/* Expoagro 2027 — Agrosapiens · diseño profesional (nav estilo home) */
:root{
  --as-orange:#F6A018; --as-orange-lt:#FDB94A;
  --as-black:#0A0A0A; --as-dark:#1A1A1A; --as-graphite:#3D3D3D;
  --as-smoke:#F2F2F2; --as-slate:#6B6B6B; --as-white:#FFFFFF;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:'Rubik',sans-serif;background:var(--as-black);color:var(--as-white);font-size:16px;line-height:1.65}
.wrap{max-width:1140px;margin:0 auto;padding:0 32px}
img{max-width:100%;height:auto}
.eyebrow{font-size:13px;font-weight:500;letter-spacing:.14em;text-transform:uppercase;color:var(--as-orange);display:block;margin-bottom:20px}
h1{font-weight:900;font-size:clamp(34px,5.2vw,64px);line-height:1.06;letter-spacing:-.015em}
h2{font-weight:900;font-size:clamp(27px,3.6vw,42px);line-height:1.14;letter-spacing:-.01em}
h3{font-weight:700;font-size:21px}

/* NAV */
nav{position:fixed;top:0;left:0;right:0;z-index:100;background:rgba(10,10,10,.92);backdrop-filter:blur(8px);border-bottom:1px solid #222}
nav .wrap{display:flex;align-items:center;justify-content:space-between;height:68px}
.logo{display:inline-flex;align-items:center;text-decoration:none}
.logo img{height:26px;width:auto;display:block}
nav ul{display:flex;gap:32px;list-style:none;align-items:center}
nav ul a{color:var(--as-white);text-decoration:none;font-size:14px;font-weight:500;transition:color .2s}
nav ul a:hover{color:var(--as-orange)}
nav .cta-mini{border:1px solid var(--as-orange);color:var(--as-orange);padding:8px 18px;border-radius:2px}
nav .cta-mini:hover{background:var(--as-orange);color:var(--as-black)}
#burger{display:none;background:none;border:0;cursor:pointer;width:30px;height:24px;position:relative}
#burger span{position:absolute;left:0;width:100%;height:2px;background:var(--as-white);transition:all .25s}
#burger span:nth-child(1){top:0}#burger span:nth-child(2){top:11px}#burger span:nth-child(3){top:22px}
@media(max-width:860px){
  nav ul{display:none;position:absolute;top:68px;left:0;right:0;background:var(--as-black);flex-direction:column;padding:24px 32px;gap:20px;border-bottom:1px solid #222}
  nav ul.open{display:flex}
  #burger{display:block}
}

.btn{display:inline-block;padding:15px 32px;font-family:'Rubik',sans-serif;font-size:15px;font-weight:600;text-decoration:none;border-radius:2px;cursor:pointer;transition:all .2s;border:0}
.btn-primary{background:var(--as-orange);color:var(--as-black)}
.btn-primary:hover{background:var(--as-orange-lt)}
.btn-ghost{border:1px solid rgba(255,255,255,.6);color:var(--as-white);background:transparent}
.btn-ghost:hover{background:var(--as-white);color:var(--as-black)}

/* HERO */
.hero{position:relative;min-height:100vh;display:flex;align-items:center;padding:150px 0 90px;overflow:hidden}
.hero-bg{position:absolute;inset:0;background:url('assets/DJI_20260312131105_0090_D.JPG') center/cover no-repeat;z-index:0}
.hero-bg::after{content:'';position:absolute;inset:0;background:linear-gradient(180deg,rgba(10,10,10,.72) 0%,rgba(10,10,10,.55) 45%,rgba(10,10,10,.85) 100%)}
.hero .wrap{position:relative;z-index:1;max-width:860px}
.hero .expologo{background:var(--as-white);padding:16px 22px;border-radius:6px;max-width:340px;width:100%;margin-bottom:30px;box-shadow:0 10px 40px rgba(0,0,0,.35)}
.hero .fecha{margin-top:18px;font-size:clamp(17px,2vw,22px);font-weight:600;color:var(--as-orange-lt)}
.hero .bajada{margin-top:24px;font-size:18px;font-weight:300;color:#e8e8e8;max-width:660px;line-height:1.7}
.hero .bajada strong{font-weight:600;color:var(--as-white)}
.hero .actions{margin-top:38px;display:flex;gap:16px;flex-wrap:wrap}

/* 20 AÑOS */
.anios{padding:88px 0;background:var(--as-black);border-bottom:1px solid #1e1e1e}
.anios .grid{display:grid;grid-template-columns:auto 1fr;gap:56px;align-items:center}
.anios .num{font-weight:900;font-size:clamp(72px,10vw,120px);color:var(--as-orange);line-height:.9;display:flex;align-items:flex-start}
.anios .num span{font-size:.5em;margin-top:.1em}
.anios .num-label{font-size:15px;font-weight:500;color:var(--as-slate);letter-spacing:.04em;text-transform:uppercase;margin-top:8px}
.anios p{font-size:18px;color:#cfcfcf;font-weight:300}
.anios strong{color:var(--as-white);font-weight:600}
@media(max-width:760px){.anios .grid{grid-template-columns:1fr;gap:20px}}

/* DOS FORMAS */
.formas{padding:100px 0;background:var(--as-smoke);color:var(--as-dark)}
.formas h2{color:var(--as-dark)}
.formas .lead{margin-top:16px;font-size:18px;color:var(--as-graphite);max-width:720px}
.formas .cols{display:grid;grid-template-columns:1fr 1fr;gap:28px;margin-top:52px}
.formas .col{background:var(--as-white);border-radius:8px;overflow:hidden;box-shadow:0 6px 30px rgba(0,0,0,.06);transition:transform .25s,box-shadow .25s}
.formas .col:hover{transform:translateY(-4px);box-shadow:0 14px 40px rgba(0,0,0,.12)}
.formas .col-img{height:200px;background-size:cover;background-position:center}
.formas .col-body{padding:30px 32px 34px}
.formas .col-body h3{color:var(--as-dark)}
.formas ul{margin-top:16px;list-style:none}
.formas li{padding:9px 0 9px 26px;position:relative;color:var(--as-graphite);font-size:15.5px;border-top:1px solid #eee}
.formas li:first-child{border-top:0}
.formas li::before{content:'';position:absolute;left:0;top:18px;width:12px;height:2px;background:var(--as-orange)}
@media(max-width:760px){.formas .cols{grid-template-columns:1fr}}

/* GALERÍA */
.galeria{padding:100px 0 0;background:var(--as-black)}
.galeria .eyebrow{text-align:center;margin-bottom:36px}
.gal-grid{display:grid;grid-template-columns:repeat(4,1fr);grid-auto-rows:210px;gap:12px;max-width:1280px;margin:0 auto;padding:0 24px 100px}
.gal-grid figure{background-size:cover;background-position:center;border-radius:6px;transition:transform .4s;filter:saturate(1.05)}
.gal-grid figure:hover{transform:scale(1.015)}
.gal-grid .g-tall{grid-row:span 2}
.gal-grid .g-wide{grid-column:span 2}
@media(max-width:820px){.gal-grid{grid-template-columns:repeat(2,1fr);grid-auto-rows:170px}.gal-grid .g-wide{grid-column:span 2}}
@media(max-width:520px){.gal-grid{grid-template-columns:1fr 1fr;grid-auto-rows:140px}.gal-grid .g-tall{grid-row:span 1}.gal-grid .g-wide{grid-column:span 2}}

/* EMPRESAS */
.empresas{padding:100px 0;background:var(--as-dark);text-align:center}
.empresas h2{max-width:820px;margin:0 auto}
.empresas .listado{margin-top:34px;font-size:15px;letter-spacing:.02em;color:#9a9a9a;line-height:2.1;max-width:920px;margin-left:auto;margin-right:auto}

/* FORMULARIO */
.formulario{padding:100px 0;background:var(--as-smoke);color:var(--as-dark)}
.formulario h2{color:var(--as-dark)}
.formulario .grid{display:grid;grid-template-columns:1fr 1.15fr;gap:64px;align-items:start}
.formulario .grid>*{min-width:0}
.form-wrap{min-width:0}
.formulario .lead{margin-top:14px;font-size:18px;color:var(--as-graphite)}
.formulario .alt{margin-top:18px;font-size:15px;color:var(--as-slate)}
.formulario .alt a{color:var(--as-orange);font-weight:600;text-decoration:none}
#leadform{display:flex;flex-direction:column;gap:14px;min-width:0}
#leadform[hidden],.form-success[hidden]{display:none}
/* Bloque de éxito (reemplaza el form al enviar) */
.form-success{background:var(--as-white);border-radius:8px;padding:48px 40px;text-align:center;box-shadow:0 6px 30px rgba(0,0,0,.08)}
.form-success .fs-check{width:64px;height:64px;margin:0 auto 22px;border-radius:50%;background:var(--as-orange);color:var(--as-black);font-size:34px;font-weight:700;display:flex;align-items:center;justify-content:center}
.form-success h3{font-size:26px;font-weight:900;color:var(--as-dark);margin-bottom:12px}
.form-success p{font-size:17px;color:var(--as-graphite);margin-bottom:26px}
#leadform input,#leadform textarea{font-family:'Rubik',sans-serif;font-size:15px;padding:14px 16px;border:1px solid #ddd;border-radius:3px;background:var(--as-white);color:var(--as-dark);resize:vertical}
#leadform input:focus,#leadform textarea:focus{outline:none;border-color:var(--as-orange)}
#leadform fieldset{border:1px solid #e2e2e2;border-radius:4px;padding:18px 20px;background:var(--as-white)}
#leadform .leg{font-weight:600;font-size:15px;margin:0 0 10px;color:var(--as-dark)}
#leadform label{display:flex;align-items:flex-start;gap:10px;font-size:14.5px;color:var(--as-graphite);padding:7px 0;cursor:pointer;line-height:1.4}
#leadform label input{flex:0 0 auto;width:18px;height:18px;margin:1px 0 0;accent-color:var(--as-orange)}
#leadform .hp{position:absolute;left:-9999px;opacity:0;height:0;padding:0;border:0}
#formmsg{font-size:14px;min-height:20px}
#formmsg.ok{color:#1a7a3c}#formmsg.err{color:#b3261e}
#formmsg a{color:var(--as-orange);font-weight:600;text-decoration:none}
@media(max-width:860px){.formulario .grid{grid-template-columns:1fr;gap:40px}}

/* CIERRE */
.cierre{padding:90px 0;background:var(--as-black)}
.cierre .wrap{max-width:820px}
.cierre p{font-size:18px;color:#cfcfcf;font-weight:300;margin-bottom:20px}
.cierre .link{font-weight:600;color:var(--as-white)}
.cierre .link a{color:var(--as-orange);text-decoration:none}

/* FOOTER */
footer{padding:40px 0;background:var(--as-black);border-top:1px solid #222}
footer .wrap{display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap}
footer .logo img{height:22px}
footer p{font-size:14px;color:#888}
footer a{color:#bbb;text-decoration:none}
footer a:hover{color:var(--as-orange)}

/* WHATSAPP FLOTANTE */
.wa-float{position:fixed;right:22px;bottom:22px;width:58px;height:58px;border-radius:50%;background:#25D366;display:flex;align-items:center;justify-content:center;box-shadow:0 4px 16px rgba(0,0,0,.3);z-index:90;transition:transform .2s}
.wa-float:hover{transform:scale(1.08)}

@media(max-width:560px){.wrap{padding:0 20px}.hero{padding:120px 0 70px}
.anios,.formas,.empresas,.formulario,.cierre{padding:70px 0}.galeria{padding:70px 0 0}}