/* ══════════════════════════════════════════════════════════
   LinkOluştur — Premium Design System
   WhatsApp Link Oluşturucu + UTM Kampanya Linkleyici
   ══════════════════════════════════════════════════════════ */

/* ── Reset ────────────────────────────────────────────────── */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}

/* ── CSS Variables ────────────────────────────────────────── */
:root{
  --bg:#f7f8fc;--bg2:#ffffff;--bg3:#f0f2f8;
  --card:#ffffff;--card-hover:#f8faff;
  --text:#0f172a;--text2:#475569;--muted:#94a3b8;--border:#e2e8f0;--border-light:#f1f5f9;
  --accent:#25d366;--accent-dark:#1eba58;--accent-darker:#128c3e;--accent2:#075e54;
  --accent-bg:rgba(37,211,102,.07);--accent-bg2:rgba(37,211,102,.04);
  --accent-glow:rgba(37,211,102,.15);
  --gradient:linear-gradient(135deg,#25d366 0%,#128c7e 50%,#075e54 100%);
  --gradient-soft:linear-gradient(135deg,rgba(37,211,102,.08) 0%,rgba(7,94,84,.06) 100%);
  --gradient-hero:linear-gradient(180deg,rgba(37,211,102,.04) 0%,transparent 60%);
  --shadow-xs:0 1px 2px rgba(0,0,0,.04);
  --shadow:0 1px 3px rgba(0,0,0,.06),0 1px 2px rgba(0,0,0,.04);
  --shadow-md:0 4px 12px rgba(0,0,0,.06);
  --shadow-lg:0 10px 40px rgba(0,0,0,.08);
  --shadow-xl:0 20px 60px rgba(0,0,0,.1);
  --shadow-accent:0 4px 20px rgba(37,211,102,.2);
  --radius:16px;--radius-sm:10px;--radius-xs:6px;--radius-full:9999px;
  --font:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,"Noto Sans",sans-serif;
  --mono:"SF Mono",SFMono-Regular,"Cascadia Code",Menlo,Consolas,monospace;
  --max-w:1180px;--article-w:760px;
  --transition:all .2s cubic-bezier(.4,0,.2,1);
  --transition-slow:all .4s cubic-bezier(.4,0,.2,1)
}

[data-theme="dark"]{
  --bg:#0b1120;--bg2:#131c31;--bg3:#1a2642;
  --card:#151f35;--card-hover:#1a2744;
  --text:#e8edf5;--text2:#8b9dc3;--muted:#5a6f8f;--border:#1e2d4a;--border-light:#1a2642;
  --accent:#2ee672;--accent-dark:#25d366;--accent-darker:#1eba58;--accent2:#5ef5a0;
  --accent-bg:rgba(46,230,114,.08);--accent-bg2:rgba(46,230,114,.04);
  --accent-glow:rgba(46,230,114,.1);
  --gradient:linear-gradient(135deg,#2ee672 0%,#25d366 50%,#128c7e 100%);
  --gradient-soft:linear-gradient(135deg,rgba(46,230,114,.06) 0%,rgba(18,140,126,.04) 100%);
  --gradient-hero:linear-gradient(180deg,rgba(46,230,114,.03) 0%,transparent 60%);
  --shadow-xs:0 1px 2px rgba(0,0,0,.2);
  --shadow:0 1px 3px rgba(0,0,0,.3);
  --shadow-md:0 4px 12px rgba(0,0,0,.2);
  --shadow-lg:0 10px 40px rgba(0,0,0,.3);
  --shadow-xl:0 20px 60px rgba(0,0,0,.4);
  --shadow-accent:0 4px 20px rgba(46,230,114,.15)
}

/* ── Base ─────────────────────────────────────────────────── */
html{scroll-behavior:smooth;font-size:16px;-webkit-text-size-adjust:100%}
body{font-family:var(--font);background:var(--bg);color:var(--text);line-height:1.7;min-height:100vh;display:flex;flex-direction:column;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;overflow-x:hidden}
a{color:var(--accent2);text-decoration:none;transition:var(--transition)}
a:hover{color:var(--accent-dark)}
img{max-width:100%;display:block}
h1,h2,h3,h4,h5{line-height:1.25;font-weight:700;color:var(--text);letter-spacing:-.01em}
h1{font-size:clamp(1.875rem,5vw,2.75rem);font-weight:800;letter-spacing:-.025em}
h2{font-size:clamp(1.375rem,3.5vw,2rem);margin-top:2rem}
h3{font-size:clamp(1.1rem,2.5vw,1.375rem);margin-top:1.5rem}
h4{font-size:1.1rem;margin-top:1.25rem}
p{margin-top:.75rem;color:var(--text2)}
ul,ol{padding-left:1.5rem;margin-top:.75rem}
li{margin-bottom:.4rem;color:var(--text2)}
li::marker{color:var(--accent)}
code{font-family:var(--mono);font-size:.85em;background:var(--accent-bg);color:var(--accent2);padding:2px 8px;border-radius:var(--radius-xs);font-weight:500}
pre{background:var(--bg2);border:1px solid var(--border);border-radius:var(--radius-sm);padding:1.25rem;overflow-x:auto;margin-top:1rem}
pre code{background:none;padding:0;font-weight:400}
hr{border:none;border-top:1px solid var(--border);margin:2.5rem 0}
strong{color:var(--text);font-weight:600}
::selection{background:rgba(37,211,102,.2);color:var(--text)}

/* ── Layout ───────────────────────────────────────────────── */
.container{width:100%;max-width:var(--max-w);margin:0 auto;padding:0 1.5rem}
.container--narrow{max-width:var(--article-w)}
.page-wrap{flex:1}
.section{padding:4rem 0}
.section--alt{background:var(--bg2)}
.section--accent{background:var(--gradient-soft)}
.grid{display:grid;gap:1.5rem}
.grid-2{grid-template-columns:repeat(auto-fit,minmax(320px,1fr))}
.grid-3{grid-template-columns:repeat(auto-fit,minmax(280px,1fr))}
.grid-4{grid-template-columns:repeat(auto-fit,minmax(240px,1fr))}
@media(max-width:640px){.grid-2,.grid-3,.grid-4{grid-template-columns:1fr}}

/* ── Header ───────────────────────────────────────────────── */
.site-header{background:rgba(255,255,255,.82);border-bottom:1px solid var(--border-light);position:sticky;top:0;z-index:100;backdrop-filter:saturate(180%) blur(16px);-webkit-backdrop-filter:saturate(180%) blur(16px)}
[data-theme="dark"] .site-header{background:rgba(11,17,32,.85);border-bottom-color:var(--border)}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:64px;gap:1rem}
.logo{font-size:1.2rem;font-weight:800;color:var(--text);display:flex;align-items:center;gap:.5rem;letter-spacing:-.02em;white-space:nowrap}
.logo svg{width:28px;height:28px;fill:var(--accent);flex-shrink:0}
.logo:hover{text-decoration:none;color:var(--accent)}

.nav-toggle{display:none;background:none;border:none;cursor:pointer;padding:8px;border-radius:var(--radius-xs)}
.nav-toggle span{display:block;width:20px;height:2px;background:var(--text);margin:4px 0;transition:var(--transition);border-radius:2px}
.main-nav{display:flex;align-items:center;gap:2px}
.main-nav a{padding:.5rem .9rem;font-size:.875rem;font-weight:500;color:var(--text2);border-radius:var(--radius-sm);transition:var(--transition);white-space:nowrap}
.main-nav a:hover,.main-nav a.active{background:var(--accent-bg);color:var(--accent2);text-decoration:none}
.header-actions{display:flex;align-items:center;gap:.5rem}

@media(max-width:768px){
  .nav-toggle{display:block}
  .main-nav{position:fixed;top:64px;left:0;right:0;background:var(--card);border-bottom:1px solid var(--border);flex-direction:column;padding:1rem;transform:translateY(-120%);transition:transform .3s ease;z-index:99;box-shadow:var(--shadow-lg)}
  .main-nav.open{transform:translateY(0)}
  .main-nav a{padding:.85rem 1.25rem;width:100%;border-radius:var(--radius-sm)}
}

/* ── Theme Toggle ─────────────────────────────────────────── */
.theme-btn{background:var(--bg3);border:1px solid var(--border-light);border-radius:var(--radius-full);width:38px;height:38px;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:var(--transition);color:var(--text2)}
.theme-btn:hover{border-color:var(--accent);color:var(--accent);background:var(--accent-bg)}

/* ── Hero ──────────────────────────────────────────────────── */
.hero{padding:5rem 0 4rem;text-align:center;position:relative;overflow:hidden;background:var(--gradient-hero)}
.hero::before{content:"";position:absolute;top:-50%;left:-20%;width:140%;height:200%;background:radial-gradient(ellipse at 30% 0%,var(--accent-glow) 0%,transparent 50%);pointer-events:none;z-index:0}
.hero .container{position:relative;z-index:1}
.hero-eyebrow{display:inline-flex;align-items:center;gap:.5rem;padding:.4rem 1rem;border-radius:var(--radius-full);font-size:.8rem;font-weight:600;background:var(--accent-bg);color:var(--accent2);border:1px solid rgba(37,211,102,.15);margin-bottom:1.25rem}
.hero-eyebrow .pulse{width:8px;height:8px;border-radius:50%;background:var(--accent);animation:pulse 2s infinite}
@keyframes pulse{0%,100%{opacity:1;transform:scale(1)}50%{opacity:.5;transform:scale(1.4)}}
.hero h1{max-width:720px;margin:0 auto}
.hero h1 .gradient-text{background:var(--gradient);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.hero p.hero-desc{font-size:1.15rem;max-width:600px;margin:1rem auto 0;color:var(--text2);line-height:1.65}
.hero-badges{display:flex;gap:.5rem;justify-content:center;flex-wrap:wrap;margin-top:1.5rem}
.badge{display:inline-flex;align-items:center;gap:.4rem;padding:.4rem 1rem;border-radius:var(--radius-full);font-size:.8rem;font-weight:600;background:var(--card);color:var(--text2);border:1px solid var(--border);box-shadow:var(--shadow-xs);transition:var(--transition)}
.badge:hover{border-color:var(--accent);color:var(--accent2)}
.badge--accent{background:var(--accent-bg);border-color:rgba(37,211,102,.2);color:var(--accent2)}
.hero-actions{display:flex;gap:.75rem;justify-content:center;flex-wrap:wrap;margin-top:2rem}
.hero-stats{display:flex;gap:2.5rem;justify-content:center;margin-top:3rem;flex-wrap:wrap}
.hero-stat{text-align:center}
.hero-stat .num{font-size:1.75rem;font-weight:800;color:var(--text);letter-spacing:-.02em;line-height:1}
.hero-stat .num .accent{color:var(--accent)}
.hero-stat .label{font-size:.78rem;color:var(--muted);margin-top:.25rem;font-weight:500}

/* ── Mini Tool (Homepage) ─────────────────────────────────── */
.mini-tool{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:2rem;max-width:560px;margin:2.5rem auto 0;box-shadow:var(--shadow-md);text-align:left;position:relative;overflow:hidden}
.mini-tool::before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:var(--gradient)}
.mini-tool h3{margin-top:0;font-size:1rem;margin-bottom:1rem}
.mini-tool .form-row-mini{display:grid;grid-template-columns:120px 1fr;gap:.5rem;margin-bottom:.75rem}
@media(max-width:480px){.mini-tool .form-row-mini{grid-template-columns:1fr}}

/* ── Cards ─────────────────────────────────────────────────── */
.card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:1.75rem;transition:var(--transition-slow);position:relative;overflow:hidden}
.card::before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:var(--gradient);opacity:0;transition:opacity .3s ease}
.card:hover{box-shadow:var(--shadow-lg);border-color:var(--accent);transform:translateY(-3px)}
.card:hover::before{opacity:1}
.card-icon{width:52px;height:52px;border-radius:14px;background:var(--gradient-soft);display:flex;align-items:center;justify-content:center;margin-bottom:1rem;font-size:1.5rem;border:1px solid rgba(37,211,102,.1)}
.card h3{margin-top:0;font-size:1.05rem}
.card p{font-size:.9rem;margin-top:.5rem;line-height:1.6}
.card-link{display:inline-flex;align-items:center;gap:.35rem;font-size:.88rem;font-weight:600;color:var(--accent2);margin-top:1.25rem;transition:var(--transition)}
.card-link:hover{gap:.6rem;color:var(--accent-dark)}
.card--featured{border-color:rgba(37,211,102,.3);background:var(--gradient-soft)}
.card--featured::before{opacity:1}

/* ── Tool Panel ───────────────────────────────────────────── */
.tool-panel{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:2rem;margin-top:1.5rem;box-shadow:var(--shadow)}
.tool-tabs{display:flex;gap:.25rem;margin-bottom:1.75rem;border-bottom:2px solid var(--border);padding-bottom:0;overflow-x:auto}
.tool-tab{padding:.7rem 1.25rem;font-size:.875rem;font-weight:600;background:none;border:none;cursor:pointer;color:var(--muted);border-bottom:2px solid transparent;margin-bottom:-2px;transition:var(--transition);white-space:nowrap;border-radius:var(--radius-sm) var(--radius-sm) 0 0}
.tool-tab:hover{color:var(--text);background:var(--accent-bg2)}
.tool-tab.active{color:var(--accent2);border-bottom-color:var(--accent);background:var(--accent-bg2)}
.tab-content{display:none}
.tab-content.active{display:block;animation:fadeUp .3s ease}

/* ── Form Elements ────────────────────────────────────────── */
.form-group{margin-bottom:1.25rem}
.form-group label{display:block;font-size:.85rem;font-weight:600;margin-bottom:.4rem;color:var(--text)}
.form-group .hint{font-size:.78rem;color:var(--muted);margin-top:.25rem}
.form-row{display:grid;grid-template-columns:auto 1fr;gap:.75rem;align-items:start}
.form-row-3{display:grid;grid-template-columns:140px 1fr auto;gap:.75rem;align-items:start}
input[type="text"],input[type="url"],input[type="tel"],input[type="number"],input[type="email"],textarea,select{
  width:100%;padding:.75rem 1rem;font-size:.925rem;font-family:var(--font);
  border:1.5px solid var(--border);border-radius:var(--radius-sm);background:var(--bg);
  color:var(--text);transition:var(--transition);outline:none
}
input:focus,textarea:focus,select:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-bg),0 0 0 1px var(--accent)}
input::placeholder,textarea::placeholder{color:var(--muted)}
textarea{resize:vertical;min-height:80px}
select{cursor:pointer;-webkit-appearance:none;appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%2394a3b8' d='M6 8L1 3h10z'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 12px center;padding-right:2rem}
.toggle-wrap{display:flex;align-items:center;gap:.75rem;margin:.75rem 0}
.toggle{position:relative;width:44px;height:24px;flex-shrink:0}
.toggle input{opacity:0;width:0;height:0;position:absolute}
.toggle-slider{position:absolute;inset:0;background:var(--border);border-radius:24px;cursor:pointer;transition:var(--transition)}
.toggle-slider::before{content:"";position:absolute;width:18px;height:18px;border-radius:50%;background:#fff;top:3px;left:3px;transition:var(--transition);box-shadow:var(--shadow-xs)}
.toggle input:checked+.toggle-slider{background:var(--accent)}
.toggle input:checked+.toggle-slider::before{transform:translateX(20px)}
.toggle-label{font-size:.85rem;color:var(--text2);cursor:pointer;user-select:none}

/* ── Buttons ──────────────────────────────────────────────── */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;padding:.75rem 1.5rem;font-size:.9rem;font-weight:600;font-family:var(--font);border:none;border-radius:var(--radius-sm);cursor:pointer;transition:var(--transition);text-decoration:none;line-height:1.4;white-space:nowrap}
.btn-primary{background:var(--accent);color:#fff;box-shadow:var(--shadow-accent)}
.btn-primary:hover{background:var(--accent-dark);color:#fff;text-decoration:none;transform:translateY(-1px);box-shadow:0 6px 24px rgba(37,211,102,.35)}
.btn-primary:active{transform:translateY(0)}
.btn-gradient{background:var(--gradient);color:#fff;box-shadow:var(--shadow-accent)}
.btn-gradient:hover{opacity:.9;color:#fff;text-decoration:none;transform:translateY(-1px)}
.btn-secondary{background:var(--card);color:var(--text);border:1.5px solid var(--border);box-shadow:var(--shadow-xs)}
.btn-secondary:hover{border-color:var(--accent);color:var(--accent2);text-decoration:none;box-shadow:var(--shadow)}
.btn-ghost{background:transparent;color:var(--text2);padding:.5rem .75rem}
.btn-ghost:hover{color:var(--accent2);background:var(--accent-bg)}
.btn-sm{padding:.5rem 1rem;font-size:.82rem}
.btn-lg{padding:.9rem 2rem;font-size:1rem;border-radius:var(--radius)}
.btn-icon{padding:.55rem;border-radius:var(--radius-sm);background:var(--bg3);border:1px solid var(--border-light);cursor:pointer;color:var(--text2);transition:var(--transition);display:inline-flex;align-items:center;justify-content:center}
.btn-icon:hover{border-color:var(--accent);color:var(--accent);background:var(--accent-bg)}
.btn-group{display:flex;gap:.5rem;flex-wrap:wrap;margin-top:1rem}

/* ── Output ───────────────────────────────────────────────── */
.output-box{background:var(--bg);border:1.5px solid var(--border);border-radius:var(--radius-sm);padding:1rem 3.5rem 1rem 1rem;margin-top:.75rem;position:relative;word-break:break-all;font-family:var(--mono);font-size:.85rem;min-height:48px;display:flex;align-items:center;line-height:1.5}
.output-box .copy-btn{position:absolute;top:50%;right:.5rem;transform:translateY(-50%)}
.output-label{font-size:.75rem;font-weight:600;color:var(--muted);text-transform:uppercase;letter-spacing:.6px;margin-bottom:.3rem;margin-top:1rem}
.output-section{margin-top:1.5rem;padding-top:1.5rem;border-top:1px solid var(--border)}

/* ── QR Card ──────────────────────────────────────────────── */
.qr-card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:1.5rem;text-align:center;margin-top:1rem;display:inline-block;box-shadow:var(--shadow)}
.qr-card canvas{border-radius:var(--radius-sm);margin:0 auto;display:block}
.qr-card p{font-size:.8rem;color:var(--muted);margin-top:.75rem}
.qr-actions{display:flex;gap:.5rem;justify-content:center;margin-top:.75rem}

/* ── Toast ─────────────────────────────────────────────────── */
.toast{position:fixed;bottom:2rem;left:50%;transform:translateX(-50%) translateY(100px);background:var(--text);color:var(--bg);padding:.75rem 1.5rem;border-radius:var(--radius-full);font-size:.875rem;font-weight:600;z-index:9999;transition:transform .35s cubic-bezier(.4,0,.2,1),opacity .35s ease;opacity:0;pointer-events:none;box-shadow:var(--shadow-lg)}
.toast.show{transform:translateX(-50%) translateY(0);opacity:1}

/* ── Chips / Tags ─────────────────────────────────────────── */
.chips{display:flex;gap:.4rem;flex-wrap:wrap;margin-top:.75rem}
.chip{padding:.35rem .85rem;font-size:.8rem;border-radius:var(--radius-full);background:var(--bg3);border:1px solid var(--border);color:var(--text2);cursor:pointer;transition:var(--transition);font-weight:500}
.chip:hover,.chip.active{background:var(--accent-bg);border-color:var(--accent);color:var(--accent2)}

/* ── Preset Cards ─────────────────────────────────────────── */
.preset-card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:1.5rem 1.25rem;text-align:center;transition:var(--transition-slow);position:relative;overflow:hidden}
.preset-card:hover{border-color:var(--accent);box-shadow:var(--shadow-lg);transform:translateY(-3px);text-decoration:none}
.preset-card .emoji{font-size:2.25rem;margin-bottom:.65rem;display:block}
.preset-card h3{font-size:.95rem;margin-top:.25rem;font-weight:600}
.preset-card p{font-size:.8rem}

/* ── Features Grid ────────────────────────────────────────── */
.feature-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:1.5rem;margin-top:2rem}
.feature-item{text-align:center;padding:1.5rem 1rem}
.feature-item .icon{width:56px;height:56px;border-radius:16px;background:var(--gradient-soft);border:1px solid rgba(37,211,102,.1);display:flex;align-items:center;justify-content:center;margin:0 auto .75rem;font-size:1.5rem}
.feature-item h4{font-size:.95rem;margin-top:0}
.feature-item p{font-size:.82rem;margin-top:.35rem}

/* ── Steps ────────────────────────────────────────────────── */
.steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:2rem;margin-top:2rem;counter-reset:step}
.step{position:relative;padding:1.5rem;background:var(--card);border:1px solid var(--border);border-radius:var(--radius);counter-increment:step;text-align:center}
.step::before{content:counter(step);display:flex;align-items:center;justify-content:center;width:36px;height:36px;border-radius:50%;background:var(--gradient);color:#fff;font-weight:700;font-size:.9rem;margin:0 auto .75rem}
.step h4{margin-top:0;font-size:.95rem}
.step p{font-size:.82rem;margin-top:.35rem}

/* ── Breadcrumb ───────────────────────────────────────────── */
.breadcrumb{display:flex;align-items:center;gap:.35rem;font-size:.82rem;color:var(--muted);padding:1.25rem 0 0;flex-wrap:wrap}
.breadcrumb a{color:var(--muted);font-weight:500}
.breadcrumb a:hover{color:var(--accent2)}
.breadcrumb .sep{margin:0 .15rem;opacity:.5}

/* ── Section Headers ──────────────────────────────────────── */
.section-header{text-align:center;max-width:640px;margin:0 auto 2.5rem}
.section-header .overline{font-size:.78rem;font-weight:700;text-transform:uppercase;letter-spacing:1.5px;color:var(--accent);margin-bottom:.5rem}
.section-header h2{margin-top:0}
.section-header p{font-size:1.05rem;margin-top:.5rem}

/* ── Article ──────────────────────────────────────────────── */
.article{max-width:var(--article-w);margin:0 auto}
.article h1{margin-bottom:.5rem}
.article .intro{font-size:1.05rem;color:var(--text2);margin-bottom:1.5rem}
.article .meta{font-size:.82rem;color:var(--muted);margin-bottom:2rem;display:flex;align-items:center;gap:1rem;flex-wrap:wrap}
.article .meta span{display:inline-flex;align-items:center;gap:.3rem}
.article h2{margin-top:2.5rem;padding-top:1.5rem;border-top:1px solid var(--border)}
.article h3{margin-top:2rem}
.article p,.article ul,.article ol{margin-top:1rem}
.article blockquote{border-left:3px solid var(--accent);padding:1rem 1.5rem;margin:1.5rem 0;background:var(--accent-bg);border-radius:0 var(--radius-sm) var(--radius-sm) 0}
.article blockquote p{margin-top:0;font-style:italic}
.article table{width:100%;border-collapse:collapse;margin-top:1rem;font-size:.9rem}
.article th,.article td{padding:.65rem .75rem;border:1px solid var(--border);text-align:left}
.article th{background:var(--bg3);font-weight:600;font-size:.82rem;text-transform:uppercase;letter-spacing:.3px}
.article td{color:var(--text2)}

/* ── Related ──────────────────────────────────────────────── */
.related-box{background:var(--gradient-soft);border:1px solid rgba(37,211,102,.1);border-radius:var(--radius);padding:1.75rem;margin-top:2.5rem}
.related-box h3{margin-top:0;font-size:1rem;color:var(--accent2)}
.related-box ul{list-style:none;padding:0;margin-top:.75rem}
.related-box li{padding:.5rem 0;border-bottom:1px solid var(--border-light)}
.related-box li:last-child{border-bottom:none}
.related-box a{font-weight:500;font-size:.9rem}

/* ── FAQ ──────────────────────────────────────────────────── */
.faq-item{border:1px solid var(--border);border-radius:var(--radius-sm);margin-bottom:.75rem;overflow:hidden;transition:var(--transition)}
.faq-item:hover{border-color:rgba(37,211,102,.3)}
.faq-q{padding:1rem 1.5rem;font-weight:600;cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:1rem;background:var(--card);transition:var(--transition);font-size:.95rem}
.faq-q:hover{background:var(--accent-bg2)}
.faq-q::after{content:"+";font-size:1.25rem;font-weight:400;color:var(--muted);transition:transform .25s ease;flex-shrink:0}
.faq-item.open .faq-q{background:var(--accent-bg2)}
.faq-item.open .faq-q::after{transform:rotate(45deg);color:var(--accent)}
.faq-a{padding:0 1.5rem;max-height:0;overflow:hidden;transition:max-height .35s ease,padding .35s ease}
.faq-item.open .faq-a{padding:0 1.5rem 1.25rem;max-height:800px}
.faq-a p{margin-top:.5rem}

/* ── Search ───────────────────────────────────────────────── */
.search-input{position:relative}
.search-input input{padding-left:2.75rem;font-size:1rem}
.search-input svg{position:absolute;left:.85rem;top:50%;transform:translateY(-50%);width:18px;height:18px;color:var(--muted)}
.search-filters{margin:1rem 0}
.search-results{margin-top:1.5rem}
.search-result{padding:1.25rem;border:1px solid var(--border);border-radius:var(--radius-sm);margin-bottom:.75rem;transition:var(--transition);display:block;text-decoration:none;color:var(--text)}
.search-result:hover{border-color:var(--accent);background:var(--accent-bg2);text-decoration:none;transform:translateY(-1px);box-shadow:var(--shadow)}
.search-result h3{margin-top:0;font-size:1rem;color:var(--text)}
.search-result p{font-size:.85rem;margin-top:.3rem}
.search-result .tag{font-size:.7rem;font-weight:700;text-transform:uppercase;letter-spacing:.5px;color:var(--accent);background:var(--accent-bg);padding:2px 8px;border-radius:var(--radius-xs);display:inline-block;margin-bottom:.35rem}

/* ── Disclaimer ───────────────────────────────────────────── */
.disclaimer{background:var(--accent-bg);border:1px solid rgba(37,211,102,.15);border-radius:var(--radius-sm);padding:1.25rem 1.5rem;margin:1rem 0;font-size:.88rem;color:var(--text2);line-height:1.6}
.disclaimer strong{color:var(--text)}

/* ── Warning ──────────────────────────────────────────────── */
.warning{background:#fef3c7;border:1px solid #fbbf24;border-radius:var(--radius-sm);padding:.85rem 1.25rem;font-size:.88rem;color:#92400e;margin:.75rem 0}
[data-theme="dark"] .warning{background:rgba(251,191,36,.08);border-color:rgba(251,191,36,.3);color:#fbbf24}

/* ── Trust Bar ────────────────────────────────────────────── */
.trust-bar{display:flex;gap:2rem;justify-content:center;flex-wrap:wrap;padding:2rem 0;margin-top:1rem}
.trust-item{display:flex;align-items:center;gap:.5rem;font-size:.85rem;font-weight:500;color:var(--text2)}
.trust-item svg{width:20px;height:20px;color:var(--accent);flex-shrink:0}

/* ── CTA Banner ───────────────────────────────────────────── */
.cta-banner{background:var(--gradient);border-radius:var(--radius);padding:3rem 2rem;text-align:center;color:#fff;position:relative;overflow:hidden}
.cta-banner::before{content:"";position:absolute;top:-50%;right:-20%;width:60%;height:200%;background:radial-gradient(circle,rgba(255,255,255,.08) 0%,transparent 60%);pointer-events:none}
.cta-banner h2{color:#fff;margin-top:0;font-size:clamp(1.25rem,3vw,1.75rem)}
.cta-banner p{color:rgba(255,255,255,.85);margin-top:.5rem;font-size:1rem}
.cta-banner .btn{margin-top:1.25rem;background:rgba(255,255,255,.95);color:var(--accent-darker);font-weight:700}
.cta-banner .btn:hover{background:#fff;transform:translateY(-1px)}

/* ── AdSense ──────────────────────────────────────────────── */
.ad-slot{margin:2rem auto;text-align:center;min-height:90px;background:var(--bg3);border:1px dashed var(--border);border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center;color:var(--muted);font-size:.75rem;font-weight:500}

/* ── Footer ───────────────────────────────────────────────── */
.site-footer{background:var(--bg2);border-top:1px solid var(--border);padding:3.5rem 0 1.5rem;margin-top:auto}
.footer-grid{display:grid;grid-template-columns:1.5fr repeat(3,1fr);gap:2.5rem;margin-bottom:2.5rem}
@media(max-width:768px){.footer-grid{grid-template-columns:repeat(2,1fr);gap:2rem}}
@media(max-width:480px){.footer-grid{grid-template-columns:1fr}}
.footer-col h4{font-size:.85rem;font-weight:700;margin-bottom:.85rem;color:var(--text);text-transform:uppercase;letter-spacing:.5px}
.footer-col a{display:block;font-size:.875rem;color:var(--text2);padding:.3rem 0;transition:var(--transition)}
.footer-col a:hover{color:var(--accent);text-decoration:none;padding-left:.25rem}
.footer-brand{font-size:1.1rem;font-weight:800;color:var(--text);margin-bottom:.5rem;display:flex;align-items:center;gap:.5rem}
.footer-brand svg{width:24px;height:24px;fill:var(--accent)}
.footer-desc{font-size:.85rem;color:var(--text2);line-height:1.6;margin-top:.25rem}
.footer-bottom{text-align:center;font-size:.78rem;color:var(--muted);padding-top:1.5rem;border-top:1px solid var(--border)}

/* ── Print ────────────────────────────────────────────────── */
@media print{
  .site-header,.site-footer,.ad-slot,.btn-group,.tool-tabs,.no-print,.toast,.nav-toggle,.hero::before{display:none!important}
  body{background:#fff;color:#000}
  .tool-panel,.card{border:1px solid #ddd;box-shadow:none}
  .output-box{border:1px solid #ddd}
  .qr-card{page-break-inside:avoid}
}

/* ── Animations ───────────────────────────────────────────── */
@keyframes fadeUp{from{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}
@keyframes fadeIn{from{opacity:0}to{opacity:1}}
@keyframes slideRight{from{opacity:0;transform:translateX(-16px)}to{opacity:1;transform:translateX(0)}}
.fade-up{animation:fadeUp .5s cubic-bezier(.4,0,.2,1) both}
.fade-in{animation:fadeIn .4s ease both}
.stagger-1{animation-delay:.05s}
.stagger-2{animation-delay:.1s}
.stagger-3{animation-delay:.15s}
.stagger-4{animation-delay:.2s}

/* ── Scroll Reveal ────────────────────────────────────────── */
[data-reveal]{opacity:0;transform:translateY(20px);transition:opacity .6s ease,transform .6s ease}
[data-reveal].revealed{opacity:1;transform:translateY(0)}

/* ── Utility ──────────────────────────────────────────────── */
.text-center{text-align:center}
.text-sm{font-size:.85rem}
.text-muted{color:var(--muted)}
.text-accent{color:var(--accent2)}
.mt-0{margin-top:0}.mt-1{margin-top:.5rem}.mt-2{margin-top:1rem}.mt-3{margin-top:1.5rem}.mt-4{margin-top:2rem}.mt-5{margin-top:3rem}
.mb-0{margin-bottom:0}.mb-1{margin-bottom:.5rem}.mb-2{margin-bottom:1rem}.mb-3{margin-bottom:1.5rem}
.pt-0{padding-top:0}
.gap-1{gap:.5rem}
.flex{display:flex}.flex-wrap{flex-wrap:wrap}.items-center{align-items:center}.justify-between{justify-content:space-between}.justify-center{justify-content:center}
.hidden{display:none}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);border:0}
.w-full{width:100%}
.mx-auto{margin-left:auto;margin-right:auto}