:root{
  --blue-900:#0b1f3b;
  --blue-800:#123a6b;
  --blue-700:#0f4c81;
  --blue-600:#1277d1;
  --blue-500:#1aa3ff;
  --cyan:#3ee0ff;
  --ink:#0e1420;
  --muted:#425466;
  --surface:#ffffff;
  --surface-2:#f4f9ff;
  --stroke:#e1f0ff;
}

/* Reset/base */
*{box-sizing:border-box}
html, body { height: 100%;}
a {
  outline: none;
}
.wrap { height: 100vh; overflow-y: auto;  background-image:url(./../img/bg2.png); background-size: cover; }

body{
  margin:0;
  font-family:'Inter',system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;
  color:var(--ink);
  background:linear-gradient(135deg,#ecf6ff 0%,#f7fbff 50%,#ffffff 100%);
}

.container{width:min(1200px,92vw);margin-inline:auto}
.wrap{min-height:100%;display:flex;flex-direction:column}

/* Header */
.site-header{
  z-index:1000;
  transition:background .2s ease, box-shadow .2s ease, transform .2s ease;
}
.site-header.is-fixed{
  position:fixed;
  top:0; left:0; right:0;
  width:100%;
  background:rgba(255,255,255,.92);
  backdrop-filter:saturate(160%) blur(8px);
  box-shadow:0 8px 24px rgba(0,0,0,.08);
}
.site-header .logo{height:120px;transition:height .2s ease}
.site-header.is-fixed .logo{height:72px}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none}
.logo{height:120px;filter:drop-shadow(0 6px 18px rgba(16,79,128,.18))}
.brand-name{font-weight:800;color:var(--blue-700)}
.meta-nav{display:flex;align-items:center;gap:10px}
.pill{
  background:linear-gradient(90deg,var(--blue-600),var(--blue-500));
  color:#fff;padding:8px 14px;border-radius:999px;font-weight:600;font-size:.85rem
}

/* Cards */
.card{
  background:var(--surface);
  border-radius:18px;
  padding:clamp(24px,5vw,48px);
  box-shadow:0 15px 45px rgba(8,45,92,.10);
}

/* HERO */
.hero{position:relative; margin-top: 90px;;}
.hero-art{position:absolute;inset:0;z-index:-1;pointer-events:none}
.hero-art .block{position:absolute;border-radius:12px;background:var(--surface-2);border:1px solid var(--stroke)}
.hero-art .b1{top:-24px;left:-24px;width:140px;height:140px}
.hero-art .b2{top:60px;left:80px;width:70px;height:70px;background:#e8f5ff}
.hero-art .frame{position:absolute;top:40px;left:40%;width:240px;height:140px;border:3px solid var(--cyan);border-radius:8px;opacity:.5}
.hero.container.card{
  background-image:url(./../img/effect.png);
  background-size:cover;background-repeat:no-repeat;background-position-y:center
}
.hero-grid{}
.hero h1{font-size:2rem;line-height:1.1;color:var(--blue-700);margin:0 0 10px}
.hero p{color:var(--muted);margin:0 0 18px}
.hero .btn{margin-right:10px;margin-bottom:10px}
.hero-visual img{width:100%;border-radius:14px;display:block}

/* Buttons */
.btn{
  display:inline-block;text-decoration:none;padding:12px 18px;border-radius:12px;
  font-weight:700;transition:all .2s ease;margin-bottom:10px
}
.btn-primary{background:var(--blue-600);color:#fff;box-shadow:0 8px 24px rgba(18,119,209,.25)}
.btn-primary:hover{background:#0f6dbd}
.btn-ghost{background:transparent;color:var(--blue-700);border:2px solid var(--stroke)}
.btn-ghost:hover{border-color:var(--blue-600);color:var(--blue-600)}
.btn-light{background:#fff;color:var(--blue-700);border:2px solid #fff}

/* Features */
.features{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin:18px auto}
.feature{position:relative;overflow:hidden;text-align:center;background:var(--surface-2);border-radius:18px;padding:24px;box-shadow:0 4px 20px rgba(0,0,0,.05)}
.feature::after{
  content:"";position:absolute;right:-20px;top:-20px;width:120px;height:120px;border-radius:18px;
  background:radial-gradient(circle at 30% 30%,rgba(26,163,255,.25),transparent 60%);opacity:.5
}
.feature .icon{width:100%;display:flex;justify-content:center;border-radius:12px;margin-bottom:10px}
.icon img{width:120px}
.feature h3{color:var(--blue-700)}

/* Grid sections */
.grid-2{display:grid;grid-template-columns:1.1fr .9fr;gap:18px;margin:18px auto}
.stack{display:flex;justify-content:center;flex-direction:column}
.mini.card{margin:6px 0}
.mini h4{margin:0 0 6px;color:var(--blue-700)}
.mini p{margin:0;color:var(--muted)}
.stripe-left{border-left:6px solid var(--blue-600);padding-left:18px}

/* Split */
.split{display:grid;grid-template-columns:1fr 1fr;margin:18px auto}
.split-left{background:var(--blue-900);color:#e6f0ff;border-radius:18px 0 0 18px;padding:clamp(22px,4vw,42px)}
.split-left h3{margin:0 0 10px}
.split-right{
  background:linear-gradient(135deg,var(--blue-600),var(--blue-500));
  color:#fff;border-radius:0 18px 18px 0;padding:clamp(22px,4vw,42px);display:grid;place-items:center
}
.callout{max-width:520px;text-align:center}
.callout .btn-light{margin-top:8px}

/* Gallery */
.gallery h2{margin:0 0 12px;color:var(--blue-700)}
.mosaic{
    display: flex;
    flex-wrap: wrap;
    justify-content: space-evenly;
    align-items: center;
  }
.mosaic img{width:120px;object-fit:contain;margin:20px;}

/* Address */
.address{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin:18px auto}
.address .link{color:var(--blue-600);text-decoration:none}
.address .link:hover{text-decoration:underline}
.quote{display:grid;align-items:center}
blockquote{margin:0;padding:16px 18px;border-left:6px solid var(--cyan);background:var(--surface-2);border-radius:12px;color:#2b3a49}

/* Footer */
.site-footer{padding:24px 0;text-align:center;color:#63758b;font-size:.95rem}

/* WhatsApp */
.btn-whatsapp{background:#25D366}
.btn-whatsapp:hover{background:#077C32}
.whatsapp{position:fixed;right:18px;bottom:18px;z-index:40}
.whatsapp a{
  display:inline-flex;align-items:center;justify-content:center;width:56px;height:56px;background:#25D366;
  color:#fff;border-radius:50%;font-size:28px;text-decoration:none;box-shadow:0 10px 30px rgba(37,211,102,.35)
}
.whatsapp a:hover{transform:translateY(-2px)}
.pulse{position:absolute;inset:0;border-radius:999px;background:#25D366;filter:blur(12px);opacity:.35;animation:pulse 2.2s infinite;z-index:-1}
.section-side h2{font-size:1.7rem;color:var(--blue-700)}

.whatsapp img {
  width: 60%;
  object-fit: contain;
}
@keyframes pulse{0%{transform:scale(1);opacity:.35}70%,100%{transform:scale(1.35);opacity:0}}

#servicos {
    margin-top:30px;
    text-align: center;
}

#servicos p{max-width:55%; margin:auto;}
/* --- Portfolio Carousel (corrigido para 375px) --- */
.portfolio-section{
  width:100%;
  background:#fff;
  border-radius:18px;
  box-shadow:0 10px 30px rgba(10,70,130,.08);
  text-align:center;
  position:relative;
  overflow:visible;           /* evita corte no mobile */
  margin-inline:auto;
}

.portfolio-section h2{color:var(--blue-700);margin-bottom:30px}


.carousel{
  position:relative;
  width:100%;
  max-width:1200px;
  margin:0 auto;
  overflow:hidden;
}
.carousel-track{
  display:flex;
  gap:0;
  transition:transform .4s ease;
  will-change:transform;
}
.slide{
  min-width:100%;
  box-sizing:border-box;
  display:flex;flex-direction:column;align-items:center;justify-content:center;
  padding-inline:8px;         /* respiro em telas estreitas */
}
.slide img{
  width:100%;height:auto;max-height:420px;border-radius:12px;object-fit:cover;display:block
}
.slide h5{
  margin-bottom:12px;
  padding:0 8px;
  font-size:1rem;
  color:var(--blue-700);
  word-wrap:break-word;
}

/* Nav buttons */
.carousel-btn{
  position: absolute;
  top: 50%;
  /* transform: translateY(-50%); */
  background: none;
  color: #fff;
  border: none;
  /* border-radius: 50%; */
  width: 44px;
  height: 44px;
  font-size: 46px;
  cursor: pointer;
  opacity: 0.85;
  /* transition: opacity 0.2s, transform 0.2s; */
  z-index: 10;
}
.carousel-btn.prev{left:6px}
.carousel-btn.next{right:6px}
.carousel-btn:hover{opacity:1}

/* Dots (opcionais) */
.carousel-dots{display:flex;justify-content:center;gap:8px;margin-top:12px}
.carousel-dots button{width:8px;height:8px;border-radius:50%;border:none;background:#cfe6ff}
.carousel-dots button.active{background:var(--blue-600)}

/* Responsivo */
@media (max-width:1024px){
  .hero-grid,.grid-2,.split,.address{grid-template-columns:1fr}
  .split-left,.split-right{border-radius:18px;margin-bottom:10px}
  .mosaic img{width:80px}


}
@media (max-width:768px){
  .slide img{max-height:300px}
  .carousel-btn{width:36px;height:36px;font-size:20px}
  .slide h5{font-size:1rem}

  .portfolio-section {
    padding:0;
  }


}
@media (max-width:640px){
  .features{grid-template-columns:1fr}
  .brand-name{display:none}

  #servicos p{max-width:100%;}
}



/* ==== MODO GRID (mobile) ==== */
.carousel.grid-mode {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  overflow: visible;
}

.carousel.grid-mode .carousel-track {
  display: grid;
  grid-template-columns: 1fr;
  transform: none !important;
}

.carousel.grid-mode .slide {
  flex: none;
  width: 100%;
  max-width: 100%;
}

.carousel.grid-mode .carousel-btn {
  display: none;
}