/* ==========================================
   WORKFLOW CHART STYLES
   ========================================== */

/* CSS Variables */
:root {
  --wf-primary: #D4AF37; /* Gold (lighter, matches project) */
  --wf-primary-dark: #BDA032;
  --wf-secondary: #2A2A2A; /* Lighter Charcoal (matches project) */
  --wf-accent: #A0153E; /* Lighter Burgundy (matches project) */
  --wf-bg-light: #FFFBF5; /* Lighter Ivory (matches project) */
  --wf-white: #FFFFFF;
  --wf-shadow: 0 18px 55px rgba(42, 42, 42, 0.12); /* matches luxe shadow */
  --wf-shadow-hover: 0 25px 70px rgba(42, 42, 42, 0.18);
  --wf-radius: 1.25rem;
  --wf-transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Workflow Section Container */
.workflow-section {
  position: relative;
  padding: 5rem 0;
  overflow: hidden;
  background: linear-gradient(135deg, var(--wf-bg-light) 0%, var(--wf-white) 50%, var(--wf-bg-light) 100%);
}

.workflow-container {
  max-width: 1500px;
  margin: 0 auto;
  padding: 0 1rem;
}

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

.workflow-title {
  font-family: 'Playfair Display', serif;
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--wf-secondary);
  margin-bottom: 0.5rem;
}

.workflow-subtitle {
  font-family: 'Poppins', sans-serif;
  font-size: 1.125rem;
  color: #666;
}

/* Workflow Grid */
.workflow-grid {
  position: relative;
  display: grid;
  gap: 2rem;
}

/* SVG Connector Container */
.workflow-connectors {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 0;
}

/* Step Card Base Styles */
.workflow-card {
  position: relative;
  z-index: 10;
  background: var(--wf-white);
  padding: 1.75rem 1.5rem;
  border-radius: var(--wf-radius);
  box-shadow: var(--wf-shadow);
  transition: var(--wf-transition);
  opacity: 0;
  transform: translateY(40px);
  border: 1px solid rgba(212, 175, 55, 0.15);
}

.workflow-card.animate-in {
  opacity: 1;
  transform: translateY(0);
}

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

.workflow-card-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 3rem;
  height: 3rem;
  background: linear-gradient(135deg, var(--wf-primary) 0%, var(--wf-primary-dark) 100%);
  color: var(--wf-white);
  font-family: 'Poppins', sans-serif;
  font-weight: 700;
  border-radius: 50%;
  margin-bottom: 1rem;
  font-size: 1rem;
  box-shadow: 0 4px 15px rgba(212, 175, 55, 0.35);
}

.workflow-card-title {
  font-family: 'Poppins', sans-serif;
  font-size: 1rem;
  font-weight: 600;
  color: var(--wf-secondary);
  line-height: 1.4;
}

/* ==========================================
   RESPONSIVE LAYOUTS
   ========================================== */

/* Mobile (Default - Mobile First) */
@media (max-width: 767px) {
    .workflow-grid {
        grid-template-columns: 1fr;
    }
    
    .workflow-connectors {
        display: none;
    }
    
    .workflow-card {
        border-left: 4px solid var(--wf-primary);
    }
}

/* Tablet */
@media (min-width: 768px) and (max-width: 1023px) {
    .workflow-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .workflow-connectors {
        display: none;
    }
}

/* Desktop */
@media (min-width: 1024px) {
    .workflow-grid {
        grid-template-columns: repeat(5, 1fr);
        grid-template-rows: auto auto auto auto auto auto auto auto;
        gap: 2rem;
    }
    
    /* Row 1: Project Creation */
    .workflow-step-1 {
        grid-column: 3;
        grid-row: 1;
    }
    
    /* Row 2: Ideation & Concept Creation */
    .workflow-step-2 {
        grid-column: 3;
        grid-row: 2;
    }
    
    /* Row 3: First step of each parallel branch */
    .workflow-step-3 { /* Manpower Recruitment */
        grid-column: 1;
        grid-row: 3;
    }
    .workflow-step-7 { /* Menu Engineering */
        grid-column: 2;
        grid-row: 3;
    }
    .workflow-step-11 { /* Branding */
        grid-column: 3;
        grid-row: 3;
    }
    .workflow-step-14 { /* Designing */
        grid-column: 4;
        grid-row: 3;
    }
    .workflow-step-18 { /* Vendor Setup */
        grid-column: 5;
        grid-row: 3;
    }
    
    /* Row 4: Second step of branches */
    .workflow-step-4 { /* Food Trials */
        grid-column: 1;
        grid-row: 4;
    }
    .workflow-step-8 { /* Recipe Standardization */
        grid-column: 2;
        grid-row: 4;
    }
    .workflow-step-12 { /* Packaging */
        grid-column: 3;
        grid-row: 4;
    }
    .workflow-step-15 { /* Concept & Theme */
        grid-column: 4;
        grid-row: 4;
    }
    
    /* Row5: Third step of branches */
    .workflow-step-5 { /* Kitchen Training */
        grid-column: 1;
        grid-row: 5;
    }
    .workflow-step-9 { /* Food Costing */
        grid-column: 2;
        grid-row: 5;
    }
    .workflow-step-13 { /* Uniforms */
        grid-column: 3;
        grid-row: 5;
    }
    .workflow-step-16 { /* Space Planning */
        grid-column: 4;
        grid-row: 5;
    }
    
    /* Row6: Fourth step of branches */
    .workflow-step-6 { /* Operational Training */
        grid-column: 1;
        grid-row: 6;
    }
    .workflow-step-10 { /* Operational & Kitchen SOPs */
        grid-column: 2;
        grid-row: 6;
    }
    .workflow-step-17 { /* Execution */
        grid-column: 4;
        grid-row: 6;
    }
    
    /* Row7: Synchronize */
    .workflow-step-19 {
        grid-column: 2 / 5;
        grid-row: 7;
        text-align: center;
    }
    
    /* Row8: Project Launch */
    .workflow-step-20 {
        grid-column: 3;
        grid-row: 8;
    }
}