/* =====================================================
   KOMITACHI – CSS GLOBAL PROFESIONAL (FONDO BLANCO)
   ===================================================== */

/* ---------- Variables de marca ---------- */
:root{
  /* Texto y layout */
  --ink:#0f172a;
  --muted:#475569;
  --soft:#f8fafc;
  --line:#e5e7eb;

  --radius:14px;
  --shadow-sm:0 6px 16px rgba(15,23,42,.08);
  --shadow-md:0 10px 26px rgba(15,23,42,.10);

  /* Colores corporativos */
  --primary:#0f2a44;        /* azul petróleo */
  --primary-hover:#123a5f;
  --primary-text:#ffffff;

  --outline-border:#cbd5e1;
  --outline-hover:#f1f5f9;

  --accent:#22c55e;         /* acento mínimo */
  --whatsapp:#1f7a4d;
  --whatsapp-hover:#166341;
}

/* ---------- Reset base ---------- */
*,
*::before,
*::after{ box-sizing:border-box; }

html, body{ height:100%; }

body{
  font-family: system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  background:#ffffff;
  color:var(--ink);
  overflow-x:hidden;
}

p, li{ color:var(--muted); }
h1,h2,h3,h4,h5,h6{ color:var(--ink); }

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

/* ---------- Secciones ---------- */
.section-white{ padding:5rem 0; background:#fff; }
.section-gray{ padding:5rem 0; background:var(--soft); }

/* ---------- Hero (blanco con acento sutil) ---------- */
.hero{
  position:relative;
  padding:4rem 0;
  background:#fff;
}

.hero::before{
  content:"";
  position:absolute;
  inset:-120px -120px auto -120px;
  height:420px;
  background:
    radial-gradient(600px 260px at 20% 25%, rgba(15,42,68,.08), transparent 60%),
    radial-gradient(500px 240px at 80% 30%, rgba(15,42,68,.06), transparent 60%);
  pointer-events:none;
}

.hero > *{ position:relative; z-index:1; }

.hero-img{
  border-radius:var(--radius);
  border:1px solid var(--line);
  box-shadow:var(--shadow-md);
}

/* ---------- Tag ---------- */
.tag{
  display:inline-block;
  padding:.45rem .75rem;
  font-size:.75rem;
  font-weight:700;
  letter-spacing:.08em;
  text-transform:uppercase;
  border-radius:999px;
  border:1px solid rgba(15,42,68,.25);
  background:rgba(15,42,68,.05);
  color:var(--primary);
}

/* ---------- Botones (PROFESIONALES) ---------- */
.btn{
  border-radius:12px;
  font-weight:600;
  transition:all .15s ease;
}

.cta-btn{
  padding:14px 28px;
  font-size:1.05rem;
}

/* Primario */
.btn-dark{
  background:var(--primary) !important;
  color:var(--primary-text) !important;
  border:none;
  box-shadow:0 8px 20px rgba(15,42,68,.20);
}

.btn-dark:hover{
  background:var(--primary-hover) !important;
  box-shadow:0 12px 28px rgba(15,42,68,.28);
  transform:translateY(-1px);
}

/* Secundario */
.btn-outline-dark{
  background:#fff !important;
  border:1px solid var(--outline-border) !important;
  color:var(--ink) !important;
}

.btn-outline-dark:hover{
  background:var(--outline-hover) !important;
  border-color:#94a3b8 !important;
}

/* Pequeños */
.btn-sm{
  padding:.45rem .85rem;
  font-size:.85rem;
  border-radius:10px;
}

/* ---------- Pills / chips ---------- */
.pill{
  display:inline-flex;
  align-items:center;
  gap:.4rem;
  padding:.45rem .75rem;
  border-radius:999px;
  background:#f8fafc;
  border:1px solid var(--outline-border);
  color:#334155;
  font-size:.9rem;
  transition:all .15s ease;
}

.pill:hover{
  background:#eef2f7;
  box-shadow:var(--shadow-sm);
  transform:translateY(-1px);
}

/* ---------- Proof strip ---------- */
.proof-strip{
  border:1px solid var(--line);
  border-radius:var(--radius);
  background:#fff;
  padding:1.2rem 0;
  box-shadow:var(--shadow-sm);
}

.proof-item strong{
  display:block;
  font-size:1rem;
  color:var(--ink);
}

/* =====================================================
   CARDS
   ===================================================== */

/* Servicios */
.service-card{
  position:relative;
  background:#fff;
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:2rem;
  height:100%;
  box-shadow:var(--shadow-sm);
  transition:all .18s ease;
  overflow:hidden;
  isolation:isolate;
}

.service-card:hover{
  transform:translateY(-4px);
  box-shadow:var(--shadow-md);
  border-color:#cbd5e1;
}

.service-card img{
  width:100%;
  height:170px;
  object-fit:cover;
  border-radius:12px;
  border:1px solid var(--line);
  margin-bottom:1rem;
}

/* =====================================================
   RUTAS (ELIGE TU RUTA) – CORREGIDO
   ===================================================== */

#rutas .row{
  row-gap:2rem;
}

.route-card{
  position:relative;
  background:#fff;
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:1.6rem;
  height:100%;
  box-shadow:var(--shadow-sm);
  overflow:hidden;
  isolation:isolate;
}

.route-card::after{
  content:"";
  position:absolute;
  right:-40px;
  top:-40px;
  width:140px;
  height:140px;
  background:radial-gradient(closest-side, rgba(15,42,68,.10), transparent 70%);
  pointer-events:none;
  z-index:0;
}

.route-card > *{
  position:relative;
  z-index:1;
}

/* =====================================================
   DELIVERABLES
   ===================================================== */

.deliverable{
  position:relative;
  background:#fff;
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:1.25rem;
  height:100%;
  box-shadow:var(--shadow-sm);
  overflow:hidden;
  isolation:isolate;
}

/* ---------- WhatsApp flotante ---------- */
.wa-float{
  position:fixed;
  right:18px;
  bottom:18px;
  z-index:9999;
  border-radius:999px;
}

.wa-float a{
  display:flex;
  align-items:center;
  gap:.6rem;
  padding:12px 16px;
  border-radius:999px;
  background:var(--whatsapp);
  color:#fff;
  font-weight:600;
  box-shadow:0 10px 26px rgba(31,122,77,.30);
}

.wa-float a:hover{
  background:var(--whatsapp-hover);
  box-shadow:0 14px 34px rgba(31,122,77,.40);
  transform:translateY(-1px);
}

/* ---------- Footer ---------- */
footer{
  background:#0b1220;
  color:rgba(255,255,255,.80);
  padding:3rem 0;
}

footer a{
  color:rgba(255,255,255,.80);
}

footer a:hover{
  color:#ffffff;
  text-decoration:underline;
}

/* ---------- Responsive ---------- */
@media (max-width: 991px){
  .section-white,
  .section-gray{ padding:4rem 0; }
}

@media (max-width: 768px){
  #rutas .row{ row-gap:2.5rem; }
}