/* ============================================================
   Agro-Dairy Consulting — hoja de estilos compartida
   Identidad: azul petróleo #0e3b4f · verde #5d9469
   Tipografías: Sora (títulos) · Mulish (texto)
   ============================================================ */

:root{
  --ink:#0e3b4f;          /* azul petróleo principal */
  --ink-deep:#08222e;     /* footer / fondos oscuros */
  --ink-mid:#0a2d3c;
  --green:#5d9469;        /* verde marca */
  --green-d:#4d8159;      /* verde hover */
  --green-l:#8fc69b;      /* verde claro / acentos sobre oscuro */
  --body:#46555d;         /* texto cuerpo */
  --muted:#6b7a80;
  --line:#e6e8e3;
  --cream:#fbfaf8;
  --sand:#f4efe5;
  --sand-line:#ece7da;
  --white:#ffffff;
  --maxw:1180px;
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;scroll-padding-top:84px;}
body{
  margin:0;font-family:'Mulish',sans-serif;color:var(--ink);
  background:var(--white);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;
}
a{color:inherit;}
img{max-width:100%;}
h1,h2,h3,h4{font-family:'Sora',sans-serif;}

@keyframes adFadeUp{from{opacity:0;transform:translateY(18px);}to{opacity:1;transform:none;}}
.fade-up{animation:adFadeUp .8s ease both;}

/* ---------- Layout helpers ---------- */
.container{max-width:var(--maxw);margin:0 auto;padding:0 32px;}
.section{padding:clamp(64px,9vw,118px) 0;}
.section--cream{background:var(--cream);}
.section--white{background:var(--white);}
.eyebrow{font-weight:800;font-size:13px;letter-spacing:.2em;text-transform:uppercase;color:var(--green);margin:0;}
.eyebrow--light{color:var(--green-l);}
.h2{font-family:'Sora',sans-serif;font-weight:800;font-size:clamp(28px,3.6vw,42px);line-height:1.1;letter-spacing:-.015em;color:var(--ink);margin:14px 0 0;}
.rule{width:60px;height:4px;background:var(--green);border-radius:2px;margin:22px 0 26px;}
.lead{font-size:18px;line-height:1.7;color:var(--body);margin:0;}
.measure{max-width:740px;}

/* ---------- Header / nav ---------- */
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.9);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid #e9ebe6;}
.site-header__inner{max-width:var(--maxw);margin:0 auto;padding:13px 32px;display:flex;align-items:center;justify-content:space-between;gap:20px;}
.brand{display:flex;align-items:center;gap:11px;text-decoration:none;}
.brand img{height:40px;width:auto;display:block;}
.brand__name{display:flex;flex-direction:column;line-height:1;}
.brand__name b{font-family:'Sora',sans-serif;font-weight:800;font-size:18px;letter-spacing:-.01em;color:var(--ink);}
.brand__name span{font-weight:700;font-size:9.5px;letter-spacing:.34em;color:var(--green);margin-top:3px;}
.nav{display:flex;align-items:center;gap:26px;flex-wrap:wrap;}
.nav a.link{font-weight:600;font-size:15px;color:#39484f;text-decoration:none;transition:color .18s ease;}
.nav a.link:hover{color:var(--green);}
.nav a.link.is-active{color:var(--green);}
.langtoggle{display:flex;border:1px solid #d8dcd5;border-radius:999px;overflow:hidden;}
.langtoggle button{padding:5px 13px;border:none;background:transparent;color:var(--ink);font-family:'Mulish',sans-serif;font-weight:800;font-size:12px;letter-spacing:.04em;cursor:pointer;transition:all .18s ease;}
.langtoggle button.is-active{background:var(--ink);color:#fff;}
.nav__cta{font-weight:700;font-size:14px;color:#fff;background:var(--green);padding:9px 18px;border-radius:9px;text-decoration:none;transition:all .18s ease;}
.nav__cta:hover{background:var(--green-d);}
.nav-toggle{display:none;background:none;border:none;cursor:pointer;padding:6px;}
.nav-toggle span{display:block;width:24px;height:2px;background:var(--ink);margin:5px 0;transition:.2s;}

/* ---------- Buttons ---------- */
.btn{display:inline-block;font-weight:700;font-size:16px;border-radius:11px;text-decoration:none;transition:all .2s ease;cursor:pointer;}
.btn--primary{color:#fff;background:var(--green);padding:15px 28px;box-shadow:0 12px 30px rgba(93,148,105,.32);}
.btn--primary:hover{background:var(--green-d);transform:translateY(-2px);}
.btn--outline{color:#fff;border:1.5px solid rgba(255,255,255,.5);padding:15px 28px;background:transparent;}
.btn--outline:hover{border-color:#fff;background:rgba(255,255,255,.08);}
.btn--outline-dark{color:var(--ink);border:1.5px solid #d8dcd5;padding:13px 26px;background:transparent;}
.btn--outline-dark:hover{border-color:var(--green);color:var(--green);}
.btn-row{display:flex;gap:15px;flex-wrap:wrap;margin-top:36px;}

/* ---------- Hero ---------- */
.hero{position:relative;min-height:74vh;display:flex;align-items:center;overflow:hidden;}
.hero--tall{min-height:90vh;}
.hero__img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;}
.hero__overlay{position:absolute;inset:0;background:linear-gradient(102deg,rgba(8,38,50,.94) 0%,rgba(8,38,50,.82) 44%,rgba(8,38,50,.42) 100%);}
.hero__inner{position:relative;max-width:var(--maxw);margin:0 auto;padding:120px 32px 100px;width:100%;}
.hero h1{font-weight:800;font-size:clamp(36px,5.6vw,64px);line-height:1.05;letter-spacing:-.02em;color:#fff;margin:0;max-width:880px;}
.hero__sub{font-weight:400;font-size:clamp(17px,2vw,21px);line-height:1.6;color:rgba(255,255,255,.86);margin:26px 0 0;max-width:620px;}
.hero__pillars{font-weight:600;font-size:14px;color:rgba(255,255,255,.72);margin:42px 0 0;max-width:680px;border-top:1px solid rgba(255,255,255,.18);padding-top:22px;}

/* ---------- Cards ---------- */
.grid{display:grid;gap:24px;}
.grid--3{grid-template-columns:repeat(auto-fit,minmax(280px,1fr));}
.grid--2{grid-template-columns:repeat(auto-fit,minmax(340px,1fr));}
.grid--4{grid-template-columns:repeat(auto-fit,minmax(220px,1fr));}
.card{background:#fff;border:1px solid var(--line);border-radius:18px;padding:32px 28px;transition:all .22s ease;}
.card:hover{border-color:var(--green);box-shadow:0 18px 44px rgba(14,59,79,.10);transform:translateY(-4px);}
.card__num{font-family:'Sora',sans-serif;font-weight:800;font-size:34px;line-height:1;color:var(--green);}
.card h3{font-weight:700;font-size:21px;color:var(--ink);margin:16px 0 12px;}
.card p{font-size:16px;line-height:1.65;color:var(--body);margin:0;}
.card__icon{width:46px;height:46px;border-radius:12px;background:var(--sand);display:flex;align-items:center;justify-content:center;color:var(--green);}

/* panel sand */
.panel{background:var(--sand);border-radius:22px;padding:34px;}

/* stat boxes */
.statgrid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;}
.stat{background:#fff;border-radius:15px;padding:22px 20px;border:1px solid var(--sand-line);}
.stat__n{font-family:'Sora',sans-serif;font-weight:800;font-size:clamp(28px,3vw,37px);line-height:1;color:var(--ink);}
.stat__n small{font-size:.46em;color:var(--green);}
.stat__l{font-weight:600;font-size:13px;line-height:1.35;color:var(--muted);margin-top:9px;}

/* bullet list */
.checklist{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:15px;}
.checklist li{display:flex;gap:12px;align-items:flex-start;font-size:16px;line-height:1.6;color:var(--body);}
.checklist li::before{content:"";flex-shrink:0;width:8px;height:8px;border-radius:2px;background:var(--green);margin-top:9px;}
.checklist strong{color:var(--ink);}

blockquote.quote{margin:28px 0 0;font-style:italic;font-weight:500;font-size:20px;line-height:1.5;color:var(--ink);border-left:3px solid var(--green);padding-left:22px;}

/* split section */
.split{display:grid;grid-template-columns:repeat(auto-fit,minmax(360px,1fr));gap:56px;align-items:start;}

/* ---------- CTA dark band ---------- */
.cta{position:relative;overflow:hidden;background:var(--ink-mid);}
.cta__img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.16;}
.cta__overlay{position:absolute;inset:0;background:linear-gradient(180deg,rgba(10,45,60,.9) 0%,rgba(10,45,60,.96) 100%);}
.cta__inner{position:relative;max-width:820px;margin:0 auto;padding:clamp(64px,9vw,112px) 32px;text-align:center;}
.cta h2{font-weight:800;font-size:clamp(30px,4.2vw,48px);line-height:1.08;letter-spacing:-.02em;color:#fff;margin:0;}
.cta__sub{font-size:18px;line-height:1.6;color:rgba(255,255,255,.82);margin:22px auto 0;max-width:580px;}
.cta__contacts{display:flex;gap:44px;justify-content:center;flex-wrap:wrap;margin-top:44px;}
.cta__contacts a{text-decoration:none;display:flex;flex-direction:column;gap:5px;}
.cta__contacts .k{font-weight:800;font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:var(--green-l);}
.cta__contacts .v{font-weight:700;font-size:18px;color:#fff;}

/* ---------- Footer ---------- */
.site-footer{background:var(--ink-deep);padding:46px 0;}
.site-footer__inner{max-width:var(--maxw);margin:0 auto;padding:0 32px;display:flex;align-items:center;justify-content:space-between;gap:28px;flex-wrap:wrap;}
.site-footer .brand__name b{color:#fff;font-size:17px;}
.site-footer .brand__name span{color:var(--green-l);font-size:9px;}
.site-footer img{height:40px;}
.foot-tag{font-size:14px;line-height:1.5;color:rgba(255,255,255,.6);margin:0;max-width:360px;}
.foot-copy{font-size:13px;color:rgba(255,255,255,.45);margin:0;}

/* ---------- Reproduction / PR diagram ---------- */
.pr-ring{display:flex;flex-direction:column;align-items:center;justify-content:center;width:200px;height:200px;border-radius:50%;border:10px solid var(--green);color:var(--ink);text-align:center;margin:0 auto;background:#fff;box-shadow:0 18px 44px rgba(14,59,79,.12);}
.pr-ring b{font-family:'Sora',sans-serif;font-weight:800;font-size:46px;line-height:1;}
.pr-ring span{font-weight:700;font-size:13px;letter-spacing:.12em;text-transform:uppercase;color:var(--green);margin-top:6px;}
.formula{display:flex;align-items:center;justify-content:center;gap:14px;flex-wrap:wrap;margin-top:30px;}
.formula .pill{background:var(--sand);border:1px solid var(--sand-line);border-radius:12px;padding:14px 18px;font-weight:700;color:var(--ink);text-align:center;line-height:1.3;}
.formula .op{font-family:'Sora',sans-serif;font-weight:800;font-size:24px;color:var(--green);}

/* ---------- Resources (blog) ---------- */
.post{display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);border-radius:18px;overflow:hidden;transition:all .22s ease;text-decoration:none;}
.post:hover{border-color:var(--green);box-shadow:0 18px 44px rgba(14,59,79,.10);transform:translateY(-4px);}
.post__media{height:170px;background:var(--sand);position:relative;overflow:hidden;}
.post__media img{width:100%;height:100%;object-fit:cover;}
.post__tag{position:absolute;top:14px;left:14px;background:rgba(14,59,79,.9);color:#fff;font-weight:800;font-size:11px;letter-spacing:.1em;text-transform:uppercase;padding:5px 11px;border-radius:999px;}
.post__body{padding:24px 26px 28px;}
.post__body h3{font-weight:700;font-size:20px;color:var(--ink);margin:0 0 10px;line-height:1.25;}
.post__body p{font-size:15px;line-height:1.6;color:var(--body);margin:0 0 16px;}
.post__more{font-weight:700;font-size:14px;color:var(--green);}

/* ---------- Compare (before/after) ---------- */
.compare{display:grid;grid-template-columns:1fr 1fr;gap:4px;border-radius:18px;overflow:hidden;}
.compare div{padding:40px 28px;min-height:240px;display:flex;flex-direction:column;justify-content:flex-end;}
.compare .bad{background:linear-gradient(180deg,#6f7b53,#56603f);color:#fff;}
.compare .good{background:linear-gradient(180deg,#3f7a4d,#2f6b3e);color:#fff;}
.compare .lab{font-weight:800;font-size:12px;letter-spacing:.14em;text-transform:uppercase;opacity:.85;margin:0 0 8px;}
.compare .t{font-family:'Sora',sans-serif;font-weight:700;font-size:22px;margin:0;}

/* feature row */
.feature{display:flex;gap:16px;align-items:flex-start;}
.feature__ic{flex-shrink:0;width:44px;height:44px;border-radius:50%;background:var(--green);color:#fff;display:flex;align-items:center;justify-content:center;}
.feature h4{margin:2px 0 6px;font-size:18px;color:var(--ink);}
.feature p{margin:0;font-size:15px;line-height:1.6;color:var(--body);}

/* team */
.member{text-align:center;}
.member__photo{width:120px;height:120px;border-radius:50%;object-fit:cover;margin:0 auto 16px;background:var(--sand);border:3px solid #fff;box-shadow:0 10px 26px rgba(14,59,79,.12);}
.member h3{margin:0;font-size:19px;color:var(--ink);}
.member .role{font-weight:700;font-size:13px;color:var(--green);margin:4px 0 10px;letter-spacing:.02em;}
.member p{font-size:14px;line-height:1.6;color:var(--body);margin:0;}

/* notice / disclaimer */
.notice{background:var(--sand);border-left:3px solid var(--green);border-radius:0 12px 12px 0;padding:18px 22px;font-size:14px;line-height:1.6;color:var(--body);}

/* page intro (non-hero) */
.pagehead{background:var(--cream);border-bottom:1px solid var(--line);padding:clamp(54px,7vw,88px) 0 clamp(40px,5vw,60px);}

/* gallery (campaigns) */
.gal{display:block;border-radius:14px;overflow:hidden;border:1px solid var(--line);background:var(--sand);aspect-ratio:1/1;transition:all .2s ease;}
.gal img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .3s ease;}
.gal:hover{border-color:var(--green);box-shadow:0 14px 34px rgba(14,59,79,.12);transform:translateY(-3px);}
.gal:hover img{transform:scale(1.04);}

/* affiliations strip */
.afil{display:flex;align-items:center;gap:30px;flex-wrap:wrap;}
.afil__logo{height:96px;width:auto;background:#fff;border-radius:16px;padding:12px;border:1px solid var(--line);}
.media-card{border-radius:18px;overflow:hidden;border:1px solid var(--line);}
.media-card img{width:100%;height:100%;object-fit:cover;display:block;}

/* ---------- Responsive ---------- */
@media(max-width:860px){
  .nav{position:fixed;inset:64px 0 auto 0;flex-direction:column;align-items:flex-start;gap:18px;background:#fff;padding:24px 32px 30px;border-bottom:1px solid var(--line);box-shadow:0 20px 40px rgba(14,59,79,.10);transform:translateY(-130%);transition:transform .26s ease;}
  .nav.is-open{transform:translateY(0);}
  .nav-toggle{display:block;}
  .compare{grid-template-columns:1fr;}
}