:root {
  --green-900: #0b3128;
  --green-800: #0f4738;
  --green-700: #115a43;
  --green-500: #238562;
  --mint-100: #e8f6ef;
  --cream: #f7f5ef;
  --paper: #ffffff;
  --gold: #c8a35b;
  --gold-soft: #f0e3bf;
  --ink: #17211d;
  --muted: #5e6c66;
  --line: #dce6df;
  --shadow: 0 18px 45px rgba(16, 47, 38, 0.13);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--cream);
  color: var(--ink);
  font-family: "Segoe UI", Arial, sans-serif;
  line-height: 1.6;
}

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

a {
  color: inherit;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: grid;
  grid-template-columns: 1fr auto auto;
  align-items: center;
  gap: 22px;
  padding: 14px clamp(18px, 4vw, 54px);
  background: rgba(247, 245, 239, 0.94);
  border-bottom: 1px solid rgba(220, 230, 223, 0.9);
  backdrop-filter: blur(14px);
}

.site-header::before {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, var(--green-700), var(--gold), var(--green-700));
  content: "";
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}

.brand-mark {
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  border: 2px solid var(--gold);
  background: var(--green-800);
  color: white;
  font-weight: 800;
  box-shadow: 0 8px 18px rgba(11, 49, 40, 0.14);
}

.brand strong,
.brand small {
  display: block;
}

.brand strong {
  font-size: 0.98rem;
}

.brand small {
  color: var(--muted);
  font-size: 0.76rem;
}

.main-nav {
  display: inline-flex;
  align-items: center;
  gap: 22px;
  color: var(--green-900);
  font-size: 0.95rem;
  font-weight: 700;
}

.main-nav a,
.header-action,
.button {
  text-decoration: none;
}

.main-nav a {
  position: relative;
  padding: 8px 0;
}

.main-nav a::after {
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  height: 2px;
  background: var(--gold);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 180ms ease;
  content: "";
}

.main-nav a:hover::after {
  transform: scaleX(1);
}

.header-action,
.button {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  justify-content: center;
  padding: 12px 18px;
  border: 1px solid transparent;
  border-radius: 4px;
  font-weight: 800;
  transition: transform 160ms ease, box-shadow 160ms ease, background 160ms ease;
}

.header-action,
.button.primary {
  background: var(--green-700);
  color: white;
  box-shadow: 0 12px 22px rgba(17, 90, 67, 0.2);
}

.button.secondary {
  border-color: rgba(17, 90, 67, 0.25);
  background: white;
  color: var(--green-800);
}

.header-action:hover,
.button:hover {
  transform: translateY(-2px);
}

.menu-button {
  display: none;
  width: 44px;
  height: 44px;
  border: 1px solid var(--line);
  background: white;
}

.menu-button span {
  display: block;
  width: 18px;
  height: 2px;
  margin: 4px auto;
  background: var(--green-900);
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.03fr) minmax(320px, 0.97fr);
  gap: clamp(28px, 5vw, 76px);
  align-items: center;
  min-height: calc(100vh - 76px);
  padding: clamp(44px, 7vw, 92px) clamp(18px, 6vw, 86px) clamp(38px, 5vw, 64px);
  background:
    linear-gradient(110deg, rgba(8, 38, 31, 0.96), rgba(15, 71, 56, 0.86)),
    url("img/prateleiras.jpg") center / cover;
  color: white;
}

.hero-copy {
  max-width: 690px;
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--gold);
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0;
  text-transform: uppercase;
}

.hero h1,
.section-heading h2,
.contact h2 {
  margin: 0;
  font-family: Georgia, "Times New Roman", serif;
  line-height: 1.06;
  letter-spacing: 0;
}

.hero h1 {
  max-width: 760px;
  font-size: clamp(3rem, 7vw, 6rem);
}

.hero p:not(.eyebrow) {
  max-width: 650px;
  margin: 22px 0 0;
  color: rgba(255, 255, 255, 0.9);
  font-size: clamp(1.05rem, 2vw, 1.28rem);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 32px;
}

.hero-highlights {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
}

.hero-highlights span {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 7px 12px;
  border: 1px solid rgba(240, 227, 191, 0.42);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.1);
  color: rgba(255, 255, 255, 0.92);
  font-size: 0.88rem;
  font-weight: 800;
}

.hero-media {
  position: relative;
  margin: 0;
}

.hero-media::before {
  position: absolute;
  inset: 18px -18px -18px 18px;
  border: 1px solid var(--gold);
  content: "";
}

.hero-media img {
  position: relative;
  width: 100%;
  max-height: 72vh;
  object-fit: cover;
  box-shadow: var(--shadow);
  border-radius: 4px;
}

.trust-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--line);
  border-bottom: 1px solid var(--line);
}

.trust-strip article {
  min-height: 140px;
  padding: 26px clamp(18px, 4vw, 42px);
  background: white;
}

.trust-strip article::before {
  display: block;
  width: 38px;
  height: 3px;
  margin-bottom: 16px;
  background: var(--gold);
  content: "";
}

.trust-strip strong,
.trust-strip span {
  display: block;
}

.trust-strip strong {
  color: var(--green-800);
  font-size: 1.02rem;
}

.trust-strip span {
  margin-top: 8px;
  color: var(--muted);
}

.section {
  padding: clamp(58px, 9vw, 110px) clamp(18px, 6vw, 86px);
}

.section-heading {
  max-width: 760px;
  margin-bottom: 34px;
}

.section-heading h2,
.contact h2 {
  color: var(--green-900);
  font-size: clamp(2rem, 4vw, 3.5rem);
}

.about-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(260px, 0.6fr);
  gap: clamp(22px, 4vw, 48px);
  align-items: stretch;
}

.about-text {
  columns: 2 300px;
  column-gap: 42px;
  color: var(--muted);
  font-size: 1.04rem;
}

.about-text p {
  margin: 0 0 18px;
}

.mission-panel {
  padding: 30px;
  background: var(--green-800);
  color: white;
  box-shadow: var(--shadow);
  border-top: 4px solid var(--gold);
}

.mission-panel h3 {
  margin: 0 0 14px;
  color: var(--gold);
  font-size: 1.35rem;
}

.mission-panel p {
  margin: 0;
  color: rgba(255, 255, 255, 0.88);
}

.values {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  padding-top: 0;
}

.values article,
.category-grid article,
.contact-card {
  background: white;
  border: 1px solid var(--line);
  border-radius: 6px;
  box-shadow: 0 10px 28px rgba(16, 47, 38, 0.08);
}

.values article {
  padding: 26px;
}

.values span {
  color: var(--gold);
  font-weight: 900;
  text-transform: uppercase;
}

.values p {
  margin: 10px 0 0;
  color: var(--muted);
}

.categories {
  background: var(--mint-100);
}

.category-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}

.category-grid article {
  overflow: hidden;
  transition: transform 180ms ease, box-shadow 180ms ease;
}

.category-grid article:hover {
  transform: translateY(-4px);
  box-shadow: 0 18px 35px rgba(16, 47, 38, 0.12);
}

.category-grid img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.category-grid h3,
.category-grid p {
  margin-right: 18px;
  margin-left: 18px;
}

.category-grid h3 {
  margin-top: 18px;
  margin-bottom: 8px;
  color: var(--green-800);
  font-size: 1.12rem;
}

.category-grid p {
  margin-top: 0;
  margin-bottom: 22px;
  color: var(--muted);
}

.gallery-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  grid-auto-rows: 250px;
  gap: 18px;
}

.gallery-grid button {
  overflow: hidden;
  padding: 0;
  border: 0;
  border-radius: 6px;
  background: var(--green-900);
  cursor: pointer;
}

.gallery-grid button:first-child {
  grid-row: span 2;
}

.gallery-grid img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 220ms ease, opacity 220ms ease;
}

.gallery-grid button:hover img {
  opacity: 0.86;
  transform: scale(1.04);
}

.contact {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 0.85fr);
  gap: clamp(24px, 5vw, 64px);
  padding: clamp(58px, 9vw, 110px) clamp(18px, 6vw, 86px);
  background:
    linear-gradient(115deg, rgba(7, 31, 25, 0.96), rgba(15, 71, 56, 0.94)),
    url("img/corredor.jpg") center / cover;
  color: white;
}

.contact h2 {
  color: white;
}

.contact-copy p:not(.eyebrow) {
  max-width: 620px;
  color: rgba(255, 255, 255, 0.78);
  font-size: 1.08rem;
}

.contact-card {
  padding: 28px;
  color: var(--ink);
}

.contact-card dl,
.contact-card dd {
  margin: 0;
}

.contact-card div + div {
  margin-top: 18px;
}

.contact-card dt {
  color: var(--green-700);
  font-size: 0.8rem;
  font-weight: 900;
  text-transform: uppercase;
}

.contact-card dd {
  color: var(--muted);
}

.contact-card a {
  color: var(--green-800);
  font-weight: 800;
}

.contact-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.site-footer {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 26px clamp(18px, 6vw, 86px);
  background: #071f19;
  color: rgba(255, 255, 255, 0.78);
  font-size: 0.92rem;
}

.site-footer div,
.site-footer strong,
.site-footer span {
  display: block;
}

.site-footer strong,
.site-footer a {
  color: white;
}

.lightbox {
  position: fixed;
  inset: 0;
  z-index: 50;
  display: grid;
  place-items: center;
  padding: 28px;
  background: rgba(7, 31, 25, 0.88);
}

.lightbox[hidden] {
  display: none;
}

.lightbox img {
  max-height: 84vh;
  box-shadow: var(--shadow);
}

.lightbox button {
  position: absolute;
  top: 18px;
  right: 18px;
  min-height: 42px;
  padding: 10px 16px;
  border: 1px solid rgba(255, 255, 255, 0.32);
  background: white;
  color: var(--green-900);
  font-weight: 800;
}

@media (max-width: 980px) {
  .site-header {
    grid-template-columns: 1fr auto;
  }

  .menu-button {
    display: block;
  }

  .main-nav,
  .header-action {
    display: none;
  }

  .site-header.nav-open .main-nav {
    display: grid;
    grid-column: 1 / -1;
    gap: 12px;
    padding-top: 12px;
  }

  .hero,
  .about-grid,
  .contact {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
  }

  .hero-media {
    max-width: 560px;
  }

  .trust-strip,
  .values,
  .category-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 680px) {
  .brand strong {
    font-size: 0.9rem;
  }

  .brand small {
    font-size: 0.72rem;
  }

  .hero {
    padding-top: 34px;
  }

  .hero h1 {
    font-size: clamp(2.3rem, 14vw, 3.55rem);
  }

  .hero-actions,
  .contact-actions {
    align-items: stretch;
    flex-direction: column;
  }

  .button {
    width: 100%;
  }

  .trust-strip,
  .values,
  .category-grid,
  .gallery-grid {
    grid-template-columns: 1fr;
  }

  .gallery-grid {
    grid-auto-rows: 230px;
  }

  .gallery-grid button:first-child {
    grid-row: span 1;
  }
}