/* =========================================================================
   EQUIPE LITORAL — ÁGUA & GÁS  |  Caraguatatuba/SP
   Folha de estilo principal — organizada por seções
   Paleta: Azul (confiança) · Branco (clareza) · Laranja (gás/energia) · Verde (água/saúde)
   Fontes: Cormorant Garamond (display) + Space Grotesk (moderna)
   ========================================================================= */

/* [1] VARIÁVEIS / TOKENS */
:root{
  /* Azul — identidade */
  --azul-900:#062a63;
  --azul-800:#0b3a86;
  --azul-700:#0f4aa8;
  --azul-600:#1560c9;
  --azul-500:#1f7ae0;
  --azul-300:#7fb4f0;
  --azul-100:#e6f0fc;
  /* Laranja — gás / energia / CTA */
  --laranja-600:#e0560d;
  --laranja-500:#f26a1b;
  --laranja-400:#ff8a3d;
  --laranja-100:#ffe9db;
  /* Verde — água / saúde / sustentabilidade */
  --verde-600:#12894a;
  --verde-500:#1aa85c;
  --verde-400:#3cc47a;
  --verde-100:#e0f6ea;
  /* Neutros */
  --branco:#ffffff;
  --nuvem:#f4f9ff;
  --cinza-100:#eef3f8;
  --cinza-300:#c9d6e3;
  --cinza-500:#6b7b8c;
  --cinza-700:#3a4654;
  --tinta:#16202b;

  --grad-azul:linear-gradient(135deg,var(--azul-700),var(--azul-500));
  --grad-agua:linear-gradient(135deg,var(--verde-600),var(--azul-500));
  --grad-gas:linear-gradient(135deg,var(--laranja-600),var(--laranja-400));

  --fonte-display:"Cormorant Garamond",Georgia,serif;
  --fonte-texto:"Space Grotesk",system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;

  --raio:18px;
  --raio-xl:28px;
  --raio-pill:999px;
  --sombra-sm:0 4px 14px rgba(8,42,99,.08);
  --sombra-md:0 12px 30px rgba(8,42,99,.12);
  --sombra-lg:0 24px 60px rgba(8,42,99,.18);
  --max:1200px;
  --transicao:.38s cubic-bezier(.22,.61,.36,1);
}

/* [2] RESET & BASE */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  font-family:var(--fonte-texto);
  color:var(--tinta);
  background:var(--branco);
  line-height:1.65;
  overflow-x:hidden;
  min-height:100vh;
}
img,picture,svg{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration:none}
ul{list-style:none}
button{font-family:inherit;cursor:pointer;border:none;background:none}
:focus-visible{outline:3px solid var(--laranja-400);outline-offset:3px;border-radius:6px}
::selection{background:var(--azul-500);color:#fff}
.container{width:100%;max-width:var(--max);margin-inline:auto;padding-inline:clamp(16px,4vw,32px)}

/* [3] TIPOGRAFIA */
h1,h2,h3,h4{font-family:var(--fonte-display);font-weight:700;line-height:1.12;color:var(--azul-900);letter-spacing:-.01em}
h1{font-size:38px}
h2{font-size:28px}
h3{font-size:22px}
h4{font-size:18px;font-family:var(--fonte-texto);font-weight:600}
p{font-size:clamp(15px,1.6vw,17px);color:var(--cinza-700)}
.eyebrow{
  font-family:var(--fonte-texto);font-weight:600;letter-spacing:.16em;text-transform:uppercase;
  font-size:13px;color:var(--azul-600);display:inline-flex;align-items:center;gap:.5em;
}
.eyebrow::before{content:"";width:26px;height:2px;border-radius:2px;background:var(--laranja-500)}
.lead{font-size:clamp(17px,2vw,20px);color:var(--cinza-700)}
.txt-verde{color:var(--verde-600)}
.txt-laranja{color:var(--laranja-600)}
.txt-azul{color:var(--azul-700)}
.section-head{max-width:720px;margin-inline:auto;text-align:center;margin-bottom:clamp(32px,5vw,54px)}
.section-head h2{margin:.35em 0 .4em}
.section-head.left{margin-inline:0;text-align:left}

/* [4] BOTÕES */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.6em;
  font-weight:600;font-size:15px;padding:14px 26px;border-radius:var(--raio-pill);
  transition:transform var(--transicao),box-shadow var(--transicao),background var(--transicao);
  will-change:transform;position:relative;overflow:hidden;text-align:center;
}
.btn svg{width:20px;height:20px;flex:none}
.btn:hover{transform:translateY(-3px)}
.btn-laranja{background:var(--grad-gas);color:#fff;box-shadow:0 10px 24px rgba(226,86,13,.34)}
.btn-laranja:hover{box-shadow:0 16px 34px rgba(226,86,13,.44)}
.btn-azul{background:var(--grad-azul);color:#fff;box-shadow:0 10px 24px rgba(15,74,168,.3)}
.btn-azul:hover{box-shadow:0 16px 34px rgba(15,74,168,.42)}
.btn-verde{background:var(--grad-agua);color:#fff;box-shadow:0 10px 24px rgba(18,137,74,.3)}
.btn-verde:hover{box-shadow:0 16px 34px rgba(18,137,74,.42)}
.btn-zap{background:#25d366;color:#fff;box-shadow:0 10px 24px rgba(37,211,102,.34)}
.btn-zap:hover{box-shadow:0 16px 34px rgba(37,211,102,.46)}
.btn-ghost{background:#fff;color:var(--azul-800);border:2px solid var(--azul-100)}
.btn-ghost:hover{border-color:var(--azul-500);color:var(--azul-700)}
.btn-lg{padding:17px 34px;font-size:16px}
.btn-block{width:100%}

/* [5] CABEÇALHO / NAV / SUBMENU */
.topbar{
  background:var(--azul-900);color:#dce9fb;font-size:13.5px;
}
.topbar .container{display:flex;justify-content:space-between;align-items:center;gap:16px;min-height:40px;flex-wrap:wrap}
.topbar a{display:inline-flex;align-items:center;gap:.45em;transition:color .25s}
.topbar a:hover{color:#fff}
.topbar .topbar-info{display:flex;gap:20px;flex-wrap:wrap}
.topbar svg{width:15px;height:15px;color:var(--azul-300)}
.topbar-social{display:flex;gap:10px}

.site-header{position:sticky;top:0;z-index:900;background:rgba(255,255,255,.9);backdrop-filter:blur(12px);
  border-bottom:1px solid var(--cinza-100);transition:box-shadow .3s,background .3s}
.site-header.scrolled{box-shadow:var(--sombra-sm);background:rgba(255,255,255,.97)}
.nav{display:flex;align-items:center;justify-content:space-between;gap:20px;min-height:76px}
.nav__logo img{height:52px;width:auto}
.nav__menu{display:flex;align-items:center;gap:4px}
/* Menu desktop: fonte condensada 14px */
.nav__menu > li > a,.nav__menu > li > .menu-top{
  display:inline-flex;align-items:center;gap:.4em;
  font-size:14px;font-weight:600;letter-spacing:.02em;
  font-stretch:condensed;text-transform:uppercase;
  padding:12px 15px;border-radius:var(--raio-pill);color:var(--cinza-700);
  transition:color .25s,background .25s;position:relative;
}
.nav__menu > li > a::after{content:"";position:absolute;left:15px;right:15px;bottom:6px;height:2px;
  background:var(--laranja-500);transform:scaleX(0);transform-origin:left;transition:transform .3s;border-radius:2px}
.nav__menu > li > a:hover,.nav__menu > li.current > a{color:var(--azul-800)}
.nav__menu > li > a:hover::after,.nav__menu > li.current > a::after{transform:scaleX(1)}
.nav__menu .has-sub > .menu-top{cursor:pointer}
/* Indicador de submenu (seta) */
.caret{width:16px;height:16px;transition:transform .3s}
.has-sub:hover .caret{transform:rotate(180deg)}

/* Submenu vertical com ícones */
.submenu{
  position:absolute;top:calc(100% + 10px);left:0;min-width:250px;
  background:#fff;border-radius:var(--raio);box-shadow:var(--sombra-lg);
  padding:10px;display:flex;flex-direction:column;gap:2px;
  opacity:0;visibility:hidden;transform:translateY(10px);transition:all .3s;
  border:1px solid var(--cinza-100);z-index:20;
}
.has-sub{position:relative}
.has-sub:hover .submenu,.has-sub:focus-within .submenu,.submenu.open{opacity:1;visibility:visible;transform:translateY(0)}
.submenu a{display:flex;align-items:center;gap:12px;padding:11px 13px;border-radius:12px;
  font-size:14px;font-weight:500;color:var(--cinza-700);transition:background .25s,color .25s,transform .25s}
.submenu a:hover{background:var(--azul-100);color:var(--azul-800);transform:translateX(4px)}
.submenu .ico{width:38px;height:38px;flex:none;border-radius:11px;display:grid;place-items:center;color:#fff}
.submenu .ico svg{width:20px;height:20px}
.ico-gas{background:var(--grad-gas)}
.ico-agua{background:var(--grad-agua)}
.ico-empresa{background:var(--grad-azul)}
.ico-contato{background:linear-gradient(135deg,#25d366,#12894a)}
.submenu .sub-txt small{display:block;font-size:12px;color:var(--cinza-500);font-weight:400}

/* Botão hambúrguer */
.nav__toggle{display:none;width:46px;height:46px;border-radius:12px;background:var(--azul-100);
  place-items:center;color:var(--azul-800)}
.nav__toggle svg{width:26px;height:26px}
.nav__cta{display:flex;gap:10px;align-items:center}

/* [6] HERO / BANNER — imagens têm texto, nada é sobreposto */
.hero{background:var(--azul-100);position:relative}
.hero__banner{display:block;width:100%}
/* mostra desktop/mobile conforme viewport, sem sobrepor nada */
.hero__banner img{width:100%;height:auto}
.hero picture.only-desktop{display:block}
.hero picture.only-mobile{display:none}
/* faixa de ação logo abaixo do banner (não sobrepõe) */
.hero-actions{background:var(--azul-900);position:relative;z-index:2}
.hero-actions .container{display:flex;gap:16px;align-items:center;justify-content:center;
  flex-wrap:wrap;padding-block:20px}
.hero-actions p{color:#cfe0f7;margin:0;font-weight:500}
.hero-actions strong{color:#fff}

/* [7] CURVAS / DIVISORES */
.wave{display:block;width:100%;height:auto;line-height:0}
.wave svg{display:block;width:100%;height:auto}
.sec-curve{position:relative}
.blob{position:absolute;border-radius:46% 54% 60% 40%/48% 42% 58% 52%;filter:blur(2px);opacity:.5;z-index:0;pointer-events:none}
.blob-azul{background:radial-gradient(circle at 30% 30%,#bcd6f7,transparent 70%)}
.blob-verde{background:radial-gradient(circle at 30% 30%,#c3f0d6,transparent 70%)}
.blob-laranja{background:radial-gradient(circle at 30% 30%,#ffd7bd,transparent 70%)}

/* [8] SEÇÕES GERAIS */
section{position:relative}
.sec{padding-block:clamp(56px,8vw,96px)}
.sec-nuvem{background:var(--nuvem)}
.sec-azul{background:var(--azul-900);color:#e8f0fb}
.sec-azul h2,.sec-azul h3{color:#fff}
.sec-azul p{color:#c6d8f2}
.grid{display:grid;gap:clamp(20px,3vw,32px)}
.grid-2{grid-template-columns:repeat(2,1fr)}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}
.split{display:grid;grid-template-columns:1fr 1fr;gap:clamp(28px,5vw,64px);align-items:center}
.media-round{border-radius:var(--raio-xl);overflow:hidden;box-shadow:var(--sombra-md);position:relative}
.media-round img{width:100%;height:100%;object-fit:cover}

/* Breadcrumb */
.breadcrumb{background:var(--azul-100);padding-block:14px;font-size:13.5px}
.breadcrumb ol{display:flex;flex-wrap:wrap;gap:8px;align-items:center;color:var(--cinza-500)}
.breadcrumb li{display:flex;align-items:center;gap:8px}
.breadcrumb li+li::before{content:"›";color:var(--azul-300)}
.breadcrumb a:hover{color:var(--azul-700)}
.breadcrumb [aria-current]{color:var(--azul-800);font-weight:600}

/* Cabeçalho de página interna */
.page-hero{background:var(--grad-azul);color:#fff;padding-block:clamp(40px,6vw,64px);position:relative;overflow:hidden}
.page-hero h1{color:#fff;margin-bottom:.3em}
.page-hero p{color:#dbe8fb;max-width:640px}
.page-hero .eyebrow{color:#bcd6f7}
.page-hero .eyebrow::before{background:var(--laranja-400)}
.page-hero .deco-flame{position:absolute;right:-20px;bottom:-40px;width:280px;opacity:.16;pointer-events:none}

/* Selos revenda autorizada */
.selos{display:flex;gap:18px;flex-wrap:wrap;align-items:center;justify-content:center}
.selo{display:inline-flex;align-items:center;gap:10px;background:#fff;border:1px solid var(--cinza-100);
  border-radius:var(--raio-pill);padding:10px 20px;font-weight:600;color:var(--azul-800);box-shadow:var(--sombra-sm)}
.selo .dot{width:12px;height:12px;border-radius:50%}
.selo .dot.gas{background:var(--laranja-500)}
.selo .dot.agua{background:var(--verde-500)}

/* Faixa de números / stats */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;text-align:center}
.stat b{font-family:var(--fonte-display);font-size:clamp(30px,4vw,44px);color:var(--laranja-400);display:block;line-height:1}
.sec-azul .stat span{color:#bcd6f7;font-size:14px}

/* [9] CARDS + MOVIMENTO NO HOVER */
.card{
  background:#fff;border-radius:var(--raio-xl);padding:30px;position:relative;overflow:hidden;
  box-shadow:var(--sombra-sm);border:1px solid var(--cinza-100);
  transition:transform var(--transicao),box-shadow var(--transicao),border-color var(--transicao);
  will-change:transform;z-index:1;
}
/* brilho que percorre o card no hover */
.card::before{
  content:"";position:absolute;inset:0;z-index:-1;opacity:0;transition:opacity .4s;
  background:radial-gradient(600px circle at var(--mx,50%) var(--my,0%),rgba(31,122,224,.10),transparent 45%);
}
.card:hover{transform:translateY(-10px);box-shadow:var(--sombra-lg);border-color:transparent}
.card:hover::before{opacity:1}
/* barra colorida que cresce no topo */
.card::after{content:"";position:absolute;top:0;left:0;right:0;height:5px;transform:scaleX(0);transform-origin:left;
  transition:transform .4s;background:var(--grad-azul)}
.card:hover::after{transform:scaleX(1)}
.card.accent-gas::after{background:var(--grad-gas)}
.card.accent-agua::after{background:var(--grad-agua)}

.card .card-ico{width:64px;height:64px;border-radius:20px;display:grid;place-items:center;color:#fff;
  margin-bottom:18px;box-shadow:var(--sombra-sm);transition:transform var(--transicao)}
.card:hover .card-ico{transform:rotate(-8deg) scale(1.08)}
.card .card-ico svg{width:32px;height:32px}
.card h3{margin-bottom:.4em}
.card p{font-size:15px}

/* Card de produto */
.prod{
  background:#fff;border-radius:var(--raio-xl);overflow:hidden;box-shadow:var(--sombra-sm);
  border:1px solid var(--cinza-100);transition:transform var(--transicao),box-shadow var(--transicao);
  display:flex;flex-direction:column;position:relative;
}
.prod:hover{transform:translateY(-10px);box-shadow:var(--sombra-lg)}
.prod__media{position:relative;overflow:hidden;background:var(--nuvem);aspect-ratio:4/3;display:grid;place-items:center}
.prod__media img{height:100%;width:auto;object-fit:contain;transition:transform .5s;padding:18px}
.prod:hover .prod__media img{transform:scale(1.08) rotate(-1.5deg)}
.prod__tag{position:absolute;top:14px;left:14px;font-size:12px;font-weight:700;letter-spacing:.05em;
  text-transform:uppercase;color:#fff;padding:6px 14px;border-radius:var(--raio-pill)}
.prod__tag.gas{background:var(--grad-gas)}
.prod__tag.agua{background:var(--grad-agua)}
.prod__body{padding:24px;display:flex;flex-direction:column;gap:12px;flex:1}
.prod__body h3{margin:0}
.prod__body .btn{margin-top:auto}
.prod__feats{display:flex;flex-direction:column;gap:8px;margin:4px 0}
.prod__feats li{display:flex;align-items:center;gap:10px;font-size:14.5px;color:var(--cinza-700)}
.prod__feats svg{width:18px;height:18px;color:var(--verde-500);flex:none}

/* Diferenciais mini-card com ícone flutuante */
.dif{display:flex;gap:16px;align-items:flex-start;background:#fff;border-radius:var(--raio);
  padding:22px;box-shadow:var(--sombra-sm);border:1px solid var(--cinza-100);
  transition:transform var(--transicao),box-shadow var(--transicao)}
.dif:hover{transform:translateY(-6px);box-shadow:var(--sombra-md)}
.dif .dif-ico{width:52px;height:52px;border-radius:15px;flex:none;display:grid;place-items:center;color:#fff}
.dif:hover .dif-ico{animation:pop .5s}
.dif .dif-ico svg{width:26px;height:26px}
.dif h4{margin-bottom:.2em;color:var(--azul-900)}
.dif p{font-size:14px;margin:0}

/* [10] DEPOIMENTOS */
.depo{background:#fff;border-radius:var(--raio-xl);padding:30px;box-shadow:var(--sombra-sm);
  border:1px solid var(--cinza-100);position:relative;transition:transform var(--transicao),box-shadow var(--transicao)}
.depo:hover{transform:translateY(-8px);box-shadow:var(--sombra-md)}
.depo::before{content:"\201C";font-family:var(--fonte-display);position:absolute;top:6px;right:22px;
  font-size:96px;line-height:1;color:var(--azul-100);z-index:0}
.depo .stars{display:flex;gap:3px;color:var(--laranja-500);margin-bottom:12px;position:relative;z-index:1}
.depo .stars svg{width:19px;height:19px}
.depo p{position:relative;z-index:1;font-style:italic;color:var(--cinza-700)}
.depo .who{display:flex;align-items:center;gap:12px;margin-top:18px;position:relative;z-index:1}
.depo .avatar{width:46px;height:46px;border-radius:50%;flex:none;display:grid;place-items:center;
  color:#fff;font-weight:700;font-family:var(--fonte-display);font-size:20px;background:var(--grad-azul)}
.depo .who b{display:block;color:var(--azul-900);font-size:15px}
.depo .who small{color:var(--cinza-500)}

/* [11] FLUXO DE ATENDIMENTO */
.flow{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;position:relative}
.flow-step{background:#fff;border-radius:var(--raio-xl);padding:28px 24px;box-shadow:var(--sombra-sm);
  border:1px solid var(--cinza-100);position:relative;transition:transform var(--transicao),box-shadow var(--transicao)}
.flow-step:hover{transform:translateY(-8px);box-shadow:var(--sombra-md)}
.flow-step .num{width:54px;height:54px;border-radius:50%;display:grid;place-items:center;
  font-family:var(--fonte-display);font-size:24px;font-weight:700;color:#fff;background:var(--grad-azul);margin-bottom:16px}
.flow-step:nth-child(2) .num{background:var(--grad-agua)}
.flow-step:nth-child(3) .num{background:var(--grad-gas)}
.flow-step:nth-child(4) .num{background:linear-gradient(135deg,#25d366,#12894a)}
.flow-step .step-ico{position:absolute;top:26px;right:24px;color:var(--cinza-300)}
.flow-step .step-ico svg{width:30px;height:30px}
.flow-step h4{color:var(--azul-900);margin-bottom:.35em;font-size:17px}
.flow-step p{font-size:14px;margin:0}
/* conector entre passos (desktop) */
.flow-step:not(:last-child)::after{content:"";position:absolute;top:52px;right:-22px;width:22px;height:2px;
  background:repeating-linear-gradient(90deg,var(--azul-300) 0 6px,transparent 6px 11px);z-index:2}

/* [12] CONTATO / FORMULÁRIO */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:clamp(28px,4vw,48px);align-items:start}
.info-list{display:flex;flex-direction:column;gap:14px}
.info-item{display:flex;gap:16px;align-items:flex-start;background:#fff;border:1px solid var(--cinza-100);
  border-radius:var(--raio);padding:18px 20px;box-shadow:var(--sombra-sm);transition:transform var(--transicao)}
.info-item:hover{transform:translateX(6px)}
.info-item .ii-ico{width:48px;height:48px;border-radius:14px;flex:none;display:grid;place-items:center;color:#fff;background:var(--grad-azul)}
.info-item .ii-ico svg{width:24px;height:24px}
.info-item h4{margin-bottom:.15em;color:var(--azul-900)}
.info-item p,.info-item a{margin:0;font-size:15px;color:var(--cinza-700)}
.info-item a:hover{color:var(--azul-700)}

.form{background:#fff;border-radius:var(--raio-xl);padding:clamp(24px,3vw,36px);box-shadow:var(--sombra-md);border:1px solid var(--cinza-100)}
.field{margin-bottom:18px}
.field label{display:block;font-size:14px;font-weight:600;color:var(--azul-900);margin-bottom:7px}
.field input,.field select,.field textarea{
  width:100%;padding:13px 16px;border:1.5px solid var(--cinza-300);border-radius:13px;
  font-family:inherit;font-size:15px;color:var(--tinta);background:var(--nuvem);transition:border-color .25s,box-shadow .25s}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--azul-500);box-shadow:0 0 0 4px var(--azul-100);background:#fff}
.field textarea{resize:vertical;min-height:130px}
.form-note{font-size:13px;color:var(--cinza-500);margin-top:6px}
.map-wrap{border-radius:var(--raio-xl);overflow:hidden;box-shadow:var(--sombra-md);border:1px solid var(--cinza-100);line-height:0}
.map-wrap iframe{width:100%;height:360px;border:0;display:block}

/* FAQ */
.faq{max-width:820px;margin-inline:auto;display:flex;flex-direction:column;gap:14px}
.faq details{background:#fff;border:1px solid var(--cinza-100);border-radius:var(--raio);box-shadow:var(--sombra-sm);overflow:hidden}
.faq summary{list-style:none;cursor:pointer;padding:20px 24px;font-weight:600;color:var(--azul-900);
  display:flex;justify-content:space-between;align-items:center;gap:16px;font-size:16px}
.faq summary::-webkit-details-marker{display:none}
.faq summary .plus{width:26px;height:26px;flex:none;position:relative;transition:transform .3s}
.faq summary .plus::before,.faq summary .plus::after{content:"";position:absolute;background:var(--laranja-500);border-radius:2px}
.faq summary .plus::before{top:12px;left:4px;right:4px;height:2px}
.faq summary .plus::after{left:12px;top:4px;bottom:4px;width:2px;transition:transform .3s}
.faq details[open] summary .plus::after{transform:rotate(90deg)}
.faq details[open] summary{color:var(--azul-700)}
.faq .faq-a{padding:0 24px 22px;color:var(--cinza-700);font-size:15px}

/* [13] RODAPÉ */
.footer{background:var(--azul-900);color:#c6d8f2;padding-top:clamp(50px,7vw,80px);position:relative}
.footer .wave-top{position:absolute;top:-1px;left:0;width:100%;transform:translateY(-99%);color:var(--azul-900)}
.footer .container{position:relative;z-index:1}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:36px;padding-bottom:44px}
.footer h4{color:#fff;font-family:var(--fonte-texto);font-size:16px;margin-bottom:16px;font-weight:600}
.footer a{color:#c6d8f2;transition:color .25s}
.footer a:hover{color:#fff}
.footer .f-logo img{height:56px;margin-bottom:16px;filter:brightness(0) invert(1)}
.footer p{color:#a9c1e3;font-size:14.5px}
.footer ul{display:flex;flex-direction:column;gap:10px;font-size:14.5px}
.footer ul li a{display:inline-flex;align-items:center;gap:9px}
.footer ul svg{width:16px;height:16px;color:var(--azul-300)}
.footer .f-social{display:flex;gap:12px;margin-top:8px}
.footer .f-social a{width:42px;height:42px;border-radius:12px;background:rgba(255,255,255,.08);display:grid;place-items:center;transition:background .25s,transform .25s}
.footer .f-social a:hover{background:var(--azul-500);transform:translateY(-3px)}
.footer .f-social svg{width:20px;height:20px;color:#fff}
.footer-bottom{border-top:1px solid rgba(255,255,255,.12);padding-block:22px;font-size:13.5px;
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;color:#8fabd4}
.footer-bottom a{text-decoration:underline;text-underline-offset:3px}
.cards-aceitos{display:flex;gap:8px;flex-wrap:wrap;margin-top:12px}
.cards-aceitos span{background:rgba(255,255,255,.08);border-radius:8px;padding:6px 12px;font-size:12px;font-weight:600;color:#dbe8fb}

/* [14] WHATSAPP FLUTUANTE · COOKIES · TOPO */
.wa-float{position:fixed;right:20px;bottom:22px;z-index:950;width:60px;height:60px;border-radius:50%;
  background:#25d366;display:grid;place-items:center;box-shadow:0 12px 30px rgba(37,211,102,.5);
  animation:wa-pulse 2.4s infinite;transition:transform .3s}
.wa-float:hover{transform:scale(1.08)}
.wa-float svg{width:34px;height:34px;color:#fff}
.wa-float .wa-label{position:absolute;right:72px;top:50%;transform:translateY(-50%);white-space:nowrap;
  background:#fff;color:var(--azul-900);font-size:13px;font-weight:600;padding:8px 14px;border-radius:var(--raio-pill);
  box-shadow:var(--sombra-md);opacity:0;pointer-events:none;transition:opacity .3s}
.wa-float:hover .wa-label{opacity:1}

.to-top{position:fixed;right:22px;bottom:92px;z-index:940;width:46px;height:46px;border-radius:50%;
  background:var(--azul-800);color:#fff;display:grid;place-items:center;box-shadow:var(--sombra-md);
  opacity:0;visibility:hidden;transform:translateY(12px);transition:all .3s}
.to-top.show{opacity:1;visibility:visible;transform:translateY(0)}
.to-top svg{width:22px;height:22px}

/* Banner de cookies (LGPD) */
.cookie-bar{position:fixed;left:16px;right:16px;bottom:16px;z-index:960;max-width:920px;margin-inline:auto;
  background:#fff;border-radius:var(--raio-xl);box-shadow:var(--sombra-lg);border:1px solid var(--cinza-100);
  padding:22px 24px;display:flex;gap:20px;align-items:center;flex-wrap:wrap;transform:translateY(140%);transition:transform .5s}
.cookie-bar.show{transform:translateY(0)}
.cookie-bar p{font-size:14px;margin:0;flex:1;min-width:240px}
.cookie-bar .cookie-actions{display:flex;gap:10px;flex-wrap:wrap}
.cookie-bar .cookie-ico{width:44px;height:44px;border-radius:12px;background:var(--laranja-100);color:var(--laranja-600);display:grid;place-items:center;flex:none}
.cookie-bar .cookie-ico svg{width:24px;height:24px}

/* [15] UTILITÁRIOS & ANIMAÇÕES */
.text-center{text-align:center}
.mt-1{margin-top:12px}.mt-2{margin-top:24px}.mt-3{margin-top:36px}
.mb-0{margin-bottom:0}
.chip{display:inline-flex;align-items:center;gap:8px;background:var(--azul-100);color:var(--azul-800);
  font-size:13px;font-weight:600;padding:8px 15px;border-radius:var(--raio-pill)}
.chip svg{width:16px;height:16px}
.chip.gas{background:var(--laranja-100);color:var(--laranja-600)}
.chip.agua{background:var(--verde-100);color:var(--verde-600)}
.cta-band{background:var(--grad-gas);border-radius:var(--raio-xl);padding:clamp(32px,5vw,52px);color:#fff;
  text-align:center;position:relative;overflow:hidden}
.cta-band h2{color:#fff}
.cta-band p{color:#fff;opacity:.95}
.cta-band .btn-ghost{background:#fff;color:var(--laranja-600);border-color:#fff}
.cta-band::after{content:"";position:absolute;width:320px;height:320px;border-radius:50%;
  background:rgba(255,255,255,.12);top:-120px;right:-80px}
.list-check{display:flex;flex-direction:column;gap:12px}
.list-check li{display:flex;gap:12px;align-items:flex-start;color:var(--cinza-700)}
.list-check svg{width:22px;height:22px;flex:none;color:var(--verde-500);margin-top:2px}

/* Reveal ao rolar */
[data-reveal]{opacity:0;transform:translateY(28px);transition:opacity .7s ease,transform .7s ease}
[data-reveal].in{opacity:1;transform:none}
[data-reveal][data-delay="1"]{transition-delay:.08s}
[data-reveal][data-delay="2"]{transition-delay:.16s}
[data-reveal][data-delay="3"]{transition-delay:.24s}
[data-reveal][data-delay="4"]{transition-delay:.32s}

@keyframes wa-pulse{0%{box-shadow:0 0 0 0 rgba(37,211,102,.55)}70%{box-shadow:0 0 0 18px rgba(37,211,102,0)}100%{box-shadow:0 0 0 0 rgba(37,211,102,0)}}
@keyframes pop{0%{transform:scale(1)}50%{transform:scale(1.18) rotate(6deg)}100%{transform:scale(1)}}
@keyframes floaty{0%,100%{transform:translateY(0)}50%{transform:translateY(-14px)}}
.floaty{animation:floaty 6s ease-in-out infinite}
@keyframes drift{0%,100%{transform:translate(0,0) scale(1)}50%{transform:translate(20px,-16px) scale(1.06)}}
.drift{animation:drift 14s ease-in-out infinite}

@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important}
  [data-reveal]{opacity:1;transform:none}
  html{scroll-behavior:auto}
}

/* [15b] COMPONENTES ADICIONAIS (páginas internas) */
:root{--grad-verde:linear-gradient(135deg,var(--verde-600),var(--verde-400))}

/* Variações de botão */
.btn-gas{background:var(--grad-gas);color:#fff;box-shadow:0 10px 24px rgba(226,86,13,.34)}
.btn-gas:hover{box-shadow:0 16px 34px rgba(226,86,13,.44)}
.btn-agua{background:var(--grad-agua);color:#fff;box-shadow:0 10px 24px rgba(18,137,74,.3)}
.btn-agua:hover{box-shadow:0 16px 34px rgba(18,137,74,.42)}
.btn-ghost-dark{background:rgba(255,255,255,.12);color:#fff;border:2px solid rgba(255,255,255,.55)}
.btn-ghost-dark:hover{background:rgba(255,255,255,.2);border-color:#fff}

/* Cabeçalhos de página com tema */
.page-hero.accent-gas-bg{background:linear-gradient(135deg,var(--azul-900),var(--laranja-600))}
.page-hero.accent-agua-bg{background:linear-gradient(135deg,var(--azul-800),var(--verde-600))}
.page-hero .deco-drop{position:absolute;right:-10px;bottom:-46px;width:250px;opacity:.16;pointer-events:none}
.accent-verde-soft{background:var(--verde-100)}

/* Cards em link (ex.: 404) */
a.card{display:block;color:inherit}

/* FAQ (details/summary) */
.faq-list{max-width:820px;margin-inline:auto;display:flex;flex-direction:column;gap:14px}
.faq-list details.faq{display:block;max-width:none;margin:0;background:#fff;border:1px solid var(--cinza-100);
  border-radius:var(--raio);box-shadow:var(--sombra-sm);overflow:hidden}
.faq-list summary{list-style:none;cursor:pointer;padding:20px 24px;font-weight:600;color:var(--azul-900);
  display:flex;justify-content:space-between;align-items:center;gap:16px;font-size:16px}
.faq-list summary::-webkit-details-marker{display:none}
.faq-list summary::after{content:"";width:11px;height:11px;flex:none;border-right:2.5px solid var(--laranja-500);
  border-bottom:2.5px solid var(--laranja-500);transform:rotate(45deg);transition:transform .3s;margin-top:-4px}
.faq-list details[open] summary{color:var(--azul-700)}
.faq-list details[open] summary::after{transform:rotate(-135deg);margin-top:3px}
.faq-list details.faq > p{padding:0 24px 22px;margin:0;color:var(--cinza-700);font-size:15px}

/* Contato — lista de canais + formulário */
.split-contato{align-items:start}
.contato-list{display:flex;flex-direction:column;gap:14px}
.contato-list li{display:flex;gap:16px;align-items:flex-start;background:#fff;border:1px solid var(--cinza-100);
  border-radius:var(--raio);padding:18px 20px;box-shadow:var(--sombra-sm);transition:transform var(--transicao)}
.contato-list li:hover{transform:translateX(6px)}
.contato-list .ci{width:48px;height:48px;border-radius:14px;flex:none;display:grid;place-items:center;color:#fff}
.contato-list .ci svg{width:24px;height:24px}
.contato-list b{display:block;color:var(--azul-900);font-size:15px;margin-bottom:2px}
.contato-list a,.contato-list span{color:var(--cinza-700);font-size:15px}
.contato-list a:hover{color:var(--azul-700)}

.form-card{background:#fff;border-radius:var(--raio-xl);padding:clamp(24px,3vw,36px);
  box-shadow:var(--sombra-md);border:1px solid var(--cinza-100)}
.form-card h3{margin-bottom:.15em}
.form-card .form-sub{font-size:14px;color:var(--cinza-500);margin-bottom:18px}
.form-card label{display:block;font-size:14px;font-weight:600;color:var(--azul-900);margin-bottom:16px}
.form-card input,.form-card select,.form-card textarea{display:block;width:100%;margin-top:7px;padding:13px 16px;
  border:1.5px solid var(--cinza-300);border-radius:13px;font-family:inherit;font-size:15px;color:var(--tinta);
  background:var(--nuvem);transition:border-color .25s,box-shadow .25s}
.form-card input:focus,.form-card select:focus,.form-card textarea:focus{outline:none;border-color:var(--azul-500);
  box-shadow:0 0 0 4px var(--azul-100);background:#fff}
.form-card textarea{resize:vertical;min-height:120px}
.form-card .btn-block{margin-top:6px}
.form-card .form-ok{margin-top:16px;background:var(--verde-100);color:var(--verde-600);border-radius:12px;
  padding:12px 16px;font-size:14px;font-weight:600}

/* Páginas legais */
.legal{max-width:820px;margin-inline:auto}
.legal .legal-meta{font-size:13px;color:var(--cinza-500);margin-bottom:24px}
.legal h2{font-size:22px;margin:28px 0 10px}
.legal p{margin-bottom:12px}
.legal ul{margin:8px 0 14px}
.legal a{color:var(--azul-700);text-decoration:underline;text-underline-offset:3px}

/* [16] RESPONSIVO (MOBILE FIRST) */
@media (max-width:1024px){
  .footer-grid{grid-template-columns:1fr 1fr}
  .flow{grid-template-columns:repeat(2,1fr)}
  .flow-step:not(:last-child)::after{display:none}
  .grid-4{grid-template-columns:repeat(2,1fr)}
  .stats{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:860px){
  .nav__cta .btn-txt{display:none}
  .nav__toggle{display:grid}
  /* Menu mobile — off-canvas */
  .nav__menu{position:fixed;inset:0 0 0 auto;width:min(86vw,360px);background:#fff;flex-direction:column;
    align-items:stretch;gap:2px;padding:88px 18px 30px;box-shadow:var(--sombra-lg);
    transform:translateX(100%);transition:transform .38s cubic-bezier(.22,.61,.36,1);z-index:920;overflow-y:auto}
  .nav__menu.open{transform:translateX(0)}
  .nav__menu > li > a,.nav__menu > li > .menu-top{font-size:16px;justify-content:space-between;
    text-transform:none;font-stretch:normal;padding:14px 12px;border-radius:12px;width:100%}
  .nav__menu > li > a::after{display:none}
  .submenu{position:static;opacity:1;visibility:visible;transform:none;box-shadow:none;border:none;
    background:var(--nuvem);max-height:0;overflow:hidden;padding:0;transition:max-height .35s,padding .35s}
  .submenu.open{max-height:400px;padding:8px}
  .has-sub:hover .submenu{max-height:0}
  .has-sub.open .submenu{max-height:400px;padding:8px}
  .nav-backdrop{position:fixed;inset:0;background:rgba(6,42,99,.5);opacity:0;visibility:hidden;
    transition:opacity .3s;z-index:910}
  .nav-backdrop.show{opacity:1;visibility:visible}
}
@media (max-width:760px){
  h1{font-size:30px}h2{font-size:24px}
  .split,.grid-2,.grid-3,.contact-grid{grid-template-columns:1fr}
  .hero picture.only-desktop{display:none}
  .hero picture.only-mobile{display:block}
  .topbar .topbar-info{display:none}
  .cookie-bar{flex-direction:column;align-items:flex-start}
  .footer-bottom{flex-direction:column}
}
@media (max-width:520px){
  .grid-4,.stats{grid-template-columns:1fr 1fr}
  .flow{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .selos{flex-direction:column}
  .hero-actions .container{flex-direction:column}
}
/* Print */
@media print{.wa-float,.to-top,.cookie-bar,.nav__toggle,.hero-actions{display:none}}