/* Global Traders Panamá — hoja de estilos corporativa (agrícola) */
:root{
  --verde:#1f5c2e;
  --verde-osc:#123a1c;
  --verde-med:#2f7d43;
  --verde-claro:#e9f3ea;
  --lima:#8dc63f;
  --dorado:#c9a227;
  --tierra:#8d5524;
  --tex:#1f2a22;
  --tex-suave:#5b6b5f;
  --gris:#f4f7f4;
  --borde:#dde5dd;
  --blanco:#fff;
  --sombra:0 8px 26px rgba(18,58,28,.10);
  --radio:14px;
  --max:1200px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;font-family:"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  color:var(--tex);background:var(--blanco);line-height:1.6;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4{margin:0 0 .5em;line-height:1.2;font-weight:800;color:var(--verde-osc)}
h1{font-size:clamp(2rem,4vw,3.1rem)}
h2{font-size:clamp(1.5rem,2.6vw,2.2rem)}
h3{font-size:1.15rem}
p{margin:0 0 1rem}
.contenedor{max-width:var(--max);margin:0 auto;padding:0 20px}
.seccion{padding:66px 0}
.seccion--gris{background:var(--gris)}
.seccion--verde{background:linear-gradient(135deg,var(--verde-osc),var(--verde));color:#eaf3ea}
.seccion--verde h2,.seccion--verde h3{color:#fff}
.centrado{text-align:center}
.antetitulo{text-transform:uppercase;letter-spacing:2px;font-size:.78rem;font-weight:700;color:var(--dorado);margin-bottom:.35rem}
.intro{max-width:760px;margin:0 auto 34px;color:var(--tex-suave)}
.seccion--verde .intro{color:#cfe3d2}

/* Botones */
.btn{display:inline-flex;align-items:center;gap:.55rem;padding:.85rem 1.5rem;border-radius:40px;
  font-weight:700;font-size:.95rem;border:2px solid transparent;cursor:pointer;transition:.2s;white-space:nowrap}
.btn--primario{background:var(--verde);color:#fff}
.btn--primario:hover{background:var(--verde-osc);transform:translateY(-2px)}
.btn--dorado{background:var(--dorado);color:#3a2c00}
.btn--dorado:hover{filter:brightness(1.07);transform:translateY(-2px)}
.btn--linea{border-color:var(--verde);color:var(--verde)}
.btn--linea:hover{background:var(--verde);color:#fff}
.btn--claro{border-color:rgba(255,255,255,.6);color:#fff}
.btn--claro:hover{background:#fff;color:var(--verde-osc)}

/* Barra superior */
.topbar{background:var(--verde-osc);color:#cfe3d2;font-size:.83rem}
.topbar .contenedor{display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;padding:7px 20px}
.topbar a{display:inline-flex;gap:.4rem;align-items:center}
.topbar .topbar__redes{display:flex;gap:14px}
.topbar a:hover{color:#fff}

/* Encabezado */
.encabezado{position:sticky;top:0;z-index:50;background:#fff;border-bottom:1px solid var(--borde);box-shadow:0 2px 12px rgba(0,0,0,.04)}
.encabezado .contenedor{display:flex;align-items:center;justify-content:space-between;gap:18px;height:88px}
.marca{display:flex;align-items:center;gap:12px;flex-shrink:0}
.marca__logo{width:150px;height:auto;max-height:64px;object-fit:contain;flex-shrink:0;display:block}
.marca__texto strong{display:block;font-size:1.12rem;color:var(--verde-osc);letter-spacing:.5px;line-height:1}
.marca__texto span{font-size:.72rem;text-transform:uppercase;letter-spacing:2.2px;color:var(--tex-suave)}
.nav{display:flex;align-items:center;gap:4px}
.nav a{padding:.6rem .85rem;border-radius:8px;font-weight:600;font-size:.94rem;color:var(--tex)}
.nav a:hover{background:var(--verde-claro);color:var(--verde-osc)}
.nav a.activo{color:var(--verde);background:var(--verde-claro)}
.nav .btn{margin-left:8px}
.hamburguesa{display:none;background:none;border:0;cursor:pointer;padding:8px}
.hamburguesa span{display:block;width:26px;height:3px;background:var(--verde-osc);margin:5px 0;border-radius:2px;transition:.25s}

/* Hero */
.hero{position:relative;color:#fff;background:#0f2c17;overflow:hidden}
.hero__fondo{position:absolute;inset:0;background-size:cover;background-position:center;opacity:.5}
.hero__degradado{position:absolute;inset:0;background:linear-gradient(90deg,rgba(9,33,16,.92) 0%,rgba(9,33,16,.72) 45%,rgba(9,33,16,.35) 100%)}
.hero .contenedor{position:relative;padding:92px 20px 96px;max-width:1150px}
.hero h1{color:#fff;max-width:16ch}
.hero p{font-size:1.12rem;max-width:60ch;color:#e3efe4}
.hero__acciones{display:flex;gap:14px;flex-wrap:wrap;margin-top:26px}
.hero__datos{display:flex;gap:34px;flex-wrap:wrap;margin-top:44px;padding-top:26px;border-top:1px solid rgba(255,255,255,.22)}
.hero__dato b{display:block;font-size:1.7rem;color:var(--lima);line-height:1}
.hero__dato span{font-size:.85rem;color:#cfe3d2}
.etiqueta-superior{display:inline-flex;align-items:center;gap:.5rem;background:rgba(141,198,63,.18);
  border:1px solid rgba(141,198,63,.5);color:#d9f0b8;border-radius:40px;padding:.4rem 1rem;font-size:.8rem;font-weight:700;letter-spacing:1px;text-transform:uppercase;margin-bottom:18px}

/* Rejillas */
.grid{display:grid;gap:22px}
.grid--2{grid-template-columns:repeat(2,1fr)}
.grid--3{grid-template-columns:repeat(3,1fr)}
.grid--4{grid-template-columns:repeat(4,1fr)}

/* Tarjetas de categoría */
.tarjeta-cat{position:relative;border-radius:var(--radio);overflow:hidden;background:#fff;border:1px solid var(--borde);box-shadow:var(--sombra);transition:.25s;display:flex;flex-direction:column}
.tarjeta-cat:hover{transform:translateY(-6px)}
.tarjeta-cat__img{height:180px;background-size:cover;background-position:center;background-color:var(--verde-claro)}
.tarjeta-cat__cuerpo{padding:18px 20px 22px}
.tarjeta-cat__cuerpo h3{margin-bottom:.3rem}
.tarjeta-cat__cuerpo p{color:var(--tex-suave);font-size:.92rem;margin:0}
.tarjeta-cat__cuerpo .mas{display:inline-block;margin-top:10px;color:var(--verde);font-weight:700;font-size:.88rem}

/* Tarjeta genérica */
.tarjeta{background:#fff;border:1px solid var(--borde);border-radius:var(--radio);padding:26px;box-shadow:var(--sombra)}
.icono{width:52px;height:52px;border-radius:12px;display:grid;place-items:center;background:var(--verde-claro);color:var(--verde);font-size:1.4rem;margin-bottom:14px}

/* Marcas */
.marcas-tira{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.marca-chip{background:#fff;border:1px solid var(--borde);border-radius:12px;height:104px;display:grid;place-items:center;padding:16px;transition:.2s}
.marca-chip:hover{box-shadow:var(--sombra);transform:translateY(-3px)}
.marca-chip img{max-height:52px;max-width:100%;object-fit:contain;filter:grayscale(.15)}

/* Productos */
.filtros{display:flex;gap:12px;flex-wrap:wrap;align-items:center;justify-content:space-between;margin-bottom:26px}
.buscador{flex:1;min-width:240px;display:flex;align-items:center;gap:8px;background:#fff;border:1px solid var(--borde);border-radius:40px;padding:.6rem 1.1rem}
.buscador input{border:0;outline:0;width:100%;font-size:.95rem;background:transparent}
.chips{display:flex;gap:8px;flex-wrap:wrap}
.chip{border:1px solid var(--borde);background:#fff;border-radius:40px;padding:.45rem 1rem;font-size:.85rem;font-weight:600;cursor:pointer;color:var(--tex-suave)}
.chip:hover{border-color:var(--verde-med);color:var(--verde)}
.chip.activo{background:var(--verde);border-color:var(--verde);color:#fff}
.productos{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.producto{background:#fff;border:1px solid var(--borde);border-radius:var(--radio);overflow:hidden;display:flex;flex-direction:column;transition:.2s}
.producto:hover{box-shadow:var(--sombra);transform:translateY(-4px)}
.producto__img{height:190px;background:#fff;display:grid;place-items:center;padding:16px;border-bottom:1px solid var(--borde)}
.producto__img img{max-height:100%;object-fit:contain}
.producto__cuerpo{padding:16px 18px 20px;display:flex;flex-direction:column;flex:1}
.producto__marca{font-size:.72rem;font-weight:800;letter-spacing:1.4px;text-transform:uppercase;color:var(--dorado)}
.producto__cuerpo h3{font-size:1.02rem;margin:.2rem 0 .5rem}
.producto__cat{font-size:.82rem;color:var(--tex-suave);margin-top:auto}
.sin-resultados{grid-column:1/-1;text-align:center;color:var(--tex-suave);padding:40px}

/* Marcas detalle */
.marca-bloque{display:grid;grid-template-columns:300px 1fr;gap:30px;align-items:center;background:#fff;border:1px solid var(--borde);border-radius:var(--radio);padding:28px;margin-bottom:22px;box-shadow:var(--sombra)}
.marca-bloque__logo{background:var(--gris);border-radius:12px;padding:24px;display:grid;place-items:center;min-height:150px}
.marca-bloque__logo img{max-height:78px;max-width:100%;object-fit:contain}
.marca-bloque__meta{font-size:.85rem;color:var(--tex-suave);margin:.2rem 0 .8rem}
.marca-bloque ul{margin:.4rem 0 0;padding-left:1.1rem}
.marca-bloque li{margin-bottom:.3rem}

/* Sucursales */
.sucursal{background:#fff;border:1px solid var(--borde);border-radius:var(--radio);overflow:hidden;box-shadow:var(--sombra);display:flex;flex-direction:column}
.sucursal__cab{background:linear-gradient(135deg,var(--verde-osc),var(--verde));color:#fff;padding:20px 22px}
.sucursal__cab small{color:#bfe0a0;text-transform:uppercase;letter-spacing:1.6px;font-weight:700;font-size:.72rem}
.sucursal__cab h3{color:#fff;margin:.25rem 0 0}
.sucursal__cuerpo{padding:20px 22px 24px}
.sucursal__cuerpo dl{margin:0}
.sucursal__cuerpo dt{font-weight:700;color:var(--verde-osc);font-size:.85rem;margin-top:.7rem}
.sucursal__cuerpo dd{margin:.1rem 0 0;color:var(--tex-suave);font-size:.92rem}

/* Contacto */
.contacto-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:34px}
.campo{margin-bottom:16px}
.campo label{display:block;font-weight:700;font-size:.85rem;margin-bottom:.35rem;color:var(--verde-osc)}
.campo input,.campo select,.campo textarea{width:100%;padding:.8rem 1rem;border:1px solid var(--borde);border-radius:10px;font-size:.95rem;font-family:inherit;background:#fff}
.campo textarea{min-height:130px;resize:vertical}
.campo input:focus,.campo select:focus,.campo textarea:focus{outline:2px solid var(--verde-med);border-color:transparent}
.aviso{padding:1rem 1.2rem;border-radius:10px;background:var(--verde-claro);color:var(--verde-osc);font-weight:600;margin-bottom:18px}
.lista-contacto{list-style:none;padding:0;margin:0}
.lista-contacto li{display:flex;gap:14px;padding:14px 0;border-bottom:1px solid var(--borde)}
.lista-contacto .ic{width:40px;height:40px;flex:0 0 40px;border-radius:10px;background:var(--verde-claro);display:grid;place-items:center;color:var(--verde)}
.lista-contacto b{display:block;color:var(--verde-osc);font-size:.9rem}
.lista-contacto span{color:var(--tex-suave);font-size:.9rem}

/* Franja CTA */
.cta{background:linear-gradient(135deg,var(--verde),var(--verde-osc));color:#fff;border-radius:18px;padding:44px;display:flex;justify-content:space-between;align-items:center;gap:24px;flex-wrap:wrap}
.cta h2{color:#fff;margin-bottom:.2rem}
.cta p{color:#d7e8d9;margin:0}

/* Migas */
.migas{background:var(--gris);border-bottom:1px solid var(--borde);font-size:.85rem;color:var(--tex-suave)}
.migas .contenedor{padding:12px 20px}
.migas a:hover{color:var(--verde)}

/* Encabezado de página */
.cabecera-pagina{background:linear-gradient(135deg,var(--verde-osc),var(--verde-med));color:#fff;padding:56px 0}
.cabecera-pagina h1{color:#fff;margin-bottom:.35rem}
.cabecera-pagina p{color:#d7e8d9;max-width:70ch;margin:0}

/* Pie */
.pie{background:#0d2413;color:#bfd0c2;padding:56px 0 0;margin-top:20px}
.pie a{color:#bfd0c2}
.pie a:hover{color:#fff}
.pie__grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:30px;padding-bottom:40px}
.pie h4{color:#fff;font-size:1rem;margin-bottom:1rem}
.pie ul{list-style:none;padding:0;margin:0}
.pie li{margin-bottom:.5rem;font-size:.9rem}
.pie__final{border-top:1px solid rgba(255,255,255,.13);padding:18px 0;display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;font-size:.82rem}
.pie .marca__texto strong{color:#fff}
.pie .marca__texto span{color:#9fb8a3}

/* Botón subir */
.arriba{position:fixed;right:22px;bottom:22px;width:46px;height:46px;border-radius:50%;background:var(--verde);color:#fff;border:0;display:none;place-items:center;cursor:pointer;box-shadow:var(--sombra);z-index:60;font-size:1.1rem}
.arriba.visible{display:grid}

/* WhatsApp flotante */
.flotante-wa{position:fixed;left:22px;bottom:22px;background:#25d366;color:#fff;padding:.7rem 1.1rem;border-radius:40px;display:flex;gap:.5rem;align-items:center;font-weight:700;font-size:.9rem;box-shadow:var(--sombra);z-index:60}

/* Utilidades */
.mt-2{margin-top:1.5rem}.mb-2{margin-bottom:1.5rem}
.lista-check{list-style:none;padding:0;margin:0}
.lista-check li{position:relative;padding-left:30px;margin-bottom:.6rem}
.lista-check li::before{content:"✔";position:absolute;left:0;top:0;color:var(--verde-med);font-weight:800}

/* Responsive */
@media(max-width:1024px){
  .grid--4,.productos,.marcas-tira{grid-template-columns:repeat(3,1fr)}
  .pie__grid{grid-template-columns:1fr 1fr}
  .marca-bloque{grid-template-columns:1fr}
  /* El logo mas grande obliga a colapsar la navegacion antes para evitar solapamiento */
  .nav{position:absolute;top:100%;left:0;right:0;background:#fff;flex-direction:column;align-items:stretch;padding:12px 18px 22px;gap:2px;border-bottom:1px solid var(--borde);display:none;box-shadow:var(--sombra)}
  .nav.abierto{display:flex}
  .nav a{padding:.85rem .6rem;border-bottom:1px solid var(--borde)}
  .nav .btn{margin:12px 0 0;justify-content:center}
  .hamburguesa{display:block}
}
@media(max-width:820px){
  .grid--3,.grid--4,.productos,.marcas-tira{grid-template-columns:repeat(2,1fr)}
  .contacto-grid{grid-template-columns:1fr}
  .cta{padding:30px;text-align:center;justify-content:center}
}
@media(max-width:768px){
  .encabezado .contenedor{height:72px}
  .marca__logo{width:120px;max-height:52px}
}
@media(max-width:560px){
  .grid--2,.grid--3,.grid--4,.productos,.marcas-tira{grid-template-columns:1fr}
  .seccion{padding:46px 0}
  .hero .contenedor{padding:66px 20px}
  .pie__grid{grid-template-columns:1fr}
  .topbar .contenedor{justify-content:center}
}

/* Detalle de producto */
a.producto{color:inherit;text-decoration:none}
.producto__ver{display:inline-block;margin-top:10px;color:var(--verde);font-weight:700;font-size:.85rem}
.detalle{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:start}
.detalle__img{background:#fff;border:1px solid var(--borde);border-radius:var(--radio);padding:26px;display:grid;place-items:center;min-height:340px;box-shadow:var(--sombra)}
.detalle__img img{max-height:360px;object-fit:contain}
.detalle__img img.logo-grande{max-height:150px}
.detalle__docs{margin-top:18px;background:var(--gris);border:1px solid var(--borde);border-radius:var(--radio);padding:18px}
.detalle__docs h4{margin-top:0}
.doc{display:block;padding:.65rem .9rem;background:#fff;border:1px solid var(--borde);border-radius:10px;margin-bottom:8px;font-size:.9rem;font-weight:600}
.doc:hover{border-color:var(--verde-med);color:var(--verde)}
.detalle__info h1{font-size:clamp(1.7rem,3vw,2.4rem);margin:.15rem 0 .4rem}
.detalle__cat{color:var(--tex-suave);font-size:.9rem}
.detalle__cat a{color:var(--verde);font-weight:700}
.detalle__desc{font-size:1.02rem}
.detalle__acciones{display:flex;gap:12px;flex-wrap:wrap;margin-top:18px}
.tags{display:flex;flex-wrap:wrap;gap:8px}
.chip-tag{background:var(--verde-claro);color:var(--verde-osc);border:1px solid #cfe3d2;border-radius:40px;padding:.35rem .9rem;font-size:.82rem;font-weight:600}
.detalle__specs{margin-top:46px}
.spec-grupo{margin-bottom:26px}
.spec-grupo h3{color:var(--verde);border-bottom:2px solid var(--verde-claro);padding-bottom:.35rem}
.tabla-specs{width:100%;border-collapse:collapse;background:#fff;border:1px solid var(--borde);border-radius:10px;overflow:hidden}
.tabla-specs th,.tabla-specs td{padding:.7rem 1rem;border-bottom:1px solid var(--borde);font-size:.92rem;text-align:left;vertical-align:top}
.tabla-specs th{width:38%;background:var(--gris);color:var(--verde-osc);font-weight:700}
.tabla-specs tr:last-child th,.tabla-specs tr:last-child td{border-bottom:0}
.detalle__rel{margin-top:50px}
.detalle__rel .productos{margin-top:18px}
@media(max-width:820px){.detalle{grid-template-columns:1fr}}