:root{
  /* CityLube brand */
  --bg:#F7F9FC;        /* blanco suave principal */
  --bg-alt:#ffffff;    /* secciones alternas */
  --card:#FFFFFF;      /* tarjetas claras para máxima legibilidad */
  --text:#1B1E29;      /* texto principal oscuro */
  --muted:#6B7280;     /* texto secundario */
  --brand:#E41E26;     /* rojo City */
  --brand-2:#415A6B;   /* azul Lube (oscuro) */
  --accent:#E41E26;    /* acento rojo para énfasis */
  --ring:rgba(228,30,38,.25);
}

/* --- GLOBALS --- */
*{box-sizing:border-box}
html,body{
  margin:0;
  padding:0;
  font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,Arial,"Apple Color Emoji","Segoe UI Emoji";
  color:var(--text);
  background:var(--bg);
}
img{max-width:100%;height:auto;display:block;border-radius:18px}
.container{width:min(1100px,92%);margin-inline:auto}
a{color:var(--brand-2);text-decoration:none}
a.link{color:var(--brand-2)}
a.link:hover{text-decoration:underline}

/* --- BUTTONS --- */
.btn{
  display:inline-flex;
  align-items:center;
  gap:.5rem;
  padding:.9rem 1.1rem;
  border-radius:12px;
  border:1px solid transparent;
  font-weight:600;
  transition:all .15s ease;
}
.btn-primary{
  background:linear-gradient(135deg,var(--brand),#c51a21);
  color:white;
  box-shadow:0 10px 30px rgba(228,30,38,.18);
}
.btn-primary:hover{transform:translateY(-1px)}
.btn-ghost{
  border-color:rgba(65,90,107,.25);
  background:transparent;
  color:var(--brand-2);
}
.btn-ghost:hover{
  background:rgba(65,90,107,0.05);
  border-color:var(--brand-2);
  color:var(--brand-2);
}

/* --- HEADER --- */
.site-header{
  position:sticky;
  top:0;
  background:var(--brand-2);
  color:white;
  border-bottom:1px solid rgba(255,255,255,.15);
  z-index:50;
}
.site-header a{color:white}
.header-wrap{display:flex;justify-content:space-between;align-items:center;padding:14px 0}
.brand{display:flex;gap:.8rem;align-items:center}
.logo{
  width:40px;height:40px;border-radius:12px;
  background:linear-gradient(135deg,var(--brand),#c51a21);
  display:grid;place-items:center;font-weight:800;color:#fff
}
.brand-text span{display:block;color:#e8edf2;font-size:.85rem}
.nav{display:flex;gap:1rem;align-items:center}
.nav a{padding:.6rem .8rem;border-radius:10px}
.nav a:hover{background:rgba(255,255,255,.1)}

/* --- HERO SECTION --- */
.hero {
  position: relative;
  background: url("/assets/citylube-foto-3.jpg") center center / cover no-repeat;
  color: #1B1E29;
  padding: 80px 0;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(255,255,255,0.6); /* capa blanca semitransparente */
  backdrop-filter: brightness(1.1) blur(1px);
}

/* contenedor y texto por encima */
.hero .container {
  position: relative;
  z-index: 2;
  background: rgba(255,255,255,0.75);
  border-radius: 16px;
  padding: 2rem 2.5rem;
  box-shadow: 0 8px 25px rgba(0,0,0,0.08);
}

.hero-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:2.2rem;align-items:center}
.hero h1{
  font-size:clamp(1.8rem,3.5vw,3rem);
  line-height:1.1;
  margin:0 0 12px;
  color:#0d1b2a;
}
.grad{
  background:linear-gradient(135deg,var(--brand),var(--brand-2));
  -webkit-background-clip:text;
  background-clip:text;
  color:transparent;
}
.lead{color:#1f2937;font-size:1.05rem}
.hero-ctas{display:flex;gap:.8rem;margin-top:14px;margin-bottom:10px;flex-wrap:wrap}
.badges{
  display:flex;
  flex-wrap:wrap;
  gap:.6rem;
  margin:10px 0 0;
  padding:0;
  list-style:none;
  color:#1B1E29;
}
.badges li{
  background:rgba(255,255,255,0.8);
  border:1px solid rgba(0,0,0,0.05);
  padding:.45rem .7rem;
  border-radius:999px;
  font-size:.9rem;
}

/* WhatsApp y botones dentro del hero */
.hero .btn-ghost{
  background:rgba(255,255,255,0.85);
  border:1px solid rgba(65,90,107,0.25);
  color:#415A6B;
  font-weight:600;
}
.hero .btn-ghost:hover{
  background:white;
  border-color:#E41E26;
  color:#E41E26;
}

/* --- SECTIONS --- */
.section{padding:64px 0}
.section.alt{background:#F0F3F6}
.section-title{font-size:1.6rem;margin:0 0 .4rem;color:#0f172a}
.section-subtitle{color:var(--muted);margin:0 0 1.2rem}

/* --- CARDS --- */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem}
.card{
  background:var(--card);
  border:1px solid #e5e7eb;
  padding:18px;
  border-radius:16px;
  box-shadow:0 8px 24px rgba(17,24,39,.06);
}
.card h3{margin:0 0 .35rem;color:#0f172a}
.card p{color:#374151}

/* --- GALLERY --- */
.gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem;margin-top:1rem}

/* --- INFO GRID --- */
.info-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem}
.list{margin:.4rem 0 0; padding-left:1.1rem; color:#374151}

/* --- FORM --- */
.form{
  background:#ffffff;
  border:1px solid #e5e7eb;
  padding:22px;
  border-radius:16px;
  box-shadow:0 8px 24px rgba(17,24,39,.06);
}
.form-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:1rem}
.field{display:flex;flex-direction:column;gap:.45rem}
.field.full{grid-column:1 / -1}
input, select, textarea{
  background:#ffffff;
  border:1px solid #d1d5db;
  border-radius:12px;
  padding:.9rem 1rem;
  color:#111827;
  outline:none;
}
input:focus,select:focus,textarea:focus{
  border-color:var(--brand);
  box-shadow:0 0 0 4px var(--ring);
}
.form-actions{display:flex;align-items:center;gap:1rem;margin-top:1rem}
.form-note{color:#6b7280}
.form-success{margin-top:12px;color:#065f46;font-weight:600}

/* --- FOOTER --- */
.site-footer{
  border-top:1px solid rgba(255,255,255,.12);
  padding:32px 0;
  background:var(--brand-2);
  color:#ffffff;
}
.site-footer a{color:#ffffff}
.footer-grid{display:grid;grid-template-columns:1fr auto;gap:1rem;align-items:start}

/* --- RESPONSIVE --- */
@media (max-width: 920px){
  .hero-grid{grid-template-columns:1fr}
  .cards, .gallery, .info-grid{grid-template-columns:1fr}
  .form-grid{grid-template-columns:1fr}
  .hero .container{padding:1.5rem}
  .hero{padding:60px 0}
}