/* ============================================================
   WATEMA SECURITY, LDA — Design System
   Paleta: grafite profundo + dourado
   ============================================================ */
:root{
  --bg:#0b0d10;
  --bg-2:#11151a;
  --surface:#151a21;
  --surface-2:#1b222b;
  --line:rgba(212,175,55,.18);
  --text:#eef1f5;
  --muted:#9aa6b2;
  --gold:#d4af37;
  --gold-2:#f5d67d;
  --gold-dim:rgba(212,175,55,.12);
  --radius:16px;
  --shadow:0 18px 50px rgba(0,0,0,.55);
  --container:1200px;
  --ease:cubic-bezier(.22,.61,.36,1);
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;background:var(--bg);color:var(--text);
  font-family:"Inter","Segoe UI",system-ui,-apple-system,Arial,sans-serif;
  line-height:1.7;overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4{font-family:"Playfair Display",Georgia,serif;line-height:1.15;margin:0 0 .5em}
h2{font-size:clamp(1.8rem,4vw,2.9rem)}
h3{font-size:1.25rem}
p{margin:0 0 1em}
::selection{background:var(--gold);color:#0b0d10}
:focus-visible{outline:2px solid var(--gold);outline-offset:3px;border-radius:6px}

.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 24px}
.section{padding:clamp(64px,9vw,120px) 0;position:relative}
.section--alt{background:linear-gradient(180deg,var(--bg),var(--bg-2))}
.eyebrow{
  display:inline-flex;align-items:center;gap:10px;font-size:.72rem;letter-spacing:.22em;
  text-transform:uppercase;color:var(--gold);font-weight:600;margin-bottom:14px
}
.eyebrow::before{content:"";width:28px;height:1px;background:var(--gold)}
.lead{color:var(--muted);max-width:62ch}
.center{text-align:center}
.center .lead{margin-inline:auto}
.gold{color:var(--gold)}

/* ---------- Preloader ---------- */
#preloader{
  position:fixed;inset:0;z-index:9999;background:var(--bg);
  display:grid;place-items:center;transition:opacity .6s var(--ease),visibility .6s
}
#preloader.hidden{opacity:0;visibility:hidden}
.pre-box{text-align:center}
.pre-ring{
  width:74px;height:74px;margin:0 auto 18px;border-radius:50%;
  border:2px solid rgba(212,175,55,.18);border-top-color:var(--gold);
  animation:spin 1s linear infinite
}
.pre-txt{letter-spacing:.35em;font-size:.7rem;text-transform:uppercase;color:var(--gold)}
@keyframes spin{to{transform:rotate(360deg)}}

/* ---------- Progresso de scroll ---------- */
#scrollbar{
  position:fixed;top:0;left:0;height:3px;width:0;z-index:1000;
  background:linear-gradient(90deg,var(--gold),var(--gold-2))
}

/* ---------- Header ---------- */
.header{
  position:fixed;top:0;left:0;right:0;z-index:900;
  transition:background .35s var(--ease),box-shadow .35s var(--ease),padding .35s var(--ease);
  padding:14px 0
}
.header.scrolled{
  background:rgba(11,13,16,.94);
  box-shadow:0 10px 30px rgba(0,0,0,.45);border-bottom:1px solid var(--line);padding:8px 0
}
.nav{display:flex;align-items:center;justify-content:space-between;gap:20px}
.brand{display:flex;align-items:center;gap:12px;position:relative;z-index:3}
.brand img{height:46px;width:auto;filter:drop-shadow(0 4px 12px rgba(212,175,55,.25))}
.brand strong{font-family:"Playfair Display",serif;font-size:1.05rem;letter-spacing:.06em;display:block}
.brand span{display:block;font-size:.62rem;letter-spacing:.28em;color:var(--gold);text-transform:uppercase}
.menu{display:flex;align-items:center;gap:6px;list-style:none;margin:0;padding:0}
.menu a{
  position:relative;padding:10px 14px;font-size:.9rem;color:var(--muted);
  transition:color .3s var(--ease);border-radius:8px
}
.menu a::after{
  content:"";position:absolute;left:14px;right:14px;bottom:4px;height:1px;background:var(--gold);
  transform:scaleX(0);transform-origin:left;transition:transform .35s var(--ease)
}
.menu a:hover,.menu a.active{color:var(--text)}
.menu a:hover::after,.menu a.active::after{transform:scaleX(1)}
.burger{
  position:relative;z-index:3;display:none;background:none;border:1px solid var(--line);border-radius:10px;
  width:44px;height:44px;cursor:pointer;padding:0;place-items:center
}
.burger span{display:block;width:20px;height:2px;background:var(--gold);margin:3px auto;transition:.3s var(--ease)}
.burger[aria-expanded="true"] span:nth-child(1){transform:translateY(5px) rotate(45deg)}
.burger[aria-expanded="true"] span:nth-child(2){opacity:0}
.burger[aria-expanded="true"] span:nth-child(3){transform:translateY(-5px) rotate(-45deg)}

/* ---------- Botões ---------- */
.btn{
  --b:var(--gold);
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  padding:14px 26px;border-radius:999px;font-weight:600;font-size:.92rem;
  border:1px solid var(--b);cursor:pointer;position:relative;overflow:hidden;
  transition:transform .3s var(--ease),box-shadow .3s var(--ease),color .3s,background .3s;
  background:transparent;color:var(--text);font-family:inherit
}
.btn--gold{background:linear-gradient(135deg,var(--gold),var(--gold-2));color:#14100a;border-color:transparent}
.btn:hover{transform:translateY(-3px);box-shadow:0 14px 34px rgba(212,175,55,.28)}
.btn--ghost:hover{background:var(--gold-dim)}
.btn::before{
  content:"";position:absolute;top:0;left:-120%;width:60%;height:100%;
  background:linear-gradient(90deg,transparent,rgba(255,255,255,.35),transparent);
  transform:skewX(-20deg)
}
.btn:hover::before{animation:shine .8s var(--ease)}
@keyframes shine{to{left:140%}}

/* ---------- Hero ---------- */
.hero{position:relative;min-height:100svh;display:grid;align-items:center;overflow:hidden;isolation:isolate}
.hero__bg{position:absolute;inset:-8%;z-index:-2;will-change:transform}
.hero__bg img{width:100%;height:100%;object-fit:cover;filter:saturate(.85) contrast(1.05)}
.hero::after{
  content:"";position:absolute;inset:0;z-index:-1;
  background:
    radial-gradient(1000px 600px at 15% 30%,rgba(212,175,55,.12),transparent 60%),
    linear-gradient(90deg,rgba(11,13,16,.96) 0%,rgba(11,13,16,.78) 45%,rgba(11,13,16,.55) 100%)
}
#particles{position:absolute;inset:0;z-index:-1;pointer-events:none}
.hero__inner{padding:140px 0 90px;max-width:860px}
.hero h1{font-size:clamp(2.4rem,7vw,5rem);margin-bottom:12px}
.hero h1 .line{display:block;overflow:hidden}
.hero h1 .line i{display:block;font-style:normal;transform:translateY(110%);animation:rise 1s var(--ease) forwards}
.hero h1 .line:nth-child(2) i{animation-delay:.14s}
@keyframes rise{to{transform:translateY(0)}}
.hero__quote{
  font-family:"Playfair Display",serif;font-style:italic;font-size:clamp(1.05rem,2.4vw,1.5rem);
  color:var(--gold);margin-bottom:18px
}
.hero__cta{display:flex;flex-wrap:wrap;gap:14px;margin-top:28px}
.badge{
  display:inline-flex;align-items:center;gap:10px;padding:8px 16px;border:1px solid var(--line);
  border-radius:999px;font-size:.75rem;letter-spacing:.14em;text-transform:uppercase;color:var(--gold);
  background:rgba(212,175,55,.06);margin-bottom:22px
}
.dot{width:7px;height:7px;border-radius:50%;background:var(--gold);box-shadow:0 0 0 0 rgba(212,175,55,.7);animation:pulse 2s infinite}
@keyframes pulse{70%{box-shadow:0 0 0 12px rgba(212,175,55,0)}100%{box-shadow:0 0 0 0 rgba(212,175,55,0)}}
.scroll-hint{position:absolute;bottom:26px;left:50%;transform:translateX(-50%);color:var(--muted);font-size:.7rem;letter-spacing:.24em;text-transform:uppercase}
.scroll-hint::after{content:"";display:block;width:1px;height:38px;background:linear-gradient(var(--gold),transparent);margin:10px auto 0;animation:drop 1.8s infinite}
@keyframes drop{0%{opacity:0;transform:scaleY(.2)}50%{opacity:1}100%{opacity:0;transform:scaleY(1)}}

/* ---------- Stats ---------- */
.stats{
  display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:1px;
  background:var(--line);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;margin-top:52px
}
.stat{background:rgba(21,26,33,.75);padding:26px 20px;text-align:center;backdrop-filter:blur(6px)}
.stat b{display:block;font-family:"Playfair Display",serif;font-size:clamp(1.8rem,4vw,2.6rem);color:var(--gold)}
.stat span{font-size:.74rem;letter-spacing:.16em;text-transform:uppercase;color:var(--muted)}

/* ---------- Grids / Cards ---------- */
.grid{display:grid;gap:22px}
.grid--2{grid-template-columns:repeat(auto-fit,minmax(320px,1fr))}
.grid--3{grid-template-columns:repeat(auto-fit,minmax(280px,1fr))}
.card{
  background:linear-gradient(160deg,var(--surface),var(--surface-2));
  border:1px solid rgba(255,255,255,.05);border-radius:var(--radius);padding:28px;
  position:relative;overflow:hidden;transition:transform .45s var(--ease),border-color .45s,box-shadow .45s;
  transform-style:preserve-3d
}
.card::before{
  content:"";position:absolute;inset:0;border-radius:inherit;pointer-events:none;
  background:radial-gradient(400px circle at var(--mx,50%) var(--my,0%),rgba(212,175,55,.14),transparent 45%);
  opacity:0;transition:opacity .4s
}
.card:hover{transform:translateY(-8px);border-color:var(--line);box-shadow:var(--shadow)}
.card:hover::before{opacity:1}
.card .ico{
  width:56px;height:56px;display:grid;place-items:center;font-size:1.6rem;border-radius:14px;
  background:var(--gold-dim);border:1px solid var(--line);margin-bottom:16px
}
.card h3{margin-bottom:4px}
.card .sub{color:var(--gold);font-size:.78rem;letter-spacing:.12em;text-transform:uppercase;margin-bottom:10px}
.card p{color:var(--muted);font-size:.95rem;margin-bottom:16px}
.card .more{color:var(--gold);font-size:.85rem;font-weight:600;display:inline-flex;gap:8px;align-items:center;background:none;border:0;cursor:pointer;padding:0;font-family:inherit}
.card .more:hover{gap:14px}

.about-media{position:relative;border-radius:var(--radius);overflow:hidden;border:1px solid var(--line)}
.about-media img{width:100%;height:100%;object-fit:cover;transition:transform 1.2s var(--ease)}
.about-media:hover img{transform:scale(1.06)}
.quote{
  border-left:3px solid var(--gold);padding:18px 22px;background:rgba(212,175,55,.05);
  border-radius:0 var(--radius) var(--radius) 0;font-style:italic;color:var(--text)
}
.chips{display:flex;flex-wrap:wrap;gap:10px;margin-top:8px;list-style:none;padding:0}
.chips li{border:1px solid var(--line);border-radius:999px;padding:7px 14px;font-size:.8rem;color:var(--muted)}

/* ---------- Metas / timeline ---------- */
.goals{list-style:none;margin:0;padding:0;counter-reset:g;display:grid;gap:14px}
.goals li{
  counter-increment:g;display:flex;gap:16px;align-items:flex-start;padding:18px 20px;
  background:var(--surface);border:1px solid rgba(255,255,255,.05);border-radius:var(--radius);
  transition:border-color .35s,transform .35s var(--ease);color:var(--muted)
}
.goals li:hover{border-color:var(--line);transform:translateX(6px)}
.goals li::before{
  content:counter(g,decimal-leading-zero);font-family:"Playfair Display",serif;color:var(--gold);
  font-size:1.1rem;min-width:34px
}

/* ---------- Galeria ---------- */
.gallery{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:14px}
.gallery figure{margin:0;position:relative;border-radius:var(--radius);overflow:hidden;border:1px solid rgba(255,255,255,.06)}
.gallery img{aspect-ratio:4/3;object-fit:cover;width:100%;transition:transform 1s var(--ease),filter .6s}
.gallery figcaption{
  position:absolute;inset:auto 0 0 0;padding:16px;font-size:.85rem;
  background:linear-gradient(transparent,rgba(11,13,16,.92));color:var(--text)
}
.gallery figure:hover img{transform:scale(1.08);filter:saturate(1.1)}

/* ---------- Depoimentos ---------- */
.slider{position:relative;overflow:hidden;border:1px solid var(--line);border-radius:var(--radius);background:var(--surface)}
.track{display:flex;transition:transform .6s var(--ease)}
.slide{min-width:100%;padding:clamp(28px,5vw,54px);text-align:center}
.slide p{font-family:"Playfair Display",serif;font-style:italic;font-size:clamp(1.05rem,2.4vw,1.45rem);color:var(--text)}
.who{display:flex;align-items:center;justify-content:center;gap:12px;margin-top:18px}
.who .av{width:44px;height:44px;border-radius:50%;background:var(--gold-dim);border:1px solid var(--line);display:grid;place-items:center;color:var(--gold);font-weight:700;font-size:.85rem}
.who b{display:block;font-size:.92rem}
.who small{color:var(--muted)}
.sl-nav{display:flex;justify-content:center;gap:10px;margin-top:22px}
.sl-nav button{
  width:10px;height:10px;border-radius:50%;border:1px solid var(--gold);background:transparent;cursor:pointer;padding:0;
  transition:width .3s var(--ease),background .3s
}
.sl-nav button[aria-selected="true"]{width:28px;border-radius:999px;background:var(--gold)}

/* ---------- FAQ ---------- */
.faq{display:grid;gap:12px;max-width:900px;margin-inline:auto}
.faq details{background:var(--surface);border:1px solid rgba(255,255,255,.05);border-radius:var(--radius);overflow:hidden;transition:border-color .3s}
.faq details[open]{border-color:var(--line)}
.faq summary{
  cursor:pointer;padding:18px 22px;font-weight:600;list-style:none;display:flex;
  justify-content:space-between;align-items:center;gap:14px
}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";color:var(--gold);font-size:1.4rem;transition:transform .3s var(--ease)}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq .ans{padding:0 22px 20px;color:var(--muted);font-size:.95rem;animation:fade .4s var(--ease)}
@keyframes fade{from{opacity:0;transform:translateY(-6px)}}

/* ---------- Contacto ---------- */
.contact{display:grid;gap:26px;grid-template-columns:repeat(auto-fit,minmax(320px,1fr))}
.info{display:grid;gap:14px;align-content:start}
.info-item{display:flex;gap:14px;padding:18px 20px;background:var(--surface);border:1px solid rgba(255,255,255,.05);border-radius:var(--radius)}
.info-item .ico{width:44px;height:44px;flex:0 0 44px;display:grid;place-items:center;border-radius:12px;background:var(--gold-dim);border:1px solid var(--line)}
.info-item b{font-size:.75rem;letter-spacing:.16em;text-transform:uppercase;color:var(--gold);display:block;margin-bottom:4px}
.info-item a,.info-item span{color:var(--muted);font-size:.95rem;display:block}
.info-item a:hover{color:var(--gold)}
form{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:clamp(20px,4vw,34px)}
.field{margin-bottom:16px}
label{display:block;font-size:.78rem;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);margin-bottom:8px}
input,select,textarea{
  width:100%;padding:13px 16px;background:var(--bg-2);color:var(--text);font-family:inherit;font-size:.95rem;
  border:1px solid rgba(255,255,255,.08);border-radius:12px;transition:border-color .3s,box-shadow .3s
}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--gold);box-shadow:0 0 0 3px rgba(212,175,55,.15)}
textarea{min-height:130px;resize:vertical}
.hp{position:absolute!important;left:-9999px!important;width:1px;height:1px;overflow:hidden}
.form-note{font-size:.78rem;color:var(--muted);margin:12px 0 0}
.form-msg{margin-top:14px;font-size:.9rem;padding:12px 14px;border-radius:12px;display:none}
.form-msg.ok{display:block;background:rgba(45,180,120,.12);border:1px solid rgba(45,180,120,.4);color:#8ee0b8}
.form-msg.err{display:block;background:rgba(220,70,70,.12);border:1px solid rgba(220,70,70,.4);color:#f0a2a2}

/* ---------- Modal ---------- */
.modal{position:fixed;inset:0;z-index:1200;display:none;place-items:center;padding:20px}
.modal.open{display:grid}
.modal__bd{position:absolute;inset:0;background:rgba(5,7,9,.82);backdrop-filter:blur(6px);animation:fade .3s}
.modal__box{
  position:relative;max-width:620px;width:100%;background:linear-gradient(160deg,var(--surface),var(--surface-2));
  border:1px solid var(--line);border-radius:var(--radius);padding:clamp(24px,4vw,38px);box-shadow:var(--shadow);
  animation:pop .4s var(--ease);max-height:85vh;overflow:auto
}
@keyframes pop{from{opacity:0;transform:translateY(18px) scale(.97)}}
.modal__x{position:absolute;top:14px;right:14px;width:38px;height:38px;border-radius:50%;background:var(--bg-2);border:1px solid var(--line);color:var(--gold);cursor:pointer;font-size:1.1rem}
.modal__box ul{color:var(--muted);padding-left:20px}
.modal__box li{margin-bottom:8px}

/* ---------- WhatsApp flutuante ---------- */
.wa{
  position:fixed;right:18px;bottom:18px;z-index:800;width:56px;height:56px;border-radius:50%;
  background:#25d366;display:grid;place-items:center;box-shadow:0 12px 30px rgba(37,211,102,.35);
  transition:transform .3s var(--ease)
}
.wa:hover{transform:scale(1.08)}
.wa svg{width:28px;height:28px;fill:#0b0d10}
#toTop{
  position:fixed;right:18px;bottom:86px;z-index:800;width:46px;height:46px;border-radius:50%;
  background:var(--surface);border:1px solid var(--line);color:var(--gold);cursor:pointer;
  opacity:0;visibility:hidden;transition:.35s var(--ease)
}
#toTop.show{opacity:1;visibility:visible}

/* ---------- Footer ---------- */
.footer{background:var(--bg-2);border-top:1px solid var(--line);padding:60px 0 26px}
.footer .cols{display:grid;gap:32px;grid-template-columns:repeat(auto-fit,minmax(200px,1fr))}
.footer h4{font-size:.78rem;letter-spacing:.18em;text-transform:uppercase;color:var(--gold);font-family:inherit}
.footer ul{list-style:none;margin:0;padding:0;display:grid;gap:8px}
.footer a{color:var(--muted);font-size:.9rem}
.footer a:hover{color:var(--gold)}
.socials{display:flex;gap:10px;margin-top:14px}
.socials a{width:38px;height:38px;border-radius:50%;border:1px solid var(--line);display:grid;place-items:center;color:var(--gold);font-size:.8rem;transition:.3s var(--ease)}
.socials a:hover{background:var(--gold);color:#0b0d10;transform:translateY(-3px)}
.copy{margin-top:38px;padding-top:20px;border-top:1px solid rgba(255,255,255,.06);text-align:center;color:var(--muted);font-size:.82rem}

/* ---------- Reveal ---------- */
.reveal{opacity:0;transform:translateY(28px);transition:opacity .8s var(--ease),transform .8s var(--ease)}
.reveal.in{opacity:1;transform:none}
.reveal[data-d="1"]{transition-delay:.1s}
.reveal[data-d="2"]{transition-delay:.2s}
.reveal[data-d="3"]{transition-delay:.3s}
.reveal[data-d="4"]{transition-delay:.4s}

@media (max-width:900px){
  .menu{
    position:fixed;left:0;right:0;top:0;bottom:0;padding:96px 24px 32px;flex-direction:column;align-items:stretch;
    background:#0b0d10;transform:translateY(-110%);overflow-y:auto;
    transition:transform .45s var(--ease);gap:4px;border-bottom:1px solid var(--line)
  }
  .menu.open{transform:none}
  .menu a{font-size:1.05rem;padding:14px}
  .burger{display:grid}
  .header .btn{display:none}
}
@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important;scroll-behavior:auto!important}
  .reveal{opacity:1;transform:none}
  .hero h1 .line i{transform:none}
}
@media print{.header,.wa,#toTop,#preloader,#scrollbar{display:none}}