/* Benefits Section - Modern 2025 Design */
/* Използва цветовата схема на FreightEx.EU */

/* Benefits Section Variables */
:root {
  --benefits-primary: #2563eb;
  --benefits-primary-dark: #1e40af;
  --benefits-secondary: #10b981;
  --benefits-accent: #e63946;
  --benefits-text-primary: #0b0f16;
  --benefits-text-secondary: #6b7280;
  --benefits-border: #e5e7eb;
  --benefits-background: #ffffff;
  --benefits-background-light: #f9fafb;
  --benefits-shadow: 0 4px 20px rgba(0,0,0,0.08);
  --benefits-shadow-hover: 0 12px 40px rgba(37, 99, 235, 0.15);
  --benefits-transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Benefits Section Layout */
.benefits-section {
  padding: 60px 0 40px 0;
  background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
  position: relative;
  overflow: hidden;
}

.benefits-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--benefits-border), transparent);
}

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

.benefits-section .section-title {
  font-size: clamp(2.5rem, 5vw, 3.5rem);
  font-weight: 800;
  color: var(--benefits-text-primary);
  margin-bottom: 1rem;
  letter-spacing: -0.02em;
  line-height: 1.1;
}

.benefits-section .section-subtitle {
  font-size: 1.25rem;
  color: var(--benefits-text-secondary);
  max-width: 700px;
  margin: 0 auto;
  line-height: 1.6;
}

/* Benefits Container */
.benefits-container {
  max-width: 1400px;
  margin: 0 auto;
}

/* Benefits Tabs */
.benefits-tabs {
  display: flex;
  justify-content: center;
  gap: 1rem;
  margin-bottom: 2rem;
  flex-wrap: wrap;
  padding: 0;
  background: none;
  border-radius: 0;
  backdrop-filter: none;
  border: none;
  box-shadow: none;
}

.benefit-tab {
  padding: 1rem 2rem;
  border: none;
  background: #6b7280;
  color: white;
  font-size: 1rem;
  font-weight: 600;
  border-radius: 16px;
  cursor: pointer;
  transition: var(--benefits-transition);
  position: relative;
  white-space: nowrap;
  display: flex;
  align-items: center;
  gap: 8px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.benefit-tab:hover {
  color: var(--benefits-primary);
  background: rgba(37, 99, 235, 0.05);
}

.benefit-tab.active {
  background: var(--benefits-primary);
  color: white;
  box-shadow: 0 8px 32px rgba(37, 99, 235, 0.3);
  transform: translateY(-2px);
}

.benefit-tab.active::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(45deg, rgba(255,255,255,0.1), rgba(255,255,255,0.05));
  border-radius: 16px;
  pointer-events: none;
}

/* Benefits Content */
.benefits-content {
  position: relative;
  min-height: 500px;
}

.benefit-panel {
  display: none;
  opacity: 0;
  transform: translateY(20px);
  transition: var(--benefits-transition);
}

.benefit-panel.active {
  display: block;
  opacity: 1;
  transform: translateY(0);
  animation: fadeInUp 0.6s ease-out;
}

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

/* Benefit Grid */
.benefit-grid {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 4rem;
  align-items: center;
  background: var(--benefits-background);
  padding: 3rem;
  border-radius: 24px;
  box-shadow: var(--benefits-shadow);
  border: 1px solid var(--benefits-border);
  position: relative;
  overflow: hidden;
}

.benefit-grid::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--benefits-primary), var(--benefits-secondary), var(--benefits-accent));
}

/* Benefit Visual */
.benefit-visual {
  text-align: center;
  position: relative;
}

.benefit-icon-large {
  font-size: 6rem;
  margin-bottom: 2rem;
  display: block;
  filter: drop-shadow(0 8px 16px rgba(0,0,0,0.1));
  animation: float 3s ease-in-out infinite;
}

@keyframes float {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-10px); }
}

.benefit-stats {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
  margin-top: 1rem;
}

.mini-stat {
  text-align: center;
  padding: 1rem;
  background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
  border-radius: 12px;
  border: 1px solid var(--benefits-border);
  min-width: 110px;
  max-width: 130px;
  flex: 1;
  transition: var(--benefits-transition);
}

.mini-stat:hover {
  transform: translateY(-3px);
  box-shadow: var(--benefits-shadow-hover);
}

.mini-number {
  display: block;
  font-size: 2rem;
  font-weight: 900;
  color: var(--benefits-primary);
  line-height: 1;
  margin-bottom: 0.5rem;
}

.mini-label {
  font-size: 0.875rem;
  color: var(--benefits-text-secondary);
  font-weight: 600;
  line-height: 1.2;
  word-wrap: break-word;
  overflow-wrap: break-word;
  text-align: center;
}

/* Benefit Details */
.benefit-details h3 {
  font-size: 2rem;
  font-weight: 700;
  color: var(--benefits-text-primary);
  margin-bottom: 2rem;
  line-height: 1.2;
  word-wrap: break-word;
  overflow-wrap: break-word;
}

.benefit-list {
  list-style: none;
  margin-bottom: 2.5rem;
}

.benefit-list li {
  padding: 0.75rem 0;
  padding-left: 2rem;
  position: relative;
  color: var(--benefits-text-secondary);
  font-size: 1.1rem;
  line-height: 1.5;
  border-bottom: 1px solid rgba(229, 231, 235, 0.5);
  word-wrap: break-word;
  overflow-wrap: break-word;
  hyphens: auto;
}

.benefit-list li:last-child {
  border-bottom: none;
}

.benefit-list li::before {
  content: '✓';
  position: absolute;
  left: 0;
  top: 0.75rem;
  color: var(--benefits-secondary);
  font-weight: 900;
  font-size: 1.2rem;
}

/* Benefit CTA */
.benefit-cta {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}

.benefit-cta .btn {
  padding: 1rem 2rem;
  font-size: 1.1rem;
  font-weight: 700;
  border-radius: 12px;
  border: none;
  background: #6b7280;
  color: white;
  cursor: pointer;
  transition: var(--benefits-transition);
  box-shadow: 0 8px 32px rgba(107, 114, 128, 0.3);
  position: relative;
  overflow: hidden;
}

.benefit-cta .btn.btn-primary {
  background: linear-gradient(135deg, #10b981, #059669);
  box-shadow: 0 8px 32px rgba(16, 185, 129, 0.4);
}

.benefit-cta .btn::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(45deg, rgba(255,255,255,0.1), rgba(255,255,255,0.05));
  opacity: 0;
  transition: opacity 0.3s ease;
}

.benefit-cta .btn:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 40px rgba(107, 114, 128, 0.4);
}

.benefit-cta .btn.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 40px rgba(16, 185, 129, 0.5);
}

.benefit-cta .btn:hover::before {
  opacity: 1;
}

.benefit-cta .btn:active {
  background: var(--benefits-primary);
  transform: translateY(0);
  box-shadow: 0 2px 8px rgba(37, 99, 235, 0.3);
}

.cta-note {
  font-size: 0.875rem;
  color: var(--benefits-text-secondary);
  font-weight: 500;
}

/* Mobile Responsiveness */
@media (max-width: 1024px) {
  .benefit-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
    padding: 2rem;
  }
  
  .benefit-visual {
    order: -1;
  }
  
  .benefit-stats {
    gap: 1rem;
  }
  
  .mini-stat {
    min-width: 100px;
    padding: 0.75rem;
  }
}

@media (max-width: 768px) {
  .benefits-section {
    padding: 60px 0;
  }
  
  .benefits-section .section-header {
    margin-bottom: 3rem;
  }
  
  .benefits-tabs {
    gap: 0.25rem;
    padding: 0.25rem;
    margin-bottom: 2rem;
  }
  
  .benefit-tab {
    padding: 0.75rem 1rem;
    font-size: 0.9rem;
  }
  
  .benefit-grid {
    padding: 1.5rem;
    gap: 2rem;
  }
  
  .benefit-icon-large {
    font-size: 4rem;
    margin-bottom: 1.5rem;
  }
  
  .benefit-details h3 {
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
  }
  
  .benefit-list li {
    font-size: 1rem;
    padding: 0.5rem 0;
    padding-left: 1.5rem;
  }
  
  .benefit-cta {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.5rem;
  }
  
  .benefit-cta .btn {
    width: 100%;
    justify-content: center;
    padding: 1rem;
  }
}

@media (max-width: 480px) {
  .benefits-tabs {
    flex-direction: column;
    gap: 0.5rem;
  }
  
  .benefit-tab {
    width: 100%;
    text-align: center;
  }
  
  .benefit-stats {
    flex-direction: row;
    gap: 0.5rem;
    justify-content: space-between;
  }
  
  .mini-stat {
    flex: 1;
    min-width: 0;
    padding: 0.75rem 0.5rem;
  }
  
  .mini-number {
    font-size: 1.5rem;
  }
  
  .mini-label {
    font-size: 0.75rem;
    line-height: 1.1;
  }
  
  .benefit-grid {
    padding: 1rem;
  }
}

/* Accessibility */
@media (prefers-reduced-motion: reduce) {
  .benefit-panel,
  .benefit-tab,
  .mini-stat,
  .benefit-cta .btn {
    transition: none;
  }
  
  .benefit-icon-large {
    animation: none;
  }
  
  .benefit-panel.active {
    animation: none;
  }
}

/* Стилове за снимките в съдържанието */
.content-image {
    width: 100%;
    height: 200px;
    object-fit: cover;
    border-radius: 12px;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
    margin-bottom: 1.5rem;
}

.benefit-image {
    margin-bottom: 2rem;
}

/* Стилове за визуалната част */
.benefit-visual {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
}

.benefit-visual .content-image {
    width: 100%;
    max-width: 300px;
    height: 200px;
    object-fit: cover;
    border-radius: 12px;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
}

/* High contrast mode */
@media (prefers-contrast: high) {
  .benefits-tabs {
    background: white;
    border: 2px solid var(--benefits-text-primary);
  }
  
  .benefit-tab {
    border: 1px solid var(--benefits-border);
  }
  
  .benefit-grid {
    border: 2px solid var(--benefits-border);
  }
}