/* CSS for Clean Corporate Design - Custom styles to complement Tailwind CSS */

:root {
  /* Brand Colors */
  --color-primary: #1E3A8A;
  --color-primary-dark: #1E40AF;
  --color-secondary: #64748B;
  --color-accent: #3B82F6;
  
  /* Background Colors */
  --color-bg-primary: #FFFFFF;
  --color-bg-secondary: #F8FAFC;
  --color-bg-dark: #0F172A;
  --color-bg-tertiary: #F1F5F9;
  
  /* Text Colors */
  --color-text-primary: #0F172A;
  --color-text-secondary: #64748B;
  --color-text-light: #94A3B8;
  --color-text-white: #FFFFFF;
  
  /* Interactive Colors */
  --color-button: #1E40AF;
  --color-button-hover: #1D4ED8;
  --color-link: #3B82F6;
  --color-link-hover: #2563EB;
  
  /* Border Colors */
  --color-border: #E2E8F0;
  --color-border-light: #F1F5F9;
  --color-border-dark: #CBD5E1;
  
  /* Spacing Scale */
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --space-3xl: 4rem;
  
  /* Typography Scale */
  --text-xs: 0.75rem;
  --text-sm: 0.875rem;
  --text-base: 1rem;
  --text-lg: 1.125rem;
  --text-xl: 1.25rem;
  --text-2xl: 1.5rem;
  --text-3xl: 1.875rem;
  --text-4xl: 2.25rem;
  
  /* Border Radius */
  --radius-sm: 0.125rem;
  --radius-md: 0.375rem;
  --radius-lg: 0.5rem;
  --radius-xl: 0.75rem;
  
  /* Shadows */
  --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
  --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
  --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
  --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
}

/* Base Reset and Typography */
* {
  box-sizing: border-box;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen', 'Ubuntu', 'Cantarell', sans-serif;
  line-height: 1.6;
  color: var(--color-text-primary);
  background-color: var(--color-bg-primary);
  margin: 0;
  padding: 0;
}

h1, h2, h3, h4, h5, h6 {
  font-weight: 600;
  line-height: 1.2;
  color: var(--color-text-primary);
  margin-top: 0;
  margin-bottom: var(--space-md);
}

h1 { font-size: var(--text-4xl); }
h2 { font-size: var(--text-3xl); }
h3 { font-size: var(--text-2xl); }
h4 { font-size: var(--text-xl); }
h5 { font-size: var(--text-lg); }
h6 { font-size: var(--text-base); }

p {
  margin-bottom: var(--space-md);
  color: var(--color-text-secondary);
  line-height: 1.7;
}

a {
  color: var(--color-link);
  text-decoration: none;
  transition: color 0.2s ease;
}

a:hover {
  color: var(--color-link-hover);
  text-decoration: underline;
}

/* Clean Corporate Button Styles */
.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-sm) var(--space-lg);
  background-color: var(--color-button);
  color: var(--color-text-white);
  font-size: var(--text-sm);
  font-weight: 500;
  text-decoration: none;
  border: 1px solid var(--color-button);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all 0.2s ease;
  min-height: 2.5rem;
  text-align: center;
}

.btn-primary:hover {
  background-color: var(--color-button-hover);
  border-color: var(--color-button-hover);
  color: var(--color-text-white);
  text-decoration: none;
  transform: translateY(-1px);
}

.btn-primary:focus {
  outline: none;
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-sm) var(--space-lg);
  background-color: transparent;
  color: var(--color-primary);
  font-size: var(--text-sm);
  font-weight: 500;
  text-decoration: none;
  border: 1px solid var(--color-primary);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all 0.2s ease;
  min-height: 2.5rem;
  text-align: center;
}

.btn-secondary:hover {
  background-color: var(--color-primary);
  color: var(--color-text-white);
  text-decoration: none;
}

.btn-outline {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-sm) var(--space-lg);
  background-color: transparent;
  color: var(--color-secondary);
  font-size: var(--text-sm);
  font-weight: 500;
  text-decoration: none;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all 0.2s ease;
  min-height: 2.5rem;
  text-align: center;
}

.btn-outline:hover {
  background-color: var(--color-bg-secondary);
  color: var(--color-text-primary);
  border-color: var(--color-border-dark);
}

/* Corporate Card Components */
.card {
  background-color: var(--color-bg-primary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  box-shadow: var(--shadow-sm);
  transition: all 0.2s ease;
}

.card:hover {
  border-color: var(--color-border-dark);
  box-shadow: var(--shadow-md);
}

.card-header {
  padding-bottom: var(--space-lg);
  border-bottom: 1px solid var(--color-border-light);
  margin-bottom: var(--space-lg);
}

.card-title {
  font-size: var(--text-xl);
  font-weight: 600;
  color: var(--color-text-primary);
  margin-bottom: var(--space-sm);
}

.card-subtitle {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  margin-bottom: 0;
}

.card-body {
  padding: 0;
}

.card-footer {
  padding-top: var(--space-lg);
  border-top: 1px solid var(--color-border-light);
  margin-top: var(--space-lg);
}

/* Clean Form Styles */
.form-group {
  margin-bottom: var(--space-lg);
}

.form-label {
  display: block;
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text-primary);
  margin-bottom: var(--space-sm);
}

.form-input {
  width: 100%;
  padding: var(--space-sm) var(--space-md);
  font-size: var(--text-base);
  line-height: 1.5;
  color: var(--color-text-primary);
  background-color: var(--color-bg-primary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.form-input:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.form-input::placeholder {
  color: var(--color-text-light);
}

.form-select {
  width: 100%;
  padding: var(--space-sm) var(--space-md);
  font-size: var(--text-base);
  line-height: 1.5;
  color: var(--color-text-primary);
  background-color: var(--color-bg-primary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.form-select:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.form-textarea {
  width: 100%;
  padding: var(--space-sm) var(--space-md);
  font-size: var(--text-base);
  line-height: 1.5;
  color: var(--color-text-primary);
  background-color: var(--color-bg-primary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
  resize: vertical;
  min-height: 6rem;
}

.form-textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

/* Section Backgrounds - Corporate Clean */
.section-white {
  background-color: var(--color-bg-primary);
  padding: var(--space-3xl) 0;
}

.section-light {
  background-color: var(--color-bg-secondary);
  padding: var(--space-3xl) 0;
}

.section-dark {
  background-color: var(--color-bg-dark);
  padding: var(--space-3xl) 0;
  color: var(--color-text-white);
}

.section-dark h1,
.section-dark h2,
.section-dark h3,
.section-dark h4,
.section-dark h5,
.section-dark h6 {
  color: var(--color-text-white);
}

.section-dark p {
  color: rgba(255, 255, 255, 0.8);
}

/* Header and Navigation Styles */
.header {
  background-color: var(--color-bg-primary);
  border-bottom: 1px solid var(--color-border);
  padding: var(--space-md) 0;
}

.nav-link {
  color: var(--color-text-secondary);
  font-size: var(--text-sm);
  font-weight: 500;
  padding: var(--space-sm) var(--space-md);
  border-radius: var(--radius-md);
  transition: all 0.2s ease;
  text-decoration: none;
}

.nav-link:hover {
  color: var(--color-primary);
  background-color: var(--color-bg-secondary);
  text-decoration: none;
}

.nav-link.active {
  color: var(--color-primary);
  background-color: var(--color-bg-secondary);
}

/* Footer Styles */
.footer {
  background-color: var(--color-bg-dark);
  color: var(--color-text-white);
  padding: var(--space-3xl) 0 var(--space-xl) 0;
}

.footer h4,
.footer h5,
.footer h6 {
  color: var(--color-text-white);
  margin-bottom: var(--space-lg);
}

.footer p {
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: var(--space-md);
}

.footer a {
  color: rgba(255, 255, 255, 0.8);
  transition: color 0.2s ease;
}

.footer a:hover {
  color: var(--color-text-white);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: var(--space-xl);
  margin-top: var(--space-xl);
  text-align: center;
  color: rgba(255, 255, 255, 0.6);
  font-size: var(--text-sm);
}

/* 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-muted { color: var(--color-text-light); }

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

.container-custom {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-lg);
}

/* Corporate Lists */
.list-unstyled {
  list-style: none;
  padding: 0;
  margin: 0;
}

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

.list-inline > li {
  display: inline-block;
  margin-right: var(--space-md);
}

.list-inline > li:last-child {
  margin-right: 0;
}

/* Responsive Design */
@media (max-width: 768px) {
  :root {
    --space-3xl: 2rem;
    --space-2xl: 1.5rem;
    --text-4xl: 1.875rem;
    --text-3xl: 1.5rem;
  }
  
  .card {
    padding: var(--space-lg);
  }
  
  .container-custom {
    padding: 0 var(--space-md);
  }
  
  .section-white,
  .section-light,
  .section-dark {
    padding: var(--space-2xl) 0;
  }
}

@media (max-width: 480px) {
  :root {
    --text-4xl: 1.5rem;
    --text-3xl: 1.25rem;
    --text-2xl: 1.125rem;
  }
  
  .btn-primary,
  .btn-secondary,
  .btn-outline {
    width: 100%;
    justify-content: center;
  }
}

/* Corporate Divider */
.divider {
  height: 1px;
  background-color: var(--color-border);
  margin: var(--space-2xl) 0;
}

.divider-light {
  height: 1px;
  background-color: var(--color-border-light);
  margin: var(--space-lg) 0;
}

/* Professional Alerts */
.alert {
  padding: var(--space-md) var(--space-lg);
  border-radius: var(--radius-md);
  margin-bottom: var(--space-lg);
  border: 1px solid;
}

.alert-info {
  background-color: #F0F9FF;
  color: #1E40AF;
  border-color: #BFDBFE;
}

.alert-success {
  background-color: #F0FDF4;
  color: #166534;
  border-color: #BBF7D0;
}

.alert-warning {
  background-color: #FFFBEB;
  color: #92400E;
  border-color: #FED7AA;
}

.alert-error {
  background-color: #FEF2F2;
  color: #991B1B;
  border-color: #FECACA;
}

/* Clean Corporate Table Styles */
.table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: var(--space-lg);
  background-color: var(--color-bg-primary);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.table th,
.table td {
  padding: var(--space-md) var(--space-lg);
  text-align: left;
  border-bottom: 1px solid var(--color-border);
}

.table th {
  background-color: var(--color-bg-secondary);
  font-weight: 600;
  color: var(--color-text-primary);
  font-size: var(--text-sm);
}

.table tr:last-child td {
  border-bottom: none;
}

.table tbody tr:hover {
  background-color: var(--color-bg-secondary);
}

/* Professional Loading States */
.loading {
  opacity: 0.6;
  pointer-events: none;
  position: relative;
}

.loading::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 20px;
  height: 20px;
  margin: -10px 0 0 -10px;
  border: 2px solid var(--color-border);
  border-top: 2px solid var(--color-primary);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}


/* Cookie Banner Additional Styles for Tailwind */
.cookie-banner-hover-effect:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.15);
}

@media (prefers-reduced-motion: reduce) {
    .cookie-banner-hover-effect:hover {
        transform: none;
    }
}