/* =========================================================================
   LTDA — Local & Transit Drivers Association
   Design language: "The Manifest" — inspired by waybills, cargo tags and
   the dashed centre-line of the road. Montserrat throughout for voice;
   a mono face marks route codes, tags and data, the way a consignment
   note marks its reference numbers.
   ========================================================================= */

:root{
  /* ---- palette -------------------------------------------------------- */
  --ink:        #11151c;   /* night asphalt */
  --ink-2:      #1c222c;   /* raised panel on ink */
  --ink-3:      #2a3140;   /* border/hairline on ink */
  --stone:      #f0efe8;   /* section paper, cool-leaning */
  --paper:      #ffffff;   /* card / page white */
  --ash:        #6b7078;   /* muted text on paper */
  --charcoal:   #21252b;   /* primary text on paper */
  --amber:      #f2a31d;   /* signal amber — primary accent */
  --amber-dark: #c97f0f;
  --route:      #c23b22;   /* route red — secondary accent, used sparingly */
  --line:       rgba(17,21,28,0.10);
  --line-soft:  rgba(17,21,28,0.06);

  /* ---- type ------------------------------------------------------------ */
  --f-display: 'Montserrat', -apple-system, sans-serif;
  --f-body:    'Montserrat', -apple-system, sans-serif;
  --f-mono:    'Roboto Mono', ui-monospace, SFMono-Regular, monospace;

  /* ---- layout ----------------------------------------------------------*/
  --container: 1220px;
  --radius-sm: 4px;
  --radius-md: 10px;
  --radius-lg: 22px;
  --shadow-md: 0 18px 40px -18px rgba(17,21,28,0.35);
  --shadow-sm: 0 8px 20px -10px rgba(17,21,28,0.25);
}

/* ---- reset ------------------------------------------------------------ */
*, *::before, *::after{ box-sizing:border-box; }
html{ scroll-behavior:smooth; overflow-x:hidden; }
body{
  margin:0;
  font-family:var(--f-body);
  color:var(--charcoal);
  background:var(--paper);
  -webkit-font-smoothing:antialiased;
  line-height:1.65;
  overflow-x:hidden;
}
img{ max-width:100%; display:block; }
a{ color:inherit; text-decoration:none; }
ul{ margin:0; padding:0; list-style:none; }
button{ font-family:inherit; cursor:pointer; }
h1,h2,h3,h4{ font-family:var(--f-display); margin:0; color:var(--charcoal); font-weight:800; letter-spacing:-0.01em; }
p{ margin:0; }
input,textarea,select{ font-family:inherit; font-size:1rem; }

@media (prefers-reduced-motion: reduce){
  *{ animation-duration:0.001ms !important; animation-iteration-count:1 !important; transition-duration:0.001ms !important; scroll-behavior:auto !important; }
}

:focus-visible{ outline:3px solid var(--amber); outline-offset:2px; }

/* ---- helpers ------------------------------------------------------------*/
.container{ width:100%; max-width:var(--container); margin-inline:auto; padding-inline:24px; }
.section{ padding:96px 0; }
.section--tight{ padding:64px 0; }
.section--stone{ background:var(--stone); }
.section--ink{ background:var(--ink); color:#e9e8e2; }
.section--ink h2, .section--ink h3{ color:#fff; }

.eyebrow{
  display:inline-flex; align-items:center; gap:10px;
  font-family:var(--f-mono); font-size:0.76rem; letter-spacing:0.16em; text-transform:uppercase;
  color:var(--amber-dark); font-weight:600; margin-bottom:14px;
}
.section--ink .eyebrow, .section--dark .eyebrow{ color:var(--amber); }
.eyebrow::before{
  content:""; width:22px; height:2px; background:var(--amber); display:inline-block;
}

.section-head{ max-width:680px; margin-bottom:52px; }
.section-head.center{ margin-inline:auto; text-align:center; }
h2.h-lg{ font-size:clamp(1.9rem, 1.5rem + 1.8vw, 2.9rem); line-height:1.1; }
.section-head p{ margin-top:16px; color:var(--ash); font-size:1.05rem; }
.section--ink .section-head p{ color:#b9b8b2; }

.btn{
  display:inline-flex; align-items:center; gap:10px;
  padding:15px 28px; border-radius:999px; font-weight:700; font-size:0.92rem;
  border:2px solid transparent; transition:transform .2s ease, background .2s ease, color .2s ease, border-color .2s ease;
  white-space:nowrap;
}
.btn svg{ width:16px; height:16px; flex:none; }
.btn-primary{ background:var(--amber); color:var(--ink); }
.btn-primary:hover{ background:#fff; transform:translateY(-2px); }
.btn-ghost{ border-color:rgba(255,255,255,0.35); color:#fff; }
.btn-ghost:hover{ border-color:#fff; background:rgba(255,255,255,0.08); transform:translateY(-2px); }
.btn-dark{ background:var(--ink); color:#fff; }
.btn-dark:hover{ background:var(--amber); color:var(--ink); transform:translateY(-2px); }
.btn-outline{ border-color:var(--line); color:var(--charcoal); }
.btn-outline:hover{ border-color:var(--ink); background:var(--ink); color:#fff; transform:translateY(-2px); }
.btn-block{ width:100%; justify-content:center; }

/* route / dashed divider — signature motif echoing a road centre-line */
.route-line{
  height:0; border-top:3px dashed rgba(242,163,29,0.55);
  width:100%; margin:0;
}
.route-line--dark{ border-top-color:rgba(255,255,255,0.18); }

/* =============================== HEADER ================================ */
/* slim amber strip — the route-line, restated at the very top of the page */
.top-strip{ height:3px; background:linear-gradient(90deg, var(--amber) 0%, var(--amber) 60%, var(--route) 100%); }

.topbar{
  background:var(--ink); color:#9a998f; font-family:var(--f-mono); font-size:0.72rem;
  border-bottom:1px solid var(--ink-3);
}
.topbar .container{ display:flex; align-items:center; justify-content:space-between; padding-block:8px; gap:18px; flex-wrap:wrap; }
.topbar-left{ display:flex; align-items:center; gap:22px; flex-wrap:wrap; }
.topbar-right{ display:flex; align-items:center; gap:18px; }

.topbar-item{
  display:flex; align-items:center; gap:8px; color:#e4e3dc; letter-spacing:0.01em;
  transition:color .2s ease;
}
.topbar-item i{ font-style:normal; color:#5c6068; margin:0 1px; }
.topbar-item:hover{ color:var(--amber); }
.topbar-item--muted{ color:#9a998f; }
.topbar-item--muted:hover{ color:var(--amber); }

/* small round icon chip — consistent 20px housing for every topbar glyph */
.icon-chip{
  width:20px; height:20px; border-radius:50%; flex:none;
  display:flex; align-items:center; justify-content:center;
  background:rgba(242,163,29,0.14); color:var(--amber);
}
.icon-chip svg{ width:11px; height:11px; }

.topbar-social{ display:flex; align-items:center; gap:6px; padding-left:16px; border-left:1px solid var(--ink-3); }
.topbar-social a{
  width:22px; height:22px; border-radius:50%; display:flex; align-items:center; justify-content:center;
  color:#9a998f; border:1px solid var(--ink-3); transition:all .2s ease;
}
.topbar-social a:hover{ color:var(--ink); background:var(--amber); border-color:var(--amber); }
.topbar-social svg{ width:11px; height:11px; }

.site-header{
  position:sticky; top:0; z-index:100;
  background:rgba(255,255,255,0.94); backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
  box-shadow:0 1px 0 var(--line), 0 12px 24px -20px rgba(17,21,28,0.25);
}
.site-header .container{ display:flex; align-items:center; justify-content:space-between; padding-block:13px; gap:24px; }

.brand{ display:flex; align-items:center; gap:12px; }
.brand img{ height:36px; width:auto; }
.brand-text{ display:flex; flex-direction:column; line-height:1.2; padding-left:12px; border-left:1px solid var(--line); }
.brand-text strong{ font-size:1.05rem; font-weight:800; letter-spacing:-0.01em; }
.brand-text span{ font-family:var(--f-mono); font-size:0.6rem; letter-spacing:0.1em; text-transform:uppercase; color:var(--ash); }

.nav{ display:flex; align-items:center; gap:8px; }
.nav a{
  font-size:0.88rem; font-weight:600; color:var(--charcoal); position:relative;
  padding:9px 14px; border-radius:999px; transition:background .2s ease, color .2s ease;
}
.nav a:hover{ background:var(--stone); }
.nav a.active{ color:var(--amber-dark); background:rgba(242,163,29,0.12); }

.header-cta{ display:flex; align-items:center; gap:10px; }
.btn-header{ padding:11px 20px; font-size:0.86rem; }
.btn-header svg{ width:14px; height:14px; }
.menu-toggle{
  display:none; flex-direction:column; gap:5px; background:none; border:none; padding:8px;
}
.menu-toggle span{ width:22px; height:2px; background:var(--ink); display:block; border-radius:2px; transition:transform .25s ease, opacity .25s ease; }

@media (max-width:980px){
  .nav{
    position:fixed; inset:0 0 0 auto; width:min(320px,84vw); height:100vh; background:var(--ink);
    flex-direction:column; align-items:flex-start; padding:100px 30px 30px; gap:6px;
    transform:translateX(100%); transition:transform .3s ease; overflow-y:auto; z-index:110;
  }
  .nav.open{ transform:translateX(0); }
  .nav a{ color:#fff; width:100%; padding:13px 4px; border-bottom:1px solid var(--ink-3); border-radius:0; background:none; font-size:1rem; }
  .nav a:hover{ background:none; color:var(--amber); }
  .nav a.active{ color:var(--amber); background:none; }
  .header-cta .btn-dark-label{ display:none; }
  .btn-header{ padding:11px 14px; }
  .menu-toggle{ display:flex; position:relative; z-index:120; }
  .menu-toggle[aria-expanded="true"] span:nth-child(1){ transform:translateY(7px) rotate(45deg); }
  .menu-toggle[aria-expanded="true"] span:nth-child(2){ opacity:0; }
  .menu-toggle[aria-expanded="true"] span:nth-child(3){ transform:translateY(-7px) rotate(-45deg); }
  body.nav-open{ overflow:hidden; }
  .nav-scrim{
    display:none; position:fixed; inset:0; background:rgba(17,21,28,0.5); z-index:105;
  }
  .nav-scrim.open{ display:block; }
}

/* =============================== HERO ================================== */
.hero{
  position:relative; color:#fff; overflow:hidden;
  padding-top:120px; padding-bottom:190px;
  background:linear-gradient(180deg, rgba(17,21,28,0.75), rgba(17,21,28,0.92)), var(--hero-img, none) center/cover no-repeat;
}
.hero-inner{ max-width:720px; }
.hero h1{
  font-size:clamp(2.4rem, 1.7rem + 3.2vw, 4.2rem); line-height:1.05; color:#fff; margin-bottom:22px;
}
.hero h1 em{ font-style:normal; color:var(--amber); }
.hero p.lead{ font-size:1.15rem; color:#d8d7d0; max-width:560px; margin-bottom:36px; }
.hero-actions{ display:flex; gap:16px; flex-wrap:wrap; }

/* manifest ticket — the recurring signature card shape, edges "perforated" */
.ticket{
  background:var(--paper); border-radius:var(--radius-lg); box-shadow:var(--shadow-md);
  position:relative;
}
.ticket::before, .ticket::after{
  content:""; position:absolute; width:26px; height:26px; background:var(--stone2, var(--stone));
  border-radius:50%; top:50%; transform:translateY(-50%);
}
.stat-bar{
  margin-top:-120px; position:relative; z-index:5;
}
.stat-bar .ticket{
  display:grid; grid-template-columns:repeat(3,1fr);
  padding:38px 10px;
}
.stat-bar .ticket::before{ left:-13px; }
.stat-bar .ticket::after{ right:-13px; }
.stat{
  text-align:center; padding:0 18px; position:relative;
}
.stat + .stat::before{
  content:""; position:absolute; left:0; top:8px; bottom:8px; width:0; border-left:2px dashed var(--line);
}
.stat b{
  font-family:var(--f-mono); font-size:clamp(1.7rem,1.4rem + 1vw,2.4rem); font-weight:700; color:var(--ink);
  display:block;
}
.stat b .unit{ color:var(--amber-dark); }
.stat span{ font-size:0.82rem; color:var(--ash); text-transform:uppercase; letter-spacing:0.06em; font-weight:600; }

/* =========================== ABOUT / SPLIT ============================= */
.split{ display:grid; grid-template-columns:1fr 1fr; gap:64px; align-items:center; }
.split.reverse .split-media{ order:2; }
.split-media{ position:relative; }
.split-media img{ border-radius:var(--radius-lg); width:100%; height:100%; object-fit:cover; box-shadow:var(--shadow-sm); }
.split-media .tag{
  position:absolute; bottom:-22px; left:-22px; background:var(--ink); color:#fff; padding:18px 22px;
  border-radius:var(--radius-md); box-shadow:var(--shadow-md); font-family:var(--f-mono);
}
.split-media .tag b{ display:block; font-size:1.5rem; color:var(--amber); }
.split-media .tag span{ font-size:0.68rem; letter-spacing:0.08em; text-transform:uppercase; color:#c7c6c0; }
.split-body p{ color:var(--ash); margin-top:16px; }
.split-body p + p{ margin-top:12px; }
.check-list{ margin-top:26px; display:flex; flex-direction:column; gap:12px; }
.check-list li{ display:flex; gap:12px; align-items:flex-start; font-weight:600; font-size:0.95rem; }
.check-list svg{ width:20px; height:20px; flex:none; color:var(--amber-dark); margin-top:2px; }

/* ============================= SERVICE CARDS ============================ */
.grid-4{ display:grid; grid-template-columns:repeat(4,1fr); gap:26px; }
.grid-3{ display:grid; grid-template-columns:repeat(3,1fr); gap:26px; }
.grid-2{ display:grid; grid-template-columns:repeat(2,1fr); gap:26px; }

.svc-card{
  background:var(--paper); border-radius:var(--radius-md); overflow:hidden; border:1px solid var(--line);
  transition:transform .25s ease, box-shadow .25s ease; display:flex; flex-direction:column;
}
.svc-card:hover{ transform:translateY(-6px); box-shadow:var(--shadow-md); }
.svc-media{ position:relative; aspect-ratio:4/3; overflow:hidden; }
.svc-media img{ width:100%; height:100%; object-fit:cover; transition:transform .5s ease; }
.svc-card:hover .svc-media img{ transform:scale(1.08); }
.svc-code{
  position:absolute; top:14px; left:14px; background:var(--ink); color:var(--amber);
  font-family:var(--f-mono); font-size:0.72rem; letter-spacing:0.05em; padding:5px 10px; border-radius:5px;
}
.svc-body{ padding:24px 22px 26px; flex:1; display:flex; flex-direction:column; }
.svc-body h3{ font-size:1.12rem; margin-bottom:10px; }
.svc-body p{ color:var(--ash); font-size:0.92rem; flex:1; }
.svc-link{
  margin-top:16px; display:inline-flex; align-items:center; gap:8px; font-weight:700; font-size:0.85rem; color:var(--ink);
}
.svc-link svg{ width:14px; height:14px; transition:transform .2s ease; }
.svc-card:hover .svc-link svg{ transform:translateX(4px); }

/* ============================== CTA STRIP =============================== */
.cta-strip{
  position:relative; color:#fff; text-align:center; padding:100px 24px;
  background:linear-gradient(180deg, rgba(17,21,28,0.82), rgba(17,21,28,0.9)), var(--cta-img,none) center/cover no-repeat;
}
.cta-strip h2{ color:#fff; font-size:clamp(1.8rem,1.4rem+1.6vw,2.6rem); max-width:720px; margin-inline:auto; }
.cta-strip p{ color:#d8d7d0; max-width:560px; margin:18px auto 34px; }
.cta-actions{ display:flex; gap:16px; justify-content:center; flex-wrap:wrap; }

/* ============================= TWO-UP PANELS ============================ */
.panel-2{ display:grid; grid-template-columns:1fr 1fr; gap:2px; background:var(--ink-3); border-radius:var(--radius-lg); overflow:hidden; }
.panel{ background:var(--ink-2); padding:52px 44px; }
.panel .icon-badge{ margin-bottom:20px; }
.panel h3{ color:#fff; font-size:1.5rem; margin-bottom:14px; }
.panel p{ color:#b9b8b2; margin-bottom:24px; }
.panel ul{ display:flex; flex-direction:column; gap:10px; margin-bottom:28px; }
.panel ul li{ display:flex; gap:10px; align-items:flex-start; color:#e3e2dc; font-size:0.92rem; }
.panel ul li svg{ width:17px; height:17px; color:var(--amber); flex:none; margin-top:3px; }

.icon-badge{
  width:52px; height:52px; border-radius:14px; background:rgba(242,163,29,0.14); color:var(--amber);
  display:flex; align-items:center; justify-content:center;
}
.icon-badge svg{ width:26px; height:26px; }

/* ================================ VALUES ================================ */
.value-row{ display:grid; grid-template-columns:repeat(6,1fr); gap:20px; }
.value-item{ text-align:center; }
.value-item .icon-badge{ margin-inline:auto; background:rgba(17,21,28,0.05); color:var(--ink); }
.value-item h4{ font-size:0.92rem; margin:14px 0 6px; }
.value-item p{ font-size:0.8rem; color:var(--ash); }

/* ============================== PAGE BANNER ============================= */
.page-banner{
  position:relative; padding:70px 0 54px; color:#fff;
  background:linear-gradient(180deg, rgba(17,21,28,0.8), rgba(17,21,28,0.88)), var(--banner-img,none) center/cover no-repeat;
}
.crumb{ font-family:var(--f-mono); font-size:0.78rem; color:#c7c6c0; display:flex; gap:8px; align-items:center; margin-bottom:10px; }
.crumb a{ color:#fff; font-weight:600; }
.crumb svg{ width:11px; height:11px; }
.page-banner h1{ color:#fff; font-size:clamp(1.8rem,1.4rem+1.6vw,2.7rem); }

/* ================================ TEAM =================================== */
.team-card{ text-align:center; }
.team-photo{ border-radius:var(--radius-md); overflow:hidden; aspect-ratio:3/4; margin-bottom:16px; position:relative; }
.team-photo img{ width:100%; height:100%; object-fit:cover; }
.team-card h4{ font-size:1.02rem; margin-bottom:4px; }
.team-card span{ font-family:var(--f-mono); font-size:0.75rem; color:var(--amber-dark); text-transform:uppercase; letter-spacing:0.05em; }

/* =========================== FORM / CONTACT ============================= */
.form-grid{ display:grid; grid-template-columns:1fr 1fr; gap:18px; }
.field{ display:flex; flex-direction:column; gap:8px; margin-bottom:18px; }
.field label{ font-size:0.8rem; font-weight:700; text-transform:uppercase; letter-spacing:0.05em; color:var(--ash); }
.field input, .field textarea, .field select{
  border:1.5px solid var(--line); border-radius:var(--radius-sm); padding:13px 15px; background:var(--paper);
  transition:border-color .2s ease, box-shadow .2s ease; color:var(--charcoal);
}
.field input:focus, .field textarea:focus, .field select:focus{
  border-color:var(--amber); box-shadow:0 0 0 4px rgba(242,163,29,0.16); outline:none;
}
.field textarea{ resize:vertical; min-height:130px; }
.field.full{ grid-column:1/-1; }

.contact-card{
  background:var(--paper); border:1px solid var(--line); border-radius:var(--radius-md);
  padding:26px; display:flex; gap:16px; align-items:flex-start;
}
.contact-card .icon-badge{ flex:none; }
.contact-card h4{ font-size:0.98rem; margin-bottom:6px; }
.contact-card p{ color:var(--ash); font-size:0.9rem; }
.contact-card a{ color:var(--charcoal); font-weight:600; }

.alert{ padding:16px 18px; border-radius:var(--radius-sm); margin-bottom:22px; font-weight:600; font-size:0.92rem; }
.alert-success{ background:#e9f6ec; color:#1c6b34; border:1px solid #b9e3c2; }
.alert-error{ background:#fbeceb; color:#a1291c; border:1px solid #f2c3bd; }

.map-frame{ border-radius:var(--radius-lg); overflow:hidden; box-shadow:var(--shadow-sm); border:1px solid var(--line); }
.map-frame iframe{ display:block; width:100%; height:100%; min-height:340px; border:0; }

/* =============================== FOOTER =================================*/
.site-footer{ background:var(--ink); color:#c7c6c0; }
.footer-top{ padding:76px 0 50px; display:grid; grid-template-columns:1.4fr 1fr 1fr 1.2fr; gap:40px; }
.footer-brand img{ height:36px; margin-bottom:16px; }
.footer-brand p{ color:#9a998f; font-size:0.9rem; max-width:280px; }
.footer-col h4{ color:#fff; font-size:0.85rem; text-transform:uppercase; letter-spacing:0.08em; margin-bottom:20px; }
.footer-col ul{ display:flex; flex-direction:column; gap:11px; }
.footer-col a{ font-size:0.92rem; color:#c7c6c0; transition:color .2s ease; }
.footer-col a:hover{ color:var(--amber); }
.footer-contact li{ display:flex; gap:10px; font-size:0.9rem; align-items:flex-start; }
.footer-contact svg{ width:16px; height:16px; color:var(--amber); margin-top:3px; flex:none; }
.social-row{ display:flex; gap:10px; margin-top:20px; }
.social-row a{
  width:36px; height:36px; border-radius:50%; border:1px solid var(--ink-3); display:flex; align-items:center; justify-content:center;
}
.social-row a:hover{ background:var(--amber); border-color:var(--amber); color:var(--ink); }
.social-row svg{ width:16px; height:16px; }
.footer-bottom{
  border-top:1px solid var(--ink-3); padding:22px 0; display:flex; justify-content:space-between; gap:16px; flex-wrap:wrap;
  font-size:0.82rem; color:#8c8b82;
}
.footer-bottom a{ color:#8c8b82; }
.footer-bottom a:hover{ color:var(--amber); }

/* ============================= REVEAL ANIM ================================ */
.reveal{ opacity:0; transform:translateY(24px); transition:opacity .7s ease, transform .7s ease; }
.reveal.in{ opacity:1; transform:none; }

/* ============================== RESPONSIVE ================================*/
@media (max-width:1080px){
  .grid-4{ grid-template-columns:repeat(2,1fr); }
  .value-row{ grid-template-columns:repeat(3,1fr); }
  .footer-top{ grid-template-columns:1fr 1fr; }
}
@media (max-width:900px){
  .split, .panel-2{ grid-template-columns:1fr; }
  .split.reverse .split-media{ order:0; }
  .split-media{ margin-bottom:26px; }
  .stat-bar .ticket{ grid-template-columns:1fr; gap:22px; }
  .stat + .stat::before{ display:none; }
  .section{ padding:68px 0; }
}
@media (max-width:720px){
  .grid-3, .grid-2{ grid-template-columns:1fr; }
  .form-grid{ grid-template-columns:1fr; }
  .topbar-right .topbar-item span:last-child{ display:none; }
  .topbar-item--muted{ display:none; }
  .hero{ padding-bottom:150px; }
  .stat-bar{ margin-top:-90px; }
  .footer-top{ grid-template-columns:1fr; padding:56px 0 30px; }
}
@media (max-width:560px){
  .topbar .container{ font-size:0.66rem; gap:10px; }
  .topbar-left{ gap:14px; }
  .topbar-left .topbar-item:last-child{ display:none; }
  .brand-text{ display:none; }
}
@media (max-width:600px){
  .grid-4{ grid-template-columns:1fr; }
  .value-row{ grid-template-columns:repeat(2,1fr); }
  .container{ padding-inline:18px; }
  .cta-strip{ padding:70px 20px; }
}
