:root {
  --azul-escuro: #113D6C;
  --azul-medio: #2e6da4;
  --azul-claro: #5b8fd0;
  --verde: #7ab51d;
  --cinza-texto: #4a5a66;
  --bg-claro: #eef4f4;
  --branco: #ffffff;
  --container: 1140px;
}

* {margin: 0;padding: 0;box-sizing: border-box;}

html { scroll-behavior: smooth; }

body {
  font-family: "Poppins", Arial, sans-serif;
  color: var(--azul-escuro);
  line-height: 1.6;
  background: var(--branco);
}

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

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

/* ============ HEADER ============ */
.site-header {
  position: absolute;
  top: 0; left: 0; right: 0;
  z-index: 50;
  padding: 22px 0;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.logo img { height: 34px; }

.main-nav {
  display: flex;
  align-items: center;
  gap: 34px;
  margin-left: auto;
}

.main-nav a {
  color: #fff;
  text-decoration: none;
  font-size: 15px;
  font-weight: 500;
  transition: opacity .2s;
}

.main-nav a:hover { opacity: .75; }

.btn-participe img { height: 42px; }
.btn-participe { transition: transform .2s; }
.btn-participe:hover { transform: translateY(-2px); }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: 0;
  cursor: pointer;
  padding: 6px;
}
.nav-toggle span {
  width: 26px; height: 3px;
  background: #fff;
  border-radius: 3px;
}

/* ============ HERO ============ */
.hero {
  position: relative;
  min-height: 660px;
  background: url("../images/hero_01.webp") center/cover no-repeat;
  display: flex;
  align-items: center;
  padding: 150px 0 120px;
  color: #fff;
}

.hero-overlay {
  position: absolute;
  inset: 0;
}

.hero-content { position: relative; z-index: 2; }

.hero-badge { height: 34px; margin-bottom: 26px; }

.hero h1 {
  font-size: 44px;
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 18px;
  text-shadow: 0 2px 12px rgba(0,0,0,.25);
}

.hero-sub {
  font-size: 18px;
  font-weight: 400;
  margin-bottom: 34px;
  max-width: 560px;
  opacity: .95;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}

.hero-btn { transition: transform .2s; }
.hero-btn img { height: 46px; }
.hero-btn:hover { transform: translateY(-2px); }

.hero-wave {
  position: absolute;
  left: 0;
  right: 0;
  bottom: -1px;
  line-height: 0;
  z-index: 2;
}
.hero-wave svg {width: 100%;height: 110px;}

/* ============ CONVITE ============ */
.convite {
  background: linear-gradient(
360deg, #E5F0F4, transparent);
  padding: 50px 0 60px;
}

.convite-top {
  display: grid;
  grid-template-columns: 1fr 1.6fr;
  gap: 50px;
  align-items: center;
  margin-bottom: 56px;
}

.convite-title {
  font-size: 30px;
  font-weight: 700;
  line-height: 1.2;
}
.convite-title span { font-weight: 700; }

.convite-text {
  color: var(--cinza-texto);
  font-size: 16px;
  max-width: 540px;
}

.convite-info {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  /* background: repeating-linear-gradient(
    to left,
    #333 0px,
    #333 1px,
    transparent 1px,
    transparent 222px
  ); */
}
.info-item {flex: 1 0 auto;display: inline-block;}
.info-item img {height: 43px;/* width: auto; */flex: 1;}

/* ============ QUEM SOMOS ============ */
.quem-somos {
  background: #D5E2E8;
  /* padding: 20px 0 80px; */
}

.quem-grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 46px;
  align-items: center;
}

.quem-img img {
  /* border-radius: 8px; */
  max-width: 100%;
  box-shadow: 0 16px 40px rgba(0,0,0,.12);
  aspect-ratio: 4/3.2;
  object-fit: cover;
}

.quem-text h2 {
  font-size: 30px;
  font-weight: 700;
  margin-bottom: 18px;
  letter-spacing: .5px;
}

.quem-text p {
  color: #0f3650;
  font-size: 14px;
  margin-bottom: 50px;
  line-height: 1.4;
  text-align: justify;
  text-wrap-style: balance;
}

.quem-features {
  gap: 22px;
  display: flex;
}
.quem-features img {height: 86px;/* width: 30%; *//* flex: 1 0 auto; */}

/* ============ ESTUDO ============ */
.estudo {
  position: relative;
  background: var(--branco);
  padding: 50px 0;
  overflow: hidden;
}

.estudo-wave {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 130px;
  opacity: .9;
}
.estudo-wave-left { left: 0; }
.estudo-wave-right {right: 0;}

.estudo-grid {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 48px;
  align-items: center;
}

.estudo-text h2 {
  font-size: 30px;
  font-weight: 700;
  margin-bottom: 16px;
}
.estudo-text p {
  color: var(--cinza-texto);
  font-size: 15px;
}

.estudo-pdf {
  display: block;
  transition: transform .2s, box-shadow .2s;
  border-radius: 14px;
}
.estudo-pdf:hover { transform: translateY(-3px); }
.estudo-pdf img { width: 100%; }

.desktop-only { display: block; }
.mobile-only { display: none; }

@media (max-width: 560px) {
  .desktop-only { display: none; }
  .mobile-only { display: block; }
}

/* ============ FORMULÁRIO ============ */
.form-section {
  position: relative;
  padding: 80px 0;
  background: url("../images/bg_footer.webp") center/cover no-repeat;
}
.form-section::before {
  content: "";
  position: absolute; inset: 0;
  background: rgba(10,40,55,.35);
}

.form-card {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 0.9fr 1.6fr;
  background: #E5F0F4;
  border-radius: 18px;
  overflow: hidden;
  box-shadow: 0 24px 60px rgba(0,0,0,.3);
  border: 2px solid #68ACBF;
}

.form-aside {
  background: var(--azul-escuro);
  color: #fff;
  padding: 46px 38px;
  border-radius: 10px;
}
.form-aside-ico { width: 56px; margin-bottom: 24px; }
.form-aside h2 {
  font-size: 24px;
  font-weight: 700;
  line-height: 1.45;
  margin-bottom: 16px;
}
.form-aside p {
  font-size: 14px;
  opacity: .85;
}

.form-fields {
  padding: 30px 28px;
}

.field-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin-bottom: 12px;
}
.field-row:nth-of-type(2) { grid-template-columns: repeat(2, 1fr); }

.field { display: flex; flex-direction: column; margin-bottom: 18px; }
.field-row .field { margin-bottom: 0; }

.field label {
  /* color: #fff; */
  font-size: 11px;
  font-weight: 500;
  margin-bottom: 2px;
}

.field input,
.field textarea {
  border: 0;
  border-radius: 8px;
  padding: 12px 14px;
  font-family: inherit;
  font-size: 14px;
  background: #fff;
  color: var(--azul-escuro);
  resize: vertical;
}
.field input::placeholder,
.field textarea::placeholder { color: #9aa7b0; }
.field input:focus,
.field textarea:focus {
  outline: 2px solid var(--verde);
  outline-offset: 1px;
}

.hp-field {
  position: absolute !important;
  left: -9999px;
  width: 1px; height: 1px;
  opacity: 0;
}

.consent {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  /* color: #fff; */
  font-size: 12px;
  margin: 6px 0 22px;
  cursor: pointer;
}
.consent input { margin-top: 3px; }

.form-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}

.form-feedback {
  font-size: 13px;
  color: #fff;
  min-height: 18px;
}
.form-feedback.ok { color: #c6f08a; }
.form-feedback.err { color: #ffd0cf; }

.btn-enviar {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-left: auto;
  background: linear-gradient(
360deg, #016eb7, #4d8ecb);
  color: #fff;
  border: 0;
  border-radius: 8px;
  padding: 11px 26px;
  font-family: inherit;
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  transition: background .2s, transform .2s;
}
.btn-enviar:hover { background: #6aa017; transform: translateY(-1px); }
.btn-enviar:disabled { opacity: .6; cursor: not-allowed; transform: none; }

/* ============ FOOTER ============ */
.site-footer {
  background: #181F39 url(../images/footer-line.png);
  color: #fff;
  position: relative;
  background-repeat: no-repeat;
  background-position: bottom+40px right;
  background-size: contain;
}
.footer-line {
  width: 100%;
  opacity: .4;
}
.footer-inner {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1.2fr;
  gap: 40px;
  padding-top: 48px;
  padding-bottom: 68px;
}
.footer-brand img { height: 40px; }

.footer-col h3 {
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 18px;
}

.footer-link {
  display: flex;
  align-items: center;
  gap: 10px;
  color: #cfe0ea;
  text-decoration: none;
  font-size: 14px;
  margin-bottom: 12px;
  transition: color .2s;
}
.footer-link:hover { color: #fff; }
.footer-link svg { color: #fff; flex-shrink: 0; }

.footer-social {
  display: flex;
  gap: 12px;
  margin-top: 6px;
}
.footer-social a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border-radius: 8px;
  background: var(--azul-medio);
  color: #fff;
  transition: background .2s;
  padding: 9px;
}
.footer-social a:hover { background: var(--azul-claro); }

.footer-copy {
  /* border-top: 1px solid rgba(255,255,255,.12); */
  padding: 18px 0;
  font-size: 13px;
  color: #aac1cf;
  text-align: center;
}

/* ============ RESPONSIVO ============ */
@media (max-width: 960px) {
  .main-nav {
    position: absolute;
    top: 100%; left: 0; right: 0;
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    background: var(--azul-escuro);
    padding: 0 24px;
    max-height: 0;
    overflow: hidden;
    transition: max-height .3s ease;
  }
  .main-nav.open { max-height: 320px; padding: 12px 24px; }
  .main-nav a { padding: 12px 0; width: 100%; }
  .nav-toggle { display: flex; order: 3; }
  .btn-participe { display: none; }

  .hero h1 { font-size: 34px; }
  .hero h1 br, .hero-sub br { display: none; }

  .convite-top { grid-template-columns: 1fr; gap: 20px; }
  .convite-info { gap: 28px; }
  .info-item { flex-basis: 45%; }

  .quem-grid {grid-template-columns: 1fr;gap: 32px;padding: 20px 20px 50px;}
  .quem-features {grid-template-columns: 1fr;gap: 26px;flex-flow: column;}
  .quem-features img {height: 110px;max-width: 230px;margin: 0;}

  .estudo-grid { grid-template-columns: 1fr; gap: 28px; }
  .estudo-wave { display: none; }

  .form-card { grid-template-columns: 1fr; }
  .field-row,
  .field-row:nth-of-type(2) { grid-template-columns: 1fr; }

  .footer-inner { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 560px) {
  .hero {min-height: 610px;padding: 130px 0 170px;}
  .hero h1 { font-size: 27px; }
  .hero-actions { flex-direction: column; align-items: flex-start; }
  .info-item { flex-basis: 100%; }
  .site-footer{
    background-position: bottom center;
    background-size: auto;
}
  .footer-inner {grid-template-columns: 1fr;padding-bottom: 40px;}
  .form-footer { flex-direction: column; align-items: stretch; }
  .btn-enviar { width: 100%; justify-content: center; }
}