/* SecureBrowse — Main Stylesheet */
/* Version: 1.0 | Security-hardened | Production-ready */

:root{--bg:#f7f8fa;--surface:#fff;--text:#0f1729;--text2:#5b6578;--accent:#0c63e4;--accent-d:#0a4fb8;--green:#10a37f;--green-d:#0d8a6a;--border:#e4e7ec;--nav-h:64px;--radius:14px;--shadow:0 2px 12px rgba(15,23,41,.06)}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:'Outfit',sans-serif;background:var(--bg);color:var(--text);line-height:1.7;overflow-x:hidden}

/* NAV */
nav{position:fixed;top:0;left:0;right:0;height:var(--nav-h);background:rgba(255,255,255,.92);backdrop-filter:blur(14px);border-bottom:1px solid var(--border);z-index:1000;transition:box-shadow .3s}
nav.scrolled{box-shadow:0 2px 20px rgba(0,0,0,.08)}
.nav-inner{max-width:1140px;margin:0 auto;padding:0 24px;display:flex;align-items:center;justify-content:space-between;height:100%}
.logo{font-weight:900;font-size:19px;color:var(--accent);text-decoration:none;display:flex;align-items:center;gap:7px}
.nav-links{display:flex;gap:6px;list-style:none}
.nav-links a{text-decoration:none;color:var(--text2);font-size:13.5px;font-weight:600;padding:7px 14px;border-radius:8px;transition:all .2s}
.nav-links a:hover,.nav-links a.active{color:var(--accent);background:rgba(12,99,228,.06)}
.nav-cta{background:var(--green)!important;color:#fff!important;border-radius:8px!important}
.nav-cta:hover{background:var(--green-d)!important}
.hamburger{display:none;background:none;border:none;font-size:24px;cursor:pointer;color:var(--text)}
@media(max-width:768px){.nav-links{display:none;position:absolute;top:var(--nav-h);left:0;right:0;background:#fff;flex-direction:column;padding:16px;border-bottom:1px solid var(--border);box-shadow:var(--shadow)}.nav-links.open{display:flex}.hamburger{display:block}}

/* HERO */
.hero{padding:110px 24px 50px;text-align:center;position:relative;overflow:hidden}
.hero::before{content:'';position:absolute;inset:0;background:radial-gradient(ellipse at 50% 0%,rgba(12,99,228,.07) 0%,transparent 60%);pointer-events:none}
.hero-tag{display:inline-flex;align-items:center;gap:6px;background:rgba(16,163,127,.1);color:var(--green);font-size:12px;font-weight:700;padding:5px 14px;border-radius:20px;margin-bottom:16px}
.hero h1{font-size:clamp(30px,5vw,50px);font-weight:900;line-height:1.1;letter-spacing:-.5px;max-width:720px;margin:0 auto 14px}
.hero h1 em{font-style:normal;color:var(--accent)}
.hero p{font-size:17px;color:var(--text2);max-width:560px;margin:0 auto 24px;font-family:'Source Serif 4',serif}
.hero-btns{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}

/* BUTTONS */
.btn{display:inline-flex;align-items:center;gap:6px;padding:13px 28px;border-radius:10px;font-weight:700;font-size:14px;text-decoration:none;transition:all .2s;cursor:pointer;border:none;font-family:'Outfit',sans-serif}
.btn-primary{background:var(--accent);color:#fff}.btn-primary:hover{background:var(--accent-d);transform:translateY(-1px);box-shadow:0 4px 16px rgba(12,99,228,.25)}
.btn-secondary{background:var(--surface);color:var(--text);border:1px solid var(--border)}.btn-secondary:hover{border-color:var(--accent);color:var(--accent)}
.btn-green{background:var(--green);color:#fff}.btn-green:hover{background:var(--green-d);transform:translateY(-1px)}

/* TRUST BAR */
.trust-bar{display:flex;justify-content:center;gap:48px;flex-wrap:wrap;padding:40px 24px 50px}
.trust-item{text-align:center}
.trust-item .tv{font-size:26px;font-weight:900}
.trust-item .tl{font-size:12px;color:var(--text2)}

/* SECTIONS */
.section{max-width:1140px;margin:0 auto;padding:50px 24px}
.section-head{margin-bottom:28px}
.section-head h2{font-size:28px;font-weight:900;letter-spacing:-.3px}
.section-head p{font-size:15px;color:var(--text2);margin-top:4px}

/* VPN PICK CARDS */
.vpn-picks{display:flex;flex-direction:column;gap:16px}
.pick-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:24px 28px;display:grid;grid-template-columns:50px 1fr 180px;align-items:center;gap:22px;transition:all .25s;text-decoration:none;color:inherit}
.pick-card:hover{box-shadow:0 6px 28px rgba(12,99,228,.1);border-color:rgba(12,99,228,.2);transform:translateY(-2px)}
@media(max-width:700px){.pick-card{grid-template-columns:1fr;text-align:center;gap:12px}}
.pick-rank{width:50px;height:50px;background:var(--accent);color:#fff;border-radius:12px;display:flex;align-items:center;justify-content:center;font-weight:900;font-size:20px}
.pick-info h3{font-size:20px;font-weight:800;margin-bottom:2px}
.pick-info .sub{font-size:13px;color:var(--text2)}
.pick-features{display:flex;gap:6px;flex-wrap:wrap;margin-top:8px}
.feat{font-size:11px;font-weight:600;padding:3px 9px;border-radius:6px;background:rgba(12,99,228,.06);color:var(--accent)}
.pick-cta{text-align:center}
.pick-price{font-size:26px;font-weight:900;color:var(--green)}
.pick-price-note{font-size:11px;color:var(--text2)}
.price-loading{height:30px;width:80px;background:linear-gradient(90deg,var(--bg) 25%,#e8eaef 50%,var(--bg) 75%);background-size:200% 100%;animation:shimmer 1.5s infinite;border-radius:6px;margin:0 auto 4px}
@keyframes shimmer{0%{background-position:200% 0}100%{background-position:-200% 0}}

/* LIVE BADGE */
.live-badge{display:inline-flex;align-items:center;gap:4px;font-size:10px;font-weight:700;color:var(--green);background:rgba(16,163,127,.08);padding:2px 8px;border-radius:4px;margin-left:8px}
.live-badge::before{content:'';width:6px;height:6px;border-radius:50%;background:var(--green);animation:pulse 1.5s infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.4}}

/* ARTICLE GRID */
.article-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
@media(max-width:900px){.article-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:560px){.article-grid{grid-template-columns:1fr}}
.a-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;transition:all .25s;text-decoration:none;color:inherit;display:block}
.a-card:hover{box-shadow:0 8px 30px rgba(12,99,228,.08);border-color:rgba(12,99,228,.15);transform:translateY(-3px)}
.a-thumb{height:120px;display:flex;align-items:center;justify-content:center;font-size:38px}
.a-body{padding:16px 20px 20px}
.a-cat{font-size:11px;font-weight:700;color:var(--accent);text-transform:uppercase;letter-spacing:.5px;margin-bottom:5px}
.a-body h3{font-size:15px;font-weight:700;line-height:1.35;margin-bottom:6px}
.a-body p{font-size:12.5px;color:var(--text2);margin-bottom:10px}
.a-read{font-size:13px;font-weight:700;color:var(--accent)}

/* NEWSLETTER */
.newsletter{background:linear-gradient(135deg,#0f1729,#162240);border-radius:var(--radius);padding:50px 40px;text-align:center;color:#fff}
.newsletter h2{font-size:24px;font-weight:900;margin-bottom:8px}
.newsletter p{color:#8b95a8;font-size:14px;margin-bottom:22px}
.nl-form{display:flex;gap:10px;max-width:420px;margin:0 auto}
.nl-form input{flex:1;padding:12px 16px;border:1px solid #2a3550;border-radius:8px;background:#1a2540;color:#fff;font-size:14px;outline:none;font-family:'Outfit',sans-serif}
.nl-form input::placeholder{color:#5b6578}
.nl-form button{padding:12px 22px;background:var(--green);color:#fff;border:none;border-radius:8px;font-weight:700;font-size:14px;cursor:pointer;font-family:'Outfit',sans-serif;transition:background .2s}
.nl-form button:hover{background:var(--green-d)}
@media(max-width:480px){.nl-form{flex-direction:column}}

/* ARTICLE PAGES */
.article-page{max-width:760px;margin:0 auto;padding:90px 24px 80px}
.back-btn{display:inline-flex;align-items:center;gap:6px;font-size:13px;font-weight:700;color:var(--accent);padding:8px 16px;border-radius:8px;background:rgba(12,99,228,.06);text-decoration:none;margin-bottom:24px;transition:background .2s}
.back-btn:hover{background:rgba(12,99,228,.12)}
.article-page .a-tag{display:inline-block;background:rgba(12,99,228,.08);color:var(--accent);font-size:11px;font-weight:700;padding:3px 10px;border-radius:4px;text-transform:uppercase;letter-spacing:.5px;margin-bottom:12px}
.article-page h1{font-size:clamp(24px,4vw,34px);font-weight:900;line-height:1.2;margin-bottom:10px}
.article-page .a-meta{font-size:13px;color:var(--text2);margin-bottom:20px;display:flex;gap:14px;flex-wrap:wrap}
.article-page .disclosure{background:#fefce8;border:1px solid #fef08a;border-radius:8px;padding:12px 16px;font-size:12px;color:#854d0e;margin:16px 0 24px}
.article-page h2{font-size:22px;font-weight:800;margin:36px 0 14px;padding-top:14px;border-top:1px solid var(--border)}
.article-page h3{font-size:18px;font-weight:700;margin:24px 0 8px}
.article-page p{font-size:15.5px;color:#333;font-family:'Source Serif 4',serif;margin-bottom:16px}
.article-page ul,.article-page ol{margin:0 0 16px 24px;font-size:15px;color:#444;font-family:'Source Serif 4',serif}
.article-page li{margin-bottom:6px}

/* QUICK ANSWER */
.qa{background:linear-gradient(135deg,#eff6ff,#f0fdf4);border:1px solid #bfdbfe;border-radius:12px;padding:22px 26px;margin:20px 0}
.qa h3{font-size:14px;font-weight:800;color:var(--accent);margin:0 0 8px;font-family:'Outfit',sans-serif}
.qa p{font-size:14px;margin-bottom:6px}

/* REVIEW CARDS */
.rev-card{background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:24px;margin:22px 0;transition:box-shadow .2s}
.rev-card:hover{box-shadow:var(--shadow)}
.rev-head{display:flex;align-items:center;gap:12px;margin-bottom:10px;flex-wrap:wrap}
.rev-rank{width:42px;height:42px;background:var(--accent);color:#fff;border-radius:10px;display:flex;align-items:center;justify-content:center;font-weight:900;font-size:17px;flex-shrink:0}
.rev-name{font-size:20px;font-weight:800}
.rev-verdict{font-size:12.5px;color:var(--text2);font-style:italic}
.rev-stats{display:flex;gap:18px;flex-wrap:wrap;padding:12px 0;border-top:1px solid var(--border);border-bottom:1px solid var(--border);margin:12px 0}
.rs{text-align:center}.rs .rv{font-size:16px;font-weight:900}.rs .rl{font-size:10px;color:var(--text2)}
.pc-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin:12px 0}
@media(max-width:560px){.pc-grid{grid-template-columns:1fr}}
.pc-grid h4{font-size:12px;font-weight:700;margin-bottom:4px}
.pc-grid .pro h4{color:var(--green)}.pc-grid .con h4{color:#e5484d}
.pc-grid ul{margin:0 0 0 16px;font-size:13px}.pc-grid li{margin-bottom:3px}

/* COMPARISON TABLE */
.ct{width:100%;border-collapse:collapse;margin:20px 0;font-size:13px}
.ct th{background:var(--bg);padding:8px 10px;text-align:left;font-size:11px;text-transform:uppercase;letter-spacing:.5px;color:var(--text2);border-bottom:2px solid var(--border)}
.ct td{padding:8px 10px;border-bottom:1px solid var(--border)}
.ct .w{font-weight:700;color:var(--green)}

/* FAQ ACCORDION */
.faq-section{margin:30px 0}
.faq-item{border-bottom:1px solid var(--border)}
.faq-q{padding:16px 0;font-size:15px;font-weight:700;cursor:pointer;display:flex;justify-content:space-between;align-items:center;user-select:none}
.faq-q:hover{color:var(--accent)}
.faq-q .arrow{transition:transform .3s;font-size:18px;color:var(--text2)}
.faq-item.open .faq-q .arrow{transform:rotate(180deg)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .4s ease;font-size:14px;color:#444;font-family:'Source Serif 4',serif;line-height:1.7}
.faq-item.open .faq-a{max-height:500px;padding-bottom:16px}

/* CTA BOX */
.cta-box{background:linear-gradient(135deg,#0f1729,#1a2d4d);border-radius:12px;padding:32px;text-align:center;margin:36px 0;color:#fff}
.cta-box h3{font-size:20px;font-weight:900;margin-bottom:6px}
.cta-box p{color:#8b95a8;font-size:13px;margin-bottom:14px}

/* STEP BOXES */
.step{background:var(--surface);border:1px solid var(--border);border-radius:10px;padding:16px 20px;margin:12px 0;display:flex;gap:14px}
.step-n{width:32px;height:32px;background:var(--accent);color:#fff;border-radius:8px;display:flex;align-items:center;justify-content:center;font-weight:800;font-size:14px;flex-shrink:0}
.step-c h4{font-size:14px;font-weight:700;margin-bottom:2px}
.step-c p{font-size:13px;margin-bottom:0}

/* FOOTER */
footer{background:#0f1729;color:#8b95a8;padding:40px 24px;text-align:center;font-size:13px}
footer .disc{max-width:680px;margin:0 auto 14px;font-size:11px;line-height:1.6;color:#5b6578}
footer a{color:#58a6ff;text-decoration:none}

/* PROGRESS BAR */
.progress-bar{position:fixed;top:var(--nav-h);left:0;height:3px;background:var(--accent);z-index:999;transition:width .1s linear;width:0;pointer-events:none}

/* SCROLL TO TOP */
.scroll-top{position:fixed;bottom:28px;right:28px;width:44px;height:44px;border-radius:12px;background:var(--accent);color:#fff;border:none;font-size:18px;cursor:pointer;z-index:999;opacity:0;transform:translateY(16px);transition:all .3s;box-shadow:0 4px 16px rgba(12,99,228,.25);display:flex;align-items:center;justify-content:center}
.scroll-top.visible{opacity:1;transform:translateY(0)}
.scroll-top:hover{background:var(--accent-d);transform:translateY(-2px)}

/* ANIMATIONS */
@keyframes heroFadeIn{from{opacity:0;transform:translateY(24px)}to{opacity:1;transform:translateY(0)}}
.hero .hero-tag{animation:heroFadeIn .6s ease .1s both}
.hero h1{animation:heroFadeIn .6s ease .2s both}
.hero p{animation:heroFadeIn .6s ease .3s both}
.hero .hero-btns{animation:heroFadeIn .6s ease .4s both}
.article-page{animation:heroFadeIn .4s ease both}

/* 404 PAGE */
.error-page{text-align:center;padding:140px 24px 80px}
.error-page h1{font-size:120px;font-weight:900;color:var(--border);line-height:1}
.error-page h2{font-size:28px;font-weight:800;margin:16px 0 8px}
.error-page p{color:var(--text2);margin-bottom:24px}
