/* ===========================================================
   JOSSF — Protótipo do novo site (modernização da marca)
   Paleta herdada do sistema JOSSF (navy) + accent âmbar
   =========================================================== */
:root{
  /* Marca — azul-ardósia da imagem enviada (#2A3A4D) + escala derivada */
  --navy-900:#1b2733;
  --navy-800:#2a3a4d;  /* cor da imagem (primária) */
  --navy-700:#33455b;
  --navy-600:#3e526b;
  --navy-500:#516681;
  --navy-400:#6b7e98;
  --navy-50:#eef1f5;
  /* Accent (energia / CTA) */
  --amber-500:#f59e0b;
  --amber-400:#fbbf24;
  --amber-600:#d97706;
  /* Neutros */
  --ink:#0f1115;
  --text:#1f2733;
  --muted:#5b6776;
  --line:#e5e9f0;
  --bg:#ffffff;
  --bg-soft:#f6f8fb;
  --bg-dark:#0c1726;
  --radius:14px;
  --radius-sm:10px;
  --shadow-sm:0 1px 2px rgba(13,30,55,.06),0 2px 8px rgba(13,30,55,.06);
  --shadow-md:0 10px 30px rgba(13,30,55,.12);
  --maxw:1180px;
  --font:'Inter',system-ui,-apple-system,'Segoe UI',Roboto,Arial,sans-serif;
}
*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;font-family:var(--font);color:var(--text);background:var(--bg);
  line-height:1.6;-webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
h1,h2,h3,h4{color:var(--navy-800);line-height:1.15;margin:0 0 .4em;letter-spacing:-.02em;}
h1{font-size:clamp(2rem,4.5vw,3.4rem);font-weight:800;}
h2{font-size:clamp(1.5rem,3vw,2.3rem);font-weight:800;}
h3{font-size:1.2rem;font-weight:700;}
p{margin:0 0 1rem;}
.container{max-width:var(--maxw);margin:0 auto;padding:0 22px;}
.section{padding:74px 0;}
.section--soft{background:var(--bg-soft);}
.eyebrow{display:inline-block;font-size:.78rem;font-weight:700;letter-spacing:.14em;
  text-transform:uppercase;color:var(--navy-600);margin-bottom:.6rem;}
.lead{font-size:1.12rem;color:var(--muted);max-width:62ch;}
.center{text-align:center;}
.center .lead{margin-left:auto;margin-right:auto;}

/* ---------- Buttons ---------- */
.btn{display:inline-flex;align-items:center;gap:.5rem;font-weight:700;font-size:.96rem;
  padding:.8rem 1.4rem;border-radius:999px;border:1.5px solid transparent;cursor:pointer;
  transition:transform .15s ease,box-shadow .15s ease,background .15s ease,color .15s;white-space:nowrap;}
.btn:hover{transform:translateY(-2px);}
.btn-primary{background:linear-gradient(180deg,var(--amber-400),var(--amber-500));color:#3a2503;
  box-shadow:0 8px 20px rgba(245,158,11,.35);}
.btn-primary:hover{box-shadow:0 12px 26px rgba(245,158,11,.45);}
.btn-navy{background:linear-gradient(180deg,var(--navy-600),var(--navy-700));color:#fff;}
.btn-ghost{background:transparent;border-color:rgba(255,255,255,.55);color:#fff;}
.btn-ghost:hover{background:rgba(255,255,255,.12);}
.btn-outline{background:#fff;border-color:var(--line);color:var(--navy-700);box-shadow:var(--shadow-sm);}
.btn-outline:hover{border-color:var(--navy-400);color:var(--navy-600);}
.btn-wa{background:#25d366;color:#0b3d1e;}
.btn-sm{padding:.55rem 1rem;font-size:.86rem;}

/* ---------- Header ---------- */
.site-header{position:sticky;top:0;z-index:60;background:rgba(255,255,255,.92);
  backdrop-filter:saturate(160%) blur(10px);border-bottom:1px solid var(--line);}
.topbar{background:var(--navy-800);color:#cdd9ee;font-size:.82rem;}
.topbar .container{display:flex;justify-content:space-between;align-items:center;gap:14px;height:38px;}
.topbar a{color:#e7eefb;}
.topbar .tb-right{display:flex;gap:18px;align-items:center;}
.topbar .tb-right span{display:inline-flex;align-items:center;gap:.4rem;}
.nav{display:flex;align-items:center;justify-content:space-between;gap:20px;height:74px;}
.brand{display:flex;align-items:center;gap:12px;font-weight:800;color:var(--navy-800);font-size:1.25rem;letter-spacing:.02em;}
.brand img{height:46px;width:auto;}
.brand .brand-fallback{display:none;width:46px;height:46px;border-radius:10px;
  background:linear-gradient(135deg,var(--navy-600),var(--navy-800));color:#fff;
  align-items:center;justify-content:center;font-weight:800;}
.menu{display:flex;gap:6px;align-items:center;list-style:none;margin:0;padding:0;}
.menu>li>a{display:inline-flex;align-items:center;gap:.35rem;padding:.6rem .8rem;border-radius:8px;
  font-weight:600;font-size:.95rem;color:var(--text);}
.menu>li>a:hover{background:var(--navy-50);color:var(--navy-700);}
.has-mega{position:relative;}
.mega{position:absolute;top:calc(100% + 10px);left:50%;transform:translateX(-50%) translateY(8px);
  background:#fff;border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow-md);
  padding:22px;width:760px;display:grid;grid-template-columns:repeat(3,1fr);gap:6px 26px;
  opacity:0;visibility:hidden;transition:.18s ease;}
.has-mega:hover .mega{opacity:1;visibility:visible;transform:translateX(-50%) translateY(0);}
.mega h4{font-size:.74rem;letter-spacing:.1em;text-transform:uppercase;color:var(--navy-600);
  margin:8px 0 4px;border-bottom:1px solid var(--line);padding-bottom:6px;}
.mega a{display:block;padding:.32rem .25rem;font-size:.9rem;color:var(--muted);border-radius:6px;}
.mega a:hover{color:var(--navy-700);background:var(--navy-50);}
.nav-cta{display:flex;align-items:center;gap:10px;}
.burger{display:none;background:none;border:0;cursor:pointer;padding:8px;}
.burger span{display:block;width:24px;height:2.5px;background:var(--navy-800);margin:5px 0;border-radius:2px;transition:.2s;}

/* ---------- Hero ---------- */
.hero{position:relative;color:#fff;overflow:hidden;
  background:linear-gradient(115deg,var(--navy-900) 0%,var(--navy-800) 45%,var(--navy-700) 100%);}
.hero::after{content:"";position:absolute;inset:0;opacity:.16;
  background:radial-gradient(circle at 78% 18%,var(--amber-400),transparent 42%),
             radial-gradient(circle at 12% 88%,var(--navy-400),transparent 45%);}
.hero .container{position:relative;z-index:2;padding:92px 22px 100px;max-width:960px;}
.hero h1{color:#fff;max-width:18ch;}
.hero h1 .hl{color:var(--amber-400);}
.hero p{color:#cdd9ee;font-size:1.18rem;max-width:54ch;margin-bottom:2rem;}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap;}
.hero-badges{display:flex;gap:26px;flex-wrap:wrap;margin-top:42px;border-top:1px solid rgba(255,255,255,.16);padding-top:26px;}
.hero-badge b{display:block;font-size:1.7rem;font-weight:800;color:#fff;line-height:1;}
.hero-badge span{font-size:.86rem;color:#aebfdc;}

/* ---------- Carousel (hero slider) ---------- */
.carousel{position:relative;overflow:hidden;color:#fff;}
.slides{display:flex;transition:transform .7s cubic-bezier(.45,.05,.2,1);}
.slide{min-width:100%;position:relative;min-height:var(--car-h,600px);
  display:flex;align-items:center;
  background:linear-gradient(115deg,var(--navy-900) 0%,var(--navy-800) 50%,var(--navy-700) 100%);}
.slide .slide-img{position:absolute;inset:0;background-size:cover;background-position:center;opacity:.28;}
.slide::after{content:"";position:absolute;inset:0;
  background:radial-gradient(circle at 80% 20%,rgba(245,158,11,.28),transparent 45%);}
.slide .slide-inner{position:relative;z-index:2;max-width:920px;width:100%;margin:0 auto;
  padding:48px 22px;}
.slide .eyebrow{color:var(--amber-400);}
.slide h2{color:#fff;font-size:clamp(2rem,4.6vw,3.3rem);max-width:18ch;margin-bottom:.5rem;}
.slide h2 .hl{color:var(--amber-400);}
.slide p{color:#d3dde9;font-size:1.14rem;max-width:52ch;margin-bottom:1.7rem;}
.car-btn{position:absolute;top:50%;transform:translateY(-50%);z-index:5;width:48px;height:48px;
  border-radius:50%;border:1px solid rgba(255,255,255,.4);background:rgba(15,25,40,.35);color:#fff;
  display:flex;align-items:center;justify-content:center;cursor:pointer;font-size:22px;
  backdrop-filter:blur(4px);transition:.18s;}
.car-btn:hover{background:rgba(15,25,40,.7);border-color:#fff;}
.car-btn.prev{left:18px;} .car-btn.next{right:18px;}
.car-dots{position:absolute;bottom:22px;left:50%;transform:translateX(-50%);z-index:5;
  display:flex;gap:10px;}
.car-dots button{width:11px;height:11px;border-radius:50%;border:0;cursor:pointer;padding:0;
  background:rgba(255,255,255,.45);transition:.2s;}
.car-dots button.active{background:var(--amber-400);width:30px;border-radius:6px;}
@media (max-width:760px){
  .car-btn{width:38px;height:38px;font-size:18px;}
  .car-btn.prev{left:8px;} .car-btn.next{right:8px;}
  .slide .slide-inner{padding:72px 18px 84px;}
}

/* ---------- Segment cards ---------- */
.grid{display:grid;gap:22px;}
.grid-2{grid-template-columns:repeat(2,1fr);}
.grid-3{grid-template-columns:repeat(3,1fr);}
.grid-4{grid-template-columns:repeat(4,1fr);}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;
  box-shadow:var(--shadow-sm);transition:transform .18s ease,box-shadow .18s ease;}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);}
.seg{padding:26px 24px;display:flex;flex-direction:column;gap:8px;position:relative;}
.seg .ic{width:52px;height:52px;border-radius:13px;display:flex;align-items:center;justify-content:center;
  background:var(--navy-50);color:var(--navy-600);font-size:26px;margin-bottom:6px;}
.seg h3{margin:0;}
.seg p{font-size:.93rem;color:var(--muted);margin:0;}
.seg .more{margin-top:auto;font-weight:700;color:var(--navy-600);font-size:.9rem;display:inline-flex;gap:.3rem;}
.seg:hover .more{gap:.55rem;}

/* ---------- Product cards ---------- */
.prod{display:flex;flex-direction:column;}
.prod .thumb{aspect-ratio:4/3;background:linear-gradient(135deg,#eef2f8,#dde6f3);position:relative;overflow:hidden;}
.prod .thumb img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease;}
.prod:hover .thumb img{transform:scale(1.06);}
.prod .tag{position:absolute;top:12px;left:12px;background:rgba(16,41,75,.9);color:#fff;
  font-size:.72rem;font-weight:700;letter-spacing:.04em;padding:.3rem .6rem;border-radius:999px;text-transform:uppercase;}
.prod .body{padding:16px 18px 20px;display:flex;flex-direction:column;gap:6px;}
.prod .body h3{font-size:1.02rem;margin:0;}
.prod .body p{font-size:.86rem;color:var(--muted);margin:0;}
.prod .body .more{margin-top:8px;font-weight:700;color:var(--navy-600);font-size:.88rem;}

/* ---------- Feature / split ---------- */
.split{display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center;}
.feature-photo{background:linear-gradient(135deg,var(--navy-700),var(--navy-900));border-radius:20px;
  min-height:340px;display:flex;align-items:center;justify-content:center;color:#9fb4d8;position:relative;overflow:hidden;}
.feature-photo .ph-ic{font-size:84px;opacity:.5;}
.checklist{list-style:none;margin:1.2rem 0 1.6rem;padding:0;display:grid;gap:.7rem;}
.checklist li{display:flex;gap:.7rem;align-items:flex-start;font-size:.98rem;}
.checklist .ck{flex:0 0 22px;width:22px;height:22px;border-radius:50%;background:var(--navy-50);
  color:var(--navy-600);display:flex;align-items:center;justify-content:center;font-size:13px;font-weight:800;margin-top:2px;}

/* ---------- Photo budget teaser ---------- */
.aibox{background:linear-gradient(120deg,var(--navy-800),var(--navy-700));color:#fff;border-radius:22px;
  padding:46px;position:relative;overflow:hidden;}
.aibox::after{content:"";position:absolute;right:-40px;top:-40px;width:240px;height:240px;border-radius:50%;
  background:radial-gradient(circle,var(--amber-500),transparent 70%);opacity:.4;}
.aibox .eyebrow{color:var(--amber-400);}
.aibox h2{color:#fff;}
.aibox p{color:#cdd9ee;}

/* ---------- Partners ---------- */
.partners{display:flex;flex-wrap:wrap;gap:14px;justify-content:center;}
.partner{background:#fff;border:1px solid var(--line);border-radius:12px;padding:14px 22px;
  font-weight:700;color:var(--muted);box-shadow:var(--shadow-sm);font-size:.95rem;}
.partners-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(190px,1fr));gap:20px;text-align:center;}
.partner-card{display:flex;flex-direction:column;align-items:center;gap:14px;padding:28px 18px;}
.partner-photo{width:104px;height:104px;border-radius:50%;overflow:hidden;background:var(--bg-soft);
  border:1px solid var(--line);display:flex;align-items:center;justify-content:center;}
.partner-photo img{width:100%;height:100%;object-fit:cover;}
.partner-card h3{font-size:1rem;margin:0;color:var(--navy-800);}
@media (max-width:760px){ .partners-grid{grid-template-columns:repeat(2,1fr);} }

/* ---------- CTA band ---------- */
.cta-band{background:linear-gradient(120deg,var(--amber-500),var(--amber-600));color:#3a2503;
  border-radius:24px;padding:48px;text-align:center;}
.cta-band h2{color:#3a2503;}
.cta-band p{color:#5a3a07;font-weight:600;}

/* ---------- Forms ---------- */
.form-card{background:#fff;border:1px solid var(--line);border-radius:18px;padding:30px;box-shadow:var(--shadow-md);}
.field{margin-bottom:16px;}
.field label{display:block;font-weight:600;font-size:.9rem;margin-bottom:.35rem;color:var(--text);}
.field input,.field select,.field textarea{width:100%;padding:.75rem .9rem;border:1.5px solid var(--line);
  border-radius:10px;font:inherit;color:var(--text);background:#fff;transition:.15s;}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--navy-400);
  box-shadow:0 0 0 3px var(--navy-50);}
.field-row{display:grid;grid-template-columns:1fr 1fr;gap:16px;}

/* ---------- Unit cards ---------- */
.unit{padding:24px;border-radius:16px;border:1px solid var(--line);background:#fff;box-shadow:var(--shadow-sm);}
.unit h3{display:flex;align-items:center;gap:.5rem;}
.unit .tag{display:inline-block;font-size:.72rem;font-weight:700;text-transform:uppercase;letter-spacing:.06em;
  color:var(--navy-600);background:var(--navy-50);padding:.25rem .6rem;border-radius:999px;margin-bottom:10px;}
.unit ul{list-style:none;padding:0;margin:0 0 16px;display:grid;gap:.5rem;font-size:.92rem;color:var(--muted);}
.unit ul li{display:flex;gap:.55rem;align-items:flex-start;}

/* ---------- Stats ---------- */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;text-align:center;}
.stat b{display:block;font-size:2.4rem;font-weight:800;color:var(--navy-700);line-height:1;}
.stat span{font-size:.92rem;color:var(--muted);}

/* ---------- Footer ---------- */
.site-footer{background:var(--bg-dark);color:#aebcd2;padding:60px 0 24px;font-size:.92rem;}
.site-footer h4{color:#fff;font-size:.95rem;letter-spacing:.04em;text-transform:uppercase;margin-bottom:14px;}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.1fr;gap:34px;}
.site-footer a:hover{color:#fff;}
.site-footer .f-brand img{height:48px;margin-bottom:14px;filter:brightness(0) invert(1);}
.foot-list{list-style:none;padding:0;margin:0;display:grid;gap:.55rem;}
.foot-bottom{border-top:1px solid rgba(255,255,255,.1);margin-top:40px;padding-top:20px;
  display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;color:#7e8da7;font-size:.84rem;}
.social{display:flex;gap:10px;margin-top:8px;}
.social a{width:38px;height:38px;border-radius:10px;background:rgba(255,255,255,.08);
  display:flex;align-items:center;justify-content:center;color:#fff;transition:.15s;}
.social a:hover{background:var(--navy-600);transform:translateY(-2px);}

/* ---------- Floating WhatsApp ---------- */
.wa-float{position:fixed;right:20px;bottom:20px;z-index:80;width:58px;height:58px;border-radius:50%;
  background:#25d366;color:#fff;display:flex;align-items:center;justify-content:center;font-size:30px;
  box-shadow:0 10px 24px rgba(37,211,102,.5);transition:.2s;}
.wa-float:hover{transform:scale(1.08);}

/* ---------- Page hero (inner pages) ---------- */
.page-hero{background:linear-gradient(115deg,var(--navy-900),var(--navy-700));color:#fff;padding:60px 0 56px;}
.page-hero h1{color:#fff;margin-bottom:.3rem;}
.page-hero p{color:#cdd9ee;max-width:60ch;margin:0;}
.crumbs{font-size:.85rem;color:#9fb4d8;margin-bottom:14px;}
.crumbs a:hover{color:#fff;}

/* ---------- Note (prototype hints) ---------- */
.note{background:#fff7e6;border:1px solid #f3d999;border-left:4px solid var(--amber-500);
  border-radius:10px;padding:12px 16px;font-size:.88rem;color:#7a5a12;margin:0 0 8px;}
.note b{color:#5a3a07;}

/* ---------- Responsive ---------- */
@media (max-width:980px){
  .grid-4{grid-template-columns:repeat(2,1fr);}
  .grid-3{grid-template-columns:repeat(2,1fr);}
  .split{grid-template-columns:1fr;gap:28px;}
  .foot-grid{grid-template-columns:1fr 1fr;}
  .stats{grid-template-columns:repeat(2,1fr);gap:28px;}
}
@media (max-width:760px){
  .menu,.nav-cta .btn-outline{display:none;}
  .burger{display:block;}
  .menu.open{display:flex;position:absolute;top:74px;left:0;right:0;flex-direction:column;
    background:#fff;border-bottom:1px solid var(--line);padding:14px;gap:2px;box-shadow:var(--shadow-md);}
  .menu.open .mega{position:static;width:auto;transform:none;opacity:1;visibility:visible;
    grid-template-columns:1fr;box-shadow:none;border:0;padding:6px 0 6px 14px;}
  .grid-4,.grid-3,.grid-2,.field-row,.foot-grid{grid-template-columns:1fr;}
  .topbar .tb-left{display:none;}
  .section{padding:52px 0;}
  .aibox,.cta-band{padding:30px;}
}