/* ===== Tokens ===== */
:root{
  --blue: #0F3C6E;
  --blue-deep: #061C36;
  --blue-light: #86A8CD;
  --accent: #3A63A7;
  --accent-light: #A9B8D1;
  --gray: #91908F;
  --ink: #14212f;
  --paper: #ffffff;
  --paper-alt: #F4F6F8;
  --border: #E3E7EB;

  --font-display: 'Archivo', sans-serif;
  --font-body: 'Inter', sans-serif;

  --container: 1180px;
  --radius: 14px;
  --shadow: 0 12px 32px -12px rgba(6,28,54,.18);
  --header-h: 82px;
}

*,*::before,*::after{ box-sizing: border-box; }
html{ scroll-behavior: smooth; scroll-padding-top: calc(var(--header-h) + 8px); overflow-x: hidden; }
body{
  margin:0;
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--paper);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  overflow-wrap: break-word;
  padding-top: var(--header-h);
}
img{ max-width:100%; display:block; }
a{ color: inherit; text-decoration:none; }
ul{ list-style:none; margin:0; padding:0; }
h1,h2,h3,h4{ font-family: var(--font-display); font-weight: 800; line-height: 1.12; margin: 0 0 .5em; color: var(--blue-deep); }
h1{ font-size: clamp(2.4rem, 5.5vw, 4.2rem); font-weight:900; letter-spacing:-.01em; }
h2{ font-size: clamp(1.8rem, 3.4vw, 2.6rem); }
h3{ font-size: 1.15rem; }
p{ margin: 0 0 1em; }

.container{ max-width: var(--container); margin: 0 auto; padding: 0 24px; }

.skip-link{
  position:absolute; left:-999px; top:0; background:var(--blue); color:#fff;
  padding:10px 16px; z-index:200; border-radius: 0 0 8px 0;
}
.skip-link:focus{ left:0; }

/* ===== Buttons ===== */
.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:.5em;
  padding: .8em 1.4em; border-radius: 999px; font-weight:700; font-size:.95rem;
  border: 2px solid transparent; transition: transform .18s ease, box-shadow .18s ease, background-color .18s ease, color .18s ease;
  white-space: nowrap;
}
.btn:hover{ transform: translateY(-2px); }
.btn-primary{ background: var(--accent); color:#fff; box-shadow: 0 10px 24px -8px rgba(58,99,167,.55); }
.btn-primary:hover{ background:#31548D; }
.btn-outline{ border-color: rgba(255,255,255,.6); color:#fff; }
.btn-outline:hover{ background: rgba(255,255,255,.12); }
.btn-whatsapp{ background: transparent; color: var(--blue); border-color: var(--border); padding:.7em 1.1em; }
.btn-whatsapp:hover{ border-color: var(--accent); color: var(--accent); }
.btn-lg{ padding: 1em 1.8em; font-size: 1.02rem; }
.btn-block{ width:100%; }

/* ===== Header ===== */
.site-header{
  position: fixed; top:0; left:0; right:0; z-index:100;
  background: rgba(255,255,255,.98);
  border-bottom: 1px solid var(--border);
}
.header-inner{ display:flex; align-items:center; gap: 24px; padding: 14px 24px; }
.brand{ flex-shrink:0; }
.brand-logo{ height: 40px; width:auto; flex-shrink:0; }
.main-nav{ margin-left: auto; }
.mobile-cta{ display:none; }
.main-nav ul{ display:flex; gap: 28px; }
.main-nav a{ font-weight:600; font-size:.95rem; color: var(--ink); position:relative; }
.main-nav a::after{
  content:''; position:absolute; left:0; right:0; bottom:-6px; height:2px; background: var(--accent);
  transform: scaleX(0); transform-origin:left; transition: transform .2s ease;
}
.main-nav a:hover::after{ transform: scaleX(1); }
.header-actions{ display:flex; align-items:center; gap:12px; }
.nav-toggle{
  position:relative;
  display:none; align-items:center; justify-content:center;
  width:40px; height:40px; border:none; background:none; cursor:pointer; margin-left:auto;
}
.nav-toggle span{
  position:absolute; left:8px;
  display:block; width:24px; height:2px; background: var(--blue-deep); border-radius:2px;
  transition: transform .2s ease, opacity .2s ease;
}
.nav-toggle span:nth-child(1){ transform: translateY(-7px); }
.nav-toggle span:nth-child(3){ transform: translateY(7px); }
.nav-toggle.is-active span:nth-child(1){ transform: rotate(45deg); }
.nav-toggle.is-active span:nth-child(2){ opacity:0; transform: scaleX(0); }
.nav-toggle.is-active span:nth-child(3){ transform: rotate(-45deg); }

/* ===== Hero ===== */
.hero{
  position:relative;
  min-height: calc(100svh - var(--header-h));
  display:flex; align-items:center;
  color:#fff;
  padding: clamp(16px, 5vh, 64px) 0;
  overflow:hidden;
}
.hero-media{
  position:absolute; inset:0;
  background-image: url('../assets/img/hero-truck.jpg');
  background-size: cover; background-position: center;
}
.hero-scrim{
  position:absolute; inset:0;
  background: linear-gradient(115deg, rgba(6,28,54,.96) 0%, rgba(6,28,54,.88) 38%, rgba(6,28,54,.68) 68%, rgba(6,28,54,.48) 100%);
}
.hero-inner{ position:relative; z-index:1; width:100%; }
.eyebrow{
  display:inline-block; font-weight:700; font-size:.82rem; letter-spacing:.08em; text-transform:uppercase;
  color: var(--accent); margin-bottom: clamp(8px, 1.6vh, 14px);
}
.eyebrow-light{ color: var(--accent-light); }
.text-white{ color:#fff; }
.hero h1{ color:#fff; margin-bottom:.35em; max-width: 950px; }
.text-accent{ color: var(--accent-light); }
.hero-lead{ font-size: clamp(1rem, 1.6vh + .6rem, 1.15rem); max-width: 56ch; color: rgba(255,255,255,.88); margin-bottom: clamp(10px, 2.6vh, 28px); }
.hero-ctas{ display:flex; flex-wrap:wrap; gap:14px; margin: 0 0 clamp(12px, 3vh, 36px); }
.hero-trust{ display:grid; grid-template-columns: 1fr 1fr; gap: 8px 28px; border-top: 1px solid rgba(255,255,255,.22); padding-top: clamp(10px, 2.2vh, 22px); max-width: 680px; }
.hero-trust li{ font-size:.9rem; color: rgba(255,255,255,.85); }
.hero-trust strong{ color:#fff; }
.scroll-cue{
  position:absolute; left:50%; bottom: 28px; transform: translateX(-50%);
  color: rgba(255,255,255,.75); animation: bob 2.2s ease-in-out infinite;
}
@keyframes bob{ 0%,100%{ transform: translate(-50%,0);} 50%{ transform: translate(-50%,8px);} }

/* ===== Sections ===== */
.section{ padding: 100px 0; }
.section-alt{ background: var(--paper-alt); }
.section-dark{
  color:#fff; background-size: cover; background-position:center;
}
.section-dark h2,.section-dark h3{ color:#fff; }
.max-60{ max-width: 60ch; }
.center{ margin-left:auto; margin-right:auto; }
.text-center{ text-align:center; }
.lead-text{ font-size: 1.08rem; color:#4a5a68; }
.section-dark .lead-text{ color: rgba(255,255,255,.82); }
.section-cta{ margin-top: 48px; text-align:center; }
.section-cta p{ font-weight:700; color: var(--blue-deep); margin-bottom: 16px; font-size:1.05rem; }
.tag-highlight{
  display:inline-block; margin-top:8px; padding:.5em 1.1em; border-radius:999px;
  background: rgba(58,99,167,.1); color: var(--accent); font-weight:700; font-size:.85rem;
  letter-spacing:.04em; text-transform:uppercase;
}
.quote{
  font-family: var(--font-display); font-weight:800; font-size:1.3rem;
  color: var(--blue); border-left: 4px solid var(--accent); padding-left:18px; margin: 24px 0;
}

.section-grid{ display:grid; grid-template-columns: 1.05fr .95fr; gap: 56px; align-items:center; }
.section-grid > *{ min-width:0; }
.section-grid--reverse{ direction: rtl; }
.section-grid--reverse > *{ direction: ltr; }

.img-frame{ border-radius: var(--radius); overflow:hidden; box-shadow: var(--shadow); }
#experiencia .section-grid{ align-items:stretch; }
#experiencia .img-frame{ height:100%; min-height:320px; }
.img-frame img{ width:100%; height:100%; object-fit:cover; }
.img-frame--portrait{ aspect-ratio: 3/4; }

.timeline{ margin-top: 32px; display:flex; flex-direction:column; gap:14px; }
.timeline li{ display:flex; gap:16px; align-items:baseline; font-size:.95rem; }
.timeline-year{
  font-family: var(--font-display); font-weight:800; color: var(--accent); min-width: 56px;
}

/* ===== Cards ===== */
.cards-grid{ display:grid; grid-template-columns: repeat(3, 1fr); gap: 28px; margin-top: 48px; }
.card{
  background:#fff; border: 1px solid var(--border); border-radius: var(--radius);
  padding: 32px 28px; transition: transform .2s ease, box-shadow .2s ease;
}
.card:hover{ transform: translateY(-4px); box-shadow: var(--shadow); }
.card-icon{
  width:52px; height:52px; border-radius: 14px; background: rgba(58,99,167,.1); color: var(--accent);
  display:flex; align-items:center; justify-content:center; margin-bottom: 18px;
}
.card h3{ margin-bottom:.4em; }
.card p{ color:#5a6976; font-size:.95rem; margin:0; }

.coverage-tags{ display:flex; flex-wrap:wrap; justify-content:center; gap:10px; margin-top:32px; }
.coverage-tags span{
  padding:.5em 1.1em; border-radius:999px; background: #fff; border:1px solid var(--border);
  font-weight:600; font-size:.88rem; color: var(--blue);
}

.cargo-badges{ display:flex; flex-wrap:wrap; gap:10px; margin-top:40px; }
.cargo-badges span{
  padding:.45em 1.1em; border-radius:999px; background: rgba(58,99,167,.1);
  font-weight:700; font-size:.8rem; letter-spacing:.04em; text-transform:uppercase; color: var(--accent);
}

/* ===== Prova de confiança (stat section) ===== */
.stat-section{
  position:relative; overflow:hidden;
  background: linear-gradient(160deg, var(--blue-deep) 0%, var(--blue) 100%);
  padding: 110px 0; text-align:center; color:#fff;
}
.stat-watermark{
  position:absolute; top:50%; right:-8%; transform: translateY(-50%);
  width: 620px; max-width:70vw; opacity:.06; pointer-events:none; user-select:none;
}
.stat-inner{ position:relative; z-index:1; display:flex; flex-direction:column; align-items:center; }
.stat-number{
  font-family: var(--font-display); font-weight:900; line-height:1;
  font-size: clamp(4rem, 12vw, 8.5rem); color: var(--accent-light); margin: 8px 0 4px;
}
.stat-section h2{ margin-bottom: 22px; }
.stat-text{ max-width: 62ch; margin-left:auto; margin-right:auto; color: rgba(255,255,255,.85); }
.stat-text strong{ color:#fff; }

/* ===== Diferenciais ===== */
#diferenciais .eyebrow{ display:block; text-align:center; }
#diferenciais h2{ text-align:center; }
.diff-grid{ display:grid; grid-template-columns: repeat(3,1fr); gap:32px; margin-top:48px; }
.diff-card{ text-align:center; padding: 20px; }
.diff-card svg{ color: var(--accent); margin-bottom:14px; }
.diff-card p{ color:#5a6976; font-size:.95rem; }
.values-row{ display:flex; justify-content:center; flex-wrap:wrap; gap:10px 32px; margin-top:44px; padding-top:32px; border-top:1px solid var(--border); }
.values-row li{ font-weight:700; color: var(--blue-light); text-transform:uppercase; font-size:.82rem; letter-spacing:.06em; }

/* ===== Frota / process ===== */
.process{
  display:grid; grid-template-columns: repeat(5,1fr); gap:24px; margin: 48px 0 60px;
}
.process li{ display:flex; flex-direction:column; align-items:flex-start; gap:8px; }
.process li strong{ font-family: var(--font-display); font-weight:800; font-size:1rem; color:#fff; }
.process li span{ font-size:.85rem; color: rgba(255,255,255,.75); line-height:1.5; }
.process-num{
  width:34px; height:34px; border-radius:50%; background: var(--accent); color:#fff;
  display:flex; align-items:center; justify-content:center; font-family: var(--font-display); font-weight:800; font-size:.9rem;
  margin-bottom:4px;
}
.fleet-gallery{ display:grid; grid-template-columns: repeat(3,1fr); gap:20px; }
.fleet-gallery .img-frame{ aspect-ratio: 4/3; }
.fleet-specs{ display:flex; flex-wrap:wrap; gap:12px 28px; margin-top:40px; padding-top:28px; border-top:1px solid rgba(255,255,255,.2); }
.fleet-specs li{ font-size:.9rem; color: rgba(255,255,255,.85); position:relative; padding-left:22px; }
.fleet-specs li::before{ content:'✓'; position:absolute; left:0; color: var(--accent-light); font-weight:800; }

/* ===== FAQ ===== */
.faq-list{ max-width: 820px; margin: 44px auto 0; border-top: 1px solid var(--border); }
#faq .eyebrow{ display:block; text-align:center; }
#faq h2{ text-align:center; margin-left:auto; margin-right:auto; }
.faq-item{ border-bottom: 1px solid var(--border); }
.faq-question{
  width:100%; display:flex; align-items:center; justify-content:space-between; gap:20px;
  padding: 22px 4px; background:none; border:none; cursor:pointer; text-align:left;
  font-family: var(--font-display); font-weight:700; font-size:1.02rem; color: var(--blue-deep);
}
.faq-icon{ flex-shrink:0; color: var(--accent); transition: transform .25s ease; }
.faq-item.is-open .faq-icon{ transform: rotate(180deg); }
.faq-answer{ max-height:0; overflow:hidden; transition: max-height .3s ease; }
.faq-answer p{ padding: 0 4px 22px; color:#4a5a68; font-size:.98rem; max-width: 68ch; }

/* ===== Contato ===== */
.contact-info{ display:flex; flex-direction:column; gap:16px; margin-top: 32px; }
.contact-info a, .contact-info span{ display:flex; align-items:center; gap:12px; min-width:0; font-weight:600; color: var(--blue); font-size:.96rem; overflow-wrap:anywhere; }
.contact-info span{ color:#4a5a68; font-weight:500; }
.contact-info svg{ flex-shrink:0; color: var(--accent); }

.quote-form{
  background:#fff; border:1px solid var(--border); border-radius: var(--radius);
  width:100%; max-width:100%; padding: 32px; box-shadow: var(--shadow);
}
.form-row{ margin-bottom: 18px; }
.form-row--split{ display:grid; grid-template-columns: 1fr 1fr; gap:16px; }
.form-row label{ display:block; font-size:.85rem; font-weight:700; margin-bottom:6px; color: var(--blue-deep); }
.form-row input, .form-row textarea, .form-row select{
  width:100%; padding: .8em 1em; border-radius: 10px; border: 1.5px solid var(--border);
  font-family: var(--font-body); font-size:.95rem; background: var(--paper-alt); transition: border-color .18s ease;
}
.form-row input:focus, .form-row textarea:focus, .form-row select:focus{ outline:none; border-color: var(--accent); background:#fff; }
.form-row textarea{ resize: vertical; }
.form-row select{ appearance:none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2391908F' stroke-width='2'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E"); background-repeat:no-repeat; background-position: right 14px center; background-size:16px; }
.form-note{ font-size:.82rem; color: var(--gray); margin-top:10px; text-align:center; }

/* ===== Footer ===== */
.site-footer{ background: var(--blue-deep); color: rgba(255,255,255,.78); padding: 64px 0 0; }
.footer-inner{ display:flex; flex-wrap:wrap; gap:48px; justify-content:space-between; padding-bottom: 48px; border-bottom: 1px solid rgba(255,255,255,.12); }
.footer-logo{ height: 34px; width:auto; }
.footer-tagline{ margin-top:16px; font-size:.9rem; color: rgba(255,255,255,.6); max-width:26ch; }
.footer-cols{ display:flex; gap: 56px; flex-wrap:wrap; }
.footer-cols h4{ color:#fff; font-family: var(--font-body); font-size:.85rem; text-transform:uppercase; letter-spacing:.06em; margin-bottom:12px; }
.footer-cols p{ font-size:.9rem; margin:0 0 6px; }
.footer-cols a:hover{ color:#fff; }
.footer-bottom{ padding: 22px 24px; font-size:.82rem; text-align:center; }
.footer-credit{ margin-top:6px; font-size:.78rem; color: rgba(255,255,255,.4); }
.footer-credit a{ display:inline-flex; align-items:center; gap:5px; color: rgba(255,255,255,.6); font-weight:600; transition: color .18s ease; }
.footer-credit a:hover{ color:#fff; }

/* ===== Floating WhatsApp ===== */
.whatsapp-float{
  position: fixed; right: 22px; bottom: 22px; z-index: 90;
  width: 58px; height:58px; border-radius:50%; background: #25D366; color:#fff;
  display:flex; align-items:center; justify-content:center; box-shadow: 0 10px 26px -6px rgba(37,211,102,.6);
  transition: transform .2s ease;
}
.whatsapp-float::before{
  content:''; position:absolute; inset:0; border-radius:50%;
  background: #25D366;
  animation: wa-pulse 3.2s ease-out infinite;
  pointer-events:none;
}
.whatsapp-float svg{ position:relative; z-index:1; }
.whatsapp-badge{
  position:absolute; top:-4px; right:-4px; z-index:2;
  width:20px; height:20px; border-radius:50%; background:#FF3B30; color:#fff;
  box-shadow: 0 2px 6px rgba(0,0,0,.25);
  display:flex; align-items:center; justify-content:center;
  font-family: var(--font-display); font-weight:800; font-size:.72rem; line-height:1;
}
.whatsapp-float:hover{ transform: scale(1.08); }
.whatsapp-float:hover::before{ animation-play-state: paused; opacity:0; }

@keyframes wa-pulse{
  0%{ transform: scale(1); opacity:.45; }
  55%{ transform: scale(1.7); opacity:0; }
  100%{ transform: scale(1.7); opacity:0; }
}

/* ===== Preloader ===== */
body.is-loading{ overflow:hidden; }
#preloader{
  position:fixed; inset:0; z-index:9999;
  background: var(--blue-deep);
  display:flex; align-items:center; justify-content:center;
  transition: opacity .6s ease .05s;
}
#preloader.is-hidden{
  opacity:0;
  pointer-events:none;
}
.preloader-inner{ display:flex; flex-direction:column; align-items:center; gap:22px; }
.preloader-mark{
  width:60px; height:60px;
  opacity:0; transform: scale(.55) rotate(-10deg);
  animation: preloader-mark-in .7s cubic-bezier(.34,1.56,.64,1) .1s forwards;
}
.preloader-line{ width:130px; height:2px; background: rgba(255,255,255,.15); border-radius:2px; overflow:hidden; }
.preloader-line span{
  display:block; height:100%; width:100%; background: var(--accent);
  transform: scaleX(0); transform-origin:left;
  animation: preloader-line-draw .9s cubic-bezier(.6,0,.2,1) .5s forwards;
}
@keyframes preloader-mark-in{ to{ opacity:1; transform:scale(1) rotate(0); } }
@keyframes preloader-line-draw{ to{ transform:scaleX(1); } }

/* ===== Reveal animation ===== */
.reveal{ opacity:0; transform: translateY(24px); transition: opacity .7s ease, transform .7s ease; }
.reveal.is-visible{ opacity:1; transform:none; }
@media (prefers-reduced-motion: reduce){
  .reveal{ opacity:1; transform:none; transition:none; }
  html{ scroll-behavior:auto; }
  .scroll-cue{ animation:none; }
  .whatsapp-float::before{ animation:none; opacity:0; }
  #preloader{ transition: opacity .3s ease; }
  .preloader-mark, .preloader-line span{ animation:none; opacity:1; transform:none; }
}

/* ===== Responsive ===== */
@media (max-width: 1080px){
  .header-inner{ min-height:96px; padding: 22px 24px; }
  .brand-logo{ height:50px; }
  .header-actions{ display:none; }
  .mobile-cta{ display:flex; flex-direction:column; gap:14px; margin-top:36px; }
  .mobile-cta .btn{ width:100%; }
  .nav-toggle{ display:flex; }
  .main-nav{ position:fixed; inset: var(--header-h) 0 0 0; z-index:120; margin:0; background:#fff; padding: 32px 24px; transform: translateY(-12px); opacity:0; pointer-events:none; transition: opacity .2s ease, transform .2s ease; overflow-y:auto; }
  .main-nav.is-open{ opacity:1; transform:none; pointer-events:auto; }
  .main-nav ul{ flex-direction:column; gap:22px; }
  .main-nav a{ font-size:1.2rem; }
}

@media (max-width: 980px){
  .section-grid{ grid-template-columns: 1fr; }
  .section-grid--reverse{ direction: ltr; }
  .section-grid--reverse .img-frame{ order:-1; }
  .cards-grid{ grid-template-columns: 1fr 1fr; }
  .diff-grid{ grid-template-columns: 1fr; max-width:420px; margin-inline:auto; }
  .fleet-gallery{ grid-template-columns: 1fr 1fr; }
  .fleet-gallery > *:first-child{ grid-column: 1 / -1; }
  .process{ grid-template-columns: repeat(3,1fr); }
  .stat-watermark{ width:420px; }
}

@media (max-width: 760px){
  .container{ padding: 0 20px; }
  .hero{ min-height:auto; padding: 104px 0 64px; }
  .hero-media{ background-image: url('../assets/img/hero-truck-mobile.jpg'); }
  .hero-scrim{ background: linear-gradient(180deg, rgba(6,28,54,.7) 0%, rgba(6,28,54,.92) 45%, rgba(6,28,54,.97) 100%); }
  .hero-trust{ grid-template-columns: 1fr; max-width:none; }
  .cards-grid{ grid-template-columns: 1fr; }
  .process{ grid-template-columns: repeat(2,1fr); }
  .fleet-gallery{ grid-template-columns: 1fr; }
  #contato .section-grid{ gap:36px; }
  #contato .lead-text{ font-size:1rem; }
  .contact-info{ gap:18px; }
  .contact-info a, .contact-info span{ align-items:flex-start; font-size:.94rem; line-height:1.45; }
  .contact-info svg{ margin-top:2px; }
  .quote-form{ padding:24px 20px; }
  .quote-form .btn{ white-space:normal; text-align:center; }
  .form-row--split{ grid-template-columns: 1fr; }
  .footer-inner{ flex-direction:column; gap:32px; }
  .section{ padding: 72px 0; }
  .stat-section{ padding: 80px 0; }
  .stat-watermark{ width:280px; opacity:.05; }
}
