/* ============================================================
   SASUPORTE — Design tokens
   Cores extraídas da identidade visual real da marca:
   navy #12151C, azul claro #1596E0 -> azul profundo #2C4EA0
   ============================================================ */
:root{
  --ink-900:#12151c;
  --ink-800:#1a1f29;
  --ink-700:#232a37;
  --line-dark:rgba(255,255,255,.10);

  --blue-500:#1596e0;
  --blue-700:#2c4ea0;
  --blue-grad: linear-gradient(135deg, var(--blue-500), var(--blue-700));

  --paper:#f5f7fa;
  --paper-card:#ffffff;
  --slate-900:#171b22;
  --slate-600:#5b6472;
  --slate-400:#8b93a1;
  --line-light:#e3e7ee;

  --white:#ffffff;

  --font-display:'Space Grotesk', 'Inter', sans-serif;
  --font-body:'Inter', sans-serif;
  --font-mono:'IBM Plex Mono', monospace;

  --cut: 18px; /* diagonal signature angle offset, echoes the logo's slash */
  --radius: 10px;
  --shadow-lg: 0 24px 60px -20px rgba(18,21,28,.35);
  --shadow-sm: 0 8px 24px -12px rgba(18,21,28,.18);
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--font-body);
  color:var(--slate-900);
  background:var(--paper);
  -webkit-font-smoothing:antialiased;
  line-height:1.55;
}
img{max-width:100%; display:block;}
a{color:inherit; text-decoration:none;}
h1,h2,h3{font-family:var(--font-display); margin:0 0 .5em; letter-spacing:-.01em; color:var(--slate-900);}
p{margin:0 0 1em;}
ul{list-style:none; margin:0; padding:0;}
.wrap{max-width:1180px; margin:0 auto; padding:0 24px;}

@media (prefers-reduced-motion: reduce){
  *{animation-duration:.001ms !important; animation-iteration-count:1 !important; transition-duration:.001ms !important; scroll-behavior:auto !important;}
}

/* ---------- eyebrow / labels ---------- */
.eyebrow{
  font-family:var(--font-mono);
  font-size:12.5px;
  letter-spacing:.06em;
  color:var(--blue-700);
  margin:0 0 14px;
  text-transform:uppercase;
}
.eyebrow.on-dark{color:#7fc4f2;}
.eyebrow.center{text-align:center;}
.section-title{font-size:clamp(28px,3.4vw,38px); margin-bottom:12px;}
.section-title.center{text-align:center;}
.section-title.on-dark{color:var(--white);}
.section-lead{color:var(--slate-600); font-size:17px; max-width:560px;}
.section-lead.center{margin:0 auto 48px; text-align:center;}

.tag{
  display:inline-block;
  font-family:var(--font-mono);
  font-size:11.5px;
  letter-spacing:.05em;
  color:var(--blue-500);
  border:1px solid rgba(21,150,224,.35);
  background:rgba(21,150,224,.08);
  padding:4px 10px;
  border-radius:5px;
}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:8px;
  font-family:var(--font-body); font-weight:600; font-size:14.5px;
  padding:11px 20px; border-radius:7px;
  border:1px solid transparent;
  cursor:pointer;
  transition:transform .15s ease, box-shadow .15s ease, background .15s ease, color .15s ease, border-color .15s ease;
  white-space:nowrap;
}
.btn:focus-visible{outline:2px solid var(--blue-500); outline-offset:2px;}
.btn-primary{background:var(--blue-grad); color:#fff; box-shadow:var(--shadow-sm);}
.btn-primary:hover{transform:translateY(-1px); box-shadow:0 14px 28px -12px rgba(44,78,160,.55);}
.btn-ghost{background:transparent; color:var(--white); border-color:var(--line-dark);}
.btn-ghost:hover{background:rgba(255,255,255,.08);}
.btn-outline{background:transparent; color:var(--white); border-color:rgba(255,255,255,.28);}
.btn-outline:hover{background:rgba(255,255,255,.08); border-color:rgba(255,255,255,.5);}
.btn-lg{padding:14px 26px; font-size:15.5px;}
.btn-block{width:100%;}

/* ============================================================
   HEADER
   ============================================================ */
.site-header{
  position:sticky; top:0; z-index:50;
  background:rgba(18,21,28,.82);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line-dark);
}
.header-inner{
  display:flex; align-items:center; gap:28px;
  height:72px;
}
.brand{display:flex; align-items:center; gap:10px; flex-shrink:0;}
.brand-icon{height:24px; width:auto;}
.brand-word{
  font-family:var(--font-display); font-weight:700; font-size:17px;
  letter-spacing:.02em; color:#fff;
}
.brand-word-accent{color:#7fc4f2;}

.main-nav{display:flex; gap:28px; margin-left:12px; flex:1;}
.main-nav a{
  font-size:14.5px; color:rgba(255,255,255,.75); font-weight:500;
  transition:color .15s ease;
}
.main-nav a:hover{color:#fff;}
.nav-cta-mobile{display:none;}

.header-actions{display:flex; align-items:center; gap:10px;}
.nav-toggle{display:none;}

/* ============================================================
   HERO
   ============================================================ */
.hero{
  position:relative;
  background:var(--ink-900);
  overflow:hidden;
  padding:88px 0 110px;
}
.hero::before{
  /* diagonal accent echoing the logo's angled stroke */
  content:"";
  position:absolute; top:-10%; right:-6%;
  width:620px; height:620px;
  background:conic-gradient(from 210deg, rgba(21,150,224,.22), rgba(44,78,160,.06) 40%, transparent 70%);
  filter:blur(10px);
  pointer-events:none;
}
.hero-cut{
  position:absolute; right:8%; top:0; bottom:0;
  width:2px;
  background:linear-gradient(180deg, transparent, rgba(21,150,224,.5), transparent);
  transform:skewX(-12deg);
  opacity:.5;
  pointer-events:none;
}
.hero-inner{
  position:relative; z-index:1;
  display:grid; grid-template-columns:1.15fr .85fr; gap:56px; align-items:center;
}
.hero-copy .hero-lead{color:rgba(255,255,255,.68); font-size:18px; max-width:520px;}
.hero h1{
  color:#fff; font-size:clamp(34px,4.6vw,54px); line-height:1.08; max-width:640px;
}
.hero h1 .hl{
  background:var(--blue-grad); -webkit-background-clip:text; background-clip:text; color:transparent;
}
.hero-ctas{display:flex; gap:14px; flex-wrap:wrap; margin:30px 0 22px;}
.hero-status{
  display:flex; align-items:center; gap:8px;
  font-family:var(--font-mono); font-size:13px; color:rgba(255,255,255,.55);
}
.dot{width:8px; height:8px; border-radius:50%; background:#39d98a; box-shadow:0 0 0 4px rgba(57,217,138,.18); flex-shrink:0;}

/* ---------- hero rotating banner (services) ---------- */
.hero-carousel{
  position:relative;
  background:var(--ink-800);
  border:1px solid var(--line-dark);
  border-radius:14px;
  padding:34px 30px 26px;
  box-shadow:var(--shadow-lg);
  clip-path:polygon(0 0, 100% 0, 100% calc(100% - var(--cut)), calc(100% - var(--cut)) 100%, 0 100%);
  min-height:280px;
  overflow:hidden;
}
.carousel-track{position:relative; min-height:190px;}
.carousel-slide{
  position:absolute; inset:0;
  opacity:0; transform:translateX(14px);
  transition:opacity .5s ease, transform .5s ease;
  pointer-events:none;
}
.carousel-slide.is-active{
  position:relative;
  opacity:1; transform:translateX(0);
  pointer-events:auto;
}

/* background artwork per slide: brand-colored mesh + giant watermark icon,
   used in place of stock photography until real photos are provided */
.slide-bg{
  position:absolute; inset:-34px -30px; z-index:0;
  overflow:hidden; border-radius:10px;
}
.slide-bg::after{
  /* readability scrim so text always sits on a dark, even surface */
  content:"";
  position:absolute; inset:0;
  background:linear-gradient(115deg, rgba(26,31,41,.94) 42%, rgba(26,31,41,.72) 100%);
}
.slide-watermark{
  position:absolute; right:-6%; bottom:-18%;
  width:230px; height:230px;
  fill:none; stroke:#fff; stroke-width:.7;
  opacity:.14;
  transform:rotate(-8deg);
}
.slide-bg-1{background:radial-gradient(120% 120% at 85% 0%, rgba(21,150,224,.55), transparent 60%), var(--ink-800);}
.slide-bg-2{background:radial-gradient(120% 120% at 90% 100%, rgba(44,78,160,.6), transparent 62%), var(--ink-800);}
.slide-bg-3{background:radial-gradient(120% 130% at 10% 100%, rgba(21,150,224,.5), transparent 58%), var(--ink-800);}
.slide-bg-4{background:radial-gradient(130% 120% at 90% 0%, rgba(44,78,160,.55), transparent 60%), var(--ink-800);}
.slide-bg-5{background:radial-gradient(120% 130% at 15% 0%, rgba(21,150,224,.5), transparent 58%), var(--ink-800);}

.slide-icon{position:relative; z-index:1;
  width:52px; height:52px; border-radius:12px;
  background:var(--blue-grad); color:#fff;
  display:flex; align-items:center; justify-content:center;
  margin-bottom:18px;
}
.carousel-slide .tag{position:relative; z-index:1; margin-bottom:12px;}
.carousel-slide h3{position:relative; z-index:1; color:#fff; font-size:20px; margin:0 0 10px;}
.carousel-slide p{position:relative; z-index:1; color:rgba(255,255,255,.62); font-size:14.5px; margin:0; max-width:34ch;}

.carousel-dots{
  display:flex; gap:8px; margin-top:22px; padding-top:18px;
  border-top:1px solid var(--line-dark);
}
.carousel-dots button{
  width:22px; height:4px; border-radius:3px; border:none;
  background:rgba(255,255,255,.18); cursor:pointer; padding:0;
  transition:background .2s ease, width .2s ease;
}
.carousel-dots button.is-active{background:var(--blue-500); width:34px;}

/* ============================================================
   SEGMENTS strip
   ============================================================ */
.segments{background:var(--ink-800); padding:26px 0; border-bottom:1px solid var(--line-dark);}
.segments-label{
  font-family:var(--font-display); font-size:16px; font-weight:500;
  color:rgba(255,255,255,.78);
  text-align:center; margin:0; letter-spacing:.01em;
  max-width:640px; margin-inline:auto;
}

/* ============================================================
   ABOUT
   ============================================================ */
.about{padding:100px 0; background:var(--paper);}
.about-grid{display:grid; grid-template-columns:.85fr 1.15fr; gap:64px; align-items:center;}
.about-card{
  background:var(--ink-900); color:#fff;
  border-radius:14px; padding:34px;
  clip-path:polygon(var(--cut) 0, 100% 0, 100% 100%, 0 100%, 0 var(--cut));
  box-shadow:var(--shadow-lg);
}
.about-quote{
  font-family:var(--font-display); font-size:21px; line-height:1.4; margin:18px 0 14px;
  color:#fff;
}
.about-quote-attr{color:rgba(255,255,255,.5); font-size:13.5px; margin:0; font-family:var(--font-mono);}
.about-copy h2{font-size:clamp(26px,3vw,34px);}
.about-copy p{color:var(--slate-600); font-size:16px;}
.values{display:grid; grid-template-columns:1fr 1fr; gap:20px; margin-top:28px;}
.value{
  border-left:2px solid var(--blue-500); padding-left:16px;
}
.value b{display:block; font-family:var(--font-display); margin-bottom:4px; font-size:15px;}
.value span{color:var(--slate-600); font-size:14px;}

/* ============================================================
   SERVICES
   ============================================================ */
.services{padding:100px 0; background:var(--paper-card);}
.services-grid{
  display:grid; grid-template-columns:repeat(3, 1fr); gap:22px;
}
.service-card{
  background:var(--paper); border:1px solid var(--line-light);
  border-radius:var(--radius); padding:28px;
  transition:border-color .15s ease, transform .15s ease, box-shadow .15s ease;
}
.service-card:hover{border-color:var(--blue-500); transform:translateY(-3px); box-shadow:var(--shadow-sm);}
.service-icon{
  width:44px; height:44px; border-radius:9px;
  background:var(--blue-grad); color:#fff;
  display:flex; align-items:center; justify-content:center;
  margin-bottom:16px;
}
.service-card h3{font-size:17px; margin-bottom:8px;}
.service-card p{color:var(--slate-600); font-size:14.5px; margin:0;}

/* ============================================================
   DIFFERENTIALS
   ============================================================ */
.diff{background:var(--ink-900); padding:100px 0; position:relative;}
.diff-grid{display:grid; grid-template-columns:repeat(3,1fr); gap:24px; margin-top:20px;}
.diff-card{
  background:var(--ink-800); border:1px solid var(--line-dark);
  border-radius:var(--radius); padding:30px;
}
.diff-num{
  font-family:var(--font-mono); color:var(--blue-500); font-size:13px; letter-spacing:.05em;
}
.diff-card h3{color:#fff; font-size:19px; margin:10px 0 8px;}
.diff-card p{color:rgba(255,255,255,.6); font-size:14.5px; margin:0;}

/* ============================================================
   CONTACT
   ============================================================ */
.contact{padding:100px 0; background:var(--paper);}
.contact-grid{display:grid; grid-template-columns:.85fr 1.15fr; gap:64px;}
.contact-copy h2{font-size:clamp(26px,3vw,32px);}
.contact-info{margin-top:28px; display:flex; flex-direction:column; gap:14px;}
.contact-info li{display:flex; align-items:center; gap:12px; color:var(--slate-600); font-size:15px;}
.contact-info svg{color:var(--blue-500); flex-shrink:0;}
.contact-info a:hover{color:var(--blue-700);}

.contact-form{
  background:var(--paper-card); border:1px solid var(--line-light);
  border-radius:14px; padding:32px;
  box-shadow:var(--shadow-sm);
}
.form-row{margin-bottom:16px; display:flex; flex-direction:column; gap:6px;}
.form-row label{font-size:13px; font-weight:600; color:var(--slate-900);}
.form-row input, .form-row textarea{
  border:1px solid var(--line-light); border-radius:7px;
  padding:11px 13px; font:inherit; font-size:14.5px; color:var(--slate-900);
  background:#fff;
  transition:border-color .15s ease, box-shadow .15s ease;
}
.form-row input:focus, .form-row textarea:focus{
  outline:none; border-color:var(--blue-500); box-shadow:0 0 0 3px rgba(21,150,224,.15);
}
.form-row.hp{position:absolute; left:-9999px; width:1px; height:1px; overflow:hidden;}
.captcha-row label{font-family:var(--font-mono); font-size:12.5px;}
.form-note{font-size:13.5px; margin:12px 0 0; min-height:18px;}
.form-note.error{color:#d64545;}
.form-note.ok{color:#1a9d5c;}

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer{background:var(--ink-900); color:rgba(255,255,255,.7); padding:64px 0 0;}
.footer-grid{display:grid; grid-template-columns:1.3fr 1fr 1fr; gap:40px; padding-bottom:44px; border-bottom:1px solid var(--line-dark);}
.footer-tag{color:rgba(255,255,255,.45); font-size:14px; margin-top:12px;}
.footer-col{display:flex; flex-direction:column; gap:10px;}
.footer-col b{color:#fff; font-family:var(--font-display); font-size:14px; margin-bottom:4px;}
.footer-col a, .footer-col span{color:rgba(255,255,255,.6); font-size:14px;}
.footer-col a:hover{color:#fff;}
.footer-bottom{padding:22px 0; font-size:12.5px; color:rgba(255,255,255,.4); font-family:var(--font-mono);}

/* ============================================================
   WHATSAPP FLOAT BUTTON
   ============================================================ */
.wa-float{
  position:fixed; right:22px; bottom:22px; z-index:60;
  width:58px; height:58px; border-radius:50%;
  background:#25D366;
  display:flex; align-items:center; justify-content:center;
  box-shadow:0 12px 28px -8px rgba(37,211,102,.55);
  transition:transform .15s ease;
}
.wa-float:hover{transform:scale(1.06);}

/* ============================================================
   LOGIN MODAL
   ============================================================ */
.modal-overlay{
  position:fixed; inset:0; z-index:80;
  background:rgba(18,21,28,.6);
  display:none; align-items:center; justify-content:center;
  padding:20px;
}
.modal-overlay.open{display:flex;}
.modal{
  background:#fff; border-radius:14px; padding:32px;
  width:100%; max-width:400px; position:relative;
  box-shadow:var(--shadow-lg);
}
.modal-close{
  position:absolute; top:14px; right:16px;
  background:none; border:none; font-size:22px; line-height:1; cursor:pointer;
  color:var(--slate-400);
}
.modal h3{margin:12px 0 8px; font-size:21px;}
.modal-lead{color:var(--slate-600); font-size:14px;}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width:960px){
  .hero-inner, .about-grid, .contact-grid{grid-template-columns:1fr;}
  .hero-panel{order:-1;}
  .services-grid{grid-template-columns:repeat(2,1fr);}
  .diff-grid{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr; gap:28px;}
  .values{grid-template-columns:1fr;}
}

@media (max-width:760px){
  .main-nav{
    position:fixed; top:72px; left:0; right:0;
    background:var(--ink-900); border-bottom:1px solid var(--line-dark);
    flex-direction:column; gap:0; padding:8px 24px 16px;
    transform:translateY(-8px); opacity:0; pointer-events:none;
    transition:opacity .15s ease, transform .15s ease;
  }
  .main-nav.open{opacity:1; transform:translateY(0); pointer-events:auto;}
  .main-nav a{padding:12px 0; border-bottom:1px solid var(--line-dark);}
  .nav-cta-mobile{
    display:block; width:100%; text-align:left; font:inherit;
    background:none; border:none; padding:12px 0; color:#7fc4f2 !important; cursor:pointer;
  }
  .nav-cta-login{border-bottom:none;}
  .header-actions{display:none;}
  .nav-toggle{
    display:flex; flex-direction:column; gap:4px; justify-content:center;
    width:34px; height:34px; background:none; border:none; cursor:pointer; margin-left:auto;
    flex-shrink:0;
  }
  .nav-toggle span{width:22px; height:2px; background:#fff; border-radius:2px;}
  .services-grid{grid-template-columns:1fr;}
}

@media (max-width:520px){
  .hero{padding:60px 0 80px;}
  .about, .services, .diff, .contact{padding:64px 0;}
}