/* =========================================================
   Beergam Academy — style.css
   Tokens → Base → Layout → Components → Sections → Responsive
   ========================================================= */

:root{
  --bg:              #010314;
  --bg-alt:          #191E28;
  --orange:          #FF8A00;
  --orange-hover:    #FFB347;
  --text:            #FFFFFF;
  --text-muted:      #C5C5C5;
  --text-subtle:     #A5A5A5;
  --border:          rgba(255,138,0,0.20);
  --border-soft:     rgba(255,138,0,0.15);
  --border-hair:     rgba(255,138,0,0.10);

  --radius-card:     16px;
  --radius-btn:      8px;

  --container:       1200px;
  --gutter:          40px;

  --font-head:       'Sora', system-ui, -apple-system, sans-serif;
  --font-body:       'DM Sans', system-ui, -apple-system, sans-serif;

  --ease:            cubic-bezier(.2,.7,.2,1);
}

/* ---------- reset ---------- */
*,*::before,*::after{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:var(--font-body);
  font-size:16px;
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
img{ max-width:100%; display:block; }
a{ color:inherit; text-decoration:none; }
button{ font-family:inherit; cursor:pointer; border:0; background:transparent; color:inherit; }

/* ---------- type ---------- */
h1,h2,h3{
  font-family:var(--font-head);
  font-weight:700;
  line-height:1.15;
  letter-spacing:-0.02em;
  margin:0 0 24px;
  color:var(--text);
}
h1{ font-size:clamp(40px, 5vw, 64px); }
h2{ font-size:clamp(32px, 3.6vw, 44px); }
h3{ font-size:22px; margin-bottom:12px; }
p{ margin:0 0 16px; color:var(--text-muted); font-size:17px; }
.lead{ font-size:19px; color:var(--text-muted); }
.muted{ color:var(--text-subtle); font-size:14px; }

/* ---------- layout ---------- */
.container{
  max-width:var(--container);
  margin:0 auto;
  padding:0 var(--gutter);
}
.narrow{ max-width:760px; }
.center{ text-align:center; }
.section{ padding:120px 0; }
.section.alt{ background:var(--bg-alt); }
.two-col{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:60px;
  align-items:center;
}
.two-col.reverse{ direction:ltr; }

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  font-family:var(--font-body);
  font-weight:700;
  font-size:16px;
  letter-spacing:0.01em;
  border-radius:var(--radius-btn);
  padding:16px 40px;
  transition:transform .2s var(--ease), background-color .2s var(--ease), color .2s var(--ease), border-color .2s var(--ease);
  will-change:transform;
}
.btn:hover{ transform:translateY(-1px); }
.btn:active{ transform:translateY(0); }
.btn-primary{
  background:var(--orange);
  color:var(--bg);
  box-shadow:0 4px 12px rgba(255,138,0,0.18);
}
.btn-primary:hover{
  background:var(--orange-hover);
  transform:translateY(-2px);
  box-shadow:0 8px 24px rgba(255,138,0,0.35);
}
.btn-ghost{
  border:2px solid var(--orange);
  color:var(--orange);
  background:transparent;
  padding:14px 38px;
}
.btn-ghost:hover{
  background:rgba(255,138,0,0.08);
  transform:translateY(-2px);
  box-shadow:0 8px 24px rgba(255,138,0,0.18);
}
.btn-lg{ padding:20px 56px; font-size:18px; }

/* ---------- navbar ---------- */
.navbar{
  position:fixed;
  inset:0 0 auto 0;
  background:rgba(1,3,20,0.92);
  backdrop-filter:blur(12px);
  -webkit-backdrop-filter:blur(12px);
  border-bottom:1px solid var(--border-hair);
  z-index:100;
}
.nav-inner{
  max-width:var(--container);
  margin:0 auto;
  padding:14px var(--gutter);
  display:flex;
  align-items:center;
  gap:32px;
}
.nav-logo img{ height:64px; }
.nav-links{
  display:flex;
  gap:28px;
  margin-left:auto;
}
.nav-links a{
  position:relative;
  font-size:15px;
  font-weight:500;
  color:var(--text-muted);
  transition:color .2s var(--ease);
}
.nav-links a::after{
  content:'';
  position:absolute;
  left:0;
  bottom:-6px;
  width:0;
  height:2px;
  background:var(--orange);
  transition:width .3s var(--ease);
}
.nav-links a:hover{ color:var(--orange); }
.nav-links a:hover::after{ width:100%; }
.nav-cta{ padding:10px 22px; font-size:14px; }
.nav-toggle{
  display:none;
  flex-direction:column;
  gap:5px;
  padding:8px;
  margin-left:auto;
}
.nav-toggle-icon{
  font-size:22px;
  line-height:1;
  color:var(--text);
  pointer-events:none;
}

/* ---------- nav drawer (mobile) ---------- */
.nav-drawer{
  position:fixed;
  top:60px;
  left:0;
  width:100%;
  background:rgba(1,3,20,0.98);
  backdrop-filter:blur(16px);
  -webkit-backdrop-filter:blur(16px);
  z-index:999;
  max-height:0;
  overflow:hidden;
  transition:max-height .35s ease;
  display:none;
}
.nav-drawer.open{
  max-height:400px;
}
.nav-drawer-inner{
  display:flex;
  flex-direction:column;
  align-items:center;
  gap:24px;
  padding:32px 16px;
}
.nav-drawer a{
  font-family:var(--font-head);
  font-size:18px;
  font-weight:600;
  color:#FFFFFF;
  text-decoration:none;
  transition:color .2s var(--ease);
}
.nav-drawer a:hover{ color:var(--orange); }

/* ---------- problema (fundo branco) ---------- */
.problema{
  background:#FFFFFF;
}
.problema h2{
  color:#010314;
}
.problema p{
  color:#010314;
}
.problema-grid{
  display:flex;
  flex-direction:row;
  align-items:center;
  gap:80px;
}
.problema-logo{
  flex:0 0 auto;
}
.problema-logo img{
  max-width:280px;
  width:100%;
  height:auto;
}
.problema-copy{
  flex:1 1 auto;
}
.problema-copy h2{ margin-top:0; }
.problema-copy p:last-child{ margin-bottom:0; }

/* ---------- marquee strip ---------- */
.marquee-strip{
  background:var(--orange);
  overflow:hidden;
  padding:20px 0;
  border-top:1px solid rgba(0,0,0,0.08);
  border-bottom:1px solid rgba(0,0,0,0.08);
}
.marquee-track{
  display:flex;
  width:max-content;
  animation:marquee-scroll 30s linear infinite;
}
.marquee-content{
  display:flex;
  align-items:center;
  gap:40px;
  padding-right:40px;
  flex-shrink:0;
}
.marquee-content img{
  height:36px;
  width:auto;
  filter:brightness(0) invert(1);
  flex-shrink:0;
}
.marquee-content span{
  font-family:var(--font-head);
  font-weight:700;
  font-size:18px;
  letter-spacing:0.08em;
  color:#FFFFFF;
  text-transform:uppercase;
  white-space:nowrap;
}
@keyframes marquee-scroll{
  0%   { transform:translateX(0); }
  100% { transform:translateX(-50%); }
}
@media (prefers-reduced-motion: reduce){
  .marquee-track{ animation:none; }
}

/* ---------- hero ---------- */
.hero{
  padding:160px 0 120px;
  background:var(--bg);
}
.hero-grid{
  display:grid;
  grid-template-columns:1.05fr 1fr;
  gap:60px;
  align-items:center;
}
.hero-copy .badge{
  display:inline-block;
  border:1px solid var(--orange);
  color:var(--orange);
  padding:6px 14px;
  border-radius:999px;
  font-size:13px;
  font-weight:500;
  margin-bottom:20px;
  letter-spacing:0.02em;
}
.hero-copy h1{ margin-bottom:20px; }
.hero-copy .lead{ margin-bottom:32px; max-width:560px; }
.hero-ctas{ display:flex; gap:16px; flex-wrap:wrap; }
.hero-visual img{
  width:100%;
  max-width:560px;
  margin:0 auto;
  -webkit-mask-image:radial-gradient(ellipse 80% 90% at center, black 40%, transparent 100%);
  mask-image:radial-gradient(ellipse 80% 90% at center, black 40%, transparent 100%);
}

/* ---------- stats ---------- */
.stats-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:24px;
  margin:48px 0 40px;
}
.stat-card{
  background:var(--bg-alt);
  border:1px solid var(--border-soft);
  border-radius:var(--radius-card);
  padding:32px 28px;
  transition:border-color .25s var(--ease), transform .25s var(--ease), box-shadow .25s var(--ease);
}
.section.alt .stat-card{ background:var(--bg); }
.stat-card:hover{
  border-color:var(--orange);
  transform:translateY(-4px);
  box-shadow:0 12px 32px rgba(255,138,0,0.18);
}
.stat-num{
  font-family:var(--font-head);
  font-weight:700;
  font-size:44px;
  color:var(--orange);
  line-height:1;
  margin-bottom:8px;
}
.stat-label{
  font-family:var(--font-head);
  font-weight:700;
  font-size:18px;
  color:var(--text);
  margin-bottom:6px;
}
.stat-desc{ color:var(--text-subtle); font-size:14px; }
.cta-row{ margin-top:16px; }

/* ---------- cards (para-quem) ---------- */
.cards-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:24px;
  margin-top:48px;
}
.card{
  background:var(--bg-alt);
  border:1px solid var(--border-soft);
  border-radius:var(--radius-card);
  padding:32px 28px;
  transition:border-color .25s var(--ease), transform .25s var(--ease), box-shadow .25s var(--ease);
}
.card:hover{
  border-color:var(--orange);
  transform:translateY(-4px);
  box-shadow:0 12px 32px rgba(255,138,0,0.18);
}
.card h3{ color:var(--text); }
.card p{ font-size:16px; margin:0; }

/* ---------- metodologia + visão — full-section bg ---------- */
.metodologia{
  background-image:url('../assets/bg-visao-final.png');
  background-size:cover;
  background-position:center top;
  background-repeat:no-repeat;
  min-height:700px;
  position:relative;
  width:100%;
}
.metodologia .col-copy{
  position:relative;
  z-index:2;
  max-width:50%;
  padding:80px 0 80px 60px;
}
.visao{
  background-image:url('../assets/bg-metodologia-final.png');
  background-size:cover;
  background-position:center top;
  background-repeat:no-repeat;
  min-height:700px;
  position:relative;
  width:100%;
}
.visao .col-copy{
  max-width:540px;
  margin-left:auto;
}

/* ---------- metodologia steps ---------- */
.step{
  display:grid;
  grid-template-columns:64px 1fr;
  gap:20px;
  align-items:start;
  margin-bottom:32px;
  transition:transform .25s var(--ease);
}
.step:hover{ transform:translateX(8px); }
.step:last-child{ margin-bottom:0; }
.step-num{
  font-family:var(--font-head);
  font-weight:700;
  font-size:32px;
  color:var(--orange);
  line-height:1;
}
.step h3{ margin-bottom:8px; }
.step p{ font-size:16px; margin:0; }

.col-bg-metodologia,
.col-bg-visao{
  min-height:520px;
  background-size:contain;
  background-repeat:no-repeat;
  background-position:center bottom;
}
.col-bg-metodologia{
  background-image:url('../assets/bg-metodologia.png');
  -webkit-mask-image:radial-gradient(ellipse 80% 90% at center, black 40%, transparent 100%);
  mask-image:radial-gradient(ellipse 80% 90% at center, black 40%, transparent 100%);
}
.col-bg-visao{
  background-image:url('../assets/bg-visao.png');
  -webkit-mask-image:radial-gradient(ellipse 80% 90% at center, black 40%, transparent 100%);
  mask-image:radial-gradient(ellipse 80% 90% at center, black 40%, transparent 100%);
}
@media (max-width:1024px){
  .col-bg-metodologia,
  .col-bg-visao{ min-height:360px; }
}
@media (max-width:768px){
  .col-bg-metodologia,
  .col-bg-visao{ min-height:260px; }
}

/* ---------- visão quote ---------- */
.quote{
  border-left:3px solid var(--orange);
  padding:6px 0 6px 20px;
  margin:24px 0 0;
  font-family:var(--font-head);
  font-weight:600;
  font-size:20px;
  color:var(--text);
  line-height:1.4;
  font-style:normal;
}

/* ---------- sobre (fundo branco) ---------- */
.sobre{
  background:#FFFFFF !important;
}
.sobre h2,
.sobre p{
  color:#010314;
}
.sobre .subtitle{
  color:var(--orange);
  font-weight:700;
  font-size:16px;
  margin:-16px 0 20px;
  letter-spacing:0.02em;
}
.col-photo img{
  width:100%;
  max-width:420px;
  aspect-ratio:4/5;
  object-fit:cover;
  border-radius:var(--radius-card);
  border:1px solid var(--border-soft);
}

/* ---------- cta final ---------- */
.cta-final{
  padding:120px 0;
  background:var(--bg);
  text-align:center;
}
.cta-final h2{ margin-bottom:16px; }
.cta-final .lead{ margin-bottom:40px; color:var(--text-muted); }
.cta-final .btn-lg{ margin-bottom:20px; }

/* ---------- footer ---------- */
.footer{
  background:var(--bg-alt);
  border-top:1px solid var(--border-hair);
  padding:32px 0;
}
.footer-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  flex-wrap:wrap;
}
.footer-logo{ height:64px; }
.footer p{ margin:0; color:var(--text-subtle); font-size:14px; }

/* ---------- scroll reveal ---------- */
.reveal{
  opacity:0;
  transform:translateY(24px);
  transition:opacity .7s var(--ease), transform .7s var(--ease);
  will-change:opacity, transform;
}
.reveal.revealed{
  opacity:1;
  transform:translateY(0);
}
@media (prefers-reduced-motion: reduce){
  .reveal{ opacity:1; transform:none; transition:none; }
  html{ scroll-behavior:auto; }
}

/* =========================================================
   Responsive
   ========================================================= */
@media (max-width:1024px){
  .section{ padding:80px 0; }
  .hero{ padding:120px 0 80px; }
  .hero-grid,
  .two-col,
  .two-col.reverse{
    grid-template-columns:1fr;
    gap:40px;
  }
  .two-col.reverse .col-visual{ order:-1; }
  .hero-visual,
  .col-visual,
  .col-photo{ text-align:center; }
  .stats-grid{ grid-template-columns:repeat(3,1fr); }
  .cards-grid{ grid-template-columns:1fr 1fr; }
  .problema-grid{ gap:48px; }
  .problema-logo img{ max-width:220px; }
}

@media (max-width:768px){
  :root{ --gutter:16px; }
  body{ padding-top:60px; }
  .section{ padding:64px 0; }
  .hero{ padding:40px 0 64px; }

  h1{ font-size:32px; }
  h2{ font-size:26px; }
  h3{ font-size:20px; }
  p, .lead{ font-size:16px; }

  /* --- navbar mobile lockdown --- */
  .navbar{
    position:fixed;
    top:0;
    left:0;
    width:100%;
    height:60px;
    display:flex;
    align-items:center;
    justify-content:space-between;
    padding:0 16px;
    z-index:1000;
    overflow:hidden;
    background:rgba(1,3,20,0.95);
    backdrop-filter:blur(12px);
    -webkit-backdrop-filter:blur(12px);
  }
  .nav-inner{
    width:100%;
    padding:0;
    display:flex;
    align-items:center;
    justify-content:space-between;
    gap:0;
  }
  .nav-logo img{
    height:36px;
    width:auto;
    object-fit:contain;
    display:block;
  }
  .nav-links{ display:none; }
  .nav-cta{ display:none; }
  .nav-toggle{ display:flex; margin-left:auto; }
  .nav-drawer{ display:block; }
  .footer-logo{ height:48px; }

  .problema-grid{ flex-direction:column; gap:32px; text-align:center; }
  .problema-logo img{ max-width:200px; margin:0 auto; }

  .marquee-strip{ padding:14px 0; }
  .marquee-content{ gap:24px; padding-right:24px; }
  .marquee-content img{ height:28px; }
  .marquee-content span{ font-size:14px; letter-spacing:0.06em; }

  .btn{ width:100%; padding:16px 24px; }
  .btn-ghost{ padding:14px 24px; }
  .hero-ctas{ flex-direction:column; }
  .hero-ctas .btn{ width:100%; }

  .stats-grid,
  .cards-grid{ grid-template-columns:1fr; gap:16px; }

  .step{ grid-template-columns:48px 1fr; gap:16px; }
  .step-num{ font-size:26px; }

  .col-photo img{ max-width:100%; }

  .metodologia,
  .visao{ min-height:auto; background-size:cover; background-position:center top; position:relative; }
  .metodologia::before,
  .visao::before{
    content:'';
    position:absolute;
    inset:0;
    background:rgba(1,3,20,0.65);
    z-index:1;
  }
  .metodologia .container,
  .visao .container{ position:relative; z-index:2; }
  .metodologia .col-copy{ max-width:100%; padding:40px 16px; }
  .visao .col-copy{ max-width:100%; margin-left:0; }

  .footer-inner{ justify-content:center; text-align:center; }
}