:root {
  --green: #718355;
  --brown: #5a3e2b;
  --light: #fffaf2;
  --dark: #3b2f23;
}
body {
  margin: 0;
  font-family: 'Poppins', sans-serif;
  background: var(--light);
  color: var(--dark);
  overflow-x: hidden;
  overflow-y: auto;     
}

/* HEADER */
header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: var(--light);
  padding: 1rem 2rem;
  position: sticky;
  top: 0;
  z-index: 20;
  box-shadow: 0 2px 10px rgba(0,0,0,0.05);
}
.logo { font-size: 1.5rem; font-weight: bold; color: var(--green); }
nav ul { display: flex; gap: 1.5rem; list-style: none; margin: 0; padding: 0; }
nav a { text-decoration: none; color: var(--dark); font-weight: 500; }
.icons { display: flex; align-items: center; gap: 1rem; font-size: 1.4rem; cursor: pointer; }
.search-icon, .cart-icon { transition: transform 0.2s ease; }
.search-icon:hover, .cart-icon:hover { transform: scale(1.2); }
.cart-count {
  display: inline-block;
  background: var(--brown);
  color: var(--light);
  font-size: 0.75rem;
  font-weight: bold;
  border-radius: 50%;
  padding: 2px 6px;
  margin-left: 4px;
  vertical-align: top;
}

/* SEARCH BAR */
.search-bar {
  display: none;
  position: absolute;
  top: 70px;
  right: 2rem;
  background: #f7e9d7;
  border: 2px solid var(--green);
  border-radius: 30px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
  padding: 0.4rem 0.8rem;
  width: 400px;
  align-items: center;
  z-index: 15;
  transform: translateY(-10px);
  opacity: 0;
  transition: all 0.25s ease;
}
.search-bar.active { display: flex; transform: translateY(0); opacity: 1; }
.search-bar input {
  flex: 1; border: none; background: transparent; outline: none; font-size: 0.95rem; color: var(--dark);
}
.search-bar input::placeholder { color: #6b5c49; }
.close-search { cursor: pointer; margin-left: 0.4rem; color: var(--brown); font-weight: bold; }
.close-search:hover { color: var(--green); }

/* HERO */
.hero {
  background: url('images/hero-frutta.png') center/cover no-repeat;
  text-align: center;
  color: var(--light);
  padding: 6rem 2rem;
  background-blend-mode: multiply;
  background-color: rgba(90, 62, 43, 0.5);
}
.hero h1 { font-size: 2.5rem; margin-bottom: 0.5rem; }
.hero p { font-size: 1.1rem; margin-bottom: 1.5rem; }
.btn {
  background: var(--green);
  color: var(--light);
  padding: 0.8rem 1.6rem;
  border-radius: 30px;
  text-decoration: none;
  transition: background 0.3s;
}
.btn:hover { background: var(--brown); }

/* --- Hero Section con immagine di copertina --- */
.hero {
  position: relative;
  width: 100%;
  height: 42vh;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  overflow: hidden;
}

.hero-content {
  position: relative;
  z-index: 2; /* la scritta rimane sopra l'immagine */
  text-align: center;
  color: var(--dark);
  background: rgba(255, 255, 255, 0.65); /* leggero velo per migliorare contrasto */
  padding: 1.5rem 2rem;
  border-radius: 20px;
  box-shadow: 0 4px 15px rgba(0,0,0,0.1);
  backdrop-filter: blur(4px);
}

.hero-image {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: url('images/cover.png');
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  filter: brightness(0.9) saturate(1.1);
  z-index: 1;
}

@media (max-width: 768px) {
  .hero {
    height: 23vh;
  }
}

/* PRODUCTS */
.products { text-align: center; padding: 3rem 1rem; }
.products h2 { margin-bottom: 1.5rem; color: var(--green); }
.product-carousel {
  position: relative;
  overflow: hidden;
  max-width: 100%;
  margin: auto;
}
.carousel-track {
  display: flex;
  gap: 1rem;
  overflow-x: auto;
  scroll-behavior: linear;
  scrollbar-width: none;
}
.carousel-track::-webkit-scrollbar { display: none; }
.product-card {
  flex: 0 0 auto;
  background: #fff;
  border-radius: 15px;
  padding: 1rem;
  box-shadow: 0 2px 10px rgba(0,0,0,0.1);
  text-align: center;
  width: 200px;
  transition: transform 0.3s;
}
.product-card:hover { transform: scale(1.05); }
.product-card img { width: 100%; height: 150px; object-fit: contain; margin-bottom: 0.5rem; }
.product-card h3 { color: var(--brown); font-size: 1.1rem; }
.product-card button {
  background: var(--green);
  color: var(--light);
  border: none;
  border-radius: 25px;
  padding: 0.4rem 1rem;
  cursor: pointer;
  transition: background 0.2s;
}
.product-card button:hover { background: var(--brown); }

/* CAROUSEL BUTTONS */
.carousel-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: var(--green);
  color: var(--light);
  border: none;
  font-size: 2rem;
  border-radius: 50%;
  width: 45px;
  height: 45px;
  cursor: pointer;
  z-index: 5;
  opacity: 0.9;
}
.carousel-btn:hover { background: var(--brown); }
.prev { left: 10px; }
.next { right: 10px; }

/* BARRA SPEDIZIONE */
.free-shipping {
  background: var(--green);
  color: var(--light);
  text-align: center;
  padding: 1rem;
  font-weight: 600;
  font-size: 1rem;
}

/* TESTIMONIALS */
.testimonials { background: #f2e8d5; text-align: center; padding: 3rem 1rem; }
.testimonial-container { display: flex; justify-content: center; flex-wrap: wrap; gap: 1rem; }
.testimonial {
  background: #fff;
  border-radius: 20px;
  padding: 1rem 1.5rem;
  max-width: 250px;
  box-shadow: 0 2px 10px rgba(0,0,0,0.1);
  font-style: italic;
}

/* FOOTER */
footer { background: var(--brown); color: var(--light); text-align: center; padding: 1rem; }

/* TOAST */
.toast {
  position: fixed;
  bottom: 100px;
  right: 20px;
  background: var(--green);
  color: #fff;
  padding: 0.8rem 1.2rem;
  border-radius: 25px;
  opacity: 0;
  transition: opacity 0.4s ease;
}
.toast.show { opacity: 1; }

/* CART SIDEBAR */
.cart-sidebar {
  position: fixed;
  top: 0;
  right: -100%;
  width: 320px;
  height: 100vh;
  background: var(--light);
  box-shadow: -2px 0 10px rgba(0,0,0,0.2);
  padding: 1rem;
  transition: right 0.4s ease;
  z-index: 90;
  display: flex;
  flex-direction: column;
}
.cart-sidebar.active { right: 0; }

.cart-header { display: flex; justify-content: space-between; align-items: center; border-bottom: 1px solid #ddd; padding-bottom: 0.5rem; }
.cart-items { flex: 1; overflow-y: auto; margin: 1rem 0; padding-right: 0.3rem; }
.cart-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  margin-bottom: 0.5rem;
}
.cart-item-img {
  width: 40px;
  height: 40px;
  object-fit: cover;
  border-radius: 5px;
}
.remove-item { background: none; border: none; color: var(--brown); cursor: pointer; font-size: 1rem; }
.clear-cart { background: var(--green); color: var(--light); border: none; border-radius: 25px; padding: 0.5rem 1rem; cursor: pointer; margin-top: 1rem; }
.clear-cart:hover { background: var(--brown); }
.cart-summary {
  border-top: 1px solid #ddd;
  padding-top: 1rem;
  padding-bottom: 0.8rem;
  text-align: center;
  background: var(--light);
  position: sticky;
  bottom: 0;
}
.cart-summary button {
  background: var(--brown);
  color: var(--light);
  border: none;
  border-radius: 25px;
  padding: 0.7rem 1.5rem;
  margin-top: 0.6rem;
  cursor: pointer;
}
.cart-summary button:hover { background: var(--green); }

/* --- CHATBOT --- */
.chatbot-button {
  position: fixed;
  bottom: 25px;
  right: 25px;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: var(--green);
  color: var(--light);
  font-size: 1.8rem;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.25);
  transition: transform 0.25s ease, background 0.25s ease;
  z-index: 50;
  user-select: none;
}
.chatbot-button:hover {
  background: var(--brown);
  transform: scale(1.1);
}

.chatbot-container {
  position: fixed;
  bottom: 95px;
  right: 25px;
  width: 350px;
  height: 530px;
  background: var(--light);
  border-radius: 20px;
  box-shadow: 0 6px 15px rgba(0, 0, 0, 0.25);
  display: flex;
  flex-direction: column;
  opacity: 0;
  transform: translateY(15px) scale(0.98);
  pointer-events: none;
  transition: all 0.35s ease;
  z-index: 50;
  overflow: hidden;
}
.chatbot-container.active {
  opacity: 1;
  transform: translateY(0) scale(1);
  pointer-events: all;
}

.chatbot-header {
  background: var(--green);
  color: var(--light);
  padding: 0.8rem 1rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: inherit;
  border-top-left-radius: 20px;
  border-top-right-radius: 20px;
}
.chatbot-header h4 {
  margin: 0;
  font-size: 1rem;
  font-weight: 600;
}
.close-chat {
  cursor: pointer;
  font-size: 1rem;
  transition: color 0.2s;
}

.close-cart {
  cursor: pointer;
  font-size: 1rem;
  transition: color 0.2s;
}

.close-chat:hover {
  color: var(--brown);
}

.chatbot-body {
  flex: 1;
  padding: 1rem;
  background: #f9f3e9;
  color: var(--dark);
  scroll-behavior: smooth;
  overflow-x: hidden;       
  overflow-y: scroll;         
  white-space: normal;       
}
.chatbot-body::-webkit-scrollbar {
  width: 6px;
}
.chatbot-body::-webkit-scrollbar-thumb {
  background: var(--green);
  border-radius: 3px;
}
.placeholder {
  text-align: center;
  opacity: 0.85;
  margin-top: 40%;
  font-size: 0.95rem;
}

/* CHAT DEMO - messages + input */
.chat-messages {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  height: calc(100% - 130px); /* lascia spazio a quick buttons + input */
  overflow-y: auto;
  padding: 0.6rem;
  box-sizing: border-box;
}

.message {
  max-width: 85%;
  padding: 0.6rem 0.8rem;
  border-radius: 12px;
  font-size: 0.95rem;
  line-height: 1.3;
  box-shadow: 0 1px 4px rgba(0,0,0,0.06);
}

.message.bot {
  align-self: flex-start;
  background: #fff;
  color: var(--dark);
  border-left: 4px solid var(--green);
}

.message.user {
  align-self: flex-end;
  background: var(--green);
  color: var(--light);
}

.chat-quick {
  display: flex;
  gap: 0.5rem;
  padding: 0.5rem;
  justify-content: center;
  flex-wrap: wrap;
  border-top: 1px dashed rgba(0,0,0,0.04);
  background: transparent;
}
.quick-btn {
  background: rgba(122,168,116,0.12);
  color: var(--dark);
  border: 1px solid rgba(122,168,116,0.2);
  padding: 0.4rem 0.7rem;
  border-radius: 12px;
  font-size: 0.85rem;
  cursor: pointer;
}
.quick-btn:hover { background: rgba(122,168,116,0.18); }

/* input */
.chat-input-wrap {
  display: flex;
  gap: 0.5rem;
  padding: 0.6rem;
  border-top: 1px solid rgba(0,0,0,0.04);
  background: transparent;
}
#chatInput {
  flex: 1;
  padding: 0.6rem 0.8rem;
  border-radius: 20px;
  border: 1px solid rgba(0,0,0,0.06);
  outline: none;
  font-size: 0.95rem;
  background: #fff;
}
#chatSend {
  background: var(--green);
  color: var(--light);
  border: none;
  padding: 0.55rem 0.9rem;
  border-radius: 18px;
  cursor: pointer;
}
#chatSend:hover { background: var(--brown); }

/* small timestamp style (optional) */
.msg-meta { display:block; font-size:0.7rem; opacity:0.6; margin-top:4px; }
/* Pulsante Ricerca Avanzata */
.advanced-search-btn {
  margin-left: 0.8rem;
  background: var(--brown);
  color: var(--light);
  border: none;
  border-radius: 25px;
  padding: 0.45rem 1rem;
  font-size: 0.9rem;
  cursor: pointer;
  transition: background 0.3s;
  display: inline-flex;
  align-items: center;       /* allinea verticalmente il testo */
  justify-content: center;
  height: 36px;              /* stessa altezza visiva del campo di ricerca */
  vertical-align: middle;    /* allineamento con l’icona Cerca */
  position: relative;
  top: 1px;                  /* micro-aggiustamento verticale */
}
.advanced-search-btn:hover {
  background: var(--green);
}
/* --- Ricerca Avanzata Page --- */
.advanced-search-section {
  max-width: 700px;
  margin: 120px auto 60px;
  padding: 2rem;
  background: #fff;
  border-radius: 20px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
  text-align: left;
}
.advanced-search-section h1 {
  color: var(--green);
  margin-bottom: 0.8rem;
  font-size: 1.8rem;
}
.intro-text {
  color: var(--dark);
  opacity: 0.8;
  margin-bottom: 1.5rem;
}

.advanced-form {
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
}
.form-group label {
  display: block;
  font-weight: 600;
  margin-bottom: 0.3rem;
  color: var(--brown);
}
.form-group input[type="text"],
.form-group input[type="number"] {
  width: 93%;
  padding: 0.7rem 0.1rem;
  border: 1px solid rgba(0,0,0,0.1);
  border-radius: 12px;
  font-size: 1rem;
  background: #f9f3e9;
}
.checkbox-group {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem 1.2rem;
  margin-top: 0.5rem;
}
.checkbox-group label {
  display: flex;
  align-items: center;
  gap: 0.3rem;
  font-size: 0.95rem;
  color: var(--dark);
}

.search-advanced-btn {
  background: var(--green);
  color: var(--light);
  border: none;
  border-radius: 25px;
  padding: 0.8rem 1.5rem;
  cursor: pointer;
  font-size: 1rem;
  transition: background 0.3s;
}
.search-advanced-btn:hover {
  background: var(--brown);
}

/* --- Popup Newsletter --- */
.newsletter-popup {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(0,0,0,0.55);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.4s ease;
  z-index: 99999;
}

.newsletter-popup.active {
  opacity: 1;
  pointer-events: all;
}

.newsletter-content {
  background: var(--light);
  color: var(--dark);
  padding: 2.5rem;
  border-radius: 20px;
  max-width: 500px;
  width: 90%;
  text-align: center;
  box-shadow: 0 10px 30px rgba(0,0,0,0.3);
  position: relative;
  animation: popupFadeIn 0.5s ease;
}

.newsletter-content h2 {
  font-family: var(--font-title);
  margin-bottom: 1rem;
  color: var(--primary);
}

.newsletter-content p {
  margin-bottom: 1.5rem;
  font-size: 1.1rem;
}

.newsletter-form {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.newsletter-form input {
  padding: 0.8rem;
  border-radius: 12px;
  border: 1px solid #ccc;
  font-size: 1rem;
}

/* --- Pulsante Iscriviti in stile NaturaleSnack --- */
.newsletter-form button {
  background: var(--green);
  color: #fff;
  font-size: 1.1rem;
  font-weight: 600;
  padding: 0.9rem 1.2rem;
  border: none;
  border-radius: 50px;
  cursor: pointer;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.15);
  transition: all 0.3s ease;
  letter-spacing: 0.5px;
}

.newsletter-form button:hover {
  background: var(--brown);
  transform: translateY(-2px);
  box-shadow: 0 6px 15px rgba(0, 0, 0, 0.25);
}

.newsletter-form button:active {
  transform: translateY(0);
  box-shadow: 0 3px 8px rgba(0, 0, 0, 0.2);
}

.popup-close {
  position: absolute;
  top: 10px;
  right: 15px;
  font-size: 1.8rem;
  background: none;
  border: none;
  color: var(--dark);
  cursor: pointer;
  transition: color 0.3s ease;
}

.popup-close:hover {
  color: var(--accent);
}

@keyframes popupFadeIn {
  from { transform: scale(0.9); opacity: 0; }
  to { transform: scale(1); opacity: 1; }
}

/* --- CHECKOUT PAGE --- */
.checkout {
  background: var(--light);
  padding: 3rem 1rem;
  min-height: 100vh;
  display: flex;
  justify-content: center;
  align-items: flex-start;
}

.checkout-container {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 2rem;
  max-width: 1200px;
  width: 100%;
}

/* Colonna sinistra */
.checkout-left h2, .checkout-left h3 {
  color: var(--primary);
  margin-bottom: 1rem;
}

.cart-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  margin-bottom: 1.2rem;
}

.cart-item img {
  width: 80px;              /* dimensione uniforme */
  height: 80px;
  object-fit: cover;        /* riempie il riquadro senza deformarsi */
  border-radius: 12px;
  background-color: #f5f5f5; /* sfondo neutro per immagini con trasparenza */
  flex-shrink: 0;
}

.item-info {
  display: flex;
  flex-direction: column;
  justify-content: center;
  flex: 1;
  min-height: 80px; /* uguale all'altezza dell'immagine */
}

.item-info h4 {
  margin: 0;
  font-size: 1rem;
  font-weight: 600;
  color: var(--primary);
}

.item-info p {
  margin: 0.2rem 0;
  font-size: 0.9rem;
  color: #555;
}

.item-info span {
  margin-top: 0.3rem;
  font-weight: 600;
  color: var(--accent);
}

.shipping-form input {
  width: 100%;
  padding: 0.8rem;
  margin-bottom: 1rem;
  border-radius: 10px;
  border: 1px solid #ccc;
  font-size: 1rem;
}

.half-inputs {
  display: flex;
  gap: 1rem;
}

.discount-section {
  display: flex;
  gap: 0.8rem;
  margin: 1.5rem 0;
}

.discount-section input {
  flex: 1;
  border-radius: 10px;
  border: 1px solid #ccc;
  padding: 0.8rem;
}

.apply-btn {
  background: var(--green);
  color: white;
  border: none;
  border-radius: 10px;
  padding: 0.8rem 1rem;
  cursor: pointer;
  transition: background 0.3s ease;
}

.apply-btn:hover {
  background: var(--brown);
  transform: translateY(-2px);
  box-shadow: 0 6px 15px rgba(0, 0, 0, 0.2);
}

/* Metodi di pagamento */
.payment-methods {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
}

.payment-icon {
  flex: 1;
  padding: 0.8rem;
  border-radius: 12px;
  border: 1px solid #ddd;
  background: #fff;
  cursor: pointer;
  font-weight: 600;
  transition: all 0.3s ease;
}

.payment-icon:hover {
  background: var(--primary);
  color: #fff;
}

/* Colonna destra */
.summary-card {
  background: #fff;
  padding: 2rem;
  border-radius: 16px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
  position: sticky;
  top: 120px;
}

.summary-row {
  display: flex;
  justify-content: space-between;
  margin: 0.8rem 0;
  font-size: 1rem;
}

.summary-total {
  display: flex;
  justify-content: space-between;
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--accent);
}

.paypal-btn, .pay-btn {
  width: 100%;
  margin-top: 1rem;
  padding: 1rem;
  font-size: 1rem;
  font-weight: 600;
  border-radius: 50px;
  border: none;
  cursor: pointer;
  transition: all 0.3s ease;
}

.paypal-btn {
  background: #ffc439;
  color: #111;
}

.paypal-btn:hover {
  background: #ffb900;
  transform: translateY(-2px);
  box-shadow: 0 6px 15px rgba(0, 0, 0, 0.2);
}

.pay-btn {
  background: var(--green);
  color: #fff;
}

.pay-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 15px rgba(0, 0, 0, 0.2);
}

/* Responsive */
@media (max-width: 900px) {
  .checkout-container {
    grid-template-columns: 1fr;
  }

  .summary-card {
    position: relative;
    top: 0;
  }
}

/* --- CROSS SELLING --- */
.cross-selling {
  margin-top: 3rem;
  background: #fff;
  border-radius: 16px;
  padding: 2rem;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.cross-selling h3 {
  color: var(--primary);
  font-size: 1.4rem;
  margin-bottom: 1.5rem;
}

.cross-products {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1.2rem;
}

.cross-card {
  background: var(--light);
  border-radius: 16px;
  padding: 1rem;
  text-align: center;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.08);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.cross-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.15);
}

.cross-card img {
  width: 100%;
  height: 150px;
  object-fit: cover;
  border-radius: 12px;
  margin-bottom: 0.8rem;
}

.cross-card h4 {
  margin: 0.3rem 0;
  color: var(--primary);
  font-size: 1.1rem;
}

.cross-card p {
  color: #666;
  font-size: 0.9rem;
  margin-bottom: 0.5rem;
  min-height: 35px;
}

.cross-card span {
  display: block;
  font-weight: 600;
  color: var(--accent);
  margin-bottom: 0.8rem;
}

.add-cross-btn {
  background: var(--green);
  color: #fff;
  border: none;
  border-radius: 25px;
  padding: 0.6rem 1.2rem;
  cursor: pointer;
  transition: background 0.3s ease;
}

.add-cross-btn:hover {
  background: var(--accent);
}