/* ==========================================================================
   UpCar.info - Luxury Automotive Marketing & Expertise Platform
   Design System & Modern CSS Framework
   ========================================================================== */

:root {
  /* Official UpCar.info Color Palette */
  --brand-blue: #185284;
  --brand-blue-light: #2b78c2;
  --brand-cyan: #60a5e0;
  --brand-blue-glow: rgba(24, 82, 132, 0.5);
  
  --bg-primary: #0b1320;
  --bg-secondary: #111c2e;
  --bg-card: rgba(18, 30, 48, 0.75);
  --bg-card-hover: rgba(24, 82, 132, 0.3);
  --bg-glass: rgba(13, 23, 38, 0.85);
  
  --accent-red: #ff334b;
  --accent-gold: #c09853;
  --accent-gold-glow: rgba(192, 152, 83, 0.35);
  --accent-green: #00e676;
  
  --text-main: #f8fafc;
  --text-muted: #94a3b8;
  --text-dim: #64748b;
  
  --border-light: rgba(255, 255, 255, 0.08);
  --border-active: rgba(24, 82, 132, 0.6);
  
  --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-heading: 'Outfit', -apple-system, BlinkMacSystemFont, sans-serif;

  --shadow-glow: 0 0 30px rgba(24, 82, 132, 0.3);
  --shadow-card: 0 20px 40px rgba(0, 0, 0, 0.5);
  --radius-lg: 16px;
  --radius-md: 12px;
  --radius-sm: 8px;
  --radius-full: 9999px;

  --transition-fast: 0.2s ease;
  --transition-normal: 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-overflow-scrolling: touch;
}

body {
  background-color: var(--bg-primary);
  color: var(--text-main);
  font-family: var(--font-family);
  line-height: 1.6;
  overflow-x: hidden;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  touch-action: pan-y;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.02em;
}

a {
  color: inherit;
  text-decoration: none;
}

button {
  cursor: pointer;
  border: none;
  background: none;
  font-family: inherit;
}

/* Layout Utilities */
.container {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.text-gradient {
  background: linear-gradient(135deg, #ffffff 30%, #94a3b8 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.text-gradient-blue {
  background: linear-gradient(135deg, #60a5e0 0%, #2b78c2 50%, #185284 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.text-gradient-red {
  background: linear-gradient(135deg, #ff6b7b 0%, #ff334b 50%, #d90429 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.text-gradient-gold {
  background: linear-gradient(135deg, #f5d796 0%, #c09853 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.section-padding {
  padding: 6rem 0;
}

/* Navbar */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(0, 0, 0, 0.08);
  box-shadow: 0 4px 25px rgba(0, 0, 0, 0.12);
  transition: var(--transition-normal);
}

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

.logo {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 1.5rem;
  font-weight: 800;
  font-family: var(--font-heading);
  letter-spacing: 0.05em;
  margin-right: 1.5rem;
}

.logo-img {
  height: 48px;
  width: auto;
  object-fit: contain;
  filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.1));
  transition: transform 0.3s ease;
}

.logo:hover .logo-img {
  transform: scale(1.03);
}

.logo-badge {
  background: linear-gradient(135deg, var(--brand-blue), var(--brand-blue-light));
  color: #fff;
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  font-weight: 700;
  box-shadow: 0 0 15px var(--brand-blue-glow);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  list-style: none;
  margin-right: 2.5rem;
}

.nav-link {
  font-size: 0.95rem;
  font-weight: 600;
  color: #1e293b;
  transition: var(--transition-fast);
  position: relative;
  padding: 4px 0;
}

.nav-link:hover, .nav-link.active {
  color: var(--brand-blue-light);
}

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

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

.nav-actions {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

/* Language Switcher */
.lang-switcher {
  display: flex;
  background: rgba(0, 0, 0, 0.06);
  border: 1px solid rgba(0, 0, 0, 0.1);
  border-radius: var(--radius-full);
  padding: 3px;
  margin-right: 0.5rem;
}

.lang-btn {
  padding: 4px 10px;
  font-size: 0.8rem;
  font-weight: 600;
  color: #475569;
  border-radius: var(--radius-full);
  transition: var(--transition-fast);
}

.lang-btn.active, .lang-btn:hover {
  background: var(--brand-blue);
  color: #fff;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 0.85rem 1.75rem;
  font-size: 1rem;
  font-weight: 600;
  border-radius: var(--radius-md);
  transition: var(--transition-normal);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.btn-primary {
  background: linear-gradient(135deg, var(--brand-blue) 0%, var(--brand-blue-light) 100%);
  color: #fff;
  box-shadow: 0 10px 25px var(--brand-blue-glow);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 15px 35px rgba(24, 82, 132, 0.6);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.08);
  color: var(--text-main);
  border: 1px solid var(--border-light);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.15);
  border-color: rgba(255, 255, 255, 0.2);
  transform: translateY(-2px);
}

.btn-whatsapp {
  background: linear-gradient(135deg, #25D366 0%, #128C7E 100%);
  color: #fff;
  box-shadow: 0 10px 25px rgba(37, 211, 102, 0.3);
}

.btn-whatsapp:hover {
  transform: translateY(-2px);
  box-shadow: 0 15px 35px rgba(37, 211, 102, 0.4);
}

.btn-gold {
  background: linear-gradient(135deg, var(--accent-gold) 0%, #a87e38 100%);
  color: #fff;
  font-weight: 700;
  box-shadow: 0 10px 25px var(--accent-gold-glow);
}

.btn-gold:hover {
  transform: translateY(-2px);
  box-shadow: 0 15px 35px rgba(192, 152, 83, 0.5);
}

/* Mobile Toggle */
.mobile-toggle {
  display: none;
  font-size: 1.5rem;
  color: var(--text-main);
}

/* HERO SECTION */
.hero {
  position: relative;
  padding-top: 140px;
  padding-bottom: 100px;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: radial-gradient(circle at 70% 30%, rgba(24, 82, 132, 0.35) 0%, transparent 60%),
              radial-gradient(circle at 20% 80%, rgba(96, 165, 224, 0.15) 0%, transparent 50%),
              var(--bg-primary);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1.25fr;
  gap: 3rem;
  align-items: center;
}

.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(24, 82, 132, 0.2);
  border: 1px solid rgba(43, 120, 194, 0.4);
  color: var(--brand-cyan);
  padding: 6px 16px;
  border-radius: var(--radius-full);
  font-size: 0.88rem;
  font-weight: 600;
  margin-bottom: 1.5rem;
}

.hero-title {
  font-size: 2.6rem;
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 1.25rem;
}

.hero-subtitle {
  font-size: 1.2rem;
  color: var(--text-muted);
  margin-bottom: 2rem;
  max-width: 600px;
}

.hero-cta-group {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 2.5rem;
}

.trust-bar {
  display: flex;
  align-items: center;
  gap: 2rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border-light);
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 10px;
}

.trust-number {
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--text-main);
  font-family: var(--font-heading);
}

.trust-label {
  font-size: 0.8rem;
  color: var(--text-muted);
  line-height: 1.3;
}

.hero-media {
  position: relative;
}

.hero-image-wrapper {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 35px 70px rgba(0, 0, 0, 0.7);
  border: 1.5px solid var(--border-active);
}

.hero-image-wrapper img {
  width: 100%;
  height: 520px;
  object-fit: cover;
  display: block;
  transition: transform 0.5s ease;
}

.hero-image-wrapper:hover img {
  transform: scale(1.03);
}

.glass-badge {
  position: absolute;
  background: var(--bg-glass);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--radius-md);
  padding: 1rem;
  box-shadow: 0 15px 30px rgba(0,0,0,0.4);
}

.badge-top-right {
  top: 20px;
  right: 20px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.badge-bottom-left {
  bottom: -20px;
  left: 20px;
  max-width: 260px;
}

.pulse-dot {
  width: 10px;
  height: 10px;
  background: var(--accent-green);
  border-radius: 50%;
  box-shadow: 0 0 12px var(--accent-green);
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(0, 230, 118, 0.7); }
  70% { transform: scale(1); box-shadow: 0 0 0 10px rgba(0, 230, 118, 0); }
  100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(0, 230, 118, 0); }
}

/* Section Header */
.section-header {
  text-align: center;
  max-width: 750px;
  margin: 0 auto 4rem auto;
}

.section-tag {
  color: var(--brand-cyan);
  font-weight: 700;
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 0.75rem;
  display: block;
}

.section-title {
  font-size: 2.75rem;
  margin-bottom: 1rem;
}

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

/* CARDS & GRID */
.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

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

.card {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 2.25rem;
  transition: var(--transition-normal);
  position: relative;
  overflow: hidden;
}

.card:hover {
  background: var(--bg-card-hover);
  border-color: var(--border-active);
  transform: translateY(-6px);
  box-shadow: var(--shadow-card), var(--shadow-glow);
}

.card-icon {
  width: 60px;
  height: 60px;
  border-radius: var(--radius-md);
  background: rgba(24, 82, 132, 0.25);
  color: var(--brand-cyan);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.75rem;
  margin-bottom: 1.5rem;
}

.card-title {
  font-size: 1.4rem;
  margin-bottom: 0.85rem;
}

.card-text {
  color: var(--text-muted);
  font-size: 0.98rem;
  margin-bottom: 1.25rem;
}

.card-features {
  list-style: none;
  margin-top: 1rem;
}

.card-features li {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--text-main);
  font-size: 0.92rem;
  margin-bottom: 0.6rem;
}

.card-features li i {
  color: var(--accent-green);
}

/* INTERACTIVE ROI & RISK CALCULATOR */
.calculator-section {
  background: linear-gradient(180deg, var(--bg-primary) 0%, var(--bg-secondary) 50%, var(--bg-primary) 100%);
  position: relative;
}

.calc-box {
  background: var(--bg-glass);
  backdrop-filter: blur(20px);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 3rem;
  box-shadow: var(--shadow-card);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}

.calc-inputs {
  display: flex;
  flex-direction: column;
  gap: 1.75rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.form-label {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-main);
  display: flex;
  justify-content: space-between;
}

.range-slider {
  width: 100%;
  height: 8px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-full);
  outline: none;
  accent-color: var(--brand-blue-light);
}

.select-input, .text-input {
  width: 100%;
  padding: 0.85rem 1rem;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  color: var(--text-main);
  font-size: 0.95rem;
  outline: none;
  transition: var(--transition-fast);
}

.select-input:focus, .text-input:focus {
  border-color: var(--brand-blue-light);
  box-shadow: 0 0 10px var(--brand-blue-glow);
}

/* LISTINO PREZZI & SIMULATORE BENEFICIO */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  margin-bottom: 3.5rem;
  align-items: stretch;
}

.pricing-card {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 2.25rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  position: relative;
  transition: var(--transition-normal);
}

.pricing-card:hover {
  transform: translateY(-6px);
  border-color: var(--border-active);
  box-shadow: var(--shadow-card), var(--shadow-glow);
}

.pricing-card.featured {
  background: linear-gradient(180deg, rgba(24, 82, 132, 0.35) 0%, var(--bg-card) 100%);
  border: 2px solid var(--brand-blue-light);
  box-shadow: 0 15px 35px rgba(24, 82, 132, 0.3);
}

.pricing-badge {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--brand-cyan);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.5rem;
}

.pricing-badge-featured {
  position: absolute;
  top: -15px;
  left: 50%;
  transform: translateX(-50%);
  background: linear-gradient(135deg, var(--accent-gold), #a87e38);
  color: #fff;
  font-size: 0.8rem;
  font-weight: 800;
  padding: 4px 16px;
  border-radius: var(--radius-full);
  box-shadow: 0 5px 15px var(--accent-gold-glow);
}

.pricing-title {
  font-size: 1.6rem;
  margin-bottom: 0.5rem;
}

.pricing-price {
  font-size: 2.75rem;
  font-weight: 800;
  font-family: var(--font-heading);
  color: #fff;
  margin-bottom: 0.75rem;
}

.pricing-desc {
  color: var(--text-muted);
  font-size: 0.92rem;
  margin-bottom: 1.5rem;
  min-height: 44px;
}

.pricing-features {
  list-style: none;
  margin-bottom: 2rem;
}

.pricing-features li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.92rem;
  color: var(--text-main);
  margin-bottom: 0.75rem;
  line-height: 1.4;
}

.pricing-features li i {
  color: var(--accent-green);
  font-size: 1.1rem;
  margin-top: 2px;
}

.pricing-features li.disabled {
  color: var(--text-dim);
  text-decoration: line-through;
  opacity: 0.6;
}

.pricing-features li.disabled i {
  color: #64748b;
}

/* ROI Simulator Box */
.calc-roi-box {
  background: var(--bg-glass);
  backdrop-filter: blur(20px);
  border: 1px solid var(--border-active);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  box-shadow: var(--shadow-card);
}

.calc-roi-header h3 {
  font-size: 1.5rem;
  margin-bottom: 0.5rem;
  display: flex;
  align-items: center;
  gap: 10px;
}

.calc-roi-header p {
  color: var(--text-muted);
  margin-bottom: 2rem;
  font-size: 0.98rem;
}

.calc-roi-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}

.calc-price-display {
  font-size: 2.5rem;
  font-weight: 800;
  font-family: var(--font-heading);
  color: var(--brand-cyan);
  margin: 0.5rem 0 1rem 0;
}

.calc-roi-summary {
  background: rgba(18, 30, 48, 0.9);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 1.5rem 2rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.roi-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 1rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--border-light);
}

.roi-item.highlight {
  border-bottom: none;
  padding-bottom: 0;
  padding-top: 0.5rem;
  font-weight: 700;
}

/* 110-POINT INSPECTION EXPLORER */
.inspection-tabs {
  display: flex;
  justify-content: center;
  gap: 10px;
  margin-bottom: 2.5rem;
  flex-wrap: wrap;
}

.tab-btn {
  padding: 12px 24px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-full);
  color: var(--text-muted);
  font-weight: 600;
  font-size: 0.95rem;
  transition: var(--transition-fast);
  display: flex;
  align-items: center;
  gap: 8px;
}

.tab-btn.active, .tab-btn:hover {
  background: linear-gradient(135deg, var(--brand-blue) 0%, var(--brand-blue-light) 100%);
  color: #fff;
  border-color: var(--brand-blue-light);
  box-shadow: 0 5px 20px var(--brand-blue-glow);
}

.inspection-content-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}

.inspection-checklist {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}

.checklist-item {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  padding: 1rem 1.25rem;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.95rem;
}

.checklist-item i {
  color: var(--accent-green);
  font-size: 1.2rem;
}

/* PORTFOLIO & RECENT INSPECTIONS */
.portfolio-filters {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin-bottom: 3rem;
}

.filter-btn {
  padding: 8px 18px;
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-light);
  color: var(--text-muted);
  font-size: 0.9rem;
  font-weight: 600;
}

.filter-btn.active, .filter-btn:hover {
  background: #fff;
  color: #000;
}

.portfolio-card {
  display: flex;
  flex-direction: column;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  transition: var(--transition-normal);
  height: 100%;
}

.portfolio-card:hover {
  transform: translateY(-8px);
  border-color: var(--border-active);
  box-shadow: var(--shadow-card);
}

.portfolio-img-wrap {
  position: relative;
  height: 220px;
  overflow: hidden;
}

.portfolio-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.portfolio-card:hover .portfolio-img-wrap img {
  transform: scale(1.08);
}

.portfolio-tag {
  position: absolute;
  top: 15px;
  right: 15px;
  background: rgba(0, 0, 0, 0.75);
  backdrop-filter: blur(8px);
  padding: 4px 12px;
  border-radius: var(--radius-sm);
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--accent-gold);
}

.portfolio-body {
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.portfolio-desc.collapsed {
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.expand-desc-btn {
  background: none;
  border: none;
  color: var(--brand-cyan);
  font-weight: 700;
  font-size: 0.82rem;
  cursor: pointer;
  padding: 0;
  margin-bottom: 1.25rem;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  transition: color 0.2s ease;
}

.expand-desc-btn:hover {
  color: #fff;
}

.portfolio-title {
  font-size: 1.3rem;
  margin-bottom: 0.5rem;
}

.portfolio-specs {
  display: flex;
  gap: 1rem;
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 1.25rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--border-light);
}

.portfolio-result {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.9rem;
}

/* COMPARISON TABLE */
.comparison-wrapper {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.comparison-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
}

.comparison-table th, .comparison-table td {
  padding: 1.25rem 1.5rem;
  border-bottom: 1px solid var(--border-light);
}

.comparison-table th {
  background: rgba(255, 255, 255, 0.03);
  font-family: var(--font-heading);
  font-size: 1.1rem;
}

.comparison-table th.highlight {
  background: rgba(255, 51, 75, 0.15);
  color: var(--accent-red);
  border-bottom: 2px solid var(--accent-red);
}

.comparison-table td.highlight {
  background: rgba(255, 51, 75, 0.05);
}

.icon-check {
  color: var(--accent-green);
  font-size: 1.2rem;
}

.icon-cross {
  color: #ef4444;
  font-size: 1.2rem;
}

/* ABOUT MARIO ZARAMELLA */
.about-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 4rem;
  align-items: center;
}

.about-card {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  position: relative;
}

.about-avatar {
  width: 90px;
  height: 90px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent-red), var(--accent-gold));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.5rem;
  font-weight: 800;
  color: #fff;
  margin-bottom: 1.5rem;
  box-shadow: 0 10px 25px var(--accent-red-glow);
}

/* TESTIMONIALS */
.testimonial-card {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 2rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.stars {
  color: var(--accent-gold);
  margin-bottom: 1rem;
}

.testimonial-text {
  font-style: italic;
  color: var(--text-main);
  margin-bottom: 1.5rem;
  font-size: 1rem;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 12px;
}

.author-flag {
  width: 28px;
  height: 20px;
  border-radius: 3px;
  object-fit: cover;
}

.author-info h4 {
  font-size: 1rem;
  margin-bottom: 2px;
}

.author-info p {
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* FAQ ACCORDION */
.faq-accordion {
  max-width: 850px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

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

.faq-header {
  padding: 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  font-weight: 600;
  font-size: 1.1rem;
}

.faq-header i {
  transition: transform 0.3s ease;
  color: var(--accent-red);
}

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

.faq-body {
  padding: 0 1.5rem 1.5rem 1.5rem;
  color: var(--text-muted);
  font-size: 0.98rem;
  display: none;
  line-height: 1.7;
}

.faq-item.active .faq-body {
  display: block;
}

/* MODAL & BOOKING FORM */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.85);
  backdrop-filter: blur(12px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.modal-overlay.active {
  opacity: 1;
  pointer-events: all;
}

.modal-container {
  background: var(--bg-secondary);
  border: 1px solid var(--border-active);
  border-radius: var(--radius-lg);
  max-width: 650px;
  width: 100%;
  padding: 2.5rem;
  position: relative;
  box-shadow: 0 25px 50px rgba(0, 0, 0, 0.8);
  max-height: 90vh;
  overflow-y: auto;
}

.modal-close {
  position: absolute;
  top: 20px;
  right: 20px;
  font-size: 1.5rem;
  color: var(--text-muted);
  transition: var(--transition-fast);
}

.modal-close:hover {
  color: #fff;
}

/* FOOTER */
.footer {
  background: #070a10;
  border-top: 1px solid var(--border-light);
  padding: 5rem 0 2rem 0;
  color: var(--text-muted);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 3rem;
  margin-bottom: 4rem;
}

.footer-col h4 {
  color: #fff;
  font-size: 1.1rem;
  margin-bottom: 1.25rem;
}

/* Footer Logo High Visibility Capsule */
.footer-logo-box {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: #ffffff;
  padding: 12px 24px;
  border-radius: var(--radius-md);
  margin-bottom: 1.5rem;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.4);
  border: 1px solid rgba(255, 255, 255, 0.3);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.footer-logo-box:hover {
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.55);
}

.footer-logo-img {
  height: 52px;
  width: auto;
  object-fit: contain;
  filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.15));
}

.footer-links {
  list-style: none;
}

.footer-links li {
  margin-bottom: 0.75rem;
}

.footer-links a:hover {
  color: var(--accent-red);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 2rem;
  border-top: 1px solid var(--border-light);
  font-size: 0.88rem;
}

/* COOKIE BANNER (GARANTE PRIVACY ITALIA) */
.cookie-banner {
  position: fixed;
  bottom: 20px;
  left: 20px;
  right: 20px;
  max-width: 650px;
  background: rgba(15, 23, 42, 0.98);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--border-active);
  border-radius: var(--radius-lg);
  padding: 1.25rem 1.5rem;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.8);
  z-index: 9999;
  display: none;
}

.cookie-banner.show-banner {
  display: block !important;
}

.cookie-banner-content {
  display: flex;
  flex-direction: column;
  gap: 12px;
  pointer-events: auto !important;
}

.cookie-banner-btns {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  pointer-events: auto !important;
}

/* INDEPENDENT TOP-RIGHT VINTAGE CAR FLOATING BADGE */
.float-vintage-badge {
  position: fixed;
  top: 95px;
  right: 25px;
  z-index: 998;
  display: flex;
  align-items: center;
  gap: 10px;
  background: linear-gradient(135deg, #1e293b 0%, #0f172a 100%);
  color: #f8fafc;
  border: 2px solid #f59e0b;
  padding: 9px 18px;
  border-radius: 50px;
  font-size: 0.86rem;
  font-weight: 700;
  text-decoration: none;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.5), 0 0 15px rgba(245, 158, 11, 0.35);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  white-space: nowrap;
}

.float-vintage-badge:hover {
  background: linear-gradient(135deg, #b45309 0%, #78350f 100%);
  border-color: #fef08a;
  color: #ffffff;
  transform: translateY(-3px) scale(1.04);
  box-shadow: 0 14px 30px rgba(245, 158, 11, 0.6);
}

/* STICKY BOTTOM-RIGHT WHATSAPP FLOATING BAR */
.floating-actions {
  position: fixed;
  bottom: 25px;
  right: 25px;
  z-index: 999;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 12px;
}

.float-btn {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.75rem;
  color: #fff;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.5);
  transition: var(--transition-normal);
}

.float-whatsapp {
  background: #25D366;
}

.float-whatsapp:hover {
  transform: scale(1.1);
  box-shadow: 0 12px 30px rgba(37, 211, 102, 0.6);
}

/* Mobile Bottom Bar (Android & iPhone Sticky Conversion Bar) */
.mobile-bottom-bar {
  display: none;
}

.mobile-toggle {
  display: none;
  background: transparent;
  border: none;
  font-size: 1.4rem;
  color: #1e293b;
  width: 44px;
  height: 44px;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  transition: var(--transition-fast);
}

.mobile-toggle:hover {
  background: rgba(0, 0, 0, 0.05);
}

/* Comprehensive Responsive Media Queries for Tablet (iPad, iPad Mini, iPad Pro, Galaxy Tab) & Mobile */
@media (min-width: 769px) and (max-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  .hero-title {
    font-size: 2.5rem;
  }

  .hero-image-wrapper img {
    height: auto;
    max-height: 420px;
    object-fit: cover;
  }

  .grid-3 {
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
  }

  .grid-2 {
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
  }

  .calc-box {
    grid-template-columns: 1fr;
    padding: 2.5rem;
  }

  .inspection-checklist {
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
  }

  .about-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 2.5rem;
  }
}

@media (max-width: 992px) {
  .hero {
    padding-top: 110px;
    padding-bottom: 50px;
  }

  .hero-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .hero-image-wrapper img {
    height: auto;
    max-height: 380px;
    object-fit: cover;
    width: 100%;
  }

  .logo-img {
    height: 38px;
  }

  .logo {
    margin-right: 0;
  }

  .nav-container {
    padding: 0 1rem;
  }

  .nav-actions {
    gap: 8px;
  }

  .lang-btn {
    padding: 4px 6px;
    font-size: 0.72rem;
  }

  .mobile-toggle {
    display: flex;
  }
  
  /* Mobile & Tablet Navigation Drawer */
  .nav-links {
    display: none;
    position: fixed;
    top: 80px;
    left: 0;
    right: 0;
    background: rgba(15, 23, 42, 0.98);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    flex-direction: column;
    padding: 1.75rem 1.5rem;
    gap: 1rem;
    border-bottom: 1px solid var(--border-active);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.6);
    z-index: 1000;
  }

  .nav-links.mobile-active {
    display: flex;
    animation: fadeInDown 0.25s ease-out forwards;
  }

  .nav-link {
    font-size: 1.1rem;
    color: #f1f5f9;
    width: 100%;
    padding: 10px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  }
}

@keyframes fadeInDown {
  from {
    opacity: 0;
    transform: translateY(-10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 768px) {
  html, body {
    overflow-x: hidden !important;
    overflow-y: auto !important;
    max-width: 100% !important;
    -webkit-overflow-scrolling: touch !important;
    touch-action: pan-y !important;
  }

  body {
    padding-bottom: 70px; /* Prevents bottom mobile bar from covering content */
  }

  .section-padding {
    padding: 3rem 0;
  }

  .hero {
    padding-top: 90px;
    padding-bottom: 2.5rem;
  }

  .hero-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .hero-title {
    font-size: 1.85rem;
    line-height: 1.25;
    word-break: break-word;
  }

  .hero-subtitle {
    font-size: 0.95rem;
    line-height: 1.6;
  }

  .trust-bar {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
    padding-top: 1rem;
  }

  .trust-number {
    font-size: 1.3rem;
  }

  .trust-label {
    font-size: 0.75rem;
  }

  .grid-3, .grid-2, .grid-4 {
    grid-template-columns: 1fr;
    gap: 1.25rem;
  }

  .service-card, .card {
    padding: 1.25rem 1rem;
  }

  /* Inspection Explorer Tabs Scrollable */
  .inspection-tabs {
    display: flex;
    overflow-x: auto;
    white-space: nowrap;
    -webkit-overflow-scrolling: touch;
    padding-bottom: 8px;
    gap: 8px;
  }

  .tab-btn {
    flex: 0 0 auto;
    font-size: 0.85rem;
    padding: 8px 12px;
  }

  .inspection-checklist {
    grid-template-columns: 1fr;
    gap: 0.75rem;
  }

  /* ROI Calculator Mobile Box */
  .calc-box {
    grid-template-columns: 1fr;
    padding: 1.25rem 1rem;
    gap: 1.25rem;
  }

  /* Testimonials Mobile Polish */
  .testimonial-card {
    padding: 1.25rem 1rem !important;
    min-height: auto !important;
  }

  .testimonial-text {
    font-size: 0.92rem !important;
    line-height: 1.55 !important;
  }

  #slider-prev, #slider-next {
    width: 34px !important;
    height: 34px !important;
    font-size: 0.85rem !important;
  }

  #slider-prev {
    left: 4px !important;
  }

  #slider-next {
    right: 4px !important;
  }

  /* iPhone Notch & Android Safe Area Bottom Bar */
  .mobile-bottom-bar {
    display: flex;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 1001;
    background: rgba(11, 19, 32, 0.96);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    padding: 10px 14px;
    padding-bottom: max(10px, env(safe-area-inset-bottom));
    border-top: 1px solid rgba(255, 255, 255, 0.12);
    box-shadow: 0 -10px 30px rgba(0, 0, 0, 0.5);
    gap: 8px;
    align-items: center;
  }

  .mobile-bar-btn {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 10px 8px;
    border-radius: var(--radius-md);
    font-size: 0.85rem;
    font-weight: 700;
    text-align: center;
    color: #fff;
    border: none;
    text-decoration: none;
  }

  .mobile-bar-btn.btn-wa {
    background: #25D366;
  }

  .mobile-bar-btn.btn-call {
    background: rgba(255, 255, 255, 0.12);
    border: 1px solid rgba(255, 255, 255, 0.2);
  }

/* TOP ANNOUNCEMENT BAR */
.top-announcement-bar {
  background: linear-gradient(90deg, #0f172a 0%, #1e293b 50%, #0f172a 100%);
  border-bottom: 1px solid #d97706;
  color: #f8fafc;
  padding: 7px 14px;
  font-size: 0.82rem;
  font-weight: 600;
  text-align: center;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.top-announcement-bar a {
  color: #fbbf24;
  font-weight: 700;
  text-decoration: underline;
  margin-left: 4px;
  transition: color 0.2s ease;
}

.top-announcement-bar a:hover {
  color: #fef08a;
}

.nav-link-highlight {
  color: #f59e0b !important;
  font-weight: 700 !important;
}

  .mobile-bar-btn.btn-action {
    background: linear-gradient(135deg, var(--brand-blue) 0%, var(--brand-blue-light) 100%);
  }

  .mobile-bar-btn.btn-vintage {
    background: linear-gradient(135deg, #1e293b 0%, #0f172a 100%);
    border: 1px solid #f59e0b;
    color: #fbbf24;
  }

  /* Hide floating badge on mobile to prevent layout clutter */
  .float-vintage-badge {
    display: none !important;
  }

  .floating-actions {
    bottom: 80px;
    right: 15px;
  }

  .float-btn {
    width: 48px;
    height: 48px;
    font-size: 1.3rem;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .footer-bottom {
    flex-direction: column;
    gap: 1rem;
    text-align: center;
  }
}

@media (max-width: 576px) {
  .top-announcement-bar {
    font-size: 0.76rem;
    padding: 5px 8px;
    flex-wrap: wrap;
    gap: 4px;
  }

  .navbar {
    height: 60px;
  }

  .logo-img {
    height: 32px;
  }

  .hero {
    padding-top: 75px;
    padding-bottom: 2rem;
  }

  .hero-title {
    font-size: 1.65rem;
    line-height: 1.25;
    word-break: break-word;
  }

  .hero-subtitle {
    font-size: 0.9rem;
    line-height: 1.55;
  }
  
  .section-title {
    font-size: 1.55rem;
    line-height: 1.3;
  }
  
  .section-subtitle {
    font-size: 0.88rem;
  }

  .section-padding {
    padding: 2.25rem 0;
  }

  .hero-cta-group {
    flex-direction: column;
    width: 100%;
    gap: 0.75rem;
  }
  
  .btn {
    width: 100%;
    min-height: 48px;
    justify-content: center;
  }

  .trust-bar {
    grid-template-columns: 1fr 1fr;
    gap: 0.75rem;
  }

  .trust-item {
    padding: 0.75rem 0.5rem;
  }

  .trust-number {
    font-size: 1.2rem;
  }

  .trust-label {
    font-size: 0.72rem;
  }

  .service-card, .card {
    padding: 1.15rem 0.9rem;
  }

  .service-card-title {
    font-size: 1.15rem;
  }

  .service-list li {
    font-size: 0.85rem;
  }

  .hero-image-wrapper img {
    max-height: 240px;
    object-fit: cover;
  }

  .comparison-wrapper {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    border-radius: var(--radius-md);
    border: 1px solid var(--border-light);
  }

  .comparison-table {
    min-width: 520px;
  }

  .modal-container {
    width: 95%;
    padding: 1.25rem 0.85rem;
    max-height: 90vh;
    overflow-y: auto;
  }

  .mobile-bottom-bar {
    padding: 8px 10px;
    padding-bottom: max(8px, env(safe-area-inset-bottom));
  }

  .mobile-bar-btn {
    font-size: 0.78rem;
    padding: 9px 4px;
    gap: 4px;
  }
}

/* ORIENTATION ROTATION POPUP FOR PORTRAIT MOBILE */
.orientation-modal {
  position: fixed;
  inset: 0;
  z-index: 10000;
  background: rgba(7, 13, 24, 0.88);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.25rem;
  animation: fadeIn 0.3s ease-out;
}

.orientation-modal-content {
  background: linear-gradient(135deg, #111c2e 0%, #0b1320 100%);
  border: 1px solid var(--border-active);
  border-radius: var(--radius-lg);
  padding: 1.75rem 1.5rem;
  max-width: 360px;
  width: 100%;
  text-align: center;
  position: relative;
  box-shadow: 0 25px 50px rgba(0, 0, 0, 0.7), 0 0 30px rgba(24, 82, 132, 0.4);
}

.orientation-close-btn {
  position: absolute;
  top: 12px;
  right: 16px;
  background: transparent;
  border: none;
  color: var(--text-muted);
  font-size: 1.5rem;
  cursor: pointer;
  line-height: 1;
}

.orientation-close-btn:hover {
  color: #fff;
}

.orientation-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto 1.25rem;
  background: rgba(96, 165, 224, 0.12);
  border: 1px solid var(--brand-cyan);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  color: var(--brand-cyan);
  animation: rotateBounce 2s infinite ease-in-out;
}

@keyframes rotateBounce {
  0%, 100% {
    transform: rotate(0deg);
  }
  50% {
    transform: rotate(90deg);
  }
}

.orientation-title {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--text-main);
  margin-bottom: 0.5rem;
  font-family: var(--font-heading);
}

.orientation-desc {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.5;
  margin-bottom: 1.25rem;
}

.orientation-actions .btn {
  width: 100%;
  font-size: 0.9rem;
  padding: 10px 16px;
}

/* ==========================================================================
   A4 Single Page Print & PDF Export Stylesheet (Strict 1-Page A4 Guarantee)
   ========================================================================== */
@page {
  size: A4 portrait;
  margin: 6mm 8mm 6mm 8mm;
}

@media print {
  /* Reset document background & text color for clean 1-page A4 printing */
  html, body {
    background: #ffffff !important;
    color: #0f172a !important;
    font-size: 9pt !important;
    line-height: 1.25 !important;
    width: 100% !important;
    height: 100% !important;
    margin: 0 !important;
    padding: 0 !important;
    overflow: hidden !important;
  }

  /* Hide all non-essential web UI components */
  nav,
  header,
  footer,
  .navbar,
  .mobile-bottom-bar,
  .floating-actions,
  .cookie-banner,
  .modal-overlay,
  .mobile-toggle,
  .hero-cta-group,
  .trust-bar,
  .print-export-btn,
  .btn,
  button,
  #slider-prev,
  #slider-next,
  #portfolio,
  #about,
  #faq,
  .section-tag {
    display: none !important;
  }

  /* Container & Section resets */
  .section-padding {
    padding: 4px 0 !important;
  }

  .container {
    max-width: 100% !important;
    width: 100% !important;
    padding: 0 !important;
    margin: 0 !important;
  }

  /* Force 1-Page A4 Container Boundary */
  #calculator {
    page-break-after: avoid !important;
    page-break-inside: avoid !important;
    break-inside: avoid !important;
    max-height: 275mm !important;
    overflow: hidden !important;
    display: block !important;
  }

  .section-header {
    margin-bottom: 8px !important;
    text-align: left !important;
  }

  .section-title {
    font-size: 14pt !important;
    margin-bottom: 2px !important;
    color: #0f172a !important;
  }

  .section-subtitle {
    font-size: 8.5pt !important;
    color: #475569 !important;
  }

  /* Pricing Cards Grid on A4 Print */
  .grid-3 {
    display: grid !important;
    grid-template-columns: repeat(3, 1fr) !important;
    gap: 6px !important;
    margin-bottom: 8px !important;
  }

  .pricing-card {
    background: #f8fafc !important;
    border: 1px solid #cbd5e1 !important;
    padding: 8px !important;
    border-radius: 6px !important;
    box-shadow: none !important;
    color: #0f172a !important;
    page-break-inside: avoid !important;
  }

  .pricing-header h3 {
    font-size: 10pt !important;
    margin-bottom: 2px !important;
    color: #0f172a !important;
  }

  .price {
    font-size: 13pt !important;
    margin-bottom: 4px !important;
    color: #1e3a8a !important;
  }

  .pricing-features {
    margin-bottom: 0 !important;
  }

  .pricing-features li {
    font-size: 7.5pt !important;
    padding: 2px 0 !important;
    color: #334155 !important;
    border-bottom: 1px dashed #e2e8f0 !important;
  }

  .pricing-features i {
    color: #16a34a !important;
  }

  /* Simulator ROI Box on A4 Print */
  .calc-roi-box {
    background: #f1f5f9 !important;
    border: 1.5px solid #2563eb !important;
    padding: 10px !important;
    border-radius: 8px !important;
    margin-top: 6px !important;
    page-break-inside: avoid !important;
  }

  .calc-roi-header h3 {
    font-size: 11pt !important;
    color: #0f172a !important;
    margin-bottom: 2px !important;
  }

  .calc-roi-header p {
    font-size: 8pt !important;
    color: #475569 !important;
    margin-bottom: 6px !important;
  }

  .calc-roi-grid {
    display: grid !important;
    grid-template-columns: 1fr 1fr !important;
    gap: 10px !important;
    align-items: center !important;
  }

  .calc-price-display {
    font-size: 14pt !important;
    color: #1d4ed8 !important;
    font-weight: 800 !important;
  }

  .select-input, .range-slider {
    display: none !important;
  }

  .calc-roi-summary {
    background: #ffffff !important;
    border: 1px solid #cbd5e1 !important;
    padding: 8px !important;
    border-radius: 6px !important;
  }

  .roi-item {
    font-size: 8pt !important;
    padding: 3px 0 !important;
    border-bottom: 1px solid #f1f5f9 !important;
    color: #1e293b !important;
  }

  .roi-item.highlight {
    font-size: 10pt !important;
    font-weight: 800 !important;
    background: #eff6ff !important;
    padding: 6px !important;
    border-radius: 4px !important;
  }

  .roi-item.highlight strong {
    color: #1d4ed8 !important;
    font-size: 12pt !important;
  }

  /* Printable Footer Stamp */
  #calculator::after {
    content: "UpCar di Mario Zaramella — Via Risorgimento 1B, 35030 Rubano (PD) — P.IVA 05085730280 — Tel/WhatsApp: +39 340 9126020 — Email: mario@upcar.info — Sito: upcar.info";
    display: block;
    margin-top: 8px;
    padding-top: 6px;
    border-top: 1px solid #cbd5e1;
    font-size: 7pt;
    color: #64748b;
    text-align: center;
  }
}