/* KohaSupport Brand Styling - Matching main website design */

/* Import Google Fonts - same as kohasupport.com */
@import url('https://fonts.googleapis.com/css2?family=Open+Sans:ital,wght@0,300;0,400;0,600;0,700;0,800;1,300;1,400;1,600;1,700;1,800&family=IBM+Plex+Sans:ital,wght@0,100;0,200;0,300;0,400;0,500;0,600;0,700;1,100;1,200;1,300;1,400;1,500;1,600;1,700&family=IBM+Plex+Sans+Condensed:ital,wght@0,100;0,200;0,300;0,400;0,500;0,600;0,700;1,100;1,200;1,300;1,400;1,500;1,600;1,700&display=swap');

/* Root Variables - KohaSupport Brand Colors */
:root {
  /* Primary Brand Colors */
  --koha-primary-blue: #0c71c3;
  --koha-dark-blue: #262d47;
  --koha-footer-dark: #242d47;
  --koha-text-dark: #262d47;
  
  /* Background Colors */
  --koha-bg-white: #ffffff;
  --koha-bg-light: #f8f9fa;
  
  /* Typography */
  --koha-font-primary: 'Open Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --koha-font-secondary: 'IBM Plex Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  --koha-font-condensed: 'IBM Plex Sans Condensed', -apple-system, BlinkMacSystemFont, sans-serif;
  
  /* Font Sizes */
  --koha-text-base: 14px;
  --koha-text-lg: 16px;
  --koha-text-xl: 18px;
  --koha-text-2xl: 24px;
  --koha-text-3xl: 32px;
  
  /* Spacing */
  --koha-spacing-xs: 0.25rem;
  --koha-spacing-sm: 0.5rem;
  --koha-spacing-md: 1rem;
  --koha-spacing-lg: 1.5rem;
  --koha-spacing-xl: 3rem;
  
  /* Border Radius */
  --koha-radius-sm: 4px;
  --koha-radius-md: 8px;
  --koha-radius-lg: 12px;
  
  /* Shadows */
  --koha-shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.1);
  --koha-shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
  --koha-shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.1);
}

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

body {
  font-family: var(--koha-font-primary);
  font-size: var(--koha-text-base);
  color: var(--koha-text-dark);
  background-color: var(--koha-bg-white);
  line-height: 1.6;
  margin: 0;
  padding: 0;
}

/* Typography Hierarchy */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--koha-font-secondary);
  font-weight: 600;
  color: var(--koha-primary-blue);
  margin: 0 0 var(--koha-spacing-md) 0;
  line-height: 1.3;
}

h1 {
  font-size: var(--koha-text-3xl);
  font-weight: 700;
}

h2 {
  font-size: var(--koha-text-2xl);
}

h3 {
  font-size: var(--koha-text-xl);
}

h4, h5, h6 {
  font-size: var(--koha-text-lg);
}

p {
  margin: 0 0 var(--koha-spacing-md) 0;
  color: var(--koha-text-dark);
}

/* Links */
a {
  color: var(--koha-primary-blue);
  text-decoration: none;
  transition: color 0.2s ease;
}

a:hover {
  color: var(--koha-dark-blue);
  text-decoration: underline;
}

/* Buttons - KohaSupport Style */
.btn, button, input[type="submit"] {
  font-family: var(--koha-font-primary);
  font-size: var(--koha-text-base);
  font-weight: 600;
  padding: var(--koha-spacing-sm) var(--koha-spacing-lg);
  border: 2px solid var(--koha-primary-blue);
  background-color: var(--koha-primary-blue);
  color: white;
  border-radius: var(--koha-radius-sm);
  cursor: pointer;
  transition: all 0.2s ease;
  display: inline-block;
  text-align: center;
  text-decoration: none;
}

.btn:hover, button:hover, input[type="submit"]:hover {
  background-color: var(--koha-dark-blue);
  border-color: var(--koha-dark-blue);
  color: white;
  text-decoration: none;
  transform: translateY(-1px);
  box-shadow: var(--koha-shadow-md);
}

.btn-secondary {
  background-color: transparent;
  color: var(--koha-primary-blue);
}

.btn-secondary:hover {
  background-color: var(--koha-primary-blue);
  color: white;
}

/* Header Styling */
header, .header {
  background-color: var(--koha-bg-white);
  border-bottom: 1px solid #e5e7eb;
  padding: var(--koha-spacing-md) 0;
  box-shadow: var(--koha-shadow-sm);
}

.header-content {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--koha-spacing-md);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  font-family: var(--koha-font-condensed);
  font-size: var(--koha-text-2xl);
  font-weight: 700;
  color: var(--koha-primary-blue);
  text-decoration: none;
}

.logo:hover {
  color: var(--koha-dark-blue);
  text-decoration: none;
}

/* Navigation */
nav, .nav {
  display: flex;
  align-items: center;
  gap: var(--koha-spacing-lg);
}

nav a, .nav a {
  font-weight: 500;
  color: var(--koha-text-dark);
  padding: var(--koha-spacing-sm) var(--koha-spacing-md);
  border-radius: var(--koha-radius-sm);
  transition: all 0.2s ease;
  white-space: nowrap;
}

nav a:hover, .nav a:hover {
  color: var(--koha-primary-blue);
  background-color: #f0f6ff;
  text-decoration: none;
}

nav a.active, .nav a.active {
  color: var(--koha-primary-blue);
  font-weight: 600;
}

/* CTA Button in Navigation */
.cta-btn {
  background-color: var(--koha-primary-blue) !important;
  color: white !important;
  padding: var(--koha-spacing-sm) var(--koha-spacing-lg) !important;
  border-radius: var(--koha-radius-sm) !important;
  font-weight: 600 !important;
}

.cta-btn:hover {
  background-color: var(--koha-dark-blue) !important;
  color: white !important;
  transform: translateY(-1px);
}

/* Dropdown Navigation */
.nav-dropdown {
  position: relative;
  display: inline-block;
}

.dropdown-toggle {
  cursor: pointer;
  user-select: none;
}

.dropdown-menu {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  background-color: var(--koha-bg-white);
  min-width: 200px;
  box-shadow: var(--koha-shadow-lg);
  border-radius: var(--koha-radius-md);
  border: 1px solid #e5e7eb;
  z-index: 1000;
  padding: var(--koha-spacing-sm) 0;
  margin-top: var(--koha-spacing-xs);
}

.nav-dropdown:hover .dropdown-menu {
  display: block;
}

.dropdown-menu a {
  display: block;
  width: 100%;
  padding: var(--koha-spacing-sm) var(--koha-spacing-lg);
  color: var(--koha-text-dark);
  font-weight: 400;
  border-radius: 0;
  margin: 0;
}

.dropdown-menu a:hover {
  background-color: #f0f6ff;
  color: var(--koha-primary-blue);
}

.dropdown-menu a.active {
  background-color: var(--koha-primary-blue);
  color: white;
}

.dropdown-menu a.active:hover {
  background-color: var(--koha-dark-blue);
  color: white;
}

/* Dropdown Divider */
.dropdown-divider {
  margin: var(--koha-spacing-sm) 0;
  border: none;
  height: 1px;
  background-color: #e5e7eb;
}

/* Main Content Container */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--koha-spacing-md);
}

.content-wrapper {
  padding: var(--koha-spacing-xl) 0;
}

/* Cards and Panels */
.card, .panel {
  background-color: var(--koha-bg-white);
  border: 1px solid #e5e7eb;
  border-radius: var(--koha-radius-md);
  padding: var(--koha-spacing-lg);
  margin-bottom: var(--koha-spacing-lg);
  box-shadow: var(--koha-shadow-sm);
}

.card:hover, .panel:hover {
  box-shadow: var(--koha-shadow-md);
  transition: box-shadow 0.2s ease;
}

/* Tables */
table {
  width: 100%;
  border-collapse: collapse;
  margin: var(--koha-spacing-lg) 0;
  background-color: var(--koha-bg-white);
  border-radius: var(--koha-radius-md);
  overflow: hidden;
  box-shadow: var(--koha-shadow-sm);
}

th {
  background-color: var(--koha-primary-blue);
  color: white;
  font-weight: 600;
  padding: var(--koha-spacing-md);
  text-align: left;
}

td {
  padding: var(--koha-spacing-md);
  border-bottom: 1px solid #e5e7eb;
}

tr:hover {
  background-color: #f0f6ff;
}

/* Forms */
input, textarea, select {
  font-family: var(--koha-font-primary);
  font-size: var(--koha-text-base);
  padding: var(--koha-spacing-sm) var(--koha-spacing-md);
  border: 1px solid #d1d5db;
  border-radius: var(--koha-radius-sm);
  background-color: var(--koha-bg-white);
  color: var(--koha-text-dark);
  transition: border-color 0.2s ease;
}

input:focus, textarea:focus, select:focus {
  outline: none;
  border-color: var(--koha-primary-blue);
  box-shadow: 0 0 0 3px rgba(12, 113, 195, 0.1);
}

.form-group {
  margin-bottom: var(--koha-spacing-lg);
}

label {
  display: block;
  font-weight: 600;
  color: var(--koha-text-dark);
  margin-bottom: var(--koha-spacing-xs);
}

/* Footer */
footer, .footer {
  background-color: var(--koha-footer-dark);
  color: white;
  padding: var(--koha-spacing-xl) 0 var(--koha-spacing-lg) 0;
  margin-top: var(--koha-spacing-xl);
}

.footer-content {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--koha-spacing-md);
}

footer h4, .footer h4 {
  color: var(--koha-primary-blue);
  font-size: var(--koha-text-lg);
  margin-bottom: var(--koha-spacing-md);
}

footer a, .footer a {
  color: var(--koha-primary-blue);
}

footer a:hover, .footer a:hover {
  color: white;
}

.footer-links {
  display: flex;
  gap: var(--koha-spacing-lg);
  flex-wrap: wrap;
}

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

.text-primary { color: var(--koha-primary-blue); }
.text-dark { color: var(--koha-text-dark); }
.text-white { color: white; }

.bg-primary { background-color: var(--koha-primary-blue); }
.bg-light { background-color: var(--koha-bg-light); }
.bg-white { background-color: var(--koha-bg-white); }

.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: var(--koha-spacing-sm); }
.mb-2 { margin-bottom: var(--koha-spacing-md); }
.mb-3 { margin-bottom: var(--koha-spacing-lg); }
.mb-4 { margin-bottom: var(--koha-spacing-xl); }

.mt-0 { margin-top: 0; }
.mt-1 { margin-top: var(--koha-spacing-sm); }
.mt-2 { margin-top: var(--koha-spacing-md); }
.mt-3 { margin-top: var(--koha-spacing-lg); }
.mt-4 { margin-top: var(--koha-spacing-xl); }

/* Responsive Design */
@media (max-width: 1200px) {
  nav, .nav {
    gap: var(--koha-spacing-sm);
  }
  
  nav a, .nav a {
    padding: var(--koha-spacing-xs) var(--koha-spacing-sm);
    font-size: 14px;
  }
  
  .cta-btn {
    padding: var(--koha-spacing-xs) var(--koha-spacing-md) !important;
  }
}

@media (max-width: 992px) {
  .header-content {
    padding: var(--koha-spacing-md);
  }
  
  nav, .nav {
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--koha-spacing-xs);
  }
  
  nav a, .nav a {
    font-size: 13px;
    padding: var(--koha-spacing-xs);
  }
  
  .nav-dropdown .dropdown-menu {
    position: absolute;
    right: 0;
    left: auto;
    min-width: 220px;
  }
}

@media (max-width: 768px) {
  .header-content {
    flex-direction: column;
    gap: var(--koha-spacing-md);
  }
  
  nav, .nav {
    width: 100%;
    justify-content: space-around;
    flex-wrap: wrap;
  }
  
  .nav-dropdown .dropdown-menu {
    position: relative;
    display: block;
    box-shadow: none;
    border: none;
    background-color: #f0f6ff;
    margin: var(--koha-spacing-xs) 0;
    width: 100%;
  }
  
  .nav-dropdown:hover .dropdown-menu {
    display: block;
  }
}

@media (max-width: 480px) {
  .footer-links {
    flex-direction: column;
    gap: var(--koha-spacing-sm);
  }
  
  h1 {
    font-size: var(--koha-text-2xl);
  }
  
  .container {
    padding: 0 var(--koha-spacing-sm);
  }
  
  /* Stack navigation vertically on very small screens */
  nav, .nav {
    flex-direction: column;
    width: 100%;
    gap: var(--koha-spacing-xs);
  }
  
  nav a, .nav a {
    width: 100%;
    text-align: center;
    padding: var(--koha-spacing-sm);
  }
  
  .nav-dropdown {
    width: 100%;
  }
  
  .dropdown-menu {
    position: static;
    display: block;
    width: 100%;
    box-shadow: none;
    border: none;
    background-color: #f8f9fa;
    margin: 0;
  }
}

/* Animation and Transitions */
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

.fade-in {
  animation: fadeIn 0.3s ease-out;
}

/* Loading states */
.loading {
  opacity: 0.7;
  pointer-events: none;
}

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

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

/* Layout System Styles */
.header-placeholder, .footer-placeholder {
  min-height: 1px;
  opacity: 0;
  transition: opacity 0.2s ease;
}

.header-placeholder.loaded, .footer-placeholder.loaded {
  opacity: 1;
}

/* Prevent layout shift during loading */
.header-placeholder {
  min-height: 66px;
}

.footer-placeholder {
  min-height: 200px;
}