/* ============================================================
   BUSINESS.RO - Enterprise SaaS Design System
   Modern, Premium, High-Trust Corporate Tech Design
   ============================================================ */

/* ============================================================
   1. CSS CUSTOM PROPERTIES (Design Tokens)
   ============================================================ */

:root {
  /* Primary Brand Colors - Blue (for UI elements) */
  --color-primary-50: #eff6ff;
  --color-primary-100: #dbeafe;
  --color-primary-200: #bfdbfe;
  --color-primary-300: #93c5fd;
  --color-primary-400: #60a5fa;
  --color-primary-500: #3b82f6;
  --color-primary-600: #2563eb;
  --color-primary-700: #1d4ed8;
  --color-primary-800: #1e40af;
  --color-primary-900: #1e3a8a;

  /* Accent Colors - Red (for logo and highlights) */
  --color-accent-50: #fef2f2;
  --color-accent-100: #fee2e2;
  --color-accent-200: #fecaca;
  --color-accent-300: #fca5a5;
  --color-accent-400: #f87171;
  --color-accent-500: #ef4444;
  --color-accent-600: #dc2626;
  --color-accent-700: #b91c1c;
  --color-accent-800: #991b1b;
  --color-accent-900: #7f1d1d;

  /* Neutral Colors */
  --color-gray-50: #f9fafb;
  --color-gray-100: #f3f4f6;
  --color-gray-200: #e5e7eb;
  --color-gray-300: #d1d5db;
  --color-gray-400: #9ca3af;
  --color-gray-500: #6b7280;
  --color-gray-600: #4b5563;
  --color-gray-700: #374151;
  --color-gray-800: #1f2937;
  --color-gray-900: #111827;
  --color-gray-950: #030712;

  /* Semantic Colors */
  --color-success-50: #ecfdf5;
  --color-success-500: #10b981;
  --color-success-600: #059669;
  --color-warning-50: #fffbeb;
  --color-warning-500: #f59e0b;
  --color-warning-600: #d97706;
  --color-error-50: #fef2f2;
  --color-error-500: #ef4444;
  --color-error-600: #dc2626;
  --color-info-50: #eff6ff;
  --color-info-500: #3b82f6;
  --color-info-600: #2563eb;

  /* Background Colors */
  --bg-primary: #ffffff;
  --bg-secondary: var(--color-gray-50);
  --bg-tertiary: var(--color-gray-100);
  --bg-inverse: var(--color-gray-900);
  --bg-gradient: linear-gradient(135deg, var(--color-primary-50) 0%, #ffffff 50%, var(--color-gray-50) 100%);
  --bg-gradient-hero: linear-gradient(180deg, #ffffff 0%, var(--color-gray-50) 100%);
  --bg-gradient-dark: linear-gradient(135deg, #0f172a 0%, #1e3a5f 50%, #0C2340 100%);

  /* Typography */
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  --font-display: 'Plus Jakarta Sans', var(--font-sans);
  --font-mono: 'JetBrains Mono', 'Fira Code', monospace;

  /* Font Sizes */
  --text-xs: 0.75rem;
  --text-sm: 0.875rem;
  --text-base: 1rem;
  --text-lg: 1.125rem;
  --text-xl: 1.25rem;
  --text-2xl: 1.5rem;
  --text-3xl: 1.875rem;
  --text-4xl: 2.25rem;
  --text-5xl: 3rem;
  --text-6xl: 3.75rem;
  --text-7xl: 4.5rem;

  /* Line Heights */
  --leading-none: 1;
  --leading-tight: 1.25;
  --leading-snug: 1.375;
  --leading-normal: 1.5;
  --leading-relaxed: 1.625;
  --leading-loose: 2;

  /* Font Weights */
  --font-light: 300;
  --font-normal: 400;
  --font-medium: 500;
  --font-semibold: 600;
  --font-bold: 700;
  --font-extrabold: 800;

  /* Letter Spacing */
  --tracking-tighter: -0.05em;
  --tracking-tight: -0.025em;
  --tracking-normal: 0em;
  --tracking-wide: 0.025em;
  --tracking-wider: 0.05em;

  /* Spacing Scale */
  --space-0: 0;
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-14: 3.5rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;
  --space-32: 8rem;
  --space-40: 10rem;
  --space-48: 12rem;

  /* Border Radius */
  --radius-none: 0;
  --radius-sm: 0.25rem;
  --radius: 0.5rem;
  --radius-md: 0.625rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-2xl: 1.25rem;
  --radius-3xl: 1.5rem;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-xs: 0 1px 2px 0 rgb(0 0 0 / 0.05);
  --shadow-sm: 0 1px 3px 0 rgb(0 0 0 / 0.1), 0 1px 2px -1px rgb(0 0 0 / 0.1);
  --shadow: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
  --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);
  --shadow-2xl: 0 25px 50px -12px rgb(0 0 0 / 0.25);
  --shadow-inner: inset 0 2px 4px 0 rgb(0 0 0 / 0.05);
  --shadow-primary: 0 4px 14px 0 rgb(99 102 241 / 0.25);
  --shadow-primary-lg: 0 10px 40px -10px rgb(99 102 241 / 0.4);

  /* Transitions */
  --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-base: 200ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 300ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slower: 500ms cubic-bezier(0.4, 0, 0.2, 1);

  /* Z-Index Scale */
  --z-dropdown: 1000;
  --z-sticky: 1020;
  --z-fixed: 1030;
  --z-modal-backdrop: 1040;
  --z-modal: 1050;
  --z-popover: 1060;
  --z-tooltip: 1070;

  /* Container */
  --container-sm: 640px;
  --container-md: 768px;
  --container-lg: 1024px;
  --container-xl: 1280px;
  --container-2xl: 1400px;

  /* Section Spacing */
  --section-padding: var(--space-24);
  --section-padding-sm: var(--space-16);
}

/* ============================================================
   2. CSS RESET & BASE
   ============================================================ */

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-sans);
  font-size: var(--text-base);
  font-weight: var(--font-normal);
  line-height: var(--leading-normal);
  color: var(--color-gray-700);
  background-color: var(--bg-primary);
  min-height: 100vh;
}

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

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

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

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

ul,
ol {
  list-style: none;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: var(--font-semibold);
  line-height: var(--leading-tight);
  color: var(--color-gray-900);
  text-wrap: balance;
}

p {
  text-wrap: pretty;
}

/* Focus visible for accessibility */
:focus-visible {
  outline: 2px solid var(--color-primary-500);
  outline-offset: 2px;
}

/* Skip link for accessibility */
.skip-link {
  position: absolute;
  top: -40px;
  left: 0;
  background: var(--color-primary-600);
  color: white;
  padding: var(--space-2) var(--space-4);
  z-index: var(--z-tooltip);
  transition: top var(--transition-fast);
}

.skip-link:focus {
  top: 0;
}

/* ============================================================
   3. TYPOGRAPHY
   ============================================================ */

.text-display {
  font-family: var(--font-display);
  font-size: var(--text-6xl);
  font-weight: var(--font-bold);
  line-height: var(--leading-none);
  letter-spacing: var(--tracking-tight);
  color: var(--color-gray-900);
}

.text-h1 {
  font-family: var(--font-display);
  font-size: var(--text-5xl);
  font-weight: var(--font-bold);
  line-height: var(--leading-tight);
  letter-spacing: var(--tracking-tight);
}

.text-h2 {
  font-family: var(--font-display);
  font-size: var(--text-4xl);
  font-weight: var(--font-semibold);
  line-height: var(--leading-tight);
}

.text-h3 {
  font-family: var(--font-display);
  font-size: var(--text-3xl);
  font-weight: var(--font-semibold);
  line-height: var(--leading-snug);
}

.text-h4 {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: var(--font-semibold);
  line-height: var(--leading-snug);
}

.text-h5 {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: var(--font-semibold);
  line-height: var(--leading-snug);
}

.text-h6 {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: var(--font-semibold);
  line-height: var(--leading-normal);
}

.text-lead {
  font-size: var(--text-xl);
  line-height: var(--leading-relaxed);
  color: var(--color-gray-600);
}

.text-body-lg {
  font-size: var(--text-lg);
  line-height: var(--leading-relaxed);
}

.text-body {
  font-size: var(--text-base);
  line-height: var(--leading-relaxed);
}

.text-body-sm {
  font-size: var(--text-sm);
  line-height: var(--leading-normal);
}

.text-caption {
  font-size: var(--text-xs);
  line-height: var(--leading-normal);
  color: var(--color-gray-500);
}

.text-overline {
  font-size: var(--text-xs);
  font-weight: var(--font-semibold);
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
  color: var(--color-primary-600);
}

/* Text colors */
.text-primary { color: var(--color-primary-600); }
.text-muted { color: var(--color-gray-500); }
.text-dark { color: var(--color-gray-900); }
.text-white { color: #ffffff; }

/* Text alignment */
.text-left { text-align: left; }
.text-center { text-align: center; }
.text-right { text-align: right; }

/* Gradient text - Blue */
.text-gradient {
  background: linear-gradient(135deg, var(--color-primary-600) 0%, var(--color-primary-400) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Gradient text - Red accent (for special highlights) */
.text-accent {
  background: linear-gradient(135deg, var(--color-accent-600) 0%, var(--color-accent-400) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ============================================================
   4. LAYOUT
   ============================================================ */

.container {
  width: 100%;
  max-width: var(--container-xl);
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--space-6);
  padding-right: var(--space-6);
}

.container-sm {
  max-width: var(--container-md);
}

.container-lg {
  max-width: var(--container-2xl);
}

/* Grid System */
.grid {
  display: grid;
  gap: var(--space-6);
}

.grid-cols-1 { grid-template-columns: repeat(1, minmax(0, 1fr)); }
.grid-cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid-cols-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid-cols-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.grid-cols-6 { grid-template-columns: repeat(6, minmax(0, 1fr)); }
.grid-cols-12 { grid-template-columns: repeat(12, minmax(0, 1fr)); }

/* Flexbox utilities */
.flex { display: flex; }
.flex-col { flex-direction: column; }
.flex-wrap { flex-wrap: wrap; }
.items-start { align-items: flex-start; }
.items-center { align-items: center; }
.items-end { align-items: flex-end; }
.justify-start { justify-content: flex-start; }
.justify-center { justify-content: center; }
.justify-end { justify-content: flex-end; }
.justify-between { justify-content: space-between; }

/* Gap utilities */
.gap-2 { gap: var(--space-2); }
.gap-3 { gap: var(--space-3); }
.gap-4 { gap: var(--space-4); }
.gap-6 { gap: var(--space-6); }
.gap-8 { gap: var(--space-8); }
.gap-10 { gap: var(--space-10); }
.gap-12 { gap: var(--space-12); }
.gap-16 { gap: var(--space-16); }

/* Section styling */
.section {
  padding-top: var(--section-padding);
  padding-bottom: var(--section-padding);
}

.section-sm {
  padding-top: var(--section-padding-sm);
  padding-bottom: var(--section-padding-sm);
}

.section-bg {
  background-color: var(--bg-secondary);
}

.section-dark {
  background: var(--bg-gradient-dark);
  color: var(--color-gray-100);
}

.section-dark h1,
.section-dark h2,
.section-dark h3,
.section-dark h4,
.section-dark h5,
.section-dark h6 {
  color: #ffffff;
}

.section-gradient {
  background: var(--bg-gradient);
}

/* Section header */
.section-header {
  max-width: 720px;
  margin-left: auto;
  margin-right: auto;
  margin-bottom: var(--space-16);
  text-align: center;
}

.section-header .text-overline {
  margin-bottom: var(--space-3);
}

.section-header h2 {
  margin-bottom: var(--space-4);
}

.section-header p {
  color: var(--color-gray-600);
}

/* ============================================================
   5. HEADER & NAVIGATION
   ============================================================ */

.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: var(--z-fixed);
  background: rgba(255, 255, 255, 0.8);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-gray-200);
  transition: all var(--transition-base);
}

.header.scrolled {
  background: rgba(255, 255, 255, 0.95);
  box-shadow: var(--shadow-sm);
}

/* Transparent Header (for dark hero pages) */
.header-transparent {
  background: rgba(6, 17, 31, 0.6);
  backdrop-filter: blur(16px) saturate(180%);
  -webkit-backdrop-filter: blur(16px) saturate(180%);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.15);
}

.header-transparent .logo-text {
  color: white;
}

.header-transparent .logo-business {
  color: #ff6b6b;
}

.header-transparent .logo-domain {
  color: white;
}

.header-transparent .nav-link {
  color: rgba(255, 255, 255, 0.85);
}

.header-transparent .nav-link:hover {
  color: white;
  background-color: rgba(255, 255, 255, 0.1);
}

.header-transparent .nav-link.active {
  color: white;
  background-color: rgba(255, 255, 255, 0.15);
}

.header-transparent .btn-primary {
  background: white;
  color: var(--color-primary-600);
}

.header-transparent .btn-primary:hover {
  background: rgba(255, 255, 255, 0.9);
}

.header-transparent .mobile-menu-toggle {
  color: white;
}

/* When scrolled, revert to solid */
.header-transparent.scrolled {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-gray-200);
}

.header-transparent.scrolled .logo-business {
  color: #dc2626;
}

.header-transparent.scrolled .logo-domain {
  color: var(--color-gray-900);
}

.header-transparent.scrolled .nav-link {
  color: var(--color-gray-600);
}

.header-transparent.scrolled .nav-link:hover {
  color: var(--color-gray-900);
  background-color: var(--color-gray-100);
}

.header-transparent.scrolled .nav-link.active {
  color: var(--color-primary-600);
  background-color: transparent;
}

.header-transparent.scrolled .btn-primary {
  background: linear-gradient(135deg, var(--color-primary-600) 0%, var(--color-primary-500) 100%);
  color: white;
}

.header-transparent.scrolled .mobile-menu-toggle {
  color: var(--color-gray-700);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
  padding: 0 var(--space-6);
  max-width: var(--container-2xl);
  margin: 0 auto;
}

.logo {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: var(--font-bold);
  color: var(--color-gray-900);
}

.logo-text {
  display: flex;
}

.logo-business {
  color: #dc2626;
}

.logo-domain {
  color: var(--color-gray-900);
}

.logo-icon {
  width: 32px;
  height: 32px;
  background: linear-gradient(135deg, var(--color-primary-600) 0%, var(--color-primary-500) 100%);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-weight: var(--font-bold);
  font-size: var(--text-sm);
}

/* Main Navigation */
.nav-main {
  display: none;
}

.nav-list {
  display: flex;
  align-items: center;
  gap: var(--space-1);
}

.nav-item {
  position: relative;
}

.nav-link {
  display: flex;
  align-items: center;
  gap: var(--space-1);
  padding: var(--space-2) var(--space-3);
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  color: var(--color-gray-600);
  border-radius: var(--radius);
  transition: all var(--transition-fast);
}

.nav-link:hover {
  color: var(--color-gray-900);
  background-color: var(--color-gray-100);
}

.nav-link.active {
  color: var(--color-primary-600);
}

.nav-link svg {
  width: 16px;
  height: 16px;
  transition: transform var(--transition-fast);
}

.nav-item:hover .nav-link svg {
  transform: rotate(180deg);
}

/* Dropdown Menu */
.nav-dropdown {
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 220px;
  padding: var(--space-2);
  background: white;
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: all var(--transition-fast);
}

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

.nav-dropdown-link {
  display: block;
  padding: var(--space-3) var(--space-4);
  font-size: var(--text-sm);
  color: var(--color-gray-600);
  border-radius: var(--radius);
  transition: all var(--transition-fast);
}

.nav-dropdown-link:hover {
  color: var(--color-gray-900);
  background-color: var(--color-gray-50);
}

/* Header Actions */
.header-actions {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

/* Mobile Menu Toggle */
.mobile-menu-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: var(--radius);
  color: var(--color-gray-600);
  transition: all var(--transition-fast);
}

.mobile-menu-toggle:hover {
  background-color: var(--color-gray-100);
  color: var(--color-gray-900);
}

.mobile-menu-toggle svg {
  width: 24px;
  height: 24px;
}

/* Mobile Navigation */
.mobile-nav {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  width: 100%;
  max-width: 320px;
  background: white;
  z-index: var(--z-modal);
  transform: translateX(100%);
  transition: transform var(--transition-slow);
  overflow-y: auto;
}

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

.mobile-nav-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  z-index: var(--z-modal-backdrop);
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-base);
}

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

.mobile-nav-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-4) var(--space-6);
  border-bottom: 1px solid var(--color-gray-200);
}

.mobile-nav-close {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius);
  color: var(--color-gray-500);
}

.mobile-nav-close:hover {
  background-color: var(--color-gray-100);
}

.mobile-nav-body {
  padding: var(--space-4);
}

.mobile-nav-link {
  display: block;
  padding: var(--space-3) var(--space-4);
  font-size: var(--text-base);
  font-weight: var(--font-medium);
  color: var(--color-gray-700);
  border-radius: var(--radius);
  transition: all var(--transition-fast);
}

.mobile-nav-link:hover {
  background-color: var(--color-gray-50);
  color: var(--color-primary-600);
}

.mobile-nav-footer {
  padding: var(--space-6);
  border-top: 1px solid var(--color-gray-200);
  margin-top: auto;
}

/* ============================================================
   6. BUTTONS
   ============================================================ */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-5);
  font-family: var(--font-sans);
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  line-height: 1;
  text-align: center;
  white-space: nowrap;
  border-radius: var(--radius-lg);
  border: 1px solid transparent;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.btn svg {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}

/* Button Sizes */
.btn-sm {
  padding: var(--space-2) var(--space-3);
  font-size: var(--text-xs);
  border-radius: var(--radius);
}

.btn-lg {
  padding: var(--space-4) var(--space-6);
  font-size: var(--text-base);
}

.btn-xl {
  padding: var(--space-5) var(--space-8);
  font-size: var(--text-lg);
}

/* Primary Button */
.btn-primary {
  background: linear-gradient(135deg, var(--color-primary-600) 0%, var(--color-primary-500) 100%);
  color: white;
  box-shadow: var(--shadow-xs), var(--shadow-primary);
}

.btn-primary:hover {
  background: linear-gradient(135deg, var(--color-primary-700) 0%, var(--color-primary-600) 100%);
  box-shadow: var(--shadow-sm), var(--shadow-primary-lg);
  transform: translateY(-1px);
}

.btn-primary:active {
  transform: translateY(0);
}

/* Secondary Button */
.btn-secondary {
  background: white;
  color: var(--color-gray-700);
  border-color: var(--color-gray-300);
  box-shadow: var(--shadow-xs);
}

.btn-secondary:hover {
  background: var(--color-gray-50);
  border-color: var(--color-gray-400);
  color: var(--color-gray-900);
}

/* Ghost Button */
.btn-ghost {
  background: transparent;
  color: var(--color-gray-600);
}

.btn-ghost:hover {
  background: var(--color-gray-100);
  color: var(--color-gray-900);
}

/* Text/Link Button */
.btn-link {
  background: transparent;
  color: var(--color-primary-600);
  padding: 0;
}

.btn-link:hover {
  color: var(--color-primary-700);
  text-decoration: underline;
}

/* White Button (for dark backgrounds) */
.btn-white {
  background: white;
  color: var(--color-gray-900);
  box-shadow: var(--shadow-sm);
}

.btn-white:hover {
  background: var(--color-gray-50);
}

/* Dark Button */
.btn-dark {
  background: var(--color-gray-900);
  color: white;
}

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

/* Icon Only Button */
.btn-icon {
  padding: var(--space-3);
}

.btn-icon.btn-sm {
  padding: var(--space-2);
}

.btn-icon.btn-lg {
  padding: var(--space-4);
}

/* Button Group */
.btn-group {
  display: inline-flex;
  gap: var(--space-3);
  flex-wrap: wrap;
}

/* ============================================================
   7. CARDS
   ============================================================ */

.card {
  background: white;
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-xl);
  overflow: hidden;
  transition: all var(--transition-base);
}

.card-hover:hover {
  border-color: var(--color-gray-300);
  box-shadow: var(--shadow-lg);
  transform: translateY(-2px);
}

.card-body {
  padding: var(--space-6);
}

.card-body-lg {
  padding: var(--space-8);
}

/* Feature Card */
.feature-card {
  padding: var(--space-8);
  background: white;
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-xl);
  transition: all var(--transition-base);
}

.feature-card:hover {
  border-color: var(--color-primary-200);
  box-shadow: var(--shadow-lg);
}

.feature-card-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-primary-50);
  border-radius: var(--radius-lg);
  color: var(--color-primary-600);
  margin-bottom: var(--space-5);
}

.feature-card-icon svg {
  width: 24px;
  height: 24px;
}

.feature-card h3 {
  font-size: var(--text-lg);
  margin-bottom: var(--space-3);
}

.feature-card p {
  color: var(--color-gray-600);
  font-size: var(--text-sm);
}

/* Product Card */
.product-card {
  background: white;
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  height: 100%;
  display: flex;
  flex-direction: column;
  transition: all var(--transition-base);
}

.product-card:hover {
  border-color: var(--color-primary-300);
  box-shadow: var(--shadow-xl);
  transform: translateY(-4px);
}

.product-card-icon {
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--color-primary-100) 0%, var(--color-primary-50) 100%);
  border-radius: var(--radius-xl);
  color: var(--color-primary-600);
  margin-bottom: var(--space-6);
}

.product-card-icon svg {
  width: 28px;
  height: 28px;
}

.product-card-category {
  font-size: var(--text-xs);
  font-weight: var(--font-semibold);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wider);
  color: var(--color-primary-600);
  margin-bottom: var(--space-2);
}

.product-card h3 {
  font-size: var(--text-xl);
  margin-bottom: var(--space-3);
}

.product-card-description {
  color: var(--color-gray-600);
  margin-bottom: var(--space-6);
  flex-grow: 1;
}

.product-card-features {
  margin-bottom: var(--space-6);
}

.product-card-features li {
  display: flex;
  align-items: flex-start;
  gap: var(--space-2);
  font-size: var(--text-sm);
  color: var(--color-gray-600);
  margin-bottom: var(--space-2);
}

.product-card-features li svg {
  width: 16px;
  height: 16px;
  color: var(--color-success-500);
  flex-shrink: 0;
  margin-top: 2px;
}

.product-card-actions {
  display: flex;
  gap: var(--space-3);
  margin-top: auto;
}

/* Stat Card */
.stat-card {
  text-align: center;
  padding: var(--space-8);
}

.stat-card-value {
  font-family: var(--font-display);
  font-size: var(--text-5xl);
  font-weight: var(--font-bold);
  color: var(--color-primary-600);
  line-height: 1;
  margin-bottom: var(--space-2);
}

.stat-card-label {
  font-size: var(--text-lg);
  font-weight: var(--font-medium);
  color: var(--color-gray-900);
  margin-bottom: var(--space-2);
}

.stat-card-description {
  font-size: var(--text-sm);
  color: var(--color-gray-500);
}

/* Industry Card */
.industry-card {
  display: flex;
  align-items: flex-start;
  gap: var(--space-6);
  padding: var(--space-8);
  background: white;
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-xl);
  transition: all var(--transition-base);
}

.industry-card:hover {
  border-color: var(--color-primary-200);
  box-shadow: var(--shadow-lg);
}

.industry-card-icon {
  width: 64px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-primary-50);
  border-radius: var(--radius-xl);
  color: var(--color-primary-600);
  flex-shrink: 0;
}

.industry-card-icon svg {
  width: 32px;
  height: 32px;
}

.industry-card-content {
  flex: 1;
}

.industry-card-tagline {
  font-size: var(--text-sm);
  color: var(--color-primary-600);
  font-weight: var(--font-medium);
  margin-bottom: var(--space-1);
}

.industry-card h3 {
  font-size: var(--text-xl);
  margin-bottom: var(--space-3);
}

.industry-card p {
  color: var(--color-gray-600);
  margin-bottom: var(--space-4);
}

.industry-card-list {
  margin-bottom: var(--space-4);
}

.industry-card-list li {
  font-size: var(--text-sm);
  color: var(--color-gray-600);
  padding-left: var(--space-4);
  position: relative;
  margin-bottom: var(--space-1);
}

.industry-card-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 8px;
  width: 6px;
  height: 6px;
  background: var(--color-primary-500);
  border-radius: 50%;
}

/* ============================================================
   8. HERO SECTION
   ============================================================ */

.hero {
  position: relative;
  padding-top: calc(72px + var(--space-20));
  padding-bottom: var(--space-20);
  background: linear-gradient(135deg, #06111f 0%, #0C2340 50%, #153564 100%);
  overflow: hidden;
}

/* Grid pattern overlay */
.hero::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
  background-size: 60px 60px;
  pointer-events: none;
}

/* Diamond pattern overlay */
.hero::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cpolygon points='60,10 110,60 60,110 10,60' fill='none' stroke='rgba(255,255,255,0.02)' stroke-width='0.5'/%3E%3Cpolygon points='60,30 90,60 60,90 30,60' fill='none' stroke='rgba(255,255,255,0.015)' stroke-width='0.3'/%3E%3C/svg%3E");
  background-size: 120px 120px;
  pointer-events: none;
}

/* Center glow effect */
.hero-glow {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  width: 800px;
  height: 600px;
  background: radial-gradient(ellipse, rgba(59, 130, 246, 0.08) 0%, transparent 70%);
  filter: blur(80px);
  pointer-events: none;
}

/* Top accent line */
.hero-accent-line {
  position: absolute;
  top: 72px;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent 0%, rgba(59, 130, 246, 0.6) 50%, transparent 100%);
}

/* Bottom fade to white */
.hero-fade {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 100px;
  background: linear-gradient(to top, white 0%, transparent 100%);
  pointer-events: none;
}

/* Floating dots animation */
.hero-dots {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  overflow: hidden;
  pointer-events: none;
}

.hero-dots::before,
.hero-dots::after {
  content: "";
  position: absolute;
  width: 4px;
  height: 4px;
  background: rgba(255, 255, 255, 0.15);
  border-radius: 50%;
  animation: float 8s ease-in-out infinite;
}

.hero-dots::before {
  top: 20%;
  left: 15%;
  animation-delay: 0s;
}

.hero-dots::after {
  top: 60%;
  right: 20%;
  animation-delay: 4s;
}

@keyframes float {
  0%, 100% {
    transform: translateY(0) scale(1);
    opacity: 0.15;
  }
  50% {
    transform: translateY(-20px) scale(1.2);
    opacity: 0.3;
  }
}

/* Additional decorative elements */
.hero-decor-1,
.hero-decor-2 {
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
}

.hero-decor-1 {
  width: 300px;
  height: 300px;
  top: -100px;
  right: -50px;
  background: radial-gradient(circle, rgba(59, 130, 246, 0.12) 0%, transparent 70%);
  filter: blur(60px);
}

.hero-decor-2 {
  width: 400px;
  height: 400px;
  bottom: -150px;
  left: -100px;
  background: radial-gradient(circle, rgba(37, 99, 235, 0.1) 0%, transparent 70%);
  filter: blur(80px);
}

.hero-content {
  position: relative;
  z-index: 10;
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
}

.hero .container {
  position: relative;
  z-index: 5;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  background: rgba(255, 255, 255, 0.15);
  border: 1px solid rgba(255, 255, 255, 0.25);
  border-radius: var(--radius-full);
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  color: white;
  margin-bottom: var(--space-6);
  backdrop-filter: blur(10px);
}

.hero-badge-dot {
  width: 8px;
  height: 8px;
  background: var(--color-success-500);
  border-radius: 50%;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% {
    opacity: 1;
    transform: scale(1);
  }
  50% {
    opacity: 0.5;
    transform: scale(1.2);
  }
}

.hero h1 {
  font-size: clamp(var(--text-4xl), 5vw, var(--text-6xl));
  font-weight: var(--font-bold);
  margin-bottom: var(--space-6);
  letter-spacing: var(--tracking-tight);
  color: white;
}

.hero h1 .text-gradient {
  background: linear-gradient(135deg, #60a5fa 0%, #93c5fd 50%, #bfdbfe 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  font-size: var(--text-xl);
  color: rgba(255, 255, 255, 0.85);
  margin-bottom: var(--space-10);
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  justify-content: center;
  margin-bottom: var(--space-12);
}

.hero-actions .btn-primary {
  background: var(--color-primary-500);
  color: white;
  border-color: var(--color-primary-500);
  box-shadow: 0 4px 14px rgba(59, 130, 246, 0.4);
}

.hero-actions .btn-primary:hover {
  background: var(--color-primary-600);
  border-color: var(--color-primary-600);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(59, 130, 246, 0.5);
}

.hero-actions .btn-secondary {
  background: transparent;
  color: white;
  border-color: rgba(255, 255, 255, 0.5);
}

.hero-actions .btn-secondary:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: white;
}

.hero-trust {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-6);
  justify-content: center;
  align-items: center;
}

.hero-trust-item {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  color: rgba(255, 255, 255, 0.9);
}

.hero-trust-item svg {
  width: 18px;
  height: 18px;
  color: #60a5fa;
}

/* Page Hero (for inner pages) */
.page-hero {
  padding-top: calc(72px + var(--space-16));
  padding-bottom: var(--space-16);
  background: var(--bg-gradient);
  text-align: center;
}

.page-hero h1 {
  font-size: clamp(var(--text-3xl), 4vw, var(--text-5xl));
  margin-bottom: var(--space-4);
}

.page-hero p {
  font-size: var(--text-lg);
  color: var(--color-gray-600);
  max-width: 700px;
  margin: 0 auto;
}

/* Dark/Blue Page Hero variant */
.page-hero-dark {
  position: relative;
  padding-top: calc(72px + var(--space-16));
  padding-bottom: var(--space-16);
  background: linear-gradient(135deg, #06111f 0%, #0C2340 50%, #153564 100%);
  text-align: center;
  overflow: hidden;
}

/* Grid pattern overlay */
.page-hero-dark::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
  background-size: 60px 60px;
  pointer-events: none;
}

/* Diamond pattern overlay */
.page-hero-dark::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cpolygon points='60,10 110,60 60,110 10,60' fill='none' stroke='rgba(255,255,255,0.02)' stroke-width='0.5'/%3E%3Cpolygon points='60,30 90,60 60,90 30,60' fill='none' stroke='rgba(255,255,255,0.015)' stroke-width='0.3'/%3E%3C/svg%3E");
  background-size: 120px 120px;
  pointer-events: none;
}

.page-hero-dark .container {
  position: relative;
  z-index: 1;
}

.page-hero-dark h1 {
  font-size: clamp(var(--text-3xl), 4vw, var(--text-5xl));
  margin-bottom: var(--space-4);
  color: white;
}

.page-hero-dark p {
  font-size: var(--text-lg);
  color: rgba(255, 255, 255, 0.8);
  max-width: 700px;
  margin: 0 auto;
}

.page-hero-dark .text-overline {
  color: var(--color-primary-400);
}

.page-hero-dark .text-gradient {
  background: linear-gradient(135deg, var(--color-primary-300) 0%, var(--color-primary-100) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Center glow effect for page-hero-dark */
.page-hero-dark-glow {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  width: 600px;
  height: 400px;
  background: radial-gradient(ellipse, rgba(59, 130, 246, 0.1) 0%, transparent 70%);
  filter: blur(60px);
  pointer-events: none;
}

/* Floating dots for page-hero-dark */
.page-hero-dark-dots {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  overflow: hidden;
  pointer-events: none;
}

.page-hero-dark-dots::before,
.page-hero-dark-dots::after {
  content: "";
  position: absolute;
  width: 4px;
  height: 4px;
  background: rgba(255, 255, 255, 0.15);
  border-radius: 50%;
  animation: float 8s ease-in-out infinite;
}

.page-hero-dark-dots::before {
  top: 25%;
  left: 10%;
  animation-delay: 0s;
}

.page-hero-dark-dots::after {
  top: 70%;
  right: 15%;
  animation-delay: 2s;
}

/* ============================================================
   9. LOGO CLOUD / CLIENTS
   ============================================================ */

.logo-cloud {
  padding: var(--space-12) 0;
  border-top: 1px solid var(--color-gray-200);
  border-bottom: 1px solid var(--color-gray-200);
  background: white;
}

.logo-cloud-title {
  text-align: center;
  font-size: var(--text-sm);
  color: var(--color-gray-500);
  margin-bottom: var(--space-8);
}

.logo-cloud-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: var(--space-10);
}

.logo-cloud-item {
  opacity: 0.6;
  transition: opacity var(--transition-base);
  filter: grayscale(100%);
}

.logo-cloud-item:hover {
  opacity: 1;
  filter: grayscale(0%);
}

.logo-cloud-item img {
  height: 70px;
  width: auto;
  max-width: 200px;
  object-fit: contain;
}

.clients-sector {
  text-align: center;
}

.clients-sector-label {
  font-size: var(--text-xs);
  font-weight: var(--font-semibold);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wider);
  color: var(--color-gray-400);
  margin-bottom: var(--space-4);
}

/* ============================================================
   10. CTA SECTIONS
   ============================================================ */

.cta-section {
  background: var(--bg-gradient-dark);
  padding: var(--space-20) 0;
  text-align: center;
}

.cta-content {
  max-width: 700px;
  margin: 0 auto;
}

.cta-section h2 {
  color: white;
  font-size: clamp(var(--text-3xl), 4vw, var(--text-4xl));
  margin-bottom: var(--space-4);
}

.cta-section p {
  color: var(--color-gray-300);
  font-size: var(--text-lg);
  margin-bottom: var(--space-8);
}

.cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  justify-content: center;
}

.cta-microcopy {
  margin-top: var(--space-6);
  font-size: var(--text-sm);
  color: var(--color-gray-400);
}

/* Light CTA */
.cta-light {
  background: var(--color-primary-50);
  border-radius: var(--radius-2xl);
  padding: var(--space-16);
}

.cta-light h2 {
  color: var(--color-gray-900);
}

.cta-light p {
  color: var(--color-gray-600);
}

/* ============================================================
   11. FORMS
   ============================================================ */

.form-group {
  margin-bottom: var(--space-5);
}

.form-label {
  display: block;
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  color: var(--color-gray-700);
  margin-bottom: var(--space-2);
}

.form-label-required::after {
  content: " *";
  color: var(--color-error-500);
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: var(--space-3) var(--space-4);
  font-size: var(--text-base);
  color: var(--color-gray-900);
  background: white;
  border: 1px solid var(--color-gray-300);
  border-radius: var(--radius-lg);
  transition: all var(--transition-fast);
}

.form-input:hover,
.form-select:hover,
.form-textarea:hover {
  border-color: var(--color-gray-400);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--color-primary-500);
  box-shadow: 0 0 0 3px var(--color-primary-100);
}

.form-input::placeholder {
  color: var(--color-gray-400);
}

.form-input.error,
.form-select.error,
.form-textarea.error {
  border-color: var(--color-error-500);
}

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

.form-select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='20' height='20' viewBox='0 0 24 24' fill='none' stroke='%236b7280' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right var(--space-3) center;
  padding-right: var(--space-10);
}

.form-error {
  font-size: var(--text-sm);
  color: var(--color-error-600);
  margin-top: var(--space-1);
}

.form-hint {
  font-size: var(--text-sm);
  color: var(--color-gray-500);
  margin-top: var(--space-1);
}

/* Checkbox */
.form-checkbox {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
}

.form-checkbox input[type="checkbox"] {
  width: 18px;
  height: 18px;
  margin-top: 2px;
  accent-color: var(--color-primary-600);
  flex-shrink: 0;
}

.form-checkbox label {
  font-size: var(--text-sm);
  color: var(--color-gray-600);
  cursor: pointer;
}

/* ============================================================
   12. BADGES & TAGS
   ============================================================ */

.badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  padding: var(--space-1) var(--space-3);
  font-size: var(--text-xs);
  font-weight: var(--font-medium);
  border-radius: var(--radius-full);
}

.badge-primary {
  background: var(--color-primary-100);
  color: var(--color-primary-700);
}

.badge-success {
  background: var(--color-success-50);
  color: var(--color-success-600);
}

.badge-warning {
  background: var(--color-warning-50);
  color: var(--color-warning-600);
}

.badge-gray {
  background: var(--color-gray-100);
  color: var(--color-gray-700);
}

/* Tags */
.tag {
  display: inline-flex;
  align-items: center;
  padding: var(--space-2) var(--space-3);
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  color: var(--color-gray-700);
  background: var(--color-gray-100);
  border-radius: var(--radius);
  transition: all var(--transition-fast);
}

.tag:hover {
  background: var(--color-gray-200);
}

.tag.active {
  background: var(--color-primary-600);
  color: white;
}

/* ============================================================
   13. TABS
   ============================================================ */

.tabs {
  display: flex;
  gap: var(--space-1);
  border-bottom: 1px solid var(--color-gray-200);
  margin-bottom: var(--space-8);
}

.tab {
  padding: var(--space-3) var(--space-4);
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  color: var(--color-gray-500);
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
  transition: all var(--transition-fast);
}

.tab:hover {
  color: var(--color-gray-700);
}

.tab.active {
  color: var(--color-primary-600);
  border-bottom-color: var(--color-primary-600);
}

.tab-content {
  display: none;
}

.tab-content.active {
  display: block;
  animation: fadeIn var(--transition-base);
}

/* ============================================================
   14. ACCORDION
   ============================================================ */

.accordion {
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-xl);
  overflow: hidden;
}

.accordion-item {
  border-bottom: 1px solid var(--color-gray-200);
}

.accordion-item:last-child {
  border-bottom: none;
}

.accordion-header {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-5) var(--space-6);
  font-size: var(--text-base);
  font-weight: var(--font-medium);
  color: var(--color-gray-900);
  background: white;
  text-align: left;
  transition: all var(--transition-fast);
}

.accordion-header:hover {
  background: var(--color-gray-50);
}

.accordion-header svg {
  width: 20px;
  height: 20px;
  color: var(--color-gray-400);
  transition: transform var(--transition-fast);
}

.accordion-item.active .accordion-header svg {
  transform: rotate(180deg);
}

.accordion-content {
  padding: 0 var(--space-6) var(--space-5);
  color: var(--color-gray-600);
  display: none;
}

.accordion-item.active .accordion-content {
  display: block;
  animation: slideDown var(--transition-base);
}

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

/* ============================================================
   15. FOOTER
   ============================================================ */

.footer {
  background: var(--color-gray-900);
  color: var(--color-gray-300);
  padding-top: var(--space-20);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr 1fr;
  gap: var(--space-12);
  padding-bottom: var(--space-16);
  border-bottom: 1px solid var(--color-gray-800);
}

.footer-brand {
  max-width: 300px;
}

.footer-brand .logo {
  color: white;
  margin-bottom: var(--space-4);
}

.footer-brand .logo .logo-business {
  color: #dc2626;
}

.footer-brand .logo .logo-domain {
  color: white;
}

.footer-brand .logo-icon {
  background: var(--color-primary-500);
}

.footer-brand p {
  font-size: var(--text-sm);
  color: var(--color-gray-400);
  margin-bottom: var(--space-6);
}

.footer-social {
  display: flex;
  gap: var(--space-3);
}

.footer-social a {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-gray-800);
  border-radius: var(--radius);
  color: var(--color-gray-400);
  transition: all var(--transition-fast);
}

.footer-social a:hover {
  background: var(--color-primary-600);
  color: white;
}

.footer-nav h4 {
  font-size: var(--text-sm);
  font-weight: var(--font-semibold);
  color: white;
  margin-bottom: var(--space-4);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wide);
}

.footer-nav ul {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.footer-nav a {
  font-size: var(--text-sm);
  color: var(--color-gray-400);
  transition: color var(--transition-fast);
}

.footer-nav a:hover {
  color: white;
}

.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-4);
  padding: var(--space-6) 0;
}

.footer-copyright {
  font-size: var(--text-sm);
  color: var(--color-gray-500);
}

.footer-legal {
  display: flex;
  gap: var(--space-6);
}

.footer-legal a {
  font-size: var(--text-sm);
  color: var(--color-gray-500);
  transition: color var(--transition-fast);
}

.footer-legal a:hover {
  color: white;
}

/* ============================================================
   16. UTILITIES
   ============================================================ */

/* Display */
.hidden { display: none; }
.block { display: block; }
.inline-block { display: inline-block; }
.inline { display: inline; }

/* Visibility */
.invisible { visibility: hidden; }
.visible { visibility: visible; }

/* Position */
.relative { position: relative; }
.absolute { position: absolute; }
.fixed { position: fixed; }
.sticky { position: sticky; }

/* Sizing */
.w-full { width: 100%; }
.h-full { height: 100%; }
.min-h-screen { min-height: 100vh; }

/* Margin utilities */
.mx-auto { margin-left: auto; margin-right: auto; }
.mt-auto { margin-top: auto; }
.mb-0 { margin-bottom: 0; }
.mb-2 { margin-bottom: var(--space-2); }
.mb-4 { margin-bottom: var(--space-4); }
.mb-6 { margin-bottom: var(--space-6); }
.mb-8 { margin-bottom: var(--space-8); }
.mb-12 { margin-bottom: var(--space-12); }
.mb-16 { margin-bottom: var(--space-16); }

/* Padding utilities */
.p-0 { padding: 0; }
.p-4 { padding: var(--space-4); }
.p-6 { padding: var(--space-6); }
.p-8 { padding: var(--space-8); }

/* Border */
.border { border: 1px solid var(--color-gray-200); }
.border-t { border-top: 1px solid var(--color-gray-200); }
.border-b { border-bottom: 1px solid var(--color-gray-200); }

/* Border radius */
.rounded { border-radius: var(--radius); }
.rounded-lg { border-radius: var(--radius-lg); }
.rounded-xl { border-radius: var(--radius-xl); }
.rounded-full { border-radius: var(--radius-full); }

/* Shadows */
.shadow-sm { box-shadow: var(--shadow-sm); }
.shadow { box-shadow: var(--shadow); }
.shadow-lg { box-shadow: var(--shadow-lg); }

/* Opacity */
.opacity-50 { opacity: 0.5; }
.opacity-75 { opacity: 0.75; }

/* Overflow */
.overflow-hidden { overflow: hidden; }
.overflow-auto { overflow: auto; }

/* Cursor */
.cursor-pointer { cursor: pointer; }

/* Pointer events */
.pointer-events-none { pointer-events: none; }

/* ============================================================
   17. ANIMATIONS
   ============================================================ */

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

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

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

@keyframes scaleIn {
  from {
    opacity: 0;
    transform: scale(0.95);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

@keyframes slideInRight {
  from {
    transform: translateX(100%);
  }
  to {
    transform: translateX(0);
  }
}

/* Animation utilities */
.animate-fade-in {
  animation: fadeIn var(--transition-slow) ease-out;
}

.animate-fade-in-up {
  animation: fadeInUp var(--transition-slow) ease-out;
}

.animate-scale-in {
  animation: scaleIn var(--transition-slow) ease-out;
}

/* Scroll animations (JS controlled) */
[data-animate] {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity var(--transition-slower), transform var(--transition-slower);
}

[data-animate].animated {
  opacity: 1;
  transform: translateY(0);
}

[data-animate="fade-in"] {
  transform: none;
}

[data-animate="scale-in"] {
  transform: scale(0.95);
}

[data-animate="scale-in"].animated {
  transform: scale(1);
}

/* Stagger delays */
[data-animate-delay="100"] { transition-delay: 100ms; }
[data-animate-delay="200"] { transition-delay: 200ms; }
[data-animate-delay="300"] { transition-delay: 300ms; }
[data-animate-delay="400"] { transition-delay: 400ms; }
[data-animate-delay="500"] { transition-delay: 500ms; }

/* ============================================================
   18. RESPONSIVE
   ============================================================ */

/* Tablet and up */
@media (min-width: 768px) {
  :root {
    --section-padding: var(--space-24);
    --section-padding-sm: var(--space-16);
  }

  .grid-md-cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .grid-md-cols-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .grid-md-cols-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }

  .hidden-md { display: none; }
  .flex-md { display: flex; }
  .block-md { display: block; }
}

/* Desktop */
@media (min-width: 1024px) {
  .nav-main {
    display: flex;
  }

  .mobile-menu-toggle {
    display: none;
  }

  .grid-lg-cols-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .grid-lg-cols-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .grid-lg-cols-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .grid-lg-cols-5 { grid-template-columns: repeat(5, minmax(0, 1fr)); }
  .grid-lg-cols-6 { grid-template-columns: repeat(6, minmax(0, 1fr)); }

  .hidden-lg { display: none; }
  .flex-lg { display: flex; }
  .block-lg { display: block; }

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

/* Large desktop */
@media (min-width: 1280px) {
  .container {
    padding-left: var(--space-8);
    padding-right: var(--space-8);
  }
}

/* Mobile only */
@media (max-width: 767px) {
  :root {
    --section-padding: var(--space-16);
    --section-padding-sm: var(--space-12);
  }

  .hero {
    padding-top: calc(72px + var(--space-12));
    padding-bottom: var(--space-12);
  }

  .hero h1 {
    font-size: var(--text-3xl);
  }

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

  .hero-actions {
    flex-direction: column;
  }

  .hero-actions .btn {
    width: 100%;
  }

  .hero-trust {
    flex-direction: column;
    gap: var(--space-3);
  }

  .section-header {
    margin-bottom: var(--space-10);
  }

  .section-header h2 {
    font-size: var(--text-2xl);
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: var(--space-8);
  }

  .footer-brand {
    max-width: none;
  }

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

  .industry-card {
    flex-direction: column;
  }

  .stat-card-value {
    font-size: var(--text-4xl);
  }

  .cta-light {
    padding: var(--space-10);
  }

  .page-hero {
    padding-top: calc(72px + var(--space-10));
    padding-bottom: var(--space-10);
  }

  .page-hero-dark {
    padding-top: calc(72px + var(--space-10));
    padding-bottom: var(--space-10);
  }
}

/* Tablet only */
@media (min-width: 768px) and (max-width: 1023px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-8);
  }

  .footer-brand {
    grid-column: span 2;
  }
}

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

  html {
    scroll-behavior: auto;
  }
}

/* Print styles */
@media print {
  .header,
  .footer,
  .mobile-nav,
  .mobile-nav-backdrop,
  .btn {
    display: none !important;
  }

  body {
    color: black;
    background: white;
  }

  .section {
    padding: 20px 0;
  }
}

/* ============================================================
   19. SPECIFIC COMPONENTS
   ============================================================ */

/* Pricing Table */
.pricing-card {
  background: white;
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-2xl);
  padding: var(--space-8);
  text-align: center;
  transition: all var(--transition-base);
}

.pricing-card:hover {
  border-color: var(--color-primary-300);
  box-shadow: var(--shadow-xl);
}

.pricing-card.featured {
  border-color: var(--color-primary-500);
  box-shadow: var(--shadow-primary-lg);
  position: relative;
}

.pricing-card.featured::before {
  content: "Recomandat";
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--color-primary-600);
  color: white;
  font-size: var(--text-xs);
  font-weight: var(--font-semibold);
  padding: var(--space-1) var(--space-4);
  border-radius: var(--radius-full);
}

.pricing-card-name {
  font-size: var(--text-lg);
  font-weight: var(--font-semibold);
  color: var(--color-gray-900);
  margin-bottom: var(--space-2);
}

.pricing-card-description {
  font-size: var(--text-sm);
  color: var(--color-gray-500);
  margin-bottom: var(--space-6);
}

.pricing-card-price {
  font-family: var(--font-display);
  font-size: var(--text-4xl);
  font-weight: var(--font-bold);
  color: var(--color-gray-900);
  margin-bottom: var(--space-6);
}

.pricing-card-features {
  text-align: left;
  margin-bottom: var(--space-8);
}

.pricing-card-features li {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  font-size: var(--text-sm);
  color: var(--color-gray-600);
  padding: var(--space-2) 0;
}

.pricing-card-features li svg {
  width: 18px;
  height: 18px;
  color: var(--color-success-500);
  flex-shrink: 0;
}

/* Team Member Card */
.team-card {
  text-align: center;
}

.team-card-image {
  width: 160px;
  height: 160px;
  margin: 0 auto var(--space-5);
  border-radius: 50%;
  overflow: hidden;
  background: var(--color-gray-200);
}

.team-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.team-card h3 {
  font-size: var(--text-lg);
  margin-bottom: var(--space-1);
}

.team-card-role {
  font-size: var(--text-sm);
  color: var(--color-primary-600);
  font-weight: var(--font-medium);
  margin-bottom: var(--space-3);
}

.team-card-bio {
  font-size: var(--text-sm);
  color: var(--color-gray-500);
}

/* Blog Card */
.blog-card {
  background: white;
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-xl);
  overflow: hidden;
  transition: all var(--transition-base);
}

.blog-card:hover {
  border-color: var(--color-gray-300);
  box-shadow: var(--shadow-lg);
  transform: translateY(-2px);
}

.blog-card-image {
  aspect-ratio: 16/9;
  background: var(--color-gray-100);
  overflow: hidden;
}

.blog-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.blog-card:hover .blog-card-image img {
  transform: scale(1.05);
}

.blog-card-content {
  padding: var(--space-6);
}

.blog-card-category {
  font-size: var(--text-xs);
  font-weight: var(--font-semibold);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wider);
  color: var(--color-primary-600);
  margin-bottom: var(--space-3);
}

.blog-card h3 {
  font-size: var(--text-lg);
  margin-bottom: var(--space-3);
  line-height: var(--leading-snug);
}

.blog-card h3 a:hover {
  color: var(--color-primary-600);
}

.blog-card-meta {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  font-size: var(--text-sm);
  color: var(--color-gray-500);
}

/* Certification Badges */
.cert-grid {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-6);
  justify-content: center;
  align-items: center;
}

.cert-badge {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-6);
  background: white;
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-xl);
  min-width: 140px;
}

.cert-badge svg {
  width: 40px;
  height: 40px;
  color: var(--color-primary-600);
}

.cert-badge span {
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  color: var(--color-gray-700);
  text-align: center;
}

/* Contact Info Box */
.contact-info-box {
  background: white;
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  text-align: center;
  transition: all var(--transition-base);
}

.contact-info-box:hover {
  border-color: var(--color-primary-200);
  box-shadow: var(--shadow-md);
}

.contact-info-box-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-primary-50);
  border-radius: var(--radius-lg);
  color: var(--color-primary-600);
  margin: 0 auto var(--space-4);
}

.contact-info-box-icon svg {
  width: 24px;
  height: 24px;
}

.contact-info-box h3 {
  font-size: var(--text-lg);
  margin-bottom: var(--space-2);
}

.contact-info-box p {
  font-size: var(--text-sm);
  color: var(--color-gray-500);
  margin-bottom: var(--space-4);
}

/* Map Container */
.map-container {
  border-radius: var(--radius-xl);
  overflow: hidden;
  border: 1px solid var(--color-gray-200);
  height: 400px;
}

.map-container iframe {
  width: 100%;
  height: 100%;
  border: none;
}

/* Solution Feature Block */
.solution-block {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-16);
  align-items: center;
  padding: var(--space-16) 0;
  border-bottom: 1px solid var(--color-gray-200);
}

.solution-block:last-child {
  border-bottom: none;
}

.solution-block:nth-child(even) {
  direction: rtl;
}

.solution-block:nth-child(even) > * {
  direction: ltr;
}

.solution-block-content {
  max-width: 500px;
}

.solution-block h3 {
  font-size: var(--text-3xl);
  margin-bottom: var(--space-4);
}

.solution-block p {
  color: var(--color-gray-600);
  margin-bottom: var(--space-6);
}

.solution-block-features {
  margin-bottom: var(--space-6);
}

.solution-block-features li {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  font-size: var(--text-base);
  color: var(--color-gray-700);
  padding: var(--space-2) 0;
}

.solution-block-features li svg {
  width: 20px;
  height: 20px;
  color: var(--color-primary-500);
  flex-shrink: 0;
  margin-top: 2px;
}

.solution-block-visual {
  background: var(--color-gray-100);
  border-radius: var(--radius-2xl);
  aspect-ratio: 4/3;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-gray-400);
}

.solution-block-icon {
  width: 48px;
  height: 48px;
  background: var(--color-primary-100);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary-600);
  margin-bottom: var(--space-4);
}

.solution-block-icon svg {
  width: 24px;
  height: 24px;
}

.solution-features-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: var(--space-3);
}

.solution-features-list li {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  font-size: var(--text-sm);
  color: var(--color-gray-600);
}

.solution-features-list li svg {
  width: 18px;
  height: 18px;
  color: var(--color-primary-500);
  flex-shrink: 0;
  margin-top: 2px;
}

/* Order utilities for alternating layouts */
.order-lg-1 {
  order: 1;
}

.order-lg-2 {
  order: 2;
}

@media (max-width: 1023px) {
  .order-lg-1,
  .order-lg-2 {
    order: unset;
  }
}

@media (max-width: 1023px) {
  .solution-block {
    grid-template-columns: 1fr;
    gap: var(--space-8);
  }

  .solution-block:nth-child(even) {
    direction: ltr;
  }

  .solution-block-content {
    max-width: none;
  }
}