:root {
  /* Rinseify Brand Colors */
  --color-primary: #0052CC;      /* Royal Blue */
  --color-secondary: #7AB8F5;    /* Light Sky Blue */
  --color-accent: #FFFFFF;       /* Clean White */
  --color-neutral: #1C1C1E;      /* Dark Charcoal Gray */
  --color-highlight: #B5E61D;    /* Bright Lime (Call to Action) */
  
  /* Background Colors */
  --color-bg: #FFFFFF;           /* Clean white background */
  --color-bg-light: #f8fbff;     /* Very light blue tint */
  --color-bg-section: #f1f7ff;   /* Light blue section background */
  --color-bg-dark: #1C1C1E;      /* Dark charcoal for contrast sections */
  
  /* Text Colors */
  --color-text: #1C1C1E;         /* Primary dark text */
  --color-text-light: #6b7280;   /* Secondary gray text */
  --color-text-lighter: #9ca3af; /* Tertiary light gray text */
  --color-text-lightest: #64748b; /* Placeholder text */
  --color-text-white: #FFFFFF;   /* White text for dark backgrounds */
  
  /* Border Colors */
  --color-border: #e8f2ff;       /* Light blue borders */
  --color-border-medium: #d1e7ff; /* Medium blue borders */
  
  /* Card Colors */
  --color-card-bg: #FFFFFF;      /* Card backgrounds */
  --color-card-border: #e8f2ff;  /* Card borders */
  
  /* Service-specific Colors */
  --color-pressure-wash: #0052CC; /* Same as primary for pressure washing */
  --color-soft-wash: #7AB8F5;     /* Light blue for soft washing */
  --color-deck-clean: #B5E61D;    /* Lime for deck cleaning */
  --color-driveway: #1C1C1E;      /* Dark for driveway cleaning */
  
  /* Typography - Professional and Clean */
  --font-main: 'Segoe UI', 'Roboto', 'Helvetica Neue', Arial, sans-serif;
  --font-size-base: 18px;
  --font-size-heading: 3rem;

  /* Spacing & Radius - Clean and Modern */
  --spacing: 24px;
  --border-radius: 12px;
  --border-radius-large: 20px;
  --border-radius-pill: 50px;

  /* Container widths */
  --max-width: 1400px;
  --navbar-max-width: 1300px;

  /* Shadows - Subtle and Professional */
  --shadow-card: 0 4px 12px rgba(0, 82, 204, 0.08);
  --shadow-card-hover: 0 8px 30px rgba(0, 82, 204, 0.12);
  --shadow-card-hover-strong: 0 20px 50px rgba(0, 82, 204, 0.15);
  --shadow-hero: 0 20px 60px rgba(0, 82, 204, 0.1);
  --shadow-button: 0 8px 25px rgba(181, 230, 29, 0.3);
  --shadow-navbar: 0 8px 32px rgba(0, 82, 204, 0.12);
  
  /* Gradients */
  --gradient-primary: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
  --gradient-hero: linear-gradient(135deg, var(--color-bg-light) 0%, var(--color-accent) 100%);
  --gradient-cta: linear-gradient(135deg, var(--color-highlight) 0%, #a5d60a 100%);
  --gradient-dark: linear-gradient(135deg, var(--color-neutral) 0%, #2c2c2e 100%);
}

/* Button Variations for Different Services */
.btn-primary {
  background: var(--gradient-primary);
  color: var(--color-accent);
  border: none;
  padding: 1rem 2rem;
  border-radius: var(--border-radius-pill);
  font-weight: 600;
  text-decoration: none;
  transition: all 0.3s ease;
  font-size: 1rem;
  display: inline-block;
  cursor: pointer;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-button);
}

.btn-cta {
  background: var(--gradient-cta);
  color: var(--color-neutral);
  border: none;
  padding: 1.2rem 2.5rem;
  border-radius: var(--border-radius-pill);
  font-weight: 700;
  text-decoration: none;
  transition: all 0.3s ease;
  font-size: 1.1rem;
  display: inline-block;
  cursor: pointer;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.btn-cta:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 35px rgba(181, 230, 29, 0.4);
}

.btn-secondary {
  background: transparent;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
  padding: 1rem 2rem;
  border-radius: var(--border-radius-pill);
  font-weight: 600;
  text-decoration: none;
  transition: all 0.3s ease;
  font-size: 1rem;
  display: inline-block;
  cursor: pointer;
}

.btn-secondary:hover {
  background: var(--color-primary);
  color: var(--color-accent);
  transform: translateY(-2px);
}

.btn-white {
  background: var(--color-accent);
  color: var(--color-primary);
  border: 2px solid var(--color-accent);
  padding: 1rem 2rem;
  border-radius: var(--border-radius-pill);
  font-weight: 600;
  text-decoration: none;
  transition: all 0.3s ease;
  font-size: 1rem;
  display: inline-block;
  cursor: pointer;
}

.btn-white:hover {
  background: transparent;
  color: var(--color-accent);
  transform: translateY(-2px);
}

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

.text-primary { color: var(--color-primary); }
.text-secondary { color: var(--color-secondary); }
.text-highlight { color: var(--color-highlight); }
.text-neutral { color: var(--color-neutral); }
.text-white { color: var(--color-accent); }

.bg-primary { background-color: var(--color-primary); }
.bg-secondary { background-color: var(--color-secondary); }
.bg-dark { background-color: var(--color-neutral); }
.bg-light { background-color: var(--color-bg-light); }

/* Typography Scales */
.heading-xl {
  font-size: 4.5rem;
  font-weight: 800;
  line-height: 1.1;
}

.heading-lg {
  font-size: 3.5rem;
  font-weight: 800;
  line-height: 1.2;
}

.heading-md {
  font-size: 2.5rem;
  font-weight: 700;
  line-height: 1.3;
}

.heading-sm {
  font-size: 1.8rem;
  font-weight: 600;
  line-height: 1.4;
}

.text-lg {
  font-size: 1.25rem;
  line-height: 1.6;
}

.text-sm {
  font-size: 0.9rem;
  line-height: 1.5;
}

/* Service Icons and Colors */
.service-icon {
  width: 60px;
  height: 60px;
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  color: white;
  margin-bottom: 1.5rem;
}

.service-icon.pressure-wash {
  background: var(--gradient-primary);
}

.service-icon.soft-wash {
  background: linear-gradient(135deg, var(--color-secondary) 0%, #a8d0f7 100%);
}

.service-icon.deck-clean {
  background: var(--gradient-cta);
  color: var(--color-neutral);
}

.service-icon.driveway {
  background: var(--gradient-dark);
}

/* Responsive Typography */
@media (max-width: 768px) {
  :root {
    --font-size-heading: 2.5rem;
  }
  
  .heading-xl {
    font-size: 3rem;
  }
  
  .heading-lg {
    font-size: 2.5rem;
  }
  
  .heading-md {
    font-size: 2rem;
  }
  
  .btn-cta {
    padding: 1rem 2rem;
    font-size: 1rem;
  }
}