgba(44,63,49,.16)}.hero-portrait{width:100%;height:100%;object-fit:cover;object-position:center 30%}.portrait-placeholder{height:100%;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:28px;color:var(--heading);background:linear-gradient(145deg,#e7e8dc,#f4eee4)}.portrait-placeholder span{font-family:var(--font-heading);font-size:28px}.portrait-placeholder small{margin-top:8px;color:var(--caption);font-size:12px}.portrait-caption{position:absolute;right:18px;bottom:18px;padding:9px 17px;border-radius:999px;background:rgba(255,255,255,.88);color:var(--heading);font-family:var(--font-heading);font-size:17px}.hero-bottom{position:absolute;left:0;right:0;bottom:0;display:flex;justify-content:space-between;align-items:center;padding:15px max(24px,calc((100vw - 1160px)/2));background:rgba(255,255,255,.48);color:var(--heading);font-size:12px;letter-spacing:.12em;text-transform:uppercase}.hero-bottom a{font-size:22px;color:var(--heading)}
.section{padding:105px 0}.intro-section{background:var(--surface)}.intro-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:100px;align-items:center}.intro-mark{position:relative;min-height:290px;padding:45px 42px;background:#f1eee5;border-radius:var(--radius);display:flex;flex-direction:column;justify-content:center}.big-quote{font-family:var(--font-heading);font-size:105px;line-height:.8;color:var(--accent);margin-top:16px}.intro-mark p{font-family:var(--font-heading);font-size:25px;line-height:1.45;color:var(--heading);margin:4px 0 0}.intro-copy h2,.book-copy h2,.section-heading h2,.contact-copy h2{font-family:var(--font-heading);font-weight:500;font-size:clamp(34px,4vw,48px);line-height:1.18;letter-spacing:-.025em;color:var(--heading);margin:14px 0 20px}.intro-copy p,.book-copy>p:not(.book-byline),.contact-copy>p{font-size:16px;line-height:1.9;color:var(--text)}.text-link{display:inline-flex;align-items:center;gap:14px;margin-top:15px;color:var(--link);font-size:14px;font-weight:700}.text-link span{font-size:19px}.book-section{background:#f2f0e8}.book-grid{display:grid;grid-template-columns:.8fr 1.2fr;align-items:center;gap:100px;max-width:1000px}.book-art{display:flex;justify-content:center;perspective:900px}.book-art img{width:min(300px,100%);max-height:430px;object-fit:contain;border-radius:5px;box-shadow:20px 24px 45px rgba(55,45,31,.18);transform:rotateY(-5deg)}.book-placeholder{width:270px;aspect-ratio:2/3;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:30px;background:linear-gradient(145deg,#e8dfc9,#b7c2a6);box-shadow:20px 24px 45px rgba(55,45,31,.18);color:#3e5947}.book-placeholder span{font-family:var(--font-heading);font-size:31px;line-height:1.35}.book-placeholder small{margin-top:30px;letter-spacing:.16em}.book-copy h2{font-size:clamp(38px,4.3vw,54px);margin-bottom:10px}.book-byline{font-size:15px!important;color:var(--accent)!important;font-weight:700;letter-spacing:.04em}.book-byline span{padding:0 8px;color:var(--caption)}.video-section{background:var(--surface)}.section-heading{text-align:center;margin:0 auto 35px;max-width:760px}.section-heading h2{margin-bottom:10px}.video-frame{max-width:940px;margin:auto;aspect-ratio:16/9;border-radius:var(--radius);overflow:hidden;background:#111;box-shadow:0 20px 50px rgba(25,35,28,.12)}.video-frame iframe{width:100%;height:100%;border:0}.blog-section{background:#f7f5ef}.blog-heading{max-width:none;display:flex;align-items:end;justify-content:space-between;text-align:left;gap:25px;margin-bottom:34px}.blog-heading h2{margin:12px 0}.blog-heading p{color:var(--caption);margin:0}.blog-heading .text-link{flex:none;margin-bottom:9px}.posts-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.post-card{background:var(--surface);border:1px solid var(--border);border-radius:17px;overflow:hidden;transition:transform .2s,box-shadow .2s}.post-card:hover{transform:translateY(-4px);box-shadow:0 16px 36px rgba(40,50,39,.08)}.post-image{display:block;aspect-ratio:16/10;overflow:hidden;background:#e9e7dd}.post-image img{width:100%;height:100%;object-fit:cover;transition:transform .35s}.post-card:hover .post-image img{transform:scale(1.035)}.post-no-image{height:100%;display:grid;place-items:center;font-family:var(--font-heading);font-size:28px;color:var(--heading)}.post-card .post-meta{margin:19px 22px 7px;color:var(--caption);font-size:11px;letter-spacing:.08em;text-transform:uppercase}.post-card h3{font-family:var(--font-heading);font-size:22px;font-weight:500;line-height:1.3;color:var(--heading);margin:0 22px 9px}.post-card h3 a{color:var(--heading)}.post-card p{font-size:13px;line-height:1.75;color:var(--caption);margin:0 22px 12px}.read-more{display:inline-block;margin:0 22px 22px;color:var(--link);font-size:12px;font-weight:700}
.contact-section{background:var(--surface)}.contact-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:85px;align-items:start}.contact-copy{position:sticky;top:125px}.contact-copy h2{font-size:clamp(38px,4vw,52px)}.contact-note{margin-top:30px;padding:16px 18px;border-left:3px solid var(--accent);background:#f7f5ef;color:var(--caption);font-size:12px}.contact-form-card{padding:34px;background:#f7f5ef;border:1px solid var(--border);border-radius:20px}.contact-form{display:grid;grid-template-columns:1fr 1fr;gap:15px 17px}.contact-form label{display:block;color:var(--heading);font-size:12px;font-weight:700}.contact-form label:nth-of-type(3),.contact-form label:nth-of-type(4),.contact-form label:nth-of-type(5){grid-column:1/-1}.contact-form em{color:#b55b4a;font-style:normal}.field{width:100%;margin-top:7px;padding:13px 14px;border:1px solid var(--border);border-radius:9px;background:#fff;color:var(--text);font:400 14px var(--font-body);outline:none;transition:border .2s,box-shadow .2s}.field:focus{border-color:var(--accent);box-shadow:0 0 0 3px rgba(201,155,104,.13)}.field::placeholder{color:#a4a59e}.contact-form textarea{resize:vertical;min-height:125px}.submit-btn{grid-column:1/-1;justify-self:start;margin-top:4px}.form-alert{padding:12px 15px;border-radius:9px;margin-bottom:18px;font-size:13px}.form-alert.success{background:#e7f2e8;color:#285c39}.form-alert.error{background:#f8e9e6;color:#8c3b30}
.site-footer{background:var(--footer);color:var(--footer-text);padding:65px 0 22px}.footer-inner{text-align:center}.footer-brand{color:var(--footer-text);font-size:36px}.footer-inner>p{max-width:560px;margin:14px auto 25px;color:var(--footer-text);opacity:.8;font-size:13px}.footer-menu{display:flex;justify-content:center;gap:28px;flex-wrap:wrap}.footer-menu a{color:var(--footer-text);font-size:12px}.footer-bottom{margin-top:42px;padding-top:18px;border-top:1px solid rgba(255,255,255,.17);font-size:11px;opacity:.65}.auth-box{max-width:440px;margin:50px auto;padding:32px;background:var(--surface);border:1px solid var(--border);border-radius:18px}.auth-box h1,.entry-title{font-family:var(--font-heading);color:var(--heading)}
@media(max-width:1000px){.nav{gap:12px}.menu{gap:15px}.menu a{font-size:12px}.auth-links{margin-left:4px}.auth-links a{padding:8px 10px;font-size:12px}.hero-grid{gap:35px}.intro-grid,.book-grid{gap:55px}.contact-grid{gap:45px}}
@media(max-width:760px){.wrap{width:min(100% - 36px,600px)}.nav{min-height:72px}.menu-toggle{display:block;margin-left:auto}.menu{display:none;position:absolute;top:72px;left:-18px;right:-18px;margin:0;padding:18px;background:var(--page);border-bottom:1px solid var(--border);box-shadow:0 15px 25px rgba(0,0,0,.06);align-items:stretch;flex-direction:column;gap:0}.menu.open{display:flex}.menu a{padding:12px 8px;font-size:14px;border-bottom:1px solid var(--border)}.menu a:last-child{border-bottom:0}.auth-links{margin-left:0}.auth-links a{font-size:11px;padding:7px 9px}.hero-home{min-height:auto;background-image:linear-gradient(180deg,rgba(247,244,235,.94),rgba(247,244,235,.87)),var(--hero-banner)}.hero-grid{grid-template-columns:1fr;gap:35px;padding-top:65px;padding-bottom:90px}.hero-copy{text-align:center;margin:auto}.hero-copy h1{font-size:clamp(37px,9vw,54px)}.hero-copy p{font-size:15px}.hero-portrait-wrap{width:min(78%,330px);height:390px;grid-row:1}.hero-copy{grid-row:2}.hero-bottom{font-size:9px;letter-spacing:.07em}.section{padding:72px 0}.intro-grid,.book-grid,.contact-grid{grid-template-columns:1fr;gap:35px}.intro-mark{min-height:230px;padding:30px}.intro-mark p{font-size:22px}.book-art img{width:230px;max-height:345px}.book-copy{text-align:center}.book-copy .btn-primary{margin-inline:auto}.video-frame{border-radius:12px}.blog-heading{align-items:start;flex-direction:column;gap:4px}.posts-grid{grid-template-columns:1fr 1fr;gap:14px}.post-card h3{font-size:18px;margin-inline:15px}.post-card p{margin-inline:15px;font-size:12px}.post-card .post-meta,.read-more{margin-left:15px;margin-right:15px}.contact-copy{position:static}.contact-form-card{padding:22px}}
@media(max-width:480px){.brand-name{font-size:27px}.auth-links a{padding:6px 8px}.hero-portrait-wrap{height:340px}.hero-copy h1{font-size:36px}.hero-bottom{padding-inline:18px}.posts-grid{grid-template-columns:1fr}.post-image{aspect-ratio:16/9}.contact-form{grid-template-columns:1fr}.contact-form label,.contact-form label:nth-of-type(n){grid-column:1/-1}.submit-btn{grid-column:1/-1}.footer-menu{gap:12px 18px}}

/* Social contact channels plugin integration */
.social-channels-wrap{margin-top:28px;padding-top:24px;border-top:1px solid var(--border)}.social-channels-wrap h3{font-family:var(--font-heading);font-size:25px;font-weight:500;color:var(--heading);margin:0 0 16px}.social-channels-install-note{margin-top:22px;padding:14px 16px;border:1px dashed var(--border);border-radius:10px;color:var(--caption);font-size:12px}.auth-links a:focus-visible,.menu a:focus-visible,.btn-primary:focus-visible{outline:3px solid var(--accent);outline-offset:3px}

/* Version 4 additions */
.book-links{display:flex;gap:12px;flex-wrap:wrap;margin-top:16px}.book-links a{display:inline-flex;align-items:center;padding:10px 15px;border:1px solid var(--border);border-radius:999px;color:var(--link);font-size:13px;font-weight:700;background:rgba(255,255,255,.65)}.book-links a:hover{background:var(--surface)}.menu a{transition:color .2s}.menu a:hover,.footer-menu a:hover{color:var(--accent)}
@media(max-width:760px){.book-links{justify-content:center}}