:root{
  --bg:#0b0c10;
  --card:#111319;
  --muted:#a8b0bf;
  --text:#f5f7fb;
  --border:rgba(255,255,255,.10);
  --accent:#ffffff;
  --radius:16px;
}

html,body{height:100%;}
body{
  background:var(--bg);
  color:var(--text);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

/* ===== Navbar (sitio) ===== */
.navbar{
  background: rgba(0,0,0,.35) !important;
  border-bottom: 1px solid rgba(255,255,255,.08);
  backdrop-filter: blur(10px);
}
.navbar .navbar-brand{letter-spacing:.6px;}

/* ===== General UI (sitio) ===== */
.card{
  background:var(--card);
  border:1px solid var(--border);
  border-radius: var(--radius);
}

.small-muted{color:var(--muted);}

.form-control,.form-select{
  background:#0f1117;
  color:var(--text);
  border:1px solid var(--border);
  border-radius: 14px;
}
.form-control:focus,.form-select:focus{
  background:#0f1117;
  color:var(--text);
  border-color:rgba(255,255,255,.35);
  box-shadow:none;
}

.btn-primary{
  background:#ffffff;
  color:#000;
  border-color:#ffffff;
  border-radius: 14px;
}
.btn-primary:hover{
  background:#e9e9e9;
  border-color:#e9e9e9;
  color:#000;
}
.btn-outline-light{
  border-color:rgba(255,255,255,.35);
  border-radius: 14px;
}
.btn-outline-light:hover{
  background: rgba(255,255,255,.10);
}

/* ===== HERO (landing) ===== */
.hero{
  position: relative;
  min-height: 100vh;
  background: url('../assets/cover.png');
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;

  display:flex;
  align-items:flex-start;
  padding-top: 110px;
}
.hero::before{
  content:"";
  position:absolute;
  inset:0;
  background: rgba(0,0,0,.18);
  z-index:0;
}
.hero .hero-inner{
  width:100%;
  position:relative;
  z-index:1;
}
.hero h1{
  font-weight: 800;
  letter-spacing: -.6px;
  text-shadow: 0 10px 28px rgba(0,0,0,.55);
}
.hero p{
  color: rgba(255,255,255,.75);
  text-shadow: 0 8px 18px rgba(0,0,0,.35);
}

/* ===== HERO SEARCH ===== */
.hero-search{max-width: 920px; margin: 0 auto;}
.hero-search-group{
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 16px 42px rgba(0,0,0,.45);
}
.hero-search-input{
  background:#ffffff !important;
  color:#111 !important;
  border: 0 !important;
  height: 64px;
  padding-left: 22px;
}
.hero-search-input::placeholder{color:#8a8f99;}
.hero-search-btn{
  background: rgba(0,0,0,.75);
  color:#fff;
  border: 0;
  min-width: 190px;
  letter-spacing: .6px;
  font-weight: 800;
  height: 64px;
}
.hero-search-btn:hover{
  background: rgba(0,0,0,.85);
  color:#fff;
}
.hero-hint{
  color: rgba(255,255,255,.72);
  font-size: .95rem;
  text-shadow: 0 8px 18px rgba(0,0,0,.35);
}

/* ===== Helpers landing ===== */
.hero-underline{
  position: relative;
  display: inline-block;
  padding-bottom: .45rem;
}
.hero-underline::after{
  content:"";
  position:absolute;
  left:50%;
  transform: translateX(-50%);
  bottom:0;
  width: 70%;
  height: 2px;
  background: rgba(255,255,255,.85);
  border-radius: 2px;
}

/* ===== Responsive ===== */
@media (max-width: 768px){
  .hero{padding-top: 95px;}
  .hero-search-btn{min-width: 140px; font-weight: 700;}
  .hero-search-input, .hero-search-btn{height: 58px;}
}
.brand-logo-circle{
  width: 70px;
  height: 70px;
  background: #ffffff;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.brand-logo-circle img{
  max-width: 80%;
  max-height: 80%;
  display: block;
}