:root{
  --systech-blue: #0a66ff;
  --systech-dark: #071023;
  --systech-white: #ffffff;
  --accent-start: #00a3ff;
  --accent-end: #0066ff;
  --accent-gradient: linear-gradient(90deg, var(--accent-start), var(--accent-end));
  --glass: rgba(255,255,255,0.04);
  --muted: rgba(255,255,255,0.78);
  --card-bg: rgba(3,3,19,0.55);
}

/* Reset / base */
*{box-sizing:border-box}
html,body{height:100%;margin:0;font-family:Inter, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial; color:var(--systech-white); background:var(--systech-dark); -webkit-font-smoothing:antialiased; -moz-osx-font-smoothing:grayscale}

/* Overlay global para contraste */
.bg-overlay { position: fixed; inset:0; background: linear-gradient(180deg, rgba(2,6,20,0.48) 0%, rgba(2,6,20,0.82) 80%); z-index:0; pointer-events:none; }

/* Container principal */
.container-main{ max-width:1120px; margin:0 auto; padding:34px 18px; position:relative; z-index:2; }

/* NAVBAR */
.navbar-systech{ background:transparent; padding:12px 0; position:relative; z-index:5; }
.navbar-inner { display:flex; align-items:center; justify-content:space-between; gap:16px; }
.navbar-systech .brand img{ height:44px; display:block; object-fit:contain; }

/* NAV actions */
.nav-actions { display:flex; gap:12px; align-items:center; }
.btn { border-radius:10px; padding:10px 16px; font-weight:700; text-decoration:none; display:inline-block; transition: transform .18s ease, box-shadow .18s ease; }
.btn-systech-sm { background: var(--accent-gradient); color:#fff; padding:8px 12px; border-radius:8px; font-size:14px; box-shadow:0 8px 18px rgba(2,88,180,0.12); }
.btn-ghost { color: var(--muted); border:1px solid rgba(255,255,255,0.04); padding:8px 10px; border-radius:8px; background:transparent; }

/* SECTION base */
.section { padding:28px 0; position:relative; z-index:2; border-radius:8px; }

/* HERO */
.hero { background-image: linear-gradient(180deg, rgba(5,11,30,0.25), rgba(5,11,30,0.55)), url("/static/img/jogo.png"); background-size: cover; background-position: center; border-radius:12px; padding:0px; margin-bottom:22px; border:1px solid rgba(255,255,255,0.03); }
.hero-grid { display:grid; grid-template-columns: 1fr 420px; gap:28px; align-items:center; }

/* Hero content */
.hero-title { font-family: 'Poppins', sans-serif; font-size: 30px; margin: 0 0 14px; line-height: 1.03; color: var(--systech-white); font-weight: 800; letter-spacing: -0.5px; display: inline-block; position: relative; transition: transform .22s ease, text-shadow .22s ease, color .18s ease; text-shadow: 0 2px 14px rgba(0,0,0,0.32); cursor: default; }
.hero-title .accent { color: var(--systech-white); background: none; padding: 0; font-weight: 700; }
.hero-title::after{ content: ""; display: block; width: 42%; height: 4px; border-radius: 4px; margin-top: 10px; background: var(--accent-gradient); transform: scaleX(0); transform-origin: left; transition: transform .28s cubic-bezier(.2,.9,.3,1); opacity: 0.98; }
.hero-title:hover, .hero-title:focus { transform: translateY(-4px) scale(1.01); text-shadow: 0 8px 30px rgba(2,88,180,0.14); outline: none; }
.hero-title:hover::after, .hero-title:focus::after { transform: scaleX(1); }
.hero-title:focus-visible { box-shadow: 0 0 0 4px rgba(10,102,255,0.12); border-radius: 6px; }
.hero-lead { color: rgba(255,255,255,0.65); margin-bottom:18px; font-size:15px; max-width:640px; }
.hero-ctas { display:flex; gap:12px; margin-bottom:16px; flex-wrap:wrap; }
.btn-systech { background: var(--accent-gradient); color:#fff; border:none; box-shadow:0 14px 40px rgba(2,88,180,0.12); }
.btn-systech:hover { transform: translateY(-4px); box-shadow:0 20px 50px rgba(2,88,180,0.16); }
.btn-outline { background:transparent; border:1px solid rgba(255,255,255,0.06); color:var(--muted); }
.hero-features { margin:0; padding:0; display:flex; gap:18px; list-style:none; color:var(--muted); font-size:13px; }
.hero-features li strong { color:#c8f0ff; font-weight:700; }

/* Visual card (right column) */
.visual-card { position:relative; border-radius:12px; overflow:hidden; box-shadow:0 10px 40px rgba(0,0,0,0.45); border:1px solid rgba(255,255,255,0.04); min-height:220px; display:flex; align-items:center; justify-content:center; }
.visual-img { display:block; width:72%; height:100%; object-fit:cover; opacity:0.98; filter:contrast(1.03) saturate(1.03); }
.visual-badge { position:absolute; left:14px; bottom:14px; display:flex; gap:8px; align-items:center; background: rgba(0,0,0,0.48); padding:8px 10px; border-radius:10px; border:1px solid rgba(255,255,255,0.03); color:#fff; font-size:13px; }
.visual-fallback {display:flex; align-items:center; justify-content:center; padding:18px; }
.visual-fallback-inner {display:flex; flex-direction:column; align-items:center; gap:10px; color:var(--muted); }

/* SERVICES SECTION */
.services-section { margin-top:8px; }
.section-title { font-size:20px; margin:0 0 14px; color:rgba(255,255,255,0.95); }
.services-grid { display:grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap:18px; }

/* Each service card */
.service { background: linear-gradient(180deg, rgba(255,255,255,0.02), rgba(025,255,255,0.1)); border-radius:12px; padding:18px; border:1px solid rgba(255,255,255,0.035); box-shadow: 0 8px 26px rgba(0,0,0,0.45); transition: transform .22s ease, box-shadow .22s ease, border .22s; }
.service:hover { transform: translateY(-6px); border-color: rgba(0,163,255,0.28); box-shadow: 0 18px 40px rgba(0,0,0,0.55); }
.service-icon { color: #00c0ff; margin-bottom:10px; display:inline-block; width:44px; height:44px; }
.service-icon svg { width:44px; height:44px; stroke: currentColor; fill:none; }
.service h3 { margin:0 0 8px; font-size:16px; color:#fff; }
.service-desc { margin:0 0 10px; color:rgba(255,255,255,0.88); font-size:14px; }
.service-list { margin:0; padding-left:18px; color:rgba(255,255,255,0.9); font-size:13px; }

/* DIFFERENTIALS */
.diff-section { margin-top:26px; }
.diff-grid { display:grid; grid-template-columns: 1fr 360px; gap:24px; align-items:start; }
.diff-list { list-style:disc; margin-left:18px; color:rgba(255,255,255,0.9); }
.testimonial .quote { font-style:italic; color:rgba(255,255,255,0.95); margin:0 0 8px; }
.testimonial .author { font-size:13px; color:rgba(255,255,255,0.75); }

/* FOOTER */
.footer-section { margin-top:40px; background:linear-gradient(180deg, rgba(3,3,19,0.6), rgba(3,3,19,0.7)); padding:26px 0; border-top:1px solid rgba(255,255,255,0.02); }
.footer-grid { display:grid; grid-template-columns: 1fr 260px 200px; gap:20px; align-items:start; }
.footer-brand img { height:42px; display:block; margin-bottom:8px; }
.footer-contacts ul, .footer-legal ul { list-style:none; padding:0; margin:0; color:rgba(255,255,255,0.9); font-size:14px; }
.footer-contacts a, .footer-legal a { color:#9fe6ff; text-decoration:none; }
.footer-bottom { border-top:1px solid rgba(255,255,255,0.03); margin-top:18px; padding-top:12px; color:rgba(255,255,255,0.6); font-size:13px; }

/* ===== Vídeos ===== */
.videos-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 22px; margin-top: 20px; }
.video-card { background: var(--card-bg); border: 1px solid rgba(255,255,255,0.05); border-radius: 12px; padding: 12px; box-shadow: 0 4px 18px rgba(0,0,0,0.4); display:flex; flex-direction:column; gap:10px; }
.video-thumb { width: 100%; height: 180px; object-fit: cover; border-radius: 10px; margin-bottom: 6px; background: linear-gradient(180deg, rgba(0,0,0,0.20), rgba(0,0,0,0.45)); }
.video-meta { display:flex; justify-content:space-between; gap:12px; align-items:center; flex-wrap:wrap; }
.video-title { display:block; font-size:15px; color:#fff; margin-bottom:4px; font-weight:700; }
.video-info small{ color:rgba(255,255,255,0.78); }
.video-actions { display:flex; gap:8px; }
.btn-watch, .btn-download { background: transparent; border: 1px solid #00b7ff; padding: 6px 10px; border-radius: 8px; text-decoration: none; color: white; font-size: 13px; }
.btn-watch:hover, .btn-download:hover { background: rgba(0,183,255,0.10); }
.videos-toolbar{ display:flex; gap:12px; align-items:center; justify-content:space-between; flex-wrap:wrap; margin-bottom:12px; }
.videos-controls{ display:flex; gap:8px; align-items:center; }
.videos-search{ min-width:220px; max-width:420px; }
.no-results{ text-align:center; padding:28px 0; color:var(--muted); }

/* RESPONSIVO */
@media (max-width: 1100px) {
  .hero-grid { grid-template-columns: 1fr 360px; gap:20px; }
  .diff-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
}
@media (max-width: 820px) {
  .hero-grid { grid-template-columns: 1fr; }
  .visual-card { display:none; }
  .container-main { padding:20px 14px; }
  .hero-title { font-size:22px; }
  .services-grid { gap:12px; }
}
@media (max-width: 480px) {
  .navbar-inner { flex-direction:column; gap:8px; align-items:flex-start; }
  .nav-actions { width:100%; justify-content:space-between; }
  .btn-systech { width:48%; }
}

/* Acessibilidade */
a:focus, button:focus { outline: 3px solid rgba(10,102,255,0.12); outline-offset: 3px; }

/* === Regras para o número + ícone do WhatsApp (atualizado) === */
.whatsapp-contact {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}

.phone-number {
  font-size: 1.6rem; /* aumentado para ficar mais visível */
  font-weight: 600;
  color: var(--systech-white);
  line-height: 1;
}

.whatsapp-icon {
  display: block;
  width: 30px;
  height: 30px;
  flex: 0 0 30px;
}
