/* ═══════════════════════════════════════════
   Smart-IPTV.One — Global Stylesheet
   White + Blue/Orange Glow Design System
═══════════════════════════════════════════ */
:root {
  --blue:#1a6fff; --blue-dark:#1255cc; --blue-light:#4d8fff;
  --orange:#ff6b00; --orange-light:#ff8c33;
  --green:#25d366; --green-dark:#128c7e;
  --glow-blue:rgba(26,111,255,.16); --glow-orange:rgba(255,107,0,.13);
  --dark:#0f172a; --text:#1e293b; --muted:#64748b;
  --white:#fff; --surface:#f8fafc; --surface2:#f1f5f9; --border:#e2e8f0;
  --radius:16px; --radius-sm:10px;
  --shadow:0 4px 24px rgba(26,111,255,.10),0 1px 4px rgba(0,0,0,.05);
  --shadow-lg:0 8px 48px rgba(26,111,255,.18),0 2px 8px rgba(0,0,0,.06);
  --shadow-card:0 0 0 1px var(--border),0 4px 24px var(--glow-blue);
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif;background:#fff;color:var(--text);line-height:1.6;overflow-x:hidden}
h1,h2,h3,h4{font-weight:700;line-height:1.2;color:var(--dark)}
h1{font-size:clamp(2rem,5vw,3.4rem)}
h2{font-size:clamp(1.6rem,3.5vw,2.4rem)}
h3{font-size:clamp(1.1rem,2.5vw,1.4rem)}
p{color:var(--muted);line-height:1.75}
a{text-decoration:none;color:var(--blue)}
img{max-width:100%}

.container{max-width:1200px;margin:0 auto;padding:0 1.5rem}
section{padding:5rem 0}

/* ── Buttons ── */
.btn{display:inline-flex;align-items:center;gap:.5rem;padding:.85rem 1.8rem;border-radius:50px;font-weight:700;font-size:.95rem;cursor:pointer;border:none;transition:all .25s ease;white-space:nowrap;text-align:center;justify-content:center}
.btn-primary{background:linear-gradient(135deg,var(--blue),var(--blue-dark));color:#fff;box-shadow:0 4px 20px var(--glow-blue)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 8px 32px rgba(26,111,255,.35);color:#fff}
.btn-orange{background:linear-gradient(135deg,var(--orange),#e65c00);color:#fff;box-shadow:0 4px 20px var(--glow-orange)}
.btn-orange:hover{transform:translateY(-2px);box-shadow:0 8px 32px rgba(255,107,0,.35);color:#fff}
.btn-outline{background:transparent;color:var(--blue);border:2px solid var(--blue)}
.btn-outline:hover{background:var(--blue);color:#fff;box-shadow:0 4px 20px var(--glow-blue)}
.btn-wa{background:linear-gradient(135deg,var(--green),var(--green-dark));color:#fff;box-shadow:0 4px 20px rgba(37,211,102,.3)}
.btn-wa:hover{transform:translateY(-2px);box-shadow:0 8px 32px rgba(37,211,102,.4);color:#fff}
.btn-lg{padding:1.1rem 2.4rem;font-size:1.05rem}

/* ── Labels ── */
.label{display:inline-block;padding:.35rem .9rem;background:rgba(26,111,255,.1);color:var(--blue);border-radius:50px;font-size:.78rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;margin-bottom:1rem}
.label-orange{background:rgba(255,107,0,.1);color:var(--orange)}

/* ── Section center ── */
.section-center{text-align:center;margin-bottom:3.5rem}
.section-center p{max-width:600px;margin:.75rem auto 0;font-size:1.05rem}

/* ══════════════════ NAVBAR ══════════════════ */
.navbar{position:sticky;top:0;z-index:1000;background:rgba(255,255,255,.93);backdrop-filter:blur(20px);border-bottom:1px solid var(--border);padding:.9rem 0}
.nav-inner{display:flex;align-items:center;gap:1rem}
.nav-logo img{height:38px;width:auto}
.nav-menu{display:flex;list-style:none;gap:1.6rem;margin-left:1.25rem;flex:1}
.nav-menu a{color:var(--text);font-weight:500;font-size:.92rem;transition:color .2s}
.nav-menu a:hover{color:var(--blue)}
.nav-actions{display:flex;align-items:center;gap:.6rem;margin-left:auto}
.lang-switcher{display:flex;gap:.25rem}
.lang-btn{padding:.28rem .55rem;border-radius:6px;font-size:.75rem;font-weight:700;color:var(--muted);border:1px solid var(--border);background:transparent;cursor:pointer;transition:all .2s}
.lang-btn:hover,.lang-btn.active{background:var(--blue);color:#fff;border-color:var(--blue)}
.hamburger{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:4px;margin-left:auto}
.hamburger span{width:24px;height:2px;background:var(--text);border-radius:2px;transition:all .3s}

/* ══════════════════ HERO ══════════════════ */
.hero{position:relative;overflow:hidden;padding:5.5rem 0 5rem;background:#fff}
.hero::before{content:'';position:absolute;top:-180px;left:50%;transform:translateX(-50%);width:900px;height:700px;background:radial-gradient(ellipse,rgba(26,111,255,.09) 0%,rgba(255,107,0,.05) 50%,transparent 70%);pointer-events:none}
.hero::after{content:'';position:absolute;bottom:-100px;right:-100px;width:400px;height:400px;background:radial-gradient(circle,rgba(26,111,255,.06),transparent 70%);pointer-events:none}
.hero-inner{display:grid;grid-template-columns:1.1fr .9fr;gap:4rem;align-items:center}
.hero-text h1{margin-bottom:1.2rem}
.hero-text h1 span{color:var(--blue)}
.hero-text p{font-size:1.1rem;margin-bottom:2rem;max-width:500px}
.hero-actions{display:flex;gap:.85rem;flex-wrap:wrap}
.hero-trust{display:flex;gap:1.5rem;margin-top:1.75rem;flex-wrap:wrap}
.trust-item{display:flex;align-items:center;gap:.4rem;font-size:.84rem;color:var(--muted);font-weight:500}
.trust-item .dot{color:#22c55e;font-size:1.1rem}
.hero-visual{position:relative}
.hero-card{background:#fff;border-radius:22px;padding:2rem;box-shadow:var(--shadow-lg);border:1px solid rgba(26,111,255,.1)}
.hero-card-title{font-weight:700;color:var(--dark);margin-bottom:1.25rem;font-size:1rem;display:flex;align-items:center;gap:.5rem}
.live-dot{width:8px;height:8px;background:#ef4444;border-radius:50%;animation:pulse 1.5s infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.4}}
.hero-stats{display:grid;grid-template-columns:1fr 1fr;gap:.85rem;margin-top:1.25rem}
.hstat{background:var(--surface);border-radius:12px;padding:1rem;text-align:center}
.hstat .n{font-size:1.4rem;font-weight:800;color:var(--blue);display:block}
.hstat .l{font-size:.75rem;color:var(--muted);font-weight:500}
.hero-channel-preview{display:flex;gap:.5rem;flex-wrap:wrap;margin-top:1rem}
.ch-tag{background:rgba(26,111,255,.08);color:var(--blue);border-radius:20px;padding:.25rem .7rem;font-size:.75rem;font-weight:600}

/* ══════════════════ STATS BAR ══════════════════ */
.stats-bar{background:linear-gradient(135deg,var(--blue),var(--blue-dark));padding:2.5rem 0}
.stats-bar-inner{display:grid;grid-template-columns:repeat(4,1fr);gap:1rem;text-align:center}
.sbar-item .n{font-size:2rem;font-weight:800;color:#fff;display:block}
.sbar-item .l{font-size:.85rem;color:rgba(255,255,255,.75);font-weight:500}

/* ══════════════════ FEATURES ══════════════════ */
.features{background:var(--surface)}
.features-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.5rem}
.feature-card{background:#fff;border-radius:var(--radius);padding:1.85rem;box-shadow:var(--shadow-card);transition:transform .25s,box-shadow .25s}
.feature-card:hover{transform:translateY(-4px);box-shadow:0 0 0 1px rgba(26,111,255,.15),0 8px 40px var(--glow-blue)}
.feat-icon{width:52px;height:52px;border-radius:14px;display:flex;align-items:center;justify-content:center;font-size:1.4rem;margin-bottom:1.2rem;background:rgba(26,111,255,.1)}
.feat-icon.orange{background:rgba(255,107,0,.1)}
.feature-card h3{color:var(--dark);margin-bottom:.4rem;font-size:1.05rem}

/* ══════════════════ DEVICES ══════════════════ */
.devices-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.5rem}
.device-card{background:#fff;border-radius:var(--radius);padding:1.75rem;box-shadow:var(--shadow-card);border-top:3px solid var(--blue);transition:transform .25s}
.device-card:hover{transform:translateY(-4px)}
.device-card h3{color:var(--dark);margin-bottom:.85rem;font-size:1rem;display:flex;align-items:center;gap:.5rem}
.device-steps{list-style:none;counter-reset:step}
.device-steps li{counter-increment:step;display:flex;gap:.65rem;margin-bottom:.45rem;font-size:.875rem;color:var(--muted);align-items:flex-start}
.device-steps li::before{content:counter(step);min-width:20px;height:20px;background:var(--blue);color:#fff;border-radius:50%;font-size:.7rem;font-weight:700;display:flex;align-items:center;justify-content:center;flex-shrink:0;margin-top:2px}
.device-link{display:inline-flex;align-items:center;gap:.3rem;color:var(--blue);font-size:.82rem;font-weight:600;margin-top:.85rem}

/* ══════════════════ PRICING ══════════════════ */
.pricing-tabs-wrap{text-align:center;margin-bottom:2.5rem}
.pricing-tabs{display:inline-flex;background:var(--surface);border-radius:50px;padding:5px;border:1px solid var(--border);gap:4px}
.tab-btn{padding:.55rem 1.4rem;border-radius:50px;border:none;background:transparent;font-weight:700;font-size:.88rem;color:var(--muted);cursor:pointer;transition:all .2s}
.tab-btn.active{background:var(--blue);color:#fff;box-shadow:0 2px 12px var(--glow-blue)}
.pricing-panel{display:none}
.pricing-panel.active{display:grid;grid-template-columns:repeat(4,1fr);gap:1.25rem}
.plan-card{background:#fff;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-card);display:flex;flex-direction:column;transition:transform .25s,box-shadow .25s;position:relative}
.plan-card:hover{transform:translateY(-5px);box-shadow:0 0 0 1px rgba(26,111,255,.2),0 12px 48px var(--glow-blue)}
.plan-card.featured{border:2px solid var(--blue);box-shadow:0 0 0 2px var(--blue),0 8px 40px var(--glow-blue)}
.plan-badge{background:linear-gradient(135deg,var(--blue),var(--blue-dark));color:#fff;text-align:center;padding:.42rem;font-size:.78rem;font-weight:700}
.plan-header{padding:1.6rem 1.5rem .85rem;text-align:center}
.plan-name{font-weight:700;color:var(--dark);margin-bottom:.4rem;font-size:.95rem}
.plan-price-row{display:flex;align-items:baseline;justify-content:center;gap:2px;line-height:1}
.plan-currency{font-size:1.2rem;font-weight:700;color:var(--blue)}
.plan-amount{font-size:2.6rem;font-weight:800;color:var(--blue)}
.plan-cents{font-size:1.2rem;font-weight:700;color:var(--blue)}
.plan-period{font-size:.78rem;color:var(--muted);margin-top:.2rem}
.plan-divider{height:1px;background:var(--border);margin:0 1.5rem}
.plan-features{list-style:none;padding:1.1rem 1.5rem;flex:1}
.plan-features li{display:flex;align-items:flex-start;gap:.45rem;font-size:.84rem;color:var(--muted);padding:.28rem 0}
.plan-features .ck{color:#22c55e;font-weight:700;flex-shrink:0}
.plan-btn-wrap{padding:0 1.5rem 1.5rem}
.plan-btn{display:flex;align-items:center;justify-content:center;gap:.5rem;width:100%;padding:.8rem;border-radius:50px;font-weight:700;font-size:.88rem;text-align:center;cursor:pointer;border:none;background:linear-gradient(135deg,var(--green),var(--green-dark));color:#fff;box-shadow:0 4px 14px rgba(37,211,102,.28);transition:all .25s}
.plan-btn:hover{transform:translateY(-2px);box-shadow:0 8px 24px rgba(37,211,102,.4);color:#fff}
.plan-btn.outline{background:transparent;color:var(--blue);border:2px solid var(--blue);box-shadow:none}
.plan-btn.outline:hover{background:linear-gradient(135deg,var(--green),var(--green-dark));color:#fff;border-color:transparent;box-shadow:0 8px 24px rgba(37,211,102,.4)}
.pricing-note{text-align:center;margin-top:1.75rem;color:var(--muted);font-size:.88rem}

/* ══════════════════ FREE TRIAL CTA ══════════════════ */
.trial-cta{background:linear-gradient(135deg,var(--blue),var(--blue-dark));position:relative;overflow:hidden}
.trial-cta::before{content:'';position:absolute;top:-80px;right:-80px;width:380px;height:380px;background:rgba(255,107,0,.15);border-radius:50%;pointer-events:none}
.trial-cta::after{content:'';position:absolute;bottom:-60px;left:-60px;width:280px;height:280px;background:rgba(255,255,255,.05);border-radius:50%;pointer-events:none}
.trial-inner{text-align:center;position:relative;z-index:1}
.trial-inner h2{color:#fff;margin-bottom:.85rem}
.trial-inner p{color:rgba(255,255,255,.82);margin-bottom:2rem;font-size:1.05rem;max-width:500px;margin-left:auto;margin-right:auto}
.trial-inner p{margin-bottom:2rem}
.trial-actions{display:flex;gap:1rem;justify-content:center;flex-wrap:wrap}
.btn-white{background:#fff;color:var(--blue);box-shadow:0 4px 20px rgba(0,0,0,.15)}
.btn-white:hover{transform:translateY(-2px);box-shadow:0 8px 30px rgba(0,0,0,.2);color:var(--blue-dark)}

/* ══════════════════ TESTIMONIALS ══════════════════ */
.testimonials{background:var(--surface)}
.testimonials-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.5rem}
.tcard{background:#fff;border-radius:var(--radius);padding:1.75rem;box-shadow:var(--shadow-card)}
.stars{color:#f59e0b;font-size:1rem;margin-bottom:.6rem;letter-spacing:2px}
.tcard blockquote{font-style:italic;color:var(--text);margin-bottom:1.2rem;font-size:.92rem;line-height:1.65}
.reviewer{display:flex;align-items:center;gap:.7rem}
.avatar{width:40px;height:40px;border-radius:50%;background:linear-gradient(135deg,var(--blue),var(--orange));display:flex;align-items:center;justify-content:center;color:#fff;font-weight:700;font-size:.95rem;flex-shrink:0}
.rname{font-weight:600;color:var(--dark);font-size:.88rem}
.rloc{font-size:.75rem;color:var(--muted)}

/* ══════════════════ FAQ ══════════════════ */
.faq-list{max-width:780px;margin:0 auto}
.faq-item{border:1px solid var(--border);border-radius:var(--radius-sm);margin-bottom:.65rem;overflow:hidden}
.faq-q{width:100%;text-align:left;background:#fff;border:none;padding:1.15rem 1.4rem;font-weight:600;font-size:.95rem;color:var(--dark);cursor:pointer;display:flex;justify-content:space-between;align-items:center;transition:background .2s}
.faq-q:hover{background:var(--surface)}
.faq-q.open{color:var(--blue)}
.faq-arrow{transition:transform .3s;font-style:normal;font-size:1.1rem;color:var(--muted)}
.faq-q.open .faq-arrow{transform:rotate(180deg);color:var(--blue)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .35s ease}
.faq-a-inner{padding:0 1.4rem 1.15rem;color:var(--muted);font-size:.92rem;line-height:1.7}

/* ══════════════════ BLOG ══════════════════ */
.blog-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.5rem}
.bcard{background:#fff;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-card);transition:transform .25s}
.bcard:hover{transform:translateY(-4px)}
.bcard-img{height:150px;display:flex;align-items:center;justify-content:center;font-size:3rem}
.bcard-img.blue{background:linear-gradient(135deg,var(--blue),#4d8fff)}
.bcard-img.orange{background:linear-gradient(135deg,var(--orange),#ff8c33)}
.bcard-img.dark{background:linear-gradient(135deg,#0f172a,#1e3a5f)}
.bcard-body{padding:1.4rem}
.bcard-tag{font-size:.72rem;font-weight:700;color:var(--blue);text-transform:uppercase;letter-spacing:.06em;margin-bottom:.4rem}
.bcard-body h3{color:var(--dark);font-size:.95rem;margin-bottom:.4rem;line-height:1.4}
.bcard-body p{font-size:.84rem}
.read-more{color:var(--blue);font-weight:600;font-size:.84rem;display:inline-flex;align-items:center;gap:.2rem;margin-top:.65rem}

/* ══════════════════ FOOTER ══════════════════ */
footer{background:var(--dark);color:rgba(255,255,255,.65);padding:4rem 0 2rem}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:3rem;margin-bottom:3rem}
.footer-brand img{height:34px;margin-bottom:1rem;filter:brightness(0) invert(1)}
.footer-brand p{font-size:.88rem;line-height:1.7}
.footer-col h4{color:#fff;font-size:.9rem;margin-bottom:1.1rem;font-weight:600}
.footer-col ul{list-style:none}
.footer-col ul li{margin-bottom:.5rem}
.footer-col ul li a{color:rgba(255,255,255,.55);font-size:.85rem;transition:color .2s}
.footer-col ul li a:hover{color:var(--blue-light)}
.footer-bottom{border-top:1px solid rgba(255,255,255,.08);padding-top:1.75rem;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:.75rem;font-size:.8rem}
.footer-bottom a{color:rgba(255,255,255,.4)}
.footer-bottom a:hover{color:var(--blue-light)}
.social-links{display:flex;gap:.75rem}
.social-links a{width:34px;height:34px;border-radius:50%;background:rgba(255,255,255,.08);display:flex;align-items:center;justify-content:center;color:rgba(255,255,255,.6);font-size:.95rem;transition:all .2s}
.social-links a:hover{background:var(--blue);color:#fff}

/* ══════════════════ FLOATING WA ══════════════════ */
.wa-float{position:fixed;bottom:1.5rem;right:1.5rem;z-index:999;width:58px;height:58px;border-radius:50%;background:#25d366;color:#fff;display:flex;align-items:center;justify-content:center;font-size:1.5rem;box-shadow:0 4px 24px rgba(37,211,102,.5);transition:all .25s;text-decoration:none}
.wa-float:hover{transform:scale(1.12);box-shadow:0 8px 32px rgba(37,211,102,.6);color:#fff}

/* ══════════════════ PAGE HERO ══════════════════ */
.page-hero{background:linear-gradient(135deg,var(--blue),var(--blue-dark));padding:4rem 0;text-align:center;color:#fff}
.page-hero h1{color:#fff;margin-bottom:.75rem}
.page-hero p{color:rgba(255,255,255,.82);font-size:1.05rem;max-width:580px;margin:0 auto}
.breadcrumb{padding:.85rem 0;font-size:.82rem;color:var(--muted)}
.breadcrumb a{color:var(--blue)}
.breadcrumb span{margin:0 .4rem;color:var(--border)}

/* ══════════════════ ARTICLE ══════════════════ */
.article-wrap{display:grid;grid-template-columns:1fr 300px;gap:3rem;max-width:1100px;margin:0 auto;padding:3rem 1.5rem}
.article-body h2{color:var(--dark);margin:2rem 0 .85rem}
.article-body h3{color:var(--dark);margin:1.5rem 0 .6rem}
.article-body p{margin-bottom:1.1rem;color:var(--text)}
.article-body ul,.article-body ol{margin:1rem 0 1.1rem 1.5rem}
.article-body li{color:var(--text);margin-bottom:.35rem}
.info-box{background:rgba(26,111,255,.07);border-left:4px solid var(--blue);border-radius:0 var(--radius-sm) var(--radius-sm) 0;padding:1.1rem 1.4rem;margin:1.5rem 0}
.article-sidebar .plan-card{margin-bottom:1rem}
.article-sidebar h3{color:var(--dark);margin-bottom:1rem;font-size:1.1rem}

/* ══════════════════ INSTALL PAGE ══════════════════ */
.install-tabs{display:flex;gap:.5rem;flex-wrap:wrap;margin-bottom:2.5rem}
.install-tab{padding:.55rem 1.2rem;border-radius:50px;border:2px solid var(--border);background:#fff;font-weight:600;font-size:.88rem;color:var(--muted);cursor:pointer;transition:all .2s}
.install-tab.active{background:var(--blue);color:#fff;border-color:var(--blue)}
.install-panel{display:none}
.install-panel.active{display:block}
.install-steps{list-style:none;counter-reset:istep}
.install-steps li{counter-increment:istep;display:flex;gap:1rem;margin-bottom:1.25rem;align-items:flex-start}
.install-steps li::before{content:counter(istep);min-width:32px;height:32px;background:linear-gradient(135deg,var(--blue),var(--blue-dark));color:#fff;border-radius:50%;font-weight:700;font-size:.85rem;display:flex;align-items:center;justify-content:center;flex-shrink:0;box-shadow:0 2px 10px var(--glow-blue)}
.step-content h4{color:var(--dark);margin-bottom:.2rem;font-size:.95rem}
.step-content p{font-size:.88rem}

/* ══════════════════ RESPONSIVE ══════════════════ */
@media(max-width:1024px){
  .features-grid{grid-template-columns:repeat(2,1fr)}
  .devices-grid{grid-template-columns:repeat(2,1fr)}
  .testimonials-grid{grid-template-columns:repeat(2,1fr)}
  .blog-grid{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr;gap:2rem}
  .pricing-panel.active{grid-template-columns:repeat(2,1fr)}
  .article-wrap{grid-template-columns:1fr;max-width:800px}
  .article-sidebar{order:-1}
}
@media(max-width:768px){
  section{padding:3.5rem 0}
  .hero-inner{grid-template-columns:1fr;gap:2.5rem}
  .hero-visual{order:-1}
  .hero-text p{max-width:100%}
  .stats-bar-inner{grid-template-columns:repeat(2,1fr);gap:1.5rem}
  .features-grid{grid-template-columns:1fr}
  .devices-grid{grid-template-columns:1fr}
  .testimonials-grid{grid-template-columns:1fr}
  .blog-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr;gap:2rem}
  .footer-bottom{flex-direction:column;text-align:center}
  .nav-menu{display:none;position:absolute;top:100%;left:0;right:0;background:#fff;border-bottom:1px solid var(--border);padding:1.5rem;flex-direction:column;gap:1.1rem;box-shadow:0 8px 32px rgba(0,0,0,.1)}
  .nav-menu.open{display:flex}
  .hamburger{display:flex}
  .hero-actions{flex-direction:column}
  .hero-actions .btn{width:100%}
  .trial-actions{flex-direction:column;align-items:center}
  .pricing-panel.active{grid-template-columns:1fr}
}
@media(max-width:480px){
  .stats-bar-inner{grid-template-columns:1fr 1fr}
  .hero-stats{grid-template-columns:1fr 1fr}
}

/* ══════════════════ ANIMATIONS ══════════════════ */
@keyframes fadeUp{from{opacity:0;transform:translateY(22px)}to{opacity:1;transform:translateY(0)}}
.reveal{opacity:0;transform:translateY(22px)}
.reveal.visible{animation:fadeUp .55s ease forwards}