/* ============================================
   RMSERVICOSTECNOLOGICOS — RECARGA UNITV
   Estética: Clean Premium / Brazilian Market
   ============================================ */

:root {
  --red: #c8102e;
  --red2: #a50d25;
  --green: #25d366;
  --dark: #111111;
  --dark2: #1a1a1a;
  --white: #ffffff;
  --gray: #f5f5f5;
  --gray2: #e8e8e8;
  --text: #444444;
  --text2: #888888;
  --radius: 12px;
  --shadow: 0 8px 32px rgba(0,0,0,0.12);
  --font: 'Barlow', sans-serif;
  --font2: 'Inter', sans-serif;
  --max: 1200px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { font-family: var(--font2); background: var(--white); color: var(--text); line-height: 1.7; overflow-x: hidden; }
img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }

/* ============================================ TOP BAR */
.top-bar {
  background: var(--dark);
  color: rgba(255,255,255,.85);
  font-size: .8rem;
  font-weight: 600;
  padding: .5rem 1.5rem;
  display: flex;
  justify-content: center;
  gap: 3rem;
  text-align: center;
  flex-wrap: wrap;
}

/* ============================================ HEADER */
header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: var(--white);
  border-bottom: 2px solid var(--red);
  transition: all .3s;
}
header.scrolled { box-shadow: 0 4px 20px rgba(0,0,0,.1); }
.nav-container {
  max-width: var(--max);
  margin: 0 auto;
  padding: .8rem 1.5rem;
  display: flex;
  align-items: center;
  gap: 1.5rem;
}
.logo {
  display: flex;
  align-items: center;
  gap: .7rem;
  flex-shrink: 0;
}
.logo img { border-radius: 8px; }
.logo-text { display: flex; flex-direction: column; }
.logo-main { font-family: var(--font); font-size: 1.1rem; color: var(--dark); font-weight: 700; line-height: 1; }
.logo-main strong { color: var(--red); }
.logo-sub { font-size: .7rem; color: var(--text2); }
.nav-links { display: flex; gap: 1.5rem; margin-left: auto; }
.nav-links a { font-size: .88rem; font-weight: 600; color: var(--text); transition: color .2s; white-space: nowrap; }
.nav-links a:hover { color: var(--red); }
.btn-whats {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  background: var(--green);
  color: white;
  font-family: var(--font);
  font-weight: 700;
  font-size: .88rem;
  padding: .65rem 1.3rem;
  border-radius: 50px;
  white-space: nowrap;
  transition: all .2s;
  flex-shrink: 0;
  border: none;
  cursor: pointer;
}
.btn-whats:hover { background: #1db954; transform: translateY(-1px); box-shadow: 0 6px 20px rgba(37,211,102,.4); }
.nav-mobile { display: none; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; padding: .5rem; margin-left: auto; }
.nav-mobile span { display: block; width: 24px; height: 2px; background: var(--dark); border-radius: 2px; }
.mobile-menu { display: none; background: var(--white); border-top: 1px solid var(--gray2); padding: 1rem 1.5rem; }
.mobile-menu.open { display: block; }
.mobile-menu ul { display: flex; flex-direction: column; gap: .8rem; margin-bottom: 1rem; }
.mobile-menu a { font-weight: 600; color: var(--dark); }

/* ============================================ LAYOUT */
.container { max-width: var(--max); margin: 0 auto; padding: 0 1.5rem; }
.container-sm { max-width: 860px; margin: 0 auto; padding: 0 1.5rem; }
.section { padding: 5rem 0; }
.section-gray { background: var(--gray); }
.section-dark { background: var(--dark); color: rgba(255,255,255,.85); }
.section-red { background: var(--red); color: white; }

.section-title {
  font-family: var(--font);
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 900;
  color: var(--dark);
  text-align: center;
  margin-bottom: 3rem;
  line-height: 1.1;
  text-transform: uppercase;
}
.section-title .red { color: var(--red); }
.section-title.white { color: white; }

/* ============================================ HERO */
.hero {
  background: linear-gradient(135deg, #111 0%, #1a0005 50%, #2d0008 100%);
  padding: 5rem 1.5rem 4rem;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><circle cx="50" cy="50" r="40" fill="none" stroke="rgba(200,16,46,0.05)" stroke-width="1"/></svg>') center/cover;
}
.hero-inner {
  max-width: var(--max);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
  position: relative;
  z-index: 1;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  background: rgba(200,16,46,.2);
  border: 1px solid rgba(200,16,46,.4);
  color: #ff6b7a;
  font-size: .78rem;
  font-weight: 700;
  padding: .4rem 1rem;
  border-radius: 50px;
  margin-bottom: 1.2rem;
  text-transform: uppercase;
  letter-spacing: .05em;
}
.pulse { width: 8px; height: 8px; background: var(--red); border-radius: 50%; animation: pulse 2s infinite; }
@keyframes pulse { 0%,100%{opacity:1;transform:scale(1)} 50%{opacity:.5;transform:scale(1.3)} }
h1.hero-title {
  font-family: var(--font);
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  font-weight: 900;
  color: white;
  line-height: 1.0;
  margin-bottom: 1.2rem;
  text-transform: uppercase;
}
h1.hero-title .red { color: var(--red); }
h1.hero-title .accent { display: block; font-size: .55em; color: rgba(255,255,255,.7); text-transform: none; font-weight: 500; margin-top: .3rem; }
.hero-desc { font-size: 1rem; color: rgba(255,255,255,.75); margin-bottom: 2rem; max-width: 500px; }
.hero-desc strong { color: white; }
.hero-btns { display: flex; gap: 1rem; flex-wrap: wrap; margin-bottom: 2.5rem; }
.btn-cta {
  display: inline-flex;
  align-items: center;
  gap: .6rem;
  background: var(--green);
  color: white;
  font-family: var(--font);
  font-weight: 800;
  font-size: 1rem;
  padding: .9rem 1.8rem;
  border-radius: 50px;
  border: none;
  cursor: pointer;
  transition: all .25s;
  text-transform: uppercase;
  letter-spacing: .03em;
  text-decoration: none;
}
.btn-cta:hover { background: #1db954; transform: translateY(-2px); box-shadow: 0 10px 30px rgba(37,211,102,.4); }
.btn-cta.red { background: var(--red); }
.btn-cta.red:hover { background: var(--red2); box-shadow: 0 10px 30px rgba(200,16,46,.4); }
.btn-cta.outline { background: transparent; border: 2px solid rgba(255,255,255,.3); color: white; }
.btn-cta.outline:hover { border-color: white; box-shadow: none; transform: none; }

.hero-trust { display: flex; gap: 2rem; flex-wrap: wrap; }
.trust-item { display: flex; align-items: center; gap: .5rem; font-size: .85rem; color: rgba(255,255,255,.65); }
.trust-item .ico { font-size: 1.1rem; }

/* Hero Visual */
.hero-visual { position: relative; }
.hero-img-main {
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 30px 60px rgba(0,0,0,.5);
  border: 2px solid rgba(200,16,46,.3);
}
.hero-img-main img { width: 100%; }
.hero-float {
  position: absolute;
  background: rgba(17,17,17,.95);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: 12px;
  padding: .8rem 1.2rem;
  display: flex;
  align-items: center;
  gap: .8rem;
  box-shadow: 0 8px 24px rgba(0,0,0,.4);
}
.hero-float.f1 { bottom: -15px; left: -20px; }
.hero-float.f2 { top: -15px; right: -15px; }
.hero-float .num { font-family: var(--font); font-size: 1.4rem; font-weight: 900; color: var(--green); line-height: 1; }
.hero-float .lbl { font-size: .72rem; color: rgba(255,255,255,.6); line-height: 1.3; }
.hero-float .ico { font-size: 1.8rem; }

/* ============================================ STATS */
.stats-bar {
  background: var(--red);
  padding: 1.5rem;
}
.stats-inner {
  max-width: var(--max);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(4,1fr);
  gap: 1rem;
  text-align: center;
}
.stat-num { font-family: var(--font); font-size: 2rem; font-weight: 900; color: white; line-height: 1; }
.stat-lbl { font-size: .8rem; color: rgba(255,255,255,.8); margin-top: .2rem; }

/* ============================================ NOTICE */
.notice-bar {
  background: #fff3cd;
  border-top: 3px solid #ffc107;
  border-bottom: 3px solid #ffc107;
  padding: 1rem 1.5rem;
  text-align: center;
  font-size: .9rem;
  font-weight: 600;
  color: #664d03;
}
.notice-bar strong { color: #dc3545; }

/* ============================================ PLANS */
.plans-grid {
  display: grid;
  grid-template-columns: repeat(2,1fr);
  gap: 2rem;
  max-width: 900px;
  margin: 0 auto;
  padding: 0 1.5rem;
}
.plan-card {
  background: white;
  border: 2px solid var(--gray2);
  border-radius: 16px;
  overflow: hidden;
  transition: all .3s;
  box-shadow: var(--shadow);
}
.plan-card:hover { transform: translateY(-6px); box-shadow: 0 20px 50px rgba(0,0,0,.15); }
.plan-card.featured { border-color: var(--red); }
.plan-badge-top { background: var(--red); color: white; text-align: center; font-size: .75rem; font-weight: 800; padding: .5rem; text-transform: uppercase; letter-spacing: .05em; }
.plan-body { padding: 2rem; }
.plan-logo { text-align: center; margin-bottom: 1rem; }
.plan-logo img { height: 50px; margin: 0 auto; }
.plan-name { font-family: var(--font); font-size: 1.5rem; font-weight: 800; color: var(--dark); text-align: center; margin-bottom: .3rem; text-transform: uppercase; }
.plan-sub { font-size: .85rem; color: var(--text2); text-align: center; margin-bottom: 1.2rem; }
.plan-img { text-align: center; margin-bottom: 1.5rem; }
.plan-img img { max-height: 160px; margin: 0 auto; border-radius: 8px; }
.plan-price { text-align: center; margin-bottom: 1.5rem; }
.plan-price .old { font-size: .85rem; color: var(--text2); text-decoration: line-through; }
.plan-price .current { font-family: var(--font); font-size: 3rem; font-weight: 900; color: var(--red); line-height: 1; display: flex; align-items: flex-start; justify-content: center; gap: 2px; }
.plan-price .current sup { font-size: 1.2rem; margin-top: .5rem; }
.plan-price .current .cents { font-size: 1.5rem; margin-top: .5rem; }
.plan-features { margin-bottom: 1.5rem; display: flex; flex-direction: column; gap: .6rem; }
.plan-features li { font-size: .9rem; color: var(--text); display: flex; align-items: center; gap: .5rem; }
.plan-features li::before { content: '✓'; color: var(--green); font-weight: 800; }
.btn-plan {
  display: block;
  width: 100%;
  padding: .9rem;
  border-radius: 50px;
  text-align: center;
  font-family: var(--font);
  font-weight: 800;
  font-size: .95rem;
  text-transform: uppercase;
  letter-spacing: .03em;
  border: none;
  cursor: pointer;
  transition: all .25s;
  background: var(--green);
  color: white;
}
.btn-plan:hover { background: #1db954; transform: translateY(-1px); box-shadow: 0 8px 24px rgba(37,211,102,.4); }
.btn-plan.red { background: var(--red); }
.btn-plan.red:hover { background: var(--red2); box-shadow: 0 8px 24px rgba(200,16,46,.4); }

/* ============================================ HOW IT WORKS */
.steps-grid {
  display: grid;
  grid-template-columns: repeat(3,1fr);
  gap: 2rem;
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 1.5rem;
}
.step-card { text-align: center; padding: 2rem; }
.step-num {
  width: 60px; height: 60px;
  background: var(--red);
  color: white;
  font-family: var(--font);
  font-size: 1.5rem;
  font-weight: 900;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1rem;
}
.step-card h3 { font-family: var(--font); font-size: 1.1rem; font-weight: 800; color: var(--dark); margin-bottom: .5rem; text-transform: uppercase; }
.step-card p { font-size: .9rem; color: var(--text2); }

/* ============================================ VIDEO */
.video-section { background: var(--dark); padding: 5rem 1.5rem; }
.video-wrap { max-width: 900px; margin: 0 auto; }
.video-container { position: relative; padding-bottom: 56.25%; height: 0; overflow: hidden; border-radius: 16px; box-shadow: 0 20px 60px rgba(0,0,0,.5); margin-top: 2rem; }
.video-container video, .video-container iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: none; }

/* ============================================ FEATURES */
.features-grid {
  display: grid;
  grid-template-columns: repeat(3,1fr);
  gap: 1.5rem;
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 1.5rem;
}
.feature-card {
  background: white;
  border: 1px solid var(--gray2);
  border-radius: var(--radius);
  padding: 1.8rem;
  transition: all .3s;
  border-left: 4px solid var(--red);
}
.feature-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.feature-icon { font-size: 2rem; margin-bottom: 1rem; }
.feature-card h3 { font-family: var(--font); font-size: 1rem; font-weight: 800; color: var(--dark); margin-bottom: .5rem; text-transform: uppercase; }
.feature-card p { font-size: .875rem; color: var(--text2); }

/* ============================================ IMG GRID */
.img-grid {
  display: grid;
  grid-template-columns: repeat(4,1fr);
  gap: 1rem;
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 1.5rem;
}
.img-device {
  background: white;
  border: 1px solid var(--gray2);
  border-radius: var(--radius);
  padding: 1.5rem 1rem;
  text-align: center;
  transition: all .3s;
  cursor: pointer;
}
.img-device:hover { border-color: var(--red); transform: translateY(-4px); box-shadow: var(--shadow); }
.img-device img { height: 80px; width: auto; margin: 0 auto 1rem; object-fit: contain; }
.img-device h3 { font-family: var(--font); font-size: .95rem; font-weight: 800; color: var(--dark); }
.img-device p { font-size: .78rem; color: var(--text2); margin-top: .3rem; }

/* ============================================ SEO CONTENT */
.seo-content { padding: 5rem 0; }
.seo-content p { color: var(--text); margin-bottom: 1.2rem; font-size: 1rem; line-height: 1.8; }
.seo-content h2 { font-family: var(--font); font-size: 1.3rem; font-weight: 800; color: var(--dark); margin: 2.5rem 0 1rem; text-transform: uppercase; border-left: 4px solid var(--red); padding-left: 1rem; }
.kw { color: var(--red); font-weight: 700; cursor: pointer; border-bottom: 1px solid rgba(200,16,46,.3); }
.kw:hover { border-color: var(--red); }
.anchor-link { color: var(--red); font-weight: 700; text-decoration: underline; }
.anchor-link:hover { color: var(--red2); }

.interlink { background: var(--gray); border: 1px solid var(--gray2); border-left: 4px solid var(--red); border-radius: var(--radius); padding: 1.5rem; margin: 2.5rem 0; }
.interlink h3 { font-family: var(--font); font-size: .95rem; font-weight: 800; color: var(--dark); margin-bottom: 1rem; text-transform: uppercase; }
.interlink-links { display: flex; flex-wrap: wrap; gap: .5rem; }
.interlink-links a { background: white; border: 1px solid var(--gray2); color: var(--red); padding: .35rem .85rem; border-radius: 50px; font-size: .82rem; font-weight: 700; transition: all .2s; }
.interlink-links a:hover { background: var(--red); color: white; border-color: var(--red); }

/* ============================================ REVIEWS */
.reviews-grid {
  display: grid;
  grid-template-columns: repeat(3,1fr);
  gap: 1.2rem;
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 1.5rem;
}
.review { background: white; border: 1px solid var(--gray2); border-radius: var(--radius); padding: 1.5rem; transition: border-color .3s; }
.review:hover { border-color: var(--red); }
.review-stars { color: #f59e0b; font-size: 1rem; margin-bottom: .7rem; }
.review-text { font-size: .875rem; color: var(--text); font-style: italic; margin-bottom: 1rem; line-height: 1.7; }
.review-author { display: flex; align-items: center; gap: .7rem; }
.review-av { width: 36px; height: 36px; background: var(--red); color: white; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-family: var(--font); font-weight: 800; font-size: .9rem; flex-shrink: 0; }
.review-name { font-weight: 700; font-size: .875rem; color: var(--dark); }
.review-name small { display: block; color: var(--green); font-size: .75rem; font-weight: 500; }

/* ============================================ FAQ */
.faq-list { max-width: 800px; margin: 0 auto; padding: 0 1.5rem; display: flex; flex-direction: column; gap: .8rem; }
.faq-item { background: white; border: 1px solid var(--gray2); border-radius: var(--radius); overflow: hidden; transition: border-color .3s; }
.faq-item[open] { border-color: var(--red); }
.faq-item summary { padding: 1.2rem 1.5rem; cursor: pointer; font-weight: 700; color: var(--dark); font-size: .95rem; display: flex; justify-content: space-between; align-items: center; gap: 1rem; list-style: none; user-select: none; font-family: var(--font); text-transform: uppercase; font-size: .88rem; }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary .ic { color: var(--red); font-size: 1.3rem; font-weight: 700; flex-shrink: 0; transition: transform .3s; }
.faq-item[open] summary .ic { transform: rotate(45deg); }
.faq-answer { padding: 0 1.5rem 1.2rem; color: var(--text); font-size: .9rem; line-height: 1.7; }

/* ============================================ CTA */
.cta-section { background: var(--red); padding: 5rem 1.5rem; text-align: center; }
.cta-section h2 { font-family: var(--font); font-size: clamp(2rem, 5vw, 3.5rem); font-weight: 900; color: white; margin-bottom: 1rem; text-transform: uppercase; }
.cta-section p { color: rgba(255,255,255,.85); margin-bottom: 2.5rem; font-size: 1.1rem; }

/* ============================================ FOOTER */
footer { background: var(--dark); }
.footer-inner { max-width: var(--max); margin: 0 auto; padding: 4rem 1.5rem 1.5rem; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 3rem; margin-bottom: 2rem; }
.footer-col h4 { font-family: var(--font); font-size: .85rem; font-weight: 800; color: white; margin-bottom: 1.2rem; text-transform: uppercase; letter-spacing: .05em; }
.footer-col p { font-size: .85rem; color: rgba(255,255,255,.5); line-height: 1.7; margin-bottom: 1rem; }
.footer-col p strong { color: white; }
.footer-col ul { display: flex; flex-direction: column; gap: .7rem; }
.footer-col a { font-size: .85rem; color: rgba(255,255,255,.5); transition: color .2s; cursor: pointer; }
.footer-col a:hover { color: var(--red); }
.footer-badges { display: flex; flex-wrap: wrap; gap: .4rem; }
.footer-badges span { background: rgba(255,255,255,.05); border: 1px solid rgba(255,255,255,.1); border-radius: 6px; padding: .25rem .6rem; font-size: .72rem; font-weight: 700; color: rgba(255,255,255,.5); }

/* SEO footer links (light gray - black hat) */
.seo-links { border-top: 1px solid rgba(255,255,255,.05); padding: 1rem 0; margin-bottom: 1rem; font-size: .72rem; color: rgba(255,255,255,.15); line-height: 2; }
.seo-links a { color: rgba(255,255,255,.15); }
.seo-links a:hover { color: rgba(255,255,255,.4); }

.footer-bottom { border-top: 1px solid rgba(255,255,255,.08); padding-top: 1.5rem; display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 1rem; }
.footer-bottom p { font-size: .8rem; color: rgba(255,255,255,.4); }
.footer-bottom span { color: var(--red); }
.footer-disclaimer { font-size: .7rem !important; color: rgba(255,255,255,.2) !important; max-width: 500px; }

/* ============================================ WHATSAPP */
.whatsapp-float { position: fixed; bottom: 2rem; right: 2rem; background: var(--green); width: 58px; height: 58px; border-radius: 50%; display: flex; align-items: center; justify-content: center; box-shadow: 0 8px 30px rgba(37,211,102,.5); z-index: 900; transition: all .25s; text-decoration: none; }
.whatsapp-float:hover { transform: scale(1.1); }
.mobile-bar { display: none; position: fixed; bottom: 0; left: 0; right: 0; z-index: 900; padding: .7rem 1rem; background: rgba(17,17,17,.97); border-top: 2px solid var(--red); }
.mobile-bar a { display: flex; align-items: center; justify-content: center; gap: .6rem; background: var(--green); color: white; font-family: var(--font); font-weight: 800; font-size: .9rem; padding: .9rem; border-radius: 10px; text-decoration: none; text-transform: uppercase; }

/* ============================================ RESPONSIVE */
@media(max-width:1024px) {
  .hero-inner { grid-template-columns: 1fr; }
  .hero-visual { display: none; }
  .features-grid { grid-template-columns: repeat(2,1fr); }
  .steps-grid { grid-template-columns: 1fr 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .img-grid { grid-template-columns: repeat(2,1fr); }
}
@media(max-width:768px) {
  .nav-links, .btn-whats { display: none; }
  .nav-mobile { display: flex; }
  .stats-inner { grid-template-columns: repeat(2,1fr); }
  .features-grid, .plans-grid, .reviews-grid { grid-template-columns: 1fr; }
  .steps-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 2rem; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .mobile-bar { display: block; }
  .whatsapp-float { bottom: 5rem; right: 1rem; width: 50px; height: 50px; }
}