/* ===================================================
   Serviembragues y Partes — Tema Corporativo Azul/Naranja
   =================================================== */

:root {
  --azul:#0A2540;        /* azul marino */
  --naranja:#E7471D;     /* naranja corporativo */
  --naranja-claro:#F25B2A;
  --blanco:#FFFFFF;
  --gris:#E5E7EB;
  --negro:#1C1C1C;
  --muted:#4B4B4B;

  --g-brand:linear-gradient(135deg,#E7471D 0%, #F25B2A 70%, #FF703C 100%);
  --ring:0 0 0 3px rgba(231,71,29,.28);
  --sh-1:0 22px 60px rgba(0,0,0,.12);
  --sh-2:0 12px 30px rgba(0,0,0,.10);
  --sh-3:0 6px 18px rgba(0,0,0,.10);

  --r-xl:28px;
  --r-lg:18px;
  --r-md:14px;
  --fs-hero:clamp(28px,3.6vw,46px);
  --fs-sub:clamp(14px,1.3vw,18px);
}

/* ===== Reset ===== */
*{box-sizing:border-box;margin:0;padding:0}
html,body{height:100%}
body{
  font-family:'Inter',system-ui,Segoe UI,Roboto,Helvetica,Arial,sans-serif;
  background:var(--gris);
  color:var(--negro);
  overflow-x:hidden;
}

/* ===== Hero superior (Versión Azul Marino Corporativo) ===== */
.hero-top{
  position:relative;
  padding:28px 20px 54px;
  background:var(--azul);
  color:var(--blanco);
  border-bottom:6px solid var(--naranja);
  overflow:hidden;
  box-shadow:inset 0 -40px 60px rgba(0,0,0,.25);
}
.wrap{max-width:1080px;margin:0 auto;position:relative;z-index:2;padding:0 8px;}

.brandbar{
  display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:22px;
}
.brandbar__left{display:flex;align-items:center;gap:12px}
.logo-badge{
  width:52px;height:52px;border-radius:14px;
  background:var(--blanco);display:grid;place-items:center;
  box-shadow:0 0 0 6px rgba(255,255,255,.15), inset 0 0 18px rgba(255,255,255,.2);
}
.logo-badge i{color:var(--naranja);font-size:20px}
.brandname{
  font-family:'Space Grotesk',sans-serif;font-weight:800;letter-spacing:.2px;
  font-size:20px;color:var(--blanco);
}
.tagline{
  display:inline-flex;align-items:center;gap:8px;
  padding:8px 12px;border-radius:999px;
  background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.25);
  color:#FFF;font-size:12px;font-weight:700;
}

.hero-title{
  font-family:'Space Grotesk',sans-serif;
  font-size:var(--fs-hero);line-height:1.04;letter-spacing:-.4px;
  color:var(--blanco);
}
.hero-title .accent{
  background:linear-gradient(90deg,#FFFFFF,#FCD6C8 65%,#FFCBB9);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero-sub{
  margin-top:10px;color:rgba(255,255,255,.85);
  font-size:var(--fs-sub);max-width:70ch;
}

/* ===== Tarjeta central ===== */
.stage{display:grid;place-items:center;margin-top:-56px;margin-bottom:20px;padding:0 16px;}
.card{
  width:min(520px,98vw);
  background:var(--blanco);
  border:1px solid rgba(0,0,0,.08);
  border-radius:var(--r-xl);
  box-shadow:var(--sh-1);
  overflow:hidden;position:relative;
}
.card::before{
  content:"";position:absolute;right:-80px;top:-80px;width:220px;height:220px;border-radius:50%;
  background:radial-gradient(circle at 30% 30%, rgba(231,71,29,.35), transparent 55%);
  filter:blur(16px);
}
.card-head{text-align:center;padding:26px 22px 0;}
.brandmark{height:58px;margin:6px auto 14px;display:block;filter:drop-shadow(0 8px 20px rgba(0,0,0,.08));}
.card-title{
  font-family:'Space Grotesk',sans-serif;font-weight:800;letter-spacing:.2px;font-size:24px;color:var(--azul);
}
.card-sub{color:var(--muted);font-size:14px;margin-top:6px;margin-bottom:18px}

/* ===== Formulario ===== */
.error-container{margin:0 22px 12px}
.alert{
  display:flex;gap:10px;align-items:flex-start;
  padding:12px 14px;border-radius:14px;
  background:rgba(231,71,29,.08);color:#7F1D1D;border:1px solid rgba(231,71,29,.25);
  border-left:4px solid var(--naranja);
  font-size:13px;line-height:1.35;
}

.card-body{padding:0 22px 22px}
.group{margin-bottom:14px}
label{display:block;margin:0 2px 8px 6px;font-size:13px;color:var(--azul);font-weight:800;letter-spacing:.2px}
.ctl{
  position:relative;display:flex;align-items:center;
  background:#FFFFFF;border:1px solid rgba(0,0,0,.10);
  border-radius:16px;transition:border-color .15s, box-shadow .15s, background .15s;
  box-shadow:var(--sh-3);
}
.ctl:hover{border-color:var(--naranja)}
.ctl:focus-within{
  border-color:var(--naranja); box-shadow:var(--ring); background:#FFF8F5;
}
.ico{position:absolute;left:12px;pointer-events:none;color:#9CA3AF;font-size:14px;}
.in{
  width:100%;padding:14px 44px 14px 38px;
  background:transparent;border:0;color:#111827;
  font-size:15px;outline:none;
}
.toggle{
  position:absolute;right:10px;display:grid;place-items:center;
  width:36px;height:36px;border-radius:10px;border:0;background:transparent;color:#9CA3AF;
  cursor:pointer;transition:transform .12s, color .12s;
}
.toggle:hover{transform:translateY(-1px);color:#6B7280}

/* ===== Botón ===== */
.btn{
  width:100%;border:0;border-radius:16px;
  background:var(--g-brand);color:#FFF;font-weight:900;
  padding:14px 16px;margin-top:8px;
  letter-spacing:.25px;cursor:pointer;
  box-shadow:0 16px 36px rgba(231,71,29,.26);
  transition:transform .16s ease, box-shadow .16s ease;
  position:relative;overflow:hidden;
}
.btn:hover{transform:translateY(-1px);box-shadow:0 20px 46px rgba(231,71,29,.32)}
.btn:active{transform:translateY(0)}
.btn::after{
  content:"";position:absolute;inset:0;left:-100%;
  background:linear-gradient(90deg,transparent,rgba(255,255,255,.32),transparent);
  transition:left .55s ease;
}
.btn:hover::after{left:100%}

/* ===== Banda inferior ===== */
.band{margin:24px auto 48px;max-width:1080px;padding:0 8px;}
.band-wrap{
  border:1px solid rgba(0,0,0,.06);
  background:linear-gradient(180deg,#FFFFFF, #F9FAFB);
  box-shadow:var(--sh-2);
  border-radius:22px;
  display:flex;flex-wrap:wrap;align-items:center;gap:18px;
  padding:14px 16px;
}
.band-item{
  display:flex;align-items:center;gap:10px;color:var(--azul);font-size:14px;font-weight:600;
  padding:8px 12px;border-radius:12px;
  background:#FFF; border:1px solid rgba(0,0,0,.05);
}
.band-item i{
  color:var(--naranja);background:rgba(231,71,29,.15);
  padding:8px;border-radius:10px;font-size:12px;
}

/* ===== Pie ===== */
.foot{text-align:center;color:#7A808C;font-size:12px;margin-bottom:22px}

/* ===== Responsive ===== */
@media (max-width:560px){
  .card{border-radius:22px}
  .brandmark{height:50px}
  .hero-title{font-size:clamp(26px,7.2vw,36px)}
  .band-item{font-size:13px}
}