/* ============ VARIABLES ============ */
:root{
  --verde:#2D5016;
  --verde-scuro:#233F10;
  --antracite:#2C2C2C;
  --beige:#F5F0E8;
  --arancio:#E8760A;
  --arancio-scuro:#c9640a;
  --bianco:#ffffff;
  --grigio:#6b6b6b;
  --grigio-chiaro:#e5e0d6;
  --ombra:0 4px 18px rgba(0,0,0,.08);
  --ombra-hover:0 12px 30px rgba(0,0,0,.15);
  --radius:14px;
  --transizione:.25s ease;
}

*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  font-family:'Open Sans',system-ui,sans-serif;
  color:var(--antracite);
  background:var(--beige);
  line-height:1.6;
}
h1,h2,h3,h4,.logo-text{font-family:'Montserrat',sans-serif;line-height:1.2}
a{text-decoration:none;color:inherit}
img{max-width:100%;display:block}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 20px}

/* ============ BUTTONS ============ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  border:none;cursor:pointer;font-family:'Montserrat',sans-serif;font-weight:600;
  padding:13px 26px;border-radius:10px;font-size:.95rem;transition:var(--transizione);
}
.btn-primary{background:var(--arancio);color:#fff}
.btn-primary:hover{background:var(--arancio-scuro);transform:translateY(-2px)}
.btn-primary:disabled{background:#c9b8a5;cursor:not-allowed;transform:none}
.btn-ghost{background:transparent;color:var(--verde);border:2px solid var(--verde)}
.btn-ghost:hover{background:var(--verde);color:#fff}
.btn-block{width:100%}

/* ============ HEADER ============ */
.site-header{
  position:sticky;top:0;z-index:50;background:var(--bianco);
  box-shadow:0 2px 12px rgba(0,0,0,.06);
}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:70px}
.logo{display:flex;align-items:center;gap:8px;font-size:1.35rem;font-weight:800;color:var(--verde)}
.logo-flame{font-size:1.4rem}
.logo-accent{color:var(--arancio)}
.main-nav{display:flex;gap:28px}
.main-nav a{font-weight:600;color:var(--antracite);position:relative;transition:var(--transizione)}
.main-nav a::after{content:'';position:absolute;left:0;bottom:-6px;width:0;height:2px;background:var(--arancio);transition:var(--transizione)}
.main-nav a:hover{color:var(--verde)}
.main-nav a:hover::after{width:100%}
.header-actions{display:flex;align-items:center;gap:14px}
.cart-btn{position:relative;background:none;border:none;font-size:1.5rem;cursor:pointer;line-height:1}
.cart-badge{
  position:absolute;top:-8px;right:-10px;background:var(--arancio);color:#fff;
  font-size:.72rem;font-weight:700;min-width:20px;height:20px;border-radius:10px;
  display:flex;align-items:center;justify-content:center;padding:0 5px;font-family:'Open Sans',sans-serif;
}
.nav-toggle{display:none;background:none;border:none;font-size:1.6rem;cursor:pointer}

/* ============ HERO ============ */
.hero{
  background:linear-gradient(135deg,rgba(45,80,22,.92),rgba(35,63,16,.88)),
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='60' height='60'%3E%3Cpath d='M0 0h60v60H0z' fill='%23233F10'/%3E%3Cpath d='M30 8l6 12 13 2-9 9 2 13-12-6-12 6 2-13-9-9 13-2z' fill='%232D5016' opacity='.4'/%3E%3C/svg%3E");
  color:#fff;padding:80px 0;
}
.hero-content{max-width:640px}
.hero-tag{
  display:inline-block;background:var(--arancio);color:#fff;font-weight:700;
  font-size:.85rem;padding:6px 16px;border-radius:20px;margin-bottom:20px;
}
.hero h1{font-size:3rem;font-weight:800;margin-bottom:16px}
.hero p{font-size:1.15rem;opacity:.95;margin-bottom:28px}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:32px}
.hero .btn-ghost{color:#fff;border-color:#fff}
.hero .btn-ghost:hover{background:#fff;color:var(--verde)}
.hero-badges{list-style:none;display:flex;gap:24px;flex-wrap:wrap;font-weight:600;font-size:.95rem}

/* ============ SECTIONS ============ */
.section-head{text-align:center;max-width:680px;margin:0 auto 36px}
.section-head h2{font-size:2.1rem;color:var(--verde);margin-bottom:10px}
.section-head p{color:var(--grigio)}
.catalog-section{padding:60px 0 40px}
.info-section{padding:50px 0}

/* ============ FILTRI ============ */
.filters{display:flex;flex-wrap:wrap;gap:26px;justify-content:center;margin-bottom:36px}
.filter-group{display:flex;flex-direction:column;gap:8px;align-items:center}
.filter-label{font-weight:700;font-size:.8rem;text-transform:uppercase;letter-spacing:.5px;color:var(--grigio)}
.filter-btns{display:flex;gap:8px;flex-wrap:wrap;justify-content:center}
.chip{
  background:var(--bianco);border:2px solid var(--grigio-chiaro);color:var(--antracite);
  padding:8px 18px;border-radius:22px;cursor:pointer;font-weight:600;font-size:.9rem;
  transition:var(--transizione);
}
.chip:hover{border-color:var(--arancio)}
.chip.active{background:var(--verde);border-color:var(--verde);color:#fff}

/* ============ PRODUCT GRID ============ */
.product-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.loading{grid-column:1/-1;text-align:center;color:var(--grigio);padding:40px}
.product-card{
  background:var(--bianco);border-radius:var(--radius);overflow:hidden;
  box-shadow:var(--ombra);display:flex;flex-direction:column;
  transition:var(--transizione);animation:fadeUp .4s ease both;
}
.product-card:hover{transform:translateY(-6px);box-shadow:var(--ombra-hover)}
.card-media{
  height:220px;background:linear-gradient(135deg,var(--verde),var(--verde-scuro));
  display:flex;align-items:center;justify-content:center;font-size:3.4rem;position:relative;overflow:hidden;
}
.card-img{width:100%;height:100%;object-fit:cover;display:block}
.card-img-fallback{align-items:center;justify-content:center;width:100%;height:100%;font-size:3.4rem}
.card-badges{position:absolute;top:12px;left:12px;display:flex;gap:6px;flex-wrap:wrap;z-index:2}
.badge{font-size:.72rem;font-weight:700;padding:4px 10px;border-radius:14px;color:#fff}
.badge-cat{background:var(--arancio)}
.badge-cert{background:rgba(255,255,255,.9);color:var(--verde)}
.card-body{padding:18px;display:flex;flex-direction:column;flex:1}
.card-title{font-size:1.05rem;font-weight:700;margin-bottom:8px;min-height:2.5em}
.card-specs{display:flex;gap:14px;font-size:.82rem;color:var(--grigio);margin-bottom:14px;flex-wrap:wrap}
.card-specs span{display:flex;align-items:center;gap:4px}
.card-desc{font-size:.86rem;color:var(--grigio);margin-bottom:14px;flex:1}
.card-prices{display:flex;justify-content:space-between;margin-bottom:14px;padding:10px;background:var(--beige);border-radius:10px}
.price-block{text-align:center;flex:1}
.price-block small{display:block;font-size:.72rem;color:var(--grigio);text-transform:uppercase;letter-spacing:.5px}
.price-block strong{font-size:1.1rem;color:var(--verde)}
.price-sep{width:1px;background:var(--grigio-chiaro)}

/* Toggle sacchi/bancale */
.qty-toggle{display:flex;background:var(--beige);border-radius:8px;padding:3px;margin-bottom:12px}
.qty-toggle button{
  flex:1;border:none;background:none;padding:8px;cursor:pointer;font-weight:600;
  font-size:.85rem;border-radius:6px;transition:var(--transizione);color:var(--grigio);
}
.qty-toggle button.active{background:var(--bianco);color:var(--verde);box-shadow:0 1px 4px rgba(0,0,0,.1)}
.qty-row{display:flex;align-items:center;gap:10px;margin-bottom:12px}
.qty-label{font-weight:700;font-size:.85rem;color:var(--grigio)}
.qty-input{display:flex;align-items:center;border:2px solid var(--grigio-chiaro);border-radius:8px;overflow:hidden}
.qty-input button{width:34px;height:38px;border:none;background:var(--beige);cursor:pointer;font-size:1.1rem;font-weight:700;color:var(--verde)}
.qty-input input{width:46px;height:38px;border:none;text-align:center;font-size:1rem;font-weight:600;-moz-appearance:textfield}
.qty-input input::-webkit-outer-spin-button,.qty-input input::-webkit-inner-spin-button{-webkit-appearance:none;margin:0}
.qty-total{margin-left:auto;font-weight:700;color:var(--arancio);font-size:1.05rem}
.card-body .btn{margin-top:auto}

/* ============ CART PANEL ============ */
.cart-overlay,.modal-overlay{
  position:fixed;inset:0;background:rgba(0,0,0,.5);opacity:0;visibility:hidden;
  transition:var(--transizione);z-index:60;
}
.cart-overlay.open,.modal-overlay.open{opacity:1;visibility:visible}
.cart-panel{
  position:fixed;top:0;right:0;height:100%;width:400px;max-width:90vw;background:var(--bianco);
  z-index:70;display:flex;flex-direction:column;transform:translateX(100%);
  transition:transform .3s ease;box-shadow:-6px 0 30px rgba(0,0,0,.2);
}
.cart-panel.open{transform:translateX(0)}
.cart-header{display:flex;justify-content:space-between;align-items:center;padding:20px;border-bottom:1px solid var(--grigio-chiaro)}
.cart-header h3{color:var(--verde)}
.cart-close,.modal-close{background:none;border:none;font-size:1.4rem;cursor:pointer;color:var(--grigio)}
.cart-items{flex:1;overflow-y:auto;padding:16px 20px}
.cart-empty{text-align:center;color:var(--grigio);margin-top:40px}
.cart-item{display:flex;gap:12px;padding:14px 0;border-bottom:1px solid var(--grigio-chiaro)}
.cart-item-info{flex:1}
.cart-item-info h4{font-size:.92rem;margin-bottom:2px}
.cart-item-info small{color:var(--grigio);font-size:.8rem}
.cart-item-price{font-weight:700;color:var(--verde);white-space:nowrap}
.cart-item-remove{background:none;border:none;color:#c0392b;cursor:pointer;font-size:.82rem;margin-top:4px}
.cart-summary{padding:20px;border-top:1px solid var(--grigio-chiaro);background:var(--beige)}
.summary-row{display:flex;justify-content:space-between;margin-bottom:8px;font-size:.95rem}
.summary-row.total{font-size:1.2rem;font-weight:700;color:var(--verde);margin-top:6px;padding-top:10px;border-top:1px dashed var(--grigio-chiaro)}
.shipping-note{font-size:.78rem;color:var(--grigio);margin:8px 0 14px}

/* ============ MODAL ============ */
.modal{
  position:fixed;top:50%;left:50%;transform:translate(-50%,-48%);
  background:var(--bianco);width:600px;max-width:94vw;max-height:92vh;overflow-y:auto;
  border-radius:var(--radius);z-index:80;padding:30px;opacity:0;visibility:hidden;
  transition:var(--transizione);
}
.modal-overlay.open .modal{opacity:1;visibility:visible;transform:translate(-50%,-50%)}
.modal-close{position:absolute;top:16px;right:20px}
.steps{display:flex;gap:10px;margin-bottom:24px}
.step{flex:1;text-align:center;padding:10px;border-radius:8px;background:var(--beige);font-weight:600;font-size:.85rem;color:var(--grigio)}
.step.active{background:var(--verde);color:#fff}
.step-panel h3{color:var(--verde);margin:18px 0 12px;font-size:1.1rem}
.step-panel h3:first-child{margin-top:0}
label{display:block;font-size:.88rem;font-weight:600;margin-bottom:12px}
input,textarea,select{
  width:100%;padding:11px 13px;margin-top:5px;border:2px solid var(--grigio-chiaro);
  border-radius:8px;font-family:inherit;font-size:.95rem;font-weight:400;transition:var(--transizione);
}
input:focus,textarea:focus{outline:none;border-color:var(--arancio)}
.form-row{display:flex;gap:14px}
.form-row label{flex:1}
.modal-actions{display:flex;justify-content:space-between;gap:12px;margin-top:24px}
.hidden{display:none!important}

/* Pay options */
.pay-options{display:flex;flex-direction:column;gap:12px;margin-bottom:18px}
.pay-option{display:flex;gap:12px;align-items:flex-start;border:2px solid var(--grigio-chiaro);border-radius:10px;padding:14px;cursor:pointer;margin-bottom:0}
.pay-option input{width:auto;margin-top:4px}
.pay-option-body{display:flex;flex-direction:column}
.pay-option-body strong{font-family:'Montserrat',sans-serif}
.pay-option-body span{font-size:.82rem;color:var(--grigio);font-weight:400}
.pay-option:has(input:checked){border-color:var(--arancio);background:#fff7ef}
.pay-detail{background:var(--beige);border-radius:10px;padding:16px;margin-bottom:16px}
.iban-box{font-size:.9rem;line-height:1.8}
.secure-note{font-size:.82rem;color:var(--verde);font-weight:600;margin-top:6px}
.checkout-review{background:var(--beige);border-radius:10px;padding:16px;font-size:.9rem;margin-bottom:6px}
.checkout-review .rev-row{display:flex;justify-content:space-between;margin-bottom:6px}
.checkout-review .rev-total{font-weight:700;color:var(--verde);border-top:1px dashed var(--grigio-chiaro);padding-top:8px;margin-top:8px}

/* Receipt */
.receipt{padding:10px 0}
.receipt h3{color:var(--verde);text-align:center;margin-bottom:6px}

.receipt-id{text-align:center;font-weight:700;font-size:1.1rem;margin-bottom:20px}
.receipt table{width:100%;border-collapse:collapse;margin-bottom:16px;font-size:.9rem}
.receipt th,.receipt td{text-align:left;padding:8px;border-bottom:1px solid var(--grigio-chiaro)}
.receipt th{background:var(--beige)}
.receipt td:last-child,.receipt th:last-child{text-align:right}
.receipt-box{background:var(--beige);border-radius:10px;padding:16px;margin-bottom:16px;font-size:.9rem;line-height:1.7}
.bonifico-dati{background:#fff;border:1px solid var(--grigio-chiaro);border-radius:8px;padding:12px 14px;margin:8px 0;line-height:1.9}
.bonifico-dati strong{color:var(--verde)}
.receipt-actions{display:flex;gap:12px;justify-content:center}

/* ============ ABOUT / CONTACT / FOOTER ============ */
.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center}
.about-text p{margin-bottom:16px}
.about-cards{display:grid;gap:16px}
.feature-card{background:var(--bianco);border-radius:var(--radius);padding:20px;box-shadow:var(--ombra);display:flex;gap:14px;align-items:flex-start}
.feature-card span{font-size:1.8rem}
.feature-card h4{color:var(--verde);margin-bottom:4px}
.feature-card p{font-size:.88rem;color:var(--grigio)}
.contact-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.contact-card{background:var(--bianco);border-radius:var(--radius);padding:24px;text-align:center;box-shadow:var(--ombra)}
.contact-card h4{color:var(--verde);margin-bottom:8px}

.site-footer{background:var(--antracite);color:#d8d8d8;padding:48px 0 0;margin-top:40px}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1.2fr;gap:30px;padding-bottom:30px}
.logo-footer{color:#fff;margin-bottom:12px}
.footer-desc{font-size:.9rem;opacity:.85}
.site-footer h4{color:#fff;margin-bottom:12px;font-size:1rem}
.site-footer p{font-size:.9rem;margin-bottom:8px}
.footer-piva{opacity:.7;font-size:.82rem!important}
.iban{color:var(--arancio);font-weight:600}
.footer-bottom{border-top:1px solid #444;padding:18px 20px;text-align:center;font-size:.82rem;opacity:.7}

/* ============ ANIMATIONS ============ */
@keyframes fadeUp{from{opacity:0;transform:translateY(18px)}to{opacity:1;transform:translateY(0)}}

/* ============ RESPONSIVE ============ */
@media(max-width:900px){
  .product-grid{grid-template-columns:repeat(2,1fr)}
  .about-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr}
  .hero h1{font-size:2.3rem}
}
@media(max-width:640px){
  .main-nav{
    position:absolute;top:70px;left:0;right:0;background:#fff;flex-direction:column;
    gap:0;box-shadow:0 8px 20px rgba(0,0,0,.1);max-height:0;overflow:hidden;transition:max-height .3s ease;
  }
  .main-nav.open{max-height:260px}
  .main-nav a{padding:16px 20px;border-bottom:1px solid var(--grigio-chiaro)}
  .nav-toggle{display:block}
  .product-grid{grid-template-columns:1fr}
  .contact-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .form-row{flex-direction:column;gap:0}
  .hero{padding:56px 0}
  .hero h1{font-size:1.9rem}
  .modal{padding:22px}
}

/* ============ ADMIN LINK (footer) ============ */
.admin-link{display:inline-block;margin-left:8px;color:#666;opacity:.5;font-size:.9rem;text-decoration:none;transition:opacity .2s ease,color .2s ease}
.admin-link:hover{opacity:1;color:var(--arancio)}