:root{
  --brand-bg: #fffbf3;
  --brand-primary:#1f5932;
  --brand-accent:#f3a1c6;
  --text:#111111;
  --muted:#666666;
}

/* Reset breve y tipografía */
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, Inter, Arial, sans-serif;
  color: var(--text);
  background: var(--brand-bg);
  line-height:1.5;
}

/* Contenedor y retícula 12 columnas */
.container{
  width:100%;
  max-width:1200px;
  margin-inline:auto;
  padding-inline:1rem;
}
.row{
  display:grid;
  grid-template-columns:repeat(12, 1fr);
  gap:1rem;
}
[class^="col-"]{min-width:0}
.col-12{grid-column:span 12}
.col-8{grid-column:span 8}
.col-6{grid-column:span 6}
.col-4{grid-column:span 4}
.col-3{grid-column:span 3}

@media (max-width:1024px){
  .lg-col-12{grid-column:span 12}
  .lg-col-6{grid-column:span 6}
  .lg-col-4{grid-column:span 4}
  .lg-col-3{grid-column:span 3}
}
@media (max-width:768px){
  .md-col-12{grid-column:span 12}
  .md-col-6{grid-column:span 6}
  .md-col-4{grid-column:span 4}
}
@media (max-width:560px){
  .sm-col-12{grid-column:span 12}
}

/* Encabezado y navegación */
.header{
  background: linear-gradient(90deg, var(--brand-primary), #2e7a47);
  color:white;
  position:sticky;
  top:0;
  z-index:10;
}
.nav{
  display:flex; align-items:center; justify-content:space-between;
  padding:.75rem 0;
}
.brand{
  font-weight:800; letter-spacing:.5px; font-size:1.25rem;
}
.nav a{
  color:white; text-decoration:none; margin-left:1rem; font-weight:600;
}
.nav a:hover{opacity:.85}

/* Banner hero */
.hero{
  background: linear-gradient(180deg, rgba(31,89,50,.12), rgba(243,161,198,.18)), var(--brand-bg);
  border-bottom: 3px solid rgba(31,89,50,.15);
}
.hero-inner{
  padding:3rem 0;
  display:grid; gap:1.5rem;
}
.hero h1{
  margin:0; font-size: clamp(1.8rem, 2.8vw, 3rem); color:var(--brand-primary)
}
.hero p{color:#222; max-width:60ch}

/* Tarjetas de producto */
.card{
  background:white;
  border:1px solid rgba(17,17,17,.08);
  border-radius:14px;
  overflow:hidden;
  display:flex; flex-direction:column;
  box-shadow: 0 6px 20px rgba(0,0,0,.06);
}
.card-img{
  width:100%; aspect-ratio: 4 / 3;
  object-fit:cover; background: #f7e9f1; /* fondo suave mientras pegas links */
  display:block;
}
.card-body{padding:1rem}
.card-title{
  margin:.25rem 0 .5rem; font-size:1.05rem; font-weight:800; color:#111;
}
.card-meta{color:var(--muted); font-size:.9rem; margin-bottom:.5rem}
.price{
  font-weight:800; color:var(--brand-primary); font-size:1.05rem;
}
.card-actions{
  display:flex; gap:.5rem; align-items:center; margin-top:.75rem;
}
.select, .input, .button{
  font: inherit;
  border-radius:10px;
  border:1px solid rgba(17,17,17,.15);
  padding:.6rem .8rem;
  background:white; color:#111;
}
.select{min-width:72px}
.button{
  background: var(--brand-primary); color:white; border:none;
  cursor:pointer; font-weight:700;
}
.button.secondary{
  background: var(--brand-accent); color:#111; border:none;
}
.button.link{
  background: transparent; color:var(--brand-primary);
  border:1px solid var(--brand-primary);
}
.button:hover{filter:brightness(.96)}
.button:active{transform: translateY(1px)}

/* Secciones */
.section{padding:2rem 0}
.section-title{
  font-size:1.4rem; margin:0 0 1rem; color:#111; font-weight:900;
  border-left:10px solid var(--brand-accent); padding-left:.75rem;
}

/* Tabla/resumen y formularios */
.form{
  background:white; border:1px solid rgba(17,17,17,.08);
  border-radius:14px; padding:1rem; box-shadow: 0 6px 20px rgba(0,0,0,.06);
}
.form .row + .row{margin-top:.75rem}
.label{font-weight:700; margin-bottom:.25rem; display:block}
.input:focus, .select:focus{outline:2px solid var(--brand-accent); outline-offset:2px}
.help{font-size:.85rem; color:var(--muted)}

/* Pie */
.footer{
  margin-top:2rem;
  background:#122b1a;
  color:#eaf3ed;
  padding:1.5rem 0;
  font-size:.95rem;
}
.footer a{color:#eaf3ed; text-decoration:none}
.footer a:hover{text-decoration:underline}

/* Utilidades */
.mt-2{margin-top:2rem}
.center{text-align:center}
.badge{
  display:inline-block; padding:.25rem .6rem; border-radius:999px;
  font-size:.8rem; font-weight:800; background: #ffe3f0; color:#7a1146;
}
.banner{
  background:linear-gradient(90deg, #ffe7f1, #e9fff0);
  border:1px dashed rgba(31,89,50,.25);
  padding:.75rem 1rem; border-radius:12px; color:#222;
}
" />