/* ============================================
   TransJR — Nova identidade verde/dourada
   ============================================ */
:root{
  --green-900:#051a12;
  --green-800:#072218;
  --green-700:#0f3d2e;
  --green-600:#155a44;
  --gold-500:#c9a24c;
  --gold-300:#e8c97a;
  --gold-100:#f5e6b5;
  --cream:#f5f1e8;
  --white:#ffffff;
  --ink:#0c1814;
  --muted:#5a6b62;
  --line:rgba(15,61,46,.12);
  --shadow-sm:0 2px 8px rgba(7,34,24,.08);
  --shadow-md:0 10px 24px -8px rgba(7,34,24,.18);
  --shadow-lg:0 24px 60px -20px rgba(7,34,24,.35);
  --radius:14px;
  --container:1240px;
  --pad-y:clamp(64px,9vw,104px);
  --ease:cubic-bezier(.2,.7,.2,1);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  font-family:'Source Sans 3',system-ui,-apple-system,Segoe UI,Roboto,sans-serif;
  font-size:16px;line-height:1.55;color:var(--ink);background:var(--cream);
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;
}
img{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none}
button{font:inherit;cursor:pointer;border:0;background:none;color:inherit}
ul{list-style:none}
h1,h2,h3,h4{font-family:'Montserrat',sans-serif;line-height:1.15;color:var(--green-700)}
::selection{background:var(--gold-300);color:var(--green-900)}

.container{max-width:var(--container);margin:0 auto;padding:0 clamp(16px,3vw,32px)}

/* ===== Top language bar ===== */
.lang-bar{background:var(--green-900);color:var(--cream);font-size:13px;padding:6px 0}
.lang-selector{display:flex;gap:14px;justify-content:flex-end;align-items:center}
.lang-btn{display:inline-flex;align-items:center;gap:6px;padding:4px 10px;border-radius:6px;color:#cfd8d2;opacity:.7;transition:.2s var(--ease)}
.lang-btn.active,.lang-btn:hover{opacity:1;color:var(--gold-300);background:rgba(232,201,122,.08)}
.lang-btn img{border-radius:2px}

/* ===== Header ===== */
.header{position:sticky;top:0;z-index:100;background:var(--green-700);border-bottom:1px solid rgba(232,201,122,.18);transition:box-shadow .25s}
.nav{display:flex;align-items:center;justify-content:space-between;padding:14px 0;gap:24px}
.nav-logo .logo{height:54px;width:auto;filter:drop-shadow(0 2px 6px rgba(0,0,0,.25))}
.nav-menu{display:flex;gap:34px}
.nav-menu a{color:var(--cream);font-weight:600;font-size:15px;position:relative;padding:6px 0;transition:.2s}
.nav-menu a:hover{color:var(--gold-300)}
.nav-menu a::after{content:"";position:absolute;left:0;bottom:-2px;width:0;height:2px;background:var(--gold-300);transition:width .25s var(--ease)}
.nav-menu a:hover::after{width:100%}
.nav-actions{display:flex;align-items:center;gap:14px}
.btn-secondary{display:inline-flex;align-items:center;gap:8px;padding:9px 16px;border:1.5px solid var(--gold-300);color:var(--gold-300);border-radius:8px;font-weight:600;font-size:14px;transition:.2s}
.btn-secondary:hover{background:var(--gold-300);color:var(--green-900)}
.nav-toggle{display:none;flex-direction:column;gap:5px;padding:8px}
.nav-toggle span{width:24px;height:2px;background:var(--cream);transition:.25s}

/* ===== Buttons ===== */
.btn-primary{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:14px 28px;background:linear-gradient(135deg,var(--gold-500),var(--gold-300));color:var(--green-900);border-radius:10px;font-weight:800;font-size:15px;letter-spacing:.3px;box-shadow:var(--shadow-md);transition:transform .2s var(--ease),box-shadow .2s}
.btn-primary:hover{transform:translateY(-2px);box-shadow:var(--shadow-lg)}
.btn-outline{display:inline-flex;align-items:center;justify-content:center;padding:13px 26px;border:1.5px solid rgba(255,255,255,.6);color:#fff;border-radius:10px;font-weight:700;font-size:15px;backdrop-filter:blur(4px);transition:.2s}
.btn-outline:hover{background:rgba(255,255,255,.12);border-color:#fff}

/* ===== Hero ===== */
.hero{position:relative;min-height:min(86vh,720px);display:flex;align-items:center;color:#fff;overflow:hidden;isolation:isolate}
.hero-bg{position:absolute;inset:0;z-index:-2}
.hero-bg img{width:100%;height:100%;object-fit:cover;object-position:center}
.hero::before{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(110deg,rgba(7,34,24,.92) 0%,rgba(15,61,46,.78) 45%,rgba(7,34,24,.25) 100%)}
.hero-content{width:100%;padding:60px 0}
.hero-text{max-width:680px}
.hero-title{font-size:clamp(34px,5.2vw,62px);font-weight:900;color:#fff;letter-spacing:-.5px;text-shadow:0 2px 18px rgba(0,0,0,.35)}
.hero-title .highlight{color:var(--gold-300);display:inline-block}
.hero-subtitle{font-size:clamp(16px,1.6vw,20px);margin-top:18px;color:rgba(255,255,255,.92);font-weight:300;max-width:560px}
.hero-flags{display:flex;gap:12px;margin:24px 0 30px}
.hero-flags img{width:34px;height:auto;border-radius:3px;box-shadow:0 2px 6px rgba(0,0,0,.4)}
.hero-cta{display:flex;flex-wrap:wrap;gap:14px}

/* ===== Stats bar ===== */
.stats-bar{background:var(--green-800);color:#fff;padding:28px 0;border-top:3px solid var(--gold-500)}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;text-align:center}
.stat-number{font-family:'Montserrat',sans-serif;font-size:clamp(32px,3.6vw,46px);font-weight:900;color:var(--gold-300);line-height:1}
.stat-label{font-size:13px;font-weight:600;letter-spacing:1.2px;text-transform:uppercase;color:rgba(255,255,255,.78);margin-top:6px}

/* ===== Section headers ===== */
section{padding:var(--pad-y) 0}
.section-header{text-align:center;max-width:780px;margin:0 auto 56px}
.section-label{display:inline-block;font-size:12px;font-weight:800;letter-spacing:3px;color:var(--gold-500);background:rgba(201,162,76,.12);padding:5px 14px;border-radius:99px;margin-bottom:14px}
.section-title{font-size:clamp(28px,3.6vw,44px);font-weight:800}
.section-subtitle{margin-top:14px;color:var(--muted);font-size:17px}

/* ===== Mercosul section ===== */
.mercosul-section{background:linear-gradient(180deg,var(--green-800) 0%,var(--green-900) 100%);color:#fff;position:relative}
.mercosul-section .section-title{color:#fff}
.mercosul-section .section-subtitle{color:rgba(255,255,255,.75)}
.mercosul-grid{display:grid;grid-template-columns:1.4fr 1fr;gap:48px;align-items:start}
.map-container{background:rgba(7,34,24,.6);border:1px solid rgba(232,201,122,.18);border-radius:18px;padding:16px;box-shadow:var(--shadow-lg)}
.mercosul-map{width:100%;height:auto;display:block;border-radius:10px}
.coverage-info{display:flex;flex-direction:column;gap:14px}
.coverage-card{background:rgba(255,255,255,.04);border:1px solid rgba(232,201,122,.18);border-left:3px solid transparent;border-radius:12px;padding:18px 20px;transition:.25s var(--ease);cursor:pointer}
.coverage-card:hover,.coverage-card.active{background:rgba(232,201,122,.08);border-left-color:var(--gold-300);transform:translateX(4px)}
.coverage-header{display:flex;align-items:center;gap:14px;margin-bottom:10px}
.country-flag{width:48px;height:auto;border-radius:4px;box-shadow:0 2px 6px rgba(0,0,0,.3)}
.coverage-header h3{color:#fff;font-size:18px;font-weight:700}
.coverage-stat{font-size:13px;color:var(--gold-300);font-weight:600}
.coverage-list{font-size:13.5px;color:rgba(255,255,255,.78);line-height:1.9}

/* ===== Services ===== */
.services-section{background:var(--cream)}
.services-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:22px}
.service-card{background:#fff;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-sm);transition:.3s var(--ease);border:1px solid var(--line);display:flex;flex-direction:column}
.service-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg);border-color:var(--gold-300)}
.service-photo{height:200px;background-size:cover;background-position:center;position:relative}
.service-photo::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 50%,rgba(7,34,24,.55) 100%)}
.service-body{padding:22px 22px 26px}
.service-body h3{font-size:19px;font-weight:700;margin-bottom:8px;color:var(--green-700)}
.service-body p{font-size:14.5px;color:var(--muted);line-height:1.6}

/* ===== About ===== */
.about-section{background:#fff}
.about-grid{display:grid;grid-template-columns:1fr 1.1fr;gap:60px;align-items:center}
.about-image{position:relative;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-lg)}
.about-image img{width:100%;height:100%;object-fit:cover;aspect-ratio:4/3}
.about-badge{position:absolute;bottom:18px;left:18px;background:linear-gradient(135deg,var(--gold-500),var(--gold-300));color:var(--green-900);padding:14px 20px;border-radius:12px;text-align:center;box-shadow:var(--shadow-md);font-family:'Montserrat',sans-serif}
.about-badge strong{display:block;font-size:34px;font-weight:900;line-height:1}
.about-badge span{font-size:11px;font-weight:700;letter-spacing:2px}
.about-content .section-title{text-align:left;margin-bottom:18px}
.about-content p{color:var(--muted);margin-bottom:14px;font-size:16px}
.about-features{display:grid;grid-template-columns:1fr 1fr;gap:12px 22px;margin-top:24px}
.feature-item{display:flex;align-items:center;gap:10px;font-weight:600;color:var(--green-700);font-size:14.5px}
.feature-item svg{color:var(--gold-500);flex-shrink:0;background:rgba(201,162,76,.12);padding:4px;border-radius:6px;width:28px;height:28px}

/* ===== Contact ===== */
.contact-section{background:var(--green-800);color:#fff;position:relative;overflow:hidden}
.contact-section::before{content:"";position:absolute;top:-40%;right:-15%;width:60%;height:160%;background:radial-gradient(circle,rgba(201,162,76,.15),transparent 60%);pointer-events:none}
.contact-section .section-title{color:#fff;text-align:left}
.contact-section .section-label{background:rgba(232,201,122,.18);color:var(--gold-300)}
.contact-grid{display:grid;grid-template-columns:1fr 1.2fr;gap:60px;align-items:start;position:relative}
.contact-info > p{color:rgba(255,255,255,.78);margin-top:10px;font-size:16px}
.contact-items{display:flex;flex-direction:column;gap:18px;margin-top:30px}
.contact-item{display:flex;align-items:center;gap:14px}
.contact-icon{width:46px;height:46px;display:flex;align-items:center;justify-content:center;background:rgba(232,201,122,.12);border:1px solid rgba(232,201,122,.3);border-radius:10px;color:var(--gold-300);flex-shrink:0}
.contact-item strong{display:block;color:#fff;font-size:15px;font-weight:700}
.contact-item p{color:rgba(255,255,255,.7);font-size:14px}
.contact-form{background:#fff;color:var(--ink);padding:32px;border-radius:var(--radius);box-shadow:var(--shadow-lg)}
.form-group{position:relative;margin-bottom:18px}
.form-group input,.form-group select,.form-group textarea{width:100%;padding:14px 14px 14px;border:1.5px solid var(--line);border-radius:10px;font:inherit;font-size:15px;background:#fff;transition:border-color .2s,box-shadow .2s;color:var(--ink)}
.form-group input:focus,.form-group select:focus,.form-group textarea:focus{outline:0;border-color:var(--green-700);box-shadow:0 0 0 4px rgba(15,61,46,.1)}
.form-group label{position:absolute;top:14px;left:14px;color:var(--muted);font-size:14px;pointer-events:none;transition:.2s;background:#fff;padding:0 4px}
.form-group input:focus+label,.form-group input:not(:placeholder-shown)+label,
.form-group textarea:focus+label,.form-group textarea:not(:placeholder-shown)+label,
.form-group select:focus+label,.form-group select:valid+label{top:-8px;font-size:12px;color:var(--green-700);font-weight:600}
.contact-form .btn-primary{width:100%;padding:15px;margin-top:6px}

/* ===== Footer ===== */
.footer{background:var(--green-900);color:rgba(255,255,255,.72);padding:60px 0 0;border-top:3px solid var(--gold-500)}
.footer-content{display:grid;grid-template-columns:1.3fr 1fr 1fr 1.1fr;gap:40px;padding-bottom:40px;border-bottom:1px solid rgba(255,255,255,.08)}
.footer-brand .footer-logo{height:58px;width:auto;margin-bottom:14px}
.footer-brand p{font-size:14px;line-height:1.6;margin-bottom:16px}
.footer-flags{display:flex;gap:8px}
.footer-flags img{width:22px;border-radius:2px}
.footer-col h4{color:#fff;font-size:14px;letter-spacing:1.5px;text-transform:uppercase;margin-bottom:16px;font-weight:700}
.footer-col ul li{margin-bottom:8px}
.footer-col a,.footer-col p{font-size:14px;color:rgba(255,255,255,.72);transition:.2s;margin-bottom:8px}
.footer-col a:hover{color:var(--gold-300)}
.footer-bottom{padding:22px 0;text-align:center;font-size:13px;color:rgba(255,255,255,.5)}

/* ===== WhatsApp ===== */
.whatsapp-btn{position:fixed;bottom:24px;right:24px;width:56px;height:56px;background:#25d366;border-radius:50%;display:flex;align-items:center;justify-content:center;box-shadow:0 10px 24px rgba(37,211,102,.4);z-index:90;transition:.25s var(--ease)}
.whatsapp-btn:hover{transform:scale(1.08)}

/* ===== Responsive ===== */
@media(max-width:1024px){
  .mercosul-grid{grid-template-columns:1fr}
  .about-grid{grid-template-columns:1fr;gap:36px}
  .contact-grid{grid-template-columns:1fr;gap:36px}
  .footer-content{grid-template-columns:1fr 1fr;gap:32px}
}
@media(max-width:768px){
  :root{--pad-y:clamp(48px,8vw,72px)}
  .nav-menu{position:fixed;inset:64px 0 auto 0;background:var(--green-700);flex-direction:column;padding:20px;gap:16px;transform:translateY(-130%);transition:.3s var(--ease);border-bottom:1px solid rgba(232,201,122,.2)}
  .nav-menu.active{transform:translateY(0)}
  .nav-toggle{display:flex}
  .stats-grid{grid-template-columns:repeat(2,1fr);gap:18px}
  .about-features{grid-template-columns:1fr}
  .footer-content{grid-template-columns:1fr}
  .contact-form{padding:24px}
  .hero{min-height:auto;padding:80px 0 60px}
}