/* =====================================================================
   Construlean Connect — Design System (fundação)
   Paleta: navy #0A1B3D / laranja #F26522. Display Montserrat, corpo Inter.
   ===================================================================== */

:root{
  --navy:#0A1B3D;
  --navy-deep:#060F26;
  --navy-card:#13284F;
  --navy-line:rgba(255,255,255,.10);
  --orange:#F26522;
  --orange-2:#FF7A3C;
  --orange-soft:rgba(242,101,34,.12);
  --light:#F4F6F9;
  --white:#FFFFFF;
  --text:#1A2238;
  --muted:#5B6478;
  --muted-on-navy:rgba(255,255,255,.72);

  --container:1160px;
  --radius:16px;
  --radius-sm:10px;
  --radius-lg:24px;
  --shadow:0 18px 50px rgba(10,27,61,.10);
  --shadow-card:0 10px 30px rgba(10,27,61,.08);
  --section-pad:clamp(64px,8vw,112px);
  --ff-display:"Montserrat",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --ff-body:"Inter",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
}

/* ---------- Base ---------- */
html{scroll-behavior:smooth;scroll-padding-top:84px}
body{font-family:var(--ff-body);color:var(--text);background:var(--white);line-height:1.65;-webkit-font-smoothing:antialiased;font-size:17px}
img{max-width:100%;height:auto;display:block}
a{color:var(--orange);text-decoration:none}
h1,h2,h3,h4{font-family:var(--ff-display);font-weight:800;line-height:1.1;color:var(--text);margin:0 0 .4em}
p{margin:0 0 1em}
ul{margin:0;padding:0;list-style:none}
:focus-visible{outline:3px solid var(--orange);outline-offset:2px;border-radius:4px}

.clc-container{width:100%;max-width:var(--container);margin:0 auto;padding:0 24px}
.clc-visually-hidden{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}
.clc-skip{position:absolute;left:-9999px;top:0;background:var(--orange);color:#fff;padding:10px 16px;z-index:1000;border-radius:0 0 8px 0}
.clc-skip:focus{left:0}

/* ---------- Section framework ---------- */
.clc-section{padding-block:var(--section-pad);position:relative;overflow:hidden}
.clc-section--light{background:var(--light)}
.clc-section--white{background:var(--white)}
.clc-section--navy{background:var(--navy);color:#fff}
.clc-section--navy-deep{background:var(--navy-deep);color:#fff}
.clc-section--navy h1,.clc-section--navy h2,.clc-section--navy h3,.clc-section--navy h4,
.clc-section--navy-deep h1,.clc-section--navy-deep h2,.clc-section--navy-deep h3{color:#fff}

.clc-eyebrow{font-family:var(--ff-display);font-weight:800;font-size:.8rem;letter-spacing:.18em;text-transform:uppercase;color:var(--orange);margin:0 0 14px;display:inline-block}
.clc-h1{font-size:clamp(2.4rem,5.4vw,4.2rem);letter-spacing:-.02em}
.clc-h2{font-size:clamp(1.9rem,3.6vw,2.9rem);letter-spacing:-.01em;margin-bottom:.5em}
.clc-h3{font-size:1.25rem}
.clc-lead{font-size:1.12rem;color:var(--muted);max-width:60ch}
.clc-section--navy .clc-lead{color:var(--muted-on-navy)}
.clc-accent{color:var(--orange)}
.clc-section-head{max-width:760px;margin-bottom:48px}
.clc-section-head--center{margin-inline:auto;text-align:center}

/* ---------- Buttons ---------- */
.clc-btn{display:inline-flex;align-items:center;gap:10px;font-family:var(--ff-display);font-weight:700;font-size:1rem;padding:16px 30px;border-radius:999px;border:2px solid transparent;cursor:pointer;transition:transform .15s ease,background .2s,box-shadow .2s;line-height:1;text-align:center}
.clc-btn .ti{font-size:1.15em}
.clc-btn--primary{background:var(--orange);color:#fff;box-shadow:0 10px 26px rgba(242,101,34,.35)}
.clc-btn--primary:hover{background:var(--orange-2);transform:translateY(-2px)}
.clc-btn--ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.4)}
.clc-btn--ghost:hover{border-color:#fff;background:rgba(255,255,255,.08)}
.clc-btn--dark{background:var(--navy);color:#fff}
.clc-btn--dark:hover{background:var(--navy-card)}
.clc-btn--sm{padding:11px 20px;font-size:.92rem}
.clc-btn--block{display:flex;width:100%;justify-content:center}

/* ---------- Header ---------- */
.clc-header{position:fixed;top:0;left:0;right:0;z-index:100;transition:background .3s,box-shadow .3s,padding .3s;padding:18px 0}
.clc-header.is-stuck{background:var(--navy);box-shadow:0 6px 24px rgba(0,0,0,.25);padding:10px 0}
.clc-front .clc-header:not(.is-stuck){background:linear-gradient(180deg,rgba(6,15,38,.55),transparent)}
.clc-header-inner{display:flex;align-items:center;justify-content:space-between;gap:24px}
.clc-brand-link{display:flex;align-items:center;gap:12px}
.clc-brand-mark{width:calc(var(--clc-logo-h,46px) * .87);height:calc(var(--clc-logo-h,46px) * .87);border-radius:calc(var(--clc-logo-h,46px) * .24);background:linear-gradient(135deg,var(--orange),#d94f12);display:grid;place-items:center;color:#fff;font-size:calc(var(--clc-logo-h,46px) * .48);flex-shrink:0;box-shadow:0 6px 16px rgba(242,101,34,.4)}
.clc-logo-img{max-height:var(--clc-logo-h,46px);width:auto}
.clc-wordmark{font-family:var(--ff-display);font-weight:800;font-size:calc(var(--clc-logo-h,46px) * .4);letter-spacing:.02em;color:#fff;line-height:1}
.clc-wordmark strong{font-weight:800;color:var(--orange)}

.clc-nav{display:flex;align-items:center}
.clc-menu{display:flex;align-items:center;gap:8px}
.clc-menu>li:not(.clc-menu-cta)>a{position:relative;font-family:var(--ff-display);font-weight:600;font-size:.9rem;letter-spacing:.04em;text-transform:uppercase;color:rgba(255,255,255,.82);padding:8px 10px;transition:color .25s ease}
.clc-menu>li:not(.clc-menu-cta)>a::after{content:"";position:absolute;left:10px;right:10px;bottom:2px;height:2px;border-radius:2px;background:var(--orange);transform:scaleX(0);transform-origin:left center;transition:transform .28s cubic-bezier(.4,0,.2,1)}
.clc-menu>li:not(.clc-menu-cta)>a:hover,.clc-menu>li:not(.clc-menu-cta)>a:focus-visible{color:var(--orange)}
.clc-menu>li:not(.clc-menu-cta)>a:hover::after,.clc-menu>li:not(.clc-menu-cta)>a:focus-visible::after{transform:scaleX(1)}
.clc-menu-cta{margin-left:8px}

.clc-nav-toggle{display:none;width:44px;height:44px;border:1px solid rgba(255,255,255,.25);background:rgba(255,255,255,.06);border-radius:10px;cursor:pointer;position:relative}
.clc-nav-toggle-bar,.clc-nav-toggle-bar::before,.clc-nav-toggle-bar::after{content:"";position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);width:20px;height:2px;background:#fff;transition:transform .25s,opacity .2s}
.clc-nav-toggle-bar::before{top:-7px}
.clc-nav-toggle-bar::after{top:7px}
.clc-nav-toggle[aria-expanded="true"] .clc-nav-toggle-bar{background:transparent}
.clc-nav-toggle[aria-expanded="true"] .clc-nav-toggle-bar::before{top:0;transform:translateX(-50%) rotate(45deg)}
.clc-nav-toggle[aria-expanded="true"] .clc-nav-toggle-bar::after{top:0;transform:translateX(-50%) rotate(-45deg)}

@media (max-width:980px){
  .clc-nav-toggle{display:block;z-index:120}
  .clc-menu{position:fixed;inset:0 0 0 auto;width:min(320px,82vw);flex-direction:column;align-items:stretch;justify-content:flex-start;gap:4px;background:var(--navy);padding:96px 22px 32px;transform:translateX(100%);transition:transform .3s ease;box-shadow:-12px 0 40px rgba(0,0,0,.4)}
  .clc-menu.is-open{transform:translateX(0)}
  .clc-menu>li:not(.clc-menu-cta)>a{display:block;padding:14px 14px;font-size:1rem}
  .clc-menu>li:not(.clc-menu-cta)>a::after{left:14px;right:auto;width:22px;bottom:8px}
  .clc-menu-cta{margin:12px 0 0}
  .clc-menu-cta .clc-btn{width:100%;justify-content:center}
  body.clc-menu-open{overflow:hidden}
}

/* ---------- Footer ---------- */
.clc-footer{background:var(--navy-deep);color:rgba(255,255,255,.7);padding-top:64px}
.clc-footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1.2fr 1.2fr;gap:40px;padding-bottom:48px}
.clc-footer h4{color:#fff;font-size:.95rem;text-transform:uppercase;letter-spacing:.08em;margin-bottom:16px}
.clc-footer-brand p{margin:16px 0;font-size:.95rem;max-width:34ch}
.clc-footer-info li{margin-bottom:10px;font-size:.95rem}
.clc-footer-info a{color:rgba(255,255,255,.7);display:inline-flex;align-items:center;gap:8px}
.clc-footer-info a:hover,.clc-footer-col a:hover{color:var(--orange)}
.clc-footer-col ul li{margin-bottom:10px}
.clc-footer-col a{color:rgba(255,255,255,.7);font-size:.95rem}
.clc-socials{display:flex;gap:10px;margin-top:8px}
.clc-socials a{width:40px;height:40px;border-radius:10px;background:rgba(255,255,255,.08);display:grid;place-items:center;color:#fff;font-size:18px;transition:background .2s,transform .2s}
.clc-socials a:hover{background:var(--orange);transform:translateY(-2px)}
.clc-footer-bottom{border-top:1px solid var(--navy-line);padding:20px 0;font-size:.85rem;color:rgba(255,255,255,.5)}

@media (max-width:860px){.clc-footer-grid{grid-template-columns:1fr 1fr;gap:32px}}
@media (max-width:520px){.clc-footer-grid{grid-template-columns:1fr}}

/* ---------- Páginas internas ---------- */
.clc-page{padding:130px 24px 80px;max-width:820px}
.clc-page-title{font-size:2.2rem;margin-bottom:24px}
.clc-content{font-size:1.05rem}
.clc-content p{margin-bottom:1.2em}
.clc-back{display:inline-flex;align-items:center;gap:6px;color:var(--orange);font-weight:600;margin-bottom:16px}

/* ---------- Reveal on scroll ---------- */
.clc-reveal{opacity:0;transform:translateY(22px);transition:opacity .6s ease,transform .6s ease}
.clc-reveal.is-in{opacity:1;transform:none}

@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001ms!important;transition-duration:.001ms!important;scroll-behavior:auto!important}
  .clc-reveal{opacity:1;transform:none}
}
