/* ==========================================================
   RC Infoti — Soluções em Informática
   Tema: Tech corporativo (dark navy + azul)
   ========================================================== */

:root{
  --bg: #0a0f1c;
  --bg-alt: #0d1526;
  --surface: #111a2e;
  --surface-2: #16213a;
  --border: #223252;
  --text: #e8edf7;
  --text-muted: #9fadc7;
  --accent: #3b82f6;
  --accent-2: #22d3ee;
  --accent-3: #2563eb;
  --success: #34d399;
  --whatsapp: #25d366;
  --radius: 14px;
  --radius-sm: 8px;
  --shadow: 0 10px 30px rgba(0,0,0,.35);
  --maxw: 1160px;
}

*,*::before,*::after{ box-sizing: border-box; }

html{ scroll-behavior: smooth; }

body{
  margin:0;
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Arial, sans-serif;
  background:
    radial-gradient(1100px 500px at 85% -10%, rgba(59,130,246,.18), transparent 60%),
    radial-gradient(900px 500px at -10% 10%, rgba(34,211,238,.10), transparent 55%),
    var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img{ max-width:100%; display:block; }
a{ color: inherit; text-decoration: none; }

.container{
  width: 100%;
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 24px;
}

.eyebrow{
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing:.06em;
  text-transform: uppercase;
  color: var(--accent-2);
  background: rgba(34,211,238,.08);
  border: 1px solid rgba(34,211,238,.25);
  padding: 6px 14px;
  border-radius: 999px;
}

h1,h2,h3,h4{
  font-family: 'Sora', 'Inter', sans-serif;
  line-height: 1.2;
  margin: 0 0 .5em;
  letter-spacing: -.01em;
}

h1{ font-size: clamp(2rem, 4vw, 3.1rem); }
h2{ font-size: clamp(1.6rem, 3vw, 2.2rem); }
h3{ font-size: 1.25rem; }

p{ color: var(--text-muted); margin: 0 0 1em; }

.section{ padding: 88px 0; }
.section-head{ max-width: 640px; margin: 0 0 48px; }
.section-head p{ margin-top: 12px; }

.section-alt{ background: linear-gradient(180deg, transparent, rgba(59,130,246,.04) 30%, transparent 70%); }

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  padding: 13px 26px;
  border-radius: 999px;
  font-weight: 600;
  font-size: .95rem;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform .15s ease, box-shadow .15s ease, background .15s ease, border-color .15s ease;
  white-space: nowrap;
}
.btn-primary{
  background: linear-gradient(135deg, var(--accent), var(--accent-3));
  color:#fff;
  box-shadow: 0 8px 24px rgba(59,130,246,.35);
}
.btn-primary:hover{ transform: translateY(-2px); box-shadow: 0 12px 28px rgba(59,130,246,.45); }
.btn-ghost{
  background: transparent;
  border-color: var(--border);
  color: var(--text);
}
.btn-ghost:hover{ border-color: var(--accent); background: rgba(59,130,246,.08); }
.btn-whatsapp{
  background: var(--whatsapp);
  color:#06210f;
}
.btn-whatsapp:hover{ transform: translateY(-2px); box-shadow: 0 10px 24px rgba(37,211,102,.35); }
.btn-block{ width:100%; }
.btn-sm{ padding: 9px 18px; font-size: .85rem; }

/* ---------- Header ---------- */
.site-header{
  position: sticky;
  top:0;
  z-index: 100;
  background: rgba(10,15,28,.78);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border);
}
.nav{
  display:flex;
  align-items:center;
  justify-content: space-between;
  padding: 16px 0;
}
.brand{
  display:flex;
  align-items:center;
  gap:10px;
  font-family:'Sora', sans-serif;
  font-weight: 700;
  font-size: 1.15rem;
  color: var(--text);
}
.brand-mark{
  width: 40px; height:40px;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  display:flex; align-items:center; justify-content:center;
  color:#04101f;
  font-weight: 800;
  font-size: .95rem;
  box-shadow: 0 6px 16px rgba(59,130,246,.4);
  flex-shrink:0;
  object-fit: cover;
  object-position: center;
}
.brand small{ display:block; font-size:.68rem; font-weight:500; color: var(--text-muted); letter-spacing:.03em; }

.nav-links{
  display:flex;
  align-items:center;
  gap: 6px;
  list-style:none;
  margin:0; padding:0;
}
.nav-links a{
  display:block;
  padding: 9px 16px;
  border-radius: 999px;
  font-size: .93rem;
  font-weight: 500;
  color: var(--text-muted);
  transition: color .15s ease, background .15s ease;
}
.nav-links a:hover, .nav-links a.active{
  color: var(--text);
  background: var(--surface-2);
}
.nav-cta{ display:flex; align-items:center; gap:10px; }

.nav-toggle{
  display:none;
  background: var(--surface);
  border:1px solid var(--border);
  border-radius: 10px;
  width:42px; height:42px;
  color: var(--text);
  cursor:pointer;
  align-items:center;
  justify-content:center;
}

/* ---------- Hero ---------- */
.hero{
  padding: 84px 0 60px;
  display:grid;
  grid-template-columns: 1.1fr .9fr;
  gap: 48px;
  align-items:center;
}
.hero-badges{
  display:flex;
  gap:10px;
  flex-wrap:wrap;
  margin: 22px 0 30px;
}
.badge{
  font-size:.82rem;
  color: var(--text-muted);
  background: var(--surface);
  border:1px solid var(--border);
  padding: 7px 13px;
  border-radius: 999px;
  display:flex; align-items:center; gap:6px;
}
.badge i{ color: var(--accent-2); }
.hero-actions{ display:flex; gap:14px; flex-wrap:wrap; margin-top: 8px; }
.hero-quote{
  margin-top: 34px;
  padding-left: 18px;
  border-left: 3px solid var(--accent);
  color: var(--text);
  font-style: italic;
  font-size: 1.02rem;
}

.hero-panel{
  background: linear-gradient(160deg, var(--surface), var(--surface-2));
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px;
  box-shadow: var(--shadow);
}
.hero-panel h3{ margin-bottom: 18px; }
.hero-stats{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
  margin-top: 22px;
}
.stat{
  background: var(--bg-alt);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 16px;
}
.stat .num{
  font-family:'Sora', sans-serif;
  font-size: 1.7rem;
  font-weight: 700;
  color: var(--accent-2);
}
.stat .label{ font-size:.82rem; color: var(--text-muted); }

/* ---------- Cards / grids ---------- */
.grid{ display:grid; gap: 22px; }
.grid-3{ grid-template-columns: repeat(3, 1fr); }
.grid-2{ grid-template-columns: repeat(2, 1fr); }

.card{
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 26px;
  transition: transform .18s ease, border-color .18s ease, box-shadow .18s ease;
}
.card:hover{
  transform: translateY(-4px);
  border-color: rgba(59,130,246,.45);
  box-shadow: 0 16px 34px rgba(0,0,0,.35);
}
.card-icon{
  width:48px; height:48px;
  border-radius: 12px;
  background: rgba(59,130,246,.12);
  border: 1px solid rgba(59,130,246,.3);
  display:flex; align-items:center; justify-content:center;
  color: var(--accent-2);
  font-size: 1.2rem;
  margin-bottom: 16px;
}
.card h3{ margin-bottom:8px; }
.card p{ margin-bottom: 0; font-size:.95rem; }

/* ---------- Pricing ---------- */
.price-category{ margin-bottom: 56px; }
.price-category-head{
  display:flex;
  align-items:center;
  gap: 14px;
  margin-bottom: 24px;
}
.price-category-head .card-icon{ margin:0; }
.price-table{
  display:grid;
  gap: 14px;
}
.price-row{
  display:grid;
  grid-template-columns: 1.6fr 1fr;
  gap: 20px;
  align-items:center;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 18px 22px;
}
.price-row-title{ font-weight:600; color: var(--text); margin-bottom:4px; }
.price-row-desc{ font-size: .88rem; color: var(--text-muted); margin:0; }
.price-value{
  text-align:right;
  font-family:'Sora', sans-serif;
  font-weight: 700;
  color: var(--accent-2);
  font-size: 1.05rem;
}
.price-value small{
  display:block;
  font-family:'Inter', sans-serif;
  font-weight: 500;
  font-size:.72rem;
  color: var(--text-muted);
  margin-top:2px;
}
.price-note{
  margin-top: 18px;
  font-size: .88rem;
  padding: 14px 18px;
  border-radius: var(--radius-sm);
  background: rgba(59,130,246,.08);
  border: 1px solid rgba(59,130,246,.25);
  color: var(--text-muted);
}

/* ---------- Contact ---------- */
.contact-grid{
  display:grid;
  grid-template-columns: .9fr 1.1fr;
  gap: 40px;
  align-items:start;
}
.contact-info-card{
  background: var(--surface);
  border:1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
}
.contact-item{
  display:flex;
  gap: 14px;
  padding: 16px 0;
  border-bottom: 1px solid var(--border);
}
.contact-item:last-child{ border-bottom:none; }
.contact-item .card-icon{ margin:0; flex-shrink:0; width:42px; height:42px; }
.contact-item h4{ margin:0 0 2px; font-size:.95rem; color:var(--text); }
.contact-item p{ margin:0; font-size:.9rem; }

.form-card{
  background: var(--surface);
  border:1px solid var(--border);
  border-radius: var(--radius);
  padding: 30px;
}
.form-row{ display:grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.field{ margin-bottom: 18px; }
.field label{ display:block; font-size:.82rem; font-weight:600; margin-bottom:6px; color: var(--text-muted); }
.field input, .field textarea{
  width:100%;
  background: var(--bg-alt);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  color: var(--text);
  font-family: inherit;
  font-size: .95rem;
  transition: border-color .15s ease;
}
.field input:focus, .field textarea:focus{
  outline:none;
  border-color: var(--accent);
}
.field textarea{ resize: vertical; min-height: 120px; }
.form-note{ font-size:.78rem; color: var(--text-muted); margin: 14px 0; }

/* ---------- Location / Map ---------- */
.map-wrap{
  border-radius: var(--radius);
  overflow:hidden;
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
}
.map-wrap iframe{ width:100%; height: 420px; border:0; display:block; filter: grayscale(.15) contrast(1.05); }

.location-grid{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items:center;
}

/* ---------- CTA band ---------- */
.cta-band{
  background: linear-gradient(120deg, var(--surface-2), var(--surface));
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 48px;
  text-align:center;
}
.cta-band h2{ margin-bottom: 10px; }
.cta-band .hero-actions{ justify-content:center; margin-top: 22px; }

/* ---------- Footer ---------- */
.site-footer{
  border-top: 1px solid var(--border);
  background: var(--bg-alt);
  padding: 56px 0 24px;
  margin-top: 40px;
}
.footer-grid{
  display:grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 32px;
  padding-bottom: 36px;
}
.footer-grid h4{ font-size:.85rem; text-transform:uppercase; letter-spacing:.06em; color: var(--text-muted); margin-bottom: 16px; }
.footer-grid ul{ list-style:none; margin:0; padding:0; display:flex; flex-direction:column; gap:10px; }
.footer-grid a{ font-size:.9rem; color: var(--text-muted); }
.footer-grid a:hover{ color: var(--accent-2); }
.footer-bottom{
  display:flex;
  justify-content:space-between;
  align-items:center;
  padding-top: 22px;
  border-top: 1px solid var(--border);
  font-size: .82rem;
  color: var(--text-muted);
  flex-wrap:wrap;
  gap:10px;
}
.social-row{ display:flex; gap:10px; }
.social-row a{
  width:36px; height:36px;
  border-radius: 10px;
  background: var(--surface);
  border:1px solid var(--border);
  display:flex; align-items:center; justify-content:center;
  color: var(--text-muted);
}
.social-row a:hover{ color: var(--accent-2); border-color: var(--accent); }

/* ---------- Floating WhatsApp ---------- */
.whatsapp-float{
  position: fixed;
  bottom: 26px;
  right: 26px;
  width: 58px;
  height: 58px;
  border-radius: 50%;
  background: var(--whatsapp);
  color:#06210f;
  display:flex;
  align-items:center;
  justify-content:center;
  font-size: 1.5rem;
  box-shadow: 0 10px 26px rgba(37,211,102,.45);
  z-index: 200;
  transition: transform .15s ease;
}
.whatsapp-float:hover{ transform: scale(1.08); }

/* ---------- Page hero (inner pages) ---------- */
.page-hero{
  padding: 56px 0 20px;
}
.page-hero h1{ margin-bottom: 10px; }

/* ---------- Responsive ---------- */
@media (max-width: 960px){
  .hero{ grid-template-columns: 1fr; }
  .grid-3{ grid-template-columns: 1fr 1fr; }
  .contact-grid{ grid-template-columns: 1fr; }
  .location-grid{ grid-template-columns: 1fr; }
  .footer-grid{ grid-template-columns: 1fr 1fr; }
}
@media (max-width: 760px){
  .nav-links, .nav-cta .btn-ghost{ display:none; }
  .nav-toggle{ display:flex; }
  .grid-3, .grid-2{ grid-template-columns: 1fr; }
  .price-row{ grid-template-columns: 1fr; }
  .price-value{ text-align:left; }
  .form-row{ grid-template-columns: 1fr; }
  .footer-grid{ grid-template-columns: 1fr 1fr; }
  .cta-band{ padding: 32px 20px; }
}

/* Mobile nav drawer */
.nav-drawer{
  display:none;
  position: fixed;
  inset: 0;
  background: rgba(6,10,20,.6);
  backdrop-filter: blur(4px);
  z-index: 150;
}
.nav-drawer.open{ display:block; }
.nav-drawer-panel{
  position:absolute;
  top:0; right:0;
  height:100%;
  width: min(78vw, 320px);
  background: var(--bg-alt);
  border-left: 1px solid var(--border);
  padding: 24px;
  display:flex;
  flex-direction:column;
  gap: 6px;
}
.nav-drawer-panel a{
  padding: 14px 10px;
  border-bottom: 1px solid var(--border);
  font-weight:500;
}
.nav-drawer-close{
  align-self:flex-end;
  background:none;
  border:none;
  color: var(--text);
  font-size:1.4rem;
  cursor:pointer;
  margin-bottom: 10px;
}