/* ==========================================================================
   MJ Inovation — style.css
   Paleta baseada no tema original (roxo/violeta/magenta), refinada.
   Tipografia: Sora (display) + Inter (texto)
   ========================================================================== */

:root{
  --bg-deep:      #170f2b;
  --bg-elev:      #211a3a;
  --bg-elev-2:    #2a2148;
  --violet:       #6c4fd8;
  --violet-soft:  #8a6ef0;
  --indigo:       #5a5fe0;
  --magenta:      #d8579f;
  --magenta-soft: #ef7dbe;
  --text-hi:      #f6f4fb;
  --text-mid:     rgba(246,244,251,0.72);
  --text-low:     rgba(246,244,251,0.48);
  --border:       rgba(246,244,251,0.10);
  --border-soft:  rgba(246,244,251,0.06);

  --grad-brand: linear-gradient(120deg, var(--violet) 0%, var(--indigo) 48%, var(--magenta) 100%);
  --grad-text:  linear-gradient(95deg, #b9a6ff 0%, #f0a8d8 100%);

  --radius-lg: 20px;
  --radius-md: 14px;
  --radius-sm: 10px;

  --ease: cubic-bezier(.16,.84,.44,1);
}

@media (prefers-reduced-motion: reduce){
  *{ animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; transition-duration: 0.001ms !important; scroll-behavior: auto !important; }
}

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

html{ scroll-behavior: smooth; }

body{
  margin:0;
  background: var(--bg-deep);
  color: var(--text-mid);
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

h1,h2,h3,h4{
  font-family: 'Sora', 'Inter', sans-serif;
  color: var(--text-hi);
  line-height: 1.15;
  margin: 0 0 0.5em;
  font-weight: 600;
  letter-spacing: -0.01em;
}

a{ color: inherit; text-decoration: none; }
img{ max-width: 100%; display: block; }
ul{ margin:0; padding:0; list-style:none; }
p{ margin: 0 0 1em; }

::selection{ background: var(--violet); color: #fff; }

:focus-visible{
  outline: 2px solid var(--magenta-soft);
  outline-offset: 3px;
  border-radius: 4px;
}

.container{
  width: 100%;
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 28px;
}

.eyebrow{
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-family:'Sora', sans-serif;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--magenta-soft);
  margin-bottom: 14px;
}
.eyebrow::before{
  content:'';
  width: 22px; height: 2px;
  background: var(--grad-brand);
  border-radius: 2px;
}

.text-gradient{
  background: var(--grad-text);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* ---------- ambient background mesh (signature element) ---------- */
.mesh{
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  overflow: hidden;
}
.mesh__blob{
  position:absolute;
  border-radius: 50%;
  filter: blur(90px);
  opacity: 0.55;
  will-change: transform;
}
.mesh__blob.b1{
  width: 620px; height: 620px;
  top: -220px; left: -160px;
  background: radial-gradient(circle at 30% 30%, var(--violet), transparent 70%);
  animation: drift1 26s ease-in-out infinite;
}
.mesh__blob.b2{
  width: 560px; height: 560px;
  top: 20%; right: -220px;
  background: radial-gradient(circle at 60% 40%, var(--magenta), transparent 70%);
  animation: drift2 32s ease-in-out infinite;
}
.mesh__blob.b3{
  width: 480px; height: 480px;
  bottom: -200px; left: 30%;
  background: radial-gradient(circle at 50% 50%, var(--indigo), transparent 70%);
  animation: drift3 30s ease-in-out infinite;
}
@keyframes drift1{
  0%,100%{ transform: translate(0,0) scale(1); }
  50%{ transform: translate(60px, 80px) scale(1.08); }
}
@keyframes drift2{
  0%,100%{ transform: translate(0,0) scale(1); }
  50%{ transform: translate(-70px, 40px) scale(0.95); }
}
@keyframes drift3{
  0%,100%{ transform: translate(0,0) scale(1); }
  50%{ transform: translate(40px, -60px) scale(1.05); }
}

.mesh__grid{
  position:absolute; inset:0;
  background-image:
    linear-gradient(var(--border-soft) 1px, transparent 1px),
    linear-gradient(90deg, var(--border-soft) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse 80% 60% at 50% 0%, #000 40%, transparent 100%);
}

.mesh__nodes{ position:absolute; inset:0; }
.mesh__nodes circle{ fill: var(--violet-soft); opacity:.7; }
.mesh__nodes line{ stroke: var(--border); stroke-width:1; }

/* ---------- header / nav ---------- */
#site-header{
  position: fixed;
  top:0; left:0; right:0;
  z-index: 100;
  padding: 18px 0;
  transition: background var(--ease) .3s, padding var(--ease) .3s, box-shadow var(--ease) .3s, border-color var(--ease) .3s;
  border-bottom: 1px solid transparent;
}
#site-header.scrolled{
  background: rgba(23,15,43,0.78);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  padding: 12px 0;
  border-color: var(--border);
}
.nav-row{
  display:flex;
  align-items:center;
  justify-content: space-between;
}
.brand{
  font-family: 'Sora', sans-serif;
  font-weight: 700;
  font-size: 1.15rem;
  color: var(--text-hi);
  display:flex;
  align-items:center;
  gap:10px;
  letter-spacing: -0.01em;
}
.brand__mark{
  width: 34px; height: 34px;
  border-radius: 9px;
  background: var(--grad-brand);
  display:flex; align-items:center; justify-content:center;
  font-size: 0.95rem;
  color: #fff;
  font-weight: 800;
  box-shadow: 0 4px 18px rgba(108,79,216,0.45);
}

.nav-links{
  display:flex;
  align-items:center;
  gap: 8px;
}
.nav-links a{
  padding: 9px 16px;
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--text-mid);
  border-radius: 100px;
  transition: color .2s var(--ease), background .2s var(--ease);
}
.nav-links a:hover{ color: var(--text-hi); background: var(--border-soft); }

.nav-cta{
  margin-left: 6px;
  padding: 10px 20px !important;
  background: var(--grad-brand);
  color: #fff !important;
  border-radius: 100px;
  font-weight: 600 !important;
  box-shadow: 0 6px 20px rgba(108,79,216,0.35);
}
.nav-cta:hover{ filter: brightness(1.08); background: var(--grad-brand); }

.nav-toggle{
  display:none;
  width: 42px; height: 42px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: var(--bg-elev);
  color: var(--text-hi);
  align-items:center; justify-content:center;
  font-size: 1.1rem;
  cursor:pointer;
}

/* ---------- hero ---------- */
.hero{
  position: relative;
  min-height: 100vh;
  display:flex;
  align-items:center;
  padding: 140px 0 90px;
}
.hero__grid{
  display:grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 56px;
  align-items:center;
}
.hero h1{
  font-size: clamp(2.3rem, 4.6vw, 3.6rem);
  margin-bottom: 22px;
}
.hero__lead{
  font-size: 1.1rem;
  color: var(--text-mid);
  max-width: 46ch;
  margin-bottom: 34px;
}
.hero__actions{
  display:flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 44px;
}

.btn{
  display:inline-flex;
  align-items:center;
  gap: 10px;
  padding: 15px 28px;
  border-radius: 100px;
  font-weight: 600;
  font-size: 0.98rem;
  font-family: 'Sora', sans-serif;
  cursor:pointer;
  border: none;
  transition: transform .25s var(--ease), box-shadow .25s var(--ease), filter .25s var(--ease), background .25s var(--ease);
}
.btn-primary{
  background: var(--grad-brand);
  color: #fff;
  box-shadow: 0 10px 30px rgba(216,87,159,0.28);
}
.btn-primary:hover{ transform: translateY(-2px); filter: brightness(1.07); }
.btn-ghost{
  background: transparent;
  color: var(--text-hi);
  border: 1px solid var(--border);
}
.btn-ghost:hover{ background: var(--border-soft); transform: translateY(-2px); }

.hero__stats{
  display:flex;
  gap: 34px;
  flex-wrap: wrap;
}
.hero__stat b{
  display:block;
  font-family:'Sora', sans-serif;
  font-size: 1.5rem;
  color: var(--text-hi);
}
.hero__stat span{
  font-size: 0.82rem;
  color: var(--text-low);
}

.hero__art{
  position: relative;
}
.hero__frame{
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border);
  box-shadow: 0 30px 80px -20px rgba(0,0,0,0.55);
}
.hero__frame img{
  width:100%; height: 100%;
  object-fit: cover;
  display:block;
  filter: saturate(1.05);
}
.hero__frame::after{
  content:'';
  position:absolute; inset:0;
  background: linear-gradient(200deg, rgba(108,79,216,0.35), rgba(23,15,43,0.55) 65%, rgba(216,87,159,0.35));
  mix-blend-mode: multiply;
}
.hero__badge{
  position:absolute;
  bottom: -22px; left: -22px;
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 16px 20px;
  display:flex; align-items:center; gap:12px;
  box-shadow: 0 20px 40px -10px rgba(0,0,0,0.5);
}
.hero__badge .fa-share-alt{
  width: 38px; height:38px;
  border-radius: 10px;
  background: var(--grad-brand);
  display:flex; align-items:center; justify-content:center;
  color:#fff; font-size: 0.95rem;
}
.hero__badge b{ display:block; color: var(--text-hi); font-family:'Sora',sans-serif; font-size:0.95rem; }
.hero__badge span{ font-size: 0.78rem; color: var(--text-low); }

.scroll-cue{
  position:absolute;
  bottom: 28px;
  left: 50%;
  transform: translateX(-50%);
  display:flex; flex-direction:column; align-items:center; gap:8px;
  color: var(--text-low);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.scroll-cue__line{
  width:1px; height: 34px;
  background: linear-gradient(var(--violet-soft), transparent);
  animation: scrollpulse 2s ease-in-out infinite;
}
@keyframes scrollpulse{
  0%,100%{ opacity:.3; } 50%{ opacity:1; }
}

/* ---------- generic section ---------- */
section{ position: relative; z-index: 1; }
.section{ padding: 120px 0; }
.section-head{
  max-width: 640px;
  margin-bottom: 56px;
}
.section-head p{ color: var(--text-mid); font-size: 1.05rem; }
.section-head.center{ margin-left:auto; margin-right:auto; text-align:center; }
.section-head.center .eyebrow{ justify-content:center; }

/* reveal on scroll */
.reveal{
  opacity: 0;
  transform: translateY(28px);
  transition: opacity .7s var(--ease), transform .7s var(--ease);
}
.reveal.is-visible{ opacity: 1; transform: none; }

/* ---------- about ---------- */
.about{
  display:grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 64px;
  align-items:center;
}
.about__art{
  position: relative;
  aspect-ratio: 1/1;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  background: var(--bg-elev);
  display:flex; align-items:center; justify-content:center;
  overflow:hidden;
}
.about__art svg{ width: 78%; height: 78%; }
.about__art::before{
  content:'';
  position:absolute; inset:0;
  background: radial-gradient(circle at 30% 20%, rgba(108,79,216,0.35), transparent 60%),
              radial-gradient(circle at 80% 80%, rgba(216,87,159,0.3), transparent 55%);
}
.about p{ font-size: 1.02rem; }
.about__points{
  margin-top: 28px;
  display:grid;
  gap: 16px;
}
.about__point{
  display:flex;
  gap: 14px;
  align-items:flex-start;
  padding: 16px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-soft);
  background: rgba(246,244,251,0.02);
}
.about__point i{
  width: 34px; height:34px; flex:none;
  border-radius: 9px;
  background: var(--grad-brand);
  color:#fff;
  display:flex; align-items:center; justify-content:center;
  font-size: 0.85rem;
}
.about__point strong{ color: var(--text-hi); display:block; font-family:'Sora',sans-serif; font-size:0.95rem; margin-bottom:2px; }
.about__point span{ font-size: 0.88rem; color: var(--text-low); }

/* ---------- services ---------- */
.services-grid{
  display:grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
}
.service-card{
  position: relative;
  padding: 30px 26px;
  border-radius: var(--radius-md);
  background: var(--bg-elev);
  border: 1px solid var(--border);
  transition: transform .3s var(--ease), border-color .3s var(--ease), box-shadow .3s var(--ease);
  overflow: hidden;
}
.service-card::before{
  content:'';
  position:absolute; inset:0;
  opacity:0;
  background: var(--grad-brand);
  transition: opacity .3s var(--ease);
  z-index:0;
}
.service-card > *{ position:relative; z-index:1; }
.service-card:hover{
  transform: translateY(-6px);
  border-color: transparent;
  box-shadow: 0 24px 50px -18px rgba(108,79,216,0.55);
}
.service-card:hover::before{ opacity: 1; }
.service-card:hover h3, .service-card:hover p{ color: #fff; }
.service-card:hover p{ color: rgba(255,255,255,0.85); }
.service-card__icon{
  width: 48px; height: 48px;
  border-radius: 12px;
  background: rgba(246,244,251,0.06);
  display:flex; align-items:center; justify-content:center;
  font-size: 1.2rem;
  color: var(--magenta-soft);
  margin-bottom: 20px;
  transition: background .3s var(--ease), color .3s var(--ease);
}
.service-card:hover .service-card__icon{ background: rgba(255,255,255,0.18); color:#fff; }
.service-card h3{ font-size: 1.08rem; margin-bottom: 10px; }
.service-card p{ font-size: 0.92rem; color: var(--text-low); margin:0; }

/* ---------- contact ---------- */
.contact{
  display:grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 40px;
  align-items:stretch;
}
.contact__panel{
  padding: 40px;
  border-radius: var(--radius-lg);
  background: var(--bg-elev);
  border: 1px solid var(--border);
}
.field{ margin-bottom: 20px; }
.field label{
  display:block;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-mid);
  margin-bottom: 8px;
  letter-spacing: 0.02em;
}
.field input, .field textarea{
  width: 100%;
  padding: 13px 16px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: rgba(246,244,251,0.03);
  color: var(--text-hi);
  font-family: 'Inter', sans-serif;
  font-size: 0.95rem;
  transition: border-color .2s var(--ease), background .2s var(--ease);
}
.field input:focus, .field textarea:focus{
  outline: none;
  border-color: var(--violet-soft);
  background: rgba(246,244,251,0.05);
}
.field-row{ display:grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-note{ font-size: 0.8rem; color: var(--text-low); margin-top: 10px; }

.contact__side{
  display:flex;
  flex-direction: column;
  gap: 18px;
}
.contact__card{
  flex:1;
  padding: 26px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  background: linear-gradient(160deg, rgba(108,79,216,0.14), rgba(216,87,159,0.10));
  display:flex;
  flex-direction: column;
  justify-content:center;
}
.contact__card h3{ font-size: 1rem; margin-bottom: 6px; }
.contact__card a, .contact__card span{ color: var(--text-mid); font-size: 0.94rem; }
.contact__card a:hover{ color: var(--text-hi); }
.social-row{ display:flex; gap: 10px; margin-top: 10px; }
.social-row a{
  width: 40px; height: 40px;
  border-radius: 10px;
  border: 1px solid var(--border);
  display:flex; align-items:center; justify-content:center;
  transition: background .2s var(--ease), transform .2s var(--ease), border-color .2s var(--ease);
}
.social-row a:hover{ background: var(--grad-brand); transform: translateY(-3px); border-color: transparent; }

/* ---------- footer ---------- */
footer{
  padding: 34px 0;
  border-top: 1px solid var(--border-soft);
}
.footer-row{
  display:flex;
  justify-content: space-between;
  align-items:center;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 0.85rem;
  color: var(--text-low);
}
.footer-row a{ color: var(--text-mid); }
.footer-row a:hover{ color: var(--text-hi); }

/* ---------- whatsapp float ---------- */
.wa-float{
  position: fixed;
  bottom: 26px; right: 26px;
  width: 58px; height: 58px;
  border-radius: 50%;
  background: #25D366;
  display:flex; align-items:center; justify-content:center;
  box-shadow: 0 12px 30px rgba(37,211,102,0.45);
  z-index: 90;
  transition: transform .25s var(--ease);
}
.wa-float:hover{ transform: scale(1.08); }
.wa-float svg{ width: 28px; height: 28px; }
.wa-float::before{
  content:'';
  position:absolute; inset:0;
  border-radius: 50%;
  background: #25D366;
  animation: wa-pulse 2.2s ease-out infinite;
  z-index:-1;
}
@keyframes wa-pulse{
  0%{ transform: scale(1); opacity:.55; }
  100%{ transform: scale(1.7); opacity:0; }
}

/* ---------- mobile nav ---------- */
.mobile-panel{
  position: fixed;
  top: 0; right: 0;
  height: 100vh;
  width: min(320px, 84vw);
  background: var(--bg-elev);
  border-left: 1px solid var(--border);
  z-index: 110;
  padding: 28px 26px;
  transform: translateX(100%);
  transition: transform .35s var(--ease);
  display:flex;
  flex-direction: column;
  gap: 6px;
}
.mobile-panel.open{ transform: translateX(0); }
.mobile-panel a{
  padding: 14px 8px;
  font-size: 1.02rem;
  color: var(--text-mid);
  border-bottom: 1px solid var(--border-soft);
}
.mobile-panel .btn-primary{ margin-top: 18px; justify-content:center; }
.mobile-close{
  align-self: flex-end;
  width: 38px; height:38px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--text-hi);
  font-size: 1.1rem;
  margin-bottom: 12px;
  cursor:pointer;
}
.scrim{
  position: fixed; inset:0;
  background: rgba(10,6,20,0.6);
  z-index: 105;
  opacity:0; pointer-events:none;
  transition: opacity .3s var(--ease);
}
.scrim.open{ opacity:1; pointer-events:auto; }

/* ==========================================================================
   Responsive
   ========================================================================== */
@media (max-width: 980px){
  .hero__grid{ grid-template-columns: 1fr; }
  .hero__art{ order: -1; }
  .about{ grid-template-columns: 1fr; }
  .about__art{ max-width: 360px; margin: 0 auto; }
  .services-grid{ grid-template-columns: repeat(2, 1fr); }
  .contact{ grid-template-columns: 1fr; }
  .nav-links{ display:none; }
  .nav-toggle{ display:flex; }
}

@media (max-width: 620px){
  .section{ padding: 84px 0; }
  .hero{ padding-top: 120px; }
  .services-grid{ grid-template-columns: 1fr; }
  .field-row{ grid-template-columns: 1fr; }
  .hero__badge{ left: 12px; bottom: -18px; padding: 12px 14px; }
  .contact__panel{ padding: 26px; }
  .hero__stats{ gap: 22px; }
  .footer-row{ flex-direction: column; text-align:center; }
}