/* RESET */
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
img { max-width: 100%; display: block; }

:root{
  --bg: #0b0f14;
  --text: #ffffff;
  --muted: rgba(255,255,255,.82);
  --muted2: rgba(255,255,255,.70);
  --accent: #e53935;
  --accent2: #ff4d4d;
}

body{
  font-family: "Montserrat", system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
}

/* NAV */
.nav{
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 50;
  background: rgba(8,10,14,.55);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(255,255,255,.08);
}

.nav-inner{
  height: 86px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 22px;
}

.brand{
  display: flex;
  align-items: center;
  gap: 14px;
  text-decoration: none;
}

.logo-badge{
  width: 150px;
  height: 150px;
  border-radius: 999px;
  background: #efe9dd;
  border: 6px solid var(--accent);
  display: grid;
  place-items: center;
  overflow: hidden;
}
.logo-badge{
  width: 150px;
  height: 150px;
  border-radius: 999px;
  background: #efe9dd;
  border: 6px solid var(--accent);
  display: grid;
  place-items: center;
  overflow: hidden;

  margin-top: 85px;   /* 👈 esto lo baja */
}


.nav-links{
  display: flex;
  gap: 22px;
  align-items: center;
}

.nav-links a{
  color: rgba(255,255,255,.88);
  text-decoration: none;
  font-weight: 600;
  font-size: 14px;
  letter-spacing: .2px;
  padding: 10px 8px;
}

.nav-links a:hover{
  color: #fff;
}

/* HERO */
.hero{
  position: relative;
  min-height: 100vh;
  display: grid;
  place-items: center;
  text-align: center;

  /* IMPORTANTE: Bogotá de fondo */
  background-image: url("./img/bogota.png");
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;

  /* para que no se tape con el nav fijo */
  padding-top: 120px;
  padding-bottom: 60px;
}

.hero-overlay{
  position: absolute;
  inset: 0;
  background:
    radial-gradient(60% 60% at 50% 40%, rgba(0,0,0,.25), rgba(0,0,0,.72)),
    linear-gradient(to bottom, rgba(0,0,0,.45), rgba(0,0,0,.55));
}

.hero-inner{
  position: relative;
  z-index: 2;
  width: min(980px, 92vw);
  padding: 0 10px;
}

.hero-top{
  margin: 0 0 18px;
  font-size: 18px;
  font-weight: 600;
  letter-spacing: .6px;
  color: rgba(255,255,255,.85);
  text-transform: none;
}

.hero-title{
  margin: 0;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 2px;
  line-height: .95;
  font-size: clamp(46px, 6.2vw, 86px);
  text-shadow: 0 10px 28px rgba(0,0,0,.55);
}

.hero-subtitle{
  margin: 12px 0 12px;
  font-size: clamp(24px, 3.4vw, 46px);
  font-weight: 800;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--accent2);
  text-shadow: 0 10px 28px rgba(0,0,0,.55);
}

.hero-text{
  margin: 0 auto 22px;
  width: min(860px, 92vw);
  font-size: 16px;
  font-weight: 500;
  line-height: 1.55;
  color: rgba(255,255,255,.88);
  text-shadow: 0 8px 22px rgba(0,0,0,.55);
}

.btn-cta{
  display: inline-block;
  margin-top: 10px;
  padding: 16px 28px;
  border-radius: 14px;
  font-weight: 800;
  font-size: 14px;
  letter-spacing: .6px;
  text-decoration: none;
  color: #fff;
  background: linear-gradient(135deg, var(--accent), #ff2a2a);
  box-shadow: 0 12px 26px rgba(229,57,53,.35);
  border: 1px solid rgba(255,255,255,.10);
}

.btn-cta:hover{
  transform: translateY(-1px);
}

/* STATS */
.hero-stats{
  margin: 28px auto 0;
  width: min(980px, 92vw);
  padding: 22px 18px;
  border-radius: 14px;
  background: rgba(0,0,0,.35);
  border: 1px solid rgba(255,255,255,.10);
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  align-items: center;
}

.stat{
  padding: 10px 10px;
  text-align: center;
}

.stat-number{
  font-weight: 800;
  font-size: 34px;
  letter-spacing: .4px;
  text-shadow: 0 10px 22px rgba(0,0,0,.55);
}

.stat-label{
  margin-top: 6px;
  font-size: 14px;
  font-weight: 600;
  color: rgba(255,255,255,.78);
}

.stat-mid{
  border-left: 1px solid rgba(255,255,255,.22);
  border-right: 1px solid rgba(255,255,255,.22);
}

/* ABOUT */
.container{
  width: min(1100px, 92vw);
  margin: 0 auto;
}

.about{
  padding: 70px 0 40px;
  background: #101722;
}

.about h2{
  margin: 0 0 18px;
  font-size: 44px;
  font-weight: 800;
  text-align: center;
  color: var(--accent2);
  letter-spacing: .4px;
}

.about p{
  margin: 0 auto 12px;
  width: min(900px, 92vw);
  text-align: center;
  line-height: 1.7;
  color: rgba(255,255,255,.85);
  font-size: 16px;
}

/* PLACEHOLDERS */
.placeholder{
  padding: 60px 0;
  background: #0b0f14;
  border-top: 1px solid rgba(255,255,255,.06);
}

.placeholder h3{
  margin: 0 0 10px;
  font-size: 28px;
  font-weight: 800;
}

.placeholder p{
  margin: 0;
  color: rgba(255,255,255,.7);
}

/* RESPONSIVE */
@media (max-width: 860px){
  .nav-inner{ height: auto; padding: 14px 16px; gap: 14px; flex-direction: column; }
  .logo-badge{ width: 92px; height: 92px; }
  .nav-links{ flex-wrap: wrap; justify-content: center; gap: 10px 14px; }
  .hero{ padding-top: 150px; }
  .hero-stats{ grid-template-columns: 1fr; }
  .stat-mid{ border-left: none; border-right: none; border-top: 1px solid rgba(255,255,255,.18); border-bottom: 1px solid rgba(255,255,255,.18); }
}
.proyectos{
  padding: 90px 8%;
  background: #f7f7f7;
  text-align: center;
}

.section-title{
  font-size: 42px;
  font-weight: 800;
  margin-bottom: 10px;
  color: #111;
}

.section-subtitle{
  font-size: 18px;
  max-width: 650px;
  margin: 0 auto 50px;
  color: #555;
}

.galeria{
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 25px;
}

.proyecto-card{
  background: white;
  border-radius: 18px;
  overflow: hidden;
  box-shadow: 0 10px 25px rgba(0,0,0,0.12);
  transition: transform 0.3s ease;
}

.proyecto-card:hover{
  transform: translateY(-8px);
}

.proyecto-card{
  background: white;
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 15px 30px rgba(0,0,0,0.15);
}

.proyecto-card h3{
  font-size: 22px;
  padding: 20px;
  margin: 0;
}