/* ==========================================================================
   LUMORA — Modelo de site institucional para o nicho de Energia Solar
   Design system em variáveis CSS para facilitar a reaplicação (mzr).
   Trocar cores, fontes, textos e imagens = novo site, mesma estrutura.
   ========================================================================== */

/* ---- Fonts ---- */
@import url('https://fonts.googleapis.com/css2?family=Sora:wght@400;500;600;700;800&family=Inter:wght@400;500;600;700&display=swap');

/* ---- Design tokens ---- */
:root{
  /* cores base */
  --ink:        #0E1B2C;   /* texto principal / navy profundo */
  --ink-2:      #122540;   /* seções escuras (header scroll, footer, cta) */
  --ink-3:      #1B3355;   /* variação para gradientes escuros */
  --muted:      #5C6B80;   /* texto secundário */
  --muted-2:    #8592A3;   /* texto terciário / placeholders */

  --bg:         #FBF9F4;   /* fundo geral, branco quente */
  --bg-alt:     #F4EEE1;   /* fundo alternado, areia suave */
  --card:       #FFFFFF;
  --line:       #E7E0CE;   /* linhas e bordas sutis */
  --line-dark:  rgba(255,255,255,.14);

  /* acento solar */
  --gold-1:     #FFD666;
  --gold-2:     #FF8A3D;
  --gold-solid: #F79A3E;
  --gold-ink:   #7A4600;   /* texto sobre fundo dourado claro */

  /* acento eco */
  --green:      #2F8F6B;
  --green-bg:   #E7F3EC;

  --whatsapp:   #25D366;
  --whatsapp-d: #1DA851;

  /* tipografia */
  --font-head: 'Sora', 'Segoe UI', sans-serif;
  --font-body: 'Inter', 'Segoe UI', sans-serif;

  /* raios */
  --r-lg: 28px;
  --r-md: 18px;
  --r-sm: 12px;
  --r-full: 999px;

  /* sombras */
  --shadow-sm: 0 2px 10px rgba(14,27,44,.06);
  --shadow-md: 0 12px 32px rgba(14,27,44,.10);
  --shadow-lg: 0 24px 60px rgba(14,27,44,.16);
  --shadow-gold: 0 14px 30px rgba(247,154,62,.35);

  /* layout */
  --container: 1200px;
  --pad-section: clamp(64px, 9vw, 128px);
  --pad-inline: clamp(20px, 5vw, 48px);

  --ease: cubic-bezier(.22,.88,.30,1);
}

/* ---- Reset ---- */
*, *::before, *::after{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }
body{
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img{ max-width: 100%; display: block; }
a{ color: inherit; text-decoration: none; }
ul{ list-style: none; margin: 0; padding: 0; }
button{ font: inherit; cursor: pointer; }
input, button{ font-family: inherit; }
h1,h2,h3,h4,p,figure{ margin: 0; }
.icon{ width: 1em; height: 1em; stroke: currentColor; fill: none; flex-shrink: 0; }
svg[aria-hidden]{ display: block; }

h1,h2,h3,h4{
  font-family: var(--font-head);
  color: var(--ink);
  font-weight: 700;
  letter-spacing: -0.01em;
  line-height: 1.12;
}

.container{
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--pad-inline);
}

section{ position: relative; }

/* ---- Scroll reveal ---- */
.reveal{
  opacity: 0;
  transform: translateY(22px);
  transition: opacity .7s var(--ease), transform .7s var(--ease);
}
.reveal.is-visible{ opacity: 1; transform: translateY(0); }
.reveal-stagger.is-visible > *{ transition-delay: calc(var(--i, 0) * 90ms); }

/* ---- Eyebrow / section headers ---- */
.eyebrow{
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-head);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--gold-ink);
  background: linear-gradient(90deg, rgba(255,214,102,.35), rgba(255,138,61,.18));
  padding: 7px 16px;
  border-radius: var(--r-full);
  margin-bottom: 18px;
}
.section-head{
  max-width: 640px;
  margin-bottom: clamp(36px, 5vw, 64px);
}
.section-head.center{ margin-inline: auto; text-align: center; }
.section-head h2{
  font-size: clamp(1.9rem, 3.6vw, 2.6rem);
  margin-bottom: 14px;
}
.section-head p{
  color: var(--muted);
  font-size: 1.05rem;
  max-width: 54ch;
}
.section-head.center p{ margin-inline: auto; }

.section-tag{
  color: var(--green);
  font-weight: 700;
}

/* ---- Buttons ---- */
.btn{
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 15px 28px;
  border-radius: var(--r-full);
  font-family: var(--font-head);
  font-weight: 600;
  font-size: .97rem;
  border: 1px solid transparent;
  white-space: nowrap;
  transition: transform .25s var(--ease), box-shadow .25s var(--ease), background .25s var(--ease), color .25s var(--ease), border-color .25s var(--ease);
}
.btn .icon{ width: 19px; height: 19px; }
.btn:active{ transform: scale(.97); }

.btn-primary{
  background: linear-gradient(135deg, var(--gold-1), var(--gold-2));
  color: #3A1D00;
  box-shadow: var(--shadow-gold);
}
.btn-primary:hover{ transform: translateY(-2px); box-shadow: 0 18px 36px rgba(247,154,62,.42); }

.btn-whatsapp{
  background: var(--whatsapp);
  color: #fff;
  box-shadow: 0 14px 30px rgba(37,211,102,.35);
}
.btn-whatsapp:hover{ background: var(--whatsapp-d); transform: translateY(-2px); }

.btn-ghost{
  background: transparent;
  color: var(--ink);
  border-color: var(--line);
}
.btn-ghost:hover{ border-color: var(--ink); }

.btn-ghost-light{
  background: rgba(255,255,255,.08);
  color: #fff;
  border-color: var(--line-dark);
  backdrop-filter: blur(6px);
}
.btn-ghost-light:hover{ background: rgba(255,255,255,.16); }

.btn-block{ width: 100%; }
.btn-sm{ padding: 11px 20px; font-size: .88rem; }

.trust-line{
  display: flex;
  flex-wrap: wrap;
  gap: 8px 22px;
  color: var(--muted);
  font-size: .88rem;
  margin-top: 18px;
}
.trust-line span{ display: inline-flex; align-items: center; gap: 6px; }
.trust-line .icon{ width: 15px; height: 15px; color: var(--green); }

/* ==========================================================================
   HEADER
   ========================================================================== */
.site-header{
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 20px 0;
  transition: background .35s var(--ease), padding .35s var(--ease), box-shadow .35s var(--ease), border-color .35s var(--ease);
  border-bottom: 1px solid transparent;
}
.site-header .container{
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: nowrap;
  gap: 18px;
  max-width: 1320px;
}
.site-header.is-scrolled{
  background: rgba(251,249,244,.86);
  backdrop-filter: blur(14px);
  padding: 13px 0;
  box-shadow: var(--shadow-sm);
  border-bottom-color: var(--line);
}

/* logo */
.logo{ display: inline-flex; align-items: center; gap: 10px; flex-shrink: 0; white-space: nowrap; }
.logo-mark{ width: 40px; height: 40px; display: block; flex-shrink: 0; }
.logo-word{
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 1.4rem;
  letter-spacing: -0.02em;
  color: var(--ink);
  white-space: nowrap;
  transition: color .35s var(--ease);
}
.logo-word .dot{ color: var(--gold-solid); }
.hero-mode .logo-word{ color: #fff; }
.site-header.is-scrolled .logo-word{ color: var(--ink); }

.main-nav{ display: flex; align-items: center; gap: 2px; flex-shrink: 1; min-width: 0; }
.main-nav a{
  font-family: var(--font-head);
  font-size: .9rem;
  font-weight: 600;
  padding: 10px 13px;
  border-radius: var(--r-full);
  color: var(--ink);
  white-space: nowrap;
  transition: background .25s var(--ease), color .25s var(--ease);
}
.main-nav a:hover{ background: rgba(14,27,44,.06); }
.hero-mode .main-nav a{ color: #fff; }
.hero-mode .main-nav a:hover{ background: rgba(255,255,255,.12); }
.site-header.is-scrolled .main-nav a{ color: var(--ink); }
.site-header.is-scrolled .main-nav a:hover{ background: rgba(14,27,44,.06); }

.header-actions{ display: flex; align-items: center; gap: 20px; flex-shrink: 0; }
.header-phone{
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-head);
  font-weight: 600;
  font-size: .9rem;
  color: var(--ink);
  white-space: nowrap;
  flex-shrink: 0;
}
.hero-mode .header-phone{ color: #fff; }
.site-header.is-scrolled .header-phone{ color: var(--ink); }
.header-phone .icon{ color: var(--green); width: 17px; height: 17px; flex-shrink: 0; }

.nav-toggle{
  display: none;
  width: 44px; height: 44px;
  align-items: center; justify-content: center;
  background: rgba(255,255,255,.1);
  border-radius: var(--r-sm);
  border: 1px solid var(--line-dark);
  color: #fff;
}
.hero-mode .nav-toggle{ color:#fff; }
.site-header.is-scrolled .nav-toggle{ color: var(--ink); background: rgba(14,27,44,.06); border-color: var(--line); }
.nav-toggle .icon{ width: 22px; height: 22px; }
.nav-toggle .icon-close{ display: none; }
.nav-open .nav-toggle .icon-menu{ display: none; }
.nav-open .nav-toggle .icon-close{ display: block; }

/* ==========================================================================
   HERO
   ========================================================================== */
.hero{
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: center;
  padding-top: 88px;
  padding-bottom: 48px;
  overflow: hidden;
  isolation: isolate;
}
.hero-bg{
  position: absolute; inset: 0;
  z-index: -2;
}
.hero-bg img{
  width: 100%; height: 100%; object-fit: cover;
}
.hero-bg::after{
  content: '';
  position: absolute; inset: 0;
  background:
    linear-gradient(180deg, rgba(9,20,35,.72) 0%, rgba(10,24,42,.68) 38%, rgba(10,20,36,.88) 100%),
    linear-gradient(100deg, rgba(9,20,35,.55) 0%, rgba(9,20,35,.15) 55%);
}
.hero-glow{
  position: absolute;
  top: -10%; right: -6%;
  width: 46vw; height: 46vw;
  max-width: 620px; max-height: 620px;
  background: radial-gradient(circle, rgba(255,214,102,.35), transparent 68%);
  filter: blur(10px);
  z-index: -1;
  pointer-events: none;
}

.hero .container{
  display: grid;
  grid-template-columns: minmax(0,1fr) minmax(0,.98fr);
  gap: clamp(32px, 5vw, 64px);
  align-items: center;
}
.hero-copy{ color: #fff; }
.hero-copy .eyebrow{
  background: rgba(255,255,255,.12);
  color: #FFE7B8;
  backdrop-filter: blur(6px);
}
.hero-copy h1{
  color: #fff;
  font-size: clamp(2.4rem, 5.2vw, 3.9rem);
  margin-bottom: 20px;
}
.hero-copy h1 em{
  font-style: normal;
  background: linear-gradient(100deg, var(--gold-1), var(--gold-2) 70%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero-copy > p{
  color: rgba(255,255,255,.82);
  font-size: 1.13rem;
  max-width: 46ch;
  margin-bottom: 32px;
}
.hero-actions{ display: flex; flex-wrap: wrap; gap: 14px; }
.hero-copy .trust-line{ color: rgba(255,255,255,.72); }
.hero-copy .trust-line .icon{ color: var(--gold-1); }

/* hero visual card */
.hero-visual{ position: relative; }
.hero-card{
  background: rgba(255,255,255,.96);
  backdrop-filter: blur(10px);
  border-radius: 32px;
  padding: 39px 39px 33px;
  box-shadow: var(--shadow-lg);
  max-width: 510px;
  margin-inline: auto;
  animation: float 6s ease-in-out infinite;
}
.hero-card-top{ display: flex; align-items: center; justify-content: space-between; margin-bottom: 24px;}
.hero-card-top .label{ font-family: var(--font-head); font-weight: 700; font-size: 1.05rem; color: var(--muted); }
.hero-card-badge{
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--green-bg); color: var(--green);
  font-size: .95rem; font-weight: 700; padding: 7px 14px; border-radius: var(--r-full);
}
.hero-card-value{
  font-family: var(--font-head); font-weight: 800;
  font-size: 3.6rem; color: var(--ink); line-height: 1;
  margin-bottom: 9px;
}
.hero-card-value span{ font-size: 1.6rem; color: var(--gold-solid); margin-left: 10px; }
.hero-card-sub{ color: var(--muted); font-size: 1.05rem; margin-bottom: 26px; }
.hero-bars{ display: flex; align-items: flex-end; gap: 9px; height: 81px; margin-bottom: 9px;}
.hero-bars i{
  flex: 1; border-radius: 9px 9px 3px 3px;
  background: linear-gradient(180deg, var(--line), var(--line));
}
.hero-bars i.active{ background: linear-gradient(180deg, var(--gold-1), var(--gold-2)); }
.hero-bars-labels{ display: flex; justify-content: space-between; font-size: 1rem; color: var(--muted-2); }

.hero-float-badge{
  position: absolute;
  bottom: -30px; left: -24px;
  background: var(--ink-2);
  color: #fff;
  padding: 17px 22px;
  border-radius: var(--r-md);
  box-shadow: var(--shadow-lg);
  display: flex; align-items: center; gap: 14px;
  font-family: var(--font-head);
}
.hero-float-badge .stars{ color: var(--gold-1); display:flex; gap:3px; }
.hero-float-badge .stars .icon{ width: 18px; height: 18px; }
.hero-float-badge strong{ display:block; font-size: 1.3rem; }
.hero-float-badge small{ color: rgba(255,255,255,.65); font-size: 1rem; font-weight: 500; font-family: var(--font-body);}

@keyframes float{
  0%,100%{ transform: translateY(0); }
  50%{ transform: translateY(-10px); }
}

.scroll-cue{
  position: absolute;
  bottom: 26px; left: 50%;
  transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center; gap: 8px;
  color: rgba(255,255,255,.65);
  font-size: .72rem;
  letter-spacing: .08em;
  text-transform: uppercase;
  font-family: var(--font-head);
}
.scroll-cue .line{ width: 1px; height: 30px; background: linear-gradient(180deg, rgba(255,255,255,.7), transparent); animation: scrollcue 1.8s ease-in-out infinite; }
@keyframes scrollcue{ 0%{ opacity:0; transform: scaleY(0);} 40%{opacity:1; transform: scaleY(1);} 100%{opacity:0; transform: scaleY(1) translateY(6px);} }

/* ==========================================================================
   STATS BAR
   ========================================================================== */
.stats-bar{
  background: var(--ink-2);
  padding: 40px 0;
}
.stats-grid{
  display: grid;
  grid-template-columns: repeat(4, minmax(0,1fr));
  gap: 24px;
}
.stat-item{ text-align: center; color: #fff; }
.stat-item strong{
  display: block;
  font-family: var(--font-head);
  font-size: clamp(1.6rem, 3vw, 2.1rem);
  font-weight: 800;
  background: linear-gradient(100deg, #fff, var(--gold-1) 120%);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.stat-item span{ display:block; margin-top: 6px; font-size: .82rem; color: rgba(255,255,255,.65); }

/* ==========================================================================
   BENEFÍCIOS
   ========================================================================== */
.benefits{ padding: var(--pad-section) 0; }

.benefits-calc-layout{
  display: grid;
  grid-template-columns: minmax(0,1fr) minmax(0,1fr);
  gap: clamp(32px, 5vw, 64px);
  align-items: start;
}

.benefits-compact{
  display: grid;
  grid-template-columns: repeat(2, minmax(0,1fr));
  gap: 26px 22px;
}
.benefit-compact-item{
  display: flex; gap: 14px;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  padding: 18px 16px;
  transition: transform .3s var(--ease), box-shadow .3s var(--ease), border-color .3s var(--ease);
}
.benefit-compact-item:hover{ transform: translateY(-4px); box-shadow: var(--shadow-md); border-color: transparent; }
.benefit-compact-item .icon-wrap{
  width: 44px; height: 44px; border-radius: 13px; flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
  background: linear-gradient(135deg, rgba(255,214,102,.35), rgba(255,138,61,.2));
  color: var(--gold-ink);
}
.benefit-compact-item:nth-child(3n+2) .icon-wrap{ background: var(--green-bg); color: var(--green); }
.benefit-compact-item:nth-child(3n+3) .icon-wrap{ background: rgba(27,51,85,.08); color: var(--ink-3); }
.benefit-compact-item .icon-wrap .icon{ width: 21px; height: 21px; }
.benefit-compact-item h3{ font-size: 1rem; margin-bottom: 5px; }
.benefit-compact-item p{ color: var(--muted); font-size: .88rem; }

/* ==========================================================================
   COMO FUNCIONA
   ========================================================================== */
.process{ padding: var(--pad-section) 0; background: var(--bg-alt); }
.process-layout{
  display: grid;
  grid-template-columns: minmax(0,.85fr) minmax(0,1.15fr);
  gap: clamp(32px, 5vw, 64px);
  align-items: center;
}
.process-image{
  position: relative;
  border-radius: var(--r-lg);
  overflow: hidden;
  aspect-ratio: 4/5;
  box-shadow: var(--shadow-md);
}
.process-image img{ width:100%; height:100%; object-fit: cover; }
.process-image-tag{
  position: absolute; left: 18px; bottom: 18px;
  background: rgba(14,27,44,.75);
  backdrop-filter: blur(6px);
  color: #fff;
  padding: 10px 16px;
  border-radius: var(--r-md);
  font-family: var(--font-head);
  font-size: .82rem;
  font-weight: 600;
  display: flex; align-items: center; gap: 8px;
}
.process-image-tag .icon{ width: 15px; height:15px; color: var(--gold-1); }

.steps{ display: flex; flex-direction: column; }
.step{
  display: grid;
  grid-template-columns: 46px minmax(0,1fr);
  gap: 18px;
  padding: 20px 0;
  border-bottom: 1px solid var(--line);
}
.step:first-child{ padding-top: 0; }
.step:last-child{ border-bottom: none; padding-bottom: 6px;}
.step-num{
  width: 46px; height: 46px;
  border-radius: 50%;
  background: var(--card);
  border: 1px solid var(--line);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-head); font-weight: 800; color: var(--gold-solid);
}
.step h3{ font-size: 1.08rem; margin-bottom: 6px; display:flex; align-items:center; gap:10px;}
.step h3 .icon{ width:19px; height:19px; color: var(--green); }
.step p{ color: var(--muted); font-size: .93rem; }
.process-cta{ margin-top: 30px; }

/* ==========================================================================
   SIMULADOR (agora dentro do bloco Benefícios, coluna direita)
   ========================================================================== */
.calc-card-wrap{ position: sticky; top: 110px; }
.calc-card{
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: clamp(17px, 2vw, 22px);
  box-shadow: var(--shadow-lg);
  max-width: 380px;
}
.calc-card h3{ font-size: 1.05rem; margin-bottom: 5px; }
.calc-card-intro{ color: var(--muted); font-size: .8rem; margin-bottom: 15px; }
.calc-field label{
  display: block;
  font-family: var(--font-head);
  font-weight: 600;
  font-size: .78rem;
  color: var(--ink);
  margin-bottom: 7px;
}
.calc-input-wrap{
  display: flex; align-items: center;
  border: 1.5px solid var(--line);
  border-radius: 9px;
  padding: 2px 4px 2px 12px;
  transition: border-color .25s var(--ease);
}
.calc-input-wrap:focus-within{ border-color: var(--gold-solid); }
.calc-input-wrap span{ color: var(--muted); font-weight: 600; font-family: var(--font-head); font-size: .82rem; }
#bill-input{
  border: none; outline: none; flex: 1;
  padding: 8px 6px;
  font-size: .95rem;
  font-family: var(--font-head);
  font-weight: 700;
  color: var(--ink);
  width: 100%;
  min-width: 0;
  background: transparent;
}
#calc-range{ width: 100%; margin-top: 9px; accent-color: var(--gold-solid); }
.calc-range-labels{ display:flex; justify-content: space-between; font-size:.65rem; color: var(--muted-2); margin-top: 3px;}

.calc-submit{ margin-top: 13px; }

.calc-results{
  margin-top: 15px;
  padding-top: 14px;
  border-top: 1px dashed var(--line);
  display: grid;
  grid-template-columns: minmax(0,1fr) minmax(0,1fr);
  gap: 10px;
}
.calc-result-item{
  background: var(--bg-alt);
  border-radius: 9px;
  padding: 9px 11px;
}
.calc-result-item.full{ grid-column: 1 / -1; background: var(--green-bg); }
.calc-result-item span{ display:block; font-size: .65rem; color: var(--muted); font-weight: 600; margin-bottom: 3px;}
.calc-result-item strong{ font-family: var(--font-head); font-size: 1.05rem; color: var(--ink); }
.calc-result-item.full strong{ color: var(--green); }
.calc-disclaimer{ font-size: .65rem; color: var(--muted-2); margin-top: 10px; }
.calc-cta{ margin-top: 10px; }
.calc-card .btn{ padding: 10px 18px; font-size: .85rem; }
.calc-card .btn .icon{ width: 15px; height: 15px; }

/* ==========================================================================
   PROJETOS / GALERIA
   ========================================================================== */
.gallery{ padding: var(--pad-section) 0; background: var(--ink-2); }
.gallery .section-head h2{ color: #fff; }
.gallery-filters{ display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 30px; }
.filter-btn{
  padding: 9px 18px;
  border-radius: var(--r-full);
  border: 1px solid var(--line-dark);
  background: rgba(255,255,255,.06);
  font-family: var(--font-head);
  font-weight: 600;
  font-size: .85rem;
  color: rgba(255,255,255,.65);
  transition: all .25s var(--ease);
}
.filter-btn:hover{ border-color: rgba(255,255,255,.5); color: #fff; }
.filter-btn.is-active{ background: linear-gradient(135deg, var(--gold-1), var(--gold-2)); color: #3A1D00; border-color: transparent; }

.gallery-grid{
  display: grid;
  grid-template-columns: repeat(6, minmax(0,1fr));
  grid-auto-rows: 130px;
  gap: 18px;
}
.gallery-item{
  position: relative;
  overflow: hidden;
  border-radius: var(--r-md);
  grid-column: span 3;
  grid-row: span 2;
}
.gallery-item.tall{ grid-row: span 3; }
.gallery-item.wide{ grid-column: span 4; }
.gallery-item.narrow{ grid-column: span 2; }
.gallery-item img{
  width: 100%; height: 100%; object-fit: cover;
  transition: transform .6s var(--ease);
}
.gallery-item:hover img{ transform: scale(1.07); }
.gallery-caption{
  position: absolute; inset: auto 0 0 0;
  padding: 18px;
  background: linear-gradient(0deg, rgba(9,18,32,.85), transparent);
  color: #fff;
  opacity: 0;
  transform: translateY(8px);
  transition: opacity .35s var(--ease), transform .35s var(--ease);
}
.gallery-item:hover .gallery-caption{ opacity: 1; transform: translateY(0); }
.gallery-caption strong{ display:block; font-family: var(--font-head); font-size: .95rem;}
.gallery-caption span{ font-size: .78rem; color: rgba(255,255,255,.75); }

/* ==========================================================================
   DEPOIMENTOS
   ========================================================================== */
.testimonials{ padding: var(--pad-section) 0; }
.testimonials-grid{
  display: grid;
  grid-template-columns: repeat(3, minmax(0,1fr));
  gap: 22px;
}
.testimonial-card{
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  padding: 30px 28px;
  display: flex;
  flex-direction: column;
}
.testimonial-quote-icon{ color: var(--gold-1); width: 34px; height: 26px; margin-bottom: 14px; }
.testimonial-stars{ display: flex; gap: 3px; color: var(--gold-solid); margin-bottom: 14px; }
.testimonial-stars .icon{ width: 15px; height: 15px; }
.testimonial-card p{ color: var(--ink); font-size: .98rem; flex: 1; margin-bottom: 22px; }
.testimonial-author{ display: flex; align-items: center; gap: 12px; }
.testimonial-avatar{
  width: 44px; height: 44px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-head); font-weight: 700; color: #fff;
  font-size: .95rem;
}
.testimonial-author strong{ display:block; font-family: var(--font-head); font-size: .92rem; }
.testimonial-author span{ font-size: .8rem; color: var(--muted); }

/* ==========================================================================
   DIFERENCIAIS
   ========================================================================== */
.diff{ padding: var(--pad-section) 0; background: var(--bg-alt); }
.diff-layout{
  display: grid;
  grid-template-columns: minmax(0,.9fr) minmax(0,1.1fr);
  gap: clamp(32px,5vw,64px);
  align-items: center;
}
.diff-image{ position: relative; border-radius: var(--r-lg); overflow: hidden; aspect-ratio: 1/1; box-shadow: var(--shadow-md); }
.diff-image img{ width:100%; height:100%; object-fit:cover; }
.diff-list{ display: grid; grid-template-columns: minmax(0,1fr) minmax(0,1fr); gap: 20px 26px; }
.diff-item{ display: flex; gap: 14px; }
.diff-item .icon-wrap{
  width: 40px; height: 40px; border-radius: 12px; flex-shrink:0;
  background: var(--card); border: 1px solid var(--line);
  display:flex; align-items:center; justify-content:center; color: var(--gold-solid);
}
.diff-item .icon-wrap .icon{ width: 20px; height: 20px; }
.diff-item h4{ font-size: .98rem; margin-bottom: 4px; }
.diff-item p{ font-size: .86rem; color: var(--muted); }

/* ==========================================================================
   FAQ
   ========================================================================== */
.faq{ padding: var(--pad-section) 0; }
.faq-layout{ display: grid; grid-template-columns: minmax(0,.7fr) minmax(0,1.3fr); gap: clamp(32px,5vw,64px); }
.faq-list{ display: flex; flex-direction: column; gap: 14px; }
.faq-item{
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  overflow: hidden;
}
.faq-question{
  width: 100%;
  display: flex; align-items: center; justify-content: space-between;
  gap: 16px;
  padding: 20px 22px;
  text-align: left;
  background: none; border: none;
  font-family: var(--font-head);
  font-weight: 600;
  font-size: .98rem;
  color: var(--ink);
}
.faq-question .icon{ width: 19px; height: 19px; color: var(--muted); flex-shrink:0; transition: transform .3s var(--ease); }
.faq-item.is-open .faq-question .icon{ transform: rotate(180deg); color: var(--gold-solid); }
.faq-answer{
  max-height: 0;
  overflow: hidden;
  transition: max-height .38s var(--ease);
}
.faq-answer p{ padding: 0 22px 20px; color: var(--muted); font-size: .92rem; max-width: 62ch; }
.faq-aside{ align-self: start; position: sticky; top: 120px; }
.faq-aside-card{
  background: linear-gradient(135deg, var(--ink-2), var(--ink-3));
  border-radius: var(--r-lg);
  padding: 32px 28px;
  color: #fff;
}
.faq-aside-card h3{ color: #fff; font-size: 1.3rem; margin-bottom: 10px; }
.faq-aside-card p{ color: rgba(255,255,255,.72); font-size: .92rem; margin-bottom: 22px; }

/* ==========================================================================
   CTA FINAL
   ========================================================================== */
.final-cta{
  position: relative;
  isolation: isolate;
  padding: clamp(72px,10vw,130px) 0;
  overflow: hidden;
}
.final-cta-bg{ position: absolute; inset: 0; z-index: -2; }
.final-cta-bg img{ width:100%; height:100%; object-fit: cover; }
.final-cta-bg::after{
  content:''; position: absolute; inset: 0;
  background: linear-gradient(120deg, rgba(9,18,32,.92), rgba(18,37,64,.86));
}
.final-cta .container{ text-align: center; }
.final-cta .eyebrow{ background: rgba(255,255,255,.1); color: #FFE7B8; }
.final-cta h2{ color: #fff; font-size: clamp(2rem,4vw,3rem); max-width: 18ch; margin-inline: auto; margin-bottom: 18px; }
.final-cta p{ color: rgba(255,255,255,.78); max-width: 50ch; margin-inline: auto; margin-bottom: 34px; font-size: 1.05rem;}
.final-cta-actions{ display: flex; flex-wrap: wrap; gap: 16px; justify-content: center; margin-bottom: 22px;}
.final-cta-phone{ color: rgba(255,255,255,.65); font-size: .9rem; }
.final-cta-phone strong{ color: #fff; }

/* ==========================================================================
   FOOTER
   ========================================================================== */
.site-footer{ background: var(--ink-2); color: rgba(255,255,255,.7); padding: 72px 0 0; }
.footer-top{
  display: grid;
  grid-template-columns: minmax(0,1.4fr) minmax(0,1fr) minmax(0,1fr) minmax(0,1fr);
  gap: 40px;
  padding-bottom: 52px;
  border-bottom: 1px solid var(--line-dark);
}
.footer-brand .logo-word{ color: #fff; }
.footer-brand p{ margin-top: 16px; font-size: .9rem; max-width: 32ch; color: rgba(255,255,255,.55); }
.footer-social{ display: flex; gap: 10px; margin-top: 22px; }
.footer-social a{
  width: 38px; height: 38px; border-radius: 50%;
  background: rgba(255,255,255,.08);
  display: flex; align-items: center; justify-content: center;
  transition: background .25s var(--ease);
}
.footer-social a:hover{ background: var(--gold-solid); }
.footer-social .icon{ width: 17px; height: 17px; color: #fff; }

.footer-col h4{
  color: #fff; font-size: .82rem; text-transform: uppercase; letter-spacing: .07em;
  margin-bottom: 20px; font-weight: 700;
}
.footer-col ul{ display: flex; flex-direction: column; gap: 12px; }
.footer-col a{ font-size: .9rem; color: rgba(255,255,255,.62); transition: color .2s var(--ease); }
.footer-col a:hover{ color: #fff; }
.footer-col li{ display:flex; align-items:flex-start; gap:10px; }
.footer-col li .icon{ width:16px; height:16px; margin-top:3px; color: var(--gold-1); flex-shrink:0; }

.footer-bottom{
  display: flex; flex-wrap: wrap; align-items:center; justify-content: space-between; gap: 12px;
  padding: 26px 0;
  font-size: .8rem;
  color: rgba(255,255,255,.45);
}
.footer-bottom a{ color: rgba(255,255,255,.45); }
.footer-bottom a:hover{ color: #fff; }
.footer-legal{ display: flex; gap: 20px; flex-wrap: wrap; }

/* ==========================================================================
   RESPONSIVE
   ========================================================================== */
@media (max-width: 1080px){
  .hero .container{ grid-template-columns: minmax(0,1fr); }
  .hero-visual{ display: none; }
  .benefits-calc-layout{ grid-template-columns: minmax(0,1fr); }
  .calc-card-wrap{ position: static; }
  .testimonials-grid{ grid-template-columns: repeat(2,minmax(0,1fr)); }
  .process-layout, .diff-layout{ grid-template-columns: minmax(0,1fr); }
  .process-image, .diff-image{ max-width: 480px; margin-inline: auto; width: 100%; }
  .faq-layout{ grid-template-columns: minmax(0,1fr); }
  .faq-aside{ position: static; }
  .footer-top{ grid-template-columns: repeat(2,minmax(0,1fr)); }
}

@media (max-width: 860px){
  .main-nav, .header-phone{ display: none; }
  .header-actions{ gap: 8px; }
  .header-cta{
    width: 44px; height: 44px;
    padding: 0;
    background: var(--whatsapp);
    color: #fff;
    box-shadow: none;
  }
  .site-header.is-scrolled .header-cta{
    background: var(--whatsapp);
    color: #fff;
  }
  .header-cta:hover{ background: var(--whatsapp-d); transform: none; }
  .header-cta .icon{ width: 21px; height: 21px; }
  .header-cta .btn-label{
    position: absolute;
    width: 1px; height: 1px;
    overflow: hidden;
    clip: rect(0 0 0 0);
    white-space: nowrap;
  }
  .nav-toggle{ display: flex; }
  .stats-grid{ grid-template-columns: repeat(2,minmax(0,1fr)); row-gap: 28px; }
  .gallery-grid{ grid-template-columns: repeat(2,minmax(0,1fr)); grid-auto-rows: 160px; }
  .gallery-item, .gallery-item.wide, .gallery-item.narrow{ grid-column: span 1; grid-row: span 2; }
  .gallery-item.tall{ grid-row: span 2; }
}

@media (max-width: 640px){
  .btn{ white-space: normal; text-align: center; line-height: 1.25; }
  .benefits-compact{ grid-template-columns: minmax(0,1fr); }
  .testimonials-grid{ grid-template-columns: minmax(0,1fr); }
  .diff-list{ grid-template-columns: minmax(0,1fr); }
  .footer-top{ grid-template-columns: minmax(0,1fr); }
  .calc-results{ grid-template-columns: minmax(0,1fr); }
  .hero-actions{ flex-direction: column; align-items: stretch; }
  .hero-actions .btn{ width: 100%; }
}

/* ---- Mobile nav drawer ---- */
.nav-drawer{
  position: fixed; inset: 0;
  background: var(--ink-2);
  z-index: 99;
  display: flex; flex-direction: column;
  padding: 100px 32px 40px;
  gap: 6px;
  transform: translateX(100%);
  transition: transform .4s var(--ease);
}
.nav-open .nav-drawer{ transform: translateX(0); }
.nav-drawer a{
  color: #fff; font-family: var(--font-head); font-weight: 600; font-size: 1.3rem;
  padding: 14px 4px; border-bottom: 1px solid var(--line-dark);
}
.nav-drawer .btn{ margin-top: 24px; }