/* ========== US Legal Brain — Modern UI Redesign ========== */
/* Strategy: Only change visual styles, keep all class names and structure identical */

*{margin:0;padding:0;box-sizing:border-box}

:root{
  --bg:#FAFAFA;
  --card:#ffffff;
  --border:#E5E7EB;
  --text:#0F172A;
  --muted:#64748B;
  --primary:#0F172A;
  --primary-hover:#000000;
  --primary-light:#334155;
  --green:#16a34a;
  --red:#dc2626;
  --yellow:#ca8a04;
  --purple:#7c3aed;
  --gold:#C9A227;
  --navy:#0F172A;
  --light-blue:#F0F9FF;
  --light-gray:#F5F5F5;
  --font-sans:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;
  --shadow:0 1px 2px rgba(0,0,0,.04);
  --shadow-sm:0 2px 8px rgba(0,0,0,.04);
  --shadow-lg:0 12px 40px rgba(0,0,0,.10);
  --shadow-gold:0 8px 24px rgba(201,162,39,.25);
}

body{font-family:var(--font-sans);background:var(--bg);color:var(--text);min-height:100vh;line-height:1.6;-webkit-font-smoothing:antialiased}

a{color:var(--text);text-decoration:none;transition:color .2s}
a:hover{color:var(--gold);text-decoration:none}

button{cursor:pointer;border:none;border-radius:10px;padding:10px 20px;font-size:14px;transition:all .2s;font-family:inherit;font-weight:500}

.btn-primary{background:var(--text);color:#fff}.btn-primary:hover{background:#000;transform:translateY(-1px)}
.btn-green{background:var(--green);color:#fff}
.btn-gold{background:var(--gold);color:#fff;font-weight:600}.btn-gold:hover{box-shadow:var(--shadow-gold);transform:translateY(-1px)}
.btn-outline{background:transparent;border:1px solid var(--border);color:var(--text)}.btn-outline:hover{border-color:var(--text);color:var(--text)}
.btn-sm{padding:6px 14px;font-size:13px}

input,textarea,select{background:#fff;border:1.5px solid var(--border);color:var(--text);padding:10px 14px;border-radius:10px;font-size:14px;width:100%;outline:none;font-family:inherit;transition:all .2s}
input:focus,textarea:focus,select:focus{border-color:var(--gold);box-shadow:0 0 0 4px rgba(201,162,39,.1)}
textarea{resize:vertical;min-height:120px}

/* Header — Frosted glass */
.header{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.8);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);box-shadow:0 1px 0 rgba(0,0,0,.04);padding:12px 20px;display:flex;align-items:center;justify-content:space-between}
.header h1{font-family:var(--font-sans);font-size:18px;color:var(--text);white-space:nowrap;font-weight:800;letter-spacing:-0.02em}
.header h1 .accent{color:var(--gold)}
.header-right{display:flex;gap:8px;align-items:center}

/* Hero Section — White bg, big bold text */
.hero{background:var(--bg);color:var(--text);padding:80px 24px 48px;text-align:center;max-width:900px;margin:0 auto}
.hero h2{font-family:var(--font-sans);font-size:clamp(32px,5vw,48px);margin-bottom:16px;line-height:1.1;font-weight:800;letter-spacing:-0.03em;color:var(--text)}
.hero p{font-size:17px;color:var(--muted);max-width:560px;margin:0 auto 24px;font-weight:400}
.hero .hero-cta{display:flex;gap:12px;justify-content:center;flex-wrap:wrap;margin-top:16px}
.hero .btn-hero{background:var(--gold);color:#fff;font-weight:600;padding:14px 28px;border-radius:10px;font-size:15px}.hero .btn-hero:hover{transform:translateY(-2px);box-shadow:var(--shadow-gold)}
.hero .btn-outline-hero{background:transparent;border:1.5px solid var(--border);color:var(--text);padding:12px 26px;border-radius:10px;font-size:15px}.hero .btn-outline-hero:hover{border-color:var(--text);transform:translateY(-1px)}

/* Stats Bar */
.stats-bar{background:#fff;border-bottom:1px solid var(--border);padding:16px 20px;display:flex;justify-content:center;gap:32px;flex-wrap:wrap;max-width:900px;margin:0 auto}
.stat-item{text-align:center}
.stat-item .stat-icon{font-size:20px;margin-bottom:4px}
.stat-item .stat-text{font-size:13px;color:var(--muted);font-weight:500}

/* Trust Banner */
.trust-banner{background:#FFFBEB;border-bottom:1px solid #FDE68A;padding:10px 20px;text-align:center;font-size:13px;color:#92400E;max-width:900px;margin:0 auto}
.trust-banner strong{color:#78350F}

/* Container */
.container{max-width:900px;margin:0 auto;padding:20px}

/* Tabs */
.tabs{display:flex;gap:4px;background:#fff;border:1px solid var(--border);border-radius:12px;padding:4px;margin-bottom:20px;box-shadow:var(--shadow-sm)}
.tab{flex:1;padding:10px;text-align:center;border-radius:8px;cursor:pointer;font-size:14px;color:var(--muted);transition:.2s;font-weight:500}
.tab.active{background:var(--text);color:#fff}
.tab:hover:not(.active){background:var(--light-gray)}

/* Card */
.card{background:var(--card);border:1px solid var(--border);border-radius:14px;padding:24px;margin-bottom:20px;box-shadow:var(--shadow-sm);transition:box-shadow .2s,transform .2s}
.card:hover{box-shadow:var(--shadow-lg)}

/* Chat */
.msg{margin-bottom:16px;line-height:1.7}
.msg.user{background:var(--light-blue);border-radius:12px;padding:14px 18px;margin-left:40px}
.msg.ai{background:var(--light-gray);border-radius:12px;padding:14px 18px}
.msg.ai strong{color:var(--text)}
.chat-input{display:flex;gap:8px;align-items:flex-end}
.chat-input textarea{flex:1}

/* Badges */
.badge{padding:2px 10px;border-radius:12px;font-size:12px;font-weight:600;cursor:pointer}
.badge-free{background:#DBEAFE;color:#1E40AF}
.badge-vip{background:linear-gradient(135deg,#C9A227,#A67C1A);color:#fff}
.badge-guest{background:#E2E8F0;color:#475569}

/* Language Switch */
.lang-switch{display:flex;gap:4px;background:var(--light-gray);border-radius:10px;padding:3px}
.lang-switch button{padding:6px 14px;font-size:13px;border-radius:7px;background:transparent;font-weight:500}
.lang-switch button.active{background:var(--text);color:#fff}

/* Banners */
.free-banner{background:var(--light-gray);border:1px solid var(--border);border-radius:12px;padding:14px 18px;margin-bottom:20px;display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:8px}
.free-banner .count{font-size:20px;font-weight:800;color:var(--text)}
.vip-banner{background:linear-gradient(135deg,#FFFBEB,#FEF3C7);border:1px solid #FDE68A;border-radius:12px;padding:14px 18px;margin-bottom:20px}
.vip-banner .vip-label{color:var(--gold);font-weight:700;font-size:16px}
.vip-banner .vip-expires{color:var(--muted);font-size:13px;margin-top:4px}

/* How It Works */
.how-it-works{background:#fff;border:1px solid var(--border);border-radius:14px;padding:32px;margin-bottom:20px;box-shadow:var(--shadow-sm);max-width:900px;margin:0 auto 20px}
.how-it-works h3{font-family:var(--font-sans);color:var(--text);text-align:center;margin-bottom:24px;font-size:24px;font-weight:800;letter-spacing:-0.02em}
.steps{display:flex;gap:20px;flex-wrap:wrap;justify-content:center}
.step{flex:1;min-width:200px;max-width:260px;text-align:center}
.step .step-num{width:48px;height:48px;border-radius:50%;background:var(--text);color:#fff;display:flex;align-items:center;justify-content:center;font-size:20px;font-weight:bold;margin:0 auto 12px}
.step h4{font-size:16px;color:var(--text);margin-bottom:6px;font-weight:600}
.step p{font-size:13px;color:var(--muted)}

/* Pricing Section */
.pricing-section{background:#fff;border:1px solid var(--border);border-radius:14px;padding:32px;margin-bottom:20px;box-shadow:var(--shadow-sm);max-width:900px;margin:0 auto 20px}
.pricing-section h3{font-family:var(--font-sans);color:var(--text);text-align:center;margin-bottom:24px;font-size:24px;font-weight:800;letter-spacing:-0.02em}
.pricing-grid{display:flex;gap:16px;flex-wrap:wrap;justify-content:center}
.pricing-card{flex:1;min-width:200px;max-width:280px;border:1px solid var(--border);border-radius:14px;padding:24px;text-align:center;transition:transform .2s,box-shadow .2s}
.pricing-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}
.pricing-card.featured{border:2px solid var(--gold);position:relative}
.pricing-card.featured::after{content:'BEST VALUE';position:absolute;top:-12px;left:50%;transform:translateX(-50%);background:var(--gold);color:#fff;font-size:11px;font-weight:bold;padding:2px 12px;border-radius:12px}
.pricing-card .plan-name{font-size:18px;font-weight:700;color:var(--text);margin-bottom:8px}
.pricing-card .plan-price{font-size:32px;font-weight:800;color:var(--text);margin-bottom:4px;letter-spacing:-0.02em}
.pricing-card .plan-period{font-size:13px;color:var(--muted);margin-bottom:16px}
.pricing-card ul{list-style:none;text-align:left;margin-bottom:16px}
.pricing-card ul li{font-size:13px;color:var(--text);padding:4px 0}
.pricing-card ul li::before{content:'✓ ';color:var(--green);font-weight:bold}

/* Modals */
.modal-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:rgba(15,23,42,.4);display:flex;align-items:center;justify-content:center;z-index:200;padding:20px;backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px)}
.modal{background:#fff;border-radius:20px;padding:36px;max-width:400px;width:100%;box-shadow:0 20px 60px rgba(0,0,0,.15)}
.modal.wide{max-width:500px}
.modal h2{margin-bottom:20px;text-align:center;color:var(--text);font-family:var(--font-sans);font-weight:800;letter-spacing:-0.02em}
.modal .form-group{margin-bottom:16px}
.modal label{display:block;margin-bottom:6px;font-size:14px;color:var(--muted);font-weight:500}
.modal .error{color:var(--red);font-size:14px;margin-bottom:12px;text-align:center}
.modal .success{color:var(--green);font-size:14px;margin-bottom:12px;text-align:center}

/* Footer */
.footer{background:#fff;border-top:1px solid var(--border);padding:40px 20px;text-align:center;color:var(--muted);font-size:13px;margin-top:20px}
.footer .footer-inner{max-width:900px;margin:0 auto}
.footer .disclaimer{max-width:700px;margin:0 auto 16px;padding:12px 20px;background:#FEF2F2;border:1px solid #FECACA;border-radius:10px;color:#991B1B;font-size:12px;line-height:1.6}
.footer .footer-links{display:flex;gap:16px;justify-content:center;margin-bottom:12px;flex-wrap:wrap}
.footer .footer-links a{color:var(--text);font-size:13px;transition:color .2s}
.footer .footer-links a:hover{color:var(--gold)}

/* Misc */
.select-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-bottom:16px}
.empty-state{text-align:center;padding:40px 20px;color:var(--muted)}
.empty-state .icon{font-size:48px;margin-bottom:12px}
.doc-output{background:var(--light-gray);border:1px solid var(--border);border-radius:12px;padding:20px;margin-top:16px;white-space:pre-wrap;line-height:1.7;font-size:14px;max-height:500px;overflow-y:auto}
.profile-row{display:flex;justify-content:space-between;padding:12px 0;border-bottom:1px solid var(--border)}
.profile-row:last-child{border:none}
.profile-row .label{color:var(--muted)}
.profile-row .value{font-weight:600}
.price-tag{display:inline-block;background:var(--green);color:#fff;padding:2px 8px;border-radius:6px;font-size:12px;font-weight:600}
.doc-price-info{background:var(--light-gray);border-radius:10px;padding:14px;margin-bottom:16px;font-size:14px;line-height:1.8}
.doc-price-info .highlight{color:var(--gold);font-weight:bold}
.order-row{display:flex;justify-content:space-between;padding:10px 0;border-bottom:1px solid var(--border);font-size:13px}
.order-row:last-child{border:none}

.feedback-btn{position:fixed;bottom:24px;right:24px;background:var(--text);color:#fff;width:48px;height:48px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:20px;box-shadow:0 4px 16px rgba(0,0,0,.15);z-index:90;cursor:pointer;border:none;transition:all .2s}
.feedback-btn:hover{transform:scale(1.1) translateY(-2px);background:#000;box-shadow:0 8px 24px rgba(0,0,0,.2)}

.feedback-card{background:var(--light-gray);border:1px solid var(--border);border-radius:10px;padding:14px;margin-bottom:12px}
.feedback-card .fb-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:8px}
.feedback-card .fb-category{padding:2px 10px;border-radius:12px;font-size:12px;font-weight:600}
.fb-cat-bug{background:var(--red);color:#fff}
.fb-cat-suggest{background:var(--text);color:#fff}
.fb-cat-praise{background:var(--green);color:#fff}
.fb-cat-other{background:var(--muted);color:#fff}
.feedback-card .fb-status{font-size:12px;padding:2px 8px;border-radius:8px}
.fb-status-new{background:var(--yellow);color:#000}
.fb-status-replied{background:var(--green);color:#fff}

.section-title{font-family:var(--font-sans);color:var(--text);font-size:20px;margin-bottom:16px;font-weight:800;letter-spacing:-0.02em}

/* Typing dots animation (replaces text "Thinking..." — applied via JS) */
.typing-dots{display:flex;gap:4px;padding:8px 0}
.typing-dots span{width:8px;height:8px;border-radius:50%;background:var(--muted);animation:typing 1.4s infinite ease-in-out}
.typing-dots span:nth-child(2){animation-delay:.2s}
.typing-dots span:nth-child(3){animation-delay:.4s}
@keyframes typing{0%,60%,100%{opacity:.3;transform:translateY(0)}30%{opacity:1;transform:translateY(-4px)}}

/* Scroll reveal */
.reveal{opacity:0;transform:translateY(20px);transition:opacity .6s ease,transform .6s ease}
.reveal.visible{opacity:1;transform:translateY(0)}

/* Suggestion chips + social proof (added via JS, styled here) */
.suggestion-chips{display:flex;gap:8px;flex-wrap:wrap;justify-content:center;margin-bottom:24px}
.suggestion-chips button{padding:8px 16px;background:var(--light-gray);border:1px solid var(--border);border-radius:20px;font-size:13px;color:var(--text);transition:all .2s}
.suggestion-chips button:hover{border-color:var(--gold);color:var(--gold);transform:translateY(-1px)}

.social-proof{display:flex;gap:32px;align-items:center;justify-content:center;padding-top:24px;border-top:1px solid var(--border);margin-top:24px;flex-wrap:wrap}
.social-proof strong{color:var(--text);font-weight:700}
.social-proof .star{color:var(--gold)}

/* Hero input (added via JS) */
.hero-input-group{max-width:560px;margin:0 auto 16px;display:flex;gap:8px}
.hero-input-group input{flex:1;padding:14px 20px;border-radius:12px;font-size:16px;border:2px solid var(--border);background:#fff;transition:all .2s}
.hero-input-group input:focus{border-color:var(--gold);box-shadow:0 0 0 4px rgba(201,162,39,.1)}
.hero-input-group button{padding:14px 24px;border-radius:12px;background:var(--text);color:#fff;font-weight:600;white-space:nowrap}
.hero-input-group button:hover{background:#000;transform:translateY(-1px)}

@media(max-width:640px){
  .container{padding:16px 12px}
  .card{padding:20px 16px}
  .header h1{font-size:16px}
  .hero{padding:48px 16px 32px}
  .hero h2{font-size:28px}
  .hero p{font-size:15px}
  .stats-bar{gap:16px;padding:12px}
  .stat-item .stat-text{font-size:11px}
  .select-grid{grid-template-columns:1fr}
  .msg.user{margin-left:0}
  .free-banner{flex-direction:column;text-align:center}
  .pricing-grid{flex-direction:column;align-items:center}
  .pricing-card{max-width:100%}
  .feedback-btn{bottom:16px;right:16px}
  .how-it-works{padding:24px 16px}
  .steps{flex-direction:column;align-items:center}
  .step{max-width:300px}
  .social-proof{gap:16px;font-size:12px}
  .hero-input-group{flex-direction:column}
  .modal{padding:24px 20px;border-radius:16px}
}

.btn-mic:hover{color:var(--gold,#C9A227)!important;}
.btn-mic:active{transform:scale(0.95);}