/* =========================================================
   DYX SpA — Sistemas y soluciones digitales para agroindustria
   Design system
   Palette: forest green (agri) + deep navy (tech) + warm amber CTA
   Display: Space Grotesk · Body: Inter
   Signature: contour-line motif (fields + data topography)
   ========================================================= */

:root{
  /* Core palette */
  --forest:#12432B;        /* deep agricultural green */
  --forest-2:#1C5E3A;      /* mid green */
  --leaf:#4FA02A;          /* bright leaf (from logo) */
  --leaf-2:#6FB01F;        /* light leaf accent */
  --navy:#0E1E33;          /* tech navy */
  --navy-2:#16304F;
  --amber:#F2A413;         /* warm CTA accent */
  --amber-deep:#D98A00;

  --ink:#12201A;
  --ink-soft:#4A5750;
  --muted:#7C8A82;
  --line:#e3ebe4;
  --bg:#ffffff;
  --bg-soft:#f5f8f3;
  --bg-mist:#eef3ec;

  --grad-green:linear-gradient(135deg,var(--leaf) 0%,var(--forest) 100%);
  --grad-deep:linear-gradient(150deg,var(--forest) 0%,var(--navy) 100%);

  --r:14px;
  --r-lg:22px;
  --shadow:0 18px 44px rgba(18,67,43,.14);
  --shadow-sm:0 8px 22px rgba(18,67,43,.10);
  --maxw:1180px;

  --display:'Space Grotesk',system-ui,sans-serif;
  --body:'Inter',system-ui,-apple-system,sans-serif;
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:var(--body);
  color:var(--ink);
  background:var(--bg);
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block}
a{text-decoration:none;color:inherit}
.container{width:min(var(--maxw),92%);margin-inline:auto}
section{padding:92px 0}
h1,h2,h3,h4{font-family:var(--display);line-height:1.12;font-weight:700;letter-spacing:-.02em;color:var(--ink)}

.eyebrow{
  font-family:var(--display);
  display:inline-flex;align-items:center;gap:9px;
  color:var(--forest-2);font-weight:600;text-transform:uppercase;
  letter-spacing:.16em;font-size:.76rem;margin-bottom:16px;
}
.eyebrow::before{content:"";width:26px;height:2px;background:var(--leaf);display:inline-block}

.lead{color:var(--ink-soft);font-size:1.12rem;max-width:60ch}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;gap:9px;
  font-family:var(--display);font-weight:600;font-size:.98rem;
  padding:14px 26px;border-radius:999px;cursor:pointer;border:2px solid transparent;
  transition:transform .2s ease, box-shadow .2s ease, background .2s ease;
}
.btn-primary{background:var(--amber);color:#231a05;box-shadow:0 10px 24px rgba(242,164,19,.38)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 14px 30px rgba(242,164,19,.5)}
.btn-dark{background:var(--forest);color:#fff}
.btn-dark:hover{transform:translateY(-2px);background:var(--forest-2)}
.btn-ghost{background:transparent;color:var(--forest);border-color:var(--line)}
.btn-ghost:hover{border-color:var(--leaf);background:var(--bg-soft)}
.btn-light{background:#fff;color:var(--forest)}
.btn-light:hover{transform:translateY(-2px)}

/* ---------- Header ---------- */
header.site{
  position:sticky;top:0;z-index:100;
  background:rgba(255,255,255,.86);backdrop-filter:blur(12px);
  border-bottom:1px solid var(--line);
}
.nav{display:flex;align-items:center;justify-content:space-between;gap:28px;padding:12px 0}
.brand{display:flex;align-items:center;gap:11px;flex:0 0 auto}
.brand img{height:42px;width:auto}
.brand .wordmark{font-family:var(--display);font-weight:700;font-size:1.35rem;letter-spacing:.02em;color:var(--forest)}
.brand .wordmark small{color:var(--navy);font-size:.6em;font-weight:600;letter-spacing:.18em;vertical-align:super}
.menu{display:flex;align-items:center;gap:24px;margin-left:auto}
.menu a{font-weight:500;font-size:.95rem;color:var(--ink-soft);position:relative;transition:color .2s;white-space:nowrap}
.menu a:hover,.menu a.active{color:var(--forest)}
.menu a.active::after{content:"";position:absolute;left:0;bottom:-7px;height:2px;width:100%;background:var(--leaf)}
.menu .btn{display:none}          /* CTA inside menu only shows on mobile */
.nav-cta{display:flex;align-items:center;gap:12px;flex:0 0 auto}
.burger{display:none;flex-direction:column;gap:5px;background:none;border:0;cursor:pointer;padding:6px}
.burger span{width:26px;height:2.5px;background:var(--forest);border-radius:3px;transition:.25s}

/* ---------- Hero ---------- */
.hero{position:relative;background:var(--grad-deep);color:#fff;overflow:hidden;padding:104px 0 96px}
.hero .container{position:relative;z-index:2;display:grid;grid-template-columns:1.08fr .92fr;gap:52px;align-items:center}
.hero-contours{position:absolute;inset:0;z-index:1;opacity:.5}
.hero h1{color:#fff;font-size:clamp(2.4rem,4.8vw,4rem);letter-spacing:-.03em}
.hero h1 .accent{color:var(--leaf-2)}
.hero p{color:#d6e2d4;font-size:1.16rem;margin:22px 0 34px;max-width:44ch}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap}
.hero-panel{
  background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.14);
  border-radius:var(--r-lg);padding:28px;backdrop-filter:blur(6px);
}
.hero-panel h4{color:#fff;font-size:1.02rem;margin-bottom:18px;font-weight:600}
.chiplist{display:flex;flex-wrap:wrap;gap:10px}
.chip{
  font-family:var(--display);font-size:.82rem;font-weight:500;
  background:rgba(79,160,42,.18);border:1px solid rgba(111,176,31,.35);
  color:#d8ecc9;padding:7px 14px;border-radius:999px;
}
.hero-panel .mini{margin-top:20px;display:grid;gap:12px}
.hero-panel .mini div{display:flex;gap:11px;align-items:flex-start;color:#cdddca;font-size:.94rem}
.hero-panel .mini svg{flex:0 0 auto;margin-top:2px;color:var(--leaf-2)}

/* ---------- Trust strip ---------- */
.trust{background:var(--forest);color:#cfe0cb;padding:20px 0}
.trust .container{display:flex;flex-wrap:wrap;gap:14px 40px;align-items:center;justify-content:center;font-size:.92rem}
.trust b{color:#fff;font-family:var(--display)}
.trust .dot{width:5px;height:5px;border-radius:50%;background:var(--leaf-2)}

/* ---------- Section heads ---------- */
.shead{max-width:680px;margin:0 auto 56px;text-align:center}
.shead.left{margin-left:0;text-align:left}
.shead h2{font-size:clamp(1.9rem,3.4vw,2.7rem)}
.shead p{color:var(--ink-soft);margin-top:14px;font-size:1.08rem}

/* ---------- Service cards ---------- */
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
.scard{
  background:#fff;border:1px solid var(--line);border-radius:var(--r);
  padding:30px 28px;transition:transform .28s,box-shadow .28s,border-color .28s;
  position:relative;overflow:hidden;display:flex;flex-direction:column;
}
.scard::after{content:"";position:absolute;left:0;bottom:0;height:4px;width:100%;background:var(--grad-green);transform:translateY(4px);transition:.3s}
.scard:hover{transform:translateY(-6px);box-shadow:var(--shadow);border-color:transparent}
.scard:hover::after{transform:translateY(0)}
.scard .ic{
  width:54px;height:54px;border-radius:13px;background:var(--bg-soft);
  display:grid;place-items:center;color:var(--forest-2);margin-bottom:18px;
}
.scard .ic svg{width:27px;height:27px}
.scard h3{font-size:1.2rem;margin-bottom:9px}
.scard p{color:var(--ink-soft);font-size:.97rem;flex:1}
.scard .more{margin-top:16px;font-family:var(--display);font-weight:600;font-size:.9rem;color:var(--forest);display:inline-flex;gap:6px;align-items:center}
.scard:hover .more{gap:10px}

/* ---------- Sectors ---------- */
.sectors{background:var(--bg-soft)}
.sector-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.sector{
  background:#fff;border:1px solid var(--line);border-radius:var(--r);
  padding:22px 18px;text-align:center;transition:.25s;
}
.sector:hover{border-color:var(--leaf);transform:translateY(-3px)}
.sector .ic{color:var(--forest-2);margin-bottom:10px;display:flex;justify-content:center}
.sector .ic svg{width:30px;height:30px}
.sector span{font-family:var(--display);font-weight:500;font-size:.95rem;color:var(--ink)}

/* ---------- Benefits ---------- */
.benefits{background:var(--grad-deep);color:#fff;position:relative;overflow:hidden}
.benefits .shead h2,.benefits .shead p{color:#fff}
.benefits .shead p{color:#cdddca}
.blist{display:grid;grid-template-columns:repeat(2,1fr);gap:16px 34px;max-width:900px;margin:0 auto}
.bitem{display:flex;gap:14px;align-items:flex-start}
.bitem .tick{flex:0 0 auto;width:30px;height:30px;border-radius:9px;background:rgba(79,160,42,.22);display:grid;place-items:center;color:var(--leaf-2)}
.bitem p{color:#d6e2d4}
.bitem b{color:#fff;font-family:var(--display);font-weight:600}

/* ---------- Method / process ---------- */
.steps{display:grid;grid-template-columns:repeat(5,1fr);gap:18px;counter-reset:step}
.step{position:relative;padding-top:16px}
.step .n{font-family:var(--display);font-weight:700;font-size:2.4rem;color:var(--leaf);opacity:.5;line-height:1}
.step h4{font-size:1.05rem;margin:10px 0 8px}
.step p{color:var(--ink-soft);font-size:.92rem}
.step::before{content:"";position:absolute;top:22px;left:44px;right:-9px;height:2px;background:var(--line)}
.step:last-child::before{display:none}

/* ---------- Cases ---------- */
.case-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.case{background:var(--bg-soft);border-radius:var(--r);padding:28px;border:1px solid var(--line)}
.case .ic{width:46px;height:46px;border-radius:12px;background:#fff;display:grid;place-items:center;color:var(--forest-2);margin-bottom:16px;box-shadow:var(--shadow-sm)}
.case h4{font-size:1.08rem;margin-bottom:8px}
.case p{color:var(--ink-soft);font-size:.95rem}

/* ---------- CTA band ---------- */
.band{background:var(--grad-green);color:#fff;border-radius:var(--r-lg);padding:60px 44px;text-align:center;box-shadow:var(--shadow);position:relative;overflow:hidden}
.band h2{color:#fff;font-size:clamp(1.8rem,3vw,2.5rem)}
.band p{color:#eaf5e4;margin:14px auto 30px;max-width:56ch}
.band .btn-primary{box-shadow:0 12px 28px rgba(0,0,0,.22)}

/* ---------- Blog ---------- */
.post-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.post{background:#fff;border:1px solid var(--line);border-radius:var(--r);overflow:hidden;transition:.28s;display:flex;flex-direction:column}
.post:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
.post .thumb{height:150px;background:var(--grad-deep);position:relative;overflow:hidden}
.post .thumb::before{
  content:"";position:absolute;inset:0;opacity:.5;
  background-image:
    radial-gradient(circle at 20% 30%, rgba(111,176,31,.35) 0, transparent 40%),
    radial-gradient(circle at 80% 70%, rgba(79,160,42,.3) 0, transparent 45%);
}
.post .thumb::after{
  content:"";position:absolute;left:-10%;right:-10%;top:40%;height:200%;
  background:
    repeating-linear-gradient(115deg, transparent 0 22px, rgba(255,255,255,.05) 22px 23px);
}
.post .thumb .cat{position:absolute;left:14px;bottom:14px;z-index:2;font-family:var(--display);font-size:.74rem;font-weight:600;text-transform:uppercase;letter-spacing:.08em;background:rgba(255,255,255,.92);color:var(--forest);padding:5px 11px;border-radius:999px}
.post .body{padding:22px;flex:1;display:flex;flex-direction:column}
.post h3{font-size:1.1rem;margin-bottom:8px;line-height:1.25}
.post p{color:var(--ink-soft);font-size:.93rem;flex:1}
.post .more{margin-top:14px;font-family:var(--display);font-weight:600;font-size:.88rem;color:var(--forest)}

/* ---------- Forms ---------- */
.form-wrap{background:var(--bg-soft);border:1px solid var(--line);border-radius:var(--r-lg);padding:36px}
.field{margin-bottom:16px}
.field label{display:block;font-family:var(--display);font-weight:500;font-size:.9rem;margin-bottom:6px}
.field .req{color:var(--amber-deep)}
input,select,textarea{
  width:100%;padding:13px 15px;border:1px solid var(--line);border-radius:11px;
  font-family:var(--body);font-size:.97rem;background:#fff;color:var(--ink);transition:.2s;
}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--leaf);box-shadow:0 0 0 3px rgba(79,160,42,.15)}
.field-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.check{display:flex;gap:10px;align-items:flex-start;font-size:.92rem;color:var(--ink-soft)}
.check input{width:auto;margin-top:4px}
.form-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:8px}
.form-note{margin-top:14px;font-size:.85rem;color:var(--muted)}
.form-success{display:none;background:#eef7e9;border:1px solid var(--leaf);border-radius:var(--r);padding:20px;color:var(--forest);font-family:var(--display);font-weight:500;margin-top:18px}
.form-success.show{display:block}
.form-success.error{background:#fdecec;border-color:#e0654f;color:#a3271a}

/* ---------- Placeholder marker ---------- */
.ph{
  display:inline-block;background:repeating-linear-gradient(45deg,#fff6e0,#fff6e0 10px,#ffeecb 10px,#ffeecb 20px);
  border:1px dashed var(--amber-deep);color:var(--amber-deep);
  font-family:var(--display);font-size:.8rem;font-weight:600;
  padding:3px 10px;border-radius:6px;
}
.ph-block{
  background:repeating-linear-gradient(45deg,#fff6e0,#fff6e0 12px,#fff0d2 12px,#fff0d2 24px);
  border:1.5px dashed var(--amber-deep);border-radius:var(--r);
  padding:26px;color:#8a5a00;font-size:.95rem;
}
.ph-block b{font-family:var(--display);color:var(--amber-deep)}

/* ---------- About ---------- */
.about-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:44px;align-items:center}
.photo-ph{
  aspect-ratio:4/5;border-radius:var(--r-lg);
  background:repeating-linear-gradient(45deg,#eef3ec,#eef3ec 14px,#e6eee3 14px,#e6eee3 28px);
  border:1.5px dashed var(--muted);display:grid;place-items:center;text-align:center;color:var(--muted);padding:24px;
}
.photo-ph .ico{width:60px;height:60px;margin:0 auto 12px;color:var(--forest-2);opacity:.6}
.skills{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px}
.skill{font-family:var(--display);font-size:.86rem;font-weight:500;background:var(--bg-soft);border:1px solid var(--line);color:var(--forest);padding:8px 15px;border-radius:999px}

/* ---------- Page hero (inner) ---------- */
.phero{background:var(--grad-deep);color:#fff;padding:72px 0 64px;position:relative;overflow:hidden}
.phero .container{position:relative;z-index:2}
.phero .eyebrow{color:#bfe0a6}
.phero .eyebrow::before{background:var(--leaf-2)}
.phero h1{color:#fff;font-size:clamp(2rem,4vw,3rem);max-width:20ch}
.phero p{color:#d6e2d4;margin-top:16px;max-width:60ch;font-size:1.1rem}
.crumb{font-size:.85rem;color:#9fc08c;margin-bottom:18px;font-family:var(--display)}
.crumb a:hover{color:#fff}

/* ---------- Detailed service block ---------- */
.svc-block{border:1px solid var(--line);border-radius:var(--r-lg);padding:34px;margin-bottom:26px;background:#fff}
.svc-block .head{display:flex;gap:18px;align-items:flex-start;margin-bottom:18px}
.svc-block .ic{flex:0 0 auto;width:56px;height:56px;border-radius:13px;background:var(--bg-soft);display:grid;place-items:center;color:var(--forest-2)}
.svc-block h3{font-size:1.4rem}
.svc-block .sub{color:var(--muted);font-size:.9rem;font-family:var(--display)}
.svc-cols{display:grid;grid-template-columns:repeat(2,1fr);gap:22px;margin-top:8px}
.svc-cols h5{font-family:var(--display);font-size:.82rem;text-transform:uppercase;letter-spacing:.1em;color:var(--forest-2);margin-bottom:8px}
.svc-cols ul{list-style:none;display:grid;gap:7px}
.svc-cols li{padding-left:22px;position:relative;color:var(--ink-soft);font-size:.95rem}
.svc-cols li::before{content:"";position:absolute;left:0;top:9px;width:8px;height:8px;border-radius:50%;background:var(--leaf)}

/* ---------- Footer ---------- */
footer.site{background:var(--navy);color:#a9bcb2;padding:64px 0 28px}
.foot{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:36px}
.foot .brand .wordmark{color:#fff}
.foot .brand .wordmark small{color:var(--leaf-2)}
.foot p.desc{margin-top:16px;font-size:.94rem;max-width:34ch;color:#93a89d}
.foot h4{color:#fff;font-size:.98rem;margin-bottom:16px;font-family:var(--display)}
.foot a{display:block;padding:5px 0;font-size:.94rem;color:#a9bcb2;transition:.2s}
.foot a:hover{color:var(--leaf-2)}
.foot .contact-line{display:flex;gap:10px;align-items:center;margin-bottom:10px;font-size:.94rem}
.foot .contact-line svg{flex:0 0 auto;color:var(--leaf-2)}
.socials{display:flex;gap:10px;margin-top:14px}
.socials a{width:38px;height:38px;border-radius:10px;background:rgba(255,255,255,.07);display:grid;place-items:center;color:#cdddca}
.socials a:hover{background:var(--leaf);color:#fff}
.foot-bottom{border-top:1px solid rgba(255,255,255,.1);margin-top:44px;padding-top:22px;display:flex;flex-wrap:wrap;gap:12px 24px;justify-content:space-between;align-items:center;font-size:.86rem;color:#7f938a}
.foot-bottom a{color:#7f938a}
.foot-bottom a:hover{color:var(--leaf-2)}

/* ---------- WhatsApp float ---------- */
.wa-float{
  position:fixed;right:22px;bottom:22px;z-index:200;
  width:60px;height:60px;border-radius:50%;background:#25D366;
  display:grid;place-items:center;box-shadow:0 10px 26px rgba(37,211,102,.45);
  transition:transform .2s;
}
.wa-float:hover{transform:scale(1.08)}
.wa-float svg{width:32px;height:32px;fill:#fff}

/* ---------- Reveal animation ---------- */
.reveal{opacity:0;transform:translateY(22px);transition:opacity .7s ease,transform .7s ease}
.reveal.in{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none}}

/* ---------- Responsive ---------- */
@media(max-width:1024px){
  .grid-3,.case-grid,.post-grid{grid-template-columns:repeat(2,1fr)}
  .sector-grid{grid-template-columns:repeat(2,1fr)}
  .steps{grid-template-columns:repeat(2,1fr)}
  .step::before{display:none}
  .foot{grid-template-columns:1fr 1fr}
}
/* Collapse nav to hamburger earlier, so tablets stay tidy */
@media(max-width:960px){
  .menu{
    position:fixed;inset:0 0 0 auto;width:min(300px,82%);flex-direction:column;align-items:flex-start;
    background:#fff;padding:88px 30px 30px;gap:22px;transform:translateX(100%);margin-left:0;
    transition:transform .3s ease;box-shadow:-12px 0 34px rgba(0,0,0,.12);z-index:90;overflow-y:auto;
  }
  .menu.open{transform:translateX(0)}
  .menu .btn{display:inline-flex;width:100%;justify-content:center;margin-top:8px}
  .burger{display:flex;z-index:95}
  .burger.open span:nth-child(1){transform:translateY(7.5px) rotate(45deg)}
  .burger.open span:nth-child(2){opacity:0}
  .burger.open span:nth-child(3){transform:translateY(-7.5px) rotate(-45deg)}
  .nav-cta .btn:not(.burger){display:none}
}
@media(max-width:760px){
  section{padding:64px 0}
  .hero{padding:72px 0 64px}
  .hero .container,.about-grid,.grid-2,.contact-grid{grid-template-columns:1fr!important}
  .grid-3,.case-grid,.post-grid,.blist,.sector-grid,.steps,.svc-cols,.field-row,.foot{grid-template-columns:1fr}
  .band{padding:44px 24px}
  .foot-bottom{flex-direction:column;text-align:center}
}