/* 
 * HOSTING PRO PORTAL - STILE PROFESSIONALE
 * Design moderno e responsive per portale hosting
 */

/* ==============================================
   VARIABILI CSS
   ============================================== */
:root {
  /* Colori principali */
  --primary-color: #2563eb;
  --primary-dark: #1d4ed8;
  --primary-light: #3b82f6;
  --secondary-color: #64748b;
  --accent-color: #f59e0b;
  --success-color: #10b981;
  --warning-color: #f59e0b;
  --danger-color: #ef4444;
  --info-color: #06b6d4;
  
  /* Colori neutri */
  --white: #ffffff;
  --gray-50: #f8fafc;
  --gray-100: #f1f5f9;
  --gray-200: #e2e8f0;
  --gray-300: #cbd5e1;
  --gray-400: #94a3b8;
  --gray-500: #64748b;
  --gray-600: #475569;
  --gray-700: #334155;
  --gray-800: #1e293b;
  --gray-900: #0f172a;
  
  /* Typography */
  --font-family-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-family-mono: 'JetBrains Mono', 'Fira Code', monospace;
  
  /* Spacing */
  --spacing-xs: 0.25rem;
  --spacing-sm: 0.5rem;
  --spacing-md: 1rem;
  --spacing-lg: 1.5rem;
  --spacing-xl: 2rem;
  --spacing-2xl: 3rem;
  --spacing-3xl: 4rem;
  
  /* Border radius */
  --radius-sm: 0.25rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  
  /* Shadows */
  --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
  --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
  --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
  --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
  
  /* Transitions */
  --transition-fast: 0.15s ease-in-out;
  --transition-normal: 0.3s ease-in-out;
  --transition-slow: 0.5s ease-in-out;
  
  /* Z-index */
  --z-dropdown: 1000;
  --z-sticky: 1020;
  --z-fixed: 1030;
  --z-modal-backdrop: 1040;
  --z-modal: 1050;
  --z-popover: 1060;
  --z-tooltip: 1070;
}

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

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

body {
  font-family: var(--font-family-sans);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--gray-800);
  background-color: var(--gray-50);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* ==============================================
   TYPOGRAPHY
   ============================================== */
h1, h2, h3, h4, h5, h6 {
  font-weight: 600;
  line-height: 1.2;
  margin-bottom: var(--spacing-md);
  color: var(--gray-900);
}

h1 { font-size: 2.5rem; }
h2 { font-size: 2rem; }
h3 { font-size: 1.75rem; }
h4 { font-size: 1.5rem; }
h5 { font-size: 1.25rem; }
h6 { font-size: 1rem; }

p {
  margin-bottom: var(--spacing-md);
}

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

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

/* ==============================================
   LAYOUT COMPONENTS
   ============================================== */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

.container-fluid {
  width: 100%;
  padding: 0 var(--spacing-md);
}

/* Grid System */
.row {
  display: flex;
  flex-wrap: wrap;
  margin: 0 -var(--spacing-sm);
}

.col {
  flex: 1;
  padding: 0 var(--spacing-sm);
}

.col-1 { flex: 0 0 8.333333%; }
.col-2 { flex: 0 0 16.666667%; }
.col-3 { flex: 0 0 25%; }
.col-4 { flex: 0 0 33.333333%; }
.col-5 { flex: 0 0 41.666667%; }
.col-6 { flex: 0 0 50%; }
.col-7 { flex: 0 0 58.333333%; }
.col-8 { flex: 0 0 66.666667%; }
.col-9 { flex: 0 0 75%; }
.col-10 { flex: 0 0 83.333333%; }
.col-11 { flex: 0 0 91.666667%; }
.col-12 { flex: 0 0 100%; }

/* ==============================================
   HEADER E NAVIGATION
   ============================================== */
.header {
  background: var(--white);
  box-shadow: var(--shadow-sm);
  position: sticky;
  top: 0;
  z-index: var(--z-sticky);
  transition: all var(--transition-normal);
}

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

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--spacing-md) 0;
}

.logo {
  display: flex;
  align-items: center;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--primary-color);
  text-decoration: none;
}

.logo-icon {
  width: 32px;
  height: 32px;
  margin-right: var(--spacing-sm);
  background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-weight: bold;
}

.nav-menu {
  display: flex;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-item {
  margin-left: var(--spacing-lg);
}

.nav-link {
  font-weight: 500;
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
  color: var(--gray-700);
}

.nav-link:hover,
.nav-link.active {
  background-color: var(--gray-100);
  color: var(--primary-color);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
}

/* Dropdown Menu */
.nav-dropdown {
  position: relative;
}

.nav-dropdown-toggle {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  font-weight: 500;
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
  color: var(--gray-700);
  cursor: pointer;
}

.nav-dropdown-toggle:hover,
.nav-dropdown-toggle.active {
  background-color: var(--gray-100);
  color: var(--primary-color);
}

.nav-dropdown-toggle::after {
  content: '▼';
  font-size: 0.75rem;
  transition: transform var(--transition-fast);
}

.nav-dropdown:hover .nav-dropdown-toggle::after {
  transform: rotate(180deg);
}

.nav-dropdown-menu {
  position: absolute;
  top: 100%;
  left: 0;
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  min-width: 220px;
  padding: var(--spacing-sm) 0;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-10px);
  transition: all var(--transition-normal);
  z-index: var(--z-dropdown);
  margin-top: var(--spacing-xs);
}

.nav-dropdown:hover .nav-dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.nav-dropdown-item {
  display: block;
  padding: var(--spacing-sm) var(--spacing-lg);
  color: var(--gray-700);
  text-decoration: none;
  transition: all var(--transition-fast);
  font-weight: 500;
  border-left: 3px solid transparent;
}

.nav-dropdown-item:hover {
  background-color: var(--gray-50);
  color: var(--primary-color);
  border-left-color: var(--primary-color);
  transform: translateX(4px);
}

.nav-dropdown-item.active {
  background-color: rgba(37, 99, 235, 0.1);
  color: var(--primary-color);
  border-left-color: var(--primary-color);
  font-weight: 600;
}

/* Mobile Dropdown */
@media (max-width: 768px) {
  .nav-dropdown-menu {
    position: static;
    opacity: 1;
    visibility: visible;
    transform: none;
    box-shadow: none;
    border: none;
    border-radius: 0;
    background: var(--gray-50);
    margin-top: var(--spacing-sm);
    margin-left: var(--spacing-lg);
    min-width: auto;
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition-normal);
  }

  .nav-dropdown.expanded .nav-dropdown-menu {
    max-height: 300px;
  }

  .nav-dropdown-toggle::after {
    transition: transform var(--transition-normal);
  }

  .nav-dropdown.expanded .nav-dropdown-toggle::after {
    transform: rotate(180deg);
  }
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-sm) var(--spacing-lg);
  border: none;
  border-radius: var(--radius-md);
  font-size: 0.875rem;
  font-weight: 500;
  text-decoration: none;
  cursor: pointer;
  transition: all var(--transition-fast);
  gap: var(--spacing-xs);
}

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

.btn-primary:hover {
  background: var(--primary-dark);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.btn-secondary {
  background: var(--gray-200);
  color: var(--gray-700);
}

.btn-secondary:hover {
  background: var(--gray-300);
}

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

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

.btn-sm {
  padding: var(--spacing-xs) var(--spacing-md);
  font-size: 0.75rem;
}

.btn-lg {
  padding: var(--spacing-md) var(--spacing-xl);
  font-size: 1rem;
}

/* ==============================================
   HERO SECTION
   ============================================== */
.hero {
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
  color: var(--white);
  padding: var(--spacing-3xl) 0;
  position: relative;
  overflow: hidden;
}

.hero::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="white" opacity="0.1"/><circle cx="75" cy="75" r="1" fill="white" opacity="0.1"/><circle cx="50" cy="10" r="1" fill="white" opacity="0.1"/><circle cx="10" cy="60" r="1" fill="white" opacity="0.1"/><circle cx="90" cy="40" r="1" fill="white" opacity="0.1"/></pattern></defs><rect width="100" height="100" fill="url(%23grain)"/></svg>');
  opacity: 0.3;
}

.hero-content {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 800px;
  margin: 0 auto;
}

/* Hero Heading Styles */
.hero-heading {
  margin-bottom: var(--spacing-xl);
}

.hero-badge {
  display: inline-block;
  background: rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 50px;
  padding: 0.5rem 1.5rem;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--white);
  margin-bottom: var(--spacing-lg);
  animation: fadeInUp 1s ease-out;
}

.hero-title {
  font-size: 4.5rem;
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: var(--spacing-lg);
  color: var(--white);
  animation: fadeInUp 1s ease-out 0.2s both;
}

.title-main {
  display: block;
  margin-bottom: 0.5rem;
}

.title-highlight {
  display: block;
  background: linear-gradient(45deg, #ffffff 0%, #f0f9ff 50%, #ffffff 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  text-shadow: 0 0 30px rgba(255, 255, 255, 0.3);
  animation: glow 2s ease-in-out infinite alternate;
}

.title-underline {
  width: 100px;
  height: 4px;
  background: linear-gradient(90deg, transparent, #ffffff, transparent);
  margin: 0 auto;
  border-radius: 2px;
  animation: slideIn 1s ease-out 0.4s both;
}

/* Hero Subtitle */
.hero-subtitle {
  font-size: 1.375rem;
  line-height: 1.6;
  margin-bottom: var(--spacing-xl);
  opacity: 0.95;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
  animation: fadeInUp 1s ease-out 0.4s both;
}

/* Hero Features */
.hero-features {
  display: flex;
  justify-content: center;
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-xl);
  flex-wrap: wrap;
  animation: fadeInUp 1s ease-out 0.6s both;
}

.feature-highlight {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 50px;
  padding: 0.75rem 1.5rem;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--white);
  transition: all 0.3s ease;
}

.feature-highlight:hover {
  background: rgba(255, 255, 255, 0.2);
  transform: translateY(-2px);
}

.feature-highlight i {
  font-size: 1rem;
}

/* Hero Actions */
.hero-actions {
  display: flex;
  gap: var(--spacing-md);
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: var(--spacing-xl);
  animation: fadeInUp 1s ease-out 0.8s both;
}

.hero-cta-main {
  position: relative;
  overflow: hidden;
  box-shadow: 0 10px 30px rgba(37, 99, 235, 0.3);
  transition: all 0.3s ease;
}

.hero-cta-main:hover {
  transform: translateY(-3px);
  box-shadow: 0 15px 40px rgba(37, 99, 235, 0.4);
}

.hero-cta-main::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 ease;
}

.hero-cta-main:hover::before {
  left: 100%;
}

.hero-cta-secondary {
  border: 2px solid rgba(255, 255, 255, 0.3);
  backdrop-filter: blur(10px);
  transition: all 0.3s ease;
}

.hero-cta-secondary:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.5);
  transform: translateY(-2px);
}

/* Trust Indicators */
.trust-indicators {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-xl);
  animation: fadeInUp 1s ease-out 1s both;
}

.trust-text {
  font-size: 1rem;
  opacity: 0.8;
  color: var(--white);
}

.trust-number {
  font-size: 2rem;
  font-weight: 700;
  color: var(--white);
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

.hero-actions {
  display: flex;
  gap: var(--spacing-md);
  justify-content: center;
  flex-wrap: wrap;
}

/* ==============================================
   FEATURES SECTION
   ============================================== */
.features {
  padding: var(--spacing-3xl) 0;
}

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

.section-title {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: var(--spacing-md);
}

.section-subtitle {
  font-size: 1.125rem;
  color: var(--gray-600);
  max-width: 600px;
  margin: 0 auto;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-xl);
  margin-top: var(--spacing-2xl);
}

.feature-card {
  background: var(--white);
  padding: var(--spacing-xl);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-sm);
  text-align: center;
  transition: all var(--transition-normal);
  border: 1px solid var(--gray-200);
}

.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--primary-color);
}

.feature-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto var(--spacing-lg);
  background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
  border-radius: var(--radius-xl);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-size: 1.5rem;
}

.feature-title {
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: var(--spacing-md);
  color: var(--gray-900);
}

.feature-description {
  color: var(--gray-600);
  line-height: 1.6;
}

/* ==============================================
   PRODUCTS SECTION
   ============================================== */
.products {
  padding: var(--spacing-3xl) 0;
  background: var(--white);
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--spacing-xl);
  margin-top: var(--spacing-2xl);
}

.product-card {
  background: var(--white);
  border: 2px solid var(--gray-200);
  border-radius: var(--radius-xl);
  overflow: hidden;
  transition: all var(--transition-normal);
  position: relative;
}

.product-card:hover {
  border-color: var(--primary-color);
  transform: translateY(-4px);
  box-shadow: var(--shadow-xl);
}

.product-header {
  padding: var(--spacing-xl);
  background: linear-gradient(135deg, var(--gray-50) 0%, var(--white) 100%);
  border-bottom: 1px solid var(--gray-200);
}

.product-type {
  display: inline-block;
  padding: var(--spacing-xs) var(--spacing-sm);
  background: var(--primary-color);
  color: var(--white);
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  border-radius: var(--radius-sm);
  margin-bottom: var(--spacing-sm);
}

.product-name {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: var(--spacing-sm);
  color: var(--gray-900);
}

.product-description {
  color: var(--gray-600);
  font-size: 0.875rem;
}

.product-specs {
  padding: var(--spacing-xl);
}

.specs-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-xl);
}

.spec-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.spec-icon {
  width: 20px;
  height: 20px;
  color: var(--primary-color);
}

.spec-label {
  font-size: 0.75rem;
  color: var(--gray-500);
  font-weight: 500;
  text-transform: uppercase;
}

.spec-value {
  font-weight: 600;
  color: var(--gray-900);
}

.product-pricing {
  padding: var(--spacing-xl);
  background: var(--gray-50);
  border-top: 1px solid var(--gray-200);
}

.price {
  font-size: 2rem;
  font-weight: 700;
  color: var(--primary-color);
  margin-bottom: var(--spacing-xs);
}

.price-period {
  font-size: 0.875rem;
  color: var(--gray-600);
  font-weight: 500;
}

.product-actions {
  display: flex;
  gap: var(--spacing-sm);
  margin-top: var(--spacing-lg);
}

.btn-full {
  flex: 1;
}

/* ==============================================
   LOCATIONS SECTION
   ============================================== */
/* ==============================================
   ENHANCED LOCATIONS SECTION WITH TABS
   ============================================== */
.locations {
  padding: var(--spacing-3xl) 0;
  background: var(--gray-50);
}

/* Tab Navigation */
.location-tabs {
  margin-top: var(--spacing-2xl);
}

.tab-nav {
  display: flex;
  justify-content: center;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-xl);
  flex-wrap: wrap;
  padding: var(--spacing-sm);
  background: var(--white);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--gray-200);
}

.tab-btn {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  border: none;
  background: transparent;
  border-radius: var(--radius-lg);
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--gray-600);
  cursor: pointer;
  transition: all 0.3s ease;
  white-space: nowrap;
}

.tab-btn:hover {
  background: var(--gray-100);
  color: var(--gray-800);
}

.tab-btn.active {
  background: var(--primary-color);
  color: var(--white);
  box-shadow: 0 2px 8px rgba(37, 99, 235, 0.3);
}

.tab-btn i {
  font-size: 1rem;
}

/* Tab Content */
.tab-content {
  display: none;
  animation: fadeIn 0.3s ease-in;
}

.tab-content.active {
  display: block;
}

.locations-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--spacing-lg);
}

/* Enhanced Location Cards */
.location-card {
  background: var(--white);
  padding: var(--spacing-lg);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--gray-200);
  transition: all 0.3s ease;
  cursor: pointer;
  position: relative;
  overflow: hidden;
}

.location-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-light) 100%);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.location-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-xl);
  border-color: var(--primary-color);
}

.location-card:hover::before {
  opacity: 0.05;
}

.location-card > * {
  position: relative;
  z-index: 1;
}

/* Country Flags */
.location-flag {
  width: 60px;
  height: 40px;
  margin: 0 auto var(--spacing-md);
  border-radius: var(--radius-md);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
  border: 1px solid var(--gray-200);
}

/* Flag Styles for Different Countries */
.location-flag.it { background: linear-gradient(90deg, #009246 33.33%, white 33.33%, white 66.66%, #CE2B37 66.66%); }
.location-flag.de { background: linear-gradient(0deg, #000000 33.33%, #DD0000 33.33%, #DD0000 66.66%, #FFCE00 66.66%); }
.location-flag.nl { background: linear-gradient(0deg, #AE1C28 33.33%, white 33.33%, white 66.66%, #21468B 66.66%); }
.location-flag.fr { background: linear-gradient(90deg, #0055A4 33.33%, white 33.33%, white 66.66%, #EF4135 66.66%); }
.location-flag.uk { background: linear-gradient(135deg, #C8102E 25%, white 25%, white 35%, #C8102E 35%, #C8102E 65%, white 65%, white 75%, #C8102E 75%); }
.location-flag.es { background: linear-gradient(0deg, #C60B1E 25%, #FECC00 25%, #FECC00 75%, #C60B1E 75%); }
.location-flag.se { background: linear-gradient(0deg, #006AA7 25%, #FECC00 25%, #FECC00 75%, #006AA7 75%); }
.location-flag.ch { background: linear-gradient(90deg, #D52B1E 25%, white 25%, white 75%, #D52B1E 75%); }
.location-flag.us { background: linear-gradient(0deg, #B22234 14.28%, white 14.28%, white 21.42%, #B22234 21.42%, #B22234 78.58%, white 78.58%, white 85.72%, #B22234 85.72%); }
.location-flag.ca { background: linear-gradient(90deg, #FF0000 25%, white 25%, white 50%, #FF0000 50%, #FF0000 75%, white 75%); }
.location-flag.mx { background: linear-gradient(0deg, #006847 33.33%, white 33.33%, white 66.66%, #CE1126 66.66%); }
.location-flag.br { background: linear-gradient(0deg, #009B3A 33.33%, #FFDF00 33.33%, #FFDF00 66.66%, #002776 66.66%); }
.location-flag.ar { background: linear-gradient(0deg, #74ACDF 33.33%, white 33.33%, white 66.66%, #74ACDF 66.66%); }
.location-flag.cl { background: linear-gradient(0deg, #D52B1E 33.33%, white 33.33%, white 50%, #0039A6 50%, #0039A6 66.66%, white 66.66%, white 83.33%, #D52B1E 83.33%); }
.location-flag.co { background: linear-gradient(0deg, #FCDD09 33.33%, #003893 33.33%, #003893 66.66%, #CE1126 66.66%); }
.location-flag.sg { background: linear-gradient(0deg, #EF3340 25%, white 25%, white 50%, #EF3340 50%, #EF3340 75%, white 75%); }
.location-flag.hk { background: linear-gradient(0deg, #DE2910 25%, white 25%, white 50%, #DE2910 50%, #DE2910 75%, white 75%); }
.location-flag.jp { background: var(--white); position: relative; }
.location-flag.jp::after { content: ''; position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%); width: 20px; height: 20px; background: #BC002D; border-radius: 50%; }
.location-flag.kr { background: linear-gradient(0deg, white 50%, #CD2E3A 50%); position: relative; }
.location-flag.kr::after { content: ''; position: absolute; top: 25%; left: 50%; transform: translate(-50%, -50%); width: 15px; height: 15px; background: #0047A0; border-radius: 50%; }
.location-flag.in { background: linear-gradient(0deg, #FF9933 33.33%, white 33.33%, white 66.66%, #138808 66.66%); position: relative; }
.location-flag.in::after { content: ''; position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%); width: 20px; height: 20px; background: #000088; border-radius: 50%; border: 2px solid #fff; }
.location-flag.th { background: linear-gradient(0deg, #A51931 25%, white 25%, white 50%, #A51931 50%, #A51931 75%, white 75%); }
.location-flag.ae { background: linear-gradient(0deg, #00732F 25%, white 25%, white 50%, #00732F 50%, #00732F 75%, white 75%); }
.location-flag.id { background: linear-gradient(0deg, #E31B23 50%, white 50%); }
.location-flag.au { background: linear-gradient(0deg, #006600 25%, white 25%, white 50%, #006600 50%, #006600 75%, white 75%); position: relative; }
.location-flag.au::after { content: '★'; position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%); color: #006600; font-size: 16px; }
.location-flag.nz { background: linear-gradient(0deg, #00247D 25%, white 25%, white 50%, #00247D 50%, #00247D 75%, white 75%); position: relative; }
.location-flag.nz::after { content: '★'; position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%); color: #CC142B; font-size: 14px; }
.location-flag.za { background: linear-gradient(0deg, #007749 25%, white 25%, white 50%, #007749 50%, #007749 75%, white 75%); position: relative; }
.location-flag.za::after { content: 'Y'; position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%); color: #FFB81C; font-size: 20px; font-weight: bold; }
.location-flag.eg { background: linear-gradient(0deg, #CE1126 33.33%, white 33.33%, white 66.66%, #000000 66.66%); }
.location-flag.ng { background: linear-gradient(0deg, #008753 33.33%, white 33.33%, white 66.66%, #008753 66.66%); }

/* Location Details */
.location-name {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: var(--spacing-sm);
  color: var(--gray-800);
  text-align: center;
}

.location-region {
  font-size: 0.875rem;
  color: var(--gray-600);
  text-align: center;
  margin-bottom: var(--spacing-md);
}

.location-details {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: var(--spacing-md);
  padding-top: var(--spacing-md);
  border-top: 1px solid var(--gray-200);
}

.location-latency {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--success-color);
}

.location-status {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--success-color);
}

/* Support Section */
.support {
  padding: var(--spacing-3xl) 0;
  background: linear-gradient(135deg, var(--gray-50) 0%, var(--white) 100%);
}

/* Support Tiers */
.support-tiers {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--spacing-xl);
  margin-bottom: var(--spacing-3xl);
}

/* Tier Cards */
.tier-card {
  background: var(--white);
  border-radius: var(--radius-2xl);
  padding: var(--spacing-xl);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--gray-200);
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.tier-card.featured {
  border: 2px solid var(--primary-color);
  transform: scale(1.05);
  box-shadow: var(--shadow-2xl);
}

.tier-card.featured::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-light) 100%);
  opacity: 0.03;
  pointer-events: none;
}

.tier-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-2xl);
}

.tier-badge {
  position: absolute;
  top: -1px;
  right: var(--spacing-lg);
  background: var(--primary-color);
  color: var(--white);
  padding: 0.5rem 1rem;
  border-radius: 0 0 var(--radius-lg) var(--radius-lg);
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
}

.tier-header {
  text-align: center;
  margin-bottom: var(--spacing-lg);
}

.tier-icon {
  width: 80px;
  height: 80px;
  margin: 0 auto var(--spacing-md);
  background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  color: var(--white);
  box-shadow: 0 4px 12px rgba(37, 99, 235, 0.3);
}

.tier-card.featured .tier-icon {
  background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
  animation: pulse 2s infinite;
}

.tier-name {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--gray-800);
  margin-bottom: var(--spacing-sm);
}

.tier-subtitle {
  font-size: 0.875rem;
  color: var(--gray-600);
  margin: 0;
}

.tier-features {
  margin-bottom: var(--spacing-lg);
}

.feature-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-md);
  font-size: 0.875rem;
}

.feature-item i {
  color: var(--success-color);
  font-size: 1rem;
}

.tier-response {
  background: var(--gray-50);
  padding: var(--spacing-md);
  border-radius: var(--radius-lg);
  margin-bottom: var(--spacing-lg);
  text-align: center;
}

.response-time {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-weight: 600;
  color: var(--gray-700);
}

.response-time i {
  color: var(--primary-color);
}

/* Support Channels */
.support-channels {
  background: var(--white);
  padding: var(--spacing-2xl);
  border-radius: var(--radius-2xl);
  box-shadow: var(--shadow-lg);
  margin-bottom: var(--spacing-2xl);
}

.channels-title {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--gray-800);
  text-align: center;
  margin-bottom: var(--spacing-xl);
}

.channels-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-lg);
}

.channel-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  padding: var(--spacing-lg);
  background: var(--gray-50);
  border-radius: var(--radius-lg);
  border: 1px solid var(--gray-200);
  transition: all 0.3s ease;
}

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

.channel-icon {
  width: 60px;
  height: 60px;
  background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: var(--white);
  flex-shrink: 0;
}

.channel-info h4 {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: var(--spacing-xs);
}

.channel-info p {
  font-size: 0.875rem;
  opacity: 0.8;
  margin-bottom: var(--spacing-sm);
}

.channel-link {
  color: var(--primary-color);
  font-weight: 500;
  text-decoration: none;
  background: none;
  border: none;
  cursor: pointer;
  font-size: 0.875rem;
  transition: all 0.3s ease;
}

.channel-item:hover .channel-link {
  color: var(--white);
}

/* SLA Information */
.sla-info {
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
  border-radius: var(--radius-2xl);
  padding: var(--spacing-2xl);
  color: var(--white);
}

.sla-card {
  display: flex;
  align-items: center;
  gap: var(--spacing-xl);
}

.sla-icon {
  width: 100px;
  height: 100px;
  background: rgba(255, 255, 255, 0.2);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.5rem;
  flex-shrink: 0;
}

.sla-content h4 {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: var(--spacing-sm);
}

.sla-content p {
  opacity: 0.9;
  margin-bottom: var(--spacing-lg);
  line-height: 1.6;
}

.sla-metrics {
  display: flex;
  gap: var(--spacing-xl);
}

.sla-metric {
  text-align: center;
}

.metric-value {
  display: block;
  font-size: 1.75rem;
  font-weight: 700;
  line-height: 1;
}

.metric-label {
  display: block;
  font-size: 0.875rem;
  opacity: 0.8;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-top: var(--spacing-xs);
}

/* Animations */
@keyframes pulse {
  0% {
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.3);
  }
  50% {
    box-shadow: 0 4px 20px rgba(37, 99, 235, 0.6);
  }
  100% {
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.3);
  }
}

/* Responsive Design */
@media (max-width: 768px) {
  .support-tiers {
    grid-template-columns: 1fr;
  }
  
  .tier-card.featured {
    transform: none;
  }
  
  .channels-grid {
    grid-template-columns: 1fr;
  }
  
  .sla-card {
    flex-direction: column;
    text-align: center;
  }
  
  .sla-metrics {
    justify-content: center;
  }
}
  font-size: 0.75rem;
  font-weight: selected;
  color: var(--success-color);
}

.location-latency i,
.location-status i {
  font-size: 0.75rem;
}

/* Animations */
@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ==============================================
   FOOTER
   ============================================== */
.footer {
  background: var(--gray-900);
  color: var(--gray-300);
  padding: var(--spacing-3xl) 0 var(--spacing-xl);
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-xl);
  margin-bottom: var(--spacing-xl);
}

.footer-section h3 {
  color: var(--white);
  margin-bottom: var(--spacing-lg);
  font-size: 1.125rem;
}

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

.footer-links li {
  margin-bottom: var(--spacing-sm);
}

.footer-links a {
  color: var(--gray-300);
  transition: color var(--transition-fast);
}

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

.footer-bottom {
  border-top: 1px solid var(--gray-700);
  padding-top: var(--spacing-xl);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--spacing-md);
}

.footer-social {
  display: flex;
  gap: var(--spacing-md);
}

.social-link {
  width: 40px;
  height: 40px;
  background: var(--gray-800);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gray-300);
  transition: all var(--transition-fast);
}

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

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

.text-primary { color: var(--primary-color); }
.text-secondary { color: var(--gray-600); }
.text-success { color: var(--success-color); }
.text-warning { color: var(--warning-color); }
.text-danger { color: var(--danger-color); }
.text-muted { color: var(--gray-500); }

.bg-primary { background-color: var(--primary-color); }
.bg-secondary { background-color: var(--gray-200); }
.bg-white { background-color: var(--white); }
.bg-gray-50 { background-color: var(--gray-50); }

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

.flex-column { flex-direction: column; }
.flex-row { flex-direction: row; }
.justify-center { justify-content: center; }
.justify-between { justify-content: space-between; }
.align-center { align-items: center; }
.align-start { align-items: flex-start; }
.align-end { align-items: flex-end; }

.gap-sm { gap: var(--spacing-sm); }
.gap-md { gap: var(--spacing-md); }
.gap-lg { gap: var(--spacing-lg); }

.m-0 { margin: 0; }
.mt-0 { margin-top: 0; }
.mb-0 { margin-bottom: 0; }
.ml-0 { margin-left: 0; }
.mr-0 { margin-right: 0; }

.p-0 { padding: 0; }
.pt-0 { padding-top: 0; }
.pb-0 { padding-bottom: 0; }
.pl-0 { padding-left: 0; }
.pr-0 { padding-right: 0; }

.rounded { border-radius: var(--radius-md); }
.rounded-lg { border-radius: var(--radius-lg); }
.rounded-xl { border-radius: var(--radius-xl); }

.shadow-sm { box-shadow: var(--shadow-sm); }
.shadow-md { box-shadow: var(--shadow-md); }
.shadow-lg { box-shadow: var(--shadow-lg); }

.transition { transition: all var(--transition-normal); }

/* ==============================================
   RESPONSIVE DESIGN
   ============================================== */
@media (max-width: 768px) {
  .container {
    padding: 0 var(--spacing-sm);
  }
  
  .hero h1 {
    font-size: 2.5rem;
  }
  
  .hero-actions {
    flex-direction: column;
    align-items: center;
  }
  
  .btn {
    width: 100%;
    max-width: 300px;
  }
  
  .nav-menu {
    display: none;
  }
  
  .features-grid {
    grid-template-columns: 1fr;
  }
  
  .products-grid {
    grid-template-columns: 1fr;
  }
  
  .specs-grid {
    grid-template-columns: 1fr;
  }
  
  .col-6,
  .col-4,
  .col-3 {
    flex: 0 0 100%;
  }
  
  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }
}

@media (max-width: 480px) {
  .hero {
    padding: var(--spacing-2xl) 0;
  }
  
  .hero h1 {
    font-size: 2rem;
  }
  
  .section-title {
    font-size: 2rem;
  }
  
  .product-card,
  .feature-card {
    margin: 0 var(--spacing-sm);
  }
}

/* ==============================================
   ANIMATIONS
   ============================================== */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

.animate-fade-in-up {
  animation: fadeInUp 0.6s ease-out;
}

.animate-fade-in {
  animation: fadeIn 0.6s ease-out;
}

.animate-pulse {
  animation: pulse 2s infinite;
}

/* ==============================================
   LOADING STATES
   ============================================== */
.loading {
  position: relative;
  pointer-events: none;
}

.loading::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 20px;
  height: 20px;
  margin: -10px 0 0 -10px;
  border: 2px solid transparent;
  border-top: 2px solid var(--primary-color);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

.skeleton {
  background: linear-gradient(90deg, var(--gray-200) 25%, var(--gray-100) 50%, var(--gray-200) 75%);
  background-size: 200% 100%;
  animation: loading 1.5s infinite;
}

@keyframes loading {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

/* ==============================================
   PRINT STYLES
   ============================================== */
@media print {
  .header,
  .footer,
  .btn,
  .nav-actions {
    display: none;
  }
  
  .container {
    max-width: none;
    padding: 0;
  }
  
  body {
    font-size: 12pt;
    line-height: 1.4;
  }
  
  h1, h2, h3, h4, h5, h6 {
    page-break-after: avoid;
  }
  
  .product-card,
  .feature-card {
    break-inside: avoid;
  }
}

/* ==============================================
   PRODUCT CARDS ENHANCEMENTS
   ============================================== */

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.product-card {
    background: var(--white);
    border-radius: 1rem;
    overflow: hidden;
    box-shadow: var(--shadow-md);
    border: 1px solid var(--gray-200);
    transition: all var(--transition-normal);
    position: relative;
}

.product-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
    border-color: var(--primary-color);
}

.product-card.featured {
    border: 2px solid var(--primary-color);
    transform: scale(1.02);
}

.product-card.featured::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
}

.product-header {
    padding: 1.5rem;
    background: linear-gradient(135deg, var(--gray-50), var(--white));
    border-bottom: 1px solid var(--gray-200);
}

.product-badges {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 0.75rem;
    flex-wrap: wrap;
}

.product-type {
    background: var(--primary-color);
    color: white;
    padding: 0.25rem 0.75rem;
    border-radius: 1rem;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.featured-badge {
    background: linear-gradient(135deg, #f59e0b, #d97706);
    color: white;
    padding: 0.25rem 0.75rem;
    border-radius: 1rem;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.product-name {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--gray-900);
    margin: 0 0 0.5rem 0;
    line-height: 1.3;
}

.product-description {
    color: var(--gray-600);
    font-size: 0.875rem;
    line-height: 1.5;
    margin: 0 0 0.75rem 0;
}

.category-name {
    color: var(--primary-color);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    background: rgba(37, 99, 235, 0.1);
    padding: 0.25rem 0.5rem;
    border-radius: 0.25rem;
    display: inline-block;
}

.product-specs {
    padding: 1.5rem;
}

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

.spec-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.spec-icon {
    width: 1.25rem;
    height: 1.25rem;
    color: var(--primary-color);
    flex-shrink: 0;
}

.spec-label {
    font-size: 0.75rem;
    color: var(--gray-500);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 0.125rem;
}

.spec-value {
    font-size: 0.875rem;
    color: var(--gray-900);
    font-weight: 600;
}

.product-features {
    margin-top: 1.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--gray-200);
}

.product-features h4 {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--gray-900);
    margin-bottom: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

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

.features-list li {
    padding: 0.25rem 0;
    color: var(--gray-600);
    font-size: 0.875rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.features-list li::before {
    content: '✓';
    color: var(--primary-color);
    font-weight: bold;
    flex-shrink: 0;
}

.product-pricing {
    padding: 1.5rem;
    background: var(--gray-50);
    border-top: 1px solid var(--gray-200);
    text-align: center;
}

.price {
    font-size: 2rem;
    font-weight: 800;
    color: var(--primary-color);
    line-height: 1;
    margin-bottom: 0.25rem;
}

.price-period {
    color: var(--gray-500);
    font-size: 0.875rem;
    margin-bottom: 1rem;
}

.yearly-savings {
    background: linear-gradient(135deg, #10b981, #059669);
    color: white;
    padding: 0.5rem;
    border-radius: 0.5rem;
    text-align: center;
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: 1rem;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.8; }
}

.product-actions {
    display: flex;
    gap: 0.75rem;
}

.product-actions .btn {
    flex: 1;
    padding: 0.75rem 1rem;
    font-size: 0.875rem;
    font-weight: 600;
    border-radius: 0.5rem;
    text-decoration: none;
    transition: all var(--transition-fast);
    cursor: pointer;
    border: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

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

.btn-order:hover {
    background: var(--primary-dark);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.btn-details {
    background: transparent;
    color: var(--primary-color);
    border: 1px solid var(--primary-color);
}

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

/* Filter Buttons */
.product-filters {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 2rem;
    flex-wrap: wrap;
    justify-content: center;
}

.filter-btn {
    padding: 0.5rem 1rem;
    border: 1px solid var(--gray-300);
    background: white;
    color: var(--gray-700);
    border-radius: 2rem;
    font-size: 0.875rem;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.filter-btn:hover,
.filter-btn.active {
    background: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
}

/* Loading States */
.skeleton {
    background: linear-gradient(90deg, var(--gray-200) 25%, var(--gray-100) 50%, var(--gray-200) 75%);
    background-size: 200% 100%;
    animation: loading 1.5s infinite;
    border-radius: 12px;
}

@keyframes loading {
    0% {
        background-position: 200% 0;
    }
    100% {
        background-position: -200% 0;
    }
}

.loading-placeholder {
    margin-bottom: 2rem;
}

/* No Products State */
.no-products {
    text-align: center;
    padding: 4rem 2rem;
    background: var(--gray-50);
    border-radius: 1rem;
    border: 2px dashed var(--gray-300);
}

.no-products h3 {
    color: var(--gray-700);
    margin-bottom: 1rem;
}

.no-products p {
    color: var(--gray-500);
    margin: 0;
}

/* Responsive Design for Products */
@media (max-width: 768px) {
    .products-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .specs-grid {
        grid-template-columns: 1fr;
        gap: 0.75rem;
    }
    
    .product-actions {
        flex-direction: column;
    }
    
    .product-filters {
        justify-content: flex-start;
        overflow-x: auto;
        padding-bottom: 0.5rem;
    }
    
    .filter-btn {
        white-space: nowrap;
        flex-shrink: 0;
    }
}

@media (max-width: 480px) {
    .product-header,
    .product-specs,
    .product-pricing {
        padding: 1rem;
    }
    
    .price {
        font-size: 1.75rem;
    }
}

/* ==============================================
   MODAL DETTAGLI PRODOTTO
   ============================================== */

.product-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: var(--z-modal);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem;
    animation: fadeIn 0.3s ease-out;
}

.modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.75);
    backdrop-filter: blur(4px);
    animation: fadeIn 0.3s ease-out;
}

.modal-content {
    position: relative;
    background: var(--white);
    border-radius: var(--radius-xl);
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    max-width: 800px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    animation: slideIn 0.3s ease-out;
    border: 1px solid var(--gray-200);
}

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 2rem 2rem 1rem;
    border-bottom: 1px solid var(--gray-200);
    background: linear-gradient(135deg, var(--gray-50) 0%, var(--white) 100%);
    border-radius: var(--radius-xl) var(--radius-xl) 0 0;
}

.modal-header h2 {
    margin: 0;
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--gray-900);
    line-height: 1.2;
}

.modal-close {
    background: none;
    border: none;
    font-size: 1.5rem;
    font-weight: 300;
    color: var(--gray-400);
    cursor: pointer;
    width: 2.5rem;
    height: 2.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: all 0.2s ease;
}

.modal-close:hover {
    background: var(--gray-100);
    color: var(--gray-600);
}

.modal-body {
    padding: 2rem;
}

.modal-body h3 {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--gray-900);
    margin: 1.5rem 0 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid var(--primary-color);
    display: inline-block;
}

.modal-body h3:first-child {
    margin-top: 0;
}

.modal-body p {
    color: var(--gray-600);
    line-height: 1.6;
    margin-bottom: 1rem;
}

.modal-body ul {
    list-style: none;
    padding: 0;
    margin: 1rem 0;
}

.modal-body li {
    padding: 0.5rem 0;
    border-bottom: 1px solid var(--gray-100);
    color: var(--gray-700);
}

.modal-body li:last-child {
    border-bottom: none;
}

.modal-body li strong {
    color: var(--gray-900);
    font-weight: 600;
}

.pricing-options {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
    margin: 1rem 0;
}

.pricing-option {
    background: var(--gray-50);
    padding: 1rem;
    border-radius: var(--radius-md);
    border: 1px solid var(--gray-200);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.pricing-option span:first-child {
    font-weight: 500;
    color: var(--gray-700);
}

.pricing-option span:last-child {
    font-weight: 700;
    color: var(--primary-color);
}

.modal-footer {
    padding: 1rem 2rem 2rem;
    display: flex;
    gap: 1rem;
    justify-content: flex-end;
    border-top: 1px solid var(--gray-200);
    background: var(--gray-50);
    border-radius: 0 0 var(--radius-xl) var(--radius-xl);
}

/* Animations */
@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateY(-20px) scale(0.95);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

/* Responsive Modal */
@media (max-width: 768px) {
    .modal-content {
        margin: 1rem;
        max-height: calc(100vh - 2rem);
    }
    
    .modal-header,
    .modal-body,
    .modal-footer {
        padding-left: 1.5rem;
        padding-right: 1.5rem;
    }
    
    .modal-header h2 {
        font-size: 1.5rem;
    }
    
    .modal-footer {
        flex-direction: column;
        gap: 0.75rem;
    }
    
    .modal-footer .btn {
        width: 100%;
    }
    
    .pricing-options {
        grid-template-columns: 1fr;
    }
}

/* ==============================================
   ENHANCED HERO SECTION STYLES
   ============================================== */

/* Hero Heading Styles */
.hero-heading {
  margin-bottom: var(--spacing-xl);
}

.hero-badge {
  display: inline-block;
  background: rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 50px;
  padding: 0.5rem 1.5rem;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--white);
  margin-bottom: var(--spacing-lg);
  animation: fadeInUp 1s ease-out;
}

.hero-title {
  font-size: 4.5rem;
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: var(--spacing-lg);
  color: var(--white);
  animation: fadeInUp 1s ease-out 0.2s both;
}

.title-main {
  display: block;
  margin-bottom: 0.5rem;
}

.title-highlight {
  display: block;
  background: linear-gradient(45deg, #ffffff 0%, #f0f9ff 50%, #ffffff 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  text-shadow: 0 0 30px rgba(255, 255, 255, 0.3);
  animation: glow 2s ease-in-out infinite alternate;
}

.title-underline {
  width: 100px;
  height: 4px;
  background: linear-gradient(90deg, transparent, #ffffff, transparent);
  margin: 0 auto;
  border-radius: 2px;
  animation: slideIn 1s ease-out 0.4s both;
}

/* Hero Subtitle */
.hero-subtitle {
  font-size: 1.375rem;
  line-height: 1.6;
  margin-bottom: var(--spacing-xl);
  opacity: 0.95;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
  animation: fadeInUp 1s ease-out 0.4s both;
}

/* Hero Features */
.hero-features {
  display: flex;
  justify-content: center;
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-xl);
  flex-wrap: wrap;
  animation: fadeInUp 1s ease-out 0.6s both;
}

.feature-highlight {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 50px;
  padding: 0.75rem 1.5rem;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--white);
  transition: all 0.3s ease;
}

.feature-highlight:hover {
  background: rgba(255, 255, 255, 0.2);
  transform: translateY(-2px);
}

.feature-highlight i {
  font-size: 1rem;
}

/* Hero Actions Enhanced */
.hero-actions {
  display: flex;
  gap: var(--spacing-md);
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: var(--spacing-xl);
  animation: fadeInUp 1s ease-out 0.8s both;
}

.hero-cta-main {
  position: relative;
  overflow: hidden;
  box-shadow: 0 10px 30px rgba(37, 99, 235, 0.3);
  transition: all 0.3s ease;
}

.hero-cta-main:hover {
  transform: translateY(-3px);
  box-shadow: 0 15px 40px rgba(37, 99, 235, 0.4);
}

.hero-cta-main::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 ease;
}

.hero-cta-main:hover::before {
  left: 100%;
}

.hero-cta-secondary {
  border: 2px solid rgba(255, 255, 255, 0.3);
  backdrop-filter: blur(10px);
  transition: all 0.3s ease;
}

.hero-cta-secondary:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.5);
  transform: translateY(-2px);
}

/* Trust Indicators */
.trust-indicators {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-xl);
  animation: fadeInUp 1s ease-out 1s both;
}

.trust-text {
  font-size: 1rem;
  opacity: 0.8;
  color: var(--white);
}

.trust-number {
  font-size: 2rem;
  font-weight: 700;
  color: var(--white);
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

/* Hero Stats Enhanced */
.hero-stats {
  animation: fadeInUp 1s ease-out 1.2s both;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--spacing-lg);
  margin-top: var(--spacing-xl);
}

.stat-item {
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  text-align: center;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.stat-item::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(45deg, rgba(255, 255, 255, 0.1), transparent);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.stat-item:hover {
  transform: translateY(-5px);
  background: rgba(255, 255, 255, 0.15);
  border-color: rgba(255, 255, 255, 0.3);
}

.stat-item:hover::before {
  opacity: 1;
}

.stat-icon {
  font-size: 2rem;
  margin-bottom: var(--spacing-sm);
  filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.2));
}

.stat-number {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: var(--spacing-xs);
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

.stat-label {
  font-size: 0.875rem;
  opacity: 0.9;
  color: var(--white);
  font-weight: 500;
}

/* Animations */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes slideIn {
  from {
    width: 0;
  }
  to {
    width: 100px;
  }
}

@keyframes glow {
  from {
    text-shadow: 0 0 30px rgba(255, 255, 255, 0.3);
  }
  to {
    text-shadow: 0 0 40px rgba(255, 255, 255, 0.6);
  }
}

/* Responsive for Enhanced Hero */
@media (max-width: 768px) {
  .hero-title {
    font-size: 3rem;
  }
  
  .hero-features {
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-sm);
  }
  
  .feature-highlight {
    width: 100%;
    max-width: 250px;
    justify-content: center;
  }
  
  .hero-actions {
    flex-direction: column;
    align-items: center;
  }
  
  .hero-cta-main,
  .hero-cta-secondary {
    width: 100%;
    max-width: 280px;
  }
  
  .trust-indicators {
    flex-direction: column;
    text-align: center;
  }
  
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-md);
  }
  
  .stat-item {
    padding: var(--spacing-md);
  }
  
  .stat-number {
    font-size: 2rem;
  }
}