/*
Theme Name: Studio Tecnico Geom. Bonardi
Theme URI: https://www.studiobonardi.it
Author: Studio Tecnico Bonardi
Author URI: https://www.studiobonardi.it
Description: Tema WordPress professionale per lo Studio Tecnico del Geometra Bonardi. Specializzazioni in Progettazione e Ristrutturazioni, Catasto, Perizie Immobiliari Giurate, Consulenze Tecniche CTU/CTP, Successioni Ereditarie e Prevenzione Incendi (L. 818/84). Ottimizzato per hosting Keliweb KeliTOP.
Version: 1.0.0
Requires at least: 5.8
Tested up to: 6.7
Requires PHP: 7.4
License: GNU General Public License v2 or later
Text Domain: studio-bonardi
*/

/* --------------------------------------------------------------------------
   1. VARIABILI E DESIGN SYSTEM
   -------------------------------------------------------------------------- */
:root {
  /* Palette Colori Professionale Architettura & Tecnica */
  --primary: #1e3a8a;          /* Blu Istituzionale Profondo */
  --primary-dark: #0f172a;     /* Grafite / Slate Scuro */
  --primary-light: #2563eb;    /* Blu Tecnico Acceso */
  --primary-subtle: #eff6ff;   /* Sfondo Blu Chiarissimo */
  
  --accent: #d97706;           /* Ambra / Rame Architettonico */
  --accent-hover: #b45309;     /* Ambra Scuro */
  --accent-light: #fef3c7;     /* Ambra Pastello */

  --text-main: #1e293b;        /* Testo Principale (Slate 800) */
  --text-muted: #64748b;       /* Testo Secondario (Slate 500) */
  --text-light: #94a3b8;       /* Testo Dettagli */
  --text-white: #ffffff;

  --bg-body: #f8fafc;          /* Sfondo Pagina Neutro */
  --bg-card: #ffffff;          /* Sfondo Card e Sezioni Bianche */
  --bg-alt: #f1f5f9;           /* Sfondo Sezioni Alternate */
  --bg-dark: #0f172a;          /* Sezioni Scure (Hero / Footer) */

  --border-color: #e2e8f0;     /* Bordi Delicati */
  --border-focus: #3b82f6;

  --success: #10b981;
  --danger: #ef4444;
  --whatsapp: #25d366;

  /* Tipografia */
  --font-base: 'Plus Jakarta Sans', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-heading: 'Plus Jakarta Sans', sans-serif;

  /* Ombre ed Effetti */
  --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
  --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
  --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
  --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);

  /* Raggi di Curvatura */
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-full: 9999px;

  /* Transizioni */
  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* --------------------------------------------------------------------------
   2. RESET & BASE
   -------------------------------------------------------------------------- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-base);
  color: var(--text-main);
  background-color: var(--bg-body);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

img, svg {
  display: block;
  max-width: 100%;
  height: auto;
}

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

ul, ol {
  list-style: none;
}

button, input, textarea, select {
  font: inherit;
}

button {
  cursor: pointer;
  border: none;
  background: none;
}

.container {
  width: 100%;
  max-width: 1240px;
  margin-left: auto;
  margin-right: auto;
  padding-left: 1.5rem;
  padding-right: 1.5rem;
}

/* --------------------------------------------------------------------------
   3. TIPOGRAFIA GLOBALE
   -------------------------------------------------------------------------- */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  color: var(--primary-dark);
  font-weight: 700;
  line-height: 1.25;
}

.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background-color: var(--primary-subtle);
  color: var(--primary);
  font-size: 0.825rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 0.35rem 0.9rem;
  border-radius: var(--radius-full);
  margin-bottom: 0.75rem;
  border: 1px solid rgba(37, 99, 235, 0.15);
}

.section-header {
  text-align: center;
  max-width: 760px;
  margin: 0 auto 3.5rem;
}

.section-header h2 {
  font-size: 2.25rem;
  margin-bottom: 1rem;
  letter-spacing: -0.02em;
}

.section-header p {
  color: var(--text-muted);
  font-size: 1.1rem;
}

/* --------------------------------------------------------------------------
   4. COMPONENTI UI (PULSANTI, BADGE, CARDS)
   -------------------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  font-weight: 600;
  font-size: 0.95rem;
  padding: 0.8rem 1.6rem;
  border-radius: var(--radius-md);
  transition: var(--transition-fast);
  text-align: center;
}

.btn-primary {
  background-color: var(--primary);
  color: var(--text-white);
  box-shadow: 0 4px 14px rgba(30, 58, 138, 0.25);
}

.btn-primary:hover {
  background-color: var(--primary-light);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(37, 99, 235, 0.35);
}

.btn-accent {
  background-color: var(--accent);
  color: var(--text-white);
  box-shadow: 0 4px 14px rgba(217, 119, 6, 0.25);
}

.btn-accent:hover {
  background-color: var(--accent-hover);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(217, 119, 6, 0.35);
}

.btn-outline {
  border: 2px solid var(--border-color);
  color: var(--primary-dark);
  background-color: transparent;
}

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

.btn-white {
  background-color: var(--text-white);
  color: var(--primary-dark);
  box-shadow: var(--shadow-md);
}

.btn-white:hover {
  background-color: #f8fafc;
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.btn-sm {
  padding: 0.5rem 1rem;
  font-size: 0.875rem;
}

.btn-block {
  width: 100%;
}

/* --------------------------------------------------------------------------
   5. HEADER & TOPBAR
   -------------------------------------------------------------------------- */
.topbar {
  background-color: var(--primary-dark);
  color: #cbd5e1;
  font-size: 0.85rem;
  padding: 0.5rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.topbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.topbar-info {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.topbar-item {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

.topbar-item a:hover {
  color: var(--text-white);
}

.topbar-item i {
  color: var(--accent);
}

.topbar-badge {
  background-color: rgba(255, 255, 255, 0.1);
  padding: 0.2rem 0.6rem;
  border-radius: var(--radius-sm);
  font-size: 0.775rem;
  color: #e2e8f0;
}

/* Main Navbar */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background-color: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-color);
  transition: var(--transition-fast);
}

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

.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 80px;
}

/* Brand / Logo */
.brand {
  display: flex;
  align-items: center;
  gap: 0.85rem;
}

.brand-icon {
  width: 46px;
  height: 46px;
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  color: var(--text-white);
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  font-size: 1.35rem;
  box-shadow: 0 4px 10px rgba(30, 58, 138, 0.2);
  position: relative;
  overflow: hidden;
}

.brand-icon::after {
  content: '';
  position: absolute;
  top: -10px;
  right: -10px;
  width: 24px;
  height: 24px;
  background: var(--accent);
  opacity: 0.7;
  border-radius: 50%;
}

.brand-text {
  display: flex;
  flex-direction: column;
}

.brand-title {
  font-size: 1.25rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--primary-dark);
  line-height: 1.1;
}

.brand-title span {
  color: var(--primary-light);
}

.brand-subtitle {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
}

/* Nav Links */
.nav-menu {
  display: flex;
  align-items: center;
  gap: 1.8rem;
}

.nav-link {
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--text-main);
  position: relative;
  padding: 0.4rem 0;
}

.nav-link:hover, .nav-link.active {
  color: var(--primary);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0%;
  height: 2px;
  background-color: var(--primary);
  transition: width var(--transition-fast);
}

.nav-link:hover::after, .nav-link.active::after {
  width: 100%;
}

.nav-cta {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.mobile-toggle {
  display: none;
  font-size: 1.5rem;
  color: var(--primary-dark);
  padding: 0.5rem;
}

/* --------------------------------------------------------------------------
   6. HERO SECTION
   -------------------------------------------------------------------------- */
.hero {
  position: relative;
  background: linear-gradient(135deg, #091328 0%, #0f1f3d 50%, #1e3a8a 100%);
  color: var(--text-white);
  padding: 5rem 0 6rem;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: 
    linear-gradient(rgba(255, 255, 255, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.04) 1px, transparent 1px);
  background-size: 40px 40px;
  opacity: 0.8;
  pointer-events: none;
}

.hero-glow {
  position: absolute;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(37, 99, 235, 0.3) 0%, rgba(0, 0, 0, 0) 70%);
  top: -100px;
  right: -100px;
  filter: blur(80px);
  pointer-events: none;
}

.hero .container {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 3.5rem;
  align-items: center;
}

.hero-content h1 {
  color: var(--text-white);
  font-size: 3rem;
  line-height: 1.15;
  margin-bottom: 1.35rem;
  letter-spacing: -0.03em;
}

.hero-content h1 .highlight {
  color: #60a5fa;
  position: relative;
}

.hero-lead {
  font-size: 1.15rem;
  color: #cbd5e1;
  margin-bottom: 2.25rem;
  max-width: 580px;
  line-height: 1.7;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 3rem;
}

.hero-badges {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  flex-wrap: wrap;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
}

.hero-badge-item {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.85rem;
  color: #e2e8f0;
}

.hero-badge-item i {
  color: var(--accent);
  font-size: 1.1rem;
}

.hero-card {
  background: rgba(255, 255, 255, 0.98);
  border-radius: var(--radius-lg);
  padding: 2.25rem;
  color: var(--text-main);
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.35);
  border: 1px solid rgba(255, 255, 255, 0.2);
  position: relative;
}

.hero-card-header {
  margin-bottom: 1.5rem;
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 1rem;
}

.hero-card-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--primary-dark);
  margin-bottom: 0.3rem;
}

.hero-card-subtitle {
  font-size: 0.875rem;
  color: var(--text-muted);
}

.hero-quick-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.quick-feature {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
}

.quick-feature-icon {
  width: 32px;
  height: 32px;
  background-color: var(--primary-subtle);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  font-size: 0.85rem;
  flex-shrink: 0;
  margin-top: 0.15rem;
}

.quick-feature-text strong {
  display: block;
  font-size: 0.925rem;
  color: var(--primary-dark);
}

.quick-feature-text span {
  font-size: 0.825rem;
  color: var(--text-muted);
}

.hero-callbox {
  background-color: var(--bg-alt);
  padding: 1rem;
  border-radius: var(--radius-md);
  text-align: center;
  border: 1px dashed var(--border-color);
}

.hero-callbox-label {
  font-size: 0.775rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
  font-weight: 600;
  margin-bottom: 0.2rem;
}

.hero-callbox-phone {
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--primary);
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

/* --------------------------------------------------------------------------
   7. SEZIONE CHI SIAMO / LO STUDIO
   -------------------------------------------------------------------------- */
.section-about {
  padding: 6rem 0;
  background-color: var(--bg-card);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.about-image-wrapper {
  position: relative;
}

.about-image-main {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
  height: 480px;
  background-color: #cbd5e1;
}

.about-image-main img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.about-badge-exp {
  position: absolute;
  bottom: -20px;
  right: -20px;
  background: var(--primary);
  color: var(--text-white);
  padding: 1.5rem;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  text-align: center;
  min-width: 160px;
}

.about-badge-exp .num {
  font-size: 2.25rem;
  font-weight: 800;
  line-height: 1;
  display: block;
}

.about-badge-exp .text {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  opacity: 0.9;
}

.about-content h2 {
  font-size: 2.25rem;
  margin-bottom: 1.25rem;
  letter-spacing: -0.02em;
}

.about-content p {
  color: var(--text-muted);
  margin-bottom: 1.25rem;
  font-size: 1.025rem;
}

.about-highlights {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
  margin: 2rem 0;
}

.about-highlight-item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
}

.about-highlight-item i {
  color: var(--accent);
  font-size: 1.25rem;
  margin-top: 0.15rem;
}

.about-highlight-item strong {
  display: block;
  font-size: 0.95rem;
  color: var(--primary-dark);
}

.about-highlight-item span {
  font-size: 0.825rem;
  color: var(--text-muted);
}

/* --------------------------------------------------------------------------
   8. SEZIONE SERVIZI SPECIALIZZATI
   -------------------------------------------------------------------------- */
.section-services {
  padding: 6rem 0;
  background-color: var(--bg-alt);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.service-card {
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  padding: 2.25rem 2rem;
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--primary) 0%, var(--primary-light) 100%);
  opacity: 0;
  transition: opacity var(--transition-fast);
}

.service-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-xl);
  border-color: rgba(37, 99, 235, 0.25);
}

.service-card:hover::before {
  opacity: 1;
}

.service-icon-box {
  width: 60px;
  height: 60px;
  background-color: var(--primary-subtle);
  color: var(--primary);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  margin-bottom: 1.5rem;
  transition: var(--transition-fast);
}

.service-card:hover .service-icon-box {
  background-color: var(--primary);
  color: var(--text-white);
  transform: scale(1.05);
}

.service-card h3 {
  font-size: 1.35rem;
  margin-bottom: 0.75rem;
  color: var(--primary-dark);
}

.service-card p {
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.6;
  margin-bottom: 1.25rem;
  flex-grow: 1;
}

.service-features-list {
  margin-bottom: 1.5rem;
  border-top: 1px solid var(--border-color);
  padding-top: 1.2rem;
}

.service-features-list li {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.875rem;
  color: var(--text-main);
  margin-bottom: 0.45rem;
}

.service-features-list li i {
  color: var(--success);
  font-size: 0.8rem;
}

.service-card-footer {
  margin-top: auto;
}

.service-modal-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  color: var(--primary);
  font-weight: 700;
  font-size: 0.9rem;
  transition: var(--transition-fast);
  padding: 0.2rem 0;
}

.service-modal-btn:hover {
  color: var(--accent);
  gap: 0.6rem;
}

/* --------------------------------------------------------------------------
   9. MODAL DETTAGLIO SERVIZIO
   -------------------------------------------------------------------------- */
.modal-overlay {
  position: fixed;
  inset: 0;
  background-color: rgba(15, 23, 42, 0.75);
  backdrop-filter: blur(4px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-normal);
}

.modal-overlay.active {
  opacity: 1;
  visibility: visible;
}

.modal-container {
  background-color: var(--bg-card);
  width: 100%;
  max-width: 680px;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
  max-height: 90vh;
  overflow-y: auto;
  position: relative;
  transform: translateY(20px);
  transition: transform var(--transition-normal);
  padding: 2.5rem;
}

.modal-overlay.active .modal-container {
  transform: translateY(0);
}

.modal-close {
  position: absolute;
  top: 1.25rem;
  right: 1.25rem;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background-color: var(--bg-alt);
  color: var(--text-muted);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  transition: var(--transition-fast);
}

.modal-close:hover {
  background-color: var(--danger);
  color: var(--text-white);
}

.modal-header {
  margin-bottom: 1.5rem;
}

.modal-header h3 {
  font-size: 1.6rem;
  color: var(--primary-dark);
  margin-top: 0.5rem;
}

.modal-body {
  font-size: 0.975rem;
  color: var(--text-main);
  line-height: 1.7;
}

.modal-body h4 {
  font-size: 1.1rem;
  margin: 1.25rem 0 0.5rem;
  color: var(--primary);
}

.modal-body ul {
  list-style: disc;
  padding-left: 1.25rem;
  margin-bottom: 1.25rem;
}

.modal-body ul li {
  margin-bottom: 0.4rem;
}

.modal-footer {
  margin-top: 2rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--border-color);
  display: flex;
  justify-content: flex-end;
  gap: 1rem;
}

/* --------------------------------------------------------------------------
   10. SEZIONE METODO DI LAVORO
   -------------------------------------------------------------------------- */
.section-process {
  padding: 6rem 0;
  background-color: var(--bg-card);
}

.process-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  position: relative;
}

.process-step {
  background: var(--bg-body);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 2rem 1.5rem;
  position: relative;
  transition: var(--transition-normal);
}

.process-step:hover {
  border-color: var(--primary-light);
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.step-number {
  font-size: 2.5rem;
  font-weight: 800;
  color: rgba(30, 58, 138, 0.12);
  line-height: 1;
  position: absolute;
  top: 1.25rem;
  right: 1.25rem;
}

.step-icon {
  width: 48px;
  height: 48px;
  background-color: var(--primary);
  color: var(--text-white);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  margin-bottom: 1.25rem;
}

.process-step h4 {
  font-size: 1.15rem;
  margin-bottom: 0.6rem;
}

.process-step p {
  font-size: 0.875rem;
  color: var(--text-muted);
  line-height: 1.55;
}

/* --------------------------------------------------------------------------
   11. PREVENTIVATORE / WIDGET SELETTORE
   -------------------------------------------------------------------------- */
.section-calculator {
  padding: 5rem 0;
  background: linear-gradient(135deg, var(--primary-dark) 0%, #1e293b 100%);
  color: var(--text-white);
}

.calc-box {
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
}

.calc-box h2 {
  color: var(--text-white);
}

.calc-box p {
  color: #94a3b8;
}

.calc-options-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
  margin: 2rem 0;
}

.calc-item {
  background: rgba(255, 255, 255, 0.07);
  border: 1px solid rgba(255, 255, 255, 0.1);
  padding: 1.25rem;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: var(--transition-fast);
  display: flex;
  align-items: center;
  gap: 1rem;
}

.calc-item:hover, .calc-item.selected {
  background: rgba(37, 99, 235, 0.25);
  border-color: #60a5fa;
  transform: translateY(-2px);
}

.calc-item i {
  font-size: 1.5rem;
  color: #60a5fa;
}

.calc-item strong {
  display: block;
  font-size: 0.95rem;
  color: var(--text-white);
}

.calc-item span {
  font-size: 0.8rem;
  color: #94a3b8;
}

/* --------------------------------------------------------------------------
   12. FAQ
   -------------------------------------------------------------------------- */
.section-faq {
  padding: 6rem 0;
  background-color: var(--bg-body);
}

.faq-container {
  max-width: 860px;
  margin: 0 auto;
}

.faq-item {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  margin-bottom: 1rem;
  overflow: hidden;
  transition: var(--transition-fast);
}

.faq-question {
  width: 100%;
  text-align: left;
  padding: 1.25rem 1.5rem;
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--primary-dark);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.faq-question i {
  color: var(--primary);
  transition: transform var(--transition-fast);
  font-size: 0.9rem;
}

.faq-item.active .faq-question i {
  transform: rotate(180deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease-out;
  padding: 0 1.5rem;
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.7;
}

.faq-answer-inner {
  padding-bottom: 1.25rem;
}

/* --------------------------------------------------------------------------
   13. SEZIONE CONTATTI & FORM
   -------------------------------------------------------------------------- */
.section-contact {
  padding: 6rem 0;
  background-color: var(--bg-card);
}

.contact-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 4rem;
}

.contact-info-card {
  background-color: var(--bg-dark);
  color: var(--text-white);
  border-radius: var(--radius-lg);
  padding: 2.75rem 2.25rem;
  position: relative;
  overflow: hidden;
}

.contact-info-card h3 {
  color: var(--text-white);
  font-size: 1.75rem;
  margin-bottom: 0.75rem;
}

.contact-info-card p {
  color: #94a3b8;
  font-size: 0.95rem;
  margin-bottom: 2rem;
}

.contact-info-items {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  margin-bottom: 2.5rem;
}

.contact-detail-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
}

.contact-detail-icon {
  width: 42px;
  height: 42px;
  background-color: rgba(255, 255, 255, 0.1);
  color: var(--accent);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  flex-shrink: 0;
}

.contact-detail-text span {
  display: block;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: #94a3b8;
}

.contact-detail-text a, .contact-detail-text strong {
  font-size: 1.05rem;
  color: var(--text-white);
  font-weight: 600;
}

.contact-detail-text a:hover {
  color: #60a5fa;
}

.contact-hours-box {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-md);
  padding: 1.25rem;
}

.contact-hours-box h5 {
  color: var(--text-white);
  font-size: 0.9rem;
  margin-bottom: 0.5rem;
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.contact-hours-box p {
  margin-bottom: 0;
  font-size: 0.85rem;
  color: #cbd5e1;
}

/* Contact Form */
.contact-form-wrapper {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  box-shadow: var(--shadow-md);
}

.form-group-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}

.form-group {
  margin-bottom: 1.25rem;
}

.form-label {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--primary-dark);
  margin-bottom: 0.4rem;
}

.form-control {
  width: 100%;
  padding: 0.75rem 1rem;
  font-size: 0.95rem;
  color: var(--text-main);
  background-color: var(--bg-body);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  transition: var(--transition-fast);
}

.form-control:focus {
  outline: none;
  border-color: var(--primary);
  background-color: var(--bg-card);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.15);
}

textarea.form-control {
  resize: vertical;
  min-height: 120px;
}

.form-check {
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 1.5rem;
}

.form-check input[type="checkbox"] {
  margin-top: 0.2rem;
  accent-color: var(--primary);
  width: 16px;
  height: 16px;
}

.form-check a {
  color: var(--primary);
  text-decoration: underline;
}

.form-alert {
  display: none;
  padding: 1rem 1.25rem;
  border-radius: var(--radius-md);
  margin-bottom: 1.25rem;
  font-size: 0.925rem;
  line-height: 1.5;
}

.form-alert.success {
  display: block;
  background-color: #dcfce7;
  color: #166534;
  border: 1px solid #86efac;
}

.form-alert.error {
  display: block;
  background-color: #fee2e2;
  color: #991b1b;
  border: 1px solid #fca5a5;
}

/* --------------------------------------------------------------------------
   14. FOOTER
   -------------------------------------------------------------------------- */
.site-footer {
  background-color: #0b1120;
  color: #94a3b8;
  padding: 5rem 0 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-top {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 4rem;
}

.footer-brand h4 {
  color: var(--text-white);
  font-size: 1.35rem;
  margin-bottom: 0.75rem;
}

.footer-brand p {
  font-size: 0.9rem;
  line-height: 1.6;
  margin-bottom: 1.5rem;
}

.footer-col h5 {
  color: var(--text-white);
  font-size: 1rem;
  margin-bottom: 1.25rem;
  position: relative;
  padding-bottom: 0.5rem;
}

.footer-col h5::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 30px;
  height: 2px;
  background-color: var(--accent);
}

.footer-links li {
  margin-bottom: 0.65rem;
}

.footer-links a {
  font-size: 0.9rem;
  color: #94a3b8;
  transition: var(--transition-fast);
}

.footer-links a:hover {
  color: var(--text-white);
  padding-left: 4px;
}

.footer-bottom {
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
  font-size: 0.825rem;
}

.footer-bottom a {
  color: #cbd5e1;
}

.footer-bottom a:hover {
  text-decoration: underline;
}

/* --------------------------------------------------------------------------
   15. WIDGET FLUTTUANTI
   -------------------------------------------------------------------------- */
.floating-actions {
  position: fixed;
  bottom: 25px;
  right: 25px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  z-index: 999;
}

.btn-float {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.25);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
  color: #ffffff;
  font-size: 1.45rem;
}

.btn-float:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.35);
}

.float-whatsapp {
  background-color: var(--whatsapp);
}

.float-top {
  background-color: var(--primary);
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-fast);
}

.float-top.visible {
  opacity: 1;
  visibility: visible;
}

/* --------------------------------------------------------------------------
   16. COOKIE BANNER GDPR
   -------------------------------------------------------------------------- */
.cookie-banner {
  position: fixed;
  bottom: 20px;
  left: 20px;
  max-width: 420px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  box-shadow: var(--shadow-xl);
  z-index: 1500;
  display: none;
}

.cookie-banner.active {
  display: block;
}

.cookie-banner h5 {
  font-size: 1.05rem;
  margin-bottom: 0.5rem;
  color: var(--primary-dark);
}

.cookie-banner p {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.5;
  margin-bottom: 1rem;
}

.cookie-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

/* --------------------------------------------------------------------------
   17. RESPONSIVE DESIGN
   -------------------------------------------------------------------------- */
@media (max-width: 1024px) {
  .hero .container {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 3rem;
  }
  .hero-content {
    margin: 0 auto;
  }
  .hero-lead {
    margin-left: auto;
    margin-right: auto;
  }
  .hero-actions, .hero-badges {
    justify-content: center;
  }
  .hero-card {
    max-width: 550px;
    margin: 0 auto;
    width: 100%;
  }
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .about-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  .process-steps {
    grid-template-columns: repeat(2, 1fr);
  }
  .calc-options-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  .footer-top {
    grid-template-columns: 1fr 1fr;
    gap: 2.5rem;
  }
}

@media (max-width: 768px) {
  .topbar {
    display: none;
  }
  .navbar {
    height: 70px;
  }
  .mobile-toggle {
    display: block;
  }
  .nav-menu {
    position: fixed;
    top: 70px;
    left: 0;
    width: 100%;
    background-color: var(--bg-card);
    flex-direction: column;
    padding: 2rem 1.5rem;
    box-shadow: var(--shadow-lg);
    border-bottom: 1px solid var(--border-color);
    transform: translateY(-150%);
    opacity: 0;
    transition: all var(--transition-normal);
    pointer-events: none;
    z-index: 999;
    gap: 1.25rem;
  }
  .nav-menu.open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }
  .nav-cta {
    display: none;
  }
  .hero-content h1 {
    font-size: 2.25rem;
  }
  .services-grid, .process-steps, .calc-options-grid, .form-group-row, .footer-top {
    grid-template-columns: 1fr;
  }
  .modal-container {
    padding: 1.5rem;
  }
}