:root {
  --color-primary: #0e697d;
  --color-gray: #4b5563;
  --color-gray-light: #f8f8f8;

  --font-body: "Montserrat", system-ui, -apple-system, BlinkMacSystemFont,
    "Segoe UI", sans-serif;

  --radius-card: 8px;

  --container-max: 1120px;
  --container-gutter: 24px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 16px;
  color: var(--color-gray);
  line-height: 1.5;
  background-color: #ffffff;
}

html {
  scroll-behavior: smooth;
}

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

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

.container {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 24px;
}

/* HEADER */

.site-header {
  background-color: #ffffff;
  border-bottom: 1px solid #e5e7eb;
  position: sticky;
  top: 0;
  z-index: 10;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 0;
}

.logo {
  display: inline-flex;
  align-items: center;
}

.logo-img {
  height: 40px; /* ajuste fino se quiser maior/menor */
  width: auto;
}

/* NAV */

.main-nav ul {
  display: flex;
  gap: 32px;
  list-style: none;
  padding: 0;
  margin: 0;
  font-size: 14px;
}

.main-nav a {
  color: var(--color-gray);
}

.main-nav a:hover {
  color: var(--color-primary);
}

/* Botão menu (mobile) */

.nav-toggle {
  display: none;
  background: none;
  border: none;
  padding: 8px;
  flex-direction: column;
  gap: 4px;
  cursor: pointer;
}

.nav-toggle span {
  width: 22px;
  height: 2px;
  background: var(--color-gray);
  display: block;
  transition: transform 0.2s, opacity 0.2s;
}

.nav-toggle--open span:nth-child(1) {
  transform: translateY(3px) rotate(45deg);
}

.nav-toggle--open span:nth-child(2) {
  transform: translateY(-3px) rotate(-45deg);
}

/* HERO */

.hero {
  padding: 96px 0 96px;
  background-image:url("hero.jpg");
  background-size: cover;
  background-position: center right;
  background-repeat: no-repeat;
}

.hero-inner {
  /* deixa de ser grid de 2 colunas; passa a ser apenas o conteúdo textual */
  display: block;
}

.hero-text {
  max-width: 540px; /* limita largura do texto, como no Figma */
}

.hero h1 {
  font-size: 40px;
  font-weight: 600;
  color: var(--color-primary);
  margin: 0 0 16px;
}

.hero p {
  margin: 0;
  max-width: 460px;
}

.hero-image {
  display: none;
}

/* SEÇÕES GENÉRICAS */

.section {
  padding: 64px 0;
}

section {
  scroll-margin-top: 88px;
}

.section-gray {
  background-color: var(--color-gray-light);
}

.section-title {
  font-size: 28px;
  font-weight: 600;
  color: var(--color-primary);
  margin: 0 0 24px;
}

.section-title-center {
  text-align: center;
}

.section-title.section-title-center {
  margin-bottom: 32px;
}

/* QUEM SOMOS */

.about-inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.4fr);
  align-items: center;
  gap: 48px;
}

.hero-image img,
.about-image img {
  width: 100%;
  height: 360px; 
  object-fit: cover;
  object-position: right center;
  border-radius: 8px;
}

.hero-image img {
  height: 360px;
}

/* SOLUÇÕES */

.solutions-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 24px;
  margin-top: 32px;
}

.solution-card {
  background-color: #ffffff;
  border-radius: var(--radius-card);
  padding: 24px 20px;
  box-shadow: 0 10px 30px rgba(15, 23, 42, 0.06);
}

.solution-card h3 {
  font-size: 16px;
  font-weight: 600;
  margin: 16px 0 8px;
  color: var(--color-gray);
}

.solution-card p {
  margin: 0;
  font-size: 14px;
}

.solution-icon {
  width: 40px;
  height: 40px;
  border-radius: 999px;
  background-color: rgba(14, 105, 125, 0.08);
  display: flex;
  align-items: center;
  justify-content: center;
}

.solution-icon svg {
  width: 22px;
  height: 22px;
  stroke: var(--color-primary);
}

/* CTA SOLUÇÕES */

.solutions-cta {
  margin-top: 32px;
  padding: 16px 24px;
  border-radius: 999px;
  background-color: var(--color-primary);
  color: #ffffff;
  text-align: center;
  font-weight: 600;
  font-size: 14px;
}

/* FOOTER */

.site-footer {
  background-color: var(--color-gray-light);
  color: var(--color-gray);
  padding-top: 48px;
}

.footer-inner {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 2fr;
  gap: 32px;
  padding-bottom: 32px;
}

.footer-col h4 {
  font-size: 14px;
  font-weight: 600;
  margin: 0 0 8px;
}

.footer-col p {
  margin: 0 0 8px;
  font-size: 13px;
}

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

.footer-col li {
  margin-bottom: 6px;
}

.footer-col a {
  color: inherit;
}

.footer-col a:hover {
  color: var(--color-primary);
}

.footer-col-brand h4 {
  margin-bottom: 4px;
}

.footer-bottom {
  border-top: 1px solid #e5e7eb;
  padding: 16px 0;
  font-size: 12px;
  color: #6b7280;
}

/* RESPONSIVIDADE */

@media (min-width: 961px) {
  .about-inner {
    align-items: center;
  }

  .about-image {
    justify-self: end;
  }

  .about-image img {
    --offset-left: calc((100vw - var(--container-max)) / 2 + var(--container-gutter));

    width: calc(100% + var(--offset-left));
    margin-left: calc(-1 * var(--offset-left));

    max-width: none;
    height: 360px;
    object-fit: cover;
    object-position: right center;
    border-radius: 8px;
  }
}

@media (max-width: 960px) {
  .hero-inner,
  .about-inner {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .hero-image {
    order: -1;
  }

  .solutions-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .footer-inner {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .about-image img {
    height: 240px;
    object-position: center;
  }
}

@media (max-width: 640px) {
  .header-inner {
    padding: 12px 16px;
  }

  .logo-img {
    height: 32px;
  }

  .nav-toggle {
    display: inline-flex;
    position: relative; /* se precisar fixed/absolute, altere depois */
    z-index: 30;
  }

  .main-nav ul {
    flex-direction: column;
    gap: 16px;
    padding: 16px 0 8px;
  }

  .main-nav {
    position: absolute;
    inset-inline: 0;
    top: 56px;
    background: #ffffff;
    border-bottom: 1px solid #e5e7eb;
    transform: translateY(-100%);
    opacity: 0;
    pointer-events: none;
    transition: transform 0.2s ease, opacity 0.2s ease;
  }

  .main-nav--open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }

  .hero {
    padding: 48px 0 48px; /* mais compacto */
    background-image:url("hero.jpg");
    background-position: center top;
    background-size: cover;
  }

  .hero-text {
    max-width: none;
    padding: 0 18px;
  }

  .hero h1 {
    font-size: 18px;
    line-height: 1.12;
    margin-bottom: 12px;
  }
  .hero p {
    max-width: none;
    margin-bottom: 8px;
    font-size: 15px;
  }

  .hero-image {
    display: none;
  }

  .about-inner {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .solutions-grid {
    grid-template-columns: 1fr;
    gap: 16px;
    margin-top: 20px;
    padding: 0 12px;
  }
  .solution-card {
    padding: 20px;
  }

  .section {
    padding: 40px 0;
  }

  .footer-inner {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  /* se quiser o menu aberto cobrindo a tela, ajuste essas regras (opcionais) */
  .main-nav {
    top: 56px;
  }

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