@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@400;500;600;700;800;900&family=Open+Sans:wght@300;400;500;600&display=swap');

:root {
  --navy: #0d1b2e;
  --navy-mid: #163257;
  --steel: #35577c;
  --gold: #c9a24b;
  --gold-light: #dfc07f;
  --light-bg: #f7f8fa;
  --muted: #6b7280;
  --border: #e2e5ea;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { font-family: 'Open Sans', sans-serif; color: #1a2233; background: #fff; line-height: 1.5; }
h1, h2, h3, h4 { font-family: 'Montserrat', sans-serif; }
a { text-decoration: none; color: inherit; }
img { max-width: 100%; display: block; }
ul { list-style: none; }

.container { max-width: 1280px; margin: 0 auto; padding: 0 20px; }
.section { padding: 90px 0; }
.section-sm { padding: 60px 0; }
.bg-white { background: #fff; }
.bg-light { background: var(--light-bg); }
.bg-navy { background: var(--navy); }
.bg-navy-mid { background: var(--navy-mid); }
.bg-gold { background: var(--gold); }
.text-white { color: #fff; }
.text-gold { color: var(--gold); }
.text-navy { color: var(--navy); }
.text-muted { color: var(--muted); }

/* Buttons */
.btn { display: inline-flex; align-items: center; gap: 8px; padding: 14px 28px; font-family: 'Montserrat', sans-serif; font-weight: 700; font-size: 13px; text-transform: uppercase; letter-spacing: .05em; border-radius: 3px; border: none; cursor: pointer; transition: all .2s; }
.btn-gold { background: var(--gold); color: var(--navy); }
.btn-gold:hover { background: var(--gold-light); }
.btn-navy { background: var(--navy); color: #fff; }
.btn-navy:hover { background: var(--navy-mid); }
.btn-outline { border: 1px solid rgba(255,255,255,.4); color: #fff; }
.btn-outline:hover { border-color: var(--gold); color: var(--gold); }

/* Top bar + Nav */
.topbar { background: var(--navy); display: none; justify-content: flex-end; gap: 24px; padding: 8px 32px; font-size: 13px; color: rgba(255,255,255,.7); }
header.main-nav { position: sticky; top: 0; z-index: 50; background: var(--navy); box-shadow: 0 4px 20px rgba(0,0,0,.15); }
.nav-inner { display: flex; align-items: center; justify-content: space-between; height: 72px; }
.logo img { height: 42px; width: auto; filter: brightness(0) invert(1); }
.nav-links { display: none; align-items: center; gap: 4px; }
.nav-links a { padding: 10px 16px; font-family: 'Montserrat', sans-serif; font-size: 13px; font-weight: 600; text-transform: uppercase; letter-spacing: .04em; color: rgba(255,255,255,.85); border-bottom: 2px solid transparent; transition: color .2s; }
.nav-links a:hover, .nav-links a.active { color: var(--gold); }
.nav-links a.active { border-color: var(--gold); }
.nav-cta { margin-left: 12px; }
.burger { background: none; border: none; color: #fff; font-size: 26px; cursor: pointer; }
.mobile-menu { display: none; background: var(--navy); border-top: 1px solid rgba(255,255,255,.1); padding: 16px 20px; }
.mobile-menu.open { display: block; }
.mobile-menu a { display: block; padding: 12px 4px; color: rgba(255,255,255,.85); font-family: 'Montserrat', sans-serif; text-transform: uppercase; font-size: 13px; }

@media (min-width: 768px) {
  .topbar { display: flex; }
  .nav-links { display: flex; }
  .burger { display: none; }
  .mobile-menu { display: none !important; }
}

/* Hero carousel */
.hero { position: relative; height: 78vh; min-height: 480px; overflow: hidden; background: var(--navy); }
.hero-slide { position: absolute; inset: 0; opacity: 0; transition: opacity 1s ease; }
.hero-slide.active { opacity: 1; }
.hero-slide img { width: 100%; height: 100%; object-fit: cover; }
.hero-overlay { position: absolute; inset: 0; background: linear-gradient(to right, rgba(13,27,46,.92), rgba(13,27,46,.55) 60%, transparent); }
.hero-content { position: absolute; inset: 0; display: flex; align-items: center; }
.hero-content .container { max-width: 640px; }
.hero-tag { display: inline-block; font-family: 'Montserrat',sans-serif; font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: .15em; color: var(--gold); border: 1px solid rgba(201,162,75,.4); padding: 6px 14px; margin-bottom: 16px; }
.hero h1 { font-size: clamp(2.4rem, 6vw, 4.5rem); font-weight: 900; color: #fff; line-height: 1; margin-bottom: 8px; }
.hero-subtitle { font-family: 'Montserrat',sans-serif; color: var(--gold); font-size: clamp(1.1rem,2vw,1.5rem); margin-bottom: 20px; }
.hero-desc { color: rgba(255,255,255,.8); font-size: 1.05rem; margin-bottom: 32px; max-width: 480px; }
.hero-btns { display: flex; gap: 16px; flex-wrap: wrap; }
.hero-arrow { position: absolute; top: 50%; transform: translateY(-50%); width: 44px; height: 44px; display: flex; align-items: center; justify-content: center; background: rgba(13,27,46,.5); border: 1px solid rgba(255,255,255,.2); color: #fff; cursor: pointer; font-size: 20px; z-index: 5; }
.hero-arrow:hover { background: var(--gold); color: var(--navy); border-color: var(--gold); }
.hero-arrow.prev { left: 20px; } .hero-arrow.next { right: 20px; }
.hero-dots { position: absolute; bottom: 30px; left: 50%; transform: translateX(-50%); display: flex; gap: 8px; z-index: 5; }
.hero-dots span { width: 8px; height: 8px; border-radius: 50%; background: rgba(255,255,255,.4); cursor: pointer; transition: all .3s; }
.hero-dots span.active { width: 28px; border-radius: 4px; background: var(--gold); }

/* Page hero (simple) */
.page-hero { background: var(--navy); padding: 110px 0 90px; position: relative; overflow: hidden; }
.page-hero::after { content:''; position:absolute; inset:0; background: linear-gradient(135deg, rgba(201,162,75,.12), transparent); }
.page-hero .container { position: relative; max-width: 640px; }
.page-hero h1 { font-size: clamp(2.2rem,5vw,3.6rem); font-weight: 900; color: #fff; margin: 16px 0; }
.page-hero p { color: rgba(255,255,255,.7); font-size: 1.1rem; }
.gold-line { width: 44px; height: 2px; background: var(--gold); margin: 18px 0; }

/* Stats bar */
.stats-bar { background: var(--navy-mid); padding: 32px 0; border-top: 1px solid rgba(255,255,255,.06); border-bottom: 1px solid rgba(255,255,255,.06); }
.stats-grid { display: grid; grid-template-columns: repeat(2,1fr); gap: 24px; text-align: center; }
.stats-grid .stat-value { font-family:'Montserrat'; font-weight:900; font-size: 2.2rem; color: var(--gold); display:block; }
.stats-grid .stat-label { color: rgba(255,255,255,.55); font-size: .75rem; text-transform: uppercase; letter-spacing: .1em; }
@media (min-width: 768px) { .stats-grid { grid-template-columns: repeat(4,1fr); } }

/* Section title */
.section-title { text-align: center; max-width: 700px; margin: 0 auto 56px; }
.section-title .tag { display:inline-block; font-family:'Montserrat'; font-size:11px; font-weight:700; text-transform:uppercase; letter-spacing:.15em; color: var(--gold); border:1px solid rgba(201,162,75,.3); background:rgba(201,162,75,.06); padding:5px 14px; margin-bottom:14px; }
.section-title h2 { font-size: clamp(1.8rem,4vw,2.6rem); font-weight:800; color: var(--navy); }
.section-title.light h2 { color: #fff; }
.section-title p { margin-top:14px; color: var(--muted); }
.section-title.light p { color: rgba(255,255,255,.65); }
.section-title .dots { display:flex; justify-content:center; margin-top: 18px; gap: 4px; }
.section-title .dots span:nth-child(1){width:44px;height:2px;background:var(--gold);}
.section-title .dots span:nth-child(2){width:12px;height:2px;background:rgba(201,162,75,.4);}
.section-title .dots span:nth-child(3){width:8px;height:2px;background:rgba(201,162,75,.2);}

/* Grids & cards */
.grid { display: grid; gap: 24px; }
.grid-2 { grid-template-columns: 1fr; }
.grid-3 { grid-template-columns: 1fr; }
.grid-4 { grid-template-columns: repeat(2,1fr); }
@media (min-width: 640px) { .grid-4 { grid-template-columns: repeat(3,1fr); } }
@media (min-width: 900px) { .grid-2 { grid-template-columns: 1fr 1fr; } .grid-3 { grid-template-columns: repeat(3,1fr); } .grid-4 { grid-template-columns: repeat(4,1fr); } }
.items-center { align-items: center; }

.card { background: #fff; border: 1px solid var(--border); border-radius: 3px; padding: 32px; transition: all .25s; }
.card:hover { border-color: rgba(201,162,75,.35); box-shadow: 0 10px 30px rgba(0,0,0,.06); }
.card-dark { background: rgba(255,255,255,.04); border: 1px solid rgba(255,255,255,.08); border-radius: 3px; padding: 24px; transition: all .25s; }
.card-dark:hover { border-color: rgba(201,162,75,.3); background: rgba(255,255,255,.06); }
.icon-box { width: 52px; height: 52px; background: rgba(201,162,75,.1); border-radius: 3px; display:flex; align-items:center; justify-content:center; margin-bottom: 18px; color: var(--gold); font-size: 22px; }

.check-list li { display:flex; align-items:flex-start; gap:10px; font-size:.92rem; color: var(--muted); margin-bottom: 10px; }
.check-list.on-dark li { color: rgba(255,255,255,.72); }
.check-list li::before { content:'✓'; color: var(--gold); font-weight:700; flex-shrink:0; }

/* Product tile (home grid) */
.prod-tile { position: relative; aspect-ratio: 1/1; overflow: hidden; border-radius: 3px; background: var(--navy); display:block; }
.prod-tile img { width:100%; height:100%; object-fit:cover; transition: transform .5s; }
.prod-tile:hover img { transform: scale(1.08); }
.prod-tile .overlay { position:absolute; inset:0; background: linear-gradient(to top, rgba(13,27,46,.92), rgba(13,27,46,.15) 60%, transparent); }
.prod-tile .label { position:absolute; bottom:0; left:0; right:0; padding: 14px; color:#fff; font-family:'Montserrat'; font-weight:700; font-size:.85rem; }

/* Product category rows */
.cat-row { display: grid; grid-template-columns: 1fr; overflow: hidden; border: 1px solid var(--border); border-radius: 3px; background: #fff; margin-bottom: 28px; }
.cat-row img { height: 260px; width: 100%; object-fit: cover; }
.cat-row .cat-body { padding: 40px; }
.cat-row .cat-body h3 { font-size: 1.6rem; color: var(--navy); font-weight: 800; margin-bottom: 14px; }
@media (min-width: 900px) { .cat-row { grid-template-columns: 1fr 1fr; } .cat-row.rev { direction: rtl; } .cat-row.rev .cat-body { direction: ltr; } .cat-row.rev img { direction: ltr; } }

/* Testimonials */
.testimonial-card { background: rgba(255,255,255,.04); border: 1px solid rgba(255,255,255,.08); border-radius: 3px; padding: 24px; color: #fff; }
.testimonial-card .stars { color: #facc15; margin-bottom: 10px; }
.testimonial-card p { color: rgba(255,255,255,.7); font-size: .92rem; }
.testi-header { display:flex; align-items:center; gap:12px; margin-bottom:10px; }
.testi-avatar { width:40px; height:40px; border-radius:50%; background: rgba(201,162,75,.2); display:flex; align-items:center; justify-content:center; font-weight:700; color: var(--gold); }

/* Forms */
.tabs { display:flex; border-bottom: 1px solid var(--border); }
.tab-btn { flex:1; padding: 16px; font-family:'Montserrat'; font-weight:700; font-size:13px; text-transform:uppercase; letter-spacing:.04em; background:#fff; color:var(--muted); border:none; cursor:pointer; }
.tab-btn.active-contato { background: var(--navy); color:#fff; }
.tab-btn.active-rh { background: var(--gold); color: var(--navy); }
.form-panel { padding: 32px; }
.form-group { margin-bottom: 20px; }
.form-group label { display:block; font-family:'Montserrat'; font-size:12px; font-weight:600; text-transform:uppercase; letter-spacing:.03em; color: var(--navy); margin-bottom: 8px; }
.form-group input, .form-group textarea { width:100%; padding: 13px 16px; border: 1px solid var(--border); border-radius: 3px; font-family:'Open Sans'; font-size: .92rem; }
.form-group input:focus, .form-group textarea:focus { outline: none; border-color: var(--gold); box-shadow: 0 0 0 1px var(--gold); }
.file-drop { display:flex; align-items:center; gap:12px; padding: 14px 16px; border: 2px dashed var(--border); border-radius: 3px; cursor:pointer; font-size:.9rem; color: var(--muted); }
.file-drop.has-file { border-color: var(--gold); background: rgba(201,162,75,.05); }
.form-msg { text-align:center; padding: 60px 20px; }
.form-msg .icon { width:64px;height:64px;background:rgba(201,162,75,.1); border-radius:3px; display:flex; align-items:center; justify-content:center; margin: 0 auto 20px; font-size: 30px; color: var(--gold); }
.hidden { display: none !important; }

/* Footer */
footer.site-footer { background: var(--navy); color: #fff; }
.footer-grid { display:grid; gap: 40px; padding: 60px 0; grid-template-columns: 1fr; }
.footer-grid h4 { font-family:'Montserrat'; font-size:13px; text-transform:uppercase; letter-spacing:.1em; color: var(--gold); margin-bottom: 18px; }
.footer-grid ul li { margin-bottom: 10px; color: rgba(255,255,255,.65); font-size: .9rem; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.1); padding: 18px 0; display:flex; flex-direction:column; gap:8px; align-items:center; text-align:center; font-size:.78rem; color: rgba(255,255,255,.4); }
@media (min-width: 640px) { .footer-grid { grid-template-columns: repeat(2,1fr); } .footer-bottom { flex-direction: row; justify-content: space-between; } }
@media (min-width: 1024px) { .footer-grid { grid-template-columns: repeat(4,1fr); } }

/* Reveal animation */
.reveal { opacity: 0; transform: translateY(24px); transition: all .7s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }

/* Utilities */
.text-center { text-align: center; }
.mt-40 { margin-top: 40px; }
.cta-strip { padding: 56px 0; }
.cta-flex { display:flex; flex-direction:column; gap:20px; align-items:flex-start; justify-content:space-between; }
@media (min-width: 640px) { .cta-flex { flex-direction: row; align-items:center; } }
.spinner { width:16px; height:16px; border:2px solid rgba(255,255,255,.3); border-top-color:#fff; border-radius:50%; animation: spin .7s linear infinite; display:inline-block; }
@keyframes spin { to { transform: rotate(360deg); } }