/* MPK Tecnologia - styles.css */
:root{
  --bg:#0b0c10;
  --elev:#111318;
  --muted:#a3a6ad;
  --text:#e9edf1;
  --brand:#ff7a00; /* laranja da marca */
  --brand2:#c1a26b; /* dourado/bronze */
  --card:#141720;
  --ring: rgba(255,122,0,.35);
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,'Helvetica Neue',Arial,sans-serif;
  color:var(--text);
  background: radial-gradient(1200px 600px at 70% -10%, rgba(193,162,107,.25), transparent 60%) , var(--bg);
  line-height:1.6;
}

.container{max-width:1180px;margin:0 auto;padding:0 20px}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}

/* Header */
.header{
  position:sticky;top:0;z-index:50;
  backdrop-filter:saturate(1.2) blur(10px);
  background:rgba(11,12,16,.6);
  border-bottom:1px solid rgba(255,255,255,.06);
}
.nav{display:flex;align-items:center;justify-content:space-between;min-height:68px}
.brand{display:flex;align-items:center;gap:.75rem}
.brand-logo{height:38px;width:auto;filter:drop-shadow(0 2px 10px rgba(0,0,0,.4))}
/* ================================
   BRAND MPK MODERNA (DARK TECH)
================================ */

.brand-name{
  font-weight:700;
  letter-spacing:.6px;
  display:flex;
  gap:6px;
  align-items:center;
  font-size:18px;
}

/* MPK com gradiente da marca */
.brand-name .mpk{
  font-weight:800;
  background: linear-gradient(90deg, var(--brand), var(--brand2), var(--brand));
  background-size: 300%;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  animation: gradientMove 6s linear infinite;
  position: relative;
}

/* Glow tech sutil */
.brand-name .mpk::after{
  content:"";
  position:absolute;
  inset:0;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,.25), transparent);
  transform: translateX(-100%);
  animation: shineText 4s ease-in-out infinite;
}

/* Tecnologia */
.brand-name .tec{
  color: var(--text);
  font-weight:500;
  opacity:.85;
  transition:.3s;
}

/* Hover elegante */
.brand:hover .brand-logo{
  transform: scale(1.08) rotate(-4deg);
  transition:.3s ease;
}

.brand:hover .tec{
  color: var(--brand);
  opacity:1;
}

/* animação gradiente */
@keyframes gradientMove{
  0%{background-position:0%}
  100%{background-position:300%}
}
/* ================================
   PORTFÓLIO COM IMAGEM REAL
================================ */

.port-card{
  background:var(--card);
  border-radius:20px;
  overflow:hidden;
  border:1px solid rgba(255,255,255,.06);
  transition:.4s ease;
}

.port-image{
  position:relative;
  overflow:hidden;
}

.port-image img{
  width:100%;
  height:220px;
  object-fit:cover;
  transition:transform .6s ease;
}

/* Overlay */
.port-overlay{
  position:absolute;
  inset:0;
  background:rgba(0,0,0,.6);
  display:flex;
  align-items:center;
  justify-content:center;
  opacity:0;
  transition:.4s ease;
}

/* Hover effects */
.port-card:hover img{
  transform:scale(1.08);
}

.port-card:hover .port-overlay{
  opacity:1;
}

.port-card figcaption{
  padding:18px;
}

.port-card h3{
  margin:0 0 8px;
}

.port-card p{
  color:var(--muted);
}

/* brilho passando */
@keyframes shineText{
  0%{transform: translateX(-100%)}
  50%{transform: translateX(100%)}
  100%{transform: translateX(100%)}
}

.menu{display:flex;gap:1.25rem;align-items:center}
.menu-link{opacity:.9}
.menu-link:hover{opacity:1}
.btn{background:linear-gradient(135deg,var(--brand),var(--brand2));color:#111;padding:.75rem 1rem;border-radius:999px;font-weight:700;border:none;box-shadow:0 10px 20px var(--ring);display:inline-block}
.btn:hover{transform:translateY(-1px)}
.btn-ghost{background:transparent;color:var(--text);border:1px solid rgba(255,255,255,.14);box-shadow:none}
.btn-small{padding:.5rem .85rem;font-weight:600}
.hamburger{display:none;background:transparent;border:0;cursor:pointer}
.hamburger span{display:block;width:24px;height:2px;background:#fff;margin:5px 0;transition:.2s}

/* Hero */
.hero{padding:90px 0 40px}
.hero-inner{display:grid;grid-template-columns:1.2fr .8fr;gap:48px;align-items:center}
.title{font-size:clamp(28px,4vw,48px);line-height:1.1;margin:0 0 12px}
.subtitle{color:var(--muted);max-width:60ch}
.cta{display:flex;gap:.75rem;margin:20px 0 12px}
.hero-stats{display:flex;gap:24px;margin-top:10px}
.hero-stats .stat{font-weight:800;font-size:22px}
.hero-stats .muted{display:block;color:var(--muted);margin-top:-4px;font-size:12px}

.hero-art{position:relative;min-height:320px}
.hero-logo{position:absolute;right:8%;top:22%;width:min(360px,60vw);opacity:.9;filter:drop-shadow(0 10px 30px rgba(0,0,0,.5))}
.orb{position:absolute;border-radius:50%;filter:blur(30px);opacity:.6}
.orb-1{width:240px;height:240px;right:0;top:0;background:radial-gradient(circle at 30% 30%, var(--brand), transparent 60%)}
.orb-2{width:180px;height:180px;right:22%;top:48%;background:radial-gradient(circle at 30% 30%, var(--brand2), transparent 60%)}
.orb-3{width:120px;height:120px;right:5%;top:68%;background:radial-gradient(circle at 30% 30%, #fff, transparent 60%);opacity:.08}

.gradient-separator{height:1px;background:linear-gradient(90deg,transparent,rgba(255,255,255,.2),transparent)}

/* Sections */
.section{padding:72px 0}
.section.alt{background:linear-gradient(180deg, rgba(255,255,255,.02), transparent)}
.section-header{text-align:center;margin-bottom:36px}
.section-header h2{font-size:clamp(22px,3vw,32px);margin:0 0 8px}
.section-header p{color:var(--muted)}

.grid{display:grid;gap:22px}
.services{grid-template-columns:repeat(4,1fr)}
.portfolio{grid-template-columns:repeat(3,1fr)}

.card{
  background:var(--card);
  border:1px solid rgba(255,255,255,.06);
  border-radius:20px;
  padding:22px;
  box-shadow:0 20px 40px rgba(0,0,0,.25);
  transition:transform .2s, box-shadow .2s, border-color .2s;
}
.card:hover{transform:translateY(-4px);box-shadow:0 30px 60px rgba(0,0,0,.35);border-color:rgba(255,255,255,.1)}
.card .icon{font-size:26px;margin-bottom:8px}
.card h3{margin:6px 0 8px}
.bullets{padding-left:18px;margin:10px 0 0}
.bullets li{margin:6px 0;color:var(--muted)}

.stack{display:flex;flex-wrap:wrap;gap:10px;justify-content:center}
.chip{border:1px solid rgba(255,255,255,.14);padding:.5rem .75rem;border-radius:999px;font-weight:600;opacity:.9}
.chip:hover{opacity:1;border-color:rgba(255,255,255,.28)}

.port-card{border-radius:20px;overflow:hidden;background:var(--card);border:1px solid rgba(255,255,255,.08)}
.port-card .mock{height:160px;background:
  linear-gradient(120deg, rgba(255,122,0,.22), transparent 40%),
  linear-gradient(165deg, rgba(193,162,107,.2), transparent 55%),
  radial-gradient(900px 300px at 80% -10%, rgba(193,162,107,.08), transparent);
}
.port-card figcaption{padding:16px}
.port-card h3{margin:0 0 8px}

/* About */
.about{display:grid;grid-template-columns:320px 1fr;gap:28px;align-items:center}
.about-logo{border-radius:16px;border:1px solid rgba(255,255,255,.1)}

/* Contact */
.contact{max-width:880px;margin:0 auto}
.contact .row{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-bottom:12px}
.contact input, .contact select, .contact textarea{
  width:100%;background:#0f1117;border:1px solid rgba(255,255,255,.12);border-radius:14px;
  padding:12px 14px;color:var(--text);font-size:15px;outline:none;
}
.contact input:focus, .contact select:focus, .contact textarea:focus{border-color:var(--brand);box-shadow:0 0 0 4px var(--ring)}
.actions{display:flex;align-items:center;gap:12px;margin-top:8px}
.form-status{color:var(--muted)}

/* Footer */
.footer{border-top:1px solid rgba(255,255,255,.06);padding:28px 0 36px;background:#0a0b0f}
.footer-inner{display:grid;grid-template-columns:1.2fr 1fr 1fr;gap:18px;align-items:center}
.foot-brand{display:flex;align-items:center;gap:14px}
.foot-logo{height:48px}
.foot-menu{display:flex;gap:14px;justify-content:center}
.foot-menu a{color:var(--muted)}
.foot-menu a:hover{color:var(--text)}
.foot-copy{text-align:right;color:var(--muted)}

/* WhatsApp Floating */
.zap{position:fixed;right:20px;bottom:20px;background:#25D366;color:#111;border-radius:999px;padding:12px;display:flex;align-items:center;justify-content:center;box-shadow:0 10px 30px rgba(0,0,0,.4);z-index:60}
.zap:hover{transform:translateY(-2px)}

/* Reveal on scroll */
.reveal{opacity:0;transform:translateY(18px);transition:opacity .6s ease, transform .6s ease}
.reveal.revealed{opacity:1;transform:none}

/* Responsive */
@media (max-width: 1024px){
  .services{grid-template-columns:repeat(2,1fr)}
  .portfolio{grid-template-columns:repeat(2,1fr)}
  .hero-inner{grid-template-columns:1fr}
  .hero-art{order:-1}
  .about{grid-template-columns:1fr}
}
@media (max-width: 640px){
  .menu{display:none;position:absolute;right:20px;top:64px;background:rgba(15,17,23,.95);border:1px solid rgba(255,255,255,.08);padding:10px;border-radius:14px;flex-direction:column;gap:8px}
  .hamburger{display:block}
  .contact .row{grid-template-columns:1fr}
  .footer-inner{grid-template-columns:1fr}
  .foot-copy{text-align:left}
}
/* =========================
   SPLASH SCREEN
========================= */
#splash {
  position: fixed;
  inset: 0;
  background: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 99999;
  transition: opacity 0.8s ease, visibility 0.8s ease;
}

#splash.hidden {
  opacity: 0;
  visibility: hidden;
}

/* container da logo */
.splash-logo {
  position: relative;
  width: 220px;
  max-width: 70%;
  animation: splashZoom 1.6s ease forwards;
  overflow: hidden;
}

/* imagem */
.splash-logo img {
  width: 100%;
  display: block;
}

/* animação de entrada */
@keyframes splashZoom {
  from {
    opacity: 0;
    transform: scale(0.85);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

/* brilho */
.splash-logo::after {
  content: "";
  position: absolute;
  top: -50%;
  left: -75%;
  width: 50%;
  height: 200%;
  background: linear-gradient(
    120deg,
    transparent,
    rgba(255, 255, 255, 0.65),
    transparent
  );
  transform: rotate(25deg);
  animation: shine 1.8s ease forwards;
}

/* movimento do brilho */
@keyframes shine {
  from {
    left: -75%;
  }
  to {
    left: 125%;
  }
}