/* ============================================================
   VisaDocs — light, professional theme.
   Accent colours come from Admin > Settings and are injected
   as CSS variables (--accent1/--accent2/--grad) by header.php.
   ============================================================ */
*{box-sizing:border-box}
:root{
  --bg:#f6f8fc; --panel:#ffffff; --ink:#12233f; --muted:#5b6b85;
  --line:#dbe4f0; --line-soft:#e8eef7;
  --accent1:#2563eb; --accent2:#0ea5a4; --accent-dark:#1d4ed8;
  --grad:linear-gradient(120deg,#2563eb,#0ea5a4);
  --ok:#0e7a4f; --err:#b3261e;
  --radius:14px;
}
html{scroll-behavior:smooth}
body{margin:0;font-family:"Segoe UI",system-ui,-apple-system,Roboto,Helvetica,Arial,sans-serif;background:var(--bg);color:var(--ink);line-height:1.6;font-size:16px}
a{color:var(--accent1);text-decoration:none}
a:hover{text-decoration:underline}
.wrap{max-width:1120px;margin:0 auto;padding:0 20px}
h1,h2,h3{line-height:1.25;color:var(--ink)}
h1{font-size:2rem;margin:.2em 0 .5em}
h2{font-size:1.45rem;margin:1.4em 0 .6em}
h3{font-size:1.12rem;margin:1.2em 0 .4em}
p{margin:.6em 0}
small{color:var(--muted)}

/* ---------- Header ---------- */
header.site{background:rgba(255,255,255,.94);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:50;backdrop-filter:blur(8px)}
.header-in{display:flex;align-items:center;gap:26px;min-height:68px}
.logo{display:flex;align-items:center;gap:11px;color:var(--ink);font-weight:700;font-size:1.22rem}
.logo:hover{text-decoration:none}
.logo-mark{display:inline-flex;align-items:center;justify-content:center;width:40px;height:40px;border-radius:11px;background:var(--grad);color:#fff;font-size:1.25rem;font-weight:800;box-shadow:0 4px 14px rgba(37,99,235,.28)}
.logo-text{display:flex;flex-direction:column;line-height:1.15}
.logo-text small{font-weight:400;font-size:.72rem;color:var(--muted)}
nav.main{margin-left:auto;display:flex;align-items:center;gap:4px;flex-wrap:wrap}
nav.main>a,nav.main .drop-btn{padding:8px 13px;border-radius:9px;color:var(--ink);font-weight:600;font-size:.96rem;background:none;border:0;cursor:pointer;font-family:inherit}
nav.main>a:hover,nav.main .drop-btn:hover{background:var(--line-soft);text-decoration:none}
nav.main>a.active,nav.main .drop-btn.active{color:var(--accent1);background:#eaf1fe}
.dropdown{position:relative}
.dropdown .caret{font-size:.7em}
.dropdown-menu{position:absolute;right:0;top:calc(100% + 6px);min-width:290px;background:#fff;border:1px solid var(--line);border-radius:12px;box-shadow:0 18px 44px rgba(18,35,63,.16);padding:7px;display:none}
.dropdown:hover .dropdown-menu,.dropdown:focus-within .dropdown-menu{display:block}
.dropdown-menu a{display:flex;gap:10px;align-items:center;padding:9px 11px;border-radius:8px;color:var(--ink);font-weight:600;font-size:.95rem}
.dropdown-menu a:hover,.dropdown-menu a.active{background:var(--line-soft);text-decoration:none}
.dd-ic{font-size:1.05rem}

/* ---------- Hero ---------- */
.hero{background:linear-gradient(180deg,#eef4ff 0%,var(--bg) 100%);border-bottom:1px solid var(--line-soft);padding:54px 0 40px}
.hero h1{font-size:2.5rem;max-width:820px;margin:0 0 14px}
.hero h1 .grad-text{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero .sub{font-size:1.13rem;color:var(--muted);max-width:680px;margin:0 0 24px}
.hero-cta{display:flex;gap:12px;flex-wrap:wrap;align-items:center}
.trust-row{display:flex;gap:10px 26px;flex-wrap:wrap;margin-top:26px;color:var(--muted);font-size:.93rem}
.trust-row span::before{content:"✓";color:var(--accent2);font-weight:800;margin-right:7px}

/* ---------- Buttons ---------- */
.btn{display:inline-block;background:var(--grad);color:#fff;font-weight:700;padding:12px 24px;border-radius:11px;border:0;cursor:pointer;font-size:1rem;box-shadow:0 6px 18px rgba(37,99,235,.25)}
.btn:hover{text-decoration:none;filter:brightness(1.05)}
.btn.ghost{background:#fff;color:var(--accent1);border:1.5px solid var(--accent1);box-shadow:none}
.btn.small{padding:8px 16px;font-size:.92rem}
.btn[disabled]{opacity:.6;cursor:wait}

/* ---------- Cards / grids ---------- */
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(238px,1fr));gap:18px;margin:26px 0}
.tool-card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:22px;display:flex;flex-direction:column;gap:8px;transition:transform .15s,box-shadow .15s}
.tool-card:hover{transform:translateY(-3px);box-shadow:0 14px 30px rgba(18,35,63,.10)}
.tool-ic{width:52px;height:52px;border-radius:13px;display:flex;align-items:center;justify-content:center;font-size:1.55rem;color:#fff}
.tool-card h3{margin:2px 0 0;font-size:1.08rem}
.tool-card p{color:var(--muted);font-size:.94rem;margin:0;flex:1}
.tool-card .go{font-weight:700}
.section{padding:34px 0}
.steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:18px;margin:20px 0}
.step{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:20px}
.step .n{width:34px;height:34px;border-radius:50%;background:var(--grad);color:#fff;font-weight:800;display:flex;align-items:center;justify-content:center;margin-bottom:10px}
.note-box{background:#eef7f6;border:1px solid #bfe3df;border-radius:var(--radius);padding:18px 22px}
.note-box h3{margin-top:0}

/* ---------- FAQ ---------- */
.faq details{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:14px 18px;margin:10px 0}
.faq summary{font-weight:700;cursor:pointer}
.faq details p{color:var(--muted)}

/* ---------- Tool pages ---------- */
.crumb{font-size:.9rem;color:var(--muted);margin:22px 0 6px}
.crumb a{color:var(--muted)}
.tool-layout{display:grid;grid-template-columns:1fr;gap:22px;margin:18px 0 8px}
@media(min-width:960px){.tool-layout{grid-template-columns:minmax(0,5fr) minmax(0,6fr);align-items:start}}
.panel{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:22px}
.panel h2{margin-top:0;font-size:1.25rem}
form.tool label{display:block;font-weight:600;font-size:.93rem;margin:13px 0 5px}
form.tool label .req{color:var(--err)}
form.tool label .opt{color:var(--muted);font-weight:400}
form.tool input[type=text],form.tool input[type=email],form.tool input[type=date],form.tool select,form.tool textarea{
  width:100%;padding:10px 12px;border:1.5px solid var(--line);border-radius:10px;font:inherit;font-size:.96rem;background:#fff;color:var(--ink)}
form.tool textarea{resize:vertical;min-height:74px}
form.tool input:focus,form.tool select:focus,form.tool textarea:focus{outline:2px solid var(--accent1);outline-offset:0;border-color:var(--accent1)}
form.tool .cols{display:grid;grid-template-columns:1fr 1fr;gap:0 14px}
@media(max-width:560px){form.tool .cols{grid-template-columns:1fr}}
.form-note{font-size:.85rem;color:var(--muted)}
.status-line{margin-top:14px;font-size:.95rem;min-height:1.4em}
.status-line.err{color:var(--err)}
.status-line.ok{color:var(--ok)}

/* Result / letter */
.result-panel{display:none}
.result-panel.show{display:block}
.letter-sheet{background:#fff;border:1px solid var(--line);border-radius:10px;padding:30px 32px;box-shadow:0 8px 26px rgba(18,35,63,.07)}
.letter-body{font-family:Georgia,"Times New Roman",serif;font-size:1.02rem;line-height:1.75;white-space:pre-wrap;word-wrap:break-word}
.result-actions{display:flex;gap:10px;flex-wrap:wrap;margin:16px 0 4px}
.draft-note{background:#fff8e6;border:1px solid #ecd9a0;border-radius:10px;padding:12px 16px;font-size:.92rem;margin-top:16px}
.checklist{margin-top:18px;background:#f2f7ff;border:1px solid var(--line);border-radius:10px;padding:14px 20px}
.checklist h3{margin:4px 0 8px;font-size:1rem}
.checklist ul{margin:0;padding-left:20px}
.checklist li{margin:4px 0}

/* Guide prose */
.prose{max-width:820px}
.prose p,.prose li{color:#2c405f}
.prose ul,.prose ol{padding-left:22px}
.prose li{margin:5px 0}
.prose table{border-collapse:collapse;width:100%;margin:14px 0;background:#fff}
.prose th,.prose td{border:1px solid var(--line);padding:9px 12px;text-align:left;font-size:.95rem;vertical-align:top}
.prose th{background:#eef3fb}
.guide-card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:22px}
.guide-card p{color:var(--muted);font-size:.95rem}

/* ---------- Blog ---------- */
.cards.blog-grid{grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:26px 20px}
.blog-card{background:transparent}
.blog-card a:hover{text-decoration:none}
.blog-card .blog-thumb{position:relative;display:block;aspect-ratio:16/10;border-radius:16px;overflow:hidden;border:1px solid #c3cfe0;box-shadow:0 8px 22px rgba(18,35,63,.16);transition:transform .18s ease,box-shadow .18s ease}
.blog-card:hover .blog-thumb{transform:translateY(-4px);box-shadow:0 16px 32px rgba(18,35,63,.18)}
.blog-card .blog-thumb img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;display:block}
.blog-card .blog-tag{position:absolute;top:9px;left:9px;z-index:2;background:rgba(10,17,40,.55);-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);border:1px solid rgba(255,255,255,.14);color:#fff;font-size:11px;font-weight:700;padding:3px 9px;border-radius:999px;letter-spacing:.04em;text-transform:uppercase}
.blog-card .blog-body{padding:10px 2px 0}
.blog-card h3{margin:0;font-size:16.5px;font-weight:600;line-height:1.32;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.blog-card h3 a{color:var(--ink);text-decoration:none}
.blog-meta{display:flex;gap:8px;align-items:center;margin-top:5px;font-size:12.5px;color:var(--muted)}
.blog-card .go{font-weight:700;font-size:12.5px}

/* ---------- Ads ---------- */
.ad-slot{margin:22px auto;text-align:center;max-width:100%}
.ad-slot::before{content:"Advertisement";display:block;font-size:.68rem;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);margin-bottom:5px}
.ad-slot ins{min-height:90px}

/* ---------- Footer ---------- */
footer.site{background:#0f1d33;color:#c6d2e4;margin-top:56px}
footer.site .footer-in{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:28px;padding:42px 0 10px}
@media(max-width:860px){footer.site .footer-in{grid-template-columns:1fr 1fr}}
@media(max-width:520px){footer.site .footer-in{grid-template-columns:1fr}}
footer.site .logo{color:#fff}
footer.site p{color:#93a5c0;font-size:.93rem}
footer.site h4{color:#fff;margin:6px 0 10px;font-size:1rem}
footer.site ul{list-style:none;margin:0;padding:0}
footer.site li{margin:6px 0}
footer.site a{color:#c6d2e4;font-size:.94rem}
footer.site .copyright{border-top:1px solid #22354f;padding:16px 0 22px;font-size:.85rem;color:#7e93b1;margin-top:14px}
.footer-mail a{color:#fff}

/* ---------- Cookie bar ---------- */
.cookie-bar{position:fixed;left:14px;right:14px;bottom:14px;max-width:760px;margin:0 auto;background:#12233f;color:#e7eefb;border-radius:14px;padding:14px 18px;display:flex;gap:16px;align-items:center;box-shadow:0 18px 44px rgba(10,20,40,.35);z-index:90}
.cookie-bar p{margin:0;font-size:.9rem;flex:1}
.cookie-bar a{color:#9ec1ff}
.cookie-ok{background:var(--grad);color:#fff;border:0;border-radius:9px;padding:9px 18px;font-weight:700;cursor:pointer;white-space:nowrap}

/* ---------- Utility ---------- */
.empty-note{background:var(--panel);border:1px dashed var(--line);border-radius:var(--radius);padding:26px;text-align:center}
.disabled-note{background:#fdeeea;border:1px solid #f2c1bb;border-radius:var(--radius);padding:20px 24px}

/* ============================================================
   PRINT — generated letters print as a clean A4 document:
   only the letter sheet, serif body, no site chrome.
   ============================================================ */
@media print{
  @page{size:A4;margin:20mm 18mm}
  body{background:#fff;font-size:11.5pt}
  header.site,footer.site,.cookie-bar,.hero,.tool-form-panel,.result-actions,.draft-note,.checklist,.ad-slot,.guide-section,.crumb,.page-head,.no-print{display:none !important}
  .wrap{max-width:none;padding:0}
  .tool-layout{display:block}
  .panel{border:0;padding:0}
  .letter-sheet{border:0;box-shadow:none;padding:0;border-radius:0}
  .letter-body{font-family:Georgia,"Times New Roman",serif;font-size:11.5pt;line-height:1.7;color:#000}
}

/* --- Fixes 2026-10-17: cookie bar must obey [hidden]; SVG tool icons --- */
.cookie-bar[hidden]{display:none!important}
.tool-ic svg{width:27px;height:27px;display:block}
.dd-ic{display:inline-flex;vertical-align:-3px}
.dd-ic svg{width:17px;height:17px}

/* --- Logo image 2026-10-24: 3D logo, header bar height unchanged (min-height 68px already fixed) --- */
.logo-img{height:50px;width:auto;display:block}
footer.site .logo-img{background:#fff;border-radius:9px;padding:3px 9px;box-sizing:border-box}