/**
 * E Card QR - Main Stylesheet
 * Foglio di stile principale per la landing page
 * Design moderno, professionale e completamente responsive
 */

/* =====================================================
   CSS CUSTOM PROPERTIES (CSS Variables)
   ===================================================== */
:root {
  /* Colori Principali */
  --color-primary: #005f73;
  --color-primary-light: #0a9396;
  --color-primary-dark: #001219;
  --color-secondary: #94d2bd;
  --color-accent: #ee9b00;
  --color-accent-light: #f7b32b;
  
  /* Colori di Sfondo */
  --color-bg-light: #f8f9fa;
  --color-bg-lighter: #ffffff;
  --color-bg-pattern: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  --color-bg-hero: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
  
  /* Colori Testo */
  --color-text-primary: #2d3748;
  --color-text-secondary: #4a5568;
  --color-text-light: #718096;
  --color-text-white: #ffffff;
  
  /* Colori UI */
  --color-success: #48bb78;
  --color-warning: #ed8936;
  --color-error: #f56565;
  --color-info: #4299e1;
  
  /* Dimensioni Tipografia */
  --font-size-xs: 0.75rem;    /* 12px */
  --font-size-sm: 0.875rem;   /* 14px */
  --font-size-base: 1rem;     /* 16px */
  --font-size-lg: 1.125rem;   /* 18px */
  --font-size-xl: 1.25rem;    /* 20px */
  --font-size-2xl: 1.5rem;    /* 24px */
  --font-size-3xl: 1.875rem;  /* 30px */
  --font-size-4xl: 2.25rem;   /* 36px */
  --font-size-5xl: 3rem;      /* 48px */
  
  /* Spaziature */
  --spacing-xs: 0.25rem;   /* 4px */
  --spacing-sm: 0.5rem;    /* 8px */
  --spacing-md: 1rem;      /* 16px */
  --spacing-lg: 1.5rem;    /* 24px */
  --spacing-xl: 2rem;      /* 32px */
  --spacing-2xl: 3rem;     /* 48px */
  --spacing-3xl: 4rem;     /* 64px */
  
  /* Bordi e Ombre */
  --border-radius-sm: 0.25rem;
  --border-radius-md: 0.5rem;
  --border-radius-lg: 0.75rem;
  --border-radius-xl: 1rem;
  --border-radius-full: 50%;
  
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
  
  /* Transizioni */
  --transition-fast: 0.15s ease-in-out;
  --transition-normal: 0.3s ease-in-out;
  --transition-slow: 0.5s ease-in-out;
  
  /* Layout */
  --container-max-width: 1200px;
  --header-height: 80px;
  --section-padding: var(--spacing-3xl);
}

/* =====================================================
   RESET E BASE STYLES
   ===================================================== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  font-size: var(--font-size-base);
  line-height: 1.6;
  color: var(--color-text-primary);
  background-color: var(--color-bg-lighter);
  overflow-x: hidden;
}

/* Headings */
h1, h2, h3, h4, h5, h6 {
  font-family: 'Playfair Display', serif;
  font-weight: 600;
  line-height: 1.2;
  margin-bottom: var(--spacing-md);
  color: var(--color-text-primary);
}

h1 { font-size: var(--font-size-4xl); }
h2 { font-size: var(--font-size-3xl); }
h3 { font-size: var(--font-size-2xl); }
h4 { font-size: var(--font-size-xl); }
h5 { font-size: var(--font-size-lg); }
h6 { font-size: var(--font-size-base); }

/* Paragraphs e Lists */
p {
  margin-bottom: var(--spacing-md);
  color: var(--color-text-secondary);
}

ul, ol {
  margin-bottom: var(--spacing-md);
  padding-left: var(--spacing-lg);
}

li {
  margin-bottom: var(--spacing-xs);
  color: var(--color-text-secondary);
}

/* Links */
a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color var(--transition-fast);
}

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

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

/* =====================================================
   LAYOUT COMPONENTS
   ===================================================== */

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

/* Sezioni */
section {
  padding: var(--section-padding) 0;
}

.section-header {
  text-align: center;
  margin-bottom: var(--spacing-3xl);
}

.section-title {
  font-size: var(--font-size-4xl);
  margin-bottom: var(--spacing-md);
  position: relative;
}

.section-title::after {
  content: '';
  position: absolute;
  bottom: -10px;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 3px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
  border-radius: var(--border-radius-full);
}

.section-subtitle {
  font-size: var(--font-size-lg);
  color: var(--color-text-light);
  max-width: 600px;
  margin: 0 auto;
}

/* =====================================================
   HEADER STYLES
   ===================================================== */
.main-header {
  background: var(--color-bg-hero);
  color: var(--color-text-white);
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--header-height);
  transition: all var(--transition-normal);
  backdrop-filter: blur(10px);
}

.main-header.scrolled {
  background: rgba(0, 95, 115, 0.95);
  box-shadow: var(--shadow-lg);
}

.main-header.hidden {
  transform: translateY(-100%);
}

.header-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 100%;
}

/* Logo */
.logo-container {
  flex-shrink: 0;
}

.logo-img {
  height: 50px;
  width: auto;
  transition: transform var(--transition-fast);
}

.logo-link:hover .logo-img {
  transform: scale(1.05);
}

/* Navigation Desktop */
.desktop-nav {
  display: flex;
  align-items: center;
  gap: var(--spacing-xl);
}

.nav-list {
  display: flex;
  align-items: center;
  gap: var(--spacing-lg);
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-item {
  position: relative;
}

.nav-link {
  color: var(--color-text-white);
  font-weight: 500;
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: var(--border-radius-md);
  transition: all var(--transition-fast);
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
}

.nav-link:hover,
.nav-link.active {
  background: rgba(255, 255, 255, 0.1);
  transform: translateY(-2px);
}

.external-icon {
  font-size: var(--font-size-xs);
  opacity: 0.7;
}

/* Dropdown Menu */
.has-dropdown .dropdown-menu {
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%);
  background: var(--color-bg-lighter);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-xl);
  padding: var(--spacing-md);
  min-width: 200px;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-fast);
  margin-top: var(--spacing-sm);
}

.has-dropdown:hover .dropdown-menu,
.dropdown-trigger.active + .dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
}

.dropdown-link {
  display: block;
  padding: var(--spacing-sm) var(--spacing-md);
  color: var(--color-text-primary);
  border-radius: var(--border-radius-sm);
  transition: all var(--transition-fast);
  margin-bottom: var(--spacing-xs);
}

.dropdown-link:hover {
  background: var(--color-bg-light);
  transform: translateX(5px);
}

.dropdown-icon {
  transition: transform var(--transition-fast);
}

.dropdown-trigger.active .dropdown-icon {
  transform: rotate(180deg);
}

/* Header CTA */
.header-cta .btn-header-cta {
  background: var(--color-accent);
  color: var(--color-text-white);
  padding: var(--spacing-sm) var(--spacing-lg);
  border-radius: var(--border-radius-full);
  font-weight: 600;
  font-size: var(--font-size-sm);
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  transition: all var(--transition-fast);
}

.header-cta .btn-header-cta:hover {
  background: var(--color-accent-light);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

/* Mobile Menu */
.mobile-menu-container {
  display: none;
}

.mobile-menu-toggle {
  background: none;
  border: none;
  color: var(--color-text-white);
  cursor: pointer;
  padding: var(--spacing-sm);
  display: flex;
  flex-direction: column;
  gap: 4px;
  transition: all var(--transition-fast);
}

.hamburger-line {
  width: 25px;
  height: 3px;
  background: var(--color-text-white);
  border-radius: var(--border-radius-full);
  transition: all var(--transition-fast);
}

.mobile-menu-toggle.active .hamburger-line:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.mobile-menu-toggle.active .hamburger-line:nth-child(2) {
  opacity: 0;
}

.mobile-menu-toggle.active .hamburger-line:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -6px);
}

/* Mobile Navigation */
.mobile-nav {
  position: fixed;
  top: var(--header-height);
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--color-bg-lighter);
  transform: translateX(-100%);
  transition: transform var(--transition-normal);
  overflow-y: auto;
  z-index: 999;
}

.mobile-nav.active {
  transform: translateX(0);
}

.mobile-nav-content {
  padding: var(--spacing-xl);
}

.mobile-cta {
  margin-bottom: var(--spacing-xl);
}

.mobile-nav-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.mobile-nav-item {
  border-bottom: 1px solid var(--color-bg-light);
}

.mobile-nav-link {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--spacing-lg);
  color: var(--color-text-primary);
  font-weight: 500;
  transition: all var(--transition-fast);
}

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

.mobile-submenu {
  list-style: none;
  margin: 0;
  padding: 0;
  background: var(--color-bg-light);
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-normal);
}

.mobile-submenu.active {
  max-height: 300px;
}

.mobile-submenu-item {
  border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

.mobile-submenu-link {
  display: block;
  padding: var(--spacing-md) var(--spacing-xl);
  color: var(--color-text-secondary);
  font-size: var(--font-size-sm);
}

.mobile-submenu-link:hover {
  background: var(--color-bg-lighter);
  color: var(--color-primary);
}

.submenu-icon {
  transition: transform var(--transition-fast);
}

.submenu-trigger.active .submenu-icon {
  transform: rotate(180deg);
}

.mobile-contact-info {
  margin-top: var(--spacing-2xl);
  padding-top: var(--spacing-xl);
  border-top: 2px solid var(--color-bg-light);
}

.mobile-contact-info .contact-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-md);
  color: var(--color-text-secondary);
}

.mobile-social {
  display: flex;
  gap: var(--spacing-md);
  margin-top: var(--spacing-lg);
}

.mobile-social .social-link {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-primary);
  color: var(--color-text-white);
  border-radius: var(--border-radius-full);
  transition: all var(--transition-fast);
}

.mobile-social .social-link:hover {
  background: var(--color-primary-light);
  transform: translateY(-2px);
}

.mobile-nav-overlay {
  position: fixed;
  top: var(--header-height);
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.5);
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-normal);
  z-index: 998;
}

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

body.mobile-menu-open {
  overflow: hidden;
}

/* =====================================================
   BUTTONS
   ===================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-xs);
  padding: var(--spacing-md) var(--spacing-xl);
  border: none;
  border-radius: var(--border-radius-lg);
  font-weight: 600;
  font-size: var(--font-size-base);
  text-decoration: none;
  cursor: pointer;
  transition: all var(--transition-fast);
  position: relative;
  overflow: hidden;
}

.btn:before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
  transition: left 0.5s;
}

.btn:hover:before {
  left: 100%;
}

.btn-primary {
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
  color: var(--color-text-white);
  box-shadow: var(--shadow-md);
}

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

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

.btn-secondary:hover {
  background: var(--color-primary);
  color: var(--color-text-white);
  transform: translateY(-2px);
}

.btn-large {
  padding: var(--spacing-lg) var(--spacing-2xl);
  font-size: var(--font-size-lg);
}

.btn-block {
  width: 100%;
}

/* =====================================================
   HERO SECTION la prima sezione
   ===================================================== */
.hero-section {
  background: var(--color-bg-hero);
  color: var(--color-text-white);
  padding: calc(var(--header-height) + var(--spacing-6xl)) 0 var(--spacing-3xl);
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
}

.hero-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grain" width="100" height="100" patternUnits="userSpaceOnUse"><circle cx="25" cy="25" r="1" fill="rgba(255,255,255,0.1)"/><circle cx="75" cy="75" r="1" fill="rgba(255,255,255,0.1)"/><circle cx="50" cy="10" r="0.5" fill="rgba(255,255,255,0.05)"/></pattern></defs><rect width="100" height="100" fill="url(%23grain)"/></svg>');
  opacity: 0.3;
}

.hero-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-3xl);
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero-title {
  font-size: var(--font-size-5xl);
  font-weight: 700;
  line-height: 1.1;
  margin-bottom: var(--spacing-lg);
}

.gradient-text {
  background: linear-gradient(135deg, var(--color-accent), var(--color-accent-light));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  color: var(--color-accent); /* Fallback per browser che non supportano background-clip */
}

.hero-subtitle {
  font-size: var(--font-size-xl);
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: var(--spacing-2xl);
  line-height: 1.6;
}

.hero-buttons {
  display: flex;
  gap: var(--spacing-lg);
  flex-wrap: wrap;
}

/* Hero Visual - Layout 2x2 per 4 cards */
.hero-visual {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}

.floating-cards {
  position: relative;
  width: 340px;
  height: 280px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-rows: 1fr 1fr;
  gap: 20px;
  align-items: center;
  justify-items: center;
}

.card-demo {
  width: 140px;
  height: 90px;
  background: var(--color-bg-lighter);
  border-radius: var(--border-radius-lg);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-xs);
  color: var(--color-text-primary);
  font-weight: 600;
  font-size: var(--font-size-sm);
  box-shadow: var(--shadow-xl);
  animation: float 3s ease-in-out infinite;
  position: relative;
}

.card-demo i {
  font-size: var(--font-size-xl);
  color: var(--color-primary);
}

.card-demo.digital {
  animation-delay: 0s;
}

.card-demo.print {
  animation-delay: 0.5s;
}

.card-demo.marketing {
  animation-delay: 1s;
}

.card-demo.web {
  animation-delay: 1.5s;
}

@keyframes float {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-15px); }
}

/* =====================================================
   SERVICES SECTION
   ===================================================== */
.services-overview {
  background: var(--color-bg-light);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-xl);
}

.service-card {
  background: var(--color-bg-lighter);
  padding: var(--spacing-2xl);
  border-radius: var(--border-radius-xl);
  box-shadow: var(--shadow-md);
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
  transform: scaleX(0);
  transition: transform var(--transition-normal);
}

.service-card:hover::before {
  transform: scaleX(1);
}

.service-card:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-xl);
}

.service-card.featured {
  border: 2px solid var(--color-accent);
  transform: scale(1.05);
}

.service-card.new,
.service-card.complete {
  position: relative;
}

.service-badge {
  position: absolute;
  top: var(--spacing-md);
  right: var(--spacing-md);
  background: var(--color-accent);
  color: var(--color-text-white);
  padding: var(--spacing-xs) var(--spacing-md);
  border-radius: var(--border-radius-full);
  font-size: var(--font-size-xs);
  font-weight: 600;
}

.service-card.complete .service-badge {
  background: var(--color-success);
}

.service-icon {
  width: 60px;
  height: 60px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
  border-radius: var(--border-radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--spacing-lg);
}

.service-icon i {
  font-size: var(--font-size-2xl);
  color: var(--color-text-white);
}

.service-card h3 {
  font-size: var(--font-size-xl);
  margin-bottom: var(--spacing-md);
  color: var(--color-text-primary);
}

.service-card p {
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-lg);
}

.service-features {
  list-style: none;
  padding: 0;
  margin-bottom: var(--spacing-lg);
}

.service-features li {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-sm);
  color: var(--color-text-secondary);
}

.service-features i {
  color: var(--color-success);
  font-size: var(--font-size-sm);
}

.service-link {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-xs);
  color: var(--color-primary);
  font-weight: 600;
  transition: all var(--transition-fast);
}

.service-link:hover {
  color: var(--color-primary-light);
  transform: translateX(5px);
}

/* =====================================================
   TARGET SECTION
   ===================================================== */
.target-section {
  background: var(--color-bg-lighter);
}

.target-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--spacing-xl);
}

.target-card {
  text-align: center;
  padding: var(--spacing-2xl);
  border-radius: var(--border-radius-xl);
  background: linear-gradient(135deg, var(--color-bg-light) 0%, var(--color-bg-lighter) 100%);
  transition: all var(--transition-normal);
}

.target-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
}

.target-icon {
  width: 80px;
  height: 80px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  border-radius: var(--border-radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--spacing-lg);
}

.target-icon i {
  font-size: var(--font-size-3xl);
  color: var(--color-text-white);
}

.target-card h3 {
  font-size: var(--font-size-2xl);
  margin-bottom: var(--spacing-md);
}

.target-card p {
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-lg);
}

.target-benefits {
  display: flex;
  justify-content: center;
  gap: var(--spacing-sm);
  flex-wrap: wrap;
}

.benefit-tag {
  background: var(--color-primary);
  color: var(--color-text-white);
  padding: var(--spacing-xs) var(--spacing-md);
  border-radius: var(--border-radius-full);
  font-size: var(--font-size-sm);
  font-weight: 500;
}

/* =====================================================
   SERVICE DETAIL SECTION
   ===================================================== */
.service-detail {
  background: var(--color-bg-light);
}

.service-detail.alt {
  background: var(--color-bg-lighter);
}

.detail-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-3xl);
  align-items: center;
}

.detail-text h2 {
  font-size: var(--font-size-4xl);
  margin-bottom: var(--spacing-lg);
}

.lead {
  font-size: var(--font-size-lg);
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-2xl);
  line-height: 1.7;
}

.feature-list {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
}

.feature-item {
  display: flex;
  gap: var(--spacing-lg);
  align-items: flex-start;
}

.feature-item i {
  width: 40px;
  height: 40px;
  background: var(--color-primary);
  color: var(--color-text-white);
  border-radius: var(--border-radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-top: var(--spacing-xs);
}

.feature-item h4 {
  font-size: var(--font-size-lg);
  margin-bottom: var(--spacing-xs);
  color: var(--color-text-primary);
}

.feature-item p {
  color: var(--color-text-secondary);
  margin: 0;
}

/* Web Services Grid per la sezione Web Agency */
.web-services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-xl);
  margin-bottom: var(--spacing-2xl);
}

.web-service-category {
  background: var(--color-bg-lighter);
  padding: var(--spacing-xl);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-normal);
}

.web-service-category:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
}

.web-service-category h3 {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  color: var(--color-primary);
  margin-bottom: var(--spacing-lg);
  font-size: var(--font-size-lg);
}

.web-service-category h3 i {
  font-size: var(--font-size-xl);
}

.web-service-category ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.web-service-category li {
  padding: var(--spacing-sm) 0;
  color: var(--color-text-secondary);
  border-bottom: 1px solid var(--color-bg-light);
  position: relative;
  padding-left: var(--spacing-lg);
}

.web-service-category li:last-child {
  border-bottom: none;
}

.web-service-category li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--color-success);
  font-weight: bold;
}

.web-advantages {
  margin-top: var(--spacing-2xl);
}

.web-advantages h3 {
  margin-bottom: var(--spacing-lg);
  color: var(--color-text-primary);
}

.advantage-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--spacing-md);
}

.advantage-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-md);
  background: var(--color-bg-light);
  border-radius: var(--border-radius-md);
  color: var(--color-text-secondary);
  font-weight: 500;
}

.advantage-item i {
  color: var(--color-primary);
  font-size: var(--font-size-lg);
}

/* Web Mockups */
.web-mockups {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
  align-items: center;
}

.mockup {
  background: #1f2937;
  border-radius: var(--border-radius-lg);
  padding: 15px;
  box-shadow: var(--shadow-xl);
}

.mockup.desktop {
  width: 280px;
  height: 180px;
}

.mockup.mobile {
  width: 120px;
  height: 200px;
  align-self: flex-end;
  margin-top: -50px;
}

.mockup-screen {
  width: 100%;
  height: 100%;
  background: var(--color-bg-lighter);
  border-radius: var(--border-radius-md);
  overflow: hidden;
}

.mockup-screen-mobile {
  width: 100%;
  height: 100%;
  background: var(--color-bg-lighter);
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  padding: 10px;
}

.website-preview {
  height: 100%;
  display: flex;
  flex-direction: column;
}

.header-bar {
  height: 30px;
  background: var(--color-bg-light);
  display: flex;
  align-items: center;
  padding: 0 10px;
}

.nav-items {
  display: flex;
  gap: 5px;
}

.nav-item {
  width: 40px;
  height: 4px;
  background: var(--color-text-light);
  border-radius: var(--border-radius-sm);
}

.nav-item.active {
  background: var(--color-primary);
}

.hero-section-preview {
  flex: 1;
  display: flex;
  align-items: center;
  padding: 10px;
  gap: 10px;
}

.hero-text {
  flex: 1;
  background: var(--color-bg-light);
  height: 60px;
  border-radius: var(--border-radius-sm);
}

.hero-image {
  width: 60px;
  height: 60px;
  background: var(--color-primary);
  border-radius: var(--border-radius-sm);
}

.content-sections {
  padding: 10px;
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.section {
  height: 20px;
  background: var(--color-bg-light);
  border-radius: var(--border-radius-sm);
}

.mobile-header {
  height: 20px;
  background: var(--color-primary);
  border-radius: var(--border-radius-sm);
  margin-bottom: 10px;
}

.mobile-content {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.mobile-section {
  height: 30px;
  background: var(--color-bg-light);
  border-radius: var(--border-radius-sm);
}

.tech-badges {
  display: flex;
  justify-content: center;
  gap: var(--spacing-sm);
  margin-top: var(--spacing-lg);
  flex-wrap: wrap;
}

.tech-badge {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-xs);
  padding: var(--spacing-sm);
  background: var(--color-bg-light);
  border-radius: var(--border-radius-md);
  min-width: 60px;
}

.tech-badge i {
  font-size: var(--font-size-lg);
  color: var(--color-primary);
}

.tech-badge span {
  font-size: var(--font-size-xs);
  color: var(--color-text-secondary);
  font-weight: 500;
}

/* Phone Mockup */
.detail-visual {
  display: flex;
  justify-content: center;
  align-items: center;
}

.phone-mockup {
  width: 280px;
  height: 560px;
  background: #1f2937;
  border-radius: 40px;
  padding: 20px;
  position: relative;
  box-shadow: var(--shadow-xl);
}

.phone-mockup::before {
  content: '';
  position: absolute;
  top: 15px;
  left: 50%;
  transform: translateX(-50%);
  width: 120px;
  height: 6px;
  background: #374151;
  border-radius: var(--border-radius-full);
}

.phone-screen {
  width: 100%;
  height: 100%;
  background: var(--color-bg-lighter);
  border-radius: 30px;
  overflow: hidden;
  position: relative;
}

.ecard-preview {
  padding: var(--spacing-lg);
  height: 100%;
  display: flex;
  flex-direction: column;
}

.profile-section {
  text-align: center;
  margin-bottom: var(--spacing-lg);
  padding-bottom: var(--spacing-lg);
  border-bottom: 1px solid var(--color-bg-light);
}

.avatar {
  width: 80px;
  height: 80px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  border-radius: var(--border-radius-full);
  margin: 0 auto var(--spacing-md);
}

.ecard-preview h3 {
  font-size: var(--font-size-lg);
  margin-bottom: var(--spacing-xs);
}

.ecard-preview p {
  color: var(--color-text-light);
  font-size: var(--font-size-sm);
  margin: 0;
}

.contacts-section {
  margin-bottom: var(--spacing-lg);
}

.contact-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-sm);
  font-size: var(--font-size-sm);
}

.contact-item i {
  width: 20px;
  color: var(--color-primary);
}

.services-preview h4 {
  font-size: var(--font-size-base);
  margin-bottom: var(--spacing-sm);
  color: var(--color-text-primary);
}

.service-item {
  background: var(--color-bg-light);
  padding: var(--spacing-sm);
  border-radius: var(--border-radius-sm);
  margin-bottom: var(--spacing-xs);
  font-size: var(--font-size-sm);
}

/* =====================================================
   ADVANTAGES SECTION
   ===================================================== */
.advantages-section {
  background: var(--color-bg-lighter);
}

.advantages-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--spacing-xl);
}

.advantage-card {
  padding: var(--spacing-2xl);
  border-radius: var(--border-radius-xl);
  background: var(--color-bg-light);
  position: relative;
  transition: all var(--transition-normal);
}

.advantage-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
}

.advantage-number {
  position: absolute;
  top: -15px;
  left: var(--spacing-lg);
  width: 40px;
  height: 40px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  color: var(--color-text-white);
  border-radius: var(--border-radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: var(--font-size-lg);
}

.advantage-card h3 {
  margin-top: var(--spacing-md);
  margin-bottom: var(--spacing-md);
  color: var(--color-text-primary);
}

.advantage-card p {
  color: var(--color-text-secondary);
  margin: 0;
}

/* =====================================================
   CTA SECTION
   ===================================================== */
.cta-section {
  background: var(--color-bg-hero);
  color: var(--color-text-white);
  text-align: center;
}

.cta-content h2 {
  font-size: var(--font-size-4xl);
  color: var(--color-text-white);
  margin-bottom: var(--spacing-lg);
}

.cta-content p {
  font-size: var(--font-size-lg);
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: var(--spacing-2xl);
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.cta-buttons {
  display: flex;
  justify-content: center;
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-2xl);
  flex-wrap: wrap;
}

.trust-indicators {
  display: flex;
  justify-content: center;
  gap: var(--spacing-2xl);
  flex-wrap: wrap;
}

.trust-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  color: rgba(255, 255, 255, 0.9);
  font-weight: 500;
}

.trust-item i {
  font-size: var(--font-size-xl);
  color: var(--color-accent);
}

/* =====================================================
   FOOTER STYLES
   ===================================================== */
.main-footer {
  background: var(--color-primary-dark);
  color: var(--color-text-white);
}

/* Newsletter Section */
.newsletter-section {
  background: var(--color-primary);
  padding: var(--spacing-2xl) 0;
}

.newsletter-content {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: var(--spacing-2xl);
  align-items: center;
}

.newsletter-text h3 {
  font-size: var(--font-size-2xl);
  color: var(--color-text-white);
  margin-bottom: var(--spacing-sm);
}

.newsletter-text p {
  color: rgba(255, 255, 255, 0.9);
  margin: 0;
}

.newsletter-form .form-group {
  display: flex;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-md);
}

.form-input {
  flex: 1;
  padding: var(--spacing-md);
  border: none;
  border-radius: var(--border-radius-lg);
  font-size: var(--font-size-base);
}

.btn-newsletter {
  background: var(--color-accent);
  color: var(--color-text-white);
  padding: var(--spacing-md) var(--spacing-xl);
  border: none;
  border-radius: var(--border-radius-lg);
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.btn-newsletter:hover {
  background: var(--color-accent-light);
  transform: translateY(-2px);
}

.newsletter-privacy {
  font-size: var(--font-size-sm);
  color: rgba(255, 255, 255, 0.8);
  margin: 0;
}

.newsletter-privacy a {
  color: var(--color-accent-light);
}

/* Footer Main */
.footer-main {
  padding: var(--spacing-3xl) 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr 1fr;
  gap: var(--spacing-2xl);
}

.footer-column h4 {
  color: var(--color-text-white);
  margin-bottom: var(--spacing-lg);
  font-size: var(--font-size-lg);
}

/* Company Info */
.footer-logo-img {
  height: 60px;
  margin-bottom: var(--spacing-lg);
}

.company-description {
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: var(--spacing-lg);
  line-height: 1.6;
}

.contact-info {
  margin-bottom: var(--spacing-lg);
}

.contact-info .contact-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-sm);
  color: rgba(255, 255, 255, 0.8);
}

.contact-info .contact-item i {
  width: 20px;
  color: var(--color-accent);
}

.contact-info .contact-item a {
  color: rgba(255, 255, 255, 0.8);
  transition: color var(--transition-fast);
}

.contact-info .contact-item a:hover {
  color: var(--color-accent-light);
}

/* Social Links */
.social-links {
  display: flex;
  gap: var(--spacing-sm);
}

.social-link {
  width: 40px;
  height: 40px;
  background: rgba(255, 255, 255, 0.1);
  color: var(--color-text-white);
  border-radius: var(--border-radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
}

.social-link:hover {
  background: var(--color-accent);
  transform: translateY(-2px);
  color: var(--color-text-white);
}

/* Footer Links */
.footer-links {
  list-style: none;
  margin: 0;
  padding: 0;
}

.footer-link-item {
  margin-bottom: var(--spacing-sm);
}

.footer-link {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  color: rgba(255, 255, 255, 0.8);
  transition: all var(--transition-fast);
}

.footer-link:hover {
  color: var(--color-accent-light);
  transform: translateX(5px);
}

.footer-link i {
  font-size: var(--font-size-xs);
}

/* Quick Actions */
.quick-actions {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-lg);
}

.btn-footer-primary,
.btn-footer-secondary {
  padding: var(--spacing-sm) var(--spacing-md);
  font-size: var(--font-size-sm);
  border-radius: var(--border-radius-md);
}

.btn-footer-primary {
  background: var(--color-accent);
  color: var(--color-text-white);
}

.btn-footer-secondary {
  background: transparent;
  color: var(--color-text-white);
  border: 1px solid rgba(255, 255, 255, 0.3);
}

.btn-footer-secondary:hover {
  background: rgba(255, 255, 255, 0.1);
  color: var(--color-text-white);
}

/* Certifications */
.certifications {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.cert-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  color: rgba(255, 255, 255, 0.8);
  font-size: var(--font-size-sm);
}

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

/* Footer Bottom */
.footer-bottom {
  background: rgba(0, 0, 0, 0.2);
  padding: var(--spacing-lg) 0;
}

.footer-bottom-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--spacing-lg);
}

.copyright p {
  color: rgba(255, 255, 255, 0.7);
  margin: 0;
  font-size: var(--font-size-sm);
}

.legal-links {
  display: flex;
  gap: var(--spacing-lg);
  flex-wrap: wrap;
}

.legal-link {
  color: rgba(255, 255, 255, 0.7);
  font-size: var(--font-size-sm);
  transition: color var(--transition-fast);
}

.legal-link:hover {
  color: var(--color-accent-light);
}

/* Back to Top */
.back-to-top-btn {
  width: 50px;
  height: 50px;
  background: var(--color-accent);
  color: var(--color-text-white);
  border: none;
  border-radius: var(--border-radius-full);
  cursor: pointer;
  transition: all var(--transition-fast);
  opacity: 0;
  visibility: hidden;
}

.back-to-top-btn.visible {
  opacity: 1;
  visibility: visible;
}

.back-to-top-btn:hover {
  background: var(--color-accent-light);
  transform: translateY(-3px);
}

/* WhatsApp Float Button */
.whatsapp-float {
  position: fixed;
  bottom: 30px;
  right: 30px;
  z-index: 1000;
}

.whatsapp-btn {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  background: #25d366;
  color: var(--color-text-white);
  padding: var(--spacing-md) var(--spacing-lg);
  border-radius: var(--border-radius-full);
  box-shadow: var(--shadow-lg);
  transition: all var(--transition-fast);
  animation: pulse 2s infinite;
}

.whatsapp-btn:hover {
  background: #128c7e;
  transform: translateY(-3px);
  color: var(--color-text-white);
}

.whatsapp-btn i {
  font-size: var(--font-size-xl);
}

.whatsapp-text {
  font-weight: 600;
  font-size: var(--font-size-sm);
}

@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.7); }
  70% { box-shadow: 0 0 0 10px rgba(37, 211, 102, 0); }
  100% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0); }
}

.whatsapp-float.animate {
  animation: bounceIn 0.5s ease-out;
}

@keyframes bounceIn {
  0% { transform: scale(0); }
  50% { transform: scale(1.2); }
  100% { transform: scale(1); }
}

/* Cookie Banner */
.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--color-primary-dark);
  color: var(--color-text-white);
  padding: var(--spacing-lg) 0;
  z-index: 1001;
  transform: translateY(100%);
  transition: transform var(--transition-normal);
}

.cookie-banner[style*="block"] {
  transform: translateY(0);
}

.cookie-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--spacing-lg);
  flex-wrap: wrap;
}

.cookie-text p {
  margin: 0;
  font-size: var(--font-size-sm);
  color: rgba(255, 255, 255, 0.9);
}

.cookie-text a {
  color: var(--color-accent-light);
  text-decoration: underline;
}

.cookie-actions {
  display: flex;
  gap: var(--spacing-sm);
}

.btn-cookie-accept,
.btn-cookie-decline {
  padding: var(--spacing-sm) var(--spacing-lg);
  border: none;
  border-radius: var(--border-radius-md);
  font-weight: 600;
  font-size: var(--font-size-sm);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.btn-cookie-accept {
  background: var(--color-accent);
  color: var(--color-text-white);
}

.btn-cookie-accept:hover {
  background: var(--color-accent-light);
}

.btn-cookie-decline {
  background: transparent;
  color: var(--color-text-white);
  border: 1px solid rgba(255, 255, 255, 0.3);
}

.btn-cookie-decline:hover {
  background: rgba(255, 255, 255, 0.1);
}

/* Notifications */
.notification {
  position: fixed;
  top: 100px;
  right: 30px;
  background: var(--color-bg-lighter);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-xl);
  z-index: 1002;
  transform: translateX(100%);
  transition: transform var(--transition-normal);
  max-width: 400px;
}

.notification.show {
  transform: translateX(0);
}

.notification-content {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  padding: var(--spacing-lg);
}

.notification i {
  font-size: var(--font-size-xl);
}

.notification-success i {
  color: var(--color-success);
}

.notification-info i {
  color: var(--color-info);
}

.notification-close {
  background: none;
  border: none;
  color: var(--color-text-light);
  cursor: pointer;
  margin-left: auto;
  padding: var(--spacing-xs);
}

.notification-close:hover {
  color: var(--color-text-primary);
}

/* Breadcrumb */
.breadcrumb-container {
  background: var(--color-bg-light);
  padding: var(--spacing-md) 0;
  margin-top: var(--header-height);
}

.breadcrumb {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  font-size: var(--font-size-sm);
}

.breadcrumb a {
  color: var(--color-primary);
  transition: color var(--transition-fast);
}

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

.breadcrumb-separator {
  color: var(--color-text-light);
}

.breadcrumb-current {
  color: var(--color-text-secondary);
  font-weight: 500;
}

/* =====================================================
   UTILITY CLASSES
   ===================================================== */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.d-none { display: none; }
.d-block { display: block; }
.d-flex { display: flex; }
.d-grid { display: grid; }

.justify-center { justify-content: center; }
.justify-between { justify-content: space-between; }
.align-center { align-items: center; }

.mt-0 { margin-top: 0; }
.mb-0 { margin-bottom: 0; }
.mt-1 { margin-top: var(--spacing-xs); }
.mb-1 { margin-bottom: var(--spacing-xs); }
.mt-2 { margin-top: var(--spacing-sm); }
.mb-2 { margin-bottom: var(--spacing-sm); }
.mt-3 { margin-top: var(--spacing-md); }
.mb-3 { margin-bottom: var(--spacing-md); }
.mt-4 { margin-top: var(--spacing-lg); }
.mb-4 { margin-bottom: var(--spacing-lg); }
.mt-5 { margin-top: var(--spacing-xl); }
.mb-5 { margin-bottom: var(--spacing-xl); }

.p-0 { padding: 0; }
.p-1 { padding: var(--spacing-xs); }
.p-2 { padding: var(--spacing-sm); }
.p-3 { padding: var(--spacing-md); }
.p-4 { padding: var(--spacing-lg); }
.p-5 { padding: var(--spacing-xl); }

.font-light { font-weight: 300; }
.font-normal { font-weight: 400; }
.font-medium { font-weight: 500; }
.font-semibold { font-weight: 600; }
.font-bold { font-weight: 700; }

.text-primary { color: var(--color-primary); }
.text-secondary { color: var(--color-text-secondary); }
.text-light { color: var(--color-text-light); }
.text-white { color: var(--color-text-white); }

.bg-primary { background-color: var(--color-primary); }
.bg-light { background-color: var(--color-bg-light); }
.bg-white { background-color: var(--color-bg-lighter); }

/* =====================================================
   RESPONSIVE DESIGN
   ===================================================== */

/* Large Tablets and Small Desktops */
@media (max-width: 1024px) {
  :root {
    --font-size-5xl: 2.5rem;
    --font-size-4xl: 2rem;
    --font-size-3xl: 1.75rem;
    --section-padding: var(--spacing-2xl);
  }

  .hero-content {
    grid-template-columns: 1fr;
    gap: var(--spacing-2xl);
    text-align: center;
  }

  .hero-visual {
    order: -1;
  }

  .floating-cards {
    width: 300px;
    height: 240px;
    gap: 15px;
  }

  .card-demo {
    width: 120px;
    height: 80px;
  }

  .detail-content {
    grid-template-columns: 1fr;
    gap: var(--spacing-2xl);
  }

  .web-services-grid {
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  }

  .web-mockups {
    scale: 0.9;
  }

  .newsletter-content {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
  }

  .footer-column.company-info {
    grid-column: 1 / -1;
    text-align: center;
  }
}

/* Tablets */
@media (max-width: 768px) {
  :root {
    --header-height: 70px;
    --font-size-5xl: 2rem;
    --font-size-4xl: 1.75rem;
    --font-size-3xl: 1.5rem;
    --section-padding: var(--spacing-xl);
  }

  /* Header Mobile */
  .desktop-nav {
    display: none;
  }

  .mobile-menu-container {
    display: block;
  }

  /* Hero Section */
  .hero-section {
    padding: calc(var(--header-height) + var(--spacing-2xl)) 0 var(--spacing-2xl);
    min-height: auto;
  }

  .floating-cards {
    width: 280px;
    height: 220px;
    gap: 12px;
  }

  .card-demo {
    width: 110px;
    height: 75px;
    font-size: var(--font-size-xs);
  }

  .hero-buttons {
    flex-direction: column;
    align-items: center;
  }

  .hero-buttons .btn {
    width: 100%;
    max-width: 300px;
  }

  /* Services Grid */
  .services-grid {
    grid-template-columns: 1fr;
  }

  .service-card.featured {
    transform: none;
  }

  /* Web Services */
  .web-services-grid {
    grid-template-columns: 1fr;
  }

  .advantage-list {
    grid-template-columns: 1fr;
  }

  .web-mockups {
    scale: 0.8;
  }

  .tech-badges {
    justify-content: center;
  }

  /* Target Grid */
  .target-grid {
    grid-template-columns: 1fr;
  }

  /* Advantages Grid */
  .advantages-grid {
    grid-template-columns: 1fr;
  }

  /* CTA Buttons */
  .cta-buttons {
    flex-direction: column;
    align-items: center;
  }

  .cta-buttons .btn {
    width: 100%;
    max-width: 300px;
  }

  .trust-indicators {
    flex-direction: column;
    gap: var(--spacing-lg);
  }

  /* Footer */
  .footer-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
    text-align: center;
  }

  .footer-bottom-content {
    flex-direction: column;
    text-align: center;
    gap: var(--spacing-md);
  }

  .legal-links {
    justify-content: center;
  }

  /* WhatsApp Float */
  .whatsapp-float {
    bottom: 20px;
    right: 20px;
  }

  .whatsapp-text {
    display: none;
  }

  /* Cookie Banner */
  .cookie-content {
    flex-direction: column;
    text-align: center;
  }
}

/* Mobile Phones */
@media (max-width: 480px) {
  :root {
    --header-height: 60px;
    --font-size-5xl: 1.75rem;
    --font-size-4xl: 1.5rem;
    --font-size-3xl: 1.25rem;
    --section-padding: var(--spacing-lg);
    --spacing-md: 0.75rem;
  }

  .container {
    padding: 0 var(--spacing-sm);
  }

  /* Header */
  .logo-img {
    height: 40px;
  }

  /* Hero Section */
  .hero-title {
    font-size: var(--font-size-4xl);
  }

  .hero-subtitle {
    font-size: var(--font-size-lg);
  }

  .floating-cards {
    width: 240px;
    height: 200px;
    gap: 10px;
  }

  .card-demo {
    width: 90px;
    height: 65px;
    font-size: var(--font-size-xs);
    padding: var(--spacing-xs);
  }

  .card-demo i {
    font-size: var(--font-size-lg);
  }

  /* Service Cards */
  .service-card {
    padding: var(--spacing-lg);
  }

  .service-icon {
    width: 50px;
    height: 50px;
  }

  .service-icon i {
    font-size: var(--font-size-xl);
  }

  /* Web Services */
  .web-service-category {
    padding: var(--spacing-lg);
  }

  .web-mockups {
    scale: 0.7;
  }

  .tech-badges {
    gap: var(--spacing-xs);
  }

  .tech-badge {
    min-width: 50px;
    padding: var(--spacing-xs);
  }

  /* Target Cards */
  .target-card {
    padding: var(--spacing-lg);
  }

  .target-icon {
    width: 60px;
    height: 60px;
  }

  .target-icon i {
    font-size: var(--font-size-2xl);
  }

  .benefit-tag {
    font-size: var(--font-size-xs);
    padding: var(--spacing-xs) var(--spacing-sm);
  }

  /* Phone Mockup */
  .phone-mockup {
    width: 240px;
    height: 480px;
    padding: 15px;
  }

  .phone-mockup::before {
    width: 100px;
    height: 4px;
  }

  /* Feature Items */
  .feature-item {
    flex-direction: column;
    text-align: center;
    gap: var(--spacing-md);
  }

  .feature-item i {
    margin: 0 auto;
  }

  /* Advantage Cards */
  .advantage-card {
    padding: var(--spacing-lg);
  }

  /* Newsletter Form */
  .newsletter-form .form-group {
    flex-direction: column;
  }

  /* Quick Actions */
  .quick-actions .btn {
    font-size: var(--font-size-xs);
    padding: var(--spacing-xs) var(--spacing-sm);
  }

  /* Social Links */
  .social-links {
    justify-content: center;
  }

  .social-link {
    width: 35px;
    height: 35px;
  }

  /* Notifications */
  .notification {
    right: 10px;
    left: 10px;
    max-width: none;
  }
}

/* Extra Small Devices */
@media (max-width: 360px) {
  :root {
    --font-size-5xl: 1.5rem;
    --font-size-4xl: 1.25rem;
    --section-padding: var(--spacing-md);
  }

  .hero-section {
    padding: calc(var(--header-height) + var(--spacing-lg)) 0 var(--spacing-lg);
  }

  .section-title {
    font-size: var(--font-size-3xl);
  }

  .floating-cards {
    width: 220px;
    height: 180px;
    gap: 8px;
  }

  .card-demo {
    width: 80px;
    height: 55px;
    font-size: 10px;
  }

  .card-demo i {
    font-size: var(--font-size-base);
  }

  .phone-mockup {
    width: 200px;
    height: 400px;
  }

  .web-mockups {
    scale: 0.6;
  }

  .tech-badges {
    flex-direction: column;
    align-items: center;
  }
}

/* Print Styles */
@media print {
  .main-header,
  .mobile-nav,
  .mobile-nav-overlay,
  .whatsapp-float,
  .cookie-banner,
  .notification,
  .back-to-top-btn {
    display: none !important;
  }

  .hero-section {
    padding-top: var(--spacing-lg);
  }

  body {
    font-size: 12pt;
    line-height: 1.4;
  }

  .container {
    max-width: none;
    padding: 0;
  }

  .btn {
    border: 1px solid var(--color-primary);
    background: none !important;
    color: var(--color-primary) !important;
  }

  .service-card,
  .target-card,
  .advantage-card,
  .web-service-category {
    break-inside: avoid;
    page-break-inside: avoid;
  }

  .floating-cards {
    position: relative;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--spacing-sm);
  }

  .card-demo {
    position: relative;
    animation: none;
  }
}

/* High Contrast Mode */
@media (prefers-contrast: high) {
  :root {
    --color-primary: #000080;
    --color-text-primary: #000000;
    --color-text-secondary: #333333;
    --color-bg-lighter: #ffffff;
    --color-bg-light: #f0f0f0;
  }

  .btn {
    border: 2px solid;
  }

  .service-card,
  .target-card,
  .advantage-card,
  .web-service-category {
    border: 2px solid var(--color-primary);
  }
}

/* Reduced Motion */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  .floating-cards .card-demo {
    animation: none;
  }

  .whatsapp-btn {
    animation: none;
  }

  html {
    scroll-behavior: auto;
  }
}

/* Focus Styles per Accessibilità */
button:focus,
input:focus,
textarea:focus,
select:focus,
a:focus {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

/* Screen Reader Only */
.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;
}

/* =====================================================
   FINE DEL FOGLIO DI STILE
   ===================================================== */