/*
 * Landing Page Styles for Delovod
 * Автор: Дамир Викторович Радионов
 * Современный адаптивный лендинг
 */

/* ============================================
   CSS Variables - Цветовая палитра
   ============================================ */
:root {
  /* Основные цвета */
  --color-primary: #2563eb;
  --color-primary-dark: #1d4ed8;
  --color-primary-light: #3b82f6;
  --color-accent: #10b981;
  --color-accent-dark: #059669;
  
  /* Нейтральные */
  --color-dark: #1f2937;
  --color-gray-900: #111827;
  --color-gray-800: #1f2937;
  --color-gray-700: #374151;
  --color-gray-600: #4b5563;
  --color-gray-500: #6b7280;
  --color-gray-400: #9ca3af;
  --color-gray-300: #d1d5db;
  --color-gray-200: #e5e7eb;
  --color-gray-100: #f3f4f6;
  --color-gray-50: #f9fafb;
  --color-white: #ffffff;
  
  /* Дополнительные акценты */
  --color-orange: #f59e0b;
  --color-purple: #8b5cf6;
  --color-red: #ef4444;
  
  /* Градиенты */
  --gradient-primary: linear-gradient(135deg, #2563eb 0%, #8b5cf6 100%);
  --gradient-hero: linear-gradient(135deg, #1f2937 0%, #374151 50%, #2563eb 100%);
  --gradient-accent: linear-gradient(135deg, #10b981 0%, #2563eb 100%);
  
  /* Тени */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
  --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
  
  /* Типографика */
  --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  
  /* Анимации */
  --transition-fast: 150ms ease-in-out;
  --transition-normal: 300ms ease-in-out;
  --transition-slow: 500ms ease-in-out;
  
  /* Border radius */
  --radius-sm: 0.25rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-2xl: 1.5rem;
  --radius-full: 9999px;
}

/* ============================================
   Landing Container - Скрываем стандартный Redmine
   ============================================ */
body.controller-welcome.action-index {
  background: var(--color-gray-900) !important;
}

body.controller-welcome.action-index #wrapper {
  background: transparent !important;
}

body.controller-welcome.action-index #main {
  background: transparent !important;
}

body.controller-welcome.action-index #content {
  background: transparent !important;
}

body.controller-welcome.action-index #footer {
  display: none !important;
}

.landing-page {
  background: var(--color-gray-900) !important;
}

.landing-page #wrapper {
  background: transparent !important;
}

.landing-page #wrapper > * {
  background: transparent !important;
}

.landing-page #top-menu {
  display: none !important;
}

.landing-page #header {
  display: none !important;
}

.landing-page #main {
  background: transparent !important;
  padding: 0 !important;
  margin: 0 !important;
}

.landing-page #content {
  padding: 0 !important;
  margin: 0 !important;
  background: transparent !important;
}

.landing-page #footer {
  display: none !important;
}

.landing-page #sidebar {
  display: none !important;
}

/* ============================================
   Landing Layout
   ============================================ */
.landing-wrapper {
  font-family: var(--font-family);
  color: var(--color-dark);
  line-height: 1.6;
  overflow-x: hidden;
}

/* ============================================
   Landing Navigation
   ============================================ */
.landing-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--color-gray-200);
  padding: 1rem 2rem;
  transition: var(--transition-normal);
}

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

.landing-nav-container {
  max-width: 1280px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.landing-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
  font-weight: 700;
  font-size: 1.5rem;
  color: var(--color-dark);
}

.landing-logo-icon {
  width: 40px;
  height: 40px;
  background: var(--gradient-primary);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-weight: 700;
}

.landing-nav-links {
  display: flex;
  gap: 2rem;
  align-items: center;
}

.landing-nav-link {
  color: var(--color-gray-700);
  text-decoration: none;
  font-weight: 500;
  transition: var(--transition-fast);
  position: relative;
}

.landing-nav-link:hover {
  color: var(--color-primary);
}

.landing-nav-link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-primary);
  transition: var(--transition-fast);
}

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

.landing-nav-cta {
  display: flex;
  gap: 1rem;
  align-items: center;
}

/* Mobile menu */
.landing-nav-mobile-toggle {
  display: none;
  background: none;
  border: none;
  padding: 0.5rem;
  cursor: pointer;
}

.landing-nav-mobile-menu {
  display: none;
  position: fixed;
  top: 72px;
  left: 0;
  right: 0;
  background: white;
  border-bottom: 1px solid var(--color-gray-200);
  padding: 1rem;
  box-shadow: var(--shadow-lg);
}

.landing-nav-mobile-menu.active {
  display: block;
}

.landing-nav-mobile-menu a {
  display: block;
  padding: 0.75rem 0;
  color: var(--color-gray-700);
  text-decoration: none;
  font-weight: 500;
  border-bottom: 1px solid var(--color-gray-100);
}

/* ============================================
   Buttons
   ============================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  font-weight: 600;
  font-size: 0.95rem;
  border-radius: var(--radius-lg);
  text-decoration: none;
  transition: var(--transition-normal);
  cursor: pointer;
  border: 2px solid transparent;
}

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

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

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

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

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

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

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

.btn-white:hover {
  background: var(--color-gray-50);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.btn-lg {
  padding: 1rem 2rem;
  font-size: 1.1rem;
}

.btn-xl {
  padding: 1.25rem 2.5rem;
  font-size: 1.2rem;
}

.btn-sm {
  padding: 0.5rem 1rem;
  font-size: 0.875rem;
}

/* ============================================
   Hero Section
   ============================================ */
.landing-hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: var(--gradient-hero);
  overflow: hidden;
  padding-top: 80px;
}

.landing-hero-bg {
  position: absolute;
  inset: 0;
  background: 
    radial-gradient(circle at 20% 50%, rgba(37, 99, 235, 0.15) 0%, transparent 50%),
    radial-gradient(circle at 80% 50%, rgba(139, 92, 246, 0.15) 0%, transparent 50%);
  z-index: 1;
}

.landing-hero-pattern {
  position: absolute;
  inset: 0;
  opacity: 0.03;
  background-image: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='1'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
  z-index: 2;
}

.landing-hero-content {
  position: relative;
  z-index: 10;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 2rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.landing-hero-text {
  color: white;
}

.landing-hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  padding: 0.5rem 1rem;
  border-radius: var(--radius-full);
  font-size: 0.875rem;
  margin-bottom: 1.5rem;
  backdrop-filter: blur(10px);
}

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

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

.landing-hero h1 {
  font-size: 3.5rem;
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: 1.5rem;
  color: white;
}

.landing-hero h1 span {
  background: linear-gradient(135deg, #10b981, #2563eb);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.landing-hero-subtitle {
  font-size: 1.25rem;
  color: var(--color-gray-300);
  margin-bottom: 2rem;
  line-height: 1.7;
}

.landing-hero-buttons {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.landing-hero-stats {
  display: flex;
  gap: 3rem;
  margin-top: 3rem;
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.landing-hero-stat {
  text-align: left;
}

.landing-hero-stat-number {
  font-size: 2.5rem;
  font-weight: 800;
  color: white;
  line-height: 1;
}

.landing-hero-stat-label {
  font-size: 0.875rem;
  color: var(--color-gray-400);
  margin-top: 0.25rem;
}

/* Hero Visual */
.landing-hero-visual {
  position: relative;
}

.landing-hero-card {
  background: rgba(255, 255, 255, 0.95);
  border-radius: var(--radius-2xl);
  padding: 2rem;
  box-shadow: var(--shadow-2xl);
  backdrop-filter: blur(20px);
}

.landing-hero-card-header {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.5rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--color-gray-200);
}

.landing-hero-card-icon {
  width: 48px;
  height: 48px;
  background: var(--gradient-accent);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 1.5rem;
}

.landing-hero-card-title {
  font-weight: 700;
  color: var(--color-dark);
}

.landing-hero-card-subtitle {
  font-size: 0.875rem;
  color: var(--color-gray-500);
}

.landing-hero-card-content {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.landing-hero-card-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.landing-hero-card-item-icon {
  width: 32px;
  height: 32px;
  background: var(--color-gray-100);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
}

.landing-hero-card-item-text {
  color: var(--color-gray-700);
  font-size: 0.95rem;
}

/* ============================================
   Sections Common
   ============================================ */
.landing-section {
  padding: 5rem 2rem;
}

.landing-section-gray {
  background: var(--color-gray-50);
}

.landing-section-dark {
  background: var(--color-gray-900);
  color: white;
}

.landing-container {
  max-width: 1280px;
  margin: 0 auto;
}

.landing-section-header {
  text-align: center;
  margin-bottom: 4rem;
}

.landing-section-label {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--color-primary);
  color: white;
  padding: 0.375rem 1rem;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 1rem;
}

.landing-section-title {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--color-dark);
  margin-bottom: 1rem;
  line-height: 1.2;
}

.landing-section-dark .landing-section-title {
  color: white;
}

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

.landing-section-dark .landing-section-subtitle {
  color: var(--color-gray-400);
}

/* ============================================
   Features Section
   ============================================ */
.landing-features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.landing-feature-card {
  background: white;
  border-radius: var(--radius-xl);
  padding: 2rem;
  border: 1px solid var(--color-gray-200);
  transition: var(--transition-normal);
}

.landing-feature-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl);
  border-color: var(--color-primary);
}

.landing-feature-icon {
  width: 64px;
  height: 64px;
  border-radius: var(--radius-xl);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
  font-size: 2rem;
}

.landing-feature-icon-primary {
  background: linear-gradient(135deg, rgba(37, 99, 235, 0.1), rgba(37, 99, 235, 0.2));
  color: var(--color-primary);
}

.landing-feature-icon-accent {
  background: linear-gradient(135deg, rgba(16, 185, 129, 0.1), rgba(16, 185, 129, 0.2));
  color: var(--color-accent);
}

.landing-feature-icon-purple {
  background: linear-gradient(135deg, rgba(139, 92, 246, 0.1), rgba(139, 92, 246, 0.2));
  color: var(--color-purple);
}

.landing-feature-icon-orange {
  background: linear-gradient(135deg, rgba(245, 158, 11, 0.1), rgba(245, 158, 11, 0.2));
  color: var(--color-orange);
}

.landing-feature-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-dark);
  margin-bottom: 0.75rem;
}

.landing-feature-text {
  color: var(--color-gray-600);
  font-size: 0.95rem;
  line-height: 1.7;
}

/* ============================================
   For Who Section
   ============================================ */
.landing-audience-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

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

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

.landing-audience-image {
  height: 200px;
  background: var(--gradient-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 4rem;
}

.landing-audience-content {
  padding: 2rem;
}

.landing-audience-title {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-dark);
  margin-bottom: 0.75rem;
}

.landing-audience-text {
  color: var(--color-gray-600);
  margin-bottom: 1.5rem;
  line-height: 1.7;
}

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

.landing-audience-list li {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 0;
  color: var(--color-gray-700);
  font-size: 0.9rem;
}

.landing-audience-list li::before {
  content: '✓';
  color: var(--color-accent);
  font-weight: 700;
}

/* ============================================
   Technology Section
   ============================================ */
.landing-tech-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.landing-tech-card {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-xl);
  padding: 2rem;
  text-align: center;
  transition: var(--transition-normal);
}

.landing-tech-card:hover {
  background: rgba(255, 255, 255, 0.1);
  transform: translateY(-4px);
}

.landing-tech-icon {
  width: 80px;
  height: 80px;
  background: var(--gradient-accent);
  border-radius: var(--radius-xl);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.5rem;
  font-size: 2.5rem;
}

.landing-tech-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: white;
  margin-bottom: 0.75rem;
}

.landing-tech-text {
  color: var(--color-gray-400);
  font-size: 0.95rem;
  line-height: 1.7;
}

/* ============================================
   Stats Section
   ============================================ */
.landing-stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
}

.landing-stat-card {
  text-align: center;
  padding: 2rem;
}

.landing-stat-number {
  font-size: 3rem;
  font-weight: 800;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
  margin-bottom: 0.5rem;
}

.landing-stat-label {
  font-size: 1rem;
  color: var(--color-gray-600);
  font-weight: 500;
}

/* ============================================
   CTA Section
   ============================================ */
.landing-cta {
  background: var(--gradient-primary);
  border-radius: var(--radius-2xl);
  padding: 4rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.landing-cta::before {
  content: '';
  position: absolute;
  inset: 0;
  background: 
    radial-gradient(circle at 20% 50%, rgba(255, 255, 255, 0.1) 0%, transparent 50%),
    radial-gradient(circle at 80% 50%, rgba(0, 0, 0, 0.1) 0%, transparent 50%);
  pointer-events: none;
}

.landing-cta-content {
  position: relative;
  z-index: 1;
}

.landing-cta h2 {
  font-size: 2.5rem;
  font-weight: 800;
  color: white;
  margin-bottom: 1rem;
}

.landing-cta p {
  font-size: 1.125rem;
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: 2rem;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.landing-cta-buttons {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

/* ============================================
   Footer
   ============================================ */
.landing-footer {
  background: var(--color-gray-900);
  color: var(--color-gray-400);
  padding: 4rem 2rem 0;
  width: 100%;
}

.landing-footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 3rem;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 2rem;
}

.landing-footer-brand {
  margin-bottom: 1rem;
}

.landing-footer-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
  font-weight: 700;
  font-size: 1.25rem;
  color: white;
  margin-bottom: 1rem;
}

.landing-footer-description {
  font-size: 0.95rem;
  line-height: 1.7;
  margin-bottom: 1.5rem;
}

.landing-footer-social {
  display: flex;
  gap: 1rem;
}

.landing-footer-social a {
  width: 40px;
  height: 40px;
  background: var(--color-gray-800);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-gray-400);
  text-decoration: none;
  transition: var(--transition-fast);
}

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

.landing-footer-title {
  font-size: 1rem;
  font-weight: 700;
  color: white;
  margin-bottom: 1.5rem;
}

.landing-footer-links {
  list-style: none;
  padding: 0;
  margin: 0;
}

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

.landing-footer-links a {
  color: var(--color-gray-400);
  text-decoration: none;
  font-size: 0.9rem;
  transition: var(--transition-fast);
}

.landing-footer-links a:hover {
  color: white;
}

.landing-footer-bottom {
  width: 100%;
  background: var(--color-gray-900);
  border-top: 1px solid var(--color-gray-800);
  padding: 2rem;
  margin-top: 3rem;
  text-align: center;
}

.landing-footer-bottom-content {
  max-width: 1280px;
  margin: 0 auto;
}

.landing-footer-bottom-links {
  display: flex;
  gap: 2rem;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 1.5rem;
}

.landing-footer-copyright {
  text-align: center;
  font-size: 0.875rem;
  color: var(--color-gray-400);
}

.landing-footer-bottom-links a {
  color: var(--color-gray-400);
  text-decoration: none;
  transition: var(--transition-fast);
}

.landing-footer-bottom-links a:hover {
  color: white;
}

/* ============================================
   Responsive Design
   ============================================ */
@media (max-width: 1024px) {
  .landing-hero-content {
    grid-template-columns: 1fr;
    text-align: center;
  }
  
  .landing-hero h1 {
    font-size: 2.5rem;
  }
  
  .landing-hero-buttons {
    justify-content: center;
  }
  
  .landing-hero-stats {
    justify-content: center;
  }
  
  .landing-hero-visual {
    display: none;
  }
  
  .landing-features-grid,
  .landing-audience-grid,
  .landing-tech-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .landing-stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .landing-footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .landing-nav {
    padding: 0.75rem 1rem;
  }
  
  .landing-nav-links {
    display: none;
  }
  
  .landing-nav-mobile-toggle {
    display: block;
  }
  
  .landing-nav-cta {
    display: none;
  }
  
  .landing-hero {
    padding-top: 100px;
    min-height: auto;
  }
  
  .landing-hero h1 {
    font-size: 2rem;
  }
  
  .landing-hero-subtitle {
    font-size: 1rem;
  }
  
  .landing-hero-stats {
    flex-direction: column;
    gap: 1.5rem;
    align-items: center;
  }
  
  .landing-section {
    padding: 3rem 1rem;
  }
  
  .landing-section-title {
    font-size: 1.75rem;
  }
  
  .landing-features-grid,
  .landing-audience-grid,
  .landing-tech-grid {
    grid-template-columns: 1fr;
  }
  
  .landing-stats-grid {
    grid-template-columns: 1fr;
  }
  
  .landing-cta {
    padding: 2rem;
  }
  
  .landing-cta h2 {
    font-size: 1.75rem;
  }
  
  .landing-footer-grid {
    grid-template-columns: 1fr;
    text-align: center;
  }
  
  .landing-footer-social {
    justify-content: center;
  }
  
  .landing-footer-bottom {
    text-align: center;
  }
  
  .landing-footer-bottom-links {
    flex-wrap: wrap;
    justify-content: center;
    gap: 1rem;
  }
}

@media (max-width: 480px) {
  .landing-hero-buttons {
    flex-direction: column;
    width: 100%;
  }
  
  .landing-hero-buttons .btn {
    width: 100%;
  }
  
  .landing-cta-buttons {
    flex-direction: column;
  }
  
  .landing-cta-buttons .btn {
    width: 100%;
  }
}

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

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

.landing-animate {
  animation: fadeInUp 0.6s ease-out forwards;
}

.landing-animate-delay-1 {
  animation-delay: 0.1s;
}

.landing-animate-delay-2 {
  animation-delay: 0.2s;
}

.landing-animate-delay-3 {
  animation-delay: 0.3s;
}

.landing-animate-delay-4 {
  animation-delay: 0.4s;
}

/* ============================================
   Utility Classes
   ============================================ */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.text-primary { color: var(--color-primary); }
.text-accent { color: var(--color-accent); }
.text-gray { color: var(--color-gray-600); }
.text-white { color: white; }

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

.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mt-4 { margin-top: 2rem; }
.mt-5 { margin-top: 3rem; }

.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }
.mb-4 { margin-bottom: 2rem; }
.mb-5 { margin-bottom: 3rem; }

.hidden { display: none; }
.visible { display: block; }

/* ============================================
   Auth Pages - Login / Register
   ============================================ */
body.controller-account.action-login,
body.controller-account.action-register,
body.controller-account.action-lost_password {
  background: var(--color-gray-900) !important;
}

/* ============================================
   System Status Bar
   ============================================ */
.system-status-bar {
  background: var(--color-gray-900);
  color: var(--color-gray-400);
  font-size: 0.8rem;
  padding: 0.5rem 0;
  border-bottom: 1px solid var(--color-gray-800);
}

.system-status-container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.system-status-left,
.system-status-right {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.system-status-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.system-status-item svg {
  opacity: 0.7;
}

.system-status-ok {
  color: var(--color-accent);
}

.system-status-ok svg {
  opacity: 1;
}

@media (max-width: 768px) {
  .system-status-bar {
    display: none;
  }
}

/* ============================================
   Auth Pages - Login / Register
   ============================================ */

body.controller-account.action-login #wrapper,
body.controller-account.action-register #wrapper,
body.controller-account.action-lost_password #wrapper {
  background: transparent !important;
}

body.controller-account.action-login #top-menu,
body.controller-account.action-login #header,
body.controller-account.action-login #footer,
body.controller-account.action-login #sidebar,
body.controller-account.action-register #top-menu,
body.controller-account.action-register #header,
body.controller-account.action-register #footer,
body.controller-account.action-register #sidebar,
body.controller-account.action-lost_password #top-menu,
body.controller-account.action-lost_password #header,
body.controller-account.action-lost_password #footer,
body.controller-account.action-lost_password #sidebar {
  display: none !important;
}

body.controller-account.action-login #main,
body.controller-account.action-register #main,
body.controller-account.action-lost_password #main {
  background: transparent !important;
  padding: 0 !important;
  margin: 0 !important;
}

body.controller-account.action-login #content,
body.controller-account.action-register #content,
body.controller-account.action-lost_password #content {
  background: transparent !important;
  padding: 0 !important;
  margin: 0 !important;
}

.auth-page {
  min-height: 100vh;
  display: flex;
  background: var(--color-gray-900);
}

.auth-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 100vh;
  width: 100%;
}

/* Left branding side */
.auth-branding {
  background: linear-gradient(135deg, #1f2937 0%, #2563eb 50%, #1f2937 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem;
  position: relative;
  overflow: hidden;
}

.auth-branding::before {
  content: '';
  position: absolute;
  inset: 0;
  background: 
    radial-gradient(circle at 20% 50%, rgba(37, 99, 235, 0.3) 0%, transparent 50%),
    radial-gradient(circle at 80% 50%, rgba(139, 92, 246, 0.3) 0%, transparent 50%);
  pointer-events: none;
}

.auth-branding-content {
  position: relative;
  z-index: 1;
  color: white;
  max-width: 400px;
}

.auth-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
  font-weight: 700;
  font-size: 1.5rem;
  color: white;
  margin-bottom: 2rem;
}

.auth-branding-title {
  font-size: 2rem;
  font-weight: 800;
  margin-bottom: 1rem;
  color: white;
}

.auth-branding-text {
  font-size: 1rem;
  color: var(--color-gray-300);
  line-height: 1.7;
  margin-bottom: 2rem;
}

.auth-branding-features {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.auth-feature-item {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.auth-feature-icon {
  width: 48px;
  height: 48px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  flex-shrink: 0;
}

.auth-feature-text {
  display: flex;
  flex-direction: column;
}

.auth-feature-text strong {
  color: white;
  font-size: 0.95rem;
}

.auth-feature-text span {
  color: var(--color-gray-400);
  font-size: 0.85rem;
}

/* Right form side */
.auth-form-wrapper {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem;
  background: var(--color-gray-50);
}

.auth-form-container {
  width: 100%;
  max-width: 400px;
}

.auth-form-header {
  text-align: center;
  margin-bottom: 2rem;
}

.auth-form-header h2 {
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--color-gray-900);
  margin-bottom: 0.5rem;
}

.auth-form-header p {
  color: var(--color-gray-600);
  font-size: 0.95rem;
}

/* Flash messages */
.auth-flash {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1rem;
  border-radius: var(--radius-lg);
  margin-bottom: 1.5rem;
  font-size: 0.9rem;
}

.auth-flash-error {
  background: #fef2f2;
  color: #991b1b;
  border: 1px solid #fecaca;
}

.auth-flash-notice {
  background: #f0fdf4;
  color: #166534;
  border: 1px solid #bbf7d0;
}

/* Form */
.auth-form {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

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

.auth-form-group label {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--color-gray-700);
}

.auth-input-wrapper {
  position: relative;
  display: flex;
  align-items: center;
  width: 100%;
}

.auth-input-icon {
  position: absolute;
  left: 1rem;
  color: var(--color-gray-400);
  pointer-events: none;
  z-index: 1;
}

.auth-input-wrapper input[type="text"],
.auth-input-wrapper input[type="password"],
.auth-input-wrapper input[type="email"],
.auth-input-wrapper input[type="text"]:focus,
.auth-input-wrapper input[type="password"]:focus,
.auth-input-wrapper input[type="email"]:focus {
  width: 100% !important;
  height: 52px !important;
  padding: 0 1rem 0 3rem !important;
  font-size: 1rem !important;
  font-family: var(--font-family) !important;
  line-height: normal !important;
  border: 2px solid var(--color-gray-200) !important;
  border-radius: var(--radius-lg) !important;
  background: white !important;
  background-color: white !important;
  box-sizing: border-box !important;
  box-shadow: none !important;
  outline: none !important;
  transition: border-color 0.2s ease, box-shadow 0.2s ease !important;
  -webkit-appearance: none !important;
  -moz-appearance: none !important;
  appearance: none !important;
  margin: 0 !important;
  display: block !important;
}

.auth-input-wrapper input:focus,
.auth-input-wrapper input[type="text"]:focus,
.auth-input-wrapper input[type="password"]:focus,
.auth-input-wrapper input[type="email"]:focus {
  border-color: var(--color-primary) !important;
  box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.15) !important;
}

.auth-input-wrapper input::placeholder {
  color: var(--color-gray-400) !important;
}

.auth-password-toggle {
  position: absolute;
  right: 0.75rem;
  background: none;
  border: none;
  color: var(--color-gray-400);
  cursor: pointer;
  padding: 0.25rem;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2;
}

.auth-password-toggle:hover {
  color: var(--color-gray-600);
}

/* Checkbox */
.auth-checkbox-group {
  margin-top: 0.5rem;
}

.auth-checkbox-label {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  cursor: pointer;
  font-size: 0.9rem;
  color: var(--color-gray-600);
}

.auth-checkbox-label input[type="checkbox"] {
  width: 18px;
  height: 18px;
  accent-color: var(--color-primary);
}

/* Submit button */
.auth-submit {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  width: 100%;
  padding: 1rem;
  background: var(--color-primary);
  color: white;
  border: none;
  border-radius: var(--radius-lg);
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition-normal);
  margin-top: 0.5rem;
}

.auth-submit:hover {
  background: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.auth-submit:active {
  transform: translateY(0);
}

/* Links */
.auth-links {
  text-align: center;
  margin-top: 1.5rem;
}

.auth-links a {
  color: var(--color-primary);
  text-decoration: none;
  font-size: 0.9rem;
  transition: var(--transition-fast);
}

.auth-links a:hover {
  color: var(--color-primary-dark);
  text-decoration: underline;
}

/* Divider */
.auth-divider {
  display: flex;
  align-items: center;
  margin: 1.5rem 0;
}

.auth-divider::before,
.auth-divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--color-gray-200);
}

.auth-divider span {
  padding: 0 1rem;
  color: var(--color-gray-500);
  font-size: 0.85rem;
}

/* Register link */
.auth-register {
  text-align: center;
}

.auth-register p {
  color: var(--color-gray-600);
  font-size: 0.9rem;
  margin-bottom: 0.5rem;
}

.auth-register-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  background: transparent;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
  border-radius: var(--radius-lg);
  font-size: 0.95rem;
  font-weight: 600;
  text-decoration: none;
  transition: var(--transition-normal);
}

.auth-register-link:hover {
  background: var(--color-primary);
  color: white;
}

/* Links group */
.auth-links-group {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.auth-link-btn {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 1rem;
  background: transparent;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
  border-radius: var(--radius-lg);
  font-size: 1rem;
  font-weight: 600;
  text-decoration: none;
  transition: var(--transition-normal);
  text-align: center;
}

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

/* Responsive */
@media (max-width: 1024px) {
  .auth-container {
    grid-template-columns: 1fr;
  }
  
  .auth-branding {
    display: none;
  }
  
  .auth-form-wrapper {
    padding: 1.5rem;
  }
}

@media (max-width: 480px) {
  .auth-form-header h2 {
    font-size: 1.5rem;
  }
  
  .auth-branding-title {
    font-size: 1.5rem;
  }
  
  .auth-form-container {
    padding: 1rem;
  }
}

/* Auth form - wide variant for registration */
.auth-form-wide {
  max-width: 450px !important;
}

.auth-hint {
  font-size: 0.8rem;
  color: var(--color-gray-500);
  margin-top: 0.25rem;
}

/* Select styling */
.auth-select-wrapper {
  position: relative;
  display: flex;
  align-items: center;
  width: 100%;
}

.auth-select-wrapper select,
.auth-select-wrapper .auth-select {
  width: 100% !important;
  height: 52px !important;
  padding: 0 2.5rem 0 3rem !important;
  font-size: 1rem !important;
  font-family: var(--font-family) !important;
  line-height: normal !important;
  border: 2px solid var(--color-gray-200) !important;
  border-radius: var(--radius-lg) !important;
  background: white !important;
  background-color: white !important;
  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'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E") !important;
  background-repeat: no-repeat !important;
  background-position: right 1rem center !important;
  background-size: 20px !important;
  box-sizing: border-box !important;
  box-shadow: none !important;
  outline: none !important;
  cursor: pointer !important;
  -webkit-appearance: none !important;
  -moz-appearance: none !important;
  appearance: none !important;
  margin: 0 !important;
  display: block !important;
}

.auth-select-wrapper select:focus,
.auth-select-wrapper .auth-select:focus {
  border-color: var(--color-primary) !important;
  box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.15) !important;
}

/* Additional checkbox styling */
.auth-checkbox-label input[type="checkbox"] {
  width: 18px !important;
  height: 18px !important;
  margin-right: 0.5rem !important;
  accent-color: var(--color-primary) !important;
}

/* Error messages */
.auth-flash-error div {
  display: inline;
}

.auth-flash-error div div {
  display: block;
}