/* Waterflows — styles.css (mobile-first)
   Requisitos: breakpoints 480 / 768 / 1024, acessibilidade básica, clean industrial.
*/

:root{
  --bg: #FFFFFF;
  --bg-soft: #F7F9FC;
  --text: #344054;
  --muted: #667085;
  --border: #E6EAF0;

  --brand: #0B3A66;     /* azul institucional */
  --brand-2: #06233D;   /* azul profundo técnico */
  --accent: #1B5FA6;    /* azul médio de destaque (5%) */

  --radius: 14px;
  --shadow: 0 10px 30px rgba(6,35,61,0.10);

  --container: 1120px;

  /* escala tipográfica (mobile-first) */
  --h1: 28px;
  --h2: 24px;
  --h3: 16px;
  --p: 15px;

  /* espaçamento */
  --section-y: 28px;
}

*{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }
body{
  margin: 0;
  font-family: Inter, Lato, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.55;
}

img{ max-width: 100%; height: auto; display: block; }
a{ color: inherit; text-decoration: none; }

/* links em texto (conteúdo) ficam visíveis por padrão */
main a:not(.btn):not(.nav-list a){
  color: var(--brand);
  text-decoration: underline;
  text-decoration-color: rgba(11,58,102,0.35);
  text-underline-offset: 3px;
}
main a:not(.btn):not(.nav-list a):hover{
  text-decoration-color: rgba(11,58,102,0.75);
}

:focus-visible{
  outline: 3px solid rgba(11,58,102,0.35);
  outline-offset: 3px;
  border-radius: 8px;
}

.container{
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 16px;
}

.skip-link{
  position: absolute;
  left: -999px;
  top: 12px;
  background: var(--brand);
  color: #fff;
  padding: 10px 12px;
  border-radius: 10px;
  z-index: 2000;
}
.skip-link:focus{ left: 12px; }

/* Skip-link: mantém no DOM (a11y), mas nunca mostra visualmente */
.skip-link{
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  margin: -1px !important;
  overflow: hidden !important;
  clip: rect(0,0,0,0) !important;
  white-space: nowrap !important;
  border: 0 !important;
}

/* garante que nem com foco apareça */
.skip-link:focus,
.skip-link:focus-visible{
  left: -999px !important;
  top: 12px !important;
}

/* ===== Header / Nav ===== */

.site-header{
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
}

.header-inner{
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 0;
}

.brand{
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 180px;
}

.brand-logo{
  width: 140px;
  height: 44px;
  object-fit: contain;
  display: block;
}

.nav-toggle{
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border: 1px solid var(--border);
  background: #fff;
  border-radius: 12px;
  cursor: pointer;
}
.nav-toggle svg{ width: 22px; height: 22px; }

.site-nav{
  position: absolute;
  left: 0;
  right: 0;
  top: 64px;
  background: #fff;
  border-bottom: 1px solid var(--border);
  display: none;
}
.site-nav.open{ display: block; }

.nav-list{
  list-style: none;
  margin: 0;
  padding: 10px 16px 16px 16px;
  display: grid;
  gap: 6px;
}

.nav-list a{
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 12px;
  border-radius: 12px;
  border: 1px solid transparent;
}

.nav-list a:hover{
  background: var(--bg-soft);
  border-color: var(--border);
}

.nav-list a.active{
  background: rgba(11,58,102,0.08);
  border-color: rgba(11,58,102,0.18);
  color: var(--brand-2);
  font-weight: 700;
}

.nav-overlay{
  position: fixed;
  inset: 0;
  background: rgba(6,35,61,0.25);
  z-index: 900;
}

/* ===== Buttons ===== */

.btn{
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 13px 16px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: #fff;
  cursor: pointer;
  font-weight: 700;
}

.btn-primary{
  background: var(--brand);
  border-color: var(--brand);
  color: #fff;
  box-shadow: 0 12px 28px rgba(11,58,102,0.25);
}
.btn-primary:hover{ filter: brightness(0.98); }

.btn-invert{
  background: rgba(255,255,255,0.10);
  border-color: rgba(255,255,255,0.22);
  color: #fff;
}
.btn-invert:hover{ background: rgba(255,255,255,0.14); }

/* ===== Typography ===== */

h1{
  margin: 8px 0 10px 0;
  font-size: var(--h1);
  line-height: 1.15;
  letter-spacing: -0.3px;
  color: var(--brand-2);
}

.lead{
  margin: 0;
  color: var(--text);
  font-size: var(--p);
  max-width: 62ch;
}

/* ===== Hero ===== */

.hero{
  padding: 38px 0 18px 0;
  background:
    radial-gradient(900px 350px at 20% 0%, rgba(11,58,102,0.10), transparent 60%),
    radial-gradient(900px 350px at 80% 0%, rgba(6,35,61,0.08), transparent 60%);
}

.hero-grid{
  display: grid;
  gap: 18px;
}

/* institucional: CTA do hero alinhada à esquerda */
.hero-actions{
  margin-top: 18px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: flex-start;
}

.hero-actions--cta{
  justify-content: flex-start;
}

.hero.hero-image{
  min-height: 72vh;
  padding: 70px 0 90px;
  position: relative;
  color: #fff;
  background:
    linear-gradient(90deg, rgba(6,35,61,0.88), rgba(6,35,61,0.55)),
    url("./../img/foto-drone.webp");
  background-size: cover;
  background-position: center 50%;
  border-bottom: 1px solid rgba(255,255,255,0.10);
}

.hero.hero-image h1{ color:#fff; }
.hero.hero-image .lead{ color: rgba(255,255,255,0.86); }

.hero-panel{
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: rgba(255,255,255,0.85);
  box-shadow: var(--shadow);
  padding: 14px;
}

.hero-panel--glass{
  background: rgba(255,255,255,0.10);
  border-color: rgba(255,255,255,0.16);
}

.hero-panel--glass .panel-title{ color: #fff; }
.hero-panel--glass .panel-list{ color: rgba(255,255,255,0.82); }

.panel-title{
  font-weight: 800;
  color: var(--brand-2);
  margin: 0 0 8px 0;
}
.panel-list{
  margin: 0;
  padding-left: 18px;
}
.panel-list li{ margin: 6px 0; }

.wave{
  display:block;
  width:100%;
  height: 36px; /* agora aparece */
  margin-top: -2px;
}
.wave path{ fill: var(--bg); }

/* ===== Sections / Grid ===== */

.section{ padding: var(--section-y) 0; }
.section.soft{
  background: var(--bg-soft);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.section-head{
  display: grid;
  gap: 6px;
  margin-bottom: 14px;
}

.section-head.center{
  text-align: center;
  justify-items: center;
}
.section-head.center p{ margin: 0 auto; }

.section-head h2{
  margin: 0;
  font-size: var(--h2);
  color: var(--brand-2);
  letter-spacing: -0.2px;
}
.section-head p{
  margin: 0;
  color: var(--muted);
  max-width: 70ch;
}

.section-actions{
  margin-top: 26px;          /* mais respiro (mobile/tablet) */
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
}

/* desktop: mais “premium” */
@media (min-width: 1024px){
  .section-actions{
    margin-top: 40px;        /* botões bem mais afastados dos cards */
    gap: 14px;
  }
}

.grid{ display: grid; gap: 12px; }

.card{
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: #fff;
  padding: 14px;
}
.card h3{
  margin: 0 0 6px 0;
  font-size: var(--h3);
  color: var(--brand-2);
}
.card p{ margin: 0; color: var(--muted); }


/* ===== Por que Waterflows ===== */

.section-why{
  background: #fff;
}

.reason-grid{
  align-items: stretch;
}

.reason-card{
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px;
  background: #fff;
  transition: box-shadow .2s ease, transform .15s ease;
}

.reason-card:hover{
  box-shadow: 0 14px 34px rgba(6,35,61,0.08);
  transform: translateY(-2px);
}

.reason-number{
  width: 48px;
  height: 48px;
  border-radius: 16px;
  background: var(--brand);
  color: #fff;
  font-weight: 900;
  font-size: 16px;
  display:flex;
  align-items:center;
  justify-content:center;
  margin-bottom: 12px;
  box-shadow: 0 14px 28px rgba(11,58,102,0.25);
}

.reason-card h3{
  margin: 0 0 8px 0;
  font-size: 17px;
  color: var(--brand-2);
}

.reason-card p{
  margin: 0;
  color: var(--muted);
  font-size: 14px;
}

.sr-only{
  position:absolute;
  width:1px;
  height:1px;
  padding:0;
  margin:-1px;
  overflow:hidden;
  clip:rect(0,0,0,0);
  white-space:nowrap;
  border:0;
}

/* ===== Logos ===== */

.logo-row{
  display: grid;
  grid-template-columns: repeat(2, minmax(0,1fr));
  gap: 10px;
  margin-top: 10px;
}

.logo-pill{
  border: 1px dashed rgba(52,64,84,0.35);
  border-radius: 999px;
  padding: 10px 12px;
  background: rgba(255,255,255,0.7);
  display:flex;
  align-items:center;
  justify-content:center;
  min-height: 54px;
}

.logo-pill img{
  max-height: 50px;
  width: auto;
  max-width: 100%;
  object-fit: contain;
  opacity: 1;
  filter: none;
}

/* ===== Aplicações ===== */

.apps-grid{ align-items: stretch; }

.app-card{
  padding: 16px;
  border-radius: var(--radius);
  box-shadow: 0 10px 26px rgba(6,35,61,0.06);
  transition: transform .15s ease, box-shadow .15s ease, border-color .15s ease;
}
.app-card:hover{
  transform: translateY(-2px);
  box-shadow: 0 16px 38px rgba(6,35,61,0.10);
  border-color: rgba(11,58,102,0.22);
}

.app-top{
  display:flex;
  align-items:center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 10px;
}

.app-badge{
  display:inline-flex;
  align-items:center;
  padding: 7px 12px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 800;
  color: var(--brand-2);
  background: rgba(11,58,102,0.08);
  border: 1px solid rgba(11,58,102,0.16);
}

.app-icon{
  width: 42px;
  height: 42px;
  border-radius: 14px;
  display:flex;
  align-items:center;
  justify-content:center;
  color: var(--brand);
  background: rgba(11,58,102,0.06);
  border: 1px solid rgba(11,58,102,0.14);
}
.app-icon svg{ width: 22px; height: 22px; }

.app-card h3{
  margin: 0 0 10px 0;
  letter-spacing: -0.1px;
}

.app-list{
  margin: 0;
  padding-left: 18px;
  color: var(--muted);
}
.app-list li{ margin: 6px 0; }

/* ===== Steps ===== */

.steps{ display: grid; gap: 10px; }

.step{
  display: grid;
  grid-template-columns: 44px 1fr;
  gap: 10px;
  align-items: start;
  padding: 12px;
  border-radius: var(--radius);
  background: #fff;
  border: 1px solid var(--border);
}
.step-num{
  width: 44px;
  height: 44px;
  border-radius: 14px;
  background: rgba(11,58,102,0.10);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 900;
  color: var(--brand-2);
}
.step h3{ margin: 0 0 2px 0; font-size: 15px; color: var(--brand-2); }
.step p{ margin: 0; color: var(--muted); }

/* ===== CTA (sem gradiente chamativo) ===== */

.cta{
  margin-top: 16px;
  display: grid;
  gap: 12px;
  align-items: center;
  border-radius: calc(var(--radius) + 2px);
  border: 1px solid rgba(11,58,102,0.18);
  background: #fff;
  box-shadow: 0 14px 30px rgba(6,35,61,0.08);
  padding: 16px;
}
.cta h2{ margin: 0; font-size: 18px; color: var(--brand-2); }
.cta p{ margin: 0; color: var(--muted); }
.cta .hero-actions{ margin: 0; }

/* ===== Forms (mantido) ===== */

.form{ display: grid; gap: 12px; }
.field{ display: grid; gap: 6px; }

label{
  font-size: 13px;
  color: var(--brand-2);
  font-weight: 700;
}

input, textarea{
  width: 100%;
  padding: 12px 12px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: #fff;
  font: inherit;
  color: var(--text);
}
textarea{ min-height: 140px; resize: vertical; }

.helper{ font-size: 12px; color: var(--muted); }
.contact-grid{ display: grid; gap: 12px; }

/* ===== Footer ===== */

.site-footer{
  padding: 24px 0;
  background: #071B2E;
  color: rgba(255,255,255,0.86);
}
.footer-grid{ display: grid; gap: 16px; }

.footer-brand{ display: grid; gap: 10px; }

.footer-title{ font-weight: 900; letter-spacing: 0.2px; }
.footer-muted{ color: rgba(255,255,255,0.68); font-size: 13px; }

.footer-h{
  color: #fff;
  font-weight: 800;
  font-size: 13px;
}

.footer-links{ display: grid; gap: 8px; }
.footer-links a{
  color: rgba(255,255,255,0.82);
  font-size: 13px;
}
.footer-links a:hover{ color: #fff; text-decoration: underline; }

.footer-bottom{
  margin-top: 10px;
  padding-top: 12px;
  border-top: 1px solid rgba(255,255,255,0.12);
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: space-between;
  align-items: center;
  font-size: 12px;
  color: rgba(255,255,255,0.62);
}

.social{ display: inline-flex; gap: 10px; }

.badge{
  display: inline-flex;
  align-items: center;
  padding: 8px 10px;
  border-radius: 999px;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.12);
  color: rgba(255,255,255,0.82);
  font-size: 12px;
}

/* ===== WhatsApp ===== */

.fab{
  position: fixed;
  right: 16px;
  bottom: 16px;
  z-index: 1500;
  display: inline-flex;
  gap: 10px;
  align-items: center;
  padding: 12px 14px;
  border-radius: 999px;
  background: var(--brand);
  color:#fff;
  border: 1px solid rgba(255,255,255,0.18);
  box-shadow: 0 18px 40px rgba(6,35,61,0.35);
}
.fab svg{ width:18px; height:18px; }
.fab span{ font-weight: 800; font-size: 13px; }

/* ===== Breakpoints ===== */

/* ≥ 480px */
@media (min-width: 480px){
  :root{
    --h1: 32px;
    --h2: 26px;
  }
  .logo-row{ grid-template-columns: repeat(3, minmax(0,1fr)); }
}

/* ≥ 768px */
@media (min-width: 768px){
  :root{
    --h1: 36px;
    --h2: 30px;
    --section-y: 36px;
  }

  .nav-toggle{ display: none; }

  .site-nav{
    position: static;
    display: block !important;
    background: transparent;
    border: 0;
  }

  .nav-list{
    padding: 0;
    display: flex;
    gap: 2px;
    align-items: center;
  }

  .nav-list a{ padding: 10px 10px; }

  .hero-grid{
    grid-template-columns: 1.15fr 0.85fr;
    align-items: start;
    gap: 18px;
  }

  .grid.cols-2{ grid-template-columns: repeat(2, minmax(0,1fr)); }
  .grid.cols-3{ grid-template-columns: repeat(3, minmax(0,1fr)); }

  .steps{ grid-template-columns: repeat(2, minmax(0,1fr)); }
  .cta{ grid-template-columns: 1fr auto; }
  .contact-grid{ grid-template-columns: 1.15fr 0.85fr; }
  .footer-grid{ grid-template-columns: 1.2fr 0.8fr 0.8fr; }

  .brand-logo{ width: 170px; height: 52px; }

  /* apps: 2 col já é o padrão aqui */
  .grid.apps-grid{ grid-template-columns: repeat(2, minmax(0,1fr)); }
}

/* ≥ 1024px */
@media (min-width: 1024px){
  :root{
    --h1: 40px;
    --h2: 36px;
    --section-y: 44px;
  }

  .hero{ padding: 52px 0 26px 0; }

  /* apps: 4 col */
  .grid.apps-grid{ grid-template-columns: repeat(4, minmax(0,1fr)); }

  /* lista com 2 colunas controladas */
  .app-list{
    display: grid;
    grid-template-columns: 1fr 1fr;
    column-gap: 16px;
    row-gap: 8px;
    padding-left: 18px;
  }
  .app-list li:last-child{ grid-column: 1 / -1; }
  .app-card h3{ font-size: 15px; }
}

/* ===== Aplicações (cards com imagem dominante) ===== */

.apps-media-grid{
  display: grid;
  gap: 18px;
  margin-top: 10px;
}

.section-how{
  background: #fff;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

/* 1 col no mobile; 2 col >=768; 4 col >=1024 */
@media (min-width: 768px){
  .apps-media-grid{ grid-template-columns: repeat(2, minmax(0,1fr)); }
}
@media (min-width: 1024px){
  .apps-media-grid{ grid-template-columns: repeat(4, minmax(0,1fr)); }
}

.app-media-card{
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  min-height: 340px;
  border: 1px solid rgba(6,35,61,0.12);
  background: #000;
  box-shadow: 0 18px 42px rgba(6,35,61,0.12);
  transition: transform .18s ease, box-shadow .18s ease;
}

.app-media-card:hover{
  transform: translateY(-3px);
  box-shadow: 0 26px 58px rgba(6,35,61,0.18);
}

.app-media{
  position: absolute;
  inset: 0;
}
.app-media img{
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(35%) contrast(1.05);
  transform: scale(1.02);
}

/* overlay para leitura + peso institucional */
.app-media-overlay{
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(6,35,61,0.20) 0%, rgba(6,35,61,0.78) 100%);
}

/* topo: chip + ícone */
.app-media-top{
  position: absolute;
  top: 14px;
  left: 14px;
  right: 14px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.app-chip{
  display: inline-flex;
  align-items: center;
  padding: 8px 12px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 800;
  color: #fff;
  background: rgba(11,58,102,0.92);
  border: 1px solid rgba(255,255,255,0.16);
}

.app-miniicon{
  width: 38px;
  height: 38px;
  border-radius: 14px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  background: rgba(255,255,255,0.10);
  border: 1px solid rgba(255,255,255,0.14);
}
.app-miniicon svg{ width: 20px; height: 20px; }

/* base: título + lista */
.app-media-bottom{
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 18px 18px 16px 18px;
  background: linear-gradient(
    180deg,
    rgba(6,35,61,0.00) 0%,
    rgba(11,58,102,0.96) 85%
  );
}

.app-media-bottom h3{
  margin: 0 0 10px 0;
  color: #fff;
  font-size: 16px;
  font-weight: 800;
  letter-spacing: -0.2px;
}

.app-media-list{
  margin: 0;
  padding-left: 18px;
  color: rgba(255,255,255,0.86);
}
.app-media-list li{ margin: 6px 0; }


/* ===== Soluções: upgrade institucional ===== */

.feature-cards{
  gap: 18px;
}

.feature-card{
  padding: 0; /* deixa imagem encostar no topo */
  overflow: hidden;
  border-radius: 12px;
  border: 1px solid rgba(6,35,61,0.12);
  box-shadow: 0 12px 28px rgba(6,35,61,0.06);
  transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
}

.feature-card:hover{
  transform: translateY(-3px);
  box-shadow: 0 24px 54px rgba(6,35,61,0.10);
  border-color: rgba(11,58,102,0.20);
}

.feature-media{
  position: relative;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  border-top-left-radius: 12px;
  border-top-right-radius: 12px;
}

.feature-media img{
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(18%) contrast(1.05);
  transform: scale(1.02);
}

/* “acabamento” sutil no topo da imagem (técnico, não chamativo) */
.feature-media::after{
  content:"";
  position:absolute;
  inset:0;
  background: linear-gradient(180deg, rgba(6,35,61,0.08) 0%, rgba(6,35,61,0.00) 55%);
  pointer-events:none;
}

.feature-body{
  padding: 14px 16px 16px 16px;
  display: grid;
  gap: 8px;
}

.feature-body h3{
  margin: 0;
  font-size: 16px;
  font-weight: 800;
  color: var(--brand-2);
  letter-spacing: -0.2px;
}

.feature-body p{
  margin: 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.55;

  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* barra técnica no topo do card */
.feature-card{
  position: relative;
}

.feature-card::before{
  content:"";
  position:absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: rgba(11,58,102,0.85);
}

/* equaliza altura do card em grid */
@media (min-width: 768px){
  .feature-card{ height: 100%; }
}


/* ===== Produtos – visual linha técnica ===== */

.product-card{
  padding: 0;
  overflow: hidden;
  border-radius: 12px;
  border: 1px solid rgba(6,35,61,0.12);
  box-shadow: 0 12px 28px rgba(6,35,61,0.06);
  transition: transform .18s ease, box-shadow .18s ease;
}

.product-card:hover{
  transform: translateY(-3px);
  box-shadow: 0 22px 48px rgba(6,35,61,0.12);
}

.product-topbar{
  height: 4px;
  background: rgba(11,58,102,0.85);
}

.product-media{
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 22px 16px;
  background: #f7f9fc;
}

.product-media img{
  max-height: 160px;
  object-fit: contain;
}

.product-body{
  padding: 16px 18px 18px 18px;
  display: grid;
  gap: 6px;
}

.product-code{
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: rgba(11,58,102,0.85);
}

.product-body h3{
  margin: 0;
  font-size: 15px;
  font-weight: 800;
  color: var(--brand-2);
}

.product-body p{
  margin: 0;
  font-size: 14px;
  color: var(--muted);
  line-height: 1.5;
}

/* ===== Processo circular (Como atuamos) ===== */

.process{
  display: grid;
  gap: 18px;
  margin-top: 14px;
  align-items: center;
}

@media (min-width: 768px){
  .process{
    grid-template-columns: 420px 1fr;
    gap: 26px;
    align-items: start;
  }
}

/* Visual */
.process-visual{
  display: grid;
  place-items: center;
}

.process-ring{
  width: min(380px, 92vw);
  height: auto;
}

.ring-track{
  fill: none;
  stroke: rgba(6,35,61,0.10);
  stroke-width: 18;
}

.ring-seg{
  fill: none;
  stroke: rgba(11,58,102,0.75);
  stroke-width: 18;
  stroke-linecap: round;
  opacity: 0.30;
  transition: opacity .25s ease, stroke .25s ease;
}

.ring-seg.is-active{
  opacity: 1;
  stroke: rgba(11,58,102,0.95);
}

/* Miolo */
.ring-core{
  fill: #fff;
  stroke: rgba(6,35,61,0.10);
  stroke-width: 1;
}

.ring-label{
  font-size: 22px;
  font-weight: 900;
  fill: var(--brand-2);
  letter-spacing: 0.5px;
}
.ring-sub{
  font-size: 12px;
  font-weight: 700;
  fill: rgba(52,64,84,0.72);
}

/* Conteúdo */
.process-tabs{
  display: grid;
  gap: 10px;
}

.process-tab{
  width: 100%;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 12px;
  border-radius: 12px;
  border: 1px solid rgba(6,35,61,0.10);
  background: #fff;
  cursor: pointer;
  font-weight: 800;
  color: var(--brand-2);
}

.process-tab:hover{
  border-color: rgba(11,58,102,0.20);
  background: rgba(11,58,102,0.03);
}

.process-tab[aria-selected="true"]{
  border-color: rgba(11,58,102,0.30);
  background: rgba(11,58,102,0.06);
}

.tab-num{
  width: 34px;
  height: 34px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  font-weight: 900;
  color: var(--brand-2);
  background: rgba(11,58,102,0.10);
  border: 1px solid rgba(11,58,102,0.16);
}

.process-panel{
  margin-top: 14px;
  padding: 14px 14px;
  border-radius: 12px;
  border: 1px solid rgba(6,35,61,0.10);
  background: #fff;
}

.process-title{
  margin: 0 0 6px 0;
  color: var(--brand-2);
  font-size: 16px;
  font-weight: 900;
}

.process-desc{
  margin: 0;
  color: var(--muted);
}

/* Fallback (mostra só se JS falhar) */
.process-fallback{
  margin: 14px 0 0 0;
  padding-left: 18px;
  color: var(--muted);
}
.process.js .process-fallback{ display: none; }

/* Animação do ring (5 estágios sempre visíveis + preenchimento 1→5)
   Requer SVG com:
   - .ring-seg-track (cinza, sempre visível)
   - .ring-seg-fill  (azul, anima)
*/

/* Track sempre visível */
.ring-seg-track{
  fill: none;
  stroke: rgba(6,35,61,0.16);
  stroke-width: 18;
  stroke-linecap: round;
}

/* Fill animado (começa vazio via JS com dashoffset = totalLength) */
.ring-seg-fill{
  fill: none;
  stroke-width: 18;
  stroke-linecap: round;
  stroke: rgba(11,58,102,0.55);
  transition: stroke .25s ease, opacity .25s ease;
  opacity: 1;
}

/* Estado ativo (segmento atual mais forte) */
.ring-seg-fill.is-active{
  stroke: rgba(11,58,102,0.95);
}

/* Segmentos já concluídos (um pouco menos forte) */
.ring-seg-fill.is-filled{
  stroke: rgba(11,58,102,0.62);
}

/* Acessibilidade: reduz motion = sem animação (JS deve setar offsets direto) */
@media (prefers-reduced-motion: reduce){
  .ring-seg-fill{
    transition: none !important;
  }
}


/* ===== Como atuamos: imagem no desktop, steps no mobile/tablet ===== */

/* ===== Como atuamos: imagem full-bleed no desktop; steps no mobile/tablet ===== */

/* default (mobile/tablet): mostra steps, esconde imagem */
.how-media{ display: none; }
.how-steps{ display: block; }

/* imagem base */
.how-media img{
  width: 100%;
  height: auto;
  display: block;
}

/* desktop (>=1024): mostra imagem, esconde steps e faz full-bleed */
@media (min-width: 1024px){
  .how-media{ display: block; }
  .how-steps{ display: none; }

  .how-media--full{
    width: 100vw;
    margin-left: calc(50% - 50vw);
    margin-right: calc(50% - 50vw);
    padding: 0;
  }

  .how-media--full img{
    width: 100%;
    height: auto;
    border-radius: 0;
    border: 0;
    background: transparent;
  }
}


/* ===== Sustentabilidade: trava SVG para não explodir ===== */
.sustain .sustain-icon{
  width: 72px;
  height: 72px;
  display: grid;
  place-items: center;
  border-radius: 16px;
  background: rgba(11,58,102,0.06);
  border: 1px solid rgba(11,58,102,0.14);
  color: var(--brand);
}

/* O FIX principal */
.sustain .sustain-icon svg{
  width: 34px;     /* tamanho real do ícone dentro do “badge” */
  height: 34px;
  display: block;
}

/* Segurança extra: se existir svg global com width:100% */
.sustain svg{
  max-width: 100%;
}

/* ===== Desktop versão premium ===== */
/* ===== Desktop versão premium (Sustentabilidade) ===== */
@media (min-width: 1024px){

  .sustain{
    position: relative;
    color: #fff;
    background: url("../img/bg-mineracao.jpg") center/cover no-repeat;
  }

  .sustain::before{
    content:"";
    position:absolute;
    inset:0;
    background: rgba(11,58,102,0.72);
    z-index: 0;
  }

  /* garante que TODO o conteúdo fique acima do overlay */
  .sustain .container{
    position: relative;
    z-index: 1;
  }

  /* ✅ COR DO TÍTULO E SUBTÍTULO (o que faltava) */
  .sustain .section-head h2{
    color: #fff !important;
  }
  .sustain .section-head p{
    color: rgba(255,255,255,0.82) !important;
  }

  .sustain-grid{
    display: grid;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 24px;
    margin-top: 40px;
  }

  .sustain-card{
    background: rgba(6,35,61,0.35);
    border: 1px solid rgba(255,255,255,0.18);
    backdrop-filter: blur(6px);
    border: 1px solid rgba(255,255,255,0.20);
    padding: 28px;
    border-radius: 14px;
    transition: transform .3s ease, box-shadow .3s ease, border-color .3s ease;
  }

  .sustain-card:hover{
    transform: translateY(-6px);
    box-shadow: 0 15px 35px rgba(0,0,0,.30);
    border-color: rgba(255,255,255,0.28);
  }

  .sustain-card h3{
    color: #fff;
  }

.sustain-card p{
  font-size: 13px;
  line-height: 1.5;
  opacity: .9;
}

.sustain-icon{
  width: 56px;
  height: 56px;
  background: rgba(255,255,255,0.12);
  border-radius: 14px;
}

.sustain-icon svg{
  width: 30px;
  height: 30px;
}

.sustain-card{
  transition: transform .25s ease, box-shadow .25s ease;
}

.sustain-card:hover{
  transform: translateY(-6px);
  box-shadow: 0 24px 60px rgba(0,0,0,.35);
}

}

/* ===== Desktop versão premium ===== */
@media (min-width: 1024px){

  .sustain{
    position: relative;
    background: url("../img/bg-mineracao.jpg") center/cover no-repeat;
    color: #fff;
  }

  .sustain::before{
    content: "";
    position: absolute;
    inset: 0;
    background: rgba(11,58,102,0.75); /* azul institucional */
  }

  .sustain .container{
    position: relative;
    z-index: 2;
  }

  .sustain-grid{
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 24px;
    margin-top: 40px;
  }

  .sustain-card{
    background: rgba(255,255,255,0.08);
    backdrop-filter: blur(6px);
    border: 1px solid rgba(255,255,255,0.2);
    padding: 28px;
    border-radius: 14px;
    transition: transform .3s ease, box-shadow .3s ease;
  }

  .sustain-card:hover{
    transform: translateY(-6px);
    box-shadow: 0 15px 35px rgba(0,0,0,.3);
  }

  .sustain-card h3{
    color: #fff;
  }

  .sustain-card p{
    color: rgba(255,255,255,.85);
  }

  .sustain-icon{
    margin-bottom: 14px;
  }

  .sustain-icon svg{
    width: 36px;
    height: 36px;
    color: #6EDC8C; /* verde institucional */
  }
  /* hover - premium e discreto */
.sustain-card{
  transition: transform .22s ease, box-shadow .22s ease, background-color .22s ease, border-color .22s ease;
}

@media (min-width: 1024px){
  .sustain-card:hover{
    transform: translateY(-6px);
    background: rgba(6,35,61,0.28);         /* azul profundo sutil */
    border-color: rgba(255,255,255,0.28);
    box-shadow: 0 18px 42px rgba(0,0,0,0.28);
  }
}

}

/* destaque leve no card 1 (se você quiser um "carro-chefe") */
@media (min-width: 1024px){
  .sustain-card.is-featured{
    background: rgba(255,255,255,0.12);
    border-color: rgba(255,255,255,0.32);
    transform: translateY(-4px);
  }
}

@media (min-width: 1024px){

  .sustain-card{
    position: relative;
    overflow: hidden;
  }

  .sustain-card::before{
    content:"";
    position:absolute;
    left: 24px;
    right: 24px;
    top: 14px;
    height: 3px;
    border-radius: 999px;
    background: linear-gradient(
      90deg,
      rgba(255,255,255,0),
      rgba(255,255,255,0.55),
      rgba(255,255,255,0)
    );
    opacity: 0;
    transition: opacity .25s ease;
  }

  .sustain-card:hover::before{
    opacity: 1;
  }

}

@media (min-width: 1024px){

  /* garante base */
  .sustain-card{ position: relative; overflow: hidden; }

  /* linha */
  .sustain-card::before{
    content:"";
    position:absolute;
    left: 24px;
    right: 24px;
    top: 14px;
    height: 3px;
    border-radius: 999px;
    background: linear-gradient(
      90deg,
      rgba(255,255,255,0),
      rgba(255,255,255,0.55),
      rgba(255,255,255,0)
    );
    opacity: 0;
    transition: opacity .25s ease;
  }

  /* hover mostra */
  .sustain-card:hover::before{ opacity: 1; }

  /* destaque permanente */
  .sustain-card.is-featured::before{ opacity: 1; }

  /* e um “peso” sutil no destaque */
  .sustain-card.is-featured{
  background: rgba(6,35,61,0.45);
    border-color: rgba(255,255,255,0.26);
    transform: translateY(-2px);
  }
}

/* ===== Ajuste premium: ícones menores + mais equilíbrio ===== */
@media (min-width: 1024px){

  /* badge do ícone (container) */
  .sustain .sustain-ico{
    width: 56px;
    height: 56px;
    border-radius: 16px;
    display: grid;
    place-items: center;
  background: rgba(255,255,255,0.07);
  border: 1px solid rgba(255,255,255,0.14);
  }

  /* tamanho real do SVG */
  .sustain .sustain-ico svg{
    width: 34px;   /* ↓ aqui é o principal */
    height: 34px;
    display: block;
  }

  /* os cards ficam mais “premium” com mais respiro */
  .sustain-card{
    padding: 26px; /* levemente menor que 28 pra equilibrar */
  }

  /* título sobe um pouco pra compensar ícone menor */
  .sustain-card h3{
    margin-top: 10px;
    font-size: 16px;
      font-weight: 600;
    line-height: 1.25;
  }

  /* texto com leitura melhor */
  .sustain-card p{
    font-size: 13px;
    line-height: 1.55;
      font-weight: 400;
    opacity: .85;
  }
}

/* encosta a próxima section na wave */
.wave + .section{
  padding-top: 0;
}

/* ===== Home: soluções com 5 cards ===== */

.solutions-home-grid{
  display: grid;
  gap: 18px;
  margin-top: 12px;
}

.solution-home-card{
  padding: 0;
}

.solution-card-link{
  display: flex;
  flex-direction: column;
  height: 100%;
  color: inherit;
  text-decoration: none !important;
}

.solution-card-link:hover .feature-body h3{
  color: var(--brand);
}

.solution-card-link:focus-visible{
  outline: none;
}

.solution-home-card .feature-body{
  padding: 16px 18px 18px 18px;
  gap: 10px;
}

.solution-home-card .feature-body h3{
  font-size: 16px;
  line-height: 1.3;
  transition: color .18s ease;
}

.solution-home-card .feature-body p{
  -webkit-line-clamp: unset;
  overflow: visible;
  display: block;
  font-size: 14px;
  line-height: 1.6;
}

.solution-home-card .feature-media{
  aspect-ratio: 16 / 9;
}

/* card sem foto */
.feature-card--icon{
  background:
    linear-gradient(180deg, rgba(11,58,102,0.04), rgba(6,35,61,0.02));
}

.solution-home-card--bio .solution-icon-wrap{
  aspect-ratio: 16 / 9;
  display: grid;
  place-items: center;
  padding: 24px;
  background:
    radial-gradient(600px 220px at 20% 0%, rgba(11,58,102,0.08), transparent 60%),
    linear-gradient(180deg, #F7F9FC 0%, #EEF3F8 100%);
  border-bottom: 1px solid rgba(6,35,61,0.08);
}

.solution-icon-box{
  width: 74px;
  height: 74px;
  border-radius: 22px;
  display: grid;
  place-items: center;
  background: rgba(11,58,102,0.10);
  border: 1px solid rgba(11,58,102,0.14);
  color: var(--brand);
  box-shadow: 0 14px 30px rgba(6,35,61,0.08);
}

.solution-icon-box svg{
  width: 36px;
  height: 36px;
  display: block;
}

/* tablet */
@media (min-width: 768px){
  .solutions-home-grid{
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

/* desktop */
@media (min-width: 1024px){
  .solutions-home-grid{
    grid-template-columns: repeat(6, minmax(0, 1fr));
    align-items: stretch;
  }

  .solutions-home-grid > article:nth-child(1),
  .solutions-home-grid > article:nth-child(2),
  .solutions-home-grid > article:nth-child(3){
    grid-column: span 2;
  }

  .solutions-home-grid > article:nth-child(4){
    grid-column: 2 / span 2;
  }

  .solutions-home-grid > article:nth-child(5){
    grid-column: 4 / span 2;
  }

  .solution-home-card{
    height: 100%;
  }

  .solution-home-card .feature-body h3{
    font-size: 17px;
  }
}
/* ===== Página interna de solução ===== */

.solution-hero{
  position: relative;
  min-height: 72vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  border-bottom: 1px solid rgba(255,255,255,0.10);
  background: var(--brand-2);
}

.solution-hero-bg{
  position: absolute;
  inset: 0;
}

.solution-hero-bg img{
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.solution-hero-overlay{
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(6,35,61,0.86) 0%, rgba(6,35,61,0.62) 45%, rgba(6,35,61,0.30) 100%);
}

.solution-hero-inner{
  position: relative;
  z-index: 1;
  display: grid;
  gap: 20px;
  padding-top: 64px;
  padding-bottom: 64px;
}

.solution-hero-copy{
  max-width: 720px;
  color: #fff;
}

.solution-eyebrow{
  margin: 0 0 10px 0;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: rgba(255,255,255,0.72);
}

.solution-hero h1{
  color: #fff;
  margin-bottom: 12px;
}

.solution-lead{
  margin: 0;
  max-width: 60ch;
  color: rgba(255,255,255,0.86);
  font-size: 16px;
  line-height: 1.65;
}

.solution-hero-panel{
  border: 1px solid rgba(255,255,255,0.16);
  border-radius: 14px;
  background: rgba(255,255,255,0.10);
  backdrop-filter: blur(6px);
  box-shadow: 0 16px 42px rgba(6,35,61,0.20);
  padding: 16px;
  max-width: 420px;
}

.solution-hero-panel .panel-title{
  color: #fff;
}

.solution-hero-panel .panel-list{
  color: rgba(255,255,255,0.84);
}

.solution-block{
  position: relative;
}

.solution-split{
  display: grid;
  gap: 18px;
  align-items: center;
}

.solution-copy p{
  margin: 0 0 16px 0;
  color: var(--text);
}

.solution-copy p:last-child{
  margin-bottom: 0;
}

.solution-media-card{
  border-radius: 14px;
  overflow: hidden;
  border: 1px solid rgba(6,35,61,0.10);
  box-shadow: 0 16px 38px rgba(6,35,61,0.08);
  background: #fff;
}

.solution-media-card img{
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
}

.solution-benefits-grid{
  display: grid;
  gap: 14px;
  margin-top: 8px;
}

.solution-benefit-card{
  border: 1px solid var(--border);
  border-radius: 14px;
  background: #fff;
  padding: 18px;
  display: grid;
  gap: 14px;
  align-content: start;
  min-height: 100%;
  box-shadow: 0 10px 26px rgba(6,35,61,0.05);
  transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
}

.solution-benefit-card:hover{
  transform: translateY(-3px);
  box-shadow: 0 18px 42px rgba(6,35,61,0.09);
  border-color: rgba(11,58,102,0.18);
}

.solution-benefit-icon{
  width: 54px;
  height: 54px;
  border-radius: 16px;
  display: grid;
  place-items: center;
  color: var(--brand);
  background: rgba(11,58,102,0.08);
  border: 1px solid rgba(11,58,102,0.14);
}

.solution-benefit-icon svg{
  width: 28px;
  height: 28px;
  display: block;
}

.solution-benefit-card h3{
  margin: 0;
  font-size: 16px;
  line-height: 1.45;
  color: var(--brand-2);
}

.solution-product-band{
  background:
    linear-gradient(180deg, rgba(11,58,102,0.05), rgba(6,35,61,0.02));
}

.solution-product-wrap{
  display: grid;
  gap: 20px;
  align-items: center;
}

.solution-product-copy{
  max-width: 620px;
}

.solution-product-label{
  margin: 0 0 6px 0;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: rgba(11,58,102,0.78);
}

.solution-product-copy h2{
  margin: 0 0 10px 0;
  color: var(--brand-2);
}

.solution-product-copy p{
  margin: 0;
  color: var(--text);
}

.solution-product-media{
  border-radius: 14px;
  overflow: hidden;
  border: 1px solid rgba(6,35,61,0.10);
  background: #fff;
  box-shadow: 0 16px 38px rgba(6,35,61,0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 18px;
}

.solution-product-media img{
  max-height: 280px;
  object-fit: contain;
}

@media (min-width: 768px){
  .solution-hero-inner{
    grid-template-columns: 1.2fr 0.8fr;
    align-items: end;
    min-height: 72vh;
  }

  .solution-split{
    grid-template-columns: 1fr 1fr;
    gap: 24px;
  }

  .solution-split--reverse{
    grid-template-columns: 1fr 1fr;
  }

  .solution-benefits-grid{
    grid-template-columns: repeat(2, minmax(0,1fr));
  }

  .solution-product-wrap{
    grid-template-columns: 1.05fr 0.95fr;
  }
}

@media (min-width: 1024px){
  .solution-hero{
    min-height: 78vh;
  }

  .solution-hero-inner{
    padding-top: 86px;
    padding-bottom: 86px;
  }

  .solution-lead{
    font-size: 17px;
  }

  .solution-split{
    grid-template-columns: 1.02fr 0.98fr;
    gap: 34px;
  }

  .solution-split--reverse{
    grid-template-columns: 1.02fr 0.98fr;
  }

  .solution-benefits-grid{
    grid-template-columns: repeat(5, minmax(0,1fr));
  }

  .solution-product-wrap{
    grid-template-columns: 1.05fr 0.95fr;
    gap: 32px;
  }
}

/* ===== Página de solução com 4 benefícios ===== */
@media (min-width: 1024px){
  .solution-benefits-grid--4{
    grid-template-columns: repeat(4, minmax(0,1fr));
  }
}