/* 🎨 AILA Tech Brand Customization for Ultra-Modern Cards */

/* ===== AILA BRAND COLOR CUSTOMIZATION ===== */
:root {
  /* AILA Brand Colors */
  --aila-primary: #2563eb;          /* AILA Blue */
  --aila-primary-dark: #1d4ed8;     /* Darker Blue */
  --aila-primary-light: #3b82f6;    /* Lighter Blue */
  --aila-accent: #10b981;           /* AILA Green */
  --aila-accent-dark: #059669;      /* Darker Green */
  
  /* Enhanced Brand Gradients */
  --aila-gradient-primary: linear-gradient(135deg, #2563eb 0%, #1d4ed8 50%, #1e40af 100%);
  --aila-gradient-secondary: linear-gradient(135deg, #10b981 0%, #059669 50%, #047857 100%);
  --aila-gradient-accent: linear-gradient(135deg, #f59e0b 0%, #d97706 50%, #b45309 100%);
  --aila-gradient-premium: linear-gradient(135deg, #1E40AF 0%, #2563EB 50%, #1D4ED8 100%);
}

/* ===== CUSTOM AILA CARD HEADER GRADIENTS ===== */
.modern-solution-card:nth-child(1) .modern-card-header {
  background: var(--aila-gradient-primary);
  position: relative;
}

.modern-solution-card:nth-child(2) .modern-card-header {
  background: var(--aila-gradient-secondary);
}

.modern-solution-card:nth-child(3) .modern-card-header {
  background: var(--aila-gradient-accent);
}

.modern-solution-card:nth-child(4) .modern-card-header {
  background: var(--aila-gradient-premium);
}

/* ===== AILA BRAND ENHANCEMENT EFFECTS ===== */
.modern-solution-card:hover .modern-card-inner {
  border-color: var(--aila-primary);
  box-shadow: 
    0 20px 40px rgba(37, 99, 235, 0.25),
    0 8px 16px rgba(37, 99, 235, 0.15),
    inset 0 1px 0 rgba(255, 255, 255, 0.8);
}

/* ===== ENHANCED AILA BUTTONS ===== */
.modern-btn--primary {
  background: var(--aila-gradient-primary);
  box-shadow: 
    0 4px 16px rgba(37, 99, 235, 0.4),
    0 2px 8px rgba(37, 99, 235, 0.3);
}

.modern-btn--primary:hover {
  transform: translateY(-3px) scale(1.02);
  box-shadow: 
    0 8px 24px rgba(37, 99, 235, 0.5),
    0 4px 12px rgba(37, 99, 235, 0.4);
  background: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%);
}

.modern-btn--secondary {
  border-color: var(--aila-primary);
  color: var(--aila-primary);
}

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

/* ===== AILA STATUS BADGE CUSTOMIZATION ===== */
.modern-status-badge {
  background: var(--aila-gradient-secondary);
  box-shadow: 0 4px 16px rgba(16, 185, 129, 0.4);
}

/* ===== AILA FEATURE ICONS ===== */
.modern-feature-icon {
  background: linear-gradient(135deg, rgba(37, 99, 235, 0.1), rgba(37, 99, 235, 0.2));
  color: var(--aila-primary);
  box-shadow: 0 3px 10px rgba(37, 99, 235, 0.2);
}

.modern-feature-item:hover .modern-feature-icon {
  background: linear-gradient(135deg, rgba(37, 99, 235, 0.2), rgba(37, 99, 235, 0.3));
  box-shadow: 0 6px 20px rgba(37, 99, 235, 0.3);
}

/* ===== CUSTOM AILA SHADOWS ===== */
.modern-card-shadow {
  background: radial-gradient(ellipse at center, 
    rgba(37, 99, 235, 0.2) 0%, 
    transparent 70%
  );
}

/* ===== AILA FOCUS STATES ===== */
.modern-btn:focus-visible {
  outline: 2px solid var(--aila-primary);
  box-shadow: 
    0 0 0 4px rgba(37, 99, 235, 0.2),
    0 4px 16px rgba(37, 99, 235, 0.3);
}

.modern-solution-card:focus-within .modern-card-inner {
  border-color: var(--aila-primary);
  box-shadow: 
    0 0 0 3px rgba(37, 99, 235, 0.3),
    0 20px 40px rgba(37, 99, 235, 0.2);
}

/* ===== AILA HOVER ENHANCEMENT ===== */
.modern-detail-item:hover {
  background: rgba(37, 99, 235, 0.05);
  border-color: rgba(37, 99, 235, 0.2);
}

.modern-feature-item:hover {
  background: rgba(37, 99, 235, 0.04);
  border-color: rgba(37, 99, 235, 0.2);
}

/* ===== PROFESSIONAL LOADING STATES ===== */
.modern-btn:disabled {
  opacity: 0.7;
  cursor: not-allowed;
  transform: none !important;
}

.modern-btn .fa-spinner {
  animation: spin 1s linear infinite;
}

@keyframes spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

/* ===== AILA BRAND ANIMATIONS ===== */
.modern-solution-card.animate-in {
  animation: ailaCardEntrance 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94) forwards;
}

@keyframes ailaCardEntrance {
  0% {
    opacity: 0;
    transform: translateY(2rem) scale(0.95);
  }
  50% {
    opacity: 0.7;
    transform: translateY(1rem) scale(0.98);
  }
  100% {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

/* ===== RESPONSIVE AILA ENHANCEMENTS ===== */
@media (max-width: 768px) {
  .modern-solutions-grid {
    gap: 1.5rem;
  }
  
  .modern-card-header {
    height: 8rem;
  }
  
  .modern-icon-container {
    width: 4rem;
    height: 4rem;
  }
  
  .modern-card-icon {
    font-size: 1.5rem;
  }
}

/* ===== AILA ACCESSIBILITY ENHANCEMENTS ===== */
@media (prefers-contrast: high) {
  .modern-card-inner {
    border: 2px solid var(--aila-primary);
  }
  
  .modern-btn {
    border: 2px solid currentColor;
  }
}

/* ===== DARK MODE AILA THEME ===== */
@media (prefers-color-scheme: dark) {
  :root {
    --aila-primary: #60a5fa;
    --aila-primary-dark: #3b82f6;
    --aila-primary-light: #93c5fd;
  }
  
  .modern-card-inner {
    background: linear-gradient(135deg, 
      rgba(30, 41, 59, 0.95) 0%, 
      rgba(15, 23, 42, 0.9) 100%
    );
    border-color: rgba(60, 165, 250, 0.2);
  }
  
  .modern-card-title {
    background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
  }
}