/* ============================================
   TECNO SRL — Design System
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=Barlow:wght@300;400;500;600;700;800&display=swap');

/* @font-face — Codec Pro (file OTF in assets/fonts/) */
@font-face {
  font-family: 'Codec Pro';
  src: url('../fonts/codec_pro_regular.otf') format('opentype');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Codec Pro';
  src: url('../fonts/codec_pro_bold.otf') format('opentype');
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}


/* --- Variabili --- */
:root {
  --primary: #0076bc;
  --primary-dark: #005a8e;
  --primary-light: #e8f4fc;
  --accent: #25F5FC;
  --accent-dark: #12C8CE;
  --surface: #fafafa;
  --surface-alt: #f0f4f8;
  --dark: #1a2332;
  --muted: #5a6a7a;
  --border: #d1dce8;
  --white: #ffffff;
  --neuro-light: rgba(255, 255, 255, 0.8);
  --neuro-dark: rgba(200, 210, 220, 0.5);
  --shadow-neuro: 6px 6px 15px var(--neuro-dark), -6px -6px 15px var(--neuro-light);
  --shadow-neuro-sm: 3px 3px 8px var(--neuro-dark), -3px -3px 8px var(--neuro-light);
  --shadow-neuro-inset: inset 3px 3px 8px var(--neuro-dark), inset -3px -3px 8px var(--neuro-light);
  --radius: 16px;
  --radius-sm: 8px;
  --radius-pill: 999px;
  --nav-h: 72px;
  --transition: 0.3s ease;
}

/* --- Base --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; scroll-padding-top: var(--nav-h); }
body {
  font-family: 'Codec Pro', 'Barlow', sans-serif;
  color: var(--dark);
  background: var(--surface);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
img, video { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button, input, optgroup, select, textarea { font-family: inherit; }

/* --- Loader --- */
#loader {
  position: fixed; inset: 0;
  background: var(--primary);
  z-index: 9999;
  display: flex; align-items: center; justify-content: center;
  transition: opacity 0.5s ease, visibility 0.5s ease;
}
#loader.hidden { opacity: 0; visibility: hidden; pointer-events: none; }
#loader img { width: 100px; height: auto; animation: loaderFade 1s ease forwards; }
@keyframes loaderFade {
  from { opacity: 0; transform: scale(0.85); }
  to   { opacity: 1; transform: scale(1); }
}

/* --- Navbar --- */
#navbar {
  position: fixed; top: 0; left: 0; right: 0;
  height: var(--nav-h); z-index: 500;
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 24px;
  transition: background var(--transition), box-shadow var(--transition), height var(--transition);
}
#navbar.transparent {
  background: transparent;
  height: calc(var(--nav-h) + 16px);
}
/* Sfumatura navbar — scende 80px oltre il bordo inferiore */
#navbar.transparent::before {
  content: '';
  position: absolute;
  inset: 0;
  bottom: -80px;
  background: linear-gradient(to bottom, rgba(0,8,20,.85) 0%, rgba(0,8,20,.45) 55%, rgba(0,8,20,.0) 100%);
  pointer-events: none;
  z-index: -1;
}
#navbar.scrolled, #navbar.solid {
  background: var(--primary);
  box-shadow: 0 2px 24px rgba(0,0,0,0.08);
}
#navbar.scrolled::before, #navbar.solid::before { display: none; }
.nav-logo { position: absolute; left: 50%; transform: translateX(-50%); }
.nav-logo img { height: 38px; }

/* --- Hamburger --- */
.hamburger { background: none; border: none; cursor: pointer; padding: 8px; display: flex; flex-direction: column; gap: 5px; }
.hamburger span { display: block; width: 24px; height: 2px; background: #fff; border-radius: 2px; transition: var(--transition); }

/* --- Drawer Menu --- */
#menu-drawer {
  position: fixed; top: 0; left: 0; bottom: 0;
  width: 300px; max-width: 85vw;
  background: var(--primary-dark);
  z-index: 600;
  transform: translateX(-100%);
  transition: transform 0.35s cubic-bezier(.4,0,.2,1);
  overflow-y: auto;
  display: flex; flex-direction: column;
}
#menu-drawer.open { transform: translateX(0); }
#menu-overlay {
  position: fixed; inset: 0;
  background: rgba(0,0,0,0.5); z-index: 590;
  opacity: 0; visibility: hidden;
  transition: opacity var(--transition), visibility var(--transition);
}
#menu-overlay.show { opacity: 1; visibility: visible; }
.drawer-header { padding: 20px 24px; border-bottom: 1px solid rgba(255,255,255,0.1); display: flex; align-items: center; justify-content: space-between; }
.drawer-close { background: none; border: none; cursor: pointer; color: rgba(255,255,255,0.7); transition: color var(--transition); }
.drawer-close:hover { color: #fff; }
.drawer-nav { flex: 1; padding: 16px 0; }
.drawer-item {
  display: flex; align-items: center; justify-content: space-between;
  width: 100%; padding: 13px 24px;
  color: rgba(255,255,255,0.85); font-size: .95rem; font-weight: 600;
  letter-spacing: .06em; text-transform: uppercase;
  background: none; border: none; cursor: pointer;
  text-align: left; text-decoration: none;
  transition: color var(--transition), background var(--transition), padding var(--transition);
}
.drawer-item:hover { color: #fff; background: rgba(255,255,255,0.08); }
.drawer-item.active { color: var(--accent); background: rgba(0,0,0,0.15); border-left: 3px solid var(--accent); padding-left: 21px; }
.drawer-item .chevron, .drawer-accordion-btn .chevron { transition: transform var(--transition); flex-shrink: 0; }
.drawer-item.open .chevron, .drawer-accordion-btn.open .chevron { transform: rotate(180deg); }
.drawer-submenu { max-height: 0; overflow: hidden; transition: max-height var(--transition); background: rgba(0,0,0,0.15); }
.drawer-submenu.open { max-height: 200px; }
.drawer-submenu a { display: block; padding: 10px 24px 10px 44px; color: rgba(255,255,255,0.65); font-size: .88rem; transition: color var(--transition), background var(--transition); }
.drawer-submenu a:hover { color: #fff; background: rgba(255,255,255,0.05); }
.drawer-submenu a.active { color: var(--accent); }
.drawer-item {
  display: block;
  padding: 14px 24px;
  color: #fff;
  font-size: 1.05rem;
  font-weight: 500;
  transition: all 0.3s;
}
.drawer-item:hover {
  background: rgba(255,255,255,0.05);
  color: var(--accent);
}
.drawer-item.active {
  background: rgba(173, 201, 55, 0.1);
  color: var(--accent);
  border-left: 4px solid var(--accent);
}
.drawer-socials {
  padding: 24px;
  border-top: 1px solid rgba(255,255,255,0.1);
  display: flex;
  gap: 20px;
  align-items: center;
  margin-top: auto;
}
.drawer-socials a {
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,0.6);
  transition: color 0.3s;
}
.drawer-socials a:hover { color: var(--accent); }


/* --- Nav Right --- */
.nav-right { display: flex; align-items: center; gap: 16px; }
.nav-social { color: rgba(255,255,255,0.75); transition: color var(--transition); }
.nav-social:hover { color: var(--accent); }


/* --- Buttons --- */
.btn { display: inline-flex; align-items: center; gap: 8px; padding: 13px 28px; border-radius: var(--radius-sm); font-weight: 700; font-size: .92rem; letter-spacing: .03em; cursor: pointer; border: none; transition: all var(--transition); text-decoration: none; }
.btn-primary { background: var(--primary); color: #fff; }
.btn-primary:hover { background: var(--primary-dark); transform: translateY(-2px); box-shadow: 0 8px 24px rgba(0,118,188,.35); animation: haloPulsePrimary 1.5s infinite; }
.btn-accent { background: var(--accent); color: var(--dark); }
.btn-accent:hover { background: var(--accent-dark); transform: translateY(-2px); box-shadow: 0 6px 16px rgba(37,245,252,.18); animation: haloPulseAccent 1.5s infinite; }
.btn-outline-white { background: transparent; color: #fff; border: 2px solid rgba(255,255,255,.7); }
.btn-outline-white:hover { background: rgba(255,255,255,.12); border-color: #fff; transform: translateY(-2px); }

@keyframes haloPulsePrimary {
  0% { box-shadow: 0 8px 24px rgba(0,118,188,.35), 0 0 0 0 rgba(0,118,188,.3); }
  70% { box-shadow: 0 8px 24px rgba(0,118,188,.35), 0 0 0 10px rgba(0,118,188,0); }
  100% { box-shadow: 0 8px 24px rgba(0,118,188,.35), 0 0 0 0 rgba(0,118,188,0); }
}
@keyframes haloPulseAccent {
  0% { box-shadow: 0 6px 16px rgba(37,245,252,.18), 0 0 0 0 rgba(37,245,252,.3); }
  70% { box-shadow: 0 6px 16px rgba(37,245,252,.18), 0 0 0 10px rgba(37,245,252,0); }
  100% { box-shadow: 0 6px 16px rgba(37,245,252,.18), 0 0 0 0 rgba(37,245,252,0); }
}

/* --- Cards Neumorphic --- */
.card-neuro {
  background: var(--surface);
  box-shadow: var(--shadow-neuro);
  border-radius: var(--radius);
  overflow: hidden;
  transition: box-shadow var(--transition), transform var(--transition);
}
.section-alt .card-neuro {
  background: #fff;
}
a.card-neuro:hover, .card-neuro[onclick]:hover { box-shadow: 12px 12px 28px var(--neuro-dark), -6px -6px 18px var(--neuro-light); transform: translateY(-4px); }
.card-neuro-sm {
  background: var(--surface);
  box-shadow: var(--shadow-neuro-sm);
  border-radius: var(--radius-sm);
  overflow: hidden;
  transition: box-shadow var(--transition), transform var(--transition);
}
.section-alt .card-neuro-sm {
  background: var(--surface-alt);
}
a.card-neuro-sm:hover, .card-neuro-sm[onclick]:hover {
  box-shadow: 6px 6px 16px var(--neuro-dark), -4px -4px 10px var(--neuro-light);
  transform: translateY(-2px);
}

/* --- Hero Video --- */
.hero-wrap { position: relative; width: 100%; height: 102vh; min-height: 580px; overflow: hidden; border-bottom: 1.5px solid #fff; }
.hero-wrap video, .hero-wrap .hero-img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: center; }
.hero-overlay {
  position: absolute; inset: 0;
  background:
    linear-gradient(rgba(0,0,0,.35), rgba(0,0,0,.35)),
    linear-gradient(to bottom, rgba(0,10,25,.3) 0%, rgba(0,10,25,.55) 50%, rgba(0,10,25,.85) 100%);
}
.hero-content { position: relative; z-index: 2; display: flex; flex-direction: column; align-items: center; justify-content: center; height: 100%; text-align: center; padding: 0 24px; color: #fff; gap: 20px; }

/* --- Section Banner (sezioni home con foto sfondo) --- */
.banner-section { position: relative; min-height: 65vh; display: flex; align-items: center; overflow: hidden; border-bottom: 1.5px solid #fff; }
.banner-section .container { position: relative; z-index: 2; width: 100%; display: flex; }
.banner-bg { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: center; }
.banner-overlay { position: absolute; inset: 0; }
.banner-overlay-left {
  background:
    linear-gradient(rgba(0,0,0,.2), rgba(0,0,0,.2)),
    linear-gradient(to right, rgba(0,10,25,.7) 0%, rgba(0,10,25,.4) 55%, rgba(0,10,25,.05) 100%);
}
.banner-overlay-right {
  background:
    linear-gradient(rgba(0,0,0,.2), rgba(0,0,0,.2)),
    linear-gradient(to left, rgba(0,10,25,.7) 0%, rgba(0,10,25,.4) 55%, rgba(0,10,25,.05) 100%);
}
.banner-overlay-dark { background: rgba(0,0,0,.55); }
.banner-content { padding: 80px 0 100px; color: #fff; max-width: 580px; }
.banner-content-right { margin-left: auto; }

/* --- Page Hero (pagine interne) --- */
.page-hero { position: relative; min-height: 50vh; display: flex; align-items: flex-end; overflow: hidden; padding-top: var(--nav-h); border-bottom: 1.5px solid #fff; }
.page-hero-img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.page-hero-overlay {
  position: absolute; inset: 0;
  background:
    linear-gradient(rgba(0,0,0,.25), rgba(0,0,0,.25)),
    linear-gradient(to top, rgba(0,10,25,.75) 0%, rgba(0,10,25,.2) 100%);
}
.page-hero-content { position: relative; z-index: 2; padding: 48px 0 80px; color: #fff; width: 100%; }
.page-hero-content .display { margin-bottom: 32px; }

/* --- Page Header (testo su sfondo grigio, senza foto) --- */
.page-header {
  background: #374151;
  position: relative;
  overflow: hidden;
  padding-top: var(--nav-h);
  min-height: 50vh;
  display: flex;
  align-items: flex-end;
  border-bottom: 1.5px solid #fff;
}
.page-header::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: url('../images/tecnosrl_sfondo_astratto_anelli.jpg');
  background-size: cover;
  background-position: center;
  opacity: 0.06;
  pointer-events: none;
  z-index: 0;
}
.page-header .container {
  position: relative;
  z-index: 1;
  padding-top: 48px;
  padding-bottom: 80px;
  width: 100%;
  color: #fff;
}
.page-header .display { margin-bottom: 32px; }

/* --- Sezioni standard --- */
.section { padding: 96px 0; }
.section-alt { background: var(--surface-alt); }
.section-primary { background: var(--primary); color: #fff; }
.container { max-width: 1280px; margin: 0 auto; padding: 0 24px; }
.container-sm { max-width: 860px; margin: 0 auto; padding: 0 24px; }

/* --- Tipografia --- */
.display { font-size: clamp(2.4rem, 6vw, 5rem); font-weight: 800; line-height: 1.05; letter-spacing: -.02em; }
.h1 { font-size: clamp(1.9rem, 4vw, 3.2rem); font-weight: 700; line-height: 1.12; }
.h2 { font-size: clamp(1.5rem, 3vw, 2.4rem); font-weight: 700; line-height: 1.2; }
.h3 { font-size: clamp(1.1rem, 2vw, 1.5rem); font-weight: 700; line-height: 1.3; }
.lead { font-size: clamp(1rem, 1.5vw, 1.2rem); font-weight: 400; line-height: 1.7; color: var(--muted); }
.section-tag, .section-tag-white { display: none !important; }

.carousel-wrapper {
  position: relative;
  width: 100%;
}
@media (max-width: 1024px) {
  .carousel-wrapper {
    position: relative;
    width: 100vw !important;
    left: auto !important;
    transform: none !important;
    margin-left: calc(-50vw + 50%) !important;
    margin-right: calc(-50vw + 50%) !important;
  }
}
.carousel-fullwidth {
  position: relative;
  width: 100vw !important;
  left: auto !important;
  transform: none !important;
  margin-left: calc(-50vw + 50%) !important;
  margin-right: calc(-50vw + 50%) !important;
}
@media (min-width: 1025px) {
  .carousel-fullwidth .carousel-mobile-grid {
    padding: 24px 0 32px;
    margin: -24px 0 -24px 0;
  }
  .carousel-fullwidth .carousel-mobile-grid::before,
  .carousel-fullwidth .carousel-mobile-grid::after {
    content: "";
    flex: 0 0 5vw;
    width: 5vw;
  }
}
.carousel-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: var(--white);
  color: var(--primary);
  box-shadow: 0 4px 18px rgba(0,0,0,0.18);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 20;
  border: none;
  cursor: pointer;
  transition: all 0.3s cubic-bezier(.4,0,.2,1);
}
.carousel-nav:hover { background: var(--primary); color: #fff; box-shadow: 0 6px 22px rgba(0,118,188,0.3); }
.carousel-nav.disabled {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}
.carousel-nav.prev { left: 10px; }
.carousel-nav.next { right: 10px; }



/* --- Caroselli Scrollabili --- */
.carousel-mobile-grid {
  display: flex;
  flex-wrap: nowrap;
  gap: 28px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
  padding: 24px 0 32px;
  margin: -24px 0 -24px 0;
  align-items: stretch;
}
@media (min-width: 1025px) {
  .carousel-mobile-grid { justify-content: center; scroll-snap-type: none; }
  .carousel-mobile-features { scroll-snap-type: none; }
  .carousel-fullwidth .carousel-mobile-grid { scroll-snap-type: none; }
  .sticky-desktop {
    position: sticky;
    top: 120px;
  }
}
.grid-2-cols {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 72px;
}
.grid-3-cols {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.service-card-grid {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 32px;
  align-items: start;
  max-width: 860px;
}

.carousel-mobile-grid::-webkit-scrollbar { display: none; }
.carousel-mobile-grid > * {
  flex: 0 0 300px;
  max-width: 340px;
  scroll-snap-align: start;
  height: auto;
  align-self: stretch;
}
.carousel-mobile-features {
  display: flex;
  flex-wrap: nowrap;
  gap: 16px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
  padding: 24px 0 32px;
  margin: -24px 0 -24px 0;
  align-items: stretch;
}
@media (min-width: 1025px) {
  .carousel-mobile-features { justify-content: center; }
}
.carousel-mobile-features::-webkit-scrollbar { display: none; }
.carousel-mobile-features > * {
  flex: 0 0 220px;
  max-width: 280px;
  scroll-snap-align: center;
  height: auto;
  align-self: stretch;
}

@media (max-width: 1024px) {
  .scroll-hint { display: flex; }
  
  .carousel-mobile-grid > *,
  .carousel-mobile-features > * {
    flex: 0 0 80vw;
    max-width: 340px;
  }
  .carousel-mobile-features > * {
    flex: 0 0 75vw;
    max-width: 300px;
  }
}

/* --- Content Placeholder (sviluppo) --- */
.content-ph {
  display: flex; gap: 12px; align-items: flex-start;
  background: #fff9e6; border: 2px dashed #f5c842;
  border-radius: 8px; padding: 14px 18px;
  color: #7a5c00; font-size: .88rem; line-height: 1.6;
  margin: 12px 0;
}
.content-ph strong { display: block; margin-bottom: 2px; }

/* --- Img Placeholder --- */
.img-ph { background: rgba(0,0,0,0.03); display: flex; align-items: center; justify-content: center; }
.card-neuro .img-ph { background: rgba(0,118,188,0.05); }
.img-ph span { color: #7a9ab5; font-size: .8rem; font-weight: 600; letter-spacing: .05em; text-transform: uppercase; text-align: center; padding: 12px; }

/* --- Animazioni Scroll --- */
.fade-up { opacity: 0; transform: translateY(32px); transition: opacity .65s ease, transform .65s ease; }
.fade-up.visible { opacity: 1; transform: translateY(0); }
.fade-left { opacity: 0; transform: translateX(-32px); transition: opacity .65s ease, transform .65s ease; }
.fade-left.visible { opacity: 1; transform: translateX(0); }
.fade-right { opacity: 0; transform: translateX(32px); transition: opacity .65s ease, transform .65s ease; }
.fade-right.visible { opacity: 1; transform: translateX(0); }
.d1 { transition-delay: .1s; } .d2 { transition-delay: .2s; } .d3 { transition-delay: .3s; } .d4 { transition-delay: .4s; } .d5 { transition-delay: .5s; }

/* --- Stats Counter --- */
.stat-number { font-size: clamp(2.5rem, 5vw, 4rem); font-weight: 800; color: var(--primary); line-height: 1; }
.stat-label { font-size: .9rem; font-weight: 600; color: var(--muted); letter-spacing: .04em; text-transform: uppercase; margin-top: 6px; }

/* --- Recensioni Carosello --- */
.reviews-track { display: flex; gap: 24px; transition: transform .5s cubic-bezier(.4,0,.2,1); }
.review-card { flex-shrink: 0; background: rgba(255,255,255,.1); backdrop-filter: blur(8px); border: 1px solid rgba(255,255,255,.15); border-radius: var(--radius); padding: 32px; color: #fff; width: 340px; }
.review-stars { color: var(--accent); font-size: 1.1rem; letter-spacing: 2px; margin-bottom: 14px; }
.review-text { font-size: .95rem; line-height: 1.7; opacity: .9; margin-bottom: 20px; }
.review-author { display: flex; align-items: center; gap: 12px; }
.review-avatar { width: 44px; height: 44px; border-radius: 50%; overflow: hidden; background: rgba(255,255,255,.2); display: flex; align-items: center; justify-content: center; font-size: 1.2rem; }
.review-name { font-weight: 700; font-size: .9rem; }
.review-role { font-size: .8rem; opacity: .65; }
.carousel-dots { display: flex; gap: 8px; justify-content: center; margin-top: 28px; }
.carousel-dot { width: 8px; height: 8px; border-radius: 50%; background: rgba(255,255,255,.3); cursor: pointer; transition: background var(--transition), transform var(--transition); border: none; }
.carousel-dot.active { background: var(--accent); transform: scale(1.3); }

/* --- Griglia Applicazioni alternata --- */
.app-row { display: grid; grid-template-columns: 1fr 1fr; gap: 0; min-height: 420px; max-height: 600px; }
.app-row:nth-child(even) .app-img { order: 2; }
.app-img { overflow: hidden; max-height: 600px; }
.app-img img, .app-img video, .app-img .img-ph { width: 100%; height: 100%; object-fit: cover; }
.app-text { padding: 64px 56px; display: flex; flex-direction: column; justify-content: center; }
@media (max-width: 768px) {
  .app-row { grid-template-columns: 1fr; max-height: none; }
  .app-row:nth-child(even) .app-img { order: 0; }
  .app-text { padding: 40px 24px; }
}

/* --- Card overlay (settori senza video) --- */
.app-card-overlay {
  position: relative; border-radius: var(--radius); overflow: hidden;
  min-height: 380px; display: flex; flex-direction: column; justify-content: flex-end;
  transition: transform .3s ease, box-shadow .3s ease;
}
.app-card-overlay:hover { transform: translateY(-4px); box-shadow: 0 16px 48px rgba(0,0,0,.2); }
.app-card-overlay-bg {
  position: absolute; inset: 0; width: 100%; height: 100%;
  object-fit: cover; z-index: 0; transition: transform .4s ease;
}
.app-card-overlay:hover .app-card-overlay-bg { transform: scale(1.05); }
.app-card-overlay-dim {
  position: absolute; inset: 0; z-index: 1;
  background: linear-gradient(to top, rgba(0,0,0,.85) 0%, rgba(0,0,0,.4) 50%, rgba(0,0,0,.15) 100%);
}
.app-card-overlay-content {
  position: relative; z-index: 2; padding: 32px;
}
@media (max-width: 900px) {
  .app-card-overlay { min-height: 300px; }
  .section .app-card-overlay { min-height: 300px; }
  /* stack into single column on small screens */
}
@media (max-width: 768px) {
  .section div[style*="grid-template-columns:repeat(3"] {
    grid-template-columns: 1fr !important;
  }
  .app-card-overlay-content { padding: 24px; }
}

/* --- Chatbot Widget --- */
.chatbot-overlay {
  position: fixed; inset: 0; background: rgba(0,0,0,0.5); z-index: 799;
  opacity: 0; visibility: hidden; transition: all .3s ease;
}
.chatbot-overlay.show { opacity: 1; visibility: visible; }

#chatbot-btn {
  position: fixed; bottom: 28px; right: 28px;
  width: 64px; height: 64px;
  background: var(--primary); color: #fff;
  border: 1.5px solid #fff; border-radius: 50%; cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 6px 24px rgba(0,118,188,.45);
  z-index: 800;
  transition: transform var(--transition), box-shadow var(--transition), opacity var(--transition), visibility var(--transition);
  animation: chatPulse 3s ease infinite;
}
#chatbot-btn.hide-at-bottom {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}
#chatbot-btn:hover { transform: scale(1.1); box-shadow: 0 10px 30px rgba(0,118,188,.55); animation: haloPulsePrimary 1.5s infinite; }
#chatbot-btn svg { width: 26px; height: 26px; }

@keyframes bounce-panel {
  0%, 100% { transform: scale(1); }
  30% { transform: scale(1.04); }
  60% { transform: scale(0.97); }
}
.chatbot-emphasis {
  animation: bounce-panel 0.5s cubic-bezier(0.25, 0.8, 0.25, 1);
  box-shadow: 0 0 0 4px var(--primary-light), 0 24px 60px rgba(0,0,0,0.2) !important;
}

@keyframes chatPulse {
  0%, 100% { box-shadow: 0 6px 24px rgba(0,118,188,.45); }
  50% { box-shadow: 0 6px 30px rgba(0,118,188,.7), 0 0 0 8px rgba(0,118,188,.1); }
}
#chatbot-panel {
  position: fixed; bottom: 116px; right: 28px;
  width: 360px; max-width: calc(100vw - 56px);
  background: #0d1b2a; border-radius: 20px;
  border: 1.5px solid rgba(255,255,255,.08);
  box-shadow: 0 24px 64px rgba(0,0,0,.45);
  z-index: 801;
  transform: translateY(20px) scale(.95); opacity: 0; visibility: hidden;
  transition: all .3s cubic-bezier(.4,0,.2,1);
  display: flex; flex-direction: column;
  max-height: 520px;
}
#chatbot-panel.open { transform: translateY(0) scale(1); opacity: 1; visibility: visible; }
.chat-close {
  position: absolute; top: 12px; right: 12px; z-index: 10;
  background: rgba(255,255,255,.08); border: none; color: rgba(255,255,255,.6);
  width: 32px; height: 32px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  cursor: pointer; transition: all var(--transition);
}
.chat-close:hover { background: rgba(255,255,255,.15); color: #fff; }
.chat-messages { flex: 1; overflow-y: auto; padding: 48px 16px 16px; display: flex; flex-direction: column; gap: 10px; scroll-behavior: smooth; }
.chat-bubble { max-width: 85%; padding: 10px 14px; border-radius: 14px; font-size: .88rem; line-height: 1.55; animation: bubbleIn .25s ease; }
.chat-bubble.bot { background: rgba(255,255,255,.08); color: #e8f0f8; border-bottom-left-radius: 4px; align-self: flex-start; }
.chat-bubble.user { background: var(--primary); color: #fff; border-bottom-right-radius: 4px; align-self: flex-end; }
@keyframes bubbleIn { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: translateY(0); } }
.chat-input-area { padding: 12px 16px; border-top: 1px solid rgba(255,255,255,.08); display: flex; gap: 8px; align-items: flex-end; }
.chat-input { flex: 1; border: 1px solid rgba(255,255,255,.15); border-radius: 20px; padding: 9px 14px; font-size: .88rem; font-family: inherit; resize: none; outline: none; transition: border-color var(--transition); max-height: 100px; overflow-y: auto; background: rgba(255,255,255,.06); color: #e8f0f8; }
.chat-input::placeholder { color: rgba(255,255,255,.35); }
.chat-input:focus { border-color: var(--primary); }
.chat-send { background: var(--primary); border: none; border-radius: 50%; width: 36px; height: 36px; display: flex; align-items: center; justify-content: center; color: #fff; cursor: pointer; flex-shrink: 0; transition: background var(--transition); }
.chat-send:hover { background: var(--primary-dark); }
.chat-typing { display: flex; gap: 4px; padding: 10px 14px; }
.chat-typing span { width: 7px; height: 7px; border-radius: 50%; background: rgba(255,255,255,.4); animation: typing .9s ease infinite; }
.chat-typing span:nth-child(2) { animation-delay: .15s; }
.chat-typing span:nth-child(3) { animation-delay: .3s; }
@keyframes typing { 0%, 60%, 100% { transform: translateY(0); opacity: .4; } 30% { transform: translateY(-6px); opacity: 1; } }

/* --- Printer Modal --- */
.printer-modal-overlay {
  position: fixed; inset: 0;
  background: rgba(0,0,0,0.6);
  z-index: 900;
  display: flex; align-items: center; justify-content: center;
  padding: 24px;
  animation: modalFadeIn .3s ease;
  overflow-y: auto;
}
@keyframes modalFadeIn { from { opacity: 0; } to { opacity: 1; } }
.printer-modal {
  background: #fff;
  border-radius: 20px;
  max-width: 920px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  position: relative;
  box-shadow: 0 24px 80px rgba(0,0,0,.2);
  animation: modalSlideIn .35s cubic-bezier(.4,0,.2,1);
}
@keyframes modalSlideIn { from { opacity: 0; transform: translateY(30px) scale(.97); } to { opacity: 1; transform: translateY(0) scale(1); } }
.printer-modal-close {
  position: absolute; top: 16px; right: 16px;
  width: 40px; height: 40px;
  background: var(--surface-alt); border: none; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  cursor: pointer; color: var(--muted); z-index: 10;
  transition: all var(--transition);
}
.printer-modal-close:hover { background: var(--primary-light); color: var(--primary); }
.printer-modal-body {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
}
.printer-modal-img {
  background: #fff;
  display: flex; align-items: center; justify-content: center;
  padding: 40px;
  border-right: 1px solid var(--border);
}
.printer-modal-img img {
  width: 100%; max-height: 400px; object-fit: contain;
}
.printer-modal-info {
  padding: 40px;
}
.printer-modal-tag {
  background: var(--primary-light); color: var(--primary);
  font-size: .72rem; font-weight: 700; letter-spacing: .08em;
  text-transform: uppercase; padding: 4px 12px; border-radius: 20px;
}
@media (max-width: 768px) {
  .printer-modal-body { grid-template-columns: 1fr; }
  .printer-modal-img { border-right: none; border-bottom: 1px solid var(--border); padding: 24px; }
  .printer-modal-info { padding: 24px; }
  .printer-modal { max-height: 95vh; border-radius: 16px; }
}

/* --- Mappa Leaflet --- */
#map { width: 100%; height: 420px; border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow-neuro); }

/* --- Form --- */
.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-label { font-size: .85rem; font-weight: 600; color: var(--muted); letter-spacing: .04em; }
.form-input {
  width: 100%; padding: 12px 16px;
  border: 1.5px solid var(--border); border-radius: var(--radius-sm);
  font-size: .95rem; font-family: inherit; color: var(--dark);
  background: var(--surface); outline: none;
  transition: border-color var(--transition), box-shadow var(--transition);
}
.form-input:focus { border-color: var(--primary); box-shadow: 0 0 0 3px rgba(0,118,188,.1); }
textarea.form-input { resize: vertical; min-height: 120px; }

/* --- Footer --- */
#footer { background: var(--primary); color: rgba(255,255,255,.85); padding: 64px 0 8px; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 40px; }
.footer-logo { height: 36px; margin-bottom: 16px; }
.footer-desc { font-size: .88rem; line-height: 1.7; opacity: .7; }
.footer-heading { font-size: .75rem; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: var(--accent); margin-bottom: 16px; }
.footer-links { display: flex; flex-direction: column; gap: 8px; }
.footer-links a { font-size: .88rem; opacity: .7; transition: opacity var(--transition); }
.footer-links a:hover { opacity: 1; color: var(--accent); }
.footer-socials { display: flex; gap: 12px; margin-top: 20px; }
.footer-socials a { color: rgba(255,255,255,.6); transition: color var(--transition); }
.footer-socials a:hover { color: var(--accent); }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.1); padding-top: 28px; padding-bottom: 24px; margin-top: 48px; display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 12px; font-size: .8rem; opacity: .5; }
.footer-bottom a { color: inherit; transition: color var(--transition); }
.footer-bottom a:hover { color: var(--accent); }

/* --- Google Badge --- */
.google-badge-outer {
  display: inline-flex;
  padding: 1.5px; /* Bordo bianco esterno sottile */
  background: #fff;
  border-radius: 50%;
  box-shadow: 0 4px 20px rgba(0,0,0,0.25);
  margin: 0;
}
.google-badge-ring {
  width: 140px;
  height: 140px;
  border-radius: 50%;
  padding: 4px; /* Spessore del bordo colorato */
  background: conic-gradient(
    from -45deg,
    #EA4335 0deg 90deg,
    #4285F4 90deg 180deg,
    #34A853 180deg 270deg,
    #FBBC05 270deg 360deg
  );
  display: flex;
  align-items: center;
  justify-content: center;
}
.google-badge-content {
  width: 100%;
  height: 100%;
  background: #fff;
  border-radius: 50%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.google-badge-rating {
  font-size: 2.2rem;
  font-weight: 800;
  color: #1a1a1a;
  line-height: 1;
  margin-bottom: 4px;
  font-family: sans-serif;
}
.google-badge-stars {
  display: flex;
  gap: 2px;
  margin-bottom: 6px;
}
.google-badge-stars svg {
  width: 18px;
  height: 18px;
  fill: #FBBC05;
}
.google-badge-stars svg.half {
  fill: #FBBC05;
}
.google-badge-logo {
  font-family: 'Product Sans', Arial, sans-serif;
  font-weight: 700;
  font-size: 1.1rem;
  letter-spacing: -0.5px;
}
@media (max-width: 1024px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .banner-content { padding: 60px 32px 80px; }
  
  .section { padding: 72px 0; }
  .grid-2-cols, .service-card-grid {
    grid-template-columns: 1fr !important;
    gap: 48px !important;
  }
  .grid-3-cols {
    grid-template-columns: 1fr 1fr !important;
    gap: 32px !important;
  }
  
  .carousel-wrapper {
    overflow: visible; /* Le frecce devono poter uscire leggermente se serve, ma non troppo */
  }
  
  .carousel-mobile-grid,
  .carousel-mobile-features {
    padding: 24px 0 32px !important;
    margin: -24px 0 -8px 0 !important;
    gap: 16px !important;
  }
  
  .carousel-mobile-grid::before,
  .carousel-mobile-features::before {
    content: "";
    flex: 0 0 80px;
    width: 80px;
  }
  
  .carousel-mobile-grid::after,
  .carousel-mobile-features::after {
    content: "";
    flex: 0 0 80px;
    width: 80px;
  }
  
  .carousel-mobile-grid > *,
  .carousel-mobile-features > * {
    flex: 0 0 280px !important;
    max-width: 80vw !important;
    scroll-snap-align: center !important;
  }
}
@media (max-width: 768px) {
  .grid-3-cols { grid-template-columns: 1fr !important; }
  .section { padding: 64px 0; }
  .banner-section { min-height: 45vh; }
  .page-hero { min-height: 35vh !important; }
  .page-hero-content .display, .banner-content .h1, .page-header .container .display { margin-bottom: 12px !important; }
  .banner-content { padding: 48px 24px 64px; max-width: 100%; }
  .page-hero-content { padding: 32px 24px 56px; }
  .nav-logo { position: static; transform: none; order: -1; }
  .nav-right { display: none; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; text-align: center; }
  #chatbot-panel { width: calc(100vw - 72px); right: 16px; bottom: 104px; }
  #chatbot-btn { bottom: 20px; right: 16px; }
}
@media (max-width: 480px) {
  .hero-content h1 { font-size: 2rem; }
}

/* --- GTranslate Styling (Mimic old lang-btn) --- */
html[data-current-lang="it"] .gtranslate_wrapper a[data-gt-lang="it"],
html[data-current-lang="en"] .gtranslate_wrapper a[data-gt-lang="en"] { 
  display: none !important; 
}

.gtranslate_wrapper a {
  display: inline-flex !important; 
  align-items: center; 
  gap: 8px;
  background: rgba(255,255,255,0.15); 
  border: 1px solid rgba(255,255,255,0.25);
  color: #fff !important; 
  font-size: .8rem; 
  font-weight: 700; 
  letter-spacing: .05em;
  padding: 5px 6px 5px 12px !important; 
  border-radius: var(--radius-pill);
  cursor: pointer; 
  transition: background var(--transition);
  text-decoration: none;
}
.gtranslate_wrapper a:hover { 
  background: rgba(255,255,255,0.25); 
}
.gtranslate_wrapper a img { 
  width: 20px !important; 
  height: auto !important; 
  border-radius: 2px; 
  margin: 0 !important;
}