/* ============================================
   Carden Partisis — Tema escuro/tech moderno
   ============================================ */
:root{
  --bg:#0e0e11;
  --bg-alt:#141417;
  --surface:#1a1a1f;
  --surface-2:#232329;
  --border:rgba(255,255,255,.09);
  --text:#ececf0;
  --muted:#9d9da8;
  --primary:#4f8cff;
  --primary-2:#00d4a6;
  --grad:linear-gradient(135deg,#4f8cff 0%,#00d4a6 100%);
  --radius:16px;
  --shadow:0 20px 50px rgba(0,0,0,.4);
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:90px}
body{font-family:'Inter',system-ui,sans-serif;background:var(--bg);color:var(--text);line-height:1.6;overflow-x:hidden}
h1,h2,h3,h4{font-family:'Space Grotesk','Inter',sans-serif;line-height:1.2}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.container{width:min(1180px,92%);margin-inline:auto}

/* ===== Botões ===== */
.btn{display:inline-flex;align-items:center;gap:.55rem;padding:.85rem 1.6rem;border-radius:999px;font-weight:600;font-size:.95rem;border:none;cursor:pointer;transition:.25s;font-family:inherit}
.btn-primary{background:var(--grad);color:#fff;box-shadow:0 8px 24px rgba(47,125,255,.35)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 12px 32px rgba(47,125,255,.5)}
.btn-ghost{background:rgba(255,255,255,.06);color:var(--text);border:1px solid var(--border)}
.btn-ghost:hover{background:rgba(255,255,255,.12)}
.btn-outline{border:1px solid var(--primary);color:#fff;background:rgba(47,125,255,.12)}
.btn-outline:hover{background:var(--primary)}
.btn-sm{padding:.5rem 1.1rem;font-size:.85rem}

/* ===== Header ===== */
.header{position:fixed;inset:0 0 auto;z-index:100;backdrop-filter:blur(14px);background:rgba(14,14,17,.78);border-bottom:1px solid var(--border)}
.nav-wrap{display:flex;align-items:center;justify-content:space-between;height:72px}
.logo{display:flex;align-items:center;gap:.6rem;font-family:'Space Grotesk';font-size:1.15rem}
.logo-mark{display:grid;place-items:center;width:38px;height:38px;border-radius:11px;background:var(--grad);color:#fff;font-size:1rem}
.logo-text b{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.nav{display:flex;align-items:center;gap:1.6rem;font-size:.93rem;font-weight:500}
.nav a:not(.btn){color:var(--muted);transition:.2s;position:relative}
.nav a:not(.btn):hover,.nav a.active{color:#fff}
.nav-toggle{display:none;background:none;border:none;color:#fff;font-size:1.4rem;cursor:pointer}

/* ===== Hero ===== */
.hero{position:relative;padding:170px 0 110px;background:radial-gradient(1000px 500px at 80% -10%,rgba(79,140,255,.08),transparent 60%),radial-gradient(700px 400px at 10% 110%,rgba(0,212,166,.06),transparent 60%)}
.hero-glow{position:absolute;top:-200px;left:50%;transform:translateX(-50%);width:900px;height:400px;background:radial-gradient(closest-side,rgba(79,140,255,.12),transparent);filter:blur(60px);pointer-events:none}
.hero-inner{display:grid;grid-template-columns:1.15fr .85fr;gap:3.5rem;align-items:center;position:relative}
.tag{display:inline-flex;align-items:center;gap:.5rem;padding:.4rem 1rem;border-radius:999px;background:rgba(47,125,255,.12);border:1px solid rgba(47,125,255,.35);color:#9cc3ff;font-size:.8rem;font-weight:600;letter-spacing:.4px;text-transform:uppercase;margin-bottom:1.2rem}
.hero h1{font-size:clamp(2.1rem,4.4vw,3.4rem);font-weight:700;margin-bottom:1.1rem}
.grad{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero p{color:var(--muted);font-size:1.08rem;max-width:540px;margin-bottom:1.8rem}
.hero-actions{display:flex;gap:1rem;flex-wrap:wrap;margin-bottom:2.4rem}
.hero-stats{display:flex;gap:2.5rem;flex-wrap:wrap}
.hero-stats div{display:flex;flex-direction:column}
.hero-stats strong{font-size:1.7rem;font-family:'Space Grotesk';background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero-stats span{color:var(--muted);font-size:.85rem}
.hero-visual{position:relative}
.hero-card{border-radius:24px;overflow:hidden;border:1px solid var(--border);box-shadow:var(--shadow);aspect-ratio:4/3;background:var(--surface)}
.hero-card img{width:100%;height:100%;object-fit:cover}
.img-fallback{background:linear-gradient(135deg,#1e1e26,#16241f);display:grid;place-items:center;position:relative}
.img-fallback::after{content:'\f3ed';font-family:'Font Awesome 6 Free';font-weight:900;font-size:3rem;color:rgba(255,255,255,.15);position:absolute;inset:0;display:grid;place-items:center}
.floating-badge{position:absolute;display:flex;align-items:center;gap:.5rem;padding:.6rem 1.1rem;border-radius:12px;background:rgba(19,28,49,.9);backdrop-filter:blur(8px);border:1px solid var(--border);font-size:.85rem;font-weight:600;box-shadow:var(--shadow)}
.floating-badge i{color:var(--primary-2)}
.fb-1{top:-18px;right:8%;animation:float 5s ease-in-out infinite}
.fb-2{bottom:-16px;left:-6%;animation:float 6s ease-in-out 1s infinite}
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-10px)}}

/* ===== Seções ===== */
.section{padding:96px 0}
.section-alt{background:var(--bg-alt)}
.section-head{max-width:640px;margin-bottom:3rem}
.section-head h2{font-size:clamp(1.7rem,3vw,2.4rem);margin-bottom:.6rem}
.section-head p{color:var(--muted)}

/* ===== Grids/Cards ===== */
.grid{display:grid;gap:1.4rem}
.grid-4{grid-template-columns:repeat(4,1fr)}
.grid-3{grid-template-columns:repeat(3,1fr)}
.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:1.8rem;transition:.3s;position:relative;overflow:hidden}
.card::before{content:'';position:absolute;inset:0 0 auto;height:3px;background:var(--grad);opacity:0;transition:.3s}
.card:hover{transform:translateY(-6px);border-color:rgba(47,125,255,.4)}
.card:hover::before{opacity:1}
.card-icon{width:54px;height:54px;border-radius:14px;background:rgba(47,125,255,.14);display:grid;place-items:center;font-size:1.4rem;color:var(--primary-2);margin-bottom:1.1rem}
.card h3{font-size:1.12rem;margin-bottom:.5rem}
.card p{color:var(--muted);font-size:.92rem}

/* ===== Portfólio ===== */
.filters{display:flex;gap:.6rem;flex-wrap:wrap;margin-bottom:2rem}
.filter{padding:.5rem 1.2rem;border-radius:999px;background:var(--surface);border:1px solid var(--border);color:var(--muted);font-weight:600;font-size:.85rem;cursor:pointer;transition:.2s;font-family:inherit}
.filter:hover{color:#fff}
.filter.active{background:var(--grad);color:#fff;border-color:transparent}
.pcard{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;transition:.3s}
.pcard:hover{transform:translateY(-6px);border-color:rgba(0,212,166,.4)}
.pcard.hide{display:none}
.pcard-img{aspect-ratio:16/10;overflow:hidden;background:var(--surface-2)}
.pcard-img img{width:100%;height:100%;object-fit:cover;transition:.4s}
.pcard:hover .pcard-img img{transform:scale(1.06)}
.pcard figcaption{padding:1.1rem 1.3rem 1.3rem}
.pcard h3{font-size:1rem;margin-bottom:.25rem}
.pcard p{color:var(--muted);font-size:.85rem}

/* ===== Clientes ===== */
.clients{display:flex;flex-wrap:wrap;gap:2.2rem;align-items:center;justify-content:center}
.clients img{height:56px;width:auto;object-fit:contain;filter:grayscale(1) brightness(1.8);opacity:.6;transition:.3s;background:#fff;border-radius:10px;padding:.5rem .8rem}
.clients img:hover{filter:none;opacity:1}

/* ===== Sobre ===== */
.about{display:grid;grid-template-columns:1.1fr .9fr;gap:3.5rem;align-items:center}
.about h2{font-size:clamp(1.7rem,3vw,2.3rem);margin-bottom:1rem}
.about p{color:var(--muted);margin-bottom:1.4rem}
.checks{list-style:none;margin-bottom:1.8rem;display:grid;gap:.7rem}
.checks i{color:var(--primary-2);margin-right:.55rem}
.about-panel{display:grid;gap:1rem}
.mini-card{display:flex;gap:1rem;align-items:flex-start;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:1.2rem 1.4rem}
.mini-card i{font-size:1.3rem;color:var(--primary-2);margin-top:.2rem}
.mini-card strong{display:block;font-size:.98rem}
.mini-card span{color:var(--muted);font-size:.87rem}
.mini-card a{color:var(--primary-2)}

/* ===== Contato ===== */
.contact-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:2.5rem;align-items:start}
.contact-info{display:grid;gap:1rem}
.socials{display:flex;gap:.8rem;margin-top:.5rem}
.socials a{width:44px;height:44px;border-radius:12px;display:grid;place-items:center;background:var(--surface);border:1px solid var(--border);color:var(--muted);transition:.25s}
.socials a:hover{background:var(--grad);color:#fff;border-color:transparent;transform:translateY(-3px)}
.contact-form{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:2rem;display:grid;gap:1rem}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:1rem}
.contact-form input,.contact-form textarea,.contact-form select{width:100%;padding:.9rem 1.1rem;border-radius:12px;background:var(--bg);border:1px solid var(--border);color:var(--text);font-family:inherit;font-size:.95rem;transition:.2s;resize:vertical}
.contact-form input:focus,.contact-form textarea:focus{outline:none;border-color:var(--primary)}
.hp{position:absolute;left:-9999px;opacity:0;height:0;width:0}
.alert{padding:.9rem 1.2rem;border-radius:12px;font-size:.92rem;display:flex;align-items:center;gap:.6rem}
.alert-ok{background:rgba(0,212,166,.12);border:1px solid rgba(0,212,166,.4);color:#7df0d3}
.alert-err{background:rgba(255,80,80,.12);border:1px solid rgba(255,80,80,.4);color:#ff9d9d}

/* ===== Rodapé ===== */
.footer{background:#0a0a0c;border-top:1px solid var(--border);padding-top:64px}
.footer-grid{display:grid;grid-template-columns:1.3fr 1fr 1fr 1.3fr;gap:2.5rem;padding-bottom:48px}
.footer h4{font-size:1rem;margin-bottom:1rem}
.footer a,.footer span{display:block;color:var(--muted);font-size:.9rem;margin-bottom:.55rem;transition:.2s}
.footer a:hover{color:#fff}
.footer p{color:var(--muted);font-size:.9rem;margin-top:1rem;max-width:280px}
.footer .logo{margin-bottom:.4rem}
.footer-bottom{border-top:1px solid var(--border);padding:1.2rem 0;font-size:.85rem;color:var(--muted)}

/* ===== WhatsApp flutuante ===== */
.whats-float{position:fixed;bottom:26px;right:26px;width:58px;height:58px;border-radius:50%;background:#25d366;color:#fff;display:grid;place-items:center;font-size:1.7rem;box-shadow:0 10px 30px rgba(37,211,102,.45);z-index:90;transition:.25s}
.whats-float:hover{transform:scale(1.1)}

/* ===== Animações de scroll (só ativa se o JavaScript rodar) ===== */
html.js .reveal{opacity:0;transform:translateY(26px);transition:opacity .7s ease,transform .7s ease}
html.js .reveal.on{opacity:1;transform:none}

/* ===== Responsivo ===== */
@media(max-width:1024px){
  .grid-4{grid-template-columns:repeat(2,1fr)}
  .grid-3{grid-template-columns:repeat(2,1fr)}
  .hero-inner{grid-template-columns:1fr}
  .hero-visual{max-width:520px}
  .about,.contact-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:640px){
  .grid-4,.grid-3{grid-template-columns:1fr}
  .form-row{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .hero{padding:130px 0 80px}
  .section{padding:70px 0}
  .nav{position:fixed;top:72px;right:0;flex-direction:column;align-items:flex-start;background:var(--bg-alt);border:1px solid var(--border);border-radius:0 0 0 16px;padding:1.4rem;gap:1.1rem;transform:translateX(110%);transition:.3s;min-width:230px}
  .nav.op