/* ViralShortsKit — shared stylesheet. Mobile-first, light design, indigo accent. */
:root{
  --accent:#5b5bd6;
  --accent-dark:#4343b8;
  --accent-soft:#eef0fe;
  --ink:#16161f;
  --muted:#5b5b6e;
  --line:#e6e7f0;
  --bg:#ffffff;
  --bg-soft:#f7f8fd;
  --radius:14px;
  --shadow:0 10px 30px rgba(35,35,90,.08);
  --font:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Inter,Helvetica,Arial,sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--font);color:var(--ink);background:var(--bg);line-height:1.65;font-size:16px;-webkit-font-smoothing:antialiased}
img{max-width:100%}
a{color:var(--accent);text-decoration:none}
a:hover{text-decoration:underline}
.container{max-width:1080px;margin:0 auto;padding:0 20px}

/* Header */
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.94);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:64px}
.brand{font-weight:800;font-size:1.25rem;color:var(--ink);display:flex;align-items:center;gap:8px}
.brand:hover{text-decoration:none}
.brand-mark{width:30px;height:30px;border-radius:9px;background:linear-gradient(135deg,var(--accent),#8b5cf6);display:inline-flex;align-items:center;justify-content:center;color:#fff;font-size:16px;font-weight:800}
.nav{display:none;gap:22px}
.nav a{color:var(--muted);font-weight:600;font-size:.95rem}
.nav a:hover{color:var(--ink);text-decoration:none}
.nav a.active{color:var(--accent)}
.menu-btn{background:none;border:1px solid var(--line);border-radius:10px;padding:8px 12px;font-size:1.1rem;cursor:pointer;color:var(--ink)}
.mobile-nav{display:none;border-top:1px solid var(--line);background:#fff;padding:8px 20px 16px}
.mobile-nav.open{display:block}
.mobile-nav a{display:block;padding:10px 0;color:var(--muted);font-weight:600;border-bottom:1px solid var(--line)}
.mobile-nav a:last-child{border-bottom:none}

/* Hero */
.hero{background:linear-gradient(180deg,var(--accent-soft),#fff);padding:64px 0 48px;text-align:center}
.hero h1{font-size:2.1rem;line-height:1.2;letter-spacing:-.5px;margin-bottom:14px}
.hero p.lead{color:var(--muted);font-size:1.08rem;max-width:640px;margin:0 auto 26px}
.hero-badges{display:flex;gap:10px;justify-content:center;flex-wrap:wrap;margin-top:18px}
.badge{background:#fff;border:1px solid var(--line);border-radius:999px;padding:6px 14px;font-size:.82rem;color:var(--muted);font-weight:600}

/* Buttons */
.btn{display:inline-block;background:var(--accent);color:#fff;font-weight:700;padding:13px 26px;border-radius:12px;border:none;cursor:pointer;font-size:1rem;transition:transform .12s,background .12s}
.btn:hover{background:var(--accent-dark);text-decoration:none;color:#fff;transform:translateY(-1px)}
.btn-outline{background:#fff;color:var(--accent);border:2px solid var(--accent)}
.btn-outline:hover{background:var(--accent-soft);color:var(--accent-dark)}
.btn-small{padding:8px 14px;font-size:.88rem;border-radius:9px}
.btn-block{width:100%}

/* Sections */
.section{padding:52px 0}
.section-soft{background:var(--bg-soft)}
.section h2{font-size:1.6rem;letter-spacing:-.3px;margin-bottom:10px;text-align:center}
.section .sub{color:var(--muted);text-align:center;max-width:620px;margin:0 auto 30px}

/* Tool cards */
.tool-grid{display:grid;grid-template-columns:1fr;gap:18px}
.tool-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px;box-shadow:var(--shadow);display:flex;flex-direction:column;transition:transform .15s,box-shadow .15s}
.tool-card:hover{transform:translateY(-3px);box-shadow:0 16px 36px rgba(35,35,90,.12)}
.tool-card .icon{font-size:2rem;margin-bottom:12px}
.tool-card h3{font-size:1.18rem;margin-bottom:8px}
.tool-card p{color:var(--muted);font-size:.95rem;flex:1;margin-bottom:18px}
.tool-card .btn{align-self:flex-start}

/* Steps */
.steps{display:grid;grid-template-columns:1fr;gap:16px;counter-reset:step}
.step{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:22px;position:relative}
.step::before{counter-increment:step;content:counter(step);position:absolute;top:-14px;left:20px;background:var(--accent);color:#fff;width:30px;height:30px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:800;font-size:.9rem}
.step h3{font-size:1.05rem;margin:6px 0 6px}
.step p{color:var(--muted);font-size:.94rem}

/* Features */
.feature-grid{display:grid;grid-template-columns:1fr;gap:16px}
.feature{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:22px}
.feature h3{font-size:1.02rem;margin-bottom:6px}
.feature p{color:var(--muted);font-size:.93rem}

/* FAQ */
.faq{max-width:760px;margin:0 auto}
.faq-item{background:#fff;border:1px solid var(--line);border-radius:12px;margin-bottom:12px;overflow:hidden}
.faq-q{width:100%;background:none;border:none;text-align:left;padding:16px 18px;font-size:1rem;font-weight:700;cursor:pointer;display:flex;justify-content:space-between;align-items:center;color:var(--ink);font-family:var(--font)}
.faq-q .plus{color:var(--accent);font-size:1.3rem;line-height:1}
.faq-a{display:none;padding:0 18px 18px;color:var(--muted);font-size:.95rem}
.faq-item.open .faq-a{display:block}

/* Tool workspace */
.tool-hero{background:linear-gradient(180deg,var(--accent-soft),#fff);padding:44px 0 30px;text-align:center}
.tool-hero h1{font-size:1.8rem;letter-spacing:-.4px;margin-bottom:10px}
.tool-hero p{color:var(--muted);max-width:640px;margin:0 auto}
.workspace{max-width:860px;margin:0 auto;padding:30px 20px 60px}
.panel{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:22px;margin-bottom:18px;box-shadow:var(--shadow)}
.panel h2{font-size:1.12rem;margin-bottom:14px;text-align:left}
label.field-label{display:block;font-weight:700;font-size:.92rem;margin:14px 0 6px}
label.field-label:first-child{margin-top:0}
input[type=text],select,textarea{width:100%;border:1.5px solid var(--line);border-radius:10px;padding:12px 14px;font-size:1rem;font-family:var(--font);color:var(--ink);background:#fff}
input[type=text]:focus,select:focus,textarea:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px rgba(91,91,214,.15)}
textarea{min-height:130px;resize:vertical}
select{appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%235b5b6e' stroke-width='2' fill='none'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 14px center}
.radio-row{display:flex;gap:10px;flex-wrap:wrap}
.radio-pill{border:1.5px solid var(--line);border-radius:999px;padding:9px 18px;font-size:.92rem;font-weight:600;cursor:pointer;color:var(--muted);background:#fff;transition:all .12s}
.radio-pill input{display:none}
.radio-pill:has(input:checked){border-color:var(--accent);color:var(--accent);background:var(--accent-soft)}
.char-count{font-size:.82rem;color:var(--muted);text-align:right;margin-top:6px}

/* Results */
.results{display:none}
.results.show{display:block;animation:fadeIn .3s}
@keyframes fadeIn{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}
.result-item{background:var(--bg-soft);border:1px solid var(--line);border-radius:10px;padding:14px 16px;margin-bottom:10px;display:flex;justify-content:space-between;align-items:flex-start;gap:12px}
.result-item .text{flex:1;font-size:.97rem}
.result-item .num{font-weight:800;color:var(--accent);min-width:26px}
.copy-btn{background:#fff;border:1.5px solid var(--line);border-radius:8px;padding:6px 12px;font-size:.82rem;font-weight:700;cursor:pointer;color:var(--muted);white-space:nowrap;font-family:var(--font)}
.copy-btn:hover{border-color:var(--accent);color:var(--accent)}
.copy-btn.copied{border-color:#16a34a;color:#16a34a}
.stat-row{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin-bottom:14px}
.stat{background:var(--accent-soft);border-radius:10px;padding:14px;text-align:center}
.stat .val{font-size:1.4rem;font-weight:800;color:var(--accent-dark)}
.stat .lbl{font-size:.8rem;color:var(--muted);font-weight:600}
.verdict{border-radius:10px;padding:14px 16px;font-weight:700;margin-top:12px;font-size:.95rem}
.verdict.good{background:#e8f7ee;color:#15803d;border:1px solid #bbf0cd}
.verdict.warn{background:#fef6e7;color:#b45309;border:1px solid #f5dfae}
.verdict.bad{background:#fdeaea;color:#b91c1c;border:1px solid #f5c2c2}
.tip{background:#fffbe8;border:1px solid #f0e2a8;border-radius:10px;padding:12px 16px;font-size:.9rem;color:#6b5a1e;margin-top:12px}

/* Content pages */
.prose{max-width:780px;margin:0 auto;padding:40px 20px 70px}
.prose h1{font-size:2rem;letter-spacing:-.4px;margin-bottom:8px}
.prose .updated{color:var(--muted);font-size:.88rem;margin-bottom:24px}
.prose h2{font-size:1.3rem;margin:30px 0 10px}
.prose p,.prose li{color:#33333f;margin-bottom:12px}
.prose ul{padding-left:22px}
.prose a{font-weight:600}

/* Footer */
.site-footer{background:#14141f;color:#c9c9d8;padding:48px 0 24px;margin-top:20px}
.footer-grid{display:grid;grid-template-columns:1fr;gap:28px;margin-bottom:30px}
.site-footer h4{color:#fff;font-size:.95rem;margin-bottom:12px}
.site-footer a{color:#c9c9d8;font-size:.92rem;display:block;margin-bottom:8px}
.site-footer a:hover{color:#fff;text-decoration:none}
.footer-brand p{font-size:.9rem;color:#9a9ab0;max-width:300px}
.footer-bottom{border-top:1px solid #2a2a3d;padding-top:18px;font-size:.84rem;color:#9a9ab0;text-align:center}

/* CTA band */
.cta-band{background:linear-gradient(135deg,var(--accent),#7c3aed);color:#fff;text-align:center;padding:52px 20px;border-radius:0}
.cta-band h2{color:#fff;margin-bottom:10px}
.cta-band p{opacity:.92;max-width:560px;margin:0 auto 24px}
.cta-band .btn{background:#fff;color:var(--accent-dark)}
.cta-band .btn:hover{background:var(--accent-soft)}

/* Toast */
.toast{position:fixed;bottom:24px;left:50%;transform:translateX(-50%) translateY(20px);background:#14141f;color:#fff;padding:12px 22px;border-radius:10px;font-size:.92rem;font-weight:600;opacity:0;pointer-events:none;transition:all .25s;z-index:100}
.toast.show{opacity:1;transform:translateX(-50%)}

/* Tools dropdown (desktop nav) */
.nav-drop{position:relative}
.nav-drop-btn{background:none;border:0;color:var(--muted);font-weight:600;font-size:.95rem;cursor:pointer;font-family:inherit;padding:0}
.nav-drop-btn:hover{color:var(--ink)}
.nav-drop-panel{display:none;position:absolute;top:calc(100% + 10px);left:50%;transform:translateX(-50%);background:#fff;border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow);min-width:250px;max-height:66vh;overflow-y:auto;padding:8px;z-index:60}
.nav-drop:hover .nav-drop-panel,.nav-drop:focus-within .nav-drop-panel{display:block}
.nav-drop-panel a{display:block;padding:9px 12px;border-radius:8px;font-size:.9rem;font-weight:500;color:var(--ink);white-space:nowrap}
.nav-drop-panel a:hover{background:#f1f2ff;text-decoration:none}
.nav-drop-panel a.active{color:var(--accent);font-weight:700;background:#eef0ff}

/* Desktop */
@media(min-width:720px){
  .nav{display:flex}
  .menu-btn{display:none}
  .hero h1{font-size:2.9rem}
  .tool-grid{grid-template-columns:repeat(3,1fr)}
  .steps{grid-template-columns:repeat(3,1fr)}
  .feature-grid{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:2fr 1fr 1fr 1fr}
  .stat-row{grid-template-columns:repeat(4,1fr)}
  .tool-hero h1{font-size:2.2rem}
}