/* ========================================
   BAU & BUBBLES — Design System Tokens
   Source: ui-ux-pro-max → Pet Tech App + Soft UI Evolution
   Typography: Varela Round / Nunito Sans
   ======================================== */
:root {
  --color-primary: #804f9a;
  --color-on-primary: #ffffff;
  --color-secondary: #9b6fb5;
  --color-accent: #2563EB;
  --color-background: #FAF5FF;
  --color-foreground: #581c87;
  --color-card: #FFFFFF;
  --color-card-foreground: #581c87;
  --color-muted: #F3E8FF;
  --color-muted-foreground: #64748B;
  --color-border: #DDD6FE;
  --color-destructive: #DC2626;
  --color-ring: #804f9a;
  --color-text: #1C1917;
  --color-text-secondary: #57534E;
  --color-whatsapp: #25D366;
  --color-primary-text: #6B21A8;

  --font-heading: 'Varela Round', sans-serif;
  --font-body: 'Nunito Sans', sans-serif;

  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 9999px;

  --shadow-sm: 0 1px 3px rgba(0,0,0,0.04), 0 1px 2px rgba(0,0,0,0.03);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.05), 0 2px 4px rgba(0,0,0,0.03);
  --shadow-lg: 0 8px 24px rgba(0,0,0,0.06), 0 4px 8px rgba(0,0,0,0.03);
  --shadow-soft: 0 2px 8px rgba(128,79,154,0.08);

  --transition: 200ms ease;
  --transition-slow: 350ms ease;
}

/* ========================================
   Reset & Base
   ======================================== */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 150px;
}

/* Accessibility */
.skip-link {
  position: absolute;
  top: -100%;
  left: 16px;
  z-index: 10000;
  padding: 8px 16px;
  background: var(--color-primary);
  color: white;
  border-radius: var(--radius-sm);
  font-weight: 700;
  font-size: 0.9rem;
}

.skip-link:focus {
  top: 8px;
  color: white;
}

*:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

*:focus:not(:focus-visible) {
  outline: none;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.65;
  color: var(--color-text);
  background: var(--color-background);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }

a {
  color: var(--color-accent);
  text-decoration: none;
  transition: color var(--transition);
}

a:hover { color: var(--color-primary); }

h1, h2, h3, h4 {
  font-family: var(--font-heading);
  color: var(--color-text);
  line-height: 1.25;
}

h1 { font-size: clamp(1.75rem, 4vw, 2.75rem); letter-spacing: -0.01em; }
h2 { font-size: clamp(1.5rem, 3.5vw, 2.1rem); }
h3 { font-size: 1.15rem; }

ul { list-style: none; }

.container {
  width: 100%;
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ========================================
   Navbar
   ======================================== */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(250,245,255,0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(221,214,254,0.4);
  transition: box-shadow var(--transition);
}

.navbar.scrolled { box-shadow: var(--shadow-md); }

.nav-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 140px;
}

.logo {
  display: flex;
  align-items: center;
}

.logo-img {
  height: 120px;
  width: auto;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
}

.nav-links a {
  padding: 8px 16px;
  border-radius: var(--radius-full);
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--color-text-secondary);
  transition: all var(--transition);
  cursor: pointer;
}

.nav-links a:hover {
  color: var(--color-text);
  background: rgba(128,79,154,0.06);
}

.nav-cta {
  background: var(--color-primary) !important;
  color: white !important;
}

.nav-cta:hover {
  background: #6B3FA0 !important;
  color: white !important;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  min-width: 44px;
  min-height: 44px;
  align-items: center;
  justify-content: center;
  z-index: 1001;
}

.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--color-text);
  border-radius: 2px;
  transition: all var(--transition);
}

.nav-toggle.active span:nth-child(1) { transform: rotate(45deg) translate(4px, 5px); }
.nav-toggle.active span:nth-child(2) { opacity: 0; }
.nav-toggle.active span:nth-child(3) { transform: rotate(-45deg) translate(4px, -5px); }

/* ========================================
   Buttons
   ======================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 28px;
  border-radius: var(--radius-full);
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 0.95rem;
  border: 2px solid transparent;
  cursor: pointer;
  transition: all var(--transition);
  text-decoration: none;
}

.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(0); }

.btn-primary {
  background: var(--color-primary);
  color: white;
  border-color: var(--color-primary);
}

.btn-primary:hover {
  background: #6B3FA0;
  border-color: #6B3FA0;
  color: white;
  box-shadow: var(--shadow-soft);
}

.btn-outline {
  background: transparent;
  color: var(--color-text);
  border-color: var(--color-border);
}

.btn-outline:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.btn-ghost {
  background: transparent;
  color: var(--color-text-secondary);
  border-color: transparent;
}

.btn-ghost:hover { color: var(--color-primary); }

.btn-full { width: 100%; }

/* ========================================
   Hero
   ======================================== */
.hero {
  padding: 200px 0 80px;
  background: var(--color-background);
}

.hero-content {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 64px;
  align-items: center;
}

.hero-eyebrow {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--color-primary-text);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 16px;
}

.hero h1 { margin-bottom: 20px; }

.hero-subtitle {
  font-size: 1.1rem;
  color: var(--color-text-secondary);
  max-width: 520px;
  line-height: 1.7;
  margin-bottom: 32px;
}

.hero-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.hero-image {
  width: 100%;
  max-width: 400px;
  margin: 0 auto;
  object-fit: contain;
  border-radius: var(--radius-xl);
}

/* ========================================
   Sections
   ======================================== */
.section {
  padding: 80px 0;
}

.section-muted {
  background: var(--color-muted);
}

.section-header {
  max-width: 600px;
  margin-bottom: 48px;
}

.section-header.center,
.recensioni-grid + .section-header { text-align: center; margin-left: auto; margin-right: auto; }

.section-eyebrow {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--color-primary-text);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 8px;
}

.section-header h2 { margin-bottom: 0; }

.lead {
  font-size: 1.05rem;
  line-height: 1.75;
  color: var(--color-text-secondary);
  margin-bottom: 16px;
}

/* ========================================
   Filosofia
   ======================================== */
.filosofia-layout {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 64px;
  align-items: center;
}

.filosofia-text h2 { margin-bottom: 24px; }

.filosofia-text p {
  color: var(--color-text-secondary);
  margin-bottom: 12px;
}

.filosofia-img {
  width: 100%;
  aspect-ratio: 4/3;
  border-radius: var(--radius-lg);
  object-fit: cover;
  box-shadow: var(--shadow-md);
}

/* ========================================
   Valori
   ======================================== */
.valori-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.valore-card {
  background: var(--color-card);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition);
  border: 1px solid rgba(221,214,254,0.3);
}

.valore-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.valore-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  background: var(--color-background);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  margin-bottom: 20px;
}

.valore-card h3 { margin-bottom: 8px; }

.valore-card p {
  color: var(--color-text-secondary);
  font-size: 0.95rem;
  line-height: 1.65;
}

/* ========================================
   Servizi
   ======================================== */
.servizi-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.servizio-card {
  background: var(--color-card);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition);
  border: 1px solid rgba(221,214,254,0.3);
}

.servizio-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.servizio-icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-md);
  background: var(--color-background);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  margin-bottom: 20px;
}

.servizio-card h3 { margin-bottom: 8px; }

.servizio-card p {
  color: var(--color-text-secondary);
  font-size: 0.95rem;
  line-height: 1.65;
}

/* ========================================
   Listino Prezzi
   ======================================== */
.prezzi-tariffa {
  font-size: 1.1rem;
  color: var(--color-text-secondary);
  margin-top: 8px;
}

.prezzi-disclaimer {
  font-size: 0.85rem;
  color: var(--color-text-secondary);
  font-style: italic;
  margin-top: 8px;
}

.prezzi-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  margin-top: 48px;
}

.prezzi-card {
  background: white;
  border-radius: var(--radius-lg);
  padding: 32px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-border);
}

.prezzi-card h3 {
  font-size: 1.15rem;
  color: var(--color-primary);
  margin-bottom: 4px;
}

.prezzi-nota {
  font-size: 0.8rem;
  color: var(--color-text-secondary);
  font-style: italic;
  margin-bottom: 16px;
}

.prezzi-lista {
  list-style: none;
  padding: 0;
  margin: 0;
}

.prezzi-lista li {
  display: flex;
  justify-content: space-between;
  padding: 10px 0;
  border-bottom: 1px solid var(--color-border);
  font-size: 0.95rem;
}

.prezzi-lista li:last-child { border-bottom: none; }

.prezzi-lista li span:last-child {
  font-weight: 700;
  color: var(--color-primary);
}

.prezzi-card-special {
  grid-column: 1 / -1;
}

@media (max-width: 768px) {
  .prezzi-grid { grid-template-columns: 1fr; }
}

/* ========================================
   Galleria
   ======================================== */
.galleria-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.galleria-img {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition), box-shadow var(--transition);
}

.galleria-img:hover {
  transform: scale(1.03);
  box-shadow: var(--shadow-md);
  cursor: pointer;
}

.galleria-item {
  overflow: hidden;
  border-radius: var(--radius-md);
}

.galleria-extra {
  margin-top: 16px;
}

.galleria-extra[hidden] {
  display: none;
}

.galleria-toggle-wrapper {
  text-align: center;
  margin-top: 32px;
}

/* ========================================
   Lightbox
   ======================================== */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 2000;
  background: rgba(0, 0, 0, 0.92);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-slow), visibility var(--transition-slow);
}

.lightbox.active {
  opacity: 1;
  visibility: visible;
}

.lightbox img {
  max-width: 90vw;
  max-height: 90vh;
  object-fit: contain;
  border-radius: var(--radius-sm);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
}

.lightbox-close {
  position: absolute;
  top: 16px;
  right: 16px;
  width: 44px;
  height: 44px;
  background: rgba(255, 255, 255, 0.15);
  border: none;
  border-radius: 50%;
  color: white;
  font-size: 1.5rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition);
}

.lightbox-close:hover {
  background: rgba(255, 255, 255, 0.3);
}

.lightbox-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 48px;
  height: 48px;
  background: rgba(255, 255, 255, 0.12);
  border: none;
  border-radius: 50%;
  color: white;
  font-size: 1.4rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition);
}

.lightbox-nav:hover {
  background: rgba(255, 255, 255, 0.25);
}

.lightbox-prev { left: 16px; }
.lightbox-next { right: 16px; }

/* ========================================
   Recensioni
   ======================================== */
.recensioni-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.recensione-card {
  background: var(--color-card);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  box-shadow: var(--shadow-sm);
  border: 1px solid rgba(221,214,254,0.3);
  display: flex;
  flex-direction: column;
}

.recensione-stars {
  display: flex;
  gap: 2px;
  color: #F59E0B;
  margin-bottom: 16px;
}

.recensione-card blockquote {
  font-size: 0.95rem;
  line-height: 1.7;
  color: var(--color-text-secondary);
  font-style: italic;
  flex: 1;
  margin-bottom: 20px;
}

.recensione-autore {
  display: flex;
  align-items: center;
  gap: 12px;
  padding-top: 16px;
  border-top: 1px solid var(--color-muted);
}

.autore-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--color-background);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.8rem;
  flex-shrink: 0;
}

.recensione-autore strong { font-size: 0.9rem; }
.recensione-autore span { font-size: 0.8rem; color: var(--color-muted-foreground); }

/* ========================================
   Contatti
   ======================================== */
.contatti-whatsapp-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: start;
}

.contatti-whatsapp-cta {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.btn-whatsapp {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  background: var(--color-whatsapp);
  color: #fff;
  font-size: 1.05rem;
  font-weight: 700;
  padding: 16px 32px;
  border-radius: var(--radius-full);
  text-decoration: none;
  transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
  box-shadow: 0 4px 14px rgba(37,211,102,0.3);
}

.btn-whatsapp:hover {
  background: #1da851;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(37,211,102,0.4);
}

.recensioni-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 1rem;
  color: var(--color-text-secondary);
  margin-bottom: 8px;
}

.recensioni-badge strong {
  font-size: 1.1rem;
  color: var(--color-text);
}


.contatti-info {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.info-item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
}

.info-item svg {
  color: var(--color-primary);
  flex-shrink: 0;
  margin-top: 2px;
}

.info-item strong {
  display: block;
  font-size: 0.9rem;
  margin-bottom: 2px;
}

.info-item p {
  color: var(--color-text-secondary);
  font-size: 0.9rem;
  line-height: 1.5;
}

.map-container {
  flex: 1;
  min-height: 160px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.map-container iframe {
  display: block;
  width: 100%;
  min-height: 280px;
}

.map-consent {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 16px;
  min-height: 280px;
  padding: 32px 24px;
  text-align: center;
  background: var(--color-muted);
  border-radius: var(--radius-lg);
}

.map-consent p {
  color: var(--color-text-secondary);
  font-size: 0.85rem;
  line-height: 1.6;
  max-width: 360px;
}

/* ========================================
   Footer
   ======================================== */
.footer {
  background: var(--color-text);
  color: rgba(255,255,255,0.7);
  padding: 48px 0 0;
}

.footer-content {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 32px;
}

.footer-logo-text {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  color: white !important;
}
.footer-brand p { font-size: 0.9rem; margin-top: 12px; line-height: 1.6; }

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.footer-links strong { color: white; font-size: 0.9rem; margin-bottom: 4px; }
.footer-links a { color: rgba(255,255,255,0.6); font-size: 0.9rem; }
.footer-links a:hover { color: var(--color-primary); }
.social-icons { display: flex; gap: 16px; }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding: 16px 0;
  font-size: 0.8rem;
}

.footer-bottom a { color: rgba(255,255,255,0.5); }
.footer-bottom a:hover { color: var(--color-primary); }

/* ========================================
   WhatsApp Float
   ======================================== */
.whatsapp-float {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--color-whatsapp);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 16px rgba(37,211,102,0.35);
  z-index: 999;
  transition: all var(--transition);
  cursor: pointer;
}

.whatsapp-float:hover {
  transform: scale(1.08);
  box-shadow: 0 6px 20px rgba(37,211,102,0.45);
}

/* ========================================
   Privacy
   ======================================== */
.privacy-content h1 { margin-bottom: 16px; }
.privacy-content h2 { margin-top: 32px; margin-bottom: 12px; font-size: 1.15rem; }
.privacy-content p { color: var(--color-text-secondary); margin-bottom: 12px; }
.privacy-list { padding-left: 20px; margin-bottom: 16px; }
.privacy-list li { list-style: disc; color: var(--color-text-secondary); margin-bottom: 8px; font-size: 0.95rem; line-height: 1.65; }
.privacy-list a { color: var(--color-accent); }

/* ========================================
   Scroll Animations
   ======================================== */
.fade-in {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ========================================
   Responsive
   ======================================== */
@media (max-width: 1024px) {
  .hero-content { grid-template-columns: 1fr; gap: 40px; }
  .hero-image-placeholder { max-width: 320px; }
  .filosofia-layout { grid-template-columns: 1fr; gap: 40px; }
  .filosofia-image { order: -1; }
  .valori-grid { grid-template-columns: 1fr; }
  .servizi-grid { grid-template-columns: 1fr; }
  .galleria-grid { grid-template-columns: repeat(2, 1fr); }
  .recensioni-grid { grid-template-columns: 1fr; }
  .contatti-whatsapp-layout { grid-template-columns: 1fr; }
  .footer-content { grid-template-columns: 1fr; gap: 24px; }
}

@media (max-width: 768px) {
  .nav-toggle { display: flex; }

  .nav-links {
    position: fixed;
    top: 0;
    right: -100%;
    width: 280px;
    height: 100vh;
    height: 100dvh;
    background: var(--color-card);
    flex-direction: column;
    padding: 88px 24px 24px;
    gap: 4px;
    box-shadow: var(--shadow-lg);
    transition: right var(--transition-slow);
    z-index: 1000;
  }

  .nav-links.open { right: 0; }

  .nav-links a {
    width: 100%;
    padding: 12px 16px;
    font-size: 1rem;
  }

  .section { padding: 60px 0; }
}

@media (max-width: 480px) {
  .container { padding: 0 16px; }
  .hero { padding: 160px 0 60px; }
  .galleria-grid { grid-template-columns: repeat(2, 1fr); }
  .hero-actions { flex-direction: column; }
  .hero-actions .btn { width: 100%; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
  html { scroll-behavior: auto; }
}