/* =========================================================
   RUBEL PEARL — Streaming Premium UI
   HTML5 + CSS3 puro
   ========================================================= */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
img,svg,video{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration:none}
button{font:inherit;cursor:pointer;border:0;background:none;color:inherit}
ul{list-style:none}

:root{
  --bg:#07070b;
  --bg-2:#0d0d14;
  --bg-3:#14141d;
  --surface:#1a1a26;
  --surface-2:#22222f;
  --line:rgba(255,255,255,.08);
  --line-strong:rgba(255,255,255,.16);
  --text:#f5f5f7;
  --text-dim:#a6a6b3;
  --text-mute:#6b6b78;
  --brand:#e50914;
  --brand-2:#ff2a39;
  --accent:#7c3aed;
  --accent-2:#22d3ee;
  --gradient:linear-gradient(135deg,#e50914 0%,#7c3aed 100%);
  --gradient-soft:linear-gradient(135deg,rgba(229,9,20,.18),rgba(124,58,237,.18));
  --glow:0 0 60px rgba(229,9,20,.35);
  --radius:14px;
  --radius-lg:22px;
  --ff-display:"Inter","Helvetica Neue",Arial,sans-serif;
  --ff-body:"Inter","Helvetica Neue",Arial,sans-serif;
  --ease:cubic-bezier(.22,.61,.36,1);
  --container:1240px;
}

html,body{background:var(--bg);color:var(--text);font-family:var(--ff-body);font-size:16px;line-height:1.6;-webkit-font-smoothing:antialiased}
body{overflow-x:hidden}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 24px}

::selection{background:var(--brand);color:#fff}

/* =================== HEADER =================== */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:100;
  background:linear-gradient(180deg,rgba(7,7,11,.92) 0%,rgba(7,7,11,.6) 70%,rgba(7,7,11,0) 100%);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  transition:background .3s var(--ease);
}
.site-header.scrolled{background:rgba(7,7,11,.96);border-bottom:1px solid var(--line)}
.header-row{display:flex;align-items:center;justify-content:space-between;height:74px;gap:32px}
.logo{display:flex;align-items:center;gap:10px;font-weight:800;font-size:1.35rem;letter-spacing:.2px;color:#fff}
.logo span{background:var(--gradient);-webkit-background-clip:text;background-clip:text;color:transparent;font-weight:900}
.logo-mark{
  width:38px;height:38px;border-radius:10px;
  background:var(--gradient);
  display:grid;place-items:center;font-weight:900;color:#fff;
  box-shadow:var(--glow);
  font-size:1.1rem;
}
.nav>ul{display:flex;gap:6px}
.nav a{
  position:relative;display:inline-block;padding:10px 16px;border-radius:8px;
  font-size:.92rem;font-weight:500;color:var(--text-dim);
  transition:color .25s var(--ease),background .25s var(--ease);
}
.nav a:hover,.nav a.active{color:#fff;background:rgba(255,255,255,.06)}
.header-tools{display:flex;align-items:center;gap:10px}
.icon-btn{
  width:42px;height:42px;display:grid;place-items:center;border-radius:10px;
  background:rgba(255,255,255,.04);border:1px solid var(--line);
  color:var(--text);transition:all .25s var(--ease);
}
.icon-btn:hover{background:rgba(255,255,255,.1);border-color:var(--line-strong)}
.icon-btn svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.cta-header{
  display:inline-flex;align-items:center;gap:8px;
  padding:11px 22px;border-radius:10px;
  background:var(--gradient);color:#fff;font-weight:700;font-size:.9rem;
  box-shadow:0 8px 24px rgba(229,9,20,.32);
  transition:transform .25s var(--ease),box-shadow .25s var(--ease);
}
.cta-header:hover{transform:translateY(-2px);box-shadow:0 12px 32px rgba(229,9,20,.45)}
.menu-toggle{display:none;width:42px;height:42px;border-radius:10px;border:1px solid var(--line);background:rgba(255,255,255,.04);position:relative}
.menu-toggle span,.menu-toggle span::before,.menu-toggle span::after{
  content:"";position:absolute;left:11px;width:20px;height:2px;background:#fff;border-radius:2px;transition:.3s var(--ease);
}
.menu-toggle span{top:50%;transform:translateY(-50%)}
.menu-toggle span::before{top:-7px;left:0}
.menu-toggle span::after{top:7px;left:0}
.menu-toggle.is-open span{background:transparent}
.menu-toggle.is-open span::before{top:0;transform:rotate(45deg)}
.menu-toggle.is-open span::after{top:0;transform:rotate(-45deg)}

.mobile-nav{
  position:fixed;inset:74px 0 0 0;background:rgba(7,7,11,.98);backdrop-filter:blur(20px);
  transform:translateY(-110%);transition:transform .4s var(--ease);z-index:90;padding:32px 24px;
}
.mobile-nav.is-open{transform:translateY(0)}
.mobile-nav ul{display:flex;flex-direction:column;gap:6px}
.mobile-nav a{display:block;padding:16px 18px;font-size:1.1rem;border-radius:10px;color:var(--text);border:1px solid var(--line)}

/* =================== HERO =================== */
.hero{
  position:relative;min-height:100vh;padding:140px 0 80px;
  display:flex;align-items:center;overflow:hidden;
  background:radial-gradient(80% 60% at 70% 30%,rgba(124,58,237,.22),transparent 60%),
             radial-gradient(70% 50% at 20% 80%,rgba(229,9,20,.22),transparent 60%),var(--bg);
}
.hero::before{
  content:"";position:absolute;inset:0;
  background:url('../img/hero.jpg') center/cover no-repeat;
  opacity:.35;mix-blend-mode:luminosity;
}
.hero::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(7,7,11,.4) 0%,rgba(7,7,11,.85) 70%,var(--bg) 100%);
}
.hero .container{position:relative;z-index:2}
.hero-eyebrow{
  display:inline-flex;align-items:center;gap:10px;
  padding:8px 16px;border-radius:999px;
  background:rgba(255,255,255,.06);border:1px solid var(--line-strong);
  font-size:.8rem;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--text-dim);
  margin-bottom:28px;
}
.hero-eyebrow .dot{width:8px;height:8px;border-radius:50%;background:#22c55e;box-shadow:0 0 12px #22c55e;animation:pulse 2s infinite}
@keyframes pulse{50%{opacity:.5}}
.hero h1{
  font-size:clamp(2.4rem,6vw,4.6rem);line-height:1.05;font-weight:800;
  letter-spacing:-.02em;max-width:900px;margin-bottom:24px;
}
.hero h1 .grad{background:var(--gradient);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero-sub{font-size:clamp(1rem,1.4vw,1.2rem);color:var(--text-dim);max-width:620px;margin-bottom:40px}
.hero-cta{display:flex;flex-wrap:wrap;gap:14px}
.hero-stats{display:flex;flex-wrap:wrap;gap:48px;margin-top:64px;padding-top:40px;border-top:1px solid var(--line)}
.hero-stats .stat strong{display:block;font-size:2rem;font-weight:800;background:var(--gradient);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero-stats .stat span{font-size:.85rem;color:var(--text-mute);text-transform:uppercase;letter-spacing:.08em}

/* =================== BUTTONS =================== */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  padding:14px 28px;border-radius:10px;font-weight:700;font-size:.95rem;
  transition:transform .25s var(--ease),box-shadow .25s var(--ease),background .25s var(--ease);
  white-space:nowrap;
}
.btn--primary{background:var(--gradient);color:#fff;box-shadow:0 10px 30px rgba(229,9,20,.38)}
.btn--primary:hover{transform:translateY(-2px);box-shadow:0 16px 40px rgba(229,9,20,.55)}
.btn--ghost{background:rgba(255,255,255,.08);color:#fff;border:1px solid var(--line-strong);backdrop-filter:blur(8px)}
.btn--ghost:hover{background:rgba(255,255,255,.14)}
.btn--dark{background:#fff;color:#000}
.btn--dark:hover{background:#e5e5e5}
.btn--gold{background:var(--gradient);color:#fff;box-shadow:0 10px 30px rgba(229,9,20,.4)}
.btn--gold:hover{transform:translateY(-2px)}
.btn--wide{width:100%}
.btn svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:2}

/* =================== SECTIONS =================== */
.section{padding:100px 0;position:relative}
.section--alt{background:var(--bg-2)}
.section-head{text-align:center;max-width:720px;margin:0 auto 64px}
.section-eyebrow{
  display:inline-block;padding:6px 14px;border-radius:999px;
  background:var(--gradient-soft);border:1px solid var(--line-strong);
  font-size:.78rem;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:#fff;margin-bottom:16px;
}
.section-title{font-size:clamp(1.9rem,3.5vw,2.8rem);font-weight:800;line-height:1.15;letter-spacing:-.02em;margin-bottom:16px}
.section-title .grad{background:var(--gradient);-webkit-background-clip:text;background-clip:text;color:transparent}
.section-sub{font-size:1.05rem;color:var(--text-dim)}

/* =================== CATEGORY ROW (streaming style) =================== */
.cat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.cat-card{
  position:relative;border-radius:var(--radius-lg);overflow:hidden;aspect-ratio:3/4;
  background:var(--surface);cursor:pointer;
  transition:transform .4s var(--ease),box-shadow .4s var(--ease);
}
.cat-card img{width:100%;height:100%;object-fit:cover;transition:transform .8s var(--ease)}
.cat-card::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,transparent 40%,rgba(0,0,0,.95) 100%);
}
.cat-card-body{position:absolute;left:0;right:0;bottom:0;padding:24px;z-index:2}
.cat-card-body h3{font-size:1.4rem;font-weight:700;margin-bottom:6px}
.cat-card-body p{font-size:.88rem;color:var(--text-dim)}
.cat-card-body .num{font-size:.78rem;color:var(--brand-2);font-weight:700;letter-spacing:.1em;text-transform:uppercase;margin-bottom:8px;display:block}
.cat-card:hover{transform:translateY(-6px);box-shadow:0 24px 60px rgba(0,0,0,.6)}
.cat-card:hover img{transform:scale(1.08)}

/* =================== FEATURES =================== */
.features{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.feature{
  padding:36px 30px;border-radius:var(--radius-lg);
  background:var(--surface);border:1px solid var(--line);
  transition:transform .3s var(--ease),border-color .3s var(--ease);
}
.feature:hover{transform:translateY(-4px);border-color:var(--line-strong)}
.feature-ico{
  width:56px;height:56px;border-radius:14px;display:grid;place-items:center;
  background:var(--gradient-soft);border:1px solid var(--line-strong);margin-bottom:20px;
}
.feature-ico svg{width:24px;height:24px;stroke:#fff;fill:none;stroke-width:2}
.feature h3{font-size:1.2rem;font-weight:700;margin-bottom:10px}
.feature p{color:var(--text-dim);font-size:.95rem}

/* =================== APPS =================== */
.apps-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:14px}
.app-pill{
  display:flex;flex-direction:column;align-items:center;gap:10px;
  padding:24px 16px;border-radius:var(--radius);
  background:var(--surface);border:1px solid var(--line);text-align:center;
  transition:all .25s var(--ease);
}
.app-pill:hover{transform:translateY(-4px);border-color:var(--brand);background:var(--surface-2)}
.app-pill .ico{width:42px;height:42px;border-radius:10px;background:var(--gradient);display:grid;place-items:center;color:#fff;font-weight:800}
.app-pill span{font-size:.82rem;color:var(--text-dim);font-weight:500}

/* =================== PLANS =================== */
.plans-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;max-width:1100px;margin:0 auto}
.plan{
  position:relative;padding:40px 32px;border-radius:var(--radius-lg);
  background:var(--surface);border:1px solid var(--line);
  display:flex;flex-direction:column;
  transition:transform .3s var(--ease),border-color .3s var(--ease);
}
.plan:hover{transform:translateY(-6px);border-color:var(--line-strong)}
.plan--featured{
  background:linear-gradient(180deg,rgba(229,9,20,.12),var(--surface) 60%);
  border-color:var(--brand);
  box-shadow:0 30px 80px rgba(229,9,20,.18);
  transform:scale(1.03);
}
.plan--featured:hover{transform:scale(1.03) translateY(-6px)}
.plan-badge{
  position:absolute;top:-14px;left:50%;transform:translateX(-50%);
  padding:6px 18px;border-radius:999px;background:var(--gradient);color:#fff;
  font-size:.72rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;
  box-shadow:0 8px 20px rgba(229,9,20,.45);
}
.plan h3{font-size:1.3rem;font-weight:700;margin-bottom:6px}
.plan-desc{color:var(--text-dim);font-size:.9rem;margin-bottom:28px}
.plan-price{margin-bottom:28px;padding-bottom:24px;border-bottom:1px solid var(--line)}
.plan-price small{display:block;font-size:.78rem;color:var(--text-mute);text-transform:uppercase;letter-spacing:.1em;margin-bottom:8px}
.plan-price strong{display:block;font-size:3rem;font-weight:800;line-height:1;letter-spacing:-.02em}
.plan-price strong .cur{font-size:1.2rem;vertical-align:top;color:var(--text-dim);margin-right:4px}
.plan-price strong sub{font-size:1.4rem;color:var(--text-dim);vertical-align:baseline}
.plan-price span{display:block;margin-top:8px;font-size:.85rem;color:var(--text-dim)}
.plan-features{flex:1;margin-bottom:28px}
.plan-features li{padding:10px 0;display:flex;align-items:start;gap:12px;font-size:.92rem;color:var(--text-dim)}
.plan-features li::before{
  content:"";flex:0 0 18px;width:18px;height:18px;border-radius:50%;
  background:var(--gradient);display:inline-block;margin-top:3px;
  -webkit-mask:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'><path fill='black' d='M9 16.2l-3.5-3.6L4 14.1 9 19l11-11-1.4-1.4z'/></svg>") center/14px no-repeat;
          mask:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'><path fill='black' d='M9 16.2l-3.5-3.6L4 14.1 9 19l11-11-1.4-1.4z'/></svg>") center/14px no-repeat;
}
.promo-tag{display:inline-block;padding:3px 10px;border-radius:6px;background:rgba(34,197,94,.18);color:#22c55e;font-size:.7rem;font-weight:700;text-transform:uppercase;letter-spacing:.08em;margin-left:6px;vertical-align:middle}

/* =================== FAQ =================== */
.faq{max-width:820px;margin:0 auto;display:flex;flex-direction:column;gap:14px}
.faq details{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:0;overflow:hidden;transition:border-color .3s}
.faq details[open]{border-color:var(--brand)}
.faq summary{padding:22px 26px;cursor:pointer;font-weight:600;font-size:1.02rem;list-style:none;display:flex;justify-content:space-between;align-items:center;gap:16px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-size:1.6rem;color:var(--brand-2);font-weight:300;transition:transform .3s}
.faq details[open] summary::after{content:"−"}
.faq details p{padding:0 26px 22px;color:var(--text-dim);font-size:.95rem}

/* =================== CTA STRIP =================== */
.cta-strip{
  position:relative;padding:80px 0;text-align:center;overflow:hidden;
  background:var(--gradient);
}
.cta-strip::before{
  content:"";position:absolute;inset:0;
  background:radial-gradient(60% 80% at 50% 50%,rgba(0,0,0,.3),transparent);
}
.cta-strip .container{position:relative}
.cta-strip h2{font-size:clamp(1.8rem,3vw,2.5rem);font-weight:800;margin-bottom:16px;color:#fff}
.cta-strip p{color:rgba(255,255,255,.85);font-size:1.05rem;margin-bottom:32px;max-width:600px;margin-left:auto;margin-right:auto}
.cta-strip .btn--dark{background:#000;color:#fff}
.cta-strip .btn--dark:hover{background:#1a1a1a}

/* =================== PAGE HERO (interiores) =================== */
.page-hero{
  padding:160px 0 70px;
  background:radial-gradient(60% 80% at 50% 0%,rgba(124,58,237,.22),transparent 60%),var(--bg);
  border-bottom:1px solid var(--line);
}
.page-hero h1{font-size:clamp(2rem,4vw,3.4rem);font-weight:800;margin-bottom:14px;letter-spacing:-.02em}
.page-hero p{color:var(--text-dim);max-width:680px;font-size:1.05rem}
.breadcrumb{color:var(--text-mute);font-size:.85rem;margin-bottom:18px;letter-spacing:.05em}
.breadcrumb a{color:var(--text-dim)}
.breadcrumb a:hover{color:#fff}

/* =================== CONTENT (textos longos) =================== */
.prose{max-width:780px;margin:0 auto;color:var(--text-dim);font-size:1.02rem}
.prose h2{color:#fff;font-size:1.6rem;font-weight:700;margin:36px 0 14px;letter-spacing:-.01em}
.prose h3{color:#fff;font-size:1.2rem;font-weight:700;margin:28px 0 10px}
.prose p{margin-bottom:16px}
.prose ul{padding-left:20px;margin-bottom:16px}
.prose ul li{list-style:disc;margin-bottom:8px}

/* =================== CONTACT =================== */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:48px;max-width:1100px;margin:0 auto}
.contact-card{padding:36px;border-radius:var(--radius-lg);background:var(--surface);border:1px solid var(--line)}
.contact-card h3{margin-bottom:18px;font-size:1.3rem}
.contact-card p{color:var(--text-dim);margin-bottom:14px}
.contact-card a{color:var(--brand-2);font-weight:600}
.form-field{margin-bottom:16px}
.form-field label{display:block;font-size:.85rem;margin-bottom:8px;color:var(--text-dim);font-weight:500}
.form-field input,.form-field textarea{
  width:100%;padding:14px 16px;border-radius:10px;
  background:var(--bg-2);border:1px solid var(--line);color:#fff;font:inherit;
  transition:border-color .25s;
}
.form-field input:focus,.form-field textarea:focus{outline:none;border-color:var(--brand)}
.form-field textarea{min-height:120px;resize:vertical}

/* =================== FOOTER =================== */
.site-footer{background:#04040a;border-top:1px solid var(--line);padding:64px 0 24px;color:var(--text-dim)}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:48px;margin-bottom:48px}
.footer-grid h4{color:#fff;font-size:.95rem;font-weight:700;margin-bottom:16px;text-transform:uppercase;letter-spacing:.08em}
.footer-grid p,.footer-grid li{font-size:.9rem;line-height:1.9}
.footer-grid a:hover{color:#fff}
.footer-bottom{padding-top:24px;border-top:1px solid var(--line);display:flex;justify-content:space-between;flex-wrap:wrap;gap:14px;font-size:.82rem;color:var(--text-mute)}
.footer-bottom a:hover{color:#fff}

/* =================== WHATSAPP FLOAT =================== */
.whatsapp-float{
  position:fixed;right:22px;bottom:22px;z-index:200;
  display:inline-flex;align-items:center;gap:10px;
  padding:14px 22px 14px 16px;border-radius:999px;
  background:#25d366;color:#fff;font-weight:700;font-size:.95rem;
  box-shadow:0 14px 36px rgba(37,211,102,.45);
  transition:transform .3s var(--ease),box-shadow .3s var(--ease);
}
.whatsapp-float:hover{transform:translateY(-3px) scale(1.03);box-shadow:0 18px 44px rgba(37,211,102,.6)}
.whatsapp-float svg{width:24px;height:24px;fill:#fff}
.whatsapp-float .label{display:inline}

/* =================== REVEAL ANIMATIONS =================== */
.reveal{opacity:0;transform:translateY(30px);transition:opacity .9s var(--ease),transform .9s var(--ease)}
.reveal.is-visible{opacity:1;transform:translateY(0)}

/* =================== RESPONSIVE =================== */
@media (max-width:1024px){
  .cat-grid{grid-template-columns:repeat(2,1fr)}
  .features{grid-template-columns:1fr}
  .apps-grid{grid-template-columns:repeat(3,1fr)}
  .plans-grid{grid-template-columns:1fr;max-width:480px}
  .plan--featured{transform:none}
  .plan--featured:hover{transform:translateY(-6px)}
  .contact-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
  .nav,.cta-header{display:none}
  .menu-toggle{display:block}
}
@media (max-width:600px){
  .section{padding:70px 0}
  .hero{padding:120px 0 60px;min-height:auto}
  .hero-stats{gap:28px}
  .hero-stats .stat strong{font-size:1.6rem}
  .cat-grid{grid-template-columns:1fr}
  .apps-grid{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr}
  .whatsapp-float .label{display:none}
  .whatsapp-float{padding:14px;border-radius:50%}
}
