/* ============================================
   METAVIL — Design System v3
   Forged Precision — Industrial Identity
   ============================================ */
@import url('https://fonts.googleapis.com/css2?family=Bebas+Neue&family=Source+Sans+3:ital,wght@0,300;0,400;0,500;0,600;0,700;1,400&display=swap');

:root{
  /* Brand — Forged Industrial */
  --brand-dark:#0A1628;
  --brand:#1B4965;
  --brand-light:#2C6E8A;
  --accent:#E8701A;
  --accent-light:#F79149;
  --accent-warm:#E8701A;
  --accent-blue:#5DA9C2;

  /* Neutrals */
  --bg:#F5F5F0;
  --bg-alt:#EAEAE4;
  --bg-dark:#0A1628;
  --surface:#fff;
  --surface-alt:#DDD9D2;
  --dark:#0A1628;
  --dark-surface:#0F1E34;
  --dark-lighter:#162840;

  /* Text */
  --text:#1A1A18;
  --text-muted:#5C5C58;
  --text-light:#8A8A84;
  --text-on-dark:#E8E6E1;
  --text-on-dark-muted:#ffffff;

  /* Borders */
  --border:rgba(26,26,24,.1);
  --border-dark:rgba(255,255,255,.08);

  /* Spacing */
  --nav-h:72px;
  --section-y:100px;
  --container:1400px;

  /* Radius */
  --radius:6px;
  --radius-lg:12px;
  --radius-xl:20px;

  /* Shadows */
  --shadow-sm:0 1px 3px rgba(10,22,40,.06);
  --shadow-md:0 4px 20px rgba(10,22,40,.08);
  --shadow-lg:0 8px 40px rgba(10,22,40,.12);

  /* Transitions */
  --ease:cubic-bezier(.4,0,.2,1);
}

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-font-smoothing:antialiased}
body{font-family:'Source Sans 3',system-ui,sans-serif;color:var(--text);background:var(--bg);line-height:1.65;overflow-x:hidden}
img{max-width:100%;height:auto;display:block}
a{text-decoration:none;color:inherit;transition:all .3s var(--ease)}

h1,h2,h3,h4,h5{font-family:'Bebas Neue','Arial Narrow',sans-serif;font-weight:400;line-height:1.1;letter-spacing:.04em;text-transform:uppercase}

.container{max-width:var(--container);margin:0 auto;padding:0 24px}
.section{padding:var(--section-y) 0}
.section-dark{background:var(--dark);color:var(--text-on-dark)}
.section-alt{background:var(--bg-alt)}

/* Section Tags */
.section-tag{display:inline-flex;align-items:center;gap:8px;font-family:'Source Sans 3',sans-serif;font-size:12px;font-weight:600;letter-spacing:.15em;text-transform:uppercase;color:var(--accent);margin-bottom:16px}
.section-tag::before{content:'';width:28px;height:2px;background:var(--accent);border-radius:0}
.section-dark .section-tag{color:var(--accent-light)}

.section-title{font-size:clamp(32px,5vw,52px);margin-bottom:16px}
.section-subtitle{font-family:'Source Sans 3',sans-serif;font-size:17px;color:var(--text-muted);max-width:600px;line-height:1.7;text-transform:none;letter-spacing:0}
.section-dark .section-subtitle{color:var(--text-on-dark-muted)}

.text-center{text-align:center}
.text-center .section-subtitle{margin:0 auto}

/* ===== NAVBAR ===== */
.navbar{position:fixed;top:0;left:0;right:0;z-index:1000;padding:16px 0;transition:all .4s var(--ease)}
.navbar.scrolled{background:rgba(11,17,32,.97);backdrop-filter:blur(16px);padding:10px 0;box-shadow:0 2px 20px rgba(0,0,0,.2)}
.nav-inner{display:flex;align-items:center;justify-content:space-between}
.nav-logo{display:flex;align-items:center;gap:12px;font-family:'Bebas Neue',sans-serif;font-weight:400;font-size:22px;color:#fff;letter-spacing:.06em}
.nav-logo img{height:40px}
.nav-links{display:flex;align-items:center;gap:4px;list-style:none}
.nav-links a{color:rgba(255,255,255,.75);font-family:'Source Sans 3',sans-serif;font-size:14px;font-weight:500;padding:8px 16px;border-radius:var(--radius);transition:all .3s var(--ease);letter-spacing:.02em}
.nav-links a:hover{color:#fff;background:rgba(255,255,255,.08)}
.nav-links a.active{color:var(--accent)}
.nav-cta{background:var(--accent)!important;color:var(--dark)!important;font-weight:600!important;padding:10px 24px!important}
.nav-cta:hover{background:var(--accent-light)!important;transform:translateY(-1px)}

.hamburger{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:8px;z-index:300;position:relative}
.hamburger span{display:block;width:24px;height:2px;background:#fff;border-radius:2px;transition:all .3s var(--ease);transform-origin:center}

.mobile-menu{position:fixed;inset:0;background:var(--dark);z-index:250;display:none;flex-direction:column;align-items:center;justify-content:center;gap:24px;height:100vh;height:100dvh;opacity:0;pointer-events:none;transition:opacity .3s var(--ease)}
.mobile-menu.open{opacity:1;pointer-events:all}
.mobile-menu a{color:var(--text-on-dark);font-size:24px;font-family:'Bebas Neue',sans-serif;font-weight:400;letter-spacing:.06em;padding:14px 32px;border-radius:var(--radius);transition:background .2s}
.mobile-menu a:hover{background:var(--dark-surface)}

@media(max-width:900px){
  .nav-links{display:none}
  .hamburger{display:flex}
  .mobile-menu{display:flex}
}

/* ===== HERO ===== */
.hero{position:relative;min-height:100vh;display:flex;align-items:center;background:var(--dark);overflow:hidden}
.hero-bg{position:absolute;inset:0;background-size:cover;background-position:center;opacity:.3}
.hero-video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.hero-overlay{position:absolute;inset:0;background:linear-gradient(135deg,rgba(11,17,32,.82) 0%,rgba(11,17,32,.58) 55%,rgba(11,17,32,.68) 100%)}
.hero-content{position:relative;z-index:2;max-width:800px;padding:120px 0 80px}
.hero-badge{display:inline-flex;align-items:center;gap:8px;background:rgba(232,112,26,.1);border:1px solid rgba(232,112,26,.3);border-radius:50px;padding:8px 20px;margin-bottom:28px;font-family:'Source Sans 3',sans-serif;font-size:12px;font-weight:600;color:var(--accent);letter-spacing:.1em;text-transform:uppercase}
.hero h1{font-size:clamp(42px,6.5vw,80px);color:#fff;margin-bottom:20px;line-height:1.05}
.hero h1 span{color:var(--accent)}
.hero-desc{font-family:'Source Sans 3',sans-serif;font-size:18px;color:var(--text-on-dark-muted);max-width:640px;line-height:1.7;margin-bottom:36px;text-transform:none;letter-spacing:0}
.hero-actions{display:flex;gap:16px;flex-wrap:wrap}
.hero-stats{display:flex;gap:48px;margin-top:56px;padding-top:40px;border-top:1px solid rgba(232,112,26,.15)}
.hero-stat .number{font-family:'Bebas Neue',sans-serif;font-size:clamp(36px,4.5vw,56px);font-weight:400;color:var(--accent)}
.hero-stat .label{font-family:'Source Sans 3',sans-serif;font-size:13px;color:var(--text-on-dark-muted);margin-top:4px;text-transform:uppercase;letter-spacing:.08em}

@media(max-width:768px){
  .hero-content{padding:100px 0 60px}
  .hero-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:36px;padding-top:28px}
  .hero-stat .number{font-size:32px}
  .hero-stat .label{font-size:10px;letter-spacing:.04em}
  .hero-video{object-position:center 40%}
}

/* ===== BUTTONS ===== */
.btn{display:inline-flex;align-items:center;gap:8px;font-family:'Source Sans 3',sans-serif;font-weight:600;font-size:14px;letter-spacing:.06em;text-transform:uppercase;padding:14px 28px;border-radius:var(--radius);border:none;cursor:pointer;transition:all .3s var(--ease)}
.btn-primary{background:var(--accent);color:var(--dark)}
.btn-primary:hover{background:var(--accent-light);transform:translateY(-2px);box-shadow:0 8px 24px rgba(232,112,26,.3)}
.btn-outline{background:transparent;color:#fff;border:1.5px solid rgba(255,255,255,.25)}
.btn-outline:hover{border-color:var(--accent);color:var(--accent);background:rgba(232,112,26,.05)}
.btn-dark{background:var(--dark);color:#fff}
.btn-dark:hover{background:var(--dark-lighter);transform:translateY(-2px)}
.btn-light{background:var(--surface);color:var(--dark)}
.btn-light:hover{transform:translateY(-2px);box-shadow:var(--shadow-md)}
.btn-sm{padding:10px 20px;font-size:12px}

/* ===== CARDS ===== */
.card{background:var(--surface);border-radius:var(--radius-lg);padding:36px;border:1px solid var(--border);transition:all .4s var(--ease)}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:transparent}
.card-icon{width:56px;height:56px;border-radius:var(--radius-lg);display:flex;align-items:center;justify-content:center;margin-bottom:20px;background:linear-gradient(135deg,var(--brand),var(--brand-light));color:#fff}
.text-center .card .card-icon,.text-center .dark-card .card-icon{margin-inline:auto}
.card h3{font-size:22px;margin-bottom:10px}
.card p{font-family:'Source Sans 3',sans-serif;font-size:15px;color:var(--text-muted);line-height:1.7;text-transform:none;letter-spacing:0}

.dark-card{background:var(--dark-surface);border-color:var(--border-dark)}
.dark-card h3{color:#fff}
.dark-card p{color:var(--text-on-dark-muted)}
.dark-card .card-icon{background:linear-gradient(135deg,var(--accent),var(--accent-light))}

/* ===== GRIDS ===== */
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:32px}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:32px}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
@media(max-width:900px){.grid-3,.grid-4{grid-template-columns:repeat(2,1fr)}}
@media(max-width:600px){.grid-2,.grid-3,.grid-4{grid-template-columns:1fr}}

/* ===== PROCESS / TIMELINE ===== */
.process-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:32px;counter-reset:step}
.process-step{text-align:center;position:relative}
.process-step::before{counter-increment:step;content:counter(step,decimal-leading-zero);font-family:'Bebas Neue',sans-serif;font-size:56px;font-weight:400;color:var(--accent);opacity:.2;display:block;margin-bottom:12px}
.process-step h4{font-size:18px;margin-bottom:8px}
.process-step p{font-family:'Source Sans 3',sans-serif;font-size:14px;color:var(--text-muted);text-transform:none;letter-spacing:0}
.section-dark .process-step p{color:var(--text-on-dark-muted)}
.section-dark .process-step::before{color:var(--accent);opacity:.9}

@media(max-width:768px){.process-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:480px){.process-grid{grid-template-columns:1fr}}

/* ===== GALLERY ===== */
.gallery-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.gallery-item{position:relative;border-radius:var(--radius-lg);overflow:hidden;aspect-ratio:4/3;cursor:pointer}
.gallery-item img{width:100%;height:100%;object-fit:cover;transition:transform .6s var(--ease)}
.gallery-item:hover img{transform:scale(1.08)}
.gallery-item .overlay{position:absolute;inset:0;background:linear-gradient(to top,rgba(11,17,32,.7) 0%,transparent 50%);opacity:0;transition:opacity .3s;display:flex;align-items:flex-end;padding:20px}
.gallery-item:hover .overlay{opacity:1}
.gallery-item .overlay span{color:#fff;font-family:'Source Sans 3',sans-serif;font-weight:600;font-size:15px;letter-spacing:.02em}
@media(max-width:768px){.gallery-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:480px){.gallery-grid{grid-template-columns:1fr}}
/* Portfólio em mosaico (masonry): fotos inteiras, altura natural — sobrepõe .gallery-item acima */
.masonry{columns:4;column-gap:16px}
.masonry>.gallery-item{break-inside:avoid;margin-bottom:16px;display:block;height:auto;aspect-ratio:auto;border-radius:var(--radius-lg);overflow:hidden;cursor:pointer}
.masonry .gallery-item img{width:100%;height:auto;object-fit:initial;display:block;transition:transform .4s var(--ease)}
.masonry .gallery-item:hover img{transform:scale(1.03)}
@media(max-width:900px){.masonry{columns:3}}
@media(max-width:600px){.masonry{columns:2;column-gap:12px}.masonry>.gallery-item{margin-bottom:12px}}

/* ===== FEATURES LIST ===== */
.feature-list{display:flex;flex-direction:column;gap:20px}
.feature-item{display:flex;gap:16px;align-items:flex-start}
.feature-icon{width:40px;height:40px;border-radius:var(--radius);background:rgba(232,112,26,.1);display:flex;align-items:center;justify-content:center;flex-shrink:0;color:var(--accent)}
.feature-item h4{font-size:16px;margin-bottom:4px}
.feature-item p{font-size:14px;color:var(--text-muted)}

/* ===== CTA BANNER ===== */
.cta-banner{background:linear-gradient(135deg,var(--brand-dark) 0%,var(--brand) 50%,var(--brand-light) 100%);border-radius:var(--radius-xl);padding:64px;text-align:center;color:#fff;position:relative;overflow:hidden}
.cta-banner::before{content:'';position:absolute;top:-50%;right:-20%;width:400px;height:400px;border-radius:50%;background:rgba(232,112,26,.06)}
.cta-banner h2{font-size:clamp(28px,4vw,44px);margin-bottom:12px;position:relative}
.cta-banner p{font-family:'Source Sans 3',sans-serif;font-size:17px;color:rgba(255,255,255,.7);margin-bottom:32px;max-width:500px;margin-left:auto;margin-right:auto;position:relative;text-transform:none;letter-spacing:0}

/* ===== CONTACT ===== */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:start}
@media(max-width:768px){.contact-grid{grid-template-columns:1fr}}

.contact-info-card{display:flex;gap:16px;align-items:center;padding:20px;background:var(--surface);border-radius:var(--radius-lg);border:1px solid var(--border);margin-bottom:16px;transition:all .3s var(--ease)}
.contact-info-card:hover{border-color:var(--accent);box-shadow:var(--shadow-sm)}
.contact-info-icon{width:48px;height:48px;border-radius:var(--radius);background:rgba(232,112,26,.08);display:flex;align-items:center;justify-content:center;flex-shrink:0;color:var(--accent)}
.contact-info-card h4{font-size:15px;font-family:'Source Sans 3',sans-serif;font-weight:600;margin-bottom:2px;text-transform:none;letter-spacing:0}
.contact-info-card p{font-size:14px;color:var(--text-muted)}
.contact-info-card a{color:var(--text-muted);transition:color .2s}
.contact-info-card a:hover{color:var(--accent)}

.contact-form{background:var(--surface);border-radius:var(--radius-xl);padding:40px;border:1px solid var(--border);box-shadow:var(--shadow-sm)}
.form-group{margin-bottom:20px}
.form-group label{display:block;font-family:'Source Sans 3',sans-serif;font-size:14px;font-weight:600;margin-bottom:6px;color:var(--text);text-transform:none;letter-spacing:0}
.form-group input,.form-group select,.form-group textarea{width:100%;padding:12px 16px;border:1.5px solid var(--border);border-radius:var(--radius);font-family:'Source Sans 3',sans-serif;font-size:15px;background:var(--bg);color:var(--text);transition:border-color .2s;outline:none}
.form-group input:focus,.form-group select:focus,.form-group textarea:focus{border-color:var(--accent)}
.form-group textarea{resize:vertical;min-height:120px}

/* ===== FOOTER ===== */
.footer{background:var(--dark);color:var(--text-on-dark);padding:72px 0 32px}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:48px;margin-bottom:48px}
.footer-brand{display:flex;align-items:center;gap:12px;margin-bottom:16px;font-family:'Bebas Neue',sans-serif;font-weight:400;font-size:22px;letter-spacing:.06em}
.footer-brand img{height:36px}
.footer p{font-family:'Source Sans 3',sans-serif;font-size:14px;color:var(--text-on-dark-muted);line-height:1.7;text-transform:none;letter-spacing:0}
.footer h5{font-family:'Source Sans 3',sans-serif;font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:.12em;margin-bottom:16px;color:var(--accent)}
.footer-links{list-style:none}
.footer-links li{margin-bottom:10px}
.footer-links a{font-size:14px;color:var(--text-on-dark-muted);transition:color .2s}
.footer-links a:hover{color:var(--accent-light)}
.footer-bottom{padding-top:32px;border-top:1px solid var(--border-dark);display:flex;justify-content:space-between;align-items:center;font-size:13px;color:var(--text-on-dark-muted)}
.footer-bottom a{color:var(--text-on-dark-muted);transition:color .2s}
.footer-bottom a:hover{color:var(--accent-light)}
.footer-bottom a[href*="logosweb"]{color:var(--accent-light)}
.footer-bottom a[href*="logosweb"]:hover{color:#fff}

@media(max-width:768px){
  .footer-grid{grid-template-columns:1fr 1fr}
  .footer-bottom{flex-direction:column;gap:12px;text-align:center}
}
@media(max-width:480px){.footer-grid{grid-template-columns:1fr}}

/* ===== PAGE HERO (inner pages) ===== */
.page-hero{position:relative;padding:140px 0 60px;background:var(--dark);overflow:hidden}
.page-hero-bg{position:absolute;inset:0;background-size:cover;background-position:center}
.page-hero-overlay{position:absolute;inset:0;background:linear-gradient(to bottom,rgba(11,17,32,.25),rgba(11,17,32,.55))}
.page-hero .container{position:relative;z-index:2}
.page-hero h1{font-size:clamp(36px,5.5vw,60px);color:#fff;margin-bottom:12px;text-shadow:0 2px 12px rgba(0,0,0,.4)}
.page-hero p{font-family:'Source Sans 3',sans-serif;font-size:18px;color:var(--text-on-dark-muted);max-width:600px;text-shadow:0 1px 8px rgba(0,0,0,.3);text-transform:none;letter-spacing:0}
.breadcrumb{display:flex;gap:8px;align-items:center;font-family:'Source Sans 3',sans-serif;font-size:13px;color:var(--text-on-dark-muted);margin-bottom:20px;text-transform:none;letter-spacing:0}
.breadcrumb a{color:var(--accent)}
.breadcrumb span{opacity:.5}

/* ===== SPLIT SECTION ===== */
.split{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center}
.split-reverse{direction:rtl}
.split-reverse>*{direction:ltr}
.split-img{border-radius:var(--radius-xl);overflow:hidden;position:relative}
.split-img img{width:100%;height:100%;object-fit:cover;aspect-ratio:4/3}
@media(max-width:768px){.split,.split-reverse{grid-template-columns:1fr;gap:32px}}

/* ===== REVEAL ===== */
.reveal{opacity:0;transform:translateY(24px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
.reveal.visible{opacity:1;transform:translateY(0)}

/* ===== MISC ===== */
.divider{width:60px;height:3px;background:var(--accent);border-radius:3px;margin:16px 0}
.mb-0{margin-bottom:0!important}
.mt-16{margin-top:16px}
.mt-32{margin-top:32px}
.mt-48{margin-top:48px}

/* ===== ACESSIBILIDADE OBRIGATÓRIA ===== */
.skip-link{position:absolute;top:-40px;left:0;background:var(--accent);color:var(--dark);padding:8px 16px;z-index:9999;font-size:14px;font-family:'Source Sans 3',sans-serif;transition:top .3s var(--ease)}
.skip-link:focus{top:0}

@media(prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}
}

body.menu-open{overflow:hidden;position:fixed;width:100%}

/* ===== PHONE FAB ===== */
.whatsapp-float{position:fixed;bottom:24px;right:24px;z-index:90;width:56px;height:56px;border-radius:50%;background:#25D366;display:flex;align-items:center;justify-content:center;box-shadow:0 4px 20px rgba(37,211,102,.35);transition:transform 150ms ease,box-shadow 150ms ease;animation:wa-pulse 2s ease-in-out infinite}
.whatsapp-float:hover{transform:scale(1.1);box-shadow:0 6px 28px rgba(37,211,102,.5)}
.whatsapp-float svg{width:26px;height:26px}
@keyframes wa-pulse{0%,100%{box-shadow:0 4px 20px rgba(27,73,101,.35)}50%{box-shadow:0 4px 30px rgba(27,73,101,.55)}}

/* ===== LIGHTBOX (galeria interactiva) ===== */
.lightbox{display:none;position:fixed;inset:0;z-index:9000;background:rgba(11,17,32,.95);backdrop-filter:blur(8px);align-items:center;justify-content:center}
.lightbox.open{display:flex}
.lightbox-img{max-width:90vw;max-height:85vh;border-radius:var(--radius-lg);object-fit:contain}
.lightbox-close{position:absolute;top:20px;right:24px;background:none;border:none;color:#fff;font-size:32px;cursor:pointer;width:48px;height:48px;display:flex;align-items:center;justify-content:center;border-radius:50%;transition:background .2s}
.lightbox-close:hover{background:rgba(255,255,255,.1)}
.lightbox-nav{position:absolute;top:50%;transform:translateY(-50%);background:none;border:none;color:#fff;font-size:28px;cursor:pointer;width:56px;height:56px;display:flex;align-items:center;justify-content:center;border-radius:50%;transition:background .2s}
.lightbox-nav:hover{background:rgba(255,255,255,.1)}
.lightbox-prev{left:16px}
.lightbox-next{right:16px}