/* ==========================================================
   RIEVITECH — Landing Page
   Paleta: cinza #545454 · ciano #0cc0df · branco #ffffff · preto #131114
   ========================================================== */

:root{
  --black:#131114;
  --black-2:#1b191d;
  --black-3:#221f24;
  --gray:#545454;
  --gray-light:#8a8a8a;
  --green-light:#25D366;
  --green-dark:#01881C;
  --gold-stars:#DAA520;
  --cyan:#0cc0df;
  --cyan-dim:rgba(12,192,223,.14);
  --cyan-glow:rgba(12,192,223,.45);
  --white:#ffffff;
  --font-display:'Oswald', sans-serif;
  --font-body:'Inter', sans-serif;
  --font-mono:'Space Mono', monospace;
  --radius:10px;
  --wrap:1180px;
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--black);
  color:var(--white);
  font-family:var(--font-body);
  line-height:1.55;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
h1,h2,h3,h4{font-family:var(--font-display);text-transform:uppercase;letter-spacing:.02em;margin:0 0 .5em;line-height:1.15;}
p{margin:0 0 1em;color:#c9c9cc;}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 24px;}
.text-cyan{color:var(--cyan);}

@media (prefers-reduced-motion: reduce){
  *:not(.marquee-track){animation-duration:0.001ms !important;animation-iteration-count:1 !important;transition-duration:0.001ms !important;}
  .marquee-track{animation-duration:60s;}
}

/* ---------- background grid texture ---------- */
.grid-overlay{
  position:fixed;inset:0;pointer-events:none;z-index:0;
  background-image:
    linear-gradient(rgba(12,192,223,.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(12,192,223,.05) 1px, transparent 1px);
  background-size:42px 42px;
  mask-image:radial-gradient(ellipse 80% 60% at 50% 0%, #000 0%, transparent 70%);
}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.55em;
  font-family:var(--font-display);text-transform:uppercase;letter-spacing:.03em;
  font-weight:600;font-size:.95rem;
  padding:.85em 1.6em;border-radius:6px;border:2px solid transparent;
  cursor:pointer;transition:transform .18s ease, box-shadow .18s ease, background .18s ease;
  white-space:nowrap;
}
.btn:hover{transform:translateY(-2px);}
.btn-primary{background:var(--green-dark);color:var(--white);box-shadow:0 0 0 0 rgba(37,211,102);}
.btn-primary:hover{box-shadow:0 8px 24px -6px var(--green-light);}
.btn-ghost{background:transparent;border-color:rgba(255,255,255,.25);color:var(--white);}
.btn-ghost:hover{border-color:var(--cyan);color:var(--cyan);}
.btn-lg{padding:1em 2em;font-size:1.05rem;}
.btn-xl{padding:1.15em 2.6em;font-size:1.2rem;}
.btn-nav{
  padding:.85em 1.7em;font-size:1rem;border-radius:30px;
  text-transform:none;letter-spacing:0;font-family:var(--font-body);font-weight:600;
}
.icon-wa{width:1.15em;height:1.15em;fill:currentColor;flex:none;}

/* ---------- header ---------- */
.site-header{
  position:sticky;top:0;z-index:50;
  background:transparent;
  border-bottom:1px solid rgba(255,255,255,.06);
  transition:background .25s ease, box-shadow .25s ease;
}

.site-header::before{
  content:"";
  position:absolute;
  inset:0;
  background:rgba(19,17,20,.72);
  backdrop-filter:blur(10px);
  z-index:-1;
}

.site-header.scrolled::before{
  background:rgba(19,17,20,.94);
}
.site-header.scrolled{
  box-shadow:0 6px 24px rgba(0,0,0,.35);
}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:24px;padding:20px 24px;}
.brand-container{display:flex;align-items:center;font-family:"Anton", sans-serif;}
.brand{
  color: var(--white);
  font-weight:400;font-size:2.5rem;
  letter-spacing:.0.2em;text-transform:uppercase;
  transition:opacity .15s ease;
}
.brand:hover{opacity:.85;}
.main-nav{display:flex;gap:34px;margin-left:auto;margin-right:32px;}
.main-nav a{font-family:var(--font-body);font-size:1.05rem;color:var(--white);font-weight:500;transition:color .15s ease;position:relative;}
.main-nav a:hover{color:var(--cyan);}
.nav-toggle{display:none;flex-direction:column;gap:5px;background:none;border:0;cursor:pointer;padding:6px;}
.nav-toggle span{width:24px;height:2px;background:var(--white);border-radius:2px;}

/* ---------- hero ---------- */
.hero{position:relative;padding:64px 0 0;overflow:hidden;z-index:1;}
.hero::before{
  content:"";position:absolute;top:-200px;right:-160px;width:560px;height:560px;
  background:radial-gradient(circle, var(--cyan-dim) 0%, transparent 70%);
  pointer-events:none;
}
.hero-inner{
  display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center;
  position:relative;z-index:1;
}
.eyebrow{
  display:inline-flex;align-items:center;gap:10px;
  font-size:.82rem;color:#bdbdbd;font-family:var(--font-mono);
  border:1px solid rgba(255,255,255,.12);padding:7px 14px;border-radius:30px;margin-bottom:20px;
}
.eyebrow .stars{color:var(--gold-stars);letter-spacing:1px;}
.hero h1{font-size:clamp(2rem, 4vw, 3.1rem);max-width:18ch;}
.word-carousel{
  display:inline-block;color:var(--cyan);
  transition:opacity .35s ease, transform .35s ease;
}
.word-carousel.is-swapping{
  opacity:0;transform:translateY(.4em);
}
.hero-sub{font-size:1.08rem;max-width:46ch;}
.hero-actions{display:flex;flex-wrap:wrap;gap:16px;margin:28px 0 14px;}
.hero-note{font-size:.85rem;color:var(--gray-light);}



.hero-panel{position:relative;}
.terminal{
  background:var(--black-2);
  border:1px solid rgba(12,192,223,.25);
  border-radius:var(--radius);
  box-shadow:0 0 0 1px rgba(0,0,0,.4), 0 30px 60px -20px rgba(12,192,223,.18);
  overflow:hidden;
  font-family:var(--font-mono);
}
.terminal-bar{
  display:flex;align-items:center;gap:8px;
  background:var(--black-3);padding:10px 14px;border-bottom:1px solid rgba(255,255,255,.06);
}
.dot{width:10px;height:10px;border-radius:50%;display:inline-block;}
.dot-r{background:#e05a5a;}
.dot-y{background:#e0c15a;}
.dot-g{background:#5ae08b;}
.terminal-title{margin-left:8px;font-size:.75rem;color:#9a9a9a;}
.terminal-body{padding:22px 20px 26px;}
.term-line{margin:0 0 14px;font-size:.9rem;color:#d6d6d6;}
.term-status{color:var(--cyan);min-height:1.2em;}
.cursor{display:inline-block;color:var(--cyan);animation:blink 1s step-start infinite;}
@keyframes blink{50%{opacity:0;}}
.term-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px 18px;margin:18px 0 20px;}
.term-metric{display:flex;flex-direction:column;gap:6px;}
.term-label{font-size:.72rem;color:#9a9a9a;letter-spacing:.08em;}
.term-bar{height:6px;border-radius:4px;background:rgba(255,255,255,.08);overflow:hidden;}
.term-bar i{display:block;height:100%;background:var(--cyan);border-radius:4px;}
.term-bar-warn i{background:#e0895a;}
.term-fix{margin:0;font-size:.92rem;}

/* ---------- marquee ---------- */
.marquee{
  margin-top:56px;border-top:1px solid rgba(255,255,255,.08);border-bottom:1px solid rgba(255,255,255,.08);
  background:var(--black-2);overflow:hidden;
}
.marquee-track{
  display:flex;gap:14px;white-space:nowrap;padding:14px 0;
  animation:scroll-left 28s linear infinite;
  width:max-content;
}
.marquee-track span{font-family:var(--font-mono);font-size:.82rem;color:var(--gray-light);letter-spacing:.04em;padding:0 6px;}
.marquee-track span:nth-child(2n){color:var(--cyan);}
@keyframes scroll-left{from{transform:translateX(0);}to{transform:translateX(-50%);}}

/* ---------- sections ---------- */
.section{padding:96px 0;position:relative;z-index:1;}
.section-alt{background:var(--black-2);}
.section-head{max-width:640px;margin:0 auto 52px;text-align:center;}
.section-head h2{font-size:clamp(1.7rem, 3vw, 2.4rem);}
.tag{
  display:inline-block;font-family:var(--font-mono);font-size:.78rem;letter-spacing:.1em;
  color:var(--cyan);text-transform:uppercase;margin-bottom:14px;
}
.tag-on-dark{color:var(--black);background:var(--cyan);padding:5px 12px;border-radius:20px;}

/* services */
.services-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.service-card{
  background:var(--black-2);border:1px solid rgba(255,255,255,.06);border-radius:var(--radius);
  overflow:hidden;transition:transform .2s ease, border-color .2s ease;
}
.service-card:hover{transform:translateY(-4px);border-color:rgba(12,192,223,.35);}
.service-media{
  height:150px;background-size:cover;background-position:center;
  background-color:var(--black-3);
  position:relative;display:flex;align-items:flex-end;
}
.service-media::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg, rgba(19,17,20,0) 30%, rgba(19,17,20,.85) 100%);
}
.service-icon{
  position:relative;z-index:1;margin:14px;width:38px;height:38px;border-radius:8px;
  background:var(--cyan);display:flex;align-items:center;justify-content:center;
}
.service-icon svg{width:20px;height:20px;fill:var(--black);}
.service-card h3{font-size:1.05rem;margin:18px 18px 8px;}
.service-card p{font-size:.92rem;margin:0 18px 20px;}
.section-cta{text-align:center;margin-top:48px;}

/* stats */
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-bottom:64px;}
.stat-card{
  text-align:center;background:var(--black-3);border:1px solid rgba(255,255,255,.06);
  border-radius:var(--radius);padding:28px 14px;
}
.stat-value{
  font-family:var(--font-display);font-size:2.4rem;color:var(--cyan);font-weight:600;
  vertical-align:middle;
}
.stat-suffix{
  font-family:var(--font-display);font-size:2.4rem;color:var(--cyan);font-weight:600;
  vertical-align:middle;
}
.stat-suffix.stat-stars{
  color:var(--gold-stars);
  font-size:1.5rem;
  margin-left:8px;
  font-weight:400;
  letter-spacing:2px;
  vertical-align:middle;
}
.stat-label{display:block;margin-top:8px;font-size:.82rem;color:var(--gray-light);}

/* features */
.features-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px;}
.feature{padding:4px;}
.feature-ico{
  width:46px;height:46px;border-radius:8px;border:1px solid rgba(12,192,223,.3);
  display:flex;align-items:center;justify-content:center;margin-bottom:16px;
}
.feature-ico svg{width:22px;height:22px;fill:none;stroke:var(--cyan);stroke-width:1.6;}
.feature h3{font-size:1.02rem;}
.feature p{font-size:.92rem;}

/* testimonials */
.testimonials-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.testimonial-card{
  background:var(--black-2);border:1px solid rgba(255,255,255,.06);border-radius:var(--radius);
  padding:28px 24px;
}
.testimonial-card .stars{color:var(--gold-stars);letter-spacing:2px;margin-bottom:14px;}
.testimonial-card p{font-size:.95rem;color:#d3d3d3;}
.testimonial-author{display:flex;align-items:center;gap:12px;margin-top:18px;}
.avatar{
  width:38px;height:38px;border-radius:50%;background:var(--cyan);color:var(--black);
  display:flex;align-items:center;justify-content:center;font-family:var(--font-display);font-weight:600;
}
.testimonial-author strong{display:block;font-size:.88rem;}
.testimonial-author span{display:block;font-size:.76rem;color:var(--gray-light);}

/* map / location */
.map-card{
  background:var(--black-3);border:1px solid rgba(255,255,255,.08);border-radius:var(--radius);
  overflow:hidden;max-width:960px;margin:0 auto;
}
.map-frame{position:relative;width:100%;height:420px;background:#e5e3e0;}
.map-frame iframe{position:absolute;inset:0;width:100%;height:100%;border:0;filter:grayscale(.15) contrast(1.02);}
.map-open-btn{
  position:absolute;top:16px;left:16px;z-index:2;
  display:inline-flex;align-items:center;gap:8px;
  background:var(--white);color:var(--black);
  font-family:var(--font-body);font-weight:600;font-size:.85rem;
  padding:.6em 1em;border-radius:8px;box-shadow:0 6px 18px rgba(0,0,0,.25);
  transition:transform .15s ease, background .15s ease;
}
.map-open-btn svg{width:15px;height:15px;fill:var(--cyan);}
.map-open-btn:hover{transform:translateY(-2px);background:var(--cyan);}
.map-open-btn:hover svg{fill:var(--black);}
.map-info{
  display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap;
  padding:22px 26px;background:var(--black-2);
}
.map-info strong{display:block;font-family:var(--font-display);font-size:1.05rem;text-transform:uppercase;letter-spacing:.02em;}
.map-info span{display:block;margin-top:4px;font-size:.9rem;color:var(--gray-light);}
.map-open-link{color:var(--cyan);font-weight:600;font-size:.92rem;white-space:nowrap;transition:opacity .15s ease;}
.map-open-link:hover{opacity:.75;}

/* cta band */
.cta-band{
  background:linear-gradient(135deg, var(--black-2), var(--black));
  border-top:1px solid rgba(12,192,223,.2);
  border-bottom:1px solid rgba(12,192,223,.2);
  text-align:center;
}
.cta-band-inner{max-width:640px;}
.cta-band h2{font-size:clamp(1.8rem,3.4vw,2.6rem);}
.cta-band .btn{margin:18px 0 10px;}

/* footer */
.site-footer{padding:48px 0 32px;background:var(--black-2);position:relative;z-index:1;}
.footer-inner{display:flex;flex-direction:column;align-items:center;gap:16px;text-align:center;}
.footer-logo{height:30px;opacity:.9;}
.footer-contacts{display:flex;gap:24px;flex-wrap:wrap;justify-content:center;font-size:.9rem;color:#c9c9c9;}
.footer-contacts a:hover{color:var(--cyan);}
.footer-copy{font-size:.78rem;color:var(--gray-light);margin:0;}

.footer-social{
    display: flex;
    align-items: center;
    gap: 12px; /* espaço entre os ícones */
}

.footer-svg{
    display: flex;
    align-items: center;
    justify-content: center;
}

.footer-svg img{
    width: 26px;
}

/* floating whatsapp */
.wa-float{
  position:fixed;right:22px;bottom:22px;z-index:60;
  width:58px;height:58px;border-radius:50%;background:var(--green-dark);
  display:flex;align-items:center;justify-content:center;
  box-shadow:0 10px 30px -8px var(--green-light);
  animation:pulse 2.6s ease-in-out infinite;
}
.wa-float svg{width:28px;height:28px;fill:var(--white);}
@keyframes pulse{
  0%,100%{box-shadow:0 10px 30px -8px var(--green-light);}
  50%{box-shadow:0 10px 40px -4px var(--green-light);}
}
.brand-container-pop{
  position: fixed;display: flex;align-items: center;text-align: center;
}

/* exit intent modal */
.exit-modal{
  position:fixed;inset:0;z-index:80;background:rgba(10,9,11,.82);
  display:flex;align-items:center;justify-content:center;padding:20px;
  opacity:0;pointer-events:none;transition:opacity .25s ease;
}
.exit-modal.is-open{opacity:1;pointer-events:auto;}
.exit-modal-box{
  background:var(--black-2);border:1px solid rgba(12,192,223,.3);border-radius:var(--radius);
  max-width:420px;width:100%;padding:36px 30px;text-align:center;position:relative;
  transform:translateY(16px);transition:transform .25s ease;
}
.exit-modal.is-open .exit-modal-box{transform:translateY(0);}
.exit-logo{height:28px;margin:0 auto 16px;font-family: "Anton", sans-serif;color: var(--white);
  font-weight:400;font-size:1.5rem;}
.exit-modal-box h3{font-size:1.4rem;}
.exit-close{
  position:absolute;top:12px;right:14px;background:none;border:0;color:var(--gray-light);
  font-size:1.6rem;cursor:pointer;line-height:1;
}
.exit-close:hover{color:var(--white);}
.exit-dismiss{
  display:block;margin:14px auto 0;background:none;border:0;color:var(--gray-light);
  font-size:.82rem;text-decoration:underline;cursor:pointer;
}
.exit-dismiss:hover{color:var(--white);}

/* ---------- responsive ---------- */
@media (max-width:980px){
  .hero-inner{grid-template-columns:1fr;}
  .hero-panel{order:-1;}
  .services-grid, .features-grid, .testimonials-grid{grid-template-columns:repeat(2,1fr);}
  .stats-grid{grid-template-columns:repeat(2,1fr);}
}
@media (max-width:760px){
  .header-inner{
    position:relative; /* vira a referência de posicionamento do menu */
  }

  .main-nav{
    position:absolute;
    top:calc(100% + 12px);   /* logo abaixo do header */
    right:2px;              /* alinhado à direita, embaixo do ícone */
    left:auto;
    bottom:auto;
    width:180px;             /* tamanho da "caixinha" */
    max-height:70vh;
    overflow-y:auto;

    background:var(--black-2);
    border:1px solid rgba(255,255,255,.1);
    border-radius:12px;
    box-shadow:0 20px 40px -12px rgba(0,0,0,.6);

    flex-direction:column;
    padding:10px 8px;
    gap:0;

    z-index:999;
    opacity:0;
    transform:translateY(-8px);
    pointer-events:none;
    transition:opacity .2s ease, transform .2s ease;
  }

  .main-nav.is-open{
    opacity:1;
    transform:translateY(0);
    pointer-events:auto;
  }

  .nav-toggle{
    display:flex;
    position:relative;
    z-index:1000;
  }

  .main-nav a{
    padding:12px 14px;
    border-bottom:1px solid rgba(255,255,255,.08);
    font-size:1rem;
    border-radius:6px;
  }
  .main-nav a:last-child{
    border-bottom:none;
  }
  .main-nav a:hover{
    background:rgba(255,255,255,.05);
  }

  .btn-nav{display:none;}
  .services-grid, .features-grid, .testimonials-grid{grid-template-columns:1fr;}
  .stats-grid{grid-template-columns:repeat(2,1fr);}
  .section{padding:64px 0;}
  .hero{padding-top:32px;}
  .map-frame{height:280px;}
  .map-info{flex-direction:column;align-items:flex-start;}

  .hero-actions{flex-direction:column;}
  .btn-lg, .btn-xl{
    width:100%;
    white-space:normal;
    text-align:center;
  }
}

/* ---------- telas bem pequenas (a partir de ~370px) ---------- */
@media (max-width:400px){
  .wrap{padding:0 16px;}
  .header-inner{padding:16px;}
  .brand{font-size:1.9rem;}
  .btn-nav{padding:.7em 1.2em;font-size:.9rem;}

  .hero h1{font-size:1.7rem;max-width:none;}
  .hero-sub{font-size:.98rem;}
  .eyebrow{font-size:.72rem;padding:6px 10px;}

  .terminal-body{padding:16px 14px 20px;}
  .term-grid{gap:10px 12px;}

  .section{padding:48px 0;}
  .section-head h2{font-size:1.5rem;}

  .services-grid{gap:16px;}
  .stats-grid{grid-template-columns:1fr 1fr;gap:12px;}
  .stat-card{padding:20px 10px;}
  .stat-value, .stat-suffix{font-size:1.9rem;}

  .features-grid{gap:20px;}

  .testimonial-card{padding:22px 18px;}

  .map-frame{height:220px;}
  .map-open-btn{font-size:.78rem;padding:.5em .85em;left:10px;top:10px;}

  .cta-band h2{font-size:1.6rem;}

  .wa-float{width:50px;height:50px;right:14px;bottom:14px;}
  .wa-float svg{width:24px;height:24px;}

  .exit-modal-box{padding:28px 20px;}
}