/* ═══════════════════════════════════════════════════════════════
   โรงเรียนอนาคตวิทยาคม — app.css (5-Star Premium Pro)
   ทั้งระบบใช้ var(--brand-*) → เปลี่ยนธีมได้จากหลังบ้าน
   ═══════════════════════════════════════════════════════════════ */

:root {
    /* Brand scale (navy default) */
    --brand-50:#eff6ff; --brand-100:#dbeafe; --brand-200:#bfdbfe; --brand-300:#93c5fd;
    --brand-400:#60a5fa; --brand-500:#3b82f6; --brand-600:#2563eb; --brand-700:#1d4ed8;
    --brand-800:#1e40af; --brand-900:#1e3a8a; --brand-950:#172554;
    /* Gold accent */
    --gold-300:#fcd34d; --gold-400:#fbbf24; --gold-500:#f59e0b; --gold-600:#d97706;
    /* Neutrals */
    --ink:#0f172a; --ink-soft:#334155; --ink-muted:#64748b; --ink-faint:#94a3b8;
    --line:#e2e8f0; --line-strong:#cbd5e1; --surface:#ffffff; --bg:#f1f5f9; --bg-soft:#f8fafc;
    /* System */
    --radius:14px; --radius-lg:20px; --radius-xl:28px;
    --shadow-sm:0 1px 3px rgba(15,23,42,.08); --shadow:0 6px 18px rgba(15,23,42,.08);
    --shadow-md:0 12px 28px rgba(15,23,42,.12); --shadow-lg:0 24px 48px rgba(15,23,42,.16);
    --ease:cubic-bezier(.4,0,.2,1);
    --container:1280px; --header-h:78px;
    --font-display:'Kanit',system-ui,sans-serif;
    --font-body:'Sarabun','Kanit',system-ui,sans-serif;
}

*,*::before,*::after { box-sizing:border-box; margin:0; padding:0; }
html { scroll-behavior:smooth; -webkit-text-size-adjust:100%; }
body {
    font-family:var(--font-body); color:var(--ink); background:var(--bg);
    line-height:1.65; font-size:16px; overflow-x:hidden;
    -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4,h5 { font-family:var(--font-display); font-weight:600; line-height:1.3; color:var(--ink); }
a { color:inherit; text-decoration:none; transition:color .2s var(--ease); }
img { max-width:100%; display:block; }
button { font-family:inherit; cursor:pointer; border:none; background:none; }
ul { list-style:none; }
:focus-visible { outline:3px solid var(--brand-400); outline-offset:2px; border-radius:4px; }

.container { width:100%; max-width:var(--container); margin-inline:auto; padding-inline:24px; }
.container-narrow { max-width:880px; }
.section { padding:56px 0; }
.section-tight { padding:40px 0; }

/* ── Buttons ────────────────────────────────────────────────── */
.btn {
    display:inline-flex; align-items:center; gap:8px; justify-content:center;
    font-family:var(--font-display); font-weight:500; font-size:15px;
    padding:12px 24px; border-radius:999px; transition:all .25s var(--ease);
    white-space:nowrap; line-height:1;
}
.btn-lg { padding:15px 32px; font-size:16px; }
.btn-sm { padding:9px 18px; font-size:14px; }
.btn-primary {
    background:linear-gradient(135deg,var(--brand-800),var(--brand-600));
    color:#fff; box-shadow:0 8px 20px -6px var(--brand-700);
}
.btn-primary:hover { transform:translateY(-2px); box-shadow:0 14px 28px -8px var(--brand-700); }
.btn-ghost { background:#fff; color:var(--brand-700); border:1.5px solid var(--line-strong); }
.btn-ghost:hover { border-color:var(--brand-500); color:var(--brand-800); background:var(--brand-50); }
.btn-light { background:#fff; color:var(--brand-800); }
.btn-light:hover { transform:translateY(-2px); box-shadow:var(--shadow-md); }

/* ── Topbar ─────────────────────────────────────────────────── */
.topbar { background:var(--brand-950); color:#cbd5e1; font-size:13px; }
.topbar-inner { display:flex; justify-content:space-between; align-items:center; height:38px; }
.topbar-left { display:flex; align-items:center; gap:14px; }
.topbar-link { color:#cbd5e1; display:inline-flex; align-items:center; gap:5px; font-size:13px; }
.topbar-link:hover,.topbar-right a:hover { color:#fff; }
.topbar-divider { width:1px; height:16px; background:rgba(255,255,255,.18); }
.topbar-fontsize { display:inline-flex; align-items:center; gap:5px; }
.topbar-fontsize button {
    color:#cbd5e1; width:22px; height:22px; border-radius:5px; font-size:12px;
    border:1px solid rgba(255,255,255,.2); transition:all .2s;
}
.topbar-fontsize button:hover { background:rgba(255,255,255,.15); color:#fff; }
.topbar-lang { display:inline-flex; align-items:center; gap:5px; cursor:pointer; }
.topbar-right { display:flex; align-items:center; gap:12px; font-size:15px; }
@media(max-width:768px){ .topbar-fontsize,.topbar-divider{ display:none; } }

/* ── Header / Navbar ────────────────────────────────────────── */
.site-header {
    background:#fff; position:sticky; top:0; z-index:40;
    box-shadow:0 1px 0 var(--line); transition:box-shadow .3s, padding .3s;
}
.site-header.is-stuck { box-shadow:var(--shadow); }
.header-inner { display:flex; align-items:center; gap:18px; min-height:var(--header-h); }
.brand { display:flex; align-items:center; gap:12px; flex-shrink:0; margin-right:6px; }
.brand-logo { width:50px; height:50px; flex-shrink:0; }
.brand-logo img { width:100%; height:100%; object-fit:contain; }
.brand-text { display:flex; flex-direction:column; line-height:1.2; }
.brand-text strong { font-family:var(--font-display); font-size:19px; font-weight:700; color:var(--brand-900); white-space:nowrap; }
.brand-text small { font-size:11.5px; color:var(--ink-muted); white-space:nowrap; }
.main-nav { display:flex; align-items:center; gap:1px; margin-left:auto; }
.nav-link {
    display:inline-flex; align-items:center; gap:6px; padding:9px 13px; white-space:nowrap;
    font-family:var(--font-display); font-weight:500; font-size:15px; color:var(--ink-soft);
    border-radius:10px; position:relative; flex-shrink:0; transition:color .2s var(--ease), background .2s var(--ease);
}
.nav-link i { font-size:15px; opacity:.6; transition:opacity .2s; }
.nav-link:hover { color:var(--brand-700); background:var(--brand-50); }
.nav-link:hover i { opacity:.9; }
.nav-link.is-active { color:var(--brand-700); font-weight:600; }
.nav-link.is-active i { opacity:1; }
.nav-link.is-active::after {
    content:""; position:absolute; bottom:5px; left:13px; right:13px; height:2.5px;
    background:linear-gradient(90deg,var(--brand-600),var(--brand-400)); border-radius:3px;
}
.header-actions { display:flex; align-items:center; gap:9px; flex-shrink:0; margin-left:4px; }
.icon-btn {
    width:42px; height:42px; border-radius:12px; display:grid; place-items:center;
    color:var(--ink-soft); font-size:18px; background:var(--brand-50); transition:all .2s;
}
.icon-btn:hover { background:var(--brand-100); color:var(--brand-700); }
#searchToggle { background:var(--brand-900); color:#fff; }
#searchToggle:hover { background:var(--brand-800); }
.btn-login {
    display:inline-flex; align-items:center; gap:7px; padding:10px 20px; white-space:nowrap;
    background:linear-gradient(135deg,var(--brand-900),var(--brand-700)); color:#fff;
    font-family:var(--font-display); font-weight:500; font-size:14.5px; border-radius:999px;
    box-shadow:0 8px 18px -8px var(--brand-800); transition:all .25s;
}
.btn-login:hover { transform:translateY(-2px); box-shadow:0 12px 24px -8px var(--brand-800); }
.nav-toggle { display:none; }
/* จอกลาง: ลดความหนาแน่นก่อนยุบ */
@media(max-width:1240px){
    .main-nav{ gap:0; }
    .nav-link{ padding:9px 10px; font-size:14.5px; gap:5px; }
    .nav-link i{ font-size:14px; }
    .brand-text small{ display:none; }
}
@media(max-width:1160px){
    .main-nav{ display:none; }
    .nav-toggle{ display:grid; }
    .btn-login span{ display:none; }
    .btn-login{ padding:10px 13px; }
    .brand-text small{ display:block; }
}
@media(max-width:520px){ .brand-text small{ display:none; } .brand-text strong{ font-size:17px; } }

/* ── Mobile slide menu ──────────────────────────────────────── */
.mobile-menu { position:fixed; inset:0; z-index:60; pointer-events:none; }
.mobile-menu.is-open { pointer-events:auto; }
.mobile-menu-backdrop { position:absolute; inset:0; background:rgba(15,23,42,.5); opacity:0; transition:opacity .3s; backdrop-filter:blur(3px); }
.mobile-menu.is-open .mobile-menu-backdrop { opacity:1; }
.mobile-menu-panel {
    position:absolute; top:0; right:0; bottom:0; width:min(320px,84vw); background:#fff;
    transform:translateX(100%); transition:transform .35s var(--ease); display:flex; flex-direction:column;
    box-shadow:-10px 0 40px rgba(15,23,42,.2);
}
.mobile-menu.is-open .mobile-menu-panel { transform:translateX(0); }
.mobile-menu-head { display:flex; align-items:center; justify-content:space-between; padding:18px; border-bottom:1px solid var(--line); }
.mobile-menu-nav { padding:14px; display:flex; flex-direction:column; gap:4px; overflow-y:auto; }
.mobile-menu-nav a {
    display:flex; align-items:center; gap:12px; padding:14px 16px; border-radius:12px;
    font-family:var(--font-display); font-weight:500; color:var(--ink-soft); font-size:16px;
}
.mobile-menu-nav a i { font-size:18px; color:var(--brand-600); width:22px; }
.mobile-menu-nav a:hover,.mobile-menu-nav a.is-active { background:var(--brand-50); color:var(--brand-700); }
.mobile-login { margin-top:8px; background:var(--brand-900)!important; color:#fff!important; justify-content:center; }
.mobile-login i { color:#fff!important; }

/* ── Hero Slider ────────────────────────────────────────────── */
.hero-slider { position:relative; min-height:clamp(440px,50vw,600px); overflow:hidden; background:var(--brand-900); }
.hero-slides { position:absolute; inset:0; }
.hero-slide {
    position:absolute; inset:0; background-size:cover; background-position:center;
    background-color:var(--brand-900); opacity:0; transition:opacity .8s var(--ease); pointer-events:none;
}
.hero-slide.is-active { opacity:1; pointer-events:auto; }
.hero-slide-overlay {
    position:absolute; inset:0;
    background:linear-gradient(90deg,rgba(15,23,42,.82) 0%,rgba(15,23,42,.5) 42%,rgba(15,23,42,.12) 72%,rgba(15,23,42,0) 100%);
}
.hero-slide-inner { position:relative; height:100%; min-height:inherit; display:flex; align-items:center; padding:40px 0 70px; }
.hero-content { max-width:600px; color:#fff; }
.hero-badge {
    display:inline-flex; align-items:center; gap:7px; padding:8px 16px; border-radius:999px;
    background:rgba(255,255,255,.15); backdrop-filter:blur(8px); border:1px solid rgba(255,255,255,.22);
    font-family:var(--font-display); font-size:14px; font-weight:500; margin-bottom:20px;
}
.hero-badge i { color:var(--gold-400); }
.hero-title { font-size:clamp(34px,5vw,56px); font-weight:800; line-height:1.15; margin-bottom:18px; color:#fff; text-shadow:0 2px 20px rgba(0,0,0,.25); }
.hero-desc { font-size:clamp(15px,1.6vw,18px); line-height:1.7; color:rgba(255,255,255,.92); margin-bottom:30px; max-width:520px; }
.hero-actions { display:flex; align-items:center; gap:18px; flex-wrap:wrap; }
.btn-play { display:inline-flex; align-items:center; gap:13px; color:#fff; }
.btn-play-icon {
    width:54px; height:54px; border-radius:50%; display:grid; place-items:center; font-size:22px;
    background:rgba(255,255,255,.15); border:1px solid rgba(255,255,255,.3); backdrop-filter:blur(8px);
    transition:all .25s; position:relative;
}
.btn-play-icon::after { content:""; position:absolute; inset:-6px; border-radius:50%; border:1px solid rgba(255,255,255,.3); animation:ripple-ring 2s infinite; }
@keyframes ripple-ring { 0%{transform:scale(1);opacity:.7} 100%{transform:scale(1.4);opacity:0} }
.btn-play:hover .btn-play-icon { background:var(--gold-500); border-color:var(--gold-500); }
.btn-play-text { display:flex; flex-direction:column; line-height:1.35; font-family:var(--font-display); }
.btn-play-text strong { font-size:15px; font-weight:500; }
.btn-play-text small { font-size:13px; opacity:.85; }
.hero-nav {
    position:absolute; top:50%; transform:translateY(-50%); z-index:5;
    width:48px; height:48px; border-radius:50%; display:grid; place-items:center; font-size:20px;
    background:rgba(255,255,255,.15); color:#fff; border:1px solid rgba(255,255,255,.25);
    backdrop-filter:blur(8px); transition:all .25s;
}
.hero-nav:hover { background:#fff; color:var(--brand-800); }
.hero-prev { left:24px; } .hero-next { right:24px; }
.hero-dots { position:absolute; bottom:24px; left:50%; transform:translateX(-50%); display:flex; gap:9px; z-index:5; }
.hero-dot { width:10px; height:10px; border-radius:50%; background:rgba(255,255,255,.45); transition:all .3s; }
.hero-dot.is-active { background:var(--gold-400); width:28px; border-radius:5px; }
@media(max-width:768px){
    .hero-slider{ padding-bottom:0; min-height:auto; }
    .hero-slide-overlay{ background:linear-gradient(180deg,rgba(15,23,42,.55) 0%,rgba(15,23,42,.86) 100%); }
    .hero-slide{ position:relative; opacity:1; height:auto; }
    .hero-slide:not(.is-active){ display:none; }
    .hero-slides{ position:relative; }
    .hero-slide-inner{ padding:48px 0 40px; min-height:420px; }
    .hero-nav,.hero-dots{ display:none; }
}

/* ── Service strip ──────────────────────────────────────────── */
.service-strip-wrap { position:relative; z-index:6; }
.service-strip {
    position:relative; z-index:6; margin-top:-56px; background:#fff; border-radius:var(--radius-xl);
    box-shadow:var(--shadow-lg); padding:22px 12px; display:grid; grid-template-columns:repeat(5,1fr);
    gap:6px;
}
.service-item { display:flex; align-items:center; gap:13px; padding:14px 16px; border-radius:16px; transition:all .25s; position:relative; }
.service-item:not(:last-child)::after { content:""; position:absolute; right:0; top:18%; height:64%; width:1px; background:var(--line); }
.service-item:hover { background:var(--brand-50); transform:translateY(-2px); }
.service-icon {
    width:48px; height:48px; border-radius:14px; display:grid; place-items:center; font-size:22px; flex-shrink:0;
    background:linear-gradient(135deg,var(--brand-100),var(--brand-50)); color:var(--brand-700);
}
.service-text { display:flex; flex-direction:column; line-height:1.35; }
.service-text strong { font-family:var(--font-display); font-size:15px; font-weight:600; color:var(--ink); }
.service-text small { font-size:12.5px; color:var(--ink-muted); }
@media(max-width:1080px){ .service-strip{ grid-template-columns:repeat(2,1fr); } .service-item::after{display:none;} }
@media(max-width:768px){ .service-strip{ margin-top:24px; grid-template-columns:1fr; box-shadow:var(--shadow-md); } }

/* ── Section heads ──────────────────────────────────────────── */
.section-head { display:flex; align-items:center; justify-content:space-between; gap:16px; margin-bottom:28px; }
.section-head-center { flex-direction:column; text-align:center; gap:6px; }
.section-title { font-size:clamp(24px,3vw,32px); font-weight:700; color:var(--brand-900); position:relative; padding-bottom:12px; }
.section-title::after { content:""; position:absolute; bottom:0; left:0; width:54px; height:4px; border-radius:4px; background:linear-gradient(90deg,var(--brand-600),var(--gold-400)); }
.section-head-center .section-title::after { left:50%; transform:translateX(-50%); }
.section-sub { color:var(--ink-muted); font-size:16px; max-width:560px; }
.link-all { color:var(--brand-700); font-family:var(--font-display); font-weight:500; font-size:15px; display:inline-flex; align-items:center; gap:6px; padding:8px 16px; border-radius:999px; border:1.5px solid var(--line); transition:all .2s; }
.link-all:hover { background:var(--brand-50); border-color:var(--brand-300); gap:9px; }

/* ── Home news grid ─────────────────────────────────────────── */
.home-news-grid { display:grid; grid-template-columns:1fr 360px; gap:36px; align-items:start; }
@media(max-width:1080px){ .home-news-grid{ grid-template-columns:1fr; } }
.news-cards { display:grid; grid-template-columns:repeat(3,1fr); gap:22px; }
@media(max-width:768px){ .news-cards{ grid-template-columns:1fr; } }

/* ── News cards ─────────────────────────────────────────────── */
.news-card { background:#fff; border-radius:var(--radius-lg); overflow:hidden; box-shadow:var(--shadow-sm); border:1px solid var(--line); transition:all .3s var(--ease); display:flex; flex-direction:column; }
.news-card:hover { transform:translateY(-4px); box-shadow:var(--shadow-md); border-color:var(--brand-200); }
.news-card-img { position:relative; display:block; aspect-ratio:16/10; overflow:hidden; background:var(--brand-100); }
.news-card-img img { width:100%; height:100%; object-fit:cover; transition:transform .5s var(--ease); }
.news-card:hover .news-card-img img { transform:scale(1.06); }
.news-card-date { position:absolute; top:12px; right:12px; background:rgba(255,255,255,.94); color:var(--ink-soft); font-family:var(--font-display); font-size:12.5px; font-weight:500; padding:5px 11px; border-radius:999px; box-shadow:var(--shadow-sm); }
.news-card-cat,.news-card-body .badge { --badge:var(--brand-600); }
.news-card-cat { position:absolute; bottom:12px; left:12px; background:var(--badge); color:#fff; font-family:var(--font-display); font-size:12px; font-weight:500; padding:5px 12px; border-radius:999px; }
.news-card-body { padding:18px; display:flex; flex-direction:column; gap:10px; flex:1; }
.badge { display:inline-flex; align-self:flex-start; background:color-mix(in srgb,var(--badge) 12%,#fff); color:var(--badge); font-family:var(--font-display); font-size:12.5px; font-weight:600; padding:5px 13px; border-radius:999px; }
.badge-lg { font-size:14px; padding:7px 16px; }
.news-card-title { font-size:17px; font-weight:600; line-height:1.45; }
.news-card-title a:hover { color:var(--brand-700); }
.news-card-lg .news-card-title { font-size:18px; min-height:auto; }
.news-card-excerpt { color:var(--ink-muted); font-size:14.5px; line-height:1.6; flex:1; }
.news-card-more { color:var(--brand-700); font-family:var(--font-display); font-weight:500; font-size:14.5px; display:inline-flex; align-items:center; gap:6px; transition:gap .2s; }
.news-card-more:hover { gap:10px; }
.news-card-foot { display:flex; align-items:center; justify-content:space-between; margin-top:auto; padding-top:12px; border-top:1px dashed var(--line); }
.news-card-foot span { font-size:13px; color:var(--ink-faint); display:inline-flex; align-items:center; gap:5px; }
.news-grid { display:grid; grid-template-columns:repeat(auto-fill,minmax(300px,1fr)); gap:24px; }

/* ── Promo cards (side banners) ─────────────────────────────── */
.home-news-side { display:flex; flex-direction:column; gap:22px; }
.promo-card { position:relative; display:block; border-radius:var(--radius-lg); overflow:hidden; background-size:cover; background-position:center; min-height:300px; box-shadow:var(--shadow); transition:all .3s; }
.promo-card:hover { transform:translateY(-3px); box-shadow:var(--shadow-md); }
.promo-ita { min-height:200px; }
.promo-overlay { position:absolute; inset:0; background:linear-gradient(135deg,rgba(15,23,42,.92),rgba(30,58,138,.72)); }
.promo-overlay-light { background:linear-gradient(135deg,rgba(29,78,216,.9),rgba(37,99,235,.65)); }
.promo-content { position:relative; padding:28px; color:#fff; height:100%; display:flex; flex-direction:column; gap:14px; }
.promo-content h3 { color:#fff; font-size:22px; font-weight:700; line-height:1.35; }
.promo-content ul { display:flex; flex-direction:column; gap:9px; }
.promo-content ul li { display:flex; align-items:center; gap:9px; font-size:14.5px; color:rgba(255,255,255,.92); }
.promo-content ul li i { color:var(--brand-300); font-size:15px; }
.promo-content .btn { align-self:flex-start; margin-top:auto; }
.promo-shield { width:54px; height:54px; border-radius:16px; background:rgba(255,255,255,.18); display:grid; place-items:center; font-size:28px; color:#fff; }
.promo-ita .promo-content p { font-size:14px; color:rgba(255,255,255,.9); }

/* ── Quick links ────────────────────────────────────────────── */
.quick-section { background:var(--bg-soft); }
.quick-grid { display:grid; grid-template-columns:repeat(auto-fill,minmax(250px,1fr)); gap:20px; }
.quick-card { background:#fff; border-radius:var(--radius-lg); padding:26px 24px; border:1px solid var(--line); box-shadow:var(--shadow-sm); transition:all .3s; position:relative; overflow:hidden; display:flex; flex-direction:column; gap:6px; }
.quick-card:hover { transform:translateY(-4px); box-shadow:var(--shadow-md); border-color:var(--brand-200); }
.quick-icon { width:56px; height:56px; border-radius:16px; display:grid; place-items:center; font-size:26px; margin-bottom:8px; background:color-mix(in srgb,var(--qc) 14%,#fff); color:var(--qc); }
.quick-card strong { font-family:var(--font-display); font-size:17px; font-weight:600; }
.quick-card small { color:var(--ink-muted); font-size:14px; }
.quick-arrow { position:absolute; top:26px; right:24px; color:var(--brand-300); font-size:18px; transition:all .3s; }
.quick-card:hover .quick-arrow { color:var(--brand-600); transform:translateX(4px); }

/* ── Page hero (breadcrumb banner) ──────────────────────────── */
.page-hero { position:relative; background:linear-gradient(120deg,var(--brand-900),var(--brand-700)); color:#fff; overflow:hidden; }
.page-hero-overlay { position:absolute; inset:0; background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='40' height='40'%3E%3Ccircle cx='2' cy='2' r='1.5' fill='%23ffffff' opacity='0.08'/%3E%3C/svg%3E"); }
.page-hero::after { content:""; position:absolute; top:-40%; right:-10%; width:50%; height:180%; background:radial-gradient(circle,rgba(255,255,255,.1),transparent 70%); }
.page-hero-inner { position:relative; padding:46px 0 40px; display:flex; flex-direction:column; gap:18px; }
.page-hero-text { display:flex; align-items:center; gap:18px; }
.page-hero-icon { width:64px; height:64px; border-radius:20px; background:rgba(255,255,255,.16); border:1px solid rgba(255,255,255,.25); display:grid; place-items:center; font-size:30px; backdrop-filter:blur(6px); flex-shrink:0; }
.page-hero h1 { font-size:clamp(28px,4vw,40px); font-weight:700; color:#fff; }
.page-hero-text p { color:rgba(255,255,255,.9); font-size:15.5px; margin-top:4px; }
.breadcrumb { display:flex; align-items:center; gap:8px; font-size:14px; flex-wrap:wrap; color:rgba(255,255,255,.75); }
.breadcrumb a { color:rgba(255,255,255,.82); }
.breadcrumb a:hover { color:#fff; }
.breadcrumb i { font-size:11px; opacity:.6; }
.breadcrumb span { color:#fff; font-weight:500; }

/* ── Content with sidebar ───────────────────────────────────── */
.content-with-side { display:grid; grid-template-columns:1fr 340px; gap:36px; align-items:start; }
.content-side-left { grid-template-columns:300px 1fr; }
@media(max-width:1024px){ .content-with-side,.content-side-left{ grid-template-columns:1fr; } .content-side{ order:2; } }
.side-card { background:#fff; border-radius:var(--radius-lg); border:1px solid var(--line); box-shadow:var(--shadow-sm); padding:22px; margin-bottom:22px; position:sticky; top:calc(var(--header-h) + 16px); }
.content-side .side-card:not(:first-child){ position:static; }
.side-title { font-size:17px; font-weight:600; color:var(--brand-900); display:flex; align-items:center; gap:9px; padding-bottom:14px; margin-bottom:6px; border-bottom:2px solid var(--brand-100); }
.side-title i { color:var(--brand-600); }
.cat-list li a { display:flex; align-items:center; justify-content:space-between; gap:10px; padding:11px 14px; border-radius:11px; color:var(--ink-soft); font-size:15px; transition:all .2s; }
.cat-list li a:hover { background:var(--brand-50); color:var(--brand-700); }
.cat-list li a.is-active { background:var(--brand-600); color:#fff; font-weight:500; }
.cat-list li a.is-active .cat-count { background:rgba(255,255,255,.25); color:#fff; }
.cat-count { background:var(--bg); color:var(--ink-muted); font-size:13px; font-weight:600; min-width:30px; text-align:center; padding:2px 9px; border-radius:999px; font-family:var(--font-display); }
.cat-list-icon li a i { color:var(--brand-600); }
.cat-list-icon li a.is-active i { color:#fff; }
.side-select { position:relative; }
.side-select select { width:100%; appearance:none; padding:12px 40px 12px 16px; border:1.5px solid var(--line-strong); border-radius:12px; font-family:var(--font-body); font-size:15px; color:var(--ink); background:#fff; cursor:pointer; }
.side-select select:focus { border-color:var(--brand-500); outline:none; }
.side-select i { position:absolute; right:15px; top:50%; transform:translateY(-50%); pointer-events:none; color:var(--ink-muted); }
.side-select-sm select { padding:10px 38px 10px 14px; font-size:14px; }

/* ── List toolbar ───────────────────────────────────────────── */
.list-toolbar { display:flex; align-items:flex-end; justify-content:space-between; gap:18px; margin-bottom:26px; flex-wrap:wrap; }
.list-title { font-size:24px; font-weight:700; color:var(--brand-900); }
.list-count { color:var(--ink-muted); font-size:14.5px; }
.list-toolbar-actions { display:flex; align-items:center; gap:12px; flex-wrap:wrap; }
.search-inline { display:flex; align-items:center; gap:8px; background:#fff; border:1.5px solid var(--line-strong); border-radius:999px; padding:9px 16px; min-width:240px; transition:border-color .2s; }
.search-inline:focus-within { border-color:var(--brand-500); }
.search-inline i { color:var(--ink-muted); }
.search-inline input { border:none; outline:none; flex:1; font-family:var(--font-body); font-size:15px; background:none; }
.search-clear { color:var(--ink-faint); width:24px; height:24px; border-radius:50%; display:grid; place-items:center; background:var(--bg); }
.view-toggle { display:flex; background:#fff; border:1.5px solid var(--line-strong); border-radius:12px; padding:3px; }
.view-toggle button { display:inline-flex; align-items:center; gap:6px; padding:8px 14px; border-radius:9px; font-family:var(--font-display); font-size:13.5px; color:var(--ink-muted); transition:all .2s; }
.view-toggle button.is-active { background:var(--brand-900); color:#fff; }
@media(max-width:560px){ .view-toggle button span,.view-toggle button{ font-size:0; } .view-toggle button i{ font-size:16px; } }

/* ── Article ────────────────────────────────────────────────── */
.back-link { display:inline-flex; align-items:center; gap:8px; color:var(--brand-700); font-family:var(--font-display); font-weight:500; font-size:15px; margin-bottom:22px; transition:gap .2s; }
.back-link:hover { gap:11px; }
.article-cover { border-radius:var(--radius-lg); overflow:hidden; margin-bottom:22px; box-shadow:var(--shadow); aspect-ratio:16/8; background:var(--brand-100); }
.article-cover img { width:100%; height:100%; object-fit:cover; }
.article-title { font-size:clamp(24px,3.4vw,34px); font-weight:700; line-height:1.35; margin:14px 0 16px; color:var(--ink); }
.article-meta { display:flex; align-items:center; gap:20px; flex-wrap:wrap; padding-bottom:20px; margin-bottom:24px; border-bottom:1px solid var(--line); color:var(--ink-muted); font-size:14.5px; }
.article-meta span { display:inline-flex; align-items:center; gap:7px; }
.article-meta i { color:var(--brand-500); }
.article-body { font-size:16.5px; line-height:1.85; color:var(--ink-soft); }
.article-body p { margin-bottom:18px; }
.article-body h2 { font-size:24px; margin:30px 0 14px; color:var(--brand-900); }
.article-body h3 { font-size:20px; margin:26px 0 12px; color:var(--brand-800); }
.article-body ul,.article-body ol { margin:0 0 18px 22px; }
.article-body ul li { list-style:disc; margin-bottom:8px; }
.article-body ol li { list-style:decimal; margin-bottom:8px; }
.article-body a { color:var(--brand-700); text-decoration:underline; }
.article-body strong { color:var(--ink); }
.content-page-body { font-size:16px; }

.article-attachments { margin-top:32px; padding:24px; background:var(--bg-soft); border-radius:var(--radius-lg); border:1px solid var(--line); }
.attachments-title { font-size:17px; margin-bottom:16px; display:flex; align-items:center; gap:8px; color:var(--brand-900); }
.attachments-title i { color:var(--brand-600); }
.attachment-item { display:flex; align-items:center; gap:14px; padding:14px; background:#fff; border-radius:12px; border:1px solid var(--line); }
.attachment-icon { width:46px; height:46px; border-radius:11px; background:#fef2f2; color:#dc2626; display:grid; place-items:center; font-size:22px; flex-shrink:0; }
.attachment-info { flex:1; line-height:1.4; }
.attachment-info strong { display:block; font-family:var(--font-display); font-size:15px; font-weight:500; }
.attachment-info small { color:var(--ink-muted); font-size:13px; }

.article-share { display:flex; align-items:center; gap:10px; margin-top:28px; padding-top:22px; border-top:1px solid var(--line); }
.article-share > span { font-family:var(--font-display); font-weight:500; color:var(--ink-soft); margin-right:4px; }
.share-btn { width:42px; height:42px; border-radius:12px; display:grid; place-items:center; font-size:18px; color:#fff; transition:transform .2s; }
.share-btn:hover { transform:translateY(-3px); }
.share-fb { background:#1877f2; } .share-line { background:#06c755; } .share-copy { background:var(--ink-soft); }

.article-nav { display:grid; grid-template-columns:1fr 1fr; gap:16px; margin-top:32px; }
.article-nav-item { display:flex; align-items:center; gap:14px; padding:18px; background:#fff; border:1px solid var(--line); border-radius:var(--radius); transition:all .25s; }
.article-nav-item:hover { border-color:var(--brand-300); box-shadow:var(--shadow-sm); }
.article-nav-item i { font-size:20px; color:var(--brand-600); }
.article-nav-item span { display:flex; flex-direction:column; line-height:1.4; }
.article-nav-item small { color:var(--ink-muted); font-size:13px; }
.article-nav-item strong { font-family:var(--font-display); font-size:15px; font-weight:500; }
.article-nav-next { text-align:right; flex-direction:row-reverse; }
@media(max-width:560px){ .article-nav{ grid-template-columns:1fr; } }

/* ── Gallery ────────────────────────────────────────────────── */
.gallery-grid { display:grid; grid-template-columns:repeat(auto-fill,minmax(250px,1fr)); gap:22px; }
.gallery-grid.is-masonry { column-count:3; column-gap:22px; display:block; }
.gallery-grid.is-masonry .gallery-card { break-inside:avoid; margin-bottom:22px; }
@media(max-width:768px){ .gallery-grid.is-masonry{ column-count:2; } }
.gallery-card { display:block; background:#fff; border-radius:var(--radius-lg); overflow:hidden; box-shadow:var(--shadow-sm); border:1px solid var(--line); transition:all .3s; }
.gallery-card:hover { transform:translateY(-4px); box-shadow:var(--shadow-md); }
.gallery-card-img { position:relative; display:block; aspect-ratio:4/3; overflow:hidden; background:var(--brand-100); }
.gallery-card-img img { width:100%; height:100%; object-fit:cover; transition:transform .5s; }
.gallery-card:hover .gallery-card-img img { transform:scale(1.07); }
.gallery-card-count { position:absolute; bottom:10px; right:10px; background:rgba(15,23,42,.78); color:#fff; font-size:13px; font-weight:500; font-family:var(--font-display); padding:4px 11px; border-radius:999px; display:inline-flex; align-items:center; gap:5px; }
.gallery-card-cat { position:absolute; top:10px; left:10px; background:rgba(255,255,255,.94); color:var(--brand-800); font-size:12px; font-family:var(--font-display); font-weight:500; padding:4px 11px; border-radius:999px; display:inline-flex; align-items:center; gap:5px; }
.gallery-card-body { padding:16px; }
.gallery-card-body strong { display:block; font-family:var(--font-display); font-size:16px; font-weight:600; line-height:1.4; margin-bottom:4px; }
.gallery-card-body small { color:var(--ink-muted); font-size:13.5px; }

.album-desc { font-size:16px; color:var(--ink-soft); margin-bottom:14px; max-width:760px; }
.album-meta { display:flex; align-items:center; gap:20px; flex-wrap:wrap; margin-bottom:26px; color:var(--ink-muted); font-size:14.5px; }
.album-meta span { display:inline-flex; align-items:center; gap:7px; }
.album-meta i { color:var(--brand-500); }
.photo-grid { display:grid; grid-template-columns:repeat(auto-fill,minmax(220px,1fr)); gap:16px; }
.photo-item { position:relative; aspect-ratio:1; border-radius:var(--radius); overflow:hidden; background:var(--brand-100); }
.photo-item img { width:100%; height:100%; object-fit:cover; transition:transform .4s; }
.photo-item:hover img { transform:scale(1.08); }
.photo-zoom { position:absolute; inset:0; background:rgba(15,23,42,.45); color:#fff; display:grid; place-items:center; font-size:28px; opacity:0; transition:opacity .25s; }
.photo-item:hover .photo-zoom { opacity:1; }
.more-albums { margin-top:48px; padding-top:36px; border-top:1px solid var(--line); }

/* ── Lightbox ───────────────────────────────────────────────── */
.lightbox { position:fixed; inset:0; z-index:120; background:rgba(15,23,42,.94); display:none; align-items:center; justify-content:center; padding:40px; backdrop-filter:blur(6px); }
.lightbox.is-open { display:flex; }
.lightbox-figure { max-width:90vw; max-height:86vh; text-align:center; }
.lightbox-figure img { max-width:100%; max-height:78vh; border-radius:12px; box-shadow:0 30px 80px rgba(0,0,0,.5); }
.lightbox-figure figcaption { color:#fff; margin-top:16px; font-family:var(--font-display); font-size:15px; }
.lightbox-close,.lightbox-prev,.lightbox-next { position:absolute; color:#fff; width:52px; height:52px; border-radius:50%; display:grid; place-items:center; font-size:22px; background:rgba(255,255,255,.12); border:1px solid rgba(255,255,255,.2); transition:all .2s; }
.lightbox-close:hover,.lightbox-prev:hover,.lightbox-next:hover { background:rgba(255,255,255,.25); }
.lightbox-close { top:24px; right:24px; }
.lightbox-prev { left:24px; top:50%; transform:translateY(-50%); }
.lightbox-next { right:24px; top:50%; transform:translateY(-50%); }
@media(max-width:640px){ .lightbox-prev{left:12px;} .lightbox-next{right:12px;} .lightbox{padding:16px;} }

/* ── Contact ────────────────────────────────────────────────── */
.contact-grid { display:grid; grid-template-columns:340px 1fr 1fr; gap:30px; align-items:start; }
@media(max-width:1080px){ .contact-grid{ grid-template-columns:1fr 1fr; } .contact-map{ grid-column:1/-1; min-height:360px; } }
@media(max-width:768px){ .contact-grid{ grid-template-columns:1fr; } }
.contact-heading { font-size:21px; font-weight:600; color:var(--brand-900); margin-bottom:20px; padding-bottom:12px; position:relative; }
.contact-heading::after { content:""; position:absolute; bottom:0; left:0; width:46px; height:3px; border-radius:3px; background:linear-gradient(90deg,var(--brand-600),var(--gold-400)); }
.contact-list { display:flex; flex-direction:column; gap:12px; }
.contact-item { display:flex; align-items:flex-start; gap:14px; padding:16px; background:#fff; border:1px solid var(--line); border-radius:var(--radius); transition:all .25s; }
.contact-item-link:hover { border-color:var(--brand-300); transform:translateY(-2px); box-shadow:var(--shadow-sm); }
.contact-icon { width:46px; height:46px; border-radius:12px; display:grid; place-items:center; font-size:20px; color:#fff; flex-shrink:0; }
.contact-icon-blue { background:linear-gradient(135deg,var(--brand-700),var(--brand-500)); }
.contact-icon-fb { background:#1877f2; } .contact-icon-line { background:#06c755; } .contact-icon-yt { background:#ff0000; }
.contact-icon-soft { background:linear-gradient(135deg,var(--brand-100),var(--brand-50)); color:var(--brand-700); }
.contact-item strong { display:block; font-family:var(--font-display); font-size:15px; font-weight:600; margin-bottom:2px; }
.contact-item p { color:var(--ink-muted); font-size:14px; line-height:1.55; }
.contact-item small { font-size:12.5px; }
.contact-form-wrap { background:#fff; border:1px solid var(--line); border-radius:var(--radius-lg); padding:28px; box-shadow:var(--shadow-sm); }
.contact-map { background:#fff; border:1px solid var(--line); border-radius:var(--radius-lg); overflow:hidden; box-shadow:var(--shadow-sm); min-height:100%; min-height:480px; }
.contact-map iframe { display:block; height:100%; min-height:480px; }
.contact-bottom { display:grid; grid-template-columns:1fr 1fr; gap:20px; margin-top:36px; padding:24px; background:var(--bg-soft); border-radius:var(--radius-lg); border:1px solid var(--line); }
.contact-bottom-item { display:flex; align-items:center; gap:16px; }
.contact-bottom-item > div { flex:1; }
.contact-bottom-item strong { font-family:var(--font-display); font-size:16px; color:var(--brand-900); }
.contact-bottom-item p { color:var(--ink-muted); font-size:14px; }
@media(max-width:768px){ .contact-bottom{ grid-template-columns:1fr; } }

/* ── Forms ──────────────────────────────────────────────────── */
.form-row { display:grid; grid-template-columns:1fr 1fr; gap:16px; }
@media(max-width:560px){ .form-row{ grid-template-columns:1fr; } }
.form-group { margin-bottom:16px; }
.form-group label { display:block; font-family:var(--font-display); font-size:14.5px; font-weight:500; color:var(--ink-soft); margin-bottom:7px; }
.req { color:#dc2626; }
.form-group input,.form-group textarea,.contact-form select {
    width:100%; padding:13px 16px; border:1.5px solid var(--line-strong); border-radius:12px;
    font-family:var(--font-body); font-size:15px; color:var(--ink); background:#fff; transition:all .2s;
}
.form-group input:focus,.form-group textarea:focus,.contact-form select:focus { border-color:var(--brand-500); outline:none; box-shadow:0 0 0 4px var(--brand-100); }
.form-group textarea { resize:vertical; }
.form-group.has-error input,.form-group.has-error textarea,.form-group.has-error select { border-color:#dc2626; box-shadow:0 0 0 4px #fef2f2; }
.form-error { display:none; color:#dc2626; font-size:13px; margin-top:6px; }
.form-group.has-error .form-error { display:block; }
.form-check { display:flex; align-items:flex-start; gap:10px; margin:8px 0 18px; cursor:pointer; }
.form-check input { width:18px; height:18px; margin-top:2px; accent-color:var(--brand-600); flex-shrink:0; }
.form-check span { font-size:14px; color:var(--ink-soft); }
.shake { animation:shake .4s; }
@keyframes shake { 0%,100%{transform:translateX(0)} 20%,60%{transform:translateX(-7px)} 40%,80%{transform:translateX(7px)} }

/* .field — ใช้ในฟอร์ม wizard / รับสมัคร / ตรวจผลการเรียน */
.form-grid { display:grid; gap:18px; }
.form-grid-2 { grid-template-columns:1fr 1fr; }
@media(max-width:560px){ .form-grid-2{ grid-template-columns:1fr; } }
.field { display:flex; flex-direction:column; gap:7px; }
.field-full { grid-column:1/-1; }
.field label { font-family:var(--font-display); font-size:14.5px; font-weight:500; color:var(--ink-soft); }
.field input[type=text],.field input[type=email],.field input[type=url],.field input[type=number],
.field input[type=password],.field input[type=date],.field input[type=tel],.field input:not([type]),.field textarea {
    width:100%; padding:13px 16px; border:1.5px solid var(--line-strong); border-radius:12px;
    font-family:var(--font-body); font-size:15px; color:var(--ink); background:#fff; transition:all .2s;
}
.field input:focus,.field textarea:focus { border-color:var(--brand-500); outline:none; box-shadow:0 0 0 4px var(--brand-100); }
.field textarea { resize:vertical; min-height:96px; }
.field-hint { font-size:12.5px; color:var(--ink-faint); }
.field.has-error input,.field.has-error textarea { border-color:#dc2626; box-shadow:0 0 0 4px #fef2f2; }

/* ── Multi-state submit button ──────────────────────────────── */
.lf-submit { position:relative; width:100%; height:54px; border-radius:14px; overflow:hidden; font-family:var(--font-display); font-weight:500; font-size:16px; color:#fff; background:linear-gradient(135deg,var(--brand-800),var(--brand-600)); box-shadow:0 8px 20px -8px var(--brand-700); transition:all .25s; }
.lf-submit:hover { transform:translateY(-2px); }
.lf-submit[data-state] { pointer-events:none; }
.lf-submit-state { position:absolute; inset:0; display:flex; align-items:center; justify-content:center; gap:9px; opacity:0; transform:translateY(8px); transition:all .3s var(--ease); }
.lf-submit-state-default { opacity:1; transform:none; }
.lf-submit[data-state="loading"] { background:linear-gradient(135deg,var(--brand-950),var(--brand-800)); }
.lf-submit[data-state="loading"] .lf-submit-state-default,
.lf-submit[data-state="success"] .lf-submit-state-default,
.lf-submit[data-state="error"] .lf-submit-state-default { opacity:0; transform:translateY(-8px); }
.lf-submit[data-state="loading"] .lf-submit-state-loading { opacity:1; transform:none; }
.lf-submit[data-state="success"] { background:linear-gradient(135deg,#059669,#10b981); }
.lf-submit[data-state="success"] .lf-submit-state-success { opacity:1; transform:none; }
.lf-submit[data-state="error"] { background:linear-gradient(135deg,#e11d48,#f43f5e); animation:shake .4s; }
.lf-submit[data-state="error"] .lf-submit-state-error { opacity:1; transform:none; }
.lf-droplets { display:inline-flex; gap:5px; }
.lf-droplets span { width:7px; height:7px; border-radius:50%; background:#fff; animation:bounce-dot 1.2s infinite; }
.lf-droplets span:nth-child(2){ animation-delay:.15s; } .lf-droplets span:nth-child(3){ animation-delay:.3s; }
@keyframes bounce-dot { 0%,60%,100%{transform:translateY(0);opacity:.6} 30%{transform:translateY(-7px);opacity:1} }

/* ── Footer ─────────────────────────────────────────────────── */
.site-footer { background:linear-gradient(135deg,var(--brand-950),var(--brand-900)); color:#cbd5e1; margin-top:40px; }
.footer-grid { display:grid; grid-template-columns:1.5fr 1fr 1fr 1.4fr; gap:36px; padding:54px 24px 40px; }
.footer-brand { display:flex; align-items:center; gap:13px; margin-bottom:16px; }
.footer-logo { width:48px; height:48px; flex-shrink:0; }
.footer-logo img { width:100%; height:100%; object-fit:contain; }
.footer-brand strong { display:block; font-family:var(--font-display); font-size:18px; font-weight:700; color:#fff; }
.footer-brand small { font-size:12px; color:var(--brand-300); }
.footer-desc { font-size:14px; line-height:1.7; color:#94a3b8; margin-bottom:18px; }
.footer-social { display:flex; gap:10px; }
.footer-social a { width:40px; height:40px; border-radius:11px; background:rgba(255,255,255,.08); display:grid; place-items:center; font-size:17px; color:#cbd5e1; transition:all .25s; }
.footer-social a:hover { background:var(--brand-600); color:#fff; transform:translateY(-2px); }
.footer-col h4 { font-size:16px; color:#fff; margin-bottom:18px; }
.footer-col ul li { margin-bottom:11px; }
.footer-col ul li a { font-size:14px; color:#94a3b8; transition:all .2s; }
.footer-col ul li a:hover { color:#fff; padding-left:4px; }
.footer-contact-list li { display:flex; align-items:flex-start; gap:11px; margin-bottom:13px; font-size:14px; color:#94a3b8; }
.footer-contact-list i { color:var(--brand-400); margin-top:3px; }
.footer-map { display:inline-flex; align-items:center; gap:8px; margin-top:6px; padding:10px 18px; background:rgba(255,255,255,.08); border-radius:999px; font-family:var(--font-display); font-size:14px; color:#fff; transition:all .25s; }
.footer-map:hover { background:var(--brand-600); }
.footer-bottom { border-top:1px solid rgba(255,255,255,.1); }
.footer-bottom-inner { display:flex; align-items:center; justify-content:space-between; gap:20px; padding:20px 24px; flex-wrap:wrap; }
.footer-copy { font-size:13.5px; color:#94a3b8; }
.footer-version { display:inline-block; background:rgba(255,255,255,.1); padding:2px 10px; border-radius:999px; font-family:var(--font-display); font-size:12px; color:#cbd5e1; margin-left:8px; }
.footer-dev { display:flex; align-items:center; gap:13px; }
.footer-dev-text { text-align:right; line-height:1.4; }
.footer-dev-text small { display:block; font-size:12px; color:#94a3b8; }
.footer-dev-text a { font-family:var(--font-display); font-size:14px; font-weight:500; color:#fff; }
.footer-dev-logo { width:46px; height:46px; border-radius:50%; overflow:hidden; border:2px solid var(--brand-500); box-shadow:0 0 0 3px rgba(37,99,235,.2),0 0 18px rgba(37,99,235,.35); flex-shrink:0; }
.footer-dev-logo img { width:100%; height:100%; object-fit:cover; }
@media(max-width:900px){ .footer-grid{ grid-template-columns:1fr 1fr; gap:30px; } }
@media(max-width:540px){
    .footer-grid{ grid-template-columns:1fr; }
    .footer-bottom-inner{ flex-direction:column-reverse; text-align:center; }
    .footer-dev-text{ text-align:center; }
}

/* ── Empty / error states ───────────────────────────────────── */
.empty-state { text-align:center; padding:50px 20px; color:var(--ink-muted); }
.empty-state i { font-size:48px; color:var(--brand-200); margin-bottom:14px; display:block; }
.empty-lg { padding:70px 20px; background:#fff; border-radius:var(--radius-lg); border:1px dashed var(--line-strong); }
.empty-lg i { font-size:64px; }
.empty-lg h3 { font-size:21px; margin-bottom:8px; color:var(--ink); }
.empty-lg p { margin-bottom:20px; }
.error-section { padding:80px 0; }
.error-box { text-align:center; max-width:520px; margin:0 auto; }
.error-code { font-family:var(--font-display); font-size:120px; font-weight:800; line-height:1; background:linear-gradient(135deg,var(--brand-700),var(--brand-400)); -webkit-background-clip:text; background-clip:text; color:transparent; }
.error-icon { font-size:54px; color:var(--brand-300); margin:10px 0 20px; display:block; }
.error-box h1 { font-size:28px; margin-bottom:10px; }
.error-box p { color:var(--ink-muted); margin-bottom:26px; }
.error-actions { display:flex; gap:14px; justify-content:center; flex-wrap:wrap; }

/* ── Pagination ─────────────────────────────────────────────── */
.pagination { display:flex; align-items:center; justify-content:center; gap:7px; margin-top:40px; }
.page-btn { min-width:44px; height:44px; padding:0 12px; border-radius:12px; display:inline-flex; align-items:center; justify-content:center; font-family:var(--font-display); font-weight:500; font-size:15px; color:var(--ink-soft); background:#fff; border:1px solid var(--line); transition:all .2s; }
.page-btn:hover { border-color:var(--brand-400); color:var(--brand-700); }
.page-btn.is-active { background:var(--brand-700); color:#fff; border-color:var(--brand-700); }
.page-btn.is-disabled { opacity:.4; pointer-events:none; }
.page-ellipsis { color:var(--ink-faint); padding:0 4px; }

/* ── Search overlay ─────────────────────────────────────────── */
.search-overlay { position:fixed; inset:0; z-index:100; background:rgba(255,255,255,.99); backdrop-filter:blur(8px); display:none; flex-direction:column; opacity:0; transition:opacity .3s; }
.search-overlay.is-open { display:flex; opacity:1; }
.search-overlay-inner { max-width:760px; margin:0 auto; width:100%; padding:40px 24px; }
.search-form { display:flex; align-items:center; gap:12px; border-bottom:2px solid var(--brand-200); padding-bottom:16px; }
.search-form input { flex:1; border:none; outline:none; font-family:var(--font-display); font-size:26px; background:none; color:var(--ink); }
.search-submit { background:var(--brand-700); color:#fff; }
.search-suggest { margin-top:34px; }
.search-suggest h4 { font-size:15px; color:var(--ink-muted); margin-bottom:14px; }
.search-tags { display:flex; flex-wrap:wrap; gap:10px; }
.search-tags a { display:inline-flex; align-items:center; gap:8px; padding:10px 18px; background:var(--brand-50); color:var(--brand-700); border-radius:999px; font-size:15px; transition:all .2s; }
.search-tags a:hover { background:var(--brand-600); color:#fff; }

/* ── Scroll top (อยู่เหนือ contact FAB) ─────────────────────── */
.scroll-top { position:fixed; bottom:96px; right:26px; z-index:45; width:46px; height:46px; border-radius:50%; background:#fff; color:var(--brand-700); border:1px solid var(--line); display:grid; place-items:center; font-size:19px; box-shadow:var(--shadow-md); opacity:0; visibility:hidden; transform:translateY(12px); transition:all .3s; }
.scroll-top.is-visible { opacity:1; visibility:visible; transform:none; }
.scroll-top:hover { background:var(--brand-700); color:#fff; transform:translateY(-3px); }
@media(max-width:768px){ .scroll-top{ bottom:calc(150px + env(safe-area-inset-bottom)); right:16px; width:44px; height:44px; } }

/* ── Inline edit tags (เห็นเฉพาะ admin/editor) ──────────────── */
body.can-edit main > section,
body.can-edit main > .hero-slider,
body.can-edit .service-strip-wrap { position:relative; }
.edit-tag {
    position:absolute; top:14px; right:18px; z-index:8;
    display:inline-flex; align-items:center; gap:6px; padding:7px 14px; border-radius:999px;
    background:rgba(255,255,255,.95); color:var(--brand-700); border:1.5px solid var(--brand-200);
    font-family:var(--font-display); font-weight:500; font-size:13px; box-shadow:var(--shadow-sm);
    backdrop-filter:blur(6px); opacity:.5; transition:all .25s var(--ease);
}
.edit-tag i { font-size:13px; }
.edit-tag:hover { opacity:1; background:var(--brand-700); color:#fff; border-color:var(--brand-700); transform:translateY(-1px); box-shadow:var(--shadow); }
section:hover > .edit-tag, .service-strip-wrap:hover > .edit-tag { opacity:1; }
.hero-slider > .edit-tag { top:90px; background:rgba(255,255,255,.92); }
@media(max-width:600px){
    .edit-tag span{ display:none; }
    .edit-tag{ padding:8px; top:10px; right:10px; }
    .hero-slider > .edit-tag{ top:80px; }
}

/* ── Contact FAB (speed-dial, top-layer ผ่าน popover) ───────── */
.contact-fab { position:fixed; inset:auto; bottom:24px; right:24px; margin:0; border:0; padding:0; background:transparent; overflow:visible; z-index:80; }
.contact-fab-toggle {
    position:relative; width:60px; height:60px; border-radius:50%; display:grid; place-items:center;
    background:linear-gradient(135deg,var(--brand-700),var(--brand-500)); color:#fff; font-size:26px;
    box-shadow:0 10px 26px -6px var(--brand-600); transition:all .3s var(--ease); z-index:2;
}
.contact-fab-toggle::before { content:""; position:absolute; inset:0; border-radius:50%; border:2px solid var(--brand-400); animation:fab-ring 2.2s infinite; }
@keyframes fab-ring { 0%{transform:scale(1);opacity:.6} 100%{transform:scale(1.5);opacity:0} }
.contact-fab-toggle:hover { transform:scale(1.06); }
.contact-fab-toggle .close-ic { position:absolute; opacity:0; transform:rotate(-90deg) scale(.5); transition:all .3s; }
.contact-fab-toggle .open-ic { transition:all .3s; }
.contact-fab.is-open .contact-fab-toggle { background:linear-gradient(135deg,var(--brand-900),var(--brand-700)); }
.contact-fab.is-open .open-ic { opacity:0; transform:rotate(90deg) scale(.5); }
.contact-fab.is-open .close-ic { opacity:1; transform:none; }
.contact-fab.is-open .contact-fab-toggle::before { display:none; }
.contact-fab-hint {
    position:absolute; right:72px; top:50%; transform:translateY(-50%); white-space:nowrap;
    background:var(--ink); color:#fff; font-family:var(--font-display); font-size:13px; padding:6px 13px;
    border-radius:999px; opacity:0; pointer-events:none; transition:opacity .25s; box-shadow:var(--shadow);
}
.contact-fab-hint::after { content:""; position:absolute; right:-5px; top:50%; transform:translateY(-50%) rotate(45deg); width:9px; height:9px; background:var(--ink); }
.contact-fab:not(.is-open) .contact-fab-toggle:hover ~ .contact-fab-hint { opacity:1; }
.contact-fab-menu { position:absolute; bottom:74px; right:6px; display:flex; flex-direction:column-reverse; gap:13px; }
.contact-fab-item {
    display:flex; align-items:center; gap:11px; justify-content:flex-end;
    opacity:0; transform:translateY(16px) scale(.8); pointer-events:none;
    transition:opacity .25s var(--ease), transform .25s var(--ease); transition-delay:0s;
}
.contact-fab.is-open .contact-fab-item { opacity:1; transform:none; pointer-events:auto; transition-delay:calc(var(--d) * .05s); }
.contact-fab-label { background:#fff; color:var(--ink); font-family:var(--font-display); font-weight:500; font-size:13.5px; padding:7px 14px; border-radius:999px; box-shadow:var(--shadow); white-space:nowrap; }
.contact-fab-ic { width:48px; height:48px; border-radius:50%; display:grid; place-items:center; font-size:21px; color:#fff; background:var(--c,var(--brand-600)); box-shadow:0 6px 16px -4px var(--c); transition:transform .2s; }
.contact-fab-item:hover .contact-fab-ic { transform:scale(1.1); }
.contact-fab-item:hover .contact-fab-label { color:var(--c); }
@media(max-width:768px){
    .contact-fab{ bottom:calc(84px + env(safe-area-inset-bottom)); right:16px; }
    .contact-fab-toggle{ width:54px; height:54px; font-size:23px; }
    .contact-fab-menu{ bottom:66px; }
}

/* ── Mobile bottom nav ──────────────────────────────────────── */
.m-bottom-nav { display:none; }
@media(max-width:768px){
    .m-bottom-nav {
        position:fixed; bottom:0; left:0; right:0; z-index:50;
        background:rgba(255,255,255,.97); backdrop-filter:blur(20px); border-top:1px solid var(--line);
        padding:6px 0 calc(6px + env(safe-area-inset-bottom));
        display:flex; justify-content:space-around; align-items:flex-end;
        box-shadow:0 -4px 20px rgba(15,23,42,.08);
    }
    body { padding-bottom:calc(70px + env(safe-area-inset-bottom)); }
    .m-nav-item { position:relative; display:flex; flex-direction:column; align-items:center; gap:3px; padding:6px 8px; min-width:56px; min-height:44px; color:var(--ink-muted); font-size:11px; font-family:var(--font-display); }
    .m-nav-item i { font-size:20px; }
    .m-nav-item.is-active { color:var(--brand-700); }
    .m-nav-item.is-active::before { content:""; position:absolute; top:-6px; left:50%; transform:translateX(-50%); width:24px; height:3px; background:var(--gold-400); border-radius:0 0 4px 4px; }
    .m-nav-item-fab { margin-top:-24px; }
    .m-nav-fab { width:54px; height:54px; border-radius:50%; background:linear-gradient(135deg,var(--brand-700),var(--brand-500)); color:#fff; display:grid; place-items:center; font-size:24px; box-shadow:0 8px 20px rgba(37,99,235,.45); border:4px solid #fff; }
    .m-nav-fab-label { color:var(--brand-700); font-weight:600; margin-top:2px; }
}

/* ── Accessibility: font scale + high contrast ──────────────── */
/* ปรับขนาดตัวอักษร — ใช้ zoom กับเนื้อหา (ขยาย/ย่อ "ทุก" ข้อความรวม px ได้จริง) */
#main, .site-footer { zoom: var(--fz, 1); }
body[data-fontscale="-2"] { --fz: .85; }
body[data-fontscale="-1"] { --fz: .92; }
body[data-fontscale="1"]  { --fz: 1.1; }
body[data-fontscale="2"]  { --fz: 1.2; }
body[data-fontscale="3"]  { --fz: 1.32; }
/* ป้ายบอกระดับชั่วคราวเมื่อปรับ */
.fontsize-toast { position:fixed; top:50%; left:50%; transform:translate(-50%,-50%) scale(.9); z-index:200; background:rgba(15,23,42,.92); color:#fff; font-family:var(--font-display); font-size:16px; padding:16px 28px; border-radius:16px; box-shadow:var(--shadow-lg); display:flex; align-items:center; gap:12px; opacity:0; pointer-events:none; transition:opacity .2s, transform .2s; backdrop-filter:blur(6px); }
.fontsize-toast.is-show { opacity:1; transform:translate(-50%,-50%) scale(1); }
.fontsize-toast i { font-size:24px; color:var(--gold-400); }
.fontsize-toast .lvl { font-weight:700; color:var(--gold-300); }
/* ปุ่ม active บน topbar */
.topbar-fontsize button.is-active { background:var(--gold-500); color:#fff; border-color:var(--gold-500); }
body.high-contrast { filter:contrast(1.18) saturate(1.15); }

/* ── Reveal on scroll ───────────────────────────────────────── */
.reveal { opacity:0; transform:translateY(24px); transition:opacity .6s var(--ease),transform .6s var(--ease); }
.reveal.is-in { opacity:1; transform:none; }
@media(prefers-reduced-motion:reduce){ *{ animation:none!important; transition:none!important; } .reveal{opacity:1;transform:none;} html{scroll-behavior:auto;} }

/* ══ Homepage premium sections (international school) ══ */
/* Stats counter */
.stats-section { background:var(--bg-soft); }
.stats-grid { display:grid; grid-template-columns:repeat(4,1fr); gap:22px; }
@media(max-width:768px){ .stats-grid{ grid-template-columns:repeat(2,1fr); } }
.stat-counter { background:#fff; border:1px solid var(--line); border-radius:var(--radius-lg); padding:30px 20px; text-align:center; box-shadow:var(--shadow-sm); transition:all .3s; position:relative; overflow:hidden; }
.stat-counter::after { content:""; position:absolute; top:-30%; right:-15%; width:130px; height:130px; border-radius:50%; background:var(--c,var(--brand-500)); opacity:.07; }
.stat-counter:hover { transform:translateY(-4px); box-shadow:var(--shadow-md); }
.stat-counter-icon { width:60px; height:60px; border-radius:18px; display:grid; place-items:center; font-size:28px; color:#fff; background:linear-gradient(135deg,var(--c),color-mix(in srgb,var(--c) 65%,#000)); margin:0 auto 16px; box-shadow:0 8px 18px -6px var(--c); }
.stat-counter-num { font-family:var(--font-display); font-size:clamp(32px,4vw,42px); font-weight:800; line-height:1; color:var(--brand-900); }
.stat-counter-label { color:var(--ink-muted); font-size:14.5px; margin-top:8px; }

/* Why choose us */
.features-grid { display:grid; grid-template-columns:repeat(auto-fill,minmax(300px,1fr)); gap:22px; }
.feature-card { background:#fff; border:1px solid var(--line); border-radius:var(--radius-lg); padding:30px 26px; box-shadow:var(--shadow-sm); transition:all .3s; position:relative; overflow:hidden; }
.feature-card::before { content:""; position:absolute; left:0; top:0; height:4px; width:0; background:var(--c,var(--brand-600)); transition:width .35s var(--ease); }
.feature-card:hover { transform:translateY(-5px); box-shadow:var(--shadow-md); border-color:color-mix(in srgb,var(--c) 35%,#fff); }
.feature-card:hover::before { width:100%; }
.feature-icon { width:62px; height:62px; border-radius:18px; display:grid; place-items:center; font-size:28px; color:var(--c,var(--brand-600)); background:color-mix(in srgb,var(--c) 12%,#fff); margin-bottom:18px; transition:all .3s; }
.feature-card:hover .feature-icon { background:var(--c,var(--brand-600)); color:#fff; transform:scale(1.05) rotate(-4deg); }
.feature-card h3 { font-size:18.5px; margin-bottom:10px; color:var(--ink); }
.feature-card p { color:var(--ink-muted); font-size:14.5px; line-height:1.65; }

/* Programs */
.programs-section { background:var(--bg-soft); }
.programs-grid { display:grid; grid-template-columns:repeat(auto-fill,minmax(270px,1fr)); gap:22px; }
.program-card { display:flex; flex-direction:column; background:#fff; border:1px solid var(--line); border-radius:var(--radius-lg); overflow:hidden; box-shadow:var(--shadow-sm); transition:all .3s; }
.program-card:hover { transform:translateY(-5px); box-shadow:var(--shadow-md); }
.program-img { position:relative; aspect-ratio:16/10; overflow:hidden; background:var(--brand-100); display:block; }
.program-img img { width:100%; height:100%; object-fit:cover; transition:transform .5s; }
.program-card:hover .program-img img { transform:scale(1.07); }
.program-badge { position:absolute; bottom:-22px; right:18px; width:48px; height:48px; border-radius:14px; display:grid; place-items:center; font-size:22px; color:#fff; background:linear-gradient(135deg,var(--c),color-mix(in srgb,var(--c) 65%,#000)); box-shadow:var(--shadow-md); border:3px solid #fff; }
.program-body { padding:26px 20px 22px; display:flex; flex-direction:column; gap:8px; flex:1; }
.program-body strong { font-family:var(--font-display); font-size:16.5px; font-weight:600; line-height:1.4; }
.program-body small { color:var(--ink-muted); font-size:14px; line-height:1.6; flex:1; }
.program-more { color:var(--brand-700); font-family:var(--font-display); font-weight:500; font-size:14px; display:inline-flex; align-items:center; gap:6px; margin-top:4px; transition:gap .2s; }
.program-card:hover .program-more { gap:10px; }

/* Gallery preview (mosaic) */
.gallery-preview-grid { display:grid; grid-template-columns:repeat(4,1fr); grid-auto-rows:200px; gap:16px; }
.gallery-preview-card { position:relative; border-radius:var(--radius-lg); overflow:hidden; box-shadow:var(--shadow-sm); }
.gallery-preview-card.is-feature { grid-column:span 2; grid-row:span 2; }
.gallery-preview-card img { width:100%; height:100%; object-fit:cover; transition:transform .5s; }
.gallery-preview-card:hover img { transform:scale(1.06); }
.gallery-preview-overlay { position:absolute; inset:0; display:flex; flex-direction:column; justify-content:flex-end; gap:5px; padding:18px; color:#fff; background:linear-gradient(to top,rgba(15,23,42,.85) 0%,rgba(15,23,42,.1) 55%,transparent 100%); }
.gallery-preview-cat { align-self:flex-start; background:rgba(255,255,255,.22); backdrop-filter:blur(6px); font-size:11.5px; font-family:var(--font-display); padding:3px 11px; border-radius:999px; }
.gallery-preview-overlay strong { font-family:var(--font-display); font-size:15px; font-weight:600; line-height:1.35; }
.gallery-preview-card.is-feature .gallery-preview-overlay strong { font-size:20px; }
.gallery-preview-overlay small { font-size:12.5px; opacity:.9; display:flex; align-items:center; gap:5px; }
@media(max-width:900px){ .gallery-preview-grid{ grid-template-columns:repeat(2,1fr); grid-auto-rows:170px; } }
@media(max-width:540px){ .gallery-preview-card.is-feature{ grid-column:span 2; grid-row:span 1; } }

/* Testimonials */
.testimonials-section { background:linear-gradient(180deg,var(--bg-soft),#fff); }
.testimonials-grid { display:grid; grid-template-columns:repeat(auto-fill,minmax(300px,1fr)); gap:22px; }
.testimonial-card { background:#fff; border:1px solid var(--line); border-radius:var(--radius-lg); padding:28px; box-shadow:var(--shadow-sm); display:flex; flex-direction:column; gap:14px; transition:all .3s; position:relative; }
.testimonial-card:hover { transform:translateY(-4px); box-shadow:var(--shadow-md); }
.testimonial-stars { color:var(--gold-400); font-size:15px; display:flex; gap:2px; }
.testimonial-card blockquote { position:relative; color:var(--ink-soft); font-size:15px; line-height:1.75; flex:1; padding-left:2px; }
.testimonial-quote { position:absolute; top:-10px; left:-4px; font-size:40px; color:var(--brand-100); z-index:0; }
.testimonial-card blockquote { z-index:1; }
.testimonial-card figcaption { display:flex; align-items:center; gap:13px; padding-top:14px; border-top:1px solid var(--line); }
.testimonial-avatar { width:48px; height:48px; border-radius:50%; background:linear-gradient(135deg,var(--brand-500),var(--brand-700)); color:#fff; display:grid; place-items:center; font-family:var(--font-display); font-weight:600; font-size:20px; flex-shrink:0; }
.testimonial-info strong { display:block; font-family:var(--font-display); font-size:15px; font-weight:600; }
.testimonial-info small { color:var(--ink-muted); font-size:13px; }

/* CTA banner */
.cta-section { padding:20px 0 56px; }
.cta-banner { position:relative; background:linear-gradient(135deg,var(--brand-900),var(--brand-700)); border-radius:var(--radius-xl); padding:48px 50px; display:flex; align-items:center; justify-content:space-between; gap:30px; overflow:hidden; box-shadow:0 24px 50px -16px var(--brand-800); flex-wrap:wrap; }
.cta-deco { position:absolute; inset:0; background:radial-gradient(circle at 85% -20%,rgba(255,255,255,.18),transparent 45%),radial-gradient(circle at 10% 120%,rgba(251,191,36,.18),transparent 45%); }
.cta-content { position:relative; color:#fff; flex:1; min-width:280px; }
.cta-content h2 { color:#fff; font-size:clamp(22px,2.8vw,30px); font-weight:700; line-height:1.35; margin-bottom:10px; }
.cta-content p { color:rgba(255,255,255,.9); font-size:16px; }
.cta-btn { position:relative; flex-shrink:0; }
@media(max-width:720px){ .cta-banner{ padding:36px 28px; } }

/* Counter / reveal animations */
.stat-counter, .feature-card, .program-card, .testimonial-card, .gallery-preview-card { opacity:1; }

/* ── Services hub ───────────────────────────────────────────── */
.services-hub-grid { display:grid; grid-template-columns:repeat(auto-fill,minmax(320px,1fr)); gap:22px; }
.service-hub-card { display:flex; align-items:center; gap:18px; background:#fff; border:1px solid var(--line); border-radius:var(--radius-lg); padding:26px; box-shadow:var(--shadow-sm); transition:all .3s; position:relative; overflow:hidden; }
.service-hub-card::before { content:""; position:absolute; left:0; top:0; bottom:0; width:5px; background:var(--c,var(--brand-600)); }
.service-hub-card:hover { transform:translateY(-4px); box-shadow:var(--shadow-md); border-color:color-mix(in srgb,var(--c) 40%,#fff); }
.service-hub-icon { width:62px; height:62px; border-radius:18px; display:grid; place-items:center; font-size:28px; color:#fff; background:linear-gradient(135deg,var(--c),color-mix(in srgb,var(--c) 70%,#000)); flex-shrink:0; }
.service-hub-body { flex:1; }
.service-hub-body h3 { font-size:18px; margin-bottom:4px; }
.service-hub-body p { color:var(--ink-muted); font-size:14px; line-height:1.5; }
.service-hub-arrow { color:var(--c,var(--brand-600)); font-size:22px; transition:transform .3s; }
.service-hub-card:hover .service-hub-arrow { transform:translateX(5px); }

/* ── Admission wizard ───────────────────────────────────────── */
.admission-note { background:linear-gradient(135deg,var(--brand-50),#fff); border:1px solid var(--brand-200); border-left:4px solid var(--brand-600); border-radius:13px; padding:14px 18px; margin-bottom:24px; font-size:14.5px; color:var(--ink-soft); }
.admission-note i { color:var(--brand-600); }
.wizard { background:#fff; border:1px solid var(--line); border-radius:var(--radius-lg); box-shadow:var(--shadow-sm); padding:30px; }
.wiz-progress { margin-bottom:28px; }
.wiz-progress-bar { height:6px; background:var(--bg); border-radius:999px; overflow:hidden; margin-bottom:18px; }
.wiz-progress-bar span { display:block; height:100%; background:linear-gradient(90deg,var(--brand-600),var(--gold-400)); border-radius:999px; transition:width .4s var(--ease); }
.wiz-steps { display:flex; justify-content:space-between; gap:8px; }
.wiz-step { display:flex; flex-direction:column; align-items:center; gap:7px; flex:1; text-align:center; }
.wiz-step-no { width:38px; height:38px; border-radius:50%; display:grid; place-items:center; font-family:var(--font-display); font-weight:600; background:var(--bg); color:var(--ink-muted); border:2px solid var(--line); transition:all .3s; }
.wiz-step.is-active .wiz-step-no { background:var(--brand-600); color:#fff; border-color:var(--brand-600); box-shadow:0 4px 12px -2px var(--brand-400); }
.wiz-step.is-done .wiz-step-no { background:var(--brand-100); color:var(--brand-700); border-color:var(--brand-300); }
.wiz-step.is-done .wiz-step-no::before { content:"\F26E"; font-family:"bootstrap-icons"; }
.wiz-step.is-done .wiz-step-no { font-size:0; }
.wiz-step.is-done .wiz-step-no::before { font-size:18px; }
.wiz-step-label { font-size:12.5px; color:var(--ink-muted); font-family:var(--font-display); }
.wiz-step.is-active .wiz-step-label { color:var(--brand-700); font-weight:500; }
@media(max-width:560px){ .wiz-step-label{ display:none; } }
.wiz-pane { display:none; animation:fadeUp .35s var(--ease); }
.wiz-pane.is-active { display:block; }
@keyframes fadeUp { from{opacity:0;transform:translateY(12px)} to{opacity:1;transform:none} }
.wiz-title { font-size:19px; color:var(--brand-900); margin-bottom:20px; }
.level-cards { display:grid; grid-template-columns:1fr 1fr; gap:16px; }
@media(max-width:560px){ .level-cards{ grid-template-columns:1fr; } }
.level-card { display:flex; flex-direction:column; align-items:center; gap:7px; padding:28px 18px; border:2px solid var(--line); border-radius:16px; cursor:pointer; transition:all .25s; text-align:center; }
.level-card i { font-size:40px; color:var(--brand-400); transition:color .25s; }
.level-card strong { font-family:var(--font-display); font-size:17px; }
.level-card small { color:var(--ink-muted); font-size:13px; }
.level-card:hover { border-color:var(--brand-300); background:var(--brand-50); }
.level-card.is-selected { border-color:var(--brand-600); background:var(--brand-50); }
.level-card.is-selected i { color:var(--brand-600); }
.wiz-review { display:flex; flex-direction:column; gap:2px; border:1px solid var(--line); border-radius:13px; overflow:hidden; }
.wiz-review-row { display:flex; justify-content:space-between; gap:16px; padding:13px 18px; background:#fff; border-bottom:1px solid var(--line); }
.wiz-review-row:nth-child(even) { background:var(--bg-soft); }
.wiz-review-row:last-child { border-bottom:none; }
.wiz-review-row span { color:var(--ink-muted); font-size:14px; }
.wiz-review-row strong { font-family:var(--font-display); font-weight:500; text-align:right; }
.wiz-nav { display:flex; align-items:center; justify-content:space-between; gap:12px; margin-top:28px; padding-top:22px; border-top:1px solid var(--line); }
.wiz-nav .lf-submit { width:auto; padding:0 28px; }
.shake { animation:shake .4s; }

/* ── Grades ─────────────────────────────────────────────────── */
.grades-card { background:#fff; border:1px solid var(--line); border-radius:var(--radius-lg); box-shadow:var(--shadow-sm); padding:34px; max-width:620px; margin:0 auto; }
.grades-intro { text-align:center; margin-bottom:24px; }
.grades-icon { width:72px; height:72px; border-radius:20px; background:linear-gradient(135deg,var(--brand-600),var(--brand-800)); color:#fff; display:grid; place-items:center; font-size:34px; margin:0 auto 16px; }
.grades-intro h3 { font-size:22px; color:var(--brand-900); }
.grades-intro p { color:var(--ink-muted); font-size:14.5px; margin-top:6px; }
.grades-hint { text-align:center; margin-top:16px; font-size:13px; color:var(--ink-faint); }
.grades-hint i { color:var(--brand-500); }
.grades-result { background:#fff; border:1px solid var(--line); border-radius:var(--radius-lg); box-shadow:var(--shadow); padding:30px; max-width:680px; margin:0 auto; }
.grades-result-head { display:flex; align-items:center; justify-content:space-between; gap:16px; padding-bottom:22px; margin-bottom:20px; border-bottom:2px solid var(--brand-100); }
.grades-result-head h3 { font-size:21px; color:var(--brand-900); }
.grades-result-head p { color:var(--ink-muted); font-size:14px; margin-top:4px; }
.grades-gpa { text-align:center; background:linear-gradient(135deg,var(--brand-600),var(--brand-800)); color:#fff; border-radius:16px; padding:14px 22px; flex-shrink:0; }
.grades-gpa-val { display:block; font-family:var(--font-display); font-size:30px; font-weight:700; line-height:1; }
.grades-gpa-label { font-size:12px; opacity:.85; }
.grades-table { width:100%; border-collapse:collapse; }
.grades-table th { text-align:left; padding:11px 14px; background:var(--bg-soft); color:var(--ink-muted); font-family:var(--font-display); font-size:13px; border-bottom:2px solid var(--line); }
.grades-table td { padding:12px 14px; border-bottom:1px solid var(--line); font-size:15px; }
.grades-table tr:last-child td { border-bottom:none; }

/* ── Downloads ──────────────────────────────────────────────── */
.dl-group { margin-bottom:36px; }
.dl-group-title { font-size:19px; color:var(--brand-900); display:flex; align-items:center; gap:10px; margin-bottom:18px; padding-bottom:12px; border-bottom:2px solid var(--brand-100); }
.dl-group-title i { color:var(--brand-600); }
.dl-group-count { background:var(--brand-100); color:var(--brand-700); font-size:13px; font-family:var(--font-display); font-weight:600; padding:2px 11px; border-radius:999px; }
.dl-grid { display:grid; grid-template-columns:repeat(auto-fill,minmax(330px,1fr)); gap:16px; }
.dl-card { display:flex; align-items:center; gap:15px; background:#fff; border:1px solid var(--line); border-radius:14px; padding:18px; box-shadow:var(--shadow-sm); transition:all .25s; }
.dl-card:hover { transform:translateY(-3px); box-shadow:var(--shadow-md); border-color:var(--brand-200); }
.dl-icon { width:52px; height:52px; border-radius:13px; background:#fef2f2; color:#dc2626; display:grid; place-items:center; font-size:26px; flex-shrink:0; }
.dl-info { flex:1; min-width:0; }
.dl-info strong { display:block; font-family:var(--font-display); font-size:15.5px; font-weight:500; line-height:1.4; }
.dl-info small { color:var(--ink-muted); font-size:13px; display:block; margin:3px 0 6px; }
.dl-meta { display:flex; gap:14px; font-size:12.5px; color:var(--ink-faint); }
.dl-meta i { margin-right:3px; }
.dl-btn { width:42px; height:42px; border-radius:12px; background:var(--brand-50); color:var(--brand-700); display:grid; place-items:center; font-size:18px; flex-shrink:0; transition:all .2s; }
.dl-card:hover .dl-btn { background:var(--brand-600); color:#fff; }

/* ── Login (Premium Split Stage) ────────────────────────────── */
.page-login { background:linear-gradient(135deg,var(--brand-950),var(--brand-800)); min-height:100vh; min-height:100dvh; display:grid; place-items:center; padding:24px; }
.login-stage { width:100%; max-width:1040px; position:relative; }
.login-back { position:absolute; top:-44px; left:0; color:rgba(255,255,255,.85); font-family:var(--font-display); font-size:14px; display:inline-flex; align-items:center; gap:7px; }
.login-back:hover { color:#fff; }
.login-card { display:grid; grid-template-columns:1.1fr 1fr; background:rgba(255,255,255,.98); border-radius:var(--radius-xl); overflow:hidden; box-shadow:0 40px 90px rgba(0,0,0,.4); }
.login-brand { background:linear-gradient(150deg,var(--brand-900),var(--brand-700)); color:#fff; padding:46px 40px; display:flex; align-items:center; position:relative; overflow:hidden; }
.login-brand::before { content:""; position:absolute; top:-30%; right:-20%; width:70%; height:160%; background:radial-gradient(circle,rgba(255,255,255,.12),transparent 70%); }
.login-brand-inner { position:relative; }
.login-logo { width:64px; height:64px; border-radius:18px; background:rgba(255,255,255,.15); display:grid; place-items:center; padding:8px; margin-bottom:22px; }
.login-logo img { width:100%; height:100%; object-fit:contain; }
.login-tagline { font-size:26px; font-weight:700; color:#fff; line-height:1.3; }
.login-brand-sub { color:rgba(255,255,255,.8); font-size:14px; margin:8px 0 28px; }
.login-features { display:flex; flex-direction:column; gap:16px; }
.login-feature { display:flex; align-items:center; gap:14px; }
.login-feature span { width:42px; height:42px; border-radius:12px; background:rgba(255,255,255,.14); display:grid; place-items:center; font-size:19px; color:var(--gold-300); flex-shrink:0; }
.login-feature strong { display:block; font-family:var(--font-display); font-size:15px; font-weight:500; }
.login-feature small { font-size:13px; color:rgba(255,255,255,.7); }
.login-form-panel { padding:46px 40px; }
.login-mini-brand { display:none; align-items:center; gap:10px; margin-bottom:20px; }
.login-mini-brand img { width:38px; height:38px; }
.login-mini-brand strong { font-family:var(--font-display); color:var(--brand-900); }
.login-title { font-size:26px; font-weight:700; color:var(--ink); }
.login-sub { color:var(--ink-muted); font-size:14px; margin-bottom:24px; }
.lf .form-group { margin-bottom:16px; }
.login-password { position:relative; }
.login-password input { padding-right:48px; }
.login-eye { position:absolute; right:8px; top:50%; transform:translateY(-50%); width:36px; height:36px; border-radius:9px; color:var(--ink-muted); display:grid; place-items:center; font-size:17px; }
.login-eye:hover { background:var(--brand-50); color:var(--brand-700); }
.login-caps { display:none; color:var(--gold-600); font-size:13px; margin-top:7px; }
.login-caps.is-on { display:inline-flex; align-items:center; gap:5px; }
.login-remember { margin:4px 0 18px; }
.login-demo { margin-top:26px; padding-top:22px; border-top:1px dashed var(--line-strong); }
.login-demo-head { display:flex; align-items:center; gap:8px; font-family:var(--font-display); font-size:14px; font-weight:500; color:var(--ink-soft); margin-bottom:14px; }
.login-demo-head i { color:var(--gold-500); }
.login-demo-badge { margin-left:auto; background:var(--brand-100); color:var(--brand-700); font-size:11px; font-weight:600; padding:2px 9px; border-radius:999px; letter-spacing:.05em; }
.login-demo-cards { display:grid; grid-template-columns:repeat(2,1fr); gap:10px; }
.login-demo-card { display:flex; flex-direction:column; align-items:center; gap:6px; padding:16px 10px; border:1.5px solid var(--line); border-radius:14px; background:#fff; color:var(--ink-soft); font-family:var(--font-display); font-size:13.5px; transition:all .2s; }
.login-demo-card i { font-size:24px; color:var(--brand-600); }
.login-demo-card:hover { border-color:var(--brand-400); background:var(--brand-50); transform:translateY(-2px); }
.login-demo-card:active { transform:scale(.97); }
.login-demo-hint { display:flex; align-items:center; gap:6px; justify-content:center; color:var(--ink-faint); font-size:12.5px; margin-top:12px; }
@media(max-width:840px){
    .login-card{ grid-template-columns:1fr; }
    .login-brand{ display:none; }
    .login-mini-brand{ display:flex; }
}
@media(max-width:480px){ .login-form-panel{ padding:32px 24px; } .login-demo-cards{ grid-template-columns:1fr 1fr; } }

/* ── Print ──────────────────────────────────────────────────── */
@media print {
    .topbar,.site-header,.mobile-menu,.m-bottom-nav,.search-overlay,.scroll-top,.site-footer,.hero-nav,.hero-dots,.article-share,.article-nav,.back-link { display:none!important; }
    body { background:#fff; }
    .page-hero { background:#fff; color:#000; }
    .page-hero h1 { color:#000; }
}