/* ===========================================================
   RotiDeTractor.ro — modern site styles
   =========================================================== */
:root{
  --ink:#15180f;
  --ink-2:#2a2e22;
  --green:#234d2c;
  --green-d:#163420;
  --green-l:#3a7a48;
  --amber:#f6a821;
  --amber-d:#e08e0b;
  --cream:#f7f5ee;
  --paper:#ffffff;
  --muted:#5f6655;
  --line:#e4e1d6;
  --shadow:0 18px 50px -22px rgba(20,30,12,.45);
  --shadow-sm:0 8px 24px -14px rgba(20,30,12,.35);
  --r:18px;
  --maxw:1180px;
  --font:"Inter",system-ui,-apple-system,Segoe UI,Roboto,sans-serif;
  --display:"Sora",var(--font);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;font-family:var(--font);color:var(--ink);
  background:var(--cream);line-height:1.65;-webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3{font-family:var(--display);line-height:1.1;margin:0 0 .4em;font-weight:700;letter-spacing:-.02em}
h2{font-size:clamp(1.7rem,3.4vw,2.7rem)}
h3{font-size:1.25rem;letter-spacing:-.01em}
p{margin:0 0 1rem}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 clamp(18px,4vw,32px)}
.eyebrow{font-family:var(--display);text-transform:uppercase;letter-spacing:.18em;
  font-size:.78rem;font-weight:600;color:var(--green-l)}
.section{padding:clamp(64px,9vw,118px) 0}
.section--alt{background:var(--paper)}
.center{text-align:center}
.lead{font-size:1.12rem;color:var(--muted);max-width:62ch}
.center .lead{margin-left:auto;margin-right:auto}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:.55rem;font-family:var(--display);
  font-weight:600;font-size:.98rem;padding:.85rem 1.5rem;border-radius:999px;
  border:1.5px solid transparent;cursor:pointer;transition:.2s ease;white-space:nowrap}
.btn--amber{background:var(--amber);color:#231a02;box-shadow:0 10px 26px -12px rgba(246,168,33,.8)}
.btn--amber:hover{background:var(--amber-d);transform:translateY(-2px)}
.btn--ghost{border-color:rgba(255,255,255,.5);color:#fff}
.btn--ghost:hover{background:rgba(255,255,255,.12);border-color:#fff}
.btn--dark{background:var(--green);color:#fff}
.btn--dark:hover{background:var(--green-d);transform:translateY(-2px)}
.btn--lg{padding:1rem 1.9rem;font-size:1.05rem}

/* ---------- header ---------- */
.site-header{position:sticky;top:0;z-index:50;background:rgba(247,245,238,.85);
  backdrop-filter:blur(12px);border-bottom:1px solid transparent;transition:.25s}
.site-header.scrolled{border-bottom-color:var(--line);box-shadow:var(--shadow-sm)}
.nav{display:flex;align-items:center;justify-content:space-between;height:74px}
.brand{display:flex;align-items:center;gap:.6rem;font-family:var(--display);
  font-weight:700;font-size:1.18rem;letter-spacing:-.02em}
.brand .mark{width:38px;height:38px;flex:none}
.brand b{color:var(--green)}.brand span{color:var(--amber-d)}
.nav-links{display:flex;align-items:center;gap:2rem}
.nav-links a{font-weight:500;font-size:.97rem;color:var(--ink-2);transition:.15s}
.nav-links a:hover{color:var(--green)}
.nav-cta{display:flex;align-items:center;gap:1rem}
.nav-tel{font-family:var(--display);font-weight:700;color:var(--green);display:flex;align-items:center;gap:.4rem}
.burger{display:none;background:none;border:0;cursor:pointer;padding:8px}
.burger span{display:block;width:24px;height:2px;background:var(--ink);margin:5px 0;transition:.3s}

/* ---------- hero ---------- */
.hero{position:relative;color:#fff;overflow:hidden}
.hero-bg{position:absolute;inset:0;z-index:0}
.hero-bg img{width:100%;height:100%;object-fit:cover}
.hero-bg::after{content:"";position:absolute;inset:0;
  background:linear-gradient(105deg,rgba(13,28,16,.93) 8%,rgba(15,32,18,.78) 46%,rgba(15,32,18,.28) 100%)}
.hero-inner{position:relative;z-index:1;padding:clamp(70px,11vw,140px) 0 clamp(60px,8vw,110px)}
.hero h1{font-size:clamp(2.3rem,5.6vw,4.1rem);max-width:16ch;margin-bottom:.35em}
.hero h1 em{font-style:normal;color:var(--amber)}
.hero p{font-size:clamp(1.05rem,1.7vw,1.3rem);max-width:54ch;color:#e7ecdf}
.hero-actions{display:flex;flex-wrap:wrap;gap:1rem;margin-top:2rem}
.hero-badges{display:flex;flex-wrap:wrap;gap:.6rem 1.8rem;margin-top:2.6rem;
  padding-top:1.8rem;border-top:1px solid rgba(255,255,255,.18)}
.hero-badge{display:flex;align-items:center;gap:.55rem;font-weight:500;color:#eef2e7}
.hero-badge svg{flex:none;color:var(--amber)}

/* ---------- logos strip ---------- */
.partners{background:var(--green-d);color:#dfe6d6}
.partners .wrap{display:flex;align-items:center;justify-content:center;gap:clamp(1.5rem,5vw,4rem);
  flex-wrap:wrap;padding-top:26px;padding-bottom:26px}
.partners small{text-transform:uppercase;letter-spacing:.15em;font-size:.72rem;opacity:.7;font-weight:600}
.partners b{font-family:var(--display);font-size:1.15rem;letter-spacing:.02em}
.partners b i{font-style:normal;color:var(--amber)}

/* ---------- about ---------- */
.split{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(2rem,5vw,4.5rem);align-items:center}
.split--rev .media{order:2}
.media{position:relative;border-radius:var(--r);overflow:hidden;box-shadow:var(--shadow)}
.media img{width:100%;height:100%;object-fit:cover;aspect-ratio:4/3}
.media .tag{position:absolute;left:18px;bottom:18px;background:var(--amber);color:#231a02;
  font-family:var(--display);font-weight:700;padding:.5rem 1rem;border-radius:12px;font-size:.92rem}
.stat-row{display:flex;gap:2.4rem;margin-top:1.8rem;flex-wrap:wrap}
.stat b{font-family:var(--display);font-size:2.2rem;color:var(--green);display:block;line-height:1}
.stat span{font-size:.9rem;color:var(--muted)}

/* ---------- products ---------- */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:1.5rem;margin-top:3rem}
.card{background:var(--paper);border:1px solid var(--line);border-radius:var(--r);
  overflow:hidden;display:flex;flex-direction:column;transition:.25s}
.card:hover{transform:translateY(-6px);box-shadow:var(--shadow)}
.card .ph{aspect-ratio:16/11;overflow:hidden}
.card .ph img{width:100%;height:100%;object-fit:cover;transition:.4s}
.card:hover .ph img{transform:scale(1.05)}
.card-body{padding:1.5rem 1.5rem 1.7rem;display:flex;flex-direction:column;flex:1}
.card-body h3{margin-bottom:.5rem}
.card-body p{color:var(--muted);font-size:.97rem}
.card-body .more{margin-top:auto;font-family:var(--display);font-weight:600;color:var(--green);
  display:inline-flex;align-items:center;gap:.4rem}
.card:hover .more{color:var(--amber-d)}

/* feature list (types) */
.types{display:grid;grid-template-columns:repeat(2,1fr);gap:1.2rem;margin-top:2.5rem}
.type{display:flex;gap:1rem;background:var(--cream);border:1px solid var(--line);
  border-radius:14px;padding:1.3rem 1.4rem}
.section--alt .type{background:var(--cream)}
.type .ic{width:46px;height:46px;flex:none;border-radius:12px;background:var(--green);
  color:var(--amber);display:grid;place-items:center}
.type h3{font-size:1.05rem;margin-bottom:.25rem}
.type p{margin:0;color:var(--muted);font-size:.93rem}

/* why us */
.why{display:grid;grid-template-columns:repeat(4,1fr);gap:1.4rem;margin-top:3rem}
.why-item{text-align:center;padding:1.2rem}
.why-item .ic{width:64px;height:64px;margin:0 auto 1rem;border-radius:18px;
  background:linear-gradient(150deg,var(--green-l),var(--green));color:#fff;display:grid;place-items:center}
.why-item h3{font-size:1.08rem}
.why-item p{color:var(--muted);font-size:.95rem;margin:0}

/* gallery */
.gallery{display:grid;grid-template-columns:repeat(4,1fr);grid-auto-rows:200px;gap:14px;margin-top:3rem}
.gallery a{border-radius:14px;overflow:hidden;position:relative}
.gallery img{width:100%;height:100%;object-fit:cover;transition:.4s}
.gallery a:hover img{transform:scale(1.06)}
.gallery .big{grid-column:span 2;grid-row:span 2}

/* CTA band */
.cta-band{position:relative;color:#fff;text-align:center;overflow:hidden}
.cta-band .hero-bg::after{background:linear-gradient(0deg,rgba(13,28,16,.92),rgba(15,40,20,.82))}
.cta-band .inner{position:relative;z-index:1;padding:clamp(60px,8vw,100px) 0}
.cta-band h2{color:#fff}
.cta-band p{color:#e7ecdf;max-width:50ch;margin-left:auto;margin-right:auto}

/* contact / form */
.contact-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:clamp(2rem,5vw,4rem)}
.info-card{display:flex;gap:1rem;padding:1.1rem 0;border-bottom:1px solid var(--line)}
.info-card:last-child{border-bottom:0}
.info-card .ic{width:46px;height:46px;flex:none;border-radius:12px;background:var(--green);color:var(--amber);display:grid;place-items:center}
.info-card b{font-family:var(--display);display:block}
.info-card a,.info-card span{color:var(--muted)}
.info-card a:hover{color:var(--green)}
.form{background:var(--paper);border:1px solid var(--line);border-radius:var(--r);
  padding:clamp(1.5rem,3vw,2.4rem);box-shadow:var(--shadow-sm)}
.form .field{margin-bottom:1.1rem}
.form label{font-family:var(--display);font-weight:600;font-size:.88rem;display:block;margin-bottom:.4rem}
.form input,.form textarea{width:100%;font-family:var(--font);font-size:1rem;
  padding:.85rem 1rem;border:1.5px solid var(--line);border-radius:12px;background:var(--cream);transition:.15s}
.form input:focus,.form textarea:focus{outline:0;border-color:var(--green-l);background:#fff;
  box-shadow:0 0 0 4px rgba(58,122,72,.12)}
.form textarea{resize:vertical;min-height:120px}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:1.1rem}
.form .hint{font-size:.85rem;color:var(--muted);margin-top:-.4rem}
.form-note{font-size:.82rem;color:var(--muted);margin-top:1rem}
.alert{padding:.9rem 1.1rem;border-radius:12px;margin-bottom:1.2rem;font-size:.95rem;display:none}
.alert.ok{display:block;background:#e7f3ea;color:#1f5a30;border:1px solid #bfe0c7}
.alert.err{display:block;background:#fdecec;color:#9b2828;border:1px solid #f3c4c4}

/* footer */
.footer{background:var(--ink);color:#c7ccbd;padding:clamp(48px,6vw,72px) 0 28px}
.footer-top{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:2.5rem;padding-bottom:2.5rem;border-bottom:1px solid rgba(255,255,255,.1)}
.footer h4{font-family:var(--display);color:#fff;font-size:1rem;margin:0 0 1rem;letter-spacing:.02em}
.footer a{color:#c7ccbd;display:block;padding:.25rem 0;transition:.15s}
.footer a:hover{color:var(--amber)}
.footer .brand{color:#fff;margin-bottom:1rem}
.footer .brand b{color:#fff}.footer .brand span{color:var(--amber)}
.footer-desc{font-size:.93rem;max-width:38ch;color:#a9af9e}
.footer-bottom{display:flex;justify-content:space-between;flex-wrap:wrap;gap:1rem;
  padding-top:1.8rem;font-size:.85rem;color:#8b9181}

/* lightbox */
.lb{position:fixed;inset:0;z-index:100;background:rgba(10,16,8,.92);display:none;
  align-items:center;justify-content:center;padding:4vw;cursor:zoom-out}
.lb.open{display:flex}
.lb img{max-width:92vw;max-height:90vh;border-radius:10px;box-shadow:0 30px 80px rgba(0,0,0,.6)}

/* reveal */
.reveal{opacity:0;transform:translateY(24px);transition:.7s cubic-bezier(.2,.7,.2,1)}
.reveal.in{opacity:1;transform:none}

/* ---------- responsive ---------- */
@media(max-width:920px){
  .nav-links{display:none}
  .nav-links.open{display:flex;position:absolute;top:74px;left:0;right:0;flex-direction:column;
    background:var(--cream);padding:1.2rem 24px 1.6rem;gap:1rem;border-bottom:1px solid var(--line);box-shadow:var(--shadow-sm)}
  .burger{display:block}
  .nav-tel{display:none}
  .split,.contact-grid{grid-template-columns:1fr}
  .split--rev .media{order:0}
  .cards,.why{grid-template-columns:1fr 1fr}
  .gallery{grid-template-columns:1fr 1fr;grid-auto-rows:160px}
}
@media(max-width:560px){
  .cards,.why,.types,.grid-2,.footer-top{grid-template-columns:1fr}
  .gallery .big{grid-column:span 2}
  .hero-actions .btn{flex:1;justify-content:center}
}