/* ============================================================
   DFW — Landing Page
   ============================================================ */

:root{
  --blue: #0961A4;
  --blue-2: #064676;
  --navy: #071B2E;
  --navy-2: #0C2A44;
  --orange: #F7941D;
  --orange-2: #FDB44B;
  --lime: #B7C22F;
  --lime-2: #656B1A;
  --gray-50: #F9EDDF;
  --gray-100: #EADFD2;
  --gray-300: #D4C9BE;
  --text: #33404D;
  --text-soft: #64717C;
  --white: #FFFFFF;

  --font-head: "Plus Jakarta Sans", sans-serif;
  --font-body: "Inter", sans-serif;

  --radius: 18px;
  --radius-sm: 12px;
  --shadow: 0 20px 50px -20px rgba(7, 27, 46, .25);
  --shadow-sm: 0 10px 25px -12px rgba(7, 27, 46, .2);
  --container: 1180px;
  --header-h: 84px;
}

*,*::before,*::after{ box-sizing: border-box; }
[hidden]{ display: none !important; }
html{ scroll-behavior: smooth; scroll-padding-top: var(--header-h); }
body{
  margin:0;
  font-family: var(--font-body);
  color: var(--text);
  background: var(--gray-50);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img{ max-width:100%; display:block; }
a{ color:inherit; text-decoration:none; }
ul{ list-style:none; margin:0; padding:0; }
button{ font-family:inherit; cursor:pointer; }

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

.icon{ width:20px; height:20px; }
.icon--sm{ width:16px; height:16px; }

h1,h2,h3,h4{ font-family: var(--font-head); font-weight: 800; margin:0; color: var(--navy); line-height:1.15; }

.eyebrow{
  display:inline-block;
  font-family: var(--font-head);
  font-weight: 700;
  font-style: italic;
  font-size: .85rem;
  letter-spacing: .04em;
  color: var(--blue);
  margin-bottom: 14px;
}
.eyebrow--dark{ color: var(--blue-2); }

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  padding: 15px 26px;
  border-radius: 100px;
  font-weight: 600;
  font-size: .95rem;
  border: none;
  transition: transform .25s ease, box-shadow .25s ease, background .25s ease, color .25s ease;
  white-space: nowrap;
}
.btn .icon{ width:18px; height:18px; transition: transform .25s ease; }
.btn:hover .icon{ transform: translateX(3px); }
.btn--primary{
  background: linear-gradient(135deg, var(--blue), var(--blue-2));
  color: var(--white);
  box-shadow: 0 14px 30px -10px rgba(23,169,229,.55);
}
.btn--primary:hover{ transform: translateY(-2px); box-shadow: 0 18px 34px -10px rgba(23,169,229,.65); }
.btn--ghost{
  background: rgba(255,255,255,.08);
  color: var(--white);
  border: 1.5px solid rgba(255,255,255,.35);
  backdrop-filter: blur(6px);
}
.btn--ghost:hover{ background: rgba(255,255,255,.16); transform: translateY(-2px); }
.btn--whats{
  background: linear-gradient(135deg,#25D366,#1DA851);
  color:#fff;
  box-shadow: 0 14px 30px -10px rgba(29,168,81,.55);
}
.btn--whats:hover{ transform: translateY(-2px); }
.btn--sm{ padding: 11px 20px; font-size: .85rem; }
.btn--block{ width:100%; }

/* ---------- Header ---------- */
.header{
  position: fixed; top:0; left:0; right:0; z-index: 100;
  height: var(--header-h);
  display:flex; align-items:center;
  background: transparent;
  transition: background .35s ease, box-shadow .35s ease, height .35s ease;
}
.header.is-scrolled{
  background: rgba(6,70,118,.85);
  backdrop-filter: blur(14px);
  box-shadow: 0 10px 30px -15px rgba(0,0,0,.4);
  height: 72px;
}
.header__row{
  display:flex; align-items:center; justify-content:space-between; height:100%;
}
.brand{ display:flex; align-items:center; gap:12px; }
.brand__logo{ width:58px; height:58px; object-fit:contain; }
.brand__name{ font-family: var(--font-head); font-weight:800; font-style:italic; font-size:1.7rem; color:#fff; letter-spacing:.02em; }

.nav{ display:flex; align-items:center; gap: 34px; }
.nav__link{
  font-weight:600; font-size:.95rem; color: rgba(255,255,255,.85);
  position:relative; padding:6px 0;
}
.nav__link::after{
  content:""; position:absolute; left:0; right:0; bottom:0; height:2px;
  background: linear-gradient(90deg,var(--blue),var(--orange));
  transform: scaleX(0); transform-origin:left; transition: transform .25s ease;
}
.nav__link:hover{ color:#fff; }
.nav__link:hover::after{ transform: scaleX(1); }

.header__actions{ display:flex; align-items:center; gap:18px; }
.nav-toggle{
  display:none; background:none; border:none; color:#fff; padding:6px;
}

/* ---------- Hero ---------- */
.hero{
  position: relative;
  padding: calc(var(--header-h) + 90px) 0 120px;
  background:
    linear-gradient(120deg, rgba(6,70,118,.72), rgba(9,97,164,.62) 60%, rgba(53,125,180,.58)),
    url('../assets/hero-bg.jpg');
  background-size: cover;
  background-position: center;
  overflow: hidden;
}
.hero__blobs{ position:absolute; inset:0; z-index:0; }
.blob{
  position:absolute; border-radius:50%; filter: blur(70px); opacity:.55;
}
.blob--blue{ width:480px; height:480px; background: var(--blue); top:-160px; right:-100px; }
.blob--orange{ width:380px; height:380px; background: var(--orange); bottom:-140px; left:-80px; opacity:.4; }
.blob--lime{ width:260px; height:260px; background: var(--lime); bottom:60px; right:18%; opacity:.28; }
.blob--soft{ opacity:.25; filter: blur(90px); }

.wave-deco{
  position:absolute; left:0; right:0; bottom:-2px; width:100%;
  height: clamp(110px, 16vw, 190px);
  display:block;
}
.wave-deco--light{ opacity:.8; }

.hero__grid{
  position:relative; z-index:1;
  display:grid; grid-template-columns: 1.15fr .85fr; gap:56px; align-items:center;
}
.eyebrow{ }
.hero .eyebrow{ color: var(--orange-2); }
.hero__title{
  color:#fff; font-size: clamp(2.1rem, 3.6vw, 3.1rem); margin-bottom:22px;
}
.hero__text{
  color: rgba(255,255,255,.72); font-size: 1.05rem; line-height:1.7; max-width: 560px; margin-bottom: 34px;
}
.hero__cta{ display:flex; gap:16px; flex-wrap:wrap; margin-bottom: 36px; }
.hero__tags{ display:flex; flex-wrap:wrap; gap: 18px 26px; }
.hero__tags li{
  display:flex; align-items:center; gap:8px;
  color: rgba(255,255,255,.75); font-size:.9rem; font-weight:500;
}
.hero__tags .icon{ color: var(--lime); }

.hero__panel{ position:relative; }
.panel-card{
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.14);
  backdrop-filter: blur(16px);
  border-radius: var(--radius);
  padding: 30px 28px;
  box-shadow: var(--shadow);
}
.panel-card__head{ display:flex; gap:6px; margin-bottom:18px; }
.panel-card__head .dot{ width:10px; height:10px; border-radius:50%; background: rgba(255,255,255,.25); }
.panel-card__head .dot:nth-child(1){ background: var(--orange); }
.panel-card__title{ color:#fff; font-weight:700; font-family: var(--font-head); margin-bottom:16px; }
.panel-list li{
  display:flex; align-items:center; gap:12px;
  color: rgba(255,255,255,.85); font-size:.95rem;
  padding: 12px 0; border-top: 1px solid rgba(255,255,255,.08);
}
.panel-list li:first-child{ border-top:none; }
.icon--check{ color: var(--blue); flex-shrink:0; background: rgba(9,97,164,.15); border-radius:50%; padding:3px; width:22px; height:22px; }

.panel-float{
  position:absolute;
  display:flex; align-items:center; gap:10px;
  background:#fff; color: var(--navy);
  font-size:.82rem; font-weight:700;
  padding: 12px 16px; border-radius: 100px;
  box-shadow: var(--shadow-sm);
}
.panel-float .icon{ color: var(--blue); width:18px; height:18px; }
.panel-float--1{ top:-20px; right:10%; }
.panel-float--2{ bottom:-18px; left:-10px; }

/* ---------- Ticker ---------- */
.ticker{
  background: var(--gray-50);
  border-bottom: 1px solid var(--gray-100);
  overflow:hidden;
  padding: 16px 0;
}
.ticker__track{
  display:flex; gap:48px; white-space:nowrap;
  animation: scroll-left 26s linear infinite;
  width: max-content;
}
.ticker__track span{
  font-family: var(--font-head); font-weight:700; font-style:italic;
  color: var(--blue-2); font-size:.95rem; opacity:.75;
}
@keyframes scroll-left{
  from{ transform: translateX(0); }
  to{ transform: translateX(-50%); }
}

/* ---------- Sections generic ---------- */
.section{ padding: 110px 0; }
.section__head{ max-width: 640px; margin: 0 auto 56px; text-align:center; }
.section__title{ font-size: clamp(1.7rem, 3vw, 2.3rem); margin-bottom:16px; }
.section__title--light{ color:#fff; }
.section__text{ color: var(--text-soft); font-size: 1.05rem; line-height:1.7; }

/* ---------- Service cards ---------- */
.cards-grid{
  display:grid; grid-template-columns: repeat(3,1fr); gap: 26px;
}
.card{
  background: var(--white);
  border: 1px solid var(--gray-100);
  border-radius: var(--radius);
  padding: 34px 26px;
  transition: transform .3s ease, box-shadow .3s ease, border-color .3s ease;
}
.card:hover{ transform: translateY(-6px); box-shadow: var(--shadow); border-color: transparent; }
.card__icon{
  width:56px; height:56px; border-radius: 14px;
  display:flex; align-items:center; justify-content:center;
  background: linear-gradient(135deg, var(--blue), var(--blue-2));
  color:#fff; margin-bottom: 22px;
}
.card h3{ font-size: 1.1rem; margin-bottom: 10px; }
.card p{ color: var(--text-soft); font-size: .92rem; line-height:1.6; margin:0; }

/* ---------- Área de atuação ---------- */
.section--muted{ background: var(--white); }

.tags-grid{
  display:grid; grid-template-columns: repeat(4,1fr); gap: 18px;
  margin-bottom: 48px;
}
.tag-item{
  display:flex; align-items:center; gap:12px;
  background: var(--gray-50); border:1px solid var(--gray-100); border-radius: var(--radius-sm);
  padding: 18px 20px; font-weight:600; font-size:.92rem; color: var(--navy);
  transition: transform .25s ease, box-shadow .25s ease;
}
.tag-item:hover{ transform: translateY(-4px); box-shadow: var(--shadow-sm); }
.tag-item .icon{ color: var(--blue); flex-shrink:0; }

/* ---------- Gallery ---------- */
.gallery-grid{
  display:grid; grid-template-columns: repeat(auto-fill, minmax(260px,1fr)); gap: 22px;
}
.gallery-empty{
  grid-column: 1/-1; text-align:center; color: var(--text-soft); padding: 40px 0; font-size:.95rem;
}
.gallery-item{
  position:relative; margin:0; border-radius: var(--radius-sm); overflow:hidden;
  aspect-ratio: 4/3; cursor:pointer; box-shadow: var(--shadow-sm);
  border:none; background:none; padding:0; display:block; width:100%;
}
.gallery-item img{ width:100%; height:100%; object-fit:cover; display:block; transition: transform .4s ease; }
.gallery-item:hover img{ transform: scale(1.06); }
.gallery-item__tag{
  position:absolute; top:12px; left:12px;
  background: rgba(7,27,46,.75); color:#fff; font-size:.72rem; font-weight:700;
  padding:5px 11px; border-radius:100px; backdrop-filter: blur(4px);
}
.gallery-item figcaption{
  position:absolute; left:0; right:0; bottom:0; text-align:left;
  background: linear-gradient(0deg, rgba(7,27,46,.88), transparent);
  color:#fff; font-size:.85rem; font-weight:500; padding: 30px 14px 12px;
}

.lightbox{
  position:fixed; inset:0; z-index:200;
  background: rgba(5,15,25,.92); backdrop-filter: blur(6px);
  display:flex; flex-direction:column; align-items:center; justify-content:center; gap:16px;
  padding: 60px 20px;
}
.lightbox__img{ max-width:min(900px,92vw); max-height:72vh; border-radius: var(--radius-sm); box-shadow: var(--shadow); }
.lightbox__caption{ color:#fff; font-size:.95rem; text-align:center; max-width:600px; margin:0; }
.lightbox__close{
  position:absolute; top:24px; right:24px;
  width:44px; height:44px; border-radius:50%; border:1px solid rgba(255,255,255,.3);
  background: rgba(255,255,255,.08); color:#fff; display:flex; align-items:center; justify-content:center;
}

/* ---------- Detail sections ---------- */
.detail{ padding: 90px 0; }
.detail--alt{ background: var(--white); }
.detail__grid{
  display:grid; grid-template-columns: .8fr 1.2fr; gap: 60px; align-items:center;
}
.detail--alt .detail__grid{ grid-template-columns: 1.2fr .8fr; }
.detail__title{ font-size: clamp(1.6rem, 2.6vw, 2.1rem); font-style: italic; margin-bottom: 18px; }
.detail__title--blue{ color: var(--blue); }
.detail__text{ color: var(--text-soft); font-size: 1.02rem; line-height:1.75; margin-bottom: 24px; }
.check-list li{
  display:flex; align-items:center; gap:12px; padding: 9px 0; color: var(--text);
  font-weight:500; font-size:.95rem;
}

.detail__photo{
  width: 100%;
  max-width: 420px;
  aspect-ratio: 4/3;
  object-fit: cover;
  border-radius: 32px;
  box-shadow: var(--shadow);
}

/* ---------- About ---------- */
.about{
  position:relative;
  background: linear-gradient(120deg, var(--blue-2), var(--blue) 60%, #357DB4);
  padding: 110px 0;
  overflow:hidden;
}
.about .eyebrow{ color: var(--lime); }
.about__blobs{ position:absolute; inset:0; }
.about__grid{
  position:relative; z-index:1;
  display:grid; grid-template-columns: 1.1fr .9fr; gap: 56px; align-items:center;
}
.about__content{ max-width: 560px; }
.about__text{ color: rgba(255,255,255,.72); font-size:1.05rem; line-height:1.8; margin-bottom: 44px; }
.about__stats{ display:flex; gap: 40px; flex-wrap:wrap; }
.about__stat{
  display:flex; flex-direction:column; align-items:center; gap:12px;
  color:#fff; font-weight:600; font-size:.92rem; max-width:150px; text-align:center;
}
.about__stat .icon{
  width:44px; height:44px; padding:12px; border-radius:14px;
  background: rgba(255,255,255,.08); color: var(--lime);
  border: 1px solid rgba(255,255,255,.14);
}

/* ---------- Feature grid (diferenciais) ---------- */
.feat-grid{
  display:grid; grid-template-columns: repeat(auto-fit, minmax(280px,1fr)); gap: 30px;
}
.feat{ display:flex; gap:18px; }
.feat__icon{
  flex-shrink:0; width:52px; height:52px; border-radius: 14px;
  display:flex; align-items:center; justify-content:center;
  background: var(--white); color: var(--blue-2);
  border: 1px solid var(--gray-100);
}
.feat h3{ font-size: 1.02rem; margin-bottom:8px; }
.feat p{ color: var(--text-soft); font-size:.9rem; line-height:1.6; margin:0; }

/* ---------- CTA ---------- */
.cta{
  position:relative;
  overflow:hidden;
  background: linear-gradient(120deg, var(--blue-2), var(--blue) 60%, #357DB4);
  padding: 90px 0;
}
.cta__blobs{ position:absolute; inset:0; }
.cta__inner{ position:relative; z-index:1; max-width:640px; margin:0 auto; text-align:center; }
.cta__inner h2{ color:#fff; font-size: clamp(1.6rem,2.8vw,2.2rem); margin-bottom:16px; }
.cta__inner p{ color: rgba(255,255,255,.85); font-size:1.05rem; margin-bottom:32px; }
.cta__actions{ display:flex; justify-content:center; gap:16px; flex-wrap:wrap; }
.cta .btn--primary{ background:#fff; color: var(--blue-2); box-shadow: 0 14px 30px -10px rgba(0,0,0,.25); }

/* ---------- Contact ---------- */
.contact-grid{ display:grid; grid-template-columns: 1.3fr .9fr; gap: 44px; }
.contact-form{
  background: var(--white);
  border: 1px solid var(--gray-100);
  border-radius: var(--radius);
  padding: 40px;
}
.form-row{ display:grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.field{ margin-bottom: 20px; }
.field label{ display:block; font-size:.85rem; font-weight:600; color: var(--navy); margin-bottom:8px; }
.field input, .field select, .field textarea{
  width:100%; padding: 13px 16px; border-radius: var(--radius-sm);
  border: 1.5px solid var(--gray-300); font-family: inherit; font-size:.95rem;
  background:#fff; color: var(--text); transition: border-color .2s ease, box-shadow .2s ease;
}
.field textarea{ resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus{
  outline:none; border-color: var(--blue); box-shadow: 0 0 0 4px rgba(23,169,229,.15);
}
.form-note{ margin: 14px 0 0; font-size:.88rem; font-weight:600; min-height:1.2em; }
.form-note.ok{ color: #1DA851; }

.contact-info{ display:flex; flex-direction:column; gap:18px; }
.info-card{
  display:flex; gap:16px; align-items:flex-start;
  background:#fff; border:1px solid var(--gray-100); border-radius: var(--radius-sm);
  padding: 20px;
}
.info-card__icon{
  flex-shrink:0; width:44px; height:44px; border-radius: 12px;
  display:flex; align-items:center; justify-content:center;
  background: linear-gradient(135deg, var(--blue), var(--blue-2)); color:#fff;
}
.info-card h4{ font-size:.95rem; margin-bottom:4px; }
.info-card p{ color: var(--text-soft); font-size:.9rem; margin:0; line-height:1.6; }
.info-card p a{ color: var(--text-soft); text-decoration:none; transition: color .2s ease; }
.info-card p a:hover{ color: var(--blue); }
.placeholder-tag{
  display:inline-block; margin-left:6px; font-size:.68rem; font-weight:700;
  text-transform:uppercase; letter-spacing:.04em; color: var(--orange);
  background: rgba(247,148,29,.12); padding:2px 7px; border-radius:6px;
}

/* ---------- Footer ---------- */
.footer{ background: linear-gradient(120deg, var(--blue-2), var(--blue) 60%, #357DB4); padding: 80px 0 0; }
.footer__grid{
  display:grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 44px;
  padding-bottom: 56px; border-bottom: 1px solid rgba(255,255,255,.08);
}
.brand--footer .brand__name{ color:#fff; }
.footer__brand p{ color: rgba(255,255,255,.6); font-size:.92rem; line-height:1.7; margin: 18px 0 22px; max-width:280px; }
.footer__social{ display:flex; gap:12px; }
.footer__social a{
  width:38px; height:38px; border-radius:10px; display:flex; align-items:center; justify-content:center;
  background: rgba(255,255,255,.06); color:#fff; border:1px solid rgba(255,255,255,.1);
  transition: background .2s ease, transform .2s ease;
}
.footer__social a:hover{ background: var(--blue); transform: translateY(-3px); }
.footer__social .icon{ width:17px; height:17px; }

.footer__col h4{ color:#fff; font-size:.95rem; margin-bottom:18px; }
.footer__col{ display:flex; flex-direction:column; gap:12px; }
.footer__col a, .footer__col span{
  display:flex; align-items:center; gap:8px;
  color: rgba(255,255,255,.6); font-size:.88rem; transition: color .2s ease;
}
.footer__col a:hover{ color: var(--blue); }
.footer__col .icon--sm{ color: var(--blue); flex-shrink:0; }

.footer__bottom-inner{ padding: 22px 0; text-align:center; }
.footer__bottom-inner p{ color: rgba(255,255,255,.45); font-size:.82rem; margin:0; }

/* ---------- Floating buttons ---------- */
.float-whats{
  position: fixed; right: 26px; bottom: 26px; z-index: 90;
  width:58px; height:58px; border-radius:50%;
  background: linear-gradient(135deg,#25D366,#1DA851); color:#fff;
  display:flex; align-items:center; justify-content:center;
  box-shadow: 0 14px 30px -8px rgba(29,168,81,.6);
  animation: pulse 2.4s ease-in-out infinite;
}
.float-whats .icon{ width:28px; height:28px; }
@keyframes pulse{
  0%,100%{ box-shadow: 0 14px 30px -8px rgba(29,168,81,.6); }
  50%{ box-shadow: 0 14px 30px -8px rgba(29,168,81,.9), 0 0 0 8px rgba(29,168,81,.12); }
}

.back-top{
  position: fixed; right: 26px; bottom: 96px; z-index: 90;
  width:44px; height:44px; border-radius:50%;
  background:#fff; color: var(--navy); border:1px solid var(--gray-300);
  display:flex; align-items:center; justify-content:center;
  box-shadow: var(--shadow-sm);
  opacity:0; pointer-events:none; transform: translateY(10px);
  transition: opacity .25s ease, transform .25s ease;
}
.back-top.is-visible{ opacity:1; pointer-events:auto; transform:none; }

/* ---------- Reveal animation ---------- */
.reveal{ opacity:0; transform: translateY(26px); transition: opacity .7s ease, transform .7s ease; }
.reveal.in-view{ opacity:1; transform:none; }

/* ============================================================
   Responsive
   ============================================================ */
@media (max-width: 1024px){
  .hero__grid{ grid-template-columns: 1fr; }
  .hero__panel{ max-width: 460px; }
  .cards-grid{ grid-template-columns: repeat(2,1fr); }
  .tags-grid{ grid-template-columns: repeat(2,1fr); }
  .detail__grid, .detail--alt .detail__grid{ grid-template-columns: 1fr; text-align:center; }
  .detail__grid .detail__visual, .detail--alt .detail__grid .detail__visual{ order:-1; margin:0 auto; }
  .check-list li{ justify-content:center; }
  .about__grid{ grid-template-columns: 1fr; text-align:center; }
  .about__content{ margin: 0 auto; }
  .about__stats{ justify-content:center; }
  .contact-grid{ grid-template-columns: 1fr; }
  .footer__grid{ grid-template-columns: 1fr 1fr; }
}

@media (max-width: 760px){
  .nav{
    position: fixed; top: var(--header-h); left:0; right:0;
    background: rgba(7,27,46,.98); backdrop-filter: blur(14px);
    flex-direction:column; align-items:flex-start; gap:0;
    padding: 10px 24px 26px;
    transform: translateY(-130%); opacity:0;
    transition: transform .35s ease, opacity .35s ease;
  }
  .nav.is-open{ transform: translateY(0); opacity:1; }
  .nav__link{ width:100%; padding: 14px 0; border-bottom: 1px solid rgba(255,255,255,.08); color:#fff; }
  .header__actions .btn--sm{ display:none; }
  .nav-toggle{ display:flex; }

  .hero{ padding: calc(var(--header-h) + 50px) 0 80px; }
  .hero__cta{ flex-direction:column; align-items:stretch; }
  .hero__cta .btn{ width:100%; }
  .panel-float{ display:none; }

  .section{ padding: 70px 0; }
  .cards-grid{ grid-template-columns: 1fr; }
  .tags-grid{ grid-template-columns: 1fr; }
  .form-row{ grid-template-columns: 1fr; }
  .footer__grid{ grid-template-columns: 1fr; gap: 34px; }
  .cta__actions{ flex-direction:column; align-items:stretch; }
  .cta__actions .btn{ width:100%; }
}