/* =========================================================
   LDA Service — Landing Page v2
   Identidade visual mantida: logo, navy + dourado (#fdc134)
   ========================================================= */

:root {
  --navy-950: #0c1829;
  --navy-900: #112138;
  --navy-800: #16294a;
  --navy-700: #1d3760;
  --gold: #fdc134;
  --gold-dark: #e2a81c;
  --ink: #1c2430;
  --muted: #5c6672;
  --muted-light: #8993a1;
  --bg: #f6f7f9;
  --bg-alt: #eef1f5;
  --card: #ffffff;
  --border: #e6e9ee;
  --radius: 14px;
  --radius-sm: 8px;
  --shadow-sm: 0 2px 10px rgba(17, 33, 56, 0.06);
  --shadow-md: 0 12px 30px rgba(17, 33, 56, 0.10);
  --shadow-lg: 0 24px 60px rgba(17, 33, 56, 0.16);
  --container: 1180px;
  --ff-head: "Poppins", sans-serif;
  --ff-body: "Open Sans", sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--ff-body);
  color: var(--ink);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }

a { text-decoration: none; color: inherit; }

ul { list-style: none; margin: 0; padding: 0; }

h1, h2, h3, h4, h5 {
  font-family: var(--ff-head);
  color: var(--navy-950);
  line-height: 1.25;
  margin: 0 0 .6em;
}

p { margin: 0 0 1em; color: var(--muted); }

.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 15px;
  border: 2px solid transparent;
  cursor: pointer;
  transition: all .25s ease;
  white-space: nowrap;
}
.btn-gold {
  background: var(--gold);
  color: var(--navy-950);
}
.btn-gold:hover { background: var(--gold-dark); transform: translateY(-2px); box-shadow: var(--shadow-md); }
.btn-outline {
  background: transparent;
  border-color: rgba(255,255,255,.4);
  color: #fff;
}
.btn-outline:hover { border-color: #fff; background: rgba(255,255,255,.08); }
.btn-outline-dark {
  background: transparent;
  border-color: var(--navy-900);
  color: var(--navy-900);
}
.btn-outline-dark:hover { background: var(--navy-900); color: #fff; }
.btn-block { width: 100%; justify-content: center; }
.btn-sm { padding: 10px 18px; font-size: 13.5px; }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--ff-head);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--gold-dark);
  margin-bottom: 14px;
}
.eyebrow::before {
  content: "";
  width: 28px;
  height: 2px;
  background: var(--gold);
  display: inline-block;
}

.section { padding: 100px 0; }
.section-alt { background: var(--bg-alt); }
.section-head {
  max-width: 640px;
  margin-bottom: 56px;
}
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }
.section-head h2 { font-size: clamp(28px, 3.4vw, 38px); }
.section-head p { font-size: 16.5px; }

/* ===== Topbar ===== */
.topbar {
  background: var(--navy-950);
  color: #c9d2e0;
  font-size: 13.5px;
}
.topbar .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 9px;
  padding-bottom: 9px;
  gap: 16px;
  flex-wrap: wrap;
}
.topbar-links { display: flex; gap: 22px; flex-wrap: wrap; }
.topbar-links a, .topbar-info a { color: #c9d2e0; display: inline-flex; align-items: center; gap: 6px; }
.topbar-links a:hover, .topbar-info a:hover { color: var(--gold); }
.topbar-info { display: flex; gap: 22px; flex-wrap: wrap; }
.topbar i { font-size: 15px; color: var(--gold); }

/* ===== Header ===== */
#header {
  position: sticky;
  top: 0;
  z-index: 999;
  background: rgba(12, 24, 41, .92);
  backdrop-filter: saturate(140%) blur(10px);
  transition: box-shadow .25s ease, background .25s ease;
}
#header.scrolled { box-shadow: 0 6px 24px rgba(0,0,0,.25); background: rgba(12, 24, 41, .98); }
#header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 84px;
}
.brand { display: flex; align-items: center; gap: 12px; }
.brand img { height: 48px; width: auto; }
.brand-text { line-height: 1.1; }
.brand-text strong { display: block; font-family: var(--ff-head); font-size: 19px; color: #fff; letter-spacing: .02em; }
.brand-text span { display: block; font-size: 11.5px; color: var(--gold); letter-spacing: .08em; text-transform: uppercase; }

.nav-menu { display: flex; align-items: center; gap: 34px; }
.nav-menu a {
  color: #dfe4ec;
  font-family: var(--ff-head);
  font-size: 14.5px;
  font-weight: 500;
  position: relative;
  padding: 6px 0;
}
.nav-menu a::after {
  content: "";
  position: absolute;
  left: 0; bottom: 0;
  width: 0; height: 2px;
  background: var(--gold);
  transition: width .25s ease;
}
.nav-menu a:hover, .nav-menu a.active { color: #fff; }
.nav-menu a:hover::after, .nav-menu a.active::after { width: 100%; }

.header-cta { display: flex; align-items: center; gap: 18px; }
.nav-toggle {
  display: none;
  background: none;
  border: none;
  color: #fff;
  font-size: 28px;
  cursor: pointer;
}

@media (max-width: 991px) {
  .nav-menu {
    position: fixed;
    inset: 0 0 0 auto;
    width: min(320px, 82vw);
    height: 100vh;
    background: var(--navy-950);
    flex-direction: column;
    align-items: flex-start;
    padding: 100px 32px 32px;
    gap: 26px;
    transform: translateX(100%);
    transition: transform .3s ease;
    box-shadow: -10px 0 40px rgba(0,0,0,.3);
  }
  .nav-menu.open { transform: translateX(0); }
  .nav-toggle { display: block; }
  .header-cta .btn-gold span { display: none; }
}

/* ===== Hero ===== */
#hero {
  position: relative;
  background: radial-gradient(1100px 600px at 85% -10%, #1d3760 0%, var(--navy-900) 48%, var(--navy-950) 100%);
  padding: 92px 0 110px;
  overflow: hidden;
}
#hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.035) 1px, transparent 1px);
  background-size: 42px 42px;
  mask-image: linear-gradient(to bottom, rgba(0,0,0,.6), transparent 70%);
  pointer-events: none;
}
.hero-grid {
  position: relative;
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  gap: 48px;
  align-items: center;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(253, 193, 52, .12);
  border: 1px solid rgba(253, 193, 52, .35);
  color: var(--gold);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: .06em;
  text-transform: uppercase;
  padding: 8px 16px;
  border-radius: 999px;
  margin-bottom: 22px;
}
.hero-grid h1 {
  color: #fff;
  font-size: clamp(32px, 4.6vw, 52px);
  font-weight: 600;
  margin-bottom: 20px;
}
.hero-grid h1 em {
  font-style: normal;
  color: var(--gold);
}
.hero-grid > div > p.lead {
  color: #c3cbda;
  font-size: 17.5px;
  max-width: 540px;
  margin-bottom: 32px;
}
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; margin-bottom: 38px; }

.hero-chips { display: flex; flex-wrap: wrap; gap: 10px; }
.hero-chips span {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.12);
  color: #e6eaf1;
  font-size: 13.5px;
  font-weight: 500;
  padding: 8px 14px;
  border-radius: 999px;
}
.hero-chips i { color: var(--gold); font-size: 15px; }

.hero-visual { position: relative; }
.hero-visual::before {
  content: "";
  position: absolute;
  width: 320px; height: 320px;
  background: radial-gradient(circle, rgba(253,193,52,.35), transparent 70%);
  top: -40px; right: -40px;
  filter: blur(10px);
}
.hero-frame {
  position: relative;
  border-radius: 20px;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  border: 1px solid rgba(255,255,255,.08);
}
.hero-frame img { width: 100%; height: 560px; object-fit: cover; object-position: top center; }
.hero-frame .tag {
  position: absolute;
  left: 20px; bottom: 20px;
  background: rgba(12,24,41,.85);
  backdrop-filter: blur(6px);
  color: #fff;
  padding: 14px 18px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  gap: 12px;
  border: 1px solid rgba(255,255,255,.1);
}
.hero-frame .tag i { color: var(--gold); font-size: 22px; }
.hero-frame .tag strong { display: block; font-size: 14px; }
.hero-frame .tag span { font-size: 12px; color: #aab4c4; }

@media (max-width: 991px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero-visual { order: -1; }
  .hero-frame img { height: 360px; }
}

/* ===== Diferenciais (pillars) ===== */
.pillars {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.pillar {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px 26px;
  transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
}
.pillar:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); border-color: transparent; }
.pillar .icon {
  width: 56px; height: 56px;
  border-radius: 14px;
  background: var(--navy-950);
  color: var(--gold);
  display: flex; align-items: center; justify-content: center;
  font-size: 26px;
  margin-bottom: 20px;
}
.pillar h4 { font-size: 17.5px; margin-bottom: 8px; }
.pillar p { font-size: 14.5px; margin: 0; }

@media (max-width: 991px) { .pillars { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .pillars { grid-template-columns: 1fr; } }

/* ===== About ===== */
.about-grid {
  display: grid;
  grid-template-columns: .9fr 1.1fr;
  gap: 64px;
  align-items: center;
}
.about-media { position: relative; }
.about-media img {
  border-radius: var(--radius);
  box-shadow: var(--shadow-md);
  height: 420px;
  width: 100%;
  object-fit: cover;
}
.about-media .badge-card {
  position: absolute;
  left: -28px; bottom: -28px;
  background: var(--navy-950);
  color: #fff;
  padding: 22px 26px;
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  gap: 14px;
  max-width: 260px;
}
.about-media .badge-card i { font-size: 30px; color: var(--gold); }
.about-media .badge-card strong { display: block; font-size: 15px; }
.about-media .badge-card span { font-size: 12.5px; color: #aab4c4; }

.about-copy h2 { font-size: clamp(26px, 3.2vw, 34px); }
.about-copy p.lead { font-size: 16.5px; color: var(--muted); }
.mv-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
  margin: 28px 0;
}
.mv-card {
  background: var(--bg-alt);
  border-left: 3px solid var(--gold);
  padding: 18px 20px;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}
.mv-card h5 { font-size: 14px; text-transform: uppercase; letter-spacing: .06em; color: var(--navy-800); margin-bottom: 8px; }
.mv-card p { font-size: 14px; margin: 0; }

.check-list { display: grid; gap: 10px; margin-bottom: 28px; }
.check-list li { display: flex; gap: 10px; align-items: flex-start; font-size: 14.5px; color: var(--muted); }
.check-list i { color: var(--gold-dark); font-size: 17px; margin-top: 2px; }

@media (max-width: 991px) {
  .about-grid { grid-template-columns: 1fr; gap: 56px; }
  .about-media .badge-card { left: 16px; bottom: -24px; }
  .mv-grid { grid-template-columns: 1fr; }
}

/* ===== Services ===== */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.svc-card {
  background: var(--card);
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
  transition: transform .3s ease, box-shadow .3s ease;
  display: flex;
  flex-direction: column;
}
.svc-card:hover { transform: translateY(-8px); box-shadow: var(--shadow-lg); }
.svc-media { position: relative; height: 210px; overflow: hidden; }
.svc-media img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s ease; }
.svc-card:hover .svc-media img { transform: scale(1.07); }
.svc-media.icon-tile {
  background: linear-gradient(135deg, var(--navy-800), var(--navy-950));
  display: flex; align-items: center; justify-content: center;
}
.svc-media.icon-tile i {
  font-size: 54px;
  color: var(--gold);
  width: 96px; height: 96px;
  display: flex; align-items: center; justify-content: center;
  border: 1px solid rgba(253,193,52,.35);
  border-radius: 50%;
  background: rgba(253,193,52,.08);
}
.svc-badge {
  position: absolute;
  top: 14px; right: 14px;
  background: var(--gold);
  color: var(--navy-950);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
  padding: 6px 12px;
  border-radius: 999px;
  z-index: 2;
}
.svc-body { padding: 26px 26px 24px; display: flex; flex-direction: column; flex: 1; }
.svc-body h3 { font-size: 18.5px; margin-bottom: 10px; }
.svc-body p { font-size: 14.5px; flex: 1; }
.svc-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--ff-head);
  font-weight: 600;
  font-size: 13.5px;
  color: var(--navy-900);
  margin-top: 14px;
}
.svc-link i { color: var(--gold-dark); transition: transform .2s ease; }
.svc-card:hover .svc-link i { transform: translateX(4px); }

@media (max-width: 991px) { .services-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 650px) { .services-grid { grid-template-columns: 1fr; } }

/* ===== Padrão / Uniformes strip ===== */
.standard-strip {
  background: var(--navy-950);
  border-radius: var(--radius);
  padding: 44px 40px;
  display: grid;
  grid-template-columns: 1.1fr repeat(4, 1fr);
  gap: 28px;
  align-items: center;
}
.standard-strip .intro h3 { color: #fff; font-size: 21px; margin-bottom: 8px; }
.standard-strip .intro p { color: #aab4c4; font-size: 14px; margin: 0; }
.standard-item { display: flex; flex-direction: column; align-items: flex-start; gap: 10px; }
.standard-item i { font-size: 24px; color: var(--gold); }
.standard-item span { color: #e6eaf1; font-size: 14px; font-weight: 500; }

@media (max-width: 991px) {
  .standard-strip { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 560px) {
  .standard-strip { grid-template-columns: 1fr; padding: 36px 24px; }
}

/* ===== CTA band ===== */
.cta-band {
  background: linear-gradient(120deg, var(--gold) 0%, #ffd668 100%);
  border-radius: var(--radius);
  padding: 56px 60px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  flex-wrap: wrap;
}
.cta-band h3 { font-size: clamp(22px, 2.6vw, 30px); max-width: 560px; margin-bottom: 8px; }
.cta-band p { color: var(--navy-800); margin: 0; font-size: 15px; }
.cta-band .actions { display: flex; gap: 14px; flex-wrap: wrap; }

/* ===== Contact ===== */
.contact-grid {
  display: grid;
  grid-template-columns: .95fr 1.3fr;
  gap: 40px;
  align-items: stretch;
}
.contact-cards { display: grid; gap: 18px; align-content: start; }
.info-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  display: flex;
  gap: 16px;
  align-items: flex-start;
  box-shadow: var(--shadow-sm);
}
.info-card i { font-size: 24px; color: var(--gold-dark); background: var(--bg-alt); width: 50px; height: 50px; border-radius: 12px; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.info-card h4 { font-size: 15.5px; margin-bottom: 4px; }
.info-card p, .info-card a { font-size: 14.5px; margin: 0; color: var(--muted); }
.info-card a:hover { color: var(--navy-900); }

.map-frame { border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow-md); border: 1px solid var(--border); min-height: 360px; }
.map-frame iframe { width: 100%; height: 100%; min-height: 360px; border: 0; display: block; }

@media (max-width: 991px) {
  .contact-grid { grid-template-columns: 1fr; }
}

/* ===== Footer ===== */
#footer { background: var(--navy-950); color: #aab4c4; padding-top: 64px; }
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255,255,255,.08);
}
.footer-brand { display: flex; align-items: center; gap: 12px; margin-bottom: 16px; }
.footer-brand img { height: 42px; }
.footer-brand strong { color: #fff; font-family: var(--ff-head); font-size: 18px; }
.footer-col h5 { color: #fff; font-size: 14.5px; text-transform: uppercase; letter-spacing: .06em; margin-bottom: 18px; }
.footer-col ul { display: grid; gap: 10px; }
.footer-col a { font-size: 14px; color: #aab4c4; }
.footer-col a:hover { color: var(--gold); }
.footer-col p { font-size: 14px; }
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 22px 0;
  font-size: 13px;
  flex-wrap: wrap;
  gap: 10px;
}
.footer-bottom a { color: var(--gold); }

@media (max-width: 860px) {
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
}

/* ===== Back to top ===== */
.back-to-top {
  position: fixed;
  right: 24px; bottom: 24px;
  width: 46px; height: 46px;
  background: var(--navy-950);
  color: var(--gold);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 20px;
  box-shadow: var(--shadow-md);
  opacity: 0; visibility: hidden;
  transform: translateY(10px);
  transition: all .25s ease;
  z-index: 998;
}
.back-to-top.show { opacity: 1; visibility: visible; transform: translateY(0); }
.back-to-top:hover { background: var(--gold); color: var(--navy-950); }

/* ===== Whatsapp floating ===== */
.wa-float {
  position: fixed;
  left: 24px; bottom: 24px;
  width: 56px; height: 56px;
  background: #25d366;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: #fff; font-size: 28px;
  box-shadow: var(--shadow-lg);
  z-index: 998;
  animation: pulse 2.4s infinite;
}
@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(37,211,102,.5); }
  70% { box-shadow: 0 0 0 14px rgba(37,211,102,0); }
  100% { box-shadow: 0 0 0 0 rgba(37,211,102,0); }
}

@media (max-width: 575px) {
  .section { padding: 64px 0; }
  .cta-band { padding: 36px 28px; flex-direction: column; align-items: flex-start; }
}