/* ==========================================
   GCR — SERVIÇOS TÉCNICOS
   Black + Charcoal | Orange accent (logo X)
   ========================================== */

:root {
    --accent: #E07830;
    --accent-dark: #C86820;
    --accent-soft: rgba(224,120,48,.1);
    --accent-glow: rgba(224,120,48,.25);
    --black: #0b0b0b;
    --dark: #111;
    --dark-2: #161616;
    --dark-3: #1c1c1c;
    --dark-4: #242424;
    --dark-5: #2e2e2e;
    --border: rgba(255,255,255,.06);
    --border-hover: rgba(255,255,255,.12);
    --white: #fff;
    --gray-100: #f5f5f5;
    --gray-300: #c0c0c0;
    --gray-400: #999;
    --gray-500: #777;
    --gray-600: #555;
    --font: 'Inter', sans-serif;
    --font-display: 'Bebas Neue', sans-serif;
    --font-alt: 'Space Grotesk', sans-serif;
    --radius: 6px;
    --radius-lg: 12px;
    --radius-xl: 20px;
    --ease: cubic-bezier(.4,0,.2,1);
}

*, *::before, *::after { margin:0; padding:0; box-sizing:border-box; }
html { scroll-behavior:smooth; scroll-padding-top:80px; }
body {
    font-family:var(--font); font-size:16px; line-height:1.7;
    color:var(--gray-400); background:var(--black);
    overflow-x:hidden; -webkit-font-smoothing:antialiased;
}
a { text-decoration:none; color:inherit; transition:.3s var(--ease); }
ul { list-style:none; }
img { max-width:100%; display:block; }
.container { max-width:1140px; margin:0 auto; padding:0 24px; }
em { font-style:normal; color:var(--accent); }

/* ==========================================
   BUTTONS
   ========================================== */
.btn {
    display:inline-flex; align-items:center; justify-content:center; gap:8px;
    padding:13px 28px; font-family:var(--font-alt); font-size:13px; font-weight:700;
    letter-spacing:.4px; text-transform:uppercase; border:2px solid transparent;
    border-radius:var(--radius); cursor:pointer; transition:.35s var(--ease);
    white-space:nowrap;
}
.btn-accent {
    background:var(--accent); color:var(--white); border-color:var(--accent);
}
.btn-accent:hover {
    background:var(--accent-dark); border-color:var(--accent-dark);
    transform:translateY(-2px); box-shadow:0 6px 24px var(--accent-glow);
}
.btn-outline {
    background:transparent; color:var(--white); border-color:var(--dark-5);
}
.btn-outline:hover {
    border-color:var(--gray-500); background:rgba(255,255,255,.04);
    transform:translateY(-2px);
}
.btn-lg { padding:15px 36px; font-size:14px; }
.btn-block { width:100%; }

/* ==========================================
   NAVBAR
   ========================================== */
.nav {
    position:fixed; top:0; left:0; right:0; z-index:1000;
    padding:18px 0; background:transparent; transition:.35s var(--ease);
}
.nav.scrolled {
    background:rgba(11,11,11,.96); backdrop-filter:blur(16px);
    -webkit-backdrop-filter:blur(16px); padding:12px 0;
    border-bottom:1px solid var(--border);
}
.nav-inner { display:flex; align-items:center; justify-content:space-between; }
.nav-brand { display:flex; align-items:center; }
.nav-brand-text { 
    font-family:var(--font-display); font-size:22px; color:var(--white); 
    letter-spacing:2px; transition:.3s var(--ease);
}

.nav-links { display:flex; align-items:center; gap:2px; }
.nav-links a {
    padding:8px 14px; font-size:12px; font-weight:600;
    color:var(--gray-500); text-transform:uppercase; letter-spacing:.6px;
    border-radius:var(--radius); transition:.3s var(--ease);
}
.nav-links a:hover { color:var(--white); }
.nav-links a.active { color:var(--white); background:rgba(255,255,255,.05); }
.nav-cta { font-size:11px; padding:9px 18px; }

.hamburger {
    display:none; flex-direction:column; gap:5px; background:none;
    border:none; cursor:pointer; padding:6px; z-index:1001;
}
.hamburger span {
    width:22px; height:2px; background:var(--white); border-radius:2px;
    transition:.3s var(--ease);
}
.hamburger.active span:nth-child(1) { transform:rotate(45deg) translate(5px,5px); }
.hamburger.active span:nth-child(2) { opacity:0; }
.hamburger.active span:nth-child(3) { transform:rotate(-45deg) translate(5px,-5px); }

.mobile-menu {
    position:fixed; top:0; right:-100%; width:82%; max-width:360px; height:100vh;
    background:var(--dark); z-index:999; padding:90px 28px 28px;
    transition:.4s var(--ease); border-left:1px solid var(--border);
}
.mobile-menu.active { right:0; }
.mobile-menu ul { display:flex; flex-direction:column; gap:2px; margin-bottom:20px; }
.mobile-menu a {
    display:block; padding:13px 16px; font-size:14px; font-weight:600;
    color:var(--gray-400); border-radius:var(--radius); transition:.3s var(--ease);
}
.mobile-menu a:hover { background:rgba(255,255,255,.04); color:var(--white); }

/* ==========================================
   HERO
   ========================================== */
.hero {
    position:relative; min-height:100vh; display:flex; align-items:center;
    overflow:hidden; background:var(--black);
}
.hero-bg { position:absolute; inset:0; z-index:0; }
.hero-bg-img { width:100%; height:100%; object-fit:cover; filter:brightness(.2) saturate(.6); }
.hero-overlay {
    position:absolute; inset:0;
    background:linear-gradient(to top, var(--black) 0%, transparent 50%, rgba(11,11,11,.7) 100%);
}
.hero-inner {
    position:relative; z-index:2; text-align:center;
    padding:140px 0 120px; max-width:800px; margin:0 auto;
}
/* Hero Logo */
.hero-logo { margin-bottom:28px; }
.hero-logo-img { 
    height:140px; width:auto; margin:0 auto; 
    filter:invert(1); display:block;
}

.hero-badge {
    display:inline-flex; align-items:center; gap:8px;
    font-size:11px; font-weight:700; color:var(--gray-400);
    text-transform:uppercase; letter-spacing:3px; margin-bottom:24px;
}
.pulse-dot {
    width:7px; height:7px; background:var(--accent); border-radius:50%;
    animation:pulse-dot 2s infinite;
}
@keyframes pulse-dot {
    0%,100%{opacity:1;box-shadow:0 0 0 0 var(--accent-glow)}
    50%{opacity:.6;box-shadow:0 0 0 6px transparent}
}
.hero-title {
    font-family:var(--font-display); font-size:clamp(56px,8vw,110px);
    color:var(--white); line-height:.9; letter-spacing:2px; margin-bottom:24px;
}
.hero-title .accent { color:var(--accent); }
.hero-sub {
    font-size:16px; color:var(--gray-500); max-width:540px;
    margin:0 auto 36px; line-height:1.7;
}
.hero-btns { display:flex; justify-content:center; gap:12px; flex-wrap:wrap; margin-bottom:56px; }

/* Hero numbers */
.hero-nums { display:flex; justify-content:center; align-items:center; gap:0; }
.hnum { text-align:center; padding:0 32px; }
.hnum-val {
    font-family:var(--font-display); font-size:44px; color:var(--white);
    line-height:1; display:block;
}
.hnum-val::after { content:'+'; color:var(--accent); font-size:26px; }
.hnum small {
    font-size:11px; color:var(--gray-600); text-transform:uppercase;
    letter-spacing:1px; display:block; margin-top:4px;
}
.hnum-sep { width:1px; height:40px; background:var(--dark-5); }

/* Ticker */
.ticker {
    position:absolute; bottom:0; left:0; right:0; z-index:3;
    background:var(--dark-2); border-top:1px solid var(--border);
    border-bottom:1px solid var(--border);
    overflow:hidden; padding:14px 0;
}
.ticker-track {
    display:flex; gap:0; white-space:nowrap;
    animation:scroll 25s linear infinite;
    font-family:var(--font-display); font-size:14px;
    color:var(--gray-600); letter-spacing:3px;
}
.ticker-track span { padding:0 12px; }
.ticker-track .sep { color:var(--dark-5); }
@keyframes scroll { 0%{transform:translateX(0)} 100%{transform:translateX(-50%)} }

/* ==========================================
   TAG & SECTION HEADS
   ========================================== */
.tag {
    display:inline-block; padding:5px 14px; background:var(--accent-soft);
    color:var(--accent); font-size:11px; font-weight:800;
    text-transform:uppercase; letter-spacing:2px;
    border-radius:var(--radius); margin-bottom:14px;
    border:1px solid rgba(224,120,48,.12);
}
.sec-head { max-width:560px; margin-bottom:52px; }
.sec-head.center { text-align:center; margin-left:auto; margin-right:auto; }
.sec-head h2, .about-text h2 {
    font-family:var(--font-display); font-size:clamp(28px,4vw,48px);
    color:var(--white); line-height:1; letter-spacing:1px; margin-bottom:14px;
}
.sec-head p { color:var(--gray-500); }

/* ==========================================
   ABOUT
   ========================================== */
.about { padding:120px 0; background:var(--dark); }
.about-grid { display:grid; grid-template-columns:1fr 1.2fr; gap:56px; align-items:center; }
.about-photos { position:relative; }
.photo-main { border-radius:var(--radius-xl); overflow:hidden; border:1px solid var(--border); }
.photo-main img { width:100%; aspect-ratio:4/5; object-fit:cover; }
.photo-small {
    position:absolute; bottom:-20px; right:-20px; width:42%;
    border-radius:var(--radius-lg); overflow:hidden;
    border:3px solid var(--dark); box-shadow:0 8px 32px rgba(0,0,0,.6);
}
.photo-small img { width:100%; aspect-ratio:1; object-fit:cover; }
.photo-badge {
    position:absolute; top:20px; left:-14px;
    background:var(--dark-3); color:var(--white);
    padding:14px 18px; border-radius:var(--radius-lg);
    display:flex; align-items:center; gap:10px;
    border:1px solid var(--border);
}
.photo-badge i { font-size:20px; color:var(--accent); }
.photo-badge span { font-size:11px; font-weight:700; line-height:1.3; text-transform:uppercase; letter-spacing:.5px; }

.about-text h2 { margin-bottom:20px; }
.about-text .lead { font-size:16px; color:var(--gray-300); margin-bottom:12px; font-weight:500; }
.about-text > p { color:var(--gray-500); margin-bottom:28px; }
.feats { display:flex; flex-direction:column; gap:14px; }
.feat {
    display:flex; align-items:center; gap:14px; padding:14px 16px;
    background:var(--dark-2); border:1px solid var(--border);
    border-radius:var(--radius); transition:.3s var(--ease);
}
.feat:hover { border-color:var(--border-hover); }
.feat > i { font-size:18px; color:var(--accent); width:24px; text-align:center; flex-shrink:0; }
.feat strong { font-size:13px; color:var(--white); display:block; }
.feat span { font-size:12px; color:var(--gray-500); }

/* ==========================================
   SERVICES
   ========================================== */
.services { padding:120px 0; background:var(--black); }
.svc-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:20px; }
.svc {
    background:var(--dark-2); border:1px solid var(--border);
    border-radius:var(--radius-lg); overflow:hidden;
    transition:.4s var(--ease);
}
.svc:hover { border-color:var(--border-hover); transform:translateY(-6px); box-shadow:0 12px 40px rgba(0,0,0,.5); }
.svc-photo { position:relative; overflow:hidden; aspect-ratio:16/10; }
.svc-photo img { width:100%; height:100%; object-fit:cover; filter:brightness(.55) saturate(.8); transition:.5s var(--ease); }
.svc:hover .svc-photo img { filter:brightness(.4) saturate(.6); transform:scale(1.05); }
.svc-num {
    position:absolute; top:10px; right:14px;
    font-family:var(--font-display); font-size:32px;
    color:rgba(255,255,255,.1); line-height:1;
}
.svc-info { padding:22px; }
.svc-info h3 { font-family:var(--font-alt); font-size:16px; font-weight:700; color:var(--white); margin-bottom:6px; }
.svc-info > p { font-size:13px; color:var(--gray-500); line-height:1.6; margin-bottom:12px; }
.svc-info ul { display:flex; flex-direction:column; gap:5px; }
.svc-info li { font-size:12px; color:var(--gray-500); padding-left:14px; position:relative; }
.svc-info li::before {
    content:''; position:absolute; left:0; top:7px;
    width:5px; height:5px; background:var(--accent); border-radius:50%;
}

.svc-more {
    margin-top:32px; display:flex; align-items:center; justify-content:space-between; gap:20px;
    padding:28px 32px; background:var(--dark-2); border:1px solid var(--border);
    border-radius:var(--radius-lg);
}
.svc-more p { font-size:13px; color:var(--gray-500); max-width:620px; }
.svc-more strong { color:var(--white); }

/* ==========================================
   PROCESS
   ========================================== */
.process { padding:120px 0; background:var(--dark); }
.steps { display:flex; align-items:flex-start; justify-content:center; gap:0; margin-bottom:64px; }
.step { flex:1; max-width:240px; text-align:center; padding:0 16px; }
.step-top { display:flex; flex-direction:column; align-items:center; gap:8px; margin-bottom:16px; }
.step-num { font-family:var(--font-display); font-size:40px; color:var(--dark-5); line-height:1; }
.step-icon {
    width:52px; height:52px; border-radius:50%;
    background:var(--dark-3); border:1px solid var(--border);
    display:flex; align-items:center; justify-content:center;
    color:var(--accent); font-size:20px; transition:.3s var(--ease);
}
.step:hover .step-icon { background:var(--accent); color:var(--white); border-color:var(--accent); box-shadow:0 4px 20px var(--accent-glow); }
.step h3 { font-family:var(--font-alt); font-size:15px; font-weight:700; color:var(--white); margin-bottom:6px; }
.step p { font-size:13px; color:var(--gray-500); line-height:1.5; }
.step-line { width:40px; height:1px; background:var(--dark-5); margin-top:72px; flex-shrink:0; }

/* Process CTA */
.process-cta {
    text-align:center; padding:48px 40px;
    background:var(--dark-2); border:1px solid var(--border);
    border-radius:var(--radius-xl);
}
.process-cta h3 { font-family:var(--font-display); font-size:clamp(28px,4vw,42px); color:var(--white); letter-spacing:1px; margin-bottom:8px; }
.process-cta p { color:var(--gray-500); margin-bottom:28px; }
.process-cta-btns { display:flex; justify-content:center; gap:12px; flex-wrap:wrap; }

/* ==========================================
   FOOTER
   ========================================== */
.footer { padding:48px 0 0; background:var(--dark-2); border-top:1px solid var(--border); }
.footer-main {
    display:grid; grid-template-columns:1.5fr 1fr 1fr 1fr; gap:36px;
    padding-bottom:36px; border-bottom:1px solid var(--border);
}
.footer-logo { height:42px; width:auto; margin-bottom:14px; filter:invert(1); }
.footer-brand > p { font-size:13px; color:var(--gray-600); line-height:1.6; margin-bottom:16px; }
.social { display:flex; gap:8px; }
.social a {
    width:34px; height:34px; border-radius:var(--radius);
    background:var(--dark-4); color:var(--gray-600);
    display:flex; align-items:center; justify-content:center;
    font-size:14px; transition:.3s var(--ease); border:1px solid var(--border);
}
.social a:hover { color:var(--accent); border-color:var(--accent-soft); }
.footer-col h4 { font-size:11px; font-weight:800; color:var(--gray-400); text-transform:uppercase; letter-spacing:1.5px; margin-bottom:14px; }
.footer-col ul { display:flex; flex-direction:column; gap:7px; }
.footer-col a { font-size:13px; color:var(--gray-600); }
.footer-col a:hover { color:var(--white); }
.footer-col li { font-size:12px; display:flex; align-items:center; gap:8px; color:var(--gray-600); }
.footer-col li i { color:var(--accent); width:14px; font-size:12px; }
.footer-bottom { padding:18px 0; text-align:center; font-size:11px; color:var(--gray-600); }

/* ==========================================
   FLOAT & BTT
   ========================================== */
.wpp {
    position:fixed; bottom:24px; right:24px; width:54px; height:54px;
    background:#25D366; border-radius:50%; display:flex;
    align-items:center; justify-content:center; color:var(--white);
    font-size:24px; z-index:998; box-shadow:0 4px 20px rgba(37,211,102,.35);
    transition:.3s var(--ease); animation:wpp-pulse 2.5s infinite;
}
.wpp:hover { transform:scale(1.08); box-shadow:0 8px 28px rgba(37,211,102,.45); }
@keyframes wpp-pulse {
    0%{box-shadow:0 0 0 0 rgba(37,211,102,.45)}
    70%{box-shadow:0 0 0 12px rgba(37,211,102,0)}
    100%{box-shadow:0 0 0 0 rgba(37,211,102,0)}
}
.btt {
    position:fixed; bottom:24px; left:24px; width:40px; height:40px;
    border-radius:50%; background:var(--dark-4); color:var(--gray-500);
    border:1px solid var(--border); cursor:pointer;
    display:flex; align-items:center; justify-content:center;
    font-size:13px; z-index:997;
    opacity:0; visibility:hidden; transform:translateY(10px);
    transition:.3s var(--ease);
}
.btt.visible { opacity:1; visibility:visible; transform:translateY(0); }
.btt:hover { color:var(--accent); border-color:rgba(224,120,48,.2); }

/* ==========================================
   SCROLL ANIMATIONS
   ========================================== */
[data-aos] { opacity:0; transition:.65s var(--ease); }
[data-aos="up"] { transform:translateY(36px); }
[data-aos="right"] { transform:translateX(-36px); }
[data-aos="left"] { transform:translateX(36px); }
[data-aos].visible { opacity:1; transform:translate(0); }

/* ==========================================
   RESPONSIVE
   ========================================== */
@media (max-width:1024px) {
    .about-grid { grid-template-columns:1fr; gap:48px; }
    .about-photos { max-width:380px; margin:0 auto; }
    .svc-grid { grid-template-columns:repeat(2,1fr); }
    .steps { flex-wrap:wrap; gap:8px; }
    .step-line { display:none; }
    .step { flex:0 0 calc(50% - 8px); max-width:100%; }
    .footer-main { grid-template-columns:1fr 1fr; gap:28px; }
}

@media (max-width:768px) {
    .nav-links, .nav-cta { display:none; }
    .hamburger { display:flex; }

    .hero-logo-img { height:110px; }
    .hero-inner { padding:110px 0 100px; }
    .hero-title { font-size:clamp(44px,11vw,64px); }
    .hero-nums { flex-wrap:wrap; gap:20px; }
    .hnum-sep { display:none; }
    .hnum { padding:0 16px; }
    .hnum-val { font-size:34px; }

    .about-text { text-align:center; }
    .feats { align-items:stretch; }
    .svc-grid { grid-template-columns:1fr; }
    .svc-more { flex-direction:column; text-align:center; }
    .step { flex:0 0 100%; }
    .process-cta { padding:36px 24px; }
    .footer-main { grid-template-columns:1fr; }
}

@media (max-width:480px) {
    .container { padding:0 16px; }
    .hero-title { font-size:clamp(38px,13vw,56px); }
    .hero-btns { flex-direction:column; align-items:center; }
    .hero-btns .btn { width:100%; }
    .about, .services, .process { padding:80px 0; }
    .process-cta-btns { flex-direction:column; align-items:center; }
    .process-cta-btns .btn { width:100%; max-width:300px; }
}