:root {

  --bg-primary: #fbfbfd;

  --bg-secondary: #f5f5f7;

  --card-bg: #ffffff;

  --text-primary: #1d1d1f;

  --text-secondary: #6e6e73;

  --accent: #0071e3;

  --accent-hover: #0077ed;

  --border-light: rgba(0, 0, 0, 0.08);

  --shadow-subtle: 0 4px 24px rgba(0, 0, 0, 0.04);

  --shadow-hover: 0 12px 32px rgba(0, 0, 0, 0.08);

  --radius-lg: 18px;

  --radius-sm: 10px;

  --font-stack: -apple-system, BlinkMacSystemFont, "SF Pro Text", "SF Pro Display", "Segoe UI", Roboto, Helvetica, Arial, sans-serif;

  --transition: all 0.3s cubic-bezier(0.25, 0.1, 0.25, 1);

  --header-height: 72px;

}



*, *::before, *::after {

  box-sizing: border-box;

  margin: 0;

  padding: 0;

}



html {

  scroll-behavior: smooth;

  font-size: 16px;

  background-color: var(--bg-primary);

  color: var(--text-primary);

  font-family: var(--font-stack);

  -webkit-font-smoothing: antialiased;

}



body {

  line-height: 1.5;

  background-color: var(--bg-primary);

}



.container {

  width: 90%;

  max-width: 1200px;

  margin: 0 auto;

}



/* Tipografia */

h1, h2, h3 {

  font-weight: 600;

  letter-spacing: -0.02em;

  color: var(--text-primary);

}



p {

  color: var(--text-secondary);

  font-weight: 400;

}



/* Header & Glassmorphism */

.site-header {

  position: sticky;

  top: 0;

  z-index: 1000;

  height: var(--header-height);

  background: rgba(251, 251, 253, 0.82);

  backdrop-filter: blur(20px);

  -webkit-backdrop-filter: blur(20px);

  border-bottom: 1px solid var(--border-light);

  display: flex;

  align-items: center;

}



.header-container {

  display: flex;

  align-items: center;

  justify-content: space-between;

}



.brand-wrapper {

  display: flex;

  align-items: center;

  gap: 16px;

  text-decoration: none;

}



.brand-logo {

  height: 38px;

  width: auto;

  object-fit: contain;

}



.brand-divider {

  width: 1px;

  height: 24px;

  background: var(--border-light);

}



.nav-links {

  display: flex;

  align-items: center;

  gap: 28px;

  list-style: none;

}



.nav-links a {

  text-decoration: none;

  font-size: 0.88rem;

  color: var(--text-secondary);

  font-weight: 500;

  transition: var(--transition);

}



.nav-links a:hover {

  color: var(--accent);

}



.header-cta {

  display: flex;

  align-items: center;

  gap: 16px;

}



.phone-quick {

  text-decoration: none;

  font-size: 0.88rem;

  color: var(--text-primary);

  font-weight: 500;

  display: inline-flex;

  align-items: center;

  gap: 6px;

}



/* Pulsanti Apple Style */

.btn {

  display: inline-flex;

  align-items: center;

  justify-content: center;

  padding: 12px 24px;

  border-radius: 980px;

  font-size: 0.95rem;

  font-weight: 500;

  text-decoration: none;

  transition: var(--transition);

  cursor: pointer;

  border: 1px solid transparent;

}



.btn-primary {

  background: var(--accent);

  color: #ffffff;

}



.btn-primary:hover {

  background: var(--accent-hover);

  transform: scale(1.01);

}



.btn-secondary {

  background: rgba(0, 0, 0, 0.05);

  color: var(--text-primary);

}



.btn-secondary:hover {

  background: rgba(0, 0, 0, 0.08);

}



/* Sezione Hero */

.hero {

  padding: 90px 0 60px 0;

  text-align: center;

  background: radial-gradient(circle at 50% 20%, #ffffff 0%, var(--bg-primary) 100%);

}



.hero-subtitle {

  font-size: 0.9rem;

  font-weight: 600;

  text-transform: uppercase;

  letter-spacing: 0.12em;

  color: var(--accent);

  margin-bottom: 12px;

}



.hero-title {

  font-size: 3.2rem;

  line-height: 1.1;

  max-width: 900px;

  margin: 0 auto 20px auto;

}



.hero-description {

  font-size: 1.25rem;

  max-width: 720px;

  margin: 0 auto 36px auto;

}



.hero-buttons {

  display: flex;

  align-items: center;

  justify-content: center;

  gap: 16px;

  flex-wrap: wrap;

}



/* Catalogo Prodotti */

.products-section {

  padding: 80px 0;

  background-color: var(--bg-secondary);

}



.section-head {

  text-align: center;

  margin-bottom: 50px;

}



.section-title {

  font-size: 2.2rem;

  margin-bottom: 10px;

}



.products-grid {

  display: grid;

  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));

  gap: 32px;

}



.product-card {

  background: var(--card-bg);

  border-radius: var(--radius-lg);

  overflow: hidden;

  box-shadow: var(--shadow-subtle);

  border: 1px solid var(--border-light);

  display: flex;

  flex-direction: column;

  transition: var(--transition);

}



.product-card:hover {

  transform: translateY(-4px);

  box-shadow: var(--shadow-hover);

}



.product-image-box {

  width: 100%;

  height: 240px;

  background: #fdfdfd;

  display: flex;

  align-items: center;

  justify-content: center;

  padding: 24px;

}



.product-image-box img {

  max-width: 100%;

  max-height: 100%;

  object-fit: contain;

}



.product-info {

  padding: 28px;

  display: flex;

  flex-direction: column;

  flex-grow: 1;

}



.product-title {

  font-size: 1.35rem;

  margin-bottom: 8px;

}



.product-desc {

  font-size: 0.95rem;

  margin-bottom: 20px;

  flex-grow: 1;

  display: -webkit-box;

  -webkit-line-clamp: 4;

  -webkit-box-orient: vertical;

  overflow: hidden;

}



.product-pricing {

  margin-bottom: 18px;

  font-size: 1.15rem;

  font-weight: 600;

  color: var(--text-primary);

}



/* Sezione Chi Siamo */

.about-section {

  padding: 80px 0;

  background: var(--card-bg);

}



.about-grid {

  display: grid;

  grid-template-columns: 1fr 1fr;

  gap: 48px;

  align-items: center;

}



/* Form Contatti */

.contact-section {

  padding: 80px 0;

  background-color: var(--bg-primary);

}



.form-wrapper {

  max-width: 640px;

  margin: 0 auto;

  background: var(--card-bg);

  padding: 40px;

  border-radius: var(--radius-lg);

  border: 1px solid var(--border-light);

  box-shadow: var(--shadow-subtle);

}



.form-group {

  margin-bottom: 20px;

}



.form-group label {

  display: block;

  font-size: 0.85rem;

  font-weight: 500;

  margin-bottom: 6px;

  color: var(--text-primary);

}



.form-input, .form-textarea, .form-select {

  width: 100%;

  padding: 12px 16px;

  border-radius: var(--radius-sm);

  border: 1px solid var(--border-light);

  background: var(--bg-secondary);

  font-family: inherit;

  font-size: 0.95rem;

  color: var(--text-primary);

  outline: none;

  transition: var(--transition);

}



.form-input:focus, .form-textarea:focus, .form-select:focus {

  background: #ffffff;

  border-color: var(--accent);

  box-shadow: 0 0 0 3px rgba(0, 113, 227, 0.15);

}



.privacy-agreement {

  display: flex;

  align-items: flex-start;

  gap: 10px;

  font-size: 0.85rem;

  color: var(--text-secondary);

  margin-bottom: 24px;

}



.privacy-agreement input {

  margin-top: 3px;

}



/* Notifiche Form */

.form-response {

  display: none;

  padding: 14px;

  border-radius: var(--radius-sm);

  margin-bottom: 20px;

  font-size: 0.9rem;

}



.form-response.success {

  background: #e8f5e9;

  color: #2e7d32;

  border: 1px solid #c8e6c9;

}



.form-response.error {

  background: #ffebee;

  color: #c62828;

  border: 1px solid #ffcdd2;

}



/* Pulsante WhatsApp Flottante */

.whatsapp-float {

  position: fixed;

  bottom: 28px;

  right: 28px;

  background-color: #25d366;

  color: #ffffff;

  width: 58px;

  height: 58px;

  border-radius: 50%;

  display: flex;

  align-items: center;

  justify-content: center;

  box-shadow: 0 6px 20px rgba(37, 211, 102, 0.35);

  z-index: 999;

  text-decoration: none;

  transition: var(--transition);

}



.whatsapp-float:hover {

  transform: scale(1.08);

  box-shadow: 0 8px 25px rgba(37, 211, 102, 0.5);

}



/* Footer */

.site-footer {

  background: var(--bg-secondary);

  border-top: 1px solid var(--border-light);

  padding: 60px 0 30px 0;

  font-size: 0.85rem;

  color: var(--text-secondary);

}



.footer-grid {

  display: grid;

  grid-template-columns: 2fr 1fr 1fr;

  gap: 40px;

  margin-bottom: 40px;

}



.footer-col h4 {

  font-size: 0.95rem;

  color: var(--text-primary);

  margin-bottom: 14px;

}



.footer-col ul {

  list-style: none;

}



.footer-col ul li {

  margin-bottom: 8px;

}



.footer-col a {

  text-decoration: none;

  color: var(--text-secondary);

  transition: var(--transition);

}



.footer-col a:hover {

  color: var(--accent);

}



.footer-bottom {

  text-align: center;

  padding-top: 24px;

  border-top: 1px solid var(--border-light);

  font-size: 0.8rem;

}



/* Responsive */

@media (max-width: 900px) {

  .hero-title { font-size: 2.4rem; }

  .about-grid { grid-template-columns: 1fr; }

  .footer-grid { grid-template-columns: 1fr; }

  .nav-links { display: none; }

}