:root {
  --green: #a8ff00;
  --green-dark: #69a600;
  --black: #080b08;
  --charcoal: #111611;
  --white: #ffffff;
  --muted: #c8d0c8;
  --border: rgba(168, 255, 0, 0.25);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: "Inter", sans-serif;
  color: var(--white);
  background: var(--black);
  line-height: 1.6;
}

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

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

.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px clamp(20px, 5vw, 70px);
  background: rgba(5, 8, 5, 0.82);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border);
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  text-transform: uppercase;
}

.brand img { width: 48px; height: 48px; object-fit: cover; border-radius: 50%; }

.main-nav { display: flex; gap: 28px; }
.main-nav a { color: #e8eee8; font-weight: 600; }
.main-nav a:hover { color: var(--green); }

.menu-button {
  display: none;
  background: transparent;
  border: 0;
  color: white;
  font-size: 28px;
}

.hero {
  min-height: 100vh;
  position: relative;
  display: grid;
  place-items: center;
  padding: 120px 24px 70px;
  background: url("assets/fachada.jpg") center/cover no-repeat;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(0,0,0,.94) 0%, rgba(0,0,0,.78) 48%, rgba(0,0,0,.35) 100%),
    linear-gradient(0deg, rgba(8,11,8,.85), transparent 45%);
}

.hero-content {
  position: relative;
  width: min(1180px, 100%);
}

.hero-logo { width: 150px; border-radius: 50%; filter: drop-shadow(0 0 24px rgba(168,255,0,.45)); }

.eyebrow {
  color: var(--green);
  font-weight: 800;
  letter-spacing: .13em;
  text-transform: uppercase;
  font-size: .82rem;
}

h1, h2, h3 {
  font-family: "Oswald", sans-serif;
  text-transform: uppercase;
  line-height: 1.05;
  margin-top: 0;
}

h1 {
  max-width: 800px;
  font-size: clamp(3rem, 8vw, 6.8rem);
  margin-bottom: 20px;
}

h1 span, h2 span { color: var(--green); }

.hero-text {
  max-width: 680px;
  color: #edf2ed;
  font-size: clamp(1rem, 2vw, 1.3rem);
}

.hero-actions, .location-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 30px;
}

.button {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  min-height: 52px;
  padding: 0 24px;
  border-radius: 10px;
  font-weight: 800;
  transition: .2s ease;
}

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

.primary {
  color: #0a0d09;
  background: var(--green);
  box-shadow: 0 0 25px rgba(168,255,0,.28);
}

.secondary { border: 1px solid rgba(255,255,255,.5); background: rgba(0,0,0,.35); }

.hero-info {
  margin-top: 34px;
  display: flex;
  flex-direction: column;
  width: max-content;
  padding: 12px 18px;
  border-left: 4px solid var(--green);
  background: rgba(0,0,0,.48);
}

.hero-info strong { color: var(--green); font-size: 1.3rem; }

.section {
  padding: 90px clamp(20px, 5vw, 70px);
  background: #f4f6f2;
  color: #111;
}

.section-heading {
  max-width: 720px;
  margin: 0 auto 45px;
  text-align: center;
}

.section h2 { font-size: clamp(2.2rem, 5vw, 4rem); margin-bottom: 16px; }

.category-grid {
  width: min(1250px, 100%);
  margin: auto;
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 18px;
}

.category-card {
  overflow: hidden;
  background: white;
  border-radius: 18px;
  box-shadow: 0 16px 45px rgba(0,0,0,.1);
}

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

.category-card div { padding: 20px; }

.category-card h3 {
  color: #101510;
  font-size: 1.35rem;
  margin-bottom: 8px;
}

.category-card p { color: #566056; margin: 0; font-size: .95rem; }

.dark-section {
  color: white;
  background:
    radial-gradient(circle at 15% 30%, rgba(168,255,0,.08), transparent 25%),
    var(--charcoal);
}

.split-layout {
  width: min(1200px, 100%);
  margin: auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 55px;
  align-items: center;
}

.split-layout img {
  border-radius: 22px;
  box-shadow: 0 0 0 1px var(--border), 0 20px 60px rgba(0,0,0,.35);
}

.benefit-list { padding-left: 20px; }
.benefit-list li { margin-bottom: 13px; }
.benefit-list li::marker { color: var(--green); }

.gallery {
  width: min(1180px, 100%);
  margin: auto;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

.gallery img {
  width: 100%;
  height: 420px;
  object-fit: cover;
  border-radius: 18px;
}

.location-section {
  color: white;
  background:
    linear-gradient(rgba(0,0,0,.72), rgba(0,0,0,.82)),
    url("assets/fachada.jpg") center/cover no-repeat;
}

.location-card {
  width: min(760px, 100%);
  margin: auto;
  padding: clamp(26px, 5vw, 55px);
  border: 1px solid var(--border);
  border-radius: 22px;
  background: rgba(8,11,8,.86);
  backdrop-filter: blur(10px);
}

.whatsapp-float {
  position: fixed;
  right: 22px;
  bottom: 22px;
  z-index: 900;
  width: 62px;
  height: 62px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  color: #071006;
  background: var(--green);
  font-weight: 900;
  box-shadow: 0 0 30px rgba(168,255,0,.42);
}

footer {
  padding: 40px 20px;
  text-align: center;
  color: #b9c3b9;
  background: #050705;
}

footer img { width: 82px; border-radius: 50%; margin: 0 auto 15px; }
footer p { margin: 5px 0; }
.credit { color: var(--green); }

@media (max-width: 1050px) {
  .category-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 760px) {
  .menu-button { display: block; }

  .main-nav {
    position: absolute;
    top: 73px;
    right: 20px;
    display: none;
    flex-direction: column;
    width: min(280px, calc(100vw - 40px));
    padding: 20px;
    border: 1px solid var(--border);
    border-radius: 14px;
    background: #090d09;
  }

  .main-nav.open { display: flex; }

  .hero { background-position: 63% center; }
  .hero-overlay { background: rgba(0,0,0,.76); }
  .hero-logo { width: 115px; }
  .hero-actions .button { width: 100%; }

  .category-grid,
  .split-layout,
  .gallery { grid-template-columns: 1fr; }

  .gallery img { height: 320px; }
}

@media (max-width: 520px) {
  .brand span { display: none; }
  .category-grid { grid-template-columns: 1fr; }
  h1 { font-size: 3.2rem; }
}