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

:root {
  --font-family: 'Outfit', sans-serif;
  
  /* Color Palette */
  --primary: #2563eb;      /* Trust Blue */
  --primary-hover: #1d4ed8;
  --secondary: #10b981;    /* Success Green (Free/Trust) */
  --secondary-hover: #059669;
  --dark: #0f172a;         /* Deep Navy */
  --light: #f8fafc;        /* Off White */
  --slate-100: #f1f5f9;
  --slate-200: #e2e8f0;
  --slate-700: #334155;
  --slate-800: #1e293b;
  --accent: #f59e0b;       /* Warning/Highlight Gold */
  
  /* Spacing */
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 1.5rem;
  --spacing-lg: 2.5rem;
  --spacing-xl: 4rem;

  /* Border Radius */
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-sm: 0 2px 4px rgba(15, 23, 42, 0.05);
  --shadow-md: 0 10px 20px rgba(15, 23, 42, 0.08);
  --shadow-lg: 0 20px 40px rgba(15, 23, 42, 0.12);
  
  /* Transitions */
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
  scroll-behavior: smooth;
  font-family: var(--font-family);
  color: var(--slate-700);
  background-color: var(--light);
  -webkit-font-smoothing: antialiased;
}

body {
  overflow-x: hidden;
  line-height: 1.6;
}

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

/* Typography */
h1, h2, h3, h4 {
  color: var(--dark);
  font-weight: 800;
  line-height: 1.2;
}

h1 {
  font-size: 2.25rem;
}

@media (min-width: 768px) {
  h1 {
    font-size: 3.5rem;
  }
}

h2 {
  font-size: 1.75rem;
  margin-bottom: var(--spacing-sm);
  text-align: center;
}

@media (min-width: 768px) {
  h2 {
    font-size: 2.5rem;
  }
}

p {
  font-size: 1.05rem;
  color: var(--slate-700);
}

/* Container */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

/* Header */
header {
  padding: var(--spacing-sm) 0;
  background: rgba(255, 255, 255, 0.8);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  position: sticky;
  top: 0;
  z-index: 100;
  border-bottom: 1px solid var(--slate-100);
}

.header-wrapper {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo-container img {
  height: 40px;
  width: auto;
  object-fit: contain;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.85rem 1.75rem;
  font-size: 1rem;
  font-weight: 700;
  border-radius: var(--radius-full);
  text-decoration: none;
  cursor: pointer;
  transition: var(--transition);
  border: none;
  text-align: center;
  box-shadow: var(--shadow-sm);
}

.btn-primary {
  background-color: var(--primary);
  color: #fff;
}

.btn-primary:hover {
  background-color: var(--primary-hover);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-secondary {
  background-color: var(--secondary);
  color: #fff;
}

.btn-secondary:hover {
  background-color: var(--secondary-hover);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

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

.btn-outline:hover {
  background-color: var(--primary);
  color: #fff;
}

.btn-call-header {
  font-size: 0.9rem;
  padding: 0.5rem 1.2rem;
  display: inline-flex;
  gap: 0.5rem;
  background-color: var(--slate-100);
  color: var(--dark);
  border-radius: var(--radius-full);
  text-decoration: none;
  font-weight: 600;
  transition: var(--transition);
}

.btn-call-header:hover {
  background-color: var(--primary);
  color: #fff;
}

/* Hero Section */
.hero {
  padding: var(--spacing-xl) 0 var(--spacing-lg) 0;
  background: radial-gradient(circle at 10% 20%, rgba(37, 99, 235, 0.05) 0%, rgba(255, 255, 255, 0) 90%);
  text-align: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background-color: rgba(16, 185, 129, 0.1);
  color: var(--secondary);
  padding: 0.5rem 1.25rem;
  border-radius: var(--radius-full);
  font-weight: 700;
  font-size: 0.85rem;
  margin-bottom: var(--spacing-md);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border: 1px solid rgba(16, 185, 129, 0.2);
}

.hero-title {
  margin-bottom: var(--spacing-md);
  color: var(--dark);
}

.hero-title span {
  color: var(--primary);
  position: relative;
  display: inline-block;
}

.hero-title span::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: 4px;
  width: 100%;
  height: 8px;
  background-color: rgba(37, 99, 235, 0.15);
  z-index: -1;
  border-radius: var(--radius-sm);
}

.hero-description {
  font-size: 1.15rem;
  max-width: 700px;
  margin: 0 auto var(--spacing-lg) auto;
  color: var(--slate-700);
  line-height: 1.6;
}

.hero-ctas {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
  align-items: center;
  justify-content: center;
}

@media (min-width: 480px) {
  .hero-ctas {
    flex-direction: row;
  }
}

.hero-guarantee {
  margin-top: var(--spacing-md);
  font-size: 0.85rem;
  color: var(--slate-800);
  font-weight: 500;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
}

.hero-guarantee svg {
  color: var(--secondary);
  flex-shrink: 0;
}

/* Features Grid */
.features {
  padding: var(--spacing-lg) 0;
  background-color: #fff;
}

.section-tagline {
  text-align: center;
  color: var(--primary);
  font-weight: 700;
  text-transform: uppercase;
  font-size: 0.85rem;
  letter-spacing: 0.1em;
  margin-bottom: var(--spacing-xs);
}

.section-description {
  text-align: center;
  max-width: 600px;
  margin: 0 auto var(--spacing-lg) auto;
  color: var(--slate-700);
}

.features-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-md);
}

@media (min-width: 768px) {
  .features-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.feature-card {
  background-color: var(--light);
  border: 1px solid var(--slate-100);
  padding: var(--spacing-md);
  border-radius: var(--radius-md);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.feature-card:hover {
  transform: translateY(-5px);
  border-color: rgba(37, 99, 235, 0.2);
  box-shadow: var(--shadow-md);
}

.feature-icon {
  width: 48px;
  height: 48px;
  background-color: rgba(37, 99, 235, 0.1);
  color: var(--primary);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--spacing-sm);
}

.feature-card h3 {
  font-size: 1.25rem;
  margin-bottom: var(--spacing-xs);
}

/* Steps Section (Come funziona) */
.steps-section {
  padding: var(--spacing-lg) 0;
  background-color: var(--slate-100);
}

.steps-timeline {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spacing-md);
  margin-top: var(--spacing-lg);
}

@media (min-width: 768px) {
  .steps-timeline {
    grid-template-columns: repeat(3, 1fr);
  }
}

.step-card {
  background-color: #fff;
  border-radius: var(--radius-md);
  padding: var(--spacing-md);
  box-shadow: var(--shadow-sm);
  position: relative;
  border-top: 4px solid var(--slate-200);
  transition: var(--transition);
}

.step-card.active {
  border-top-color: var(--primary);
}

.step-number {
  position: absolute;
  top: -20px;
  right: var(--spacing-md);
  background-color: var(--dark);
  color: #fff;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 1.1rem;
}

.step-card.active .step-number {
  background-color: var(--primary);
}

.step-card h3 {
  font-size: 1.25rem;
  margin-bottom: var(--spacing-xs);
  margin-top: 0.5rem;
}

/* Pricing Section */
.pricing {
  padding: var(--spacing-lg) 0;
  background-color: #fff;
}

.pricing-card-wrapper {
  max-width: 450px;
  margin: 0 auto;
}

.pricing-card {
  background: var(--dark);
  color: #fff;
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg) var(--spacing-md);
  box-shadow: var(--shadow-lg);
  position: relative;
  overflow: hidden;
}

.pricing-card::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -50%;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle, rgba(37, 99, 235, 0.2) 0%, transparent 70%);
  pointer-events: none;
}

.pricing-tag {
  position: absolute;
  top: 20px;
  right: -35px;
  background-color: var(--secondary);
  color: #fff;
  padding: 0.35rem 3rem;
  font-size: 0.75rem;
  font-weight: 800;
  transform: rotate(45deg);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.pricing-card h3 {
  color: #fff;
  font-size: 1.5rem;
  margin-bottom: var(--spacing-xs);
}

.price-box {
  display: flex;
  align-items: baseline;
  gap: 0.25rem;
  margin: var(--spacing-sm) 0;
}

.price-currency {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--secondary);
}

.price-amount {
  font-size: 3.5rem;
  font-weight: 900;
  line-height: 1;
  color: #fff;
}

.price-period {
  font-size: 1rem;
  color: var(--slate-200);
}

.pricing-desc {
  color: var(--slate-200);
  font-size: 0.95rem;
  margin-bottom: var(--spacing-md);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  padding-bottom: var(--spacing-md);
}

.pricing-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  margin-bottom: var(--spacing-lg);
}

.pricing-features li {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.95rem;
}

.pricing-features li svg {
  color: var(--secondary);
  flex-shrink: 0;
}

.pricing-note {
  margin-top: var(--spacing-md);
  font-size: 0.8rem;
  color: var(--slate-200);
  line-height: 1.4;
  text-align: center;
}

/* Contact Form Section */
.contact-section {
  padding: var(--spacing-lg) 0;
  background-color: var(--slate-100);
}

.form-container {
  max-width: 600px;
  margin: 0 auto;
  background-color: #fff;
  padding: var(--spacing-md);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  border: 1px solid var(--slate-200);
}

@media (min-width: 768px) {
  .form-container {
    padding: var(--spacing-lg);
  }
}

.form-group {
  margin-bottom: var(--spacing-sm);
}

.form-group label {
  display: block;
  font-weight: 600;
  margin-bottom: 0.35rem;
  font-size: 0.9rem;
  color: var(--dark);
}

.form-control {
  width: 100%;
  padding: 0.75rem 1rem;
  font-family: var(--font-family);
  font-size: 1rem;
  border: 1px solid var(--slate-200);
  border-radius: var(--radius-sm);
  background-color: var(--light);
  color: var(--dark);
  transition: var(--transition);
}

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

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

.form-footer-note {
  text-align: center;
  font-size: 0.8rem;
  color: var(--slate-700);
  margin-top: var(--spacing-sm);
}

/* Floating Actions for Mobile */
.floating-actions {
  position: fixed;
  bottom: 20px;
  right: 20px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  z-index: 1000;
}

.floating-btn {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
  transition: transform 0.2s ease;
  text-decoration: none;
}

.floating-btn:active, .floating-btn:hover {
  transform: scale(1.1);
}

.floating-whatsapp {
  background-color: #25D366;
}

.floating-phone {
  background-color: var(--primary);
}

/* Footer */
footer {
  background-color: var(--dark);
  color: #fff;
  padding: var(--spacing-lg) 0;
  text-align: center;
}

footer p {
  color: var(--slate-200);
  font-size: 0.9rem;
}

.footer-logo {
  height: 50px;
  width: auto;
  margin: 0 auto var(--spacing-sm) auto;
}

.footer-links {
  display: flex;
  justify-content: center;
  gap: var(--spacing-md);
  margin: var(--spacing-sm) 0;
  flex-wrap: wrap;
}

.footer-links a {
  color: var(--slate-200);
  text-decoration: none;
  font-size: 0.9rem;
  transition: var(--transition);
}

.footer-links a:hover {
  color: #fff;
}