/* ============================================================
   Higienize Express - Santos/SP
   Estilo Principal | H1 38px / H2 28px
   ============================================================ */

/* -------- Reset & Base -------- */
*,
*::before,
*::after { box-sizing: border-box; margin: 0; padding: 0; }

:root{
  --verde:#21D200;
  --verde-dark:#1AA800;
  --azul:#213D65;
  --azul-dark:#182C4A;
  --cinza:#555555;
  --cinza-2:#808080;
  --cinza-claro:#F6F6F6;
  --cinza-borda:#E0DEDE;
  --branco:#FFFFFF;
  --preto:#2D2D2D;
  --sombra:0 8px 24px rgba(0,0,0,.08);
  --sombra-lg:0 20px 40px rgba(0,0,0,.12);
  --transicao:.28s ease;
  --container:1200px;
  --radius:10px;
}

html{ scroll-behavior:smooth; }

body{
  font-family:'Open Sans','Segoe UI',Roboto,Arial,sans-serif;
  color:var(--cinza);
  background:var(--branco);
  line-height:1.65;
  font-size:16px;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}

img{ max-width:100%; height:auto; display:block; }

a{ color:var(--verde); text-decoration:none; transition:color var(--transicao); }
a:hover{ color:var(--verde-dark); }

h1,h2,h3,h4,h5,h6{
  font-family:'Montserrat','Open Sans',sans-serif;
  color:var(--azul);
  line-height:1.25;
  font-weight:700;
  margin-bottom:.6em;
}
h1{ font-size:38px; }
h2{ font-size:28px; }
h3{ font-size:22px; }
h4{ font-size:18px; }

p{ margin-bottom:1em; }

.container{
  width:100%;
  max-width:var(--container);
  margin:0 auto;
  padding:0 20px;
}

.text-center{ text-align:center; }

/* -------- Botões -------- */
.btn{
  display:inline-block;
  padding:14px 32px;
  background:var(--verde);
  color:#fff !important;
  border:none;
  border-radius:50px;
  font-weight:700;
  font-size:15px;
  text-transform:uppercase;
  letter-spacing:.5px;
  cursor:pointer;
  transition:background var(--transicao), transform var(--transicao), box-shadow var(--transicao);
  box-shadow:0 6px 14px rgba(33,210,0,.28);
}
.btn:hover{ background:var(--verde-dark); transform:translateY(-2px); box-shadow:0 10px 22px rgba(33,210,0,.35); }
.btn-outline{ background:transparent; color:var(--verde) !important; border:2px solid var(--verde); box-shadow:none; }
.btn-outline:hover{ background:var(--verde); color:#fff !important; }
.btn-azul{ background:var(--azul); box-shadow:0 6px 14px rgba(33,61,101,.3); }
.btn-azul:hover{ background:var(--azul-dark); }

/* -------- Top Bar -------- */
.topbar{
  background:var(--azul);
  color:#fff;
  font-size:13px;
  padding:8px 0;
}
.topbar .container{
  display:flex;
  justify-content:space-between;
  align-items:center;
  flex-wrap:wrap;
  gap:10px;
}
.topbar a{ color:#fff; }
.topbar a:hover{ color:var(--verde); }
.topbar-info span{ margin-right:18px; }
.topbar-info i{ color:var(--verde); margin-right:6px; }
.topbar-social a{ margin-left:12px; font-size:15px; }

/* -------- Header / Menu -------- */
.site-header{
  background:#fff;
  position:sticky;
  top:0;
  z-index:1000;
  box-shadow:0 2px 10px rgba(0,0,0,.06);
}
.header-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding:14px 0;
}
.logo img{ height:60px; width:auto; }

.main-nav{ display:flex; align-items:center; }
.menu{ list-style:none; display:flex; gap:6px; }
.menu > li{ position:relative; }
.menu > li > a{
  display:flex;
  align-items:center;
  gap:6px;
  padding:14px 16px;
  color:var(--azul);
  font-weight:700;
  font-size:14px;
  text-transform:uppercase;
  letter-spacing:.5px;
  border-radius:6px;
  transition:color var(--transicao), background var(--transicao);
}
.menu > li > a:hover,
.menu > li.current > a{ color:var(--verde); background:var(--cinza-claro); }

.menu .has-sub > a::after{
  content:"";
  width:8px; height:8px;
  border-right:2px solid currentColor;
  border-bottom:2px solid currentColor;
  transform:rotate(45deg);
  margin-top:-4px;
  transition:transform var(--transicao);
}
.menu .has-sub:hover > a::after{ transform:rotate(-135deg); margin-top:2px; }

.submenu{
  position:absolute;
  top:100%; left:0;
  min-width:250px;
  background:#fff;
  list-style:none;
  padding:8px 0;
  border-radius:8px;
  box-shadow:var(--sombra-lg);
  border-top:3px solid var(--verde);
  opacity:0;
  visibility:hidden;
  transform:translateY(10px);
  transition:all var(--transicao);
}
.menu .has-sub:hover .submenu,
.menu .has-sub:focus-within .submenu{
  opacity:1; visibility:visible; transform:translateY(0);
}
.submenu a{
  display:block;
  padding:10px 20px;
  color:var(--azul);
  font-size:14px;
  font-weight:600;
  border-left:3px solid transparent;
}
.submenu a:hover{
  background:var(--cinza-claro);
  color:var(--verde);
  border-left-color:var(--verde);
}

/* Mobile toggle */
.menu-toggle{
  display:none;
  background:none;
  border:none;
  cursor:pointer;
  padding:8px;
}
.menu-toggle span{
  display:block;
  width:26px; height:3px;
  background:var(--azul);
  margin:5px 0;
  border-radius:2px;
  transition:transform var(--transicao), opacity var(--transicao);
}
.menu-toggle.open span:nth-child(1){ transform:translateY(8px) rotate(45deg); }
.menu-toggle.open span:nth-child(2){ opacity:0; }
.menu-toggle.open span:nth-child(3){ transform:translateY(-8px) rotate(-45deg); }

/* -------- Hero / Slider -------- */
.hero{
  position:relative;
  min-height:min(78vh,620px);
  padding:80px 0 60px;
  overflow:hidden;
  background:var(--azul);
  display:flex;
  align-items:center;
}
.hero-slide{
  position:absolute; inset:0;
  background-size:cover;
  background-position:center;
  opacity:0;
  transition:opacity 1.2s ease;
}
.hero-slide.active{ opacity:1; }
.hero-slide::after{
  content:"";
  position:absolute; inset:0;
  background:linear-gradient(120deg, rgba(33,61,101,.85) 0%, rgba(33,61,101,.4) 55%, rgba(0,0,0,.25) 100%);
}
.hero-content{
  position:relative; z-index:2;
  color:#fff;
  display:flex;
  flex-direction:column;
  justify-content:center;
  max-width:640px;
  padding-top:20px;
}
.hero-content h1{
  color:#fff;
  font-size:44px;
  margin-bottom:18px;
  text-shadow:0 2px 12px rgba(0,0,0,.35);
}
.hero-content p{
  font-size:18px;
  color:rgba(255,255,255,.95);
  margin-bottom:26px;
}
.hero-dots{
  position:absolute; bottom:24px; left:50%;
  transform:translateX(-50%);
  z-index:3;
  display:flex; gap:10px;
}
.hero-dots button{
  width:12px; height:12px;
  border-radius:50%;
  border:2px solid #fff;
  background:transparent;
  cursor:pointer;
  transition:background var(--transicao);
}
.hero-dots button.active{ background:#fff; }

/* -------- Sections -------- */
.section{ padding:80px 0; }
.section-title{ text-align:center; margin-bottom:50px; }
.section-title h2{ position:relative; display:inline-block; padding-bottom:14px; }
.section-title h2::after{
  content:"";
  position:absolute; bottom:0; left:50%;
  transform:translateX(-50%);
  width:60px; height:3px;
  background:var(--verde);
  border-radius:2px;
}
.section-title p{ color:var(--cinza-2); max-width:720px; margin:0 auto; }

.bg-light{ background:var(--cinza-claro); }
.bg-azul{ background:var(--azul); color:#fff; }
.bg-azul h1, .bg-azul h2, .bg-azul h3{ color:#fff; }

/* -------- Sobre / About -------- */
.about-grid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:60px;
  align-items:center;
}
.about-img{
  border-radius:var(--radius);
  overflow:hidden;
  box-shadow:var(--sombra-lg);
}
.about-img img{ width:100%; }
.about-text h2{ margin-bottom:20px; }
.about-text .verde{ color:var(--verde); }
.about-features{ list-style:none; margin-top:20px; }
.about-features li{
  display:flex; align-items:flex-start; gap:12px;
  margin-bottom:12px;
  color:var(--cinza);
}
.about-features li::before{
  content:"✓";
  color:#fff;
  background:var(--verde);
  width:24px; height:24px;
  border-radius:50%;
  display:inline-flex; align-items:center; justify-content:center;
  font-size:13px; font-weight:700;
  flex-shrink:0;
}

/* -------- Serviços cards -------- */
.services{
  display:grid;
  grid-template-columns:repeat(auto-fit, minmax(280px,1fr));
  gap:28px;
}
.service-card{
  background:#fff;
  border-radius:var(--radius);
  overflow:hidden;
  box-shadow:var(--sombra);
  transition:transform var(--transicao), box-shadow var(--transicao);
  border:1px solid var(--cinza-borda);
}
.service-card:hover{
  transform:translateY(-6px);
  box-shadow:var(--sombra-lg);
}
.service-card .img{ height:220px; overflow:hidden; }
.service-card .img img{ width:100%; height:100%; object-fit:cover; transition:transform .6s ease; }
.service-card:hover .img img{ transform:scale(1.08); }
.service-card .body{ padding:24px; }
.service-card h3{ margin-bottom:10px; font-size:20px; }
.service-card p{ font-size:15px; margin-bottom:16px; }
.service-card .more{
  display:inline-flex; align-items:center; gap:6px;
  font-weight:700;
  color:var(--verde);
  font-size:14px;
  text-transform:uppercase;
}
.service-card .more::after{
  content:"→";
  transition:transform var(--transicao);
}
.service-card:hover .more::after{ transform:translateX(4px); }

/* -------- Segmentos (Casa / Empresa) -------- */
.segments{
  display:grid;
  grid-template-columns:repeat(auto-fit, minmax(260px,1fr));
  gap:24px;
  margin-top:20px;
}
.segment{
  background:#fff;
  border-radius:var(--radius);
  padding:34px 26px;
  text-align:center;
  box-shadow:var(--sombra);
  transition:transform var(--transicao);
  border-top:4px solid var(--verde);
}
.segment:hover{ transform:translateY(-6px); }
.segment .icon{
  width:70px; height:70px;
  background:var(--cinza-claro);
  color:var(--verde);
  border-radius:50%;
  display:inline-flex; align-items:center; justify-content:center;
  font-size:32px;
  margin-bottom:18px;
}
.segment h3{ font-size:20px; margin-bottom:10px; }

/* -------- Galeria -------- */
.gallery-grid{
  display:grid;
  grid-template-columns:repeat(auto-fill, minmax(240px,1fr));
  gap:16px;
}
.gallery-item{
  position:relative;
  border-radius:var(--radius);
  overflow:hidden;
  aspect-ratio:16/10;
  cursor:pointer;
  box-shadow:var(--sombra);
}
.gallery-item img{
  width:100%; height:100%; object-fit:cover;
  transition:transform .6s ease;
}
.gallery-item::after{
  content:"🔍";
  position:absolute; inset:0;
  background:rgba(33,61,101,.75);
  color:#fff;
  font-size:28px;
  display:flex; align-items:center; justify-content:center;
  opacity:0;
  transition:opacity var(--transicao);
}
.gallery-item:hover::after{ opacity:1; }
.gallery-item:hover img{ transform:scale(1.1); }

/* -------- CTA Faixa -------- */
.cta-band{
  background:linear-gradient(120deg, var(--azul) 0%, var(--azul-dark) 100%);
  color:#fff;
  padding:60px 0;
  text-align:center;
  position:relative;
  overflow:hidden;
}
.cta-band::before{
  content:"";
  position:absolute; inset:0;
  background:url('../images/marca-dagua.webp') center/300px no-repeat;
  opacity:.05;
}
.cta-band h2{ color:#fff; margin-bottom:16px; }
.cta-band p{ color:rgba(255,255,255,.9); font-size:18px; max-width:700px; margin:0 auto 26px; }

/* -------- Contato -------- */
.contact-grid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:50px;
  align-items:start;
}
.contact-info h3{ margin-bottom:20px; }
.contact-info ul{ list-style:none; }
.contact-info li{
  display:flex; gap:14px;
  padding:14px 0;
  border-bottom:1px dashed var(--cinza-borda);
}
.contact-info .icon{
  width:44px; height:44px;
  background:var(--verde);
  color:#fff;
  border-radius:50%;
  display:flex; align-items:center; justify-content:center;
  flex-shrink:0;
  font-size:18px;
}
.contact-info strong{ display:block; color:var(--azul); margin-bottom:2px; }

.contact-form{
  background:#fff;
  padding:32px;
  border-radius:var(--radius);
  box-shadow:var(--sombra);
}
.form-group{ margin-bottom:16px; }
.form-group label{
  display:block;
  font-weight:600;
  color:var(--azul);
  margin-bottom:6px;
  font-size:14px;
}
.form-control{
  width:100%;
  padding:12px 14px;
  border:1px solid var(--cinza-borda);
  border-radius:6px;
  font-family:inherit;
  font-size:15px;
  transition:border-color var(--transicao), box-shadow var(--transicao);
}
.form-control:focus{
  outline:none;
  border-color:var(--verde);
  box-shadow:0 0 0 3px rgba(33,210,0,.15);
}
textarea.form-control{ resize:vertical; min-height:120px; }

/* -------- Breadcrumb + Page header -------- */
.page-header{
  background:linear-gradient(120deg, var(--azul) 0%, var(--azul-dark) 100%);
  color:#fff;
  padding:70px 0 60px;
  text-align:center;
  position:relative;
}
.page-header h1{ color:#fff; margin-bottom:10px; }
.breadcrumb{
  list-style:none;
  display:flex;
  justify-content:center;
  gap:8px;
  color:rgba(255,255,255,.85);
  font-size:14px;
}
.breadcrumb a{ color:#fff; }
.breadcrumb li + li::before{ content:"›"; margin-right:8px; color:var(--verde); }

/* -------- FAQ -------- */
.faq{ max-width:800px; margin:0 auto; }
.faq-item{
  background:#fff;
  border-radius:var(--radius);
  margin-bottom:12px;
  box-shadow:var(--sombra);
  overflow:hidden;
}
.faq-question{
  width:100%;
  text-align:left;
  padding:18px 22px;
  background:none;
  border:none;
  font-size:16px;
  font-weight:700;
  color:var(--azul);
  cursor:pointer;
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:16px;
  font-family:inherit;
}
.faq-question::after{
  content:"+";
  font-size:22px;
  color:var(--verde);
  transition:transform var(--transicao);
}
.faq-item.open .faq-question::after{ content:"−"; }
.faq-answer{
  max-height:0;
  overflow:hidden;
  transition:max-height var(--transicao), padding var(--transicao);
  padding:0 22px;
  color:var(--cinza);
}
.faq-item.open .faq-answer{ padding:0 22px 18px; max-height:500px; }

/* -------- Footer -------- */
.site-footer{
  background:var(--azul-dark);
  color:rgba(255,255,255,.85);
  padding:60px 0 0;
  font-size:14px;
}
.footer-grid{
  display:grid;
  grid-template-columns:1.5fr 1fr 1fr 1.2fr;
  gap:40px;
  margin-bottom:40px;
}
.footer-col h4{
  color:#fff;
  font-size:16px;
  margin-bottom:20px;
  padding-bottom:10px;
  border-bottom:2px solid var(--verde);
  display:inline-block;
}
.footer-col img{ height:70px; width:auto; max-width:220px; object-fit:contain; margin-bottom:16px; }
.footer-col ul{ list-style:none; }
.footer-col li{ margin-bottom:8px; }
.footer-col a{ color:rgba(255,255,255,.75); }
.footer-col a:hover{ color:var(--verde); }
.footer-col .social{ display:flex; gap:10px; margin-top:14px; }
.footer-col .social a{
  width:38px; height:38px;
  border-radius:50%;
  background:rgba(255,255,255,.1);
  display:inline-flex; align-items:center; justify-content:center;
  color:#fff;
  transition:background var(--transicao);
}
.footer-col .social a:hover{ background:var(--verde); }

.footer-bottom{
  border-top:1px solid rgba(255,255,255,.1);
  padding:20px 0;
  text-align:center;
  color:rgba(255,255,255,.6);
  font-size:13px;
}
.footer-bottom .container{ display:flex; justify-content:space-between; flex-wrap:wrap; gap:8px; }

/* -------- WhatsApp Fixo -------- */
.whatsapp-float{
  position:fixed;
  bottom:24px; right:24px;
  width:60px; height:60px;
  background:#25D366;
  color:#fff;
  border-radius:50%;
  display:flex; align-items:center; justify-content:center;
  font-size:32px;
  z-index:999;
  box-shadow:0 8px 24px rgba(37,211,102,.5);
  animation:pulse 2s infinite;
}
.whatsapp-float:hover{ background:#1EBE5C; color:#fff; }
@keyframes pulse{
  0%,100%{ box-shadow:0 8px 24px rgba(37,211,102,.5); }
  50%{ box-shadow:0 8px 24px rgba(37,211,102,.8), 0 0 0 12px rgba(37,211,102,.15); }
}

/* -------- Cookie banner -------- */
.cookie-banner{
  position:fixed;
  bottom:0; left:0; right:0;
  background:var(--azul-dark);
  color:#fff;
  padding:16px 20px;
  z-index:998;
  display:none;
  gap:16px;
  align-items:center;
  justify-content:center;
  flex-wrap:wrap;
  box-shadow:0 -4px 20px rgba(0,0,0,.2);
}
.cookie-banner.show{ display:flex; }
.cookie-banner p{ margin:0; font-size:14px; max-width:800px; }
.cookie-banner a{ color:var(--verde); text-decoration:underline; }
.cookie-banner button{
  background:var(--verde);
  color:#fff;
  border:none;
  padding:10px 22px;
  border-radius:50px;
  cursor:pointer;
  font-weight:700;
  font-size:14px;
}

/* -------- Lightbox -------- */
.lightbox{
  position:fixed; inset:0;
  background:rgba(0,0,0,.9);
  z-index:1100;
  display:none;
  align-items:center; justify-content:center;
  padding:20px;
}
.lightbox.show{ display:flex; }
.lightbox img{ max-width:90vw; max-height:85vh; border-radius:8px; }
.lightbox .close{
  position:absolute; top:20px; right:24px;
  background:none; border:none;
  color:#fff; font-size:40px;
  cursor:pointer;
}

/* -------- Responsivo -------- */
@media (max-width: 992px){
  h1{ font-size:32px; }
  h2{ font-size:24px; }
  .about-grid, .contact-grid{ grid-template-columns:1fr; gap:40px; }
  .footer-grid{ grid-template-columns:1fr 1fr; }
  .hero-content h1{ font-size:34px; }
}
@media (max-width: 768px){
  .section{ padding:60px 0; }
  .topbar-info span{ display:block; margin-bottom:4px; margin-right:0; }
  .topbar .container{ justify-content:center; text-align:center; }

  .menu-toggle{ display:block; }
  .main-nav{
    position:fixed;
    top:0; right:-100%;
    width:82%; max-width:340px;
    height:100vh;
    background:#fff;
    box-shadow:-4px 0 20px rgba(0,0,0,.15);
    transition:right var(--transicao);
    align-items:flex-start;
    padding:70px 20px 20px;
    overflow-y:auto;
    z-index:1001;
  }
  .main-nav.open{ right:0; }
  .menu{ flex-direction:column; width:100%; gap:0; }
  .menu > li{ width:100%; border-bottom:1px solid var(--cinza-borda); }
  .menu > li > a{ padding:14px 6px; }
  .submenu{
    position:static;
    opacity:1; visibility:visible;
    transform:none;
    box-shadow:none;
    border-top:none;
    max-height:0;
    padding:0;
    overflow:hidden;
    transition:max-height var(--transicao), padding var(--transicao);
  }
  .menu .has-sub.open .submenu{ max-height:400px; padding:6px 0 10px; }
  .menu .has-sub > a::after{
    margin-left:auto;
    transition:transform var(--transicao);
  }
  .menu .has-sub.open > a::after{ transform:rotate(-135deg); margin-top:2px; }

  .footer-grid{ grid-template-columns:1fr; }
  .footer-bottom .container{ justify-content:center; }
  .hero-content h1{ font-size:28px; }
  .hero-content p{ font-size:16px; }
}
@media (max-width: 480px){
  h1{ font-size:26px; }
  h2{ font-size:22px; }
  .btn{ padding:12px 24px; font-size:14px; }
  .whatsapp-float{ width:52px; height:52px; font-size:26px; bottom:16px; right:16px; }
}