/*
 * Theme Name: School Education Pro
 * Theme URI: https://www.schooleducationpro.com
 * Author: Education Design Studio
 * Author URI: https://www.schooleducationpro.com
 * Description: A modern, professional WordPress theme for school and educational institutions. Features Gutenberg compatibility, custom post types, complete customization support, and exceptional responsive design.
 * Version: 1.0.0
 * Requires at least: 6.0
 * Requires PHP: 7.4
 * License: GPL v2 or later
 * License URI: https://www.gnu.org/licenses/gpl-2.0.html
 * Text Domain: school-education-pro
 * Domain Path: /languages
 * Tags: school, education, responsive, blocks, gutenberg, customizable, events, courses, teachers
 */

/* ===========================
   ROOT CSS VARIABLES
   =========================== */
:root {
  /* Primary Colors */
  --color-primary: #0052cc;
  --color-primary-dark: #003d99;
  --color-primary-light: #e8f0ff;
  
  /* Secondary Colors */
  --color-secondary: #00b4d8;
  --color-accent: #ff6b35;
  
  /* Neutral Colors */
  --color-dark: #1a1a1a;
  --color-dark-gray: #333333;
  --color-medium-gray: #666666;
  --color-light-gray: #f5f5f5;
  --color-white: #ffffff;
  --color-border: #e0e0e0;
  
  /* Status Colors */
  --color-success: #2ecc71;
  --color-warning: #f39c12;
  --color-danger: #e74c3c;
  
  /* Typography */
  --font-primary: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen', 'Ubuntu', 'Cantarell', 'Fira Sans', 'Droid Sans', 'Helvetica Neue', sans-serif;
  --font-secondary: 'Georgia', 'Garamond', serif;
  --font-mono: 'Monaco', 'Courier New', monospace;
  
  --font-size-xs: 0.75rem;
  --font-size-sm: 0.875rem;
  --font-size-base: 1rem;
  --font-size-lg: 1.125rem;
  --font-size-xl: 1.5rem;
  --font-size-2xl: 2rem;
  --font-size-3xl: 2.5rem;
  --font-size-4xl: 3rem;
  
  --font-weight-light: 300;
  --font-weight-regular: 400;
  --font-weight-medium: 500;
  --font-weight-semibold: 600;
  --font-weight-bold: 700;
  
  /* Spacing */
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --space-3xl: 4rem;
  
  /* Border Radius */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  
  /* Shadows */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
  
  /* Transitions */
  --transition-fast: 0.15s ease-in-out;
  --transition-base: 0.3s ease-in-out;
  --transition-slow: 0.5s ease-in-out;
}

/* Dark Mode Variables */
[data-theme="dark"] {
  --color-dark: #ffffff;
  --color-dark-gray: #f0f0f0;
  --color-medium-gray: #b0b0b0;
  --color-light-gray: #1a1a1a;
  --color-white: #0a0a0a;
  --color-border: #333333;
}

/* ===========================
   RESET & BASE STYLES
   =========================== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-primary);
  font-size: var(--font-size-base);
  line-height: 1.6;
  color: var(--color-dark);
  background-color: var(--color-white);
  transition: background-color var(--transition-base), color var(--transition-base);
}

/* ===========================
   TYPOGRAPHY
   =========================== */
h1, h2, h3, h4, h5, h6 {
  font-weight: var(--font-weight-bold);
  line-height: 1.2;
  color: var(--color-dark);
  margin-bottom: var(--space-md);
}

h1 {
  font-size: var(--font-size-4xl);
  letter-spacing: -0.02em;
}

h2 {
  font-size: var(--font-size-3xl);
  letter-spacing: -0.01em;
}

h3 {
  font-size: var(--font-size-2xl);
}

h4 {
  font-size: var(--font-size-xl);
}

h5 {
  font-size: var(--font-size-lg);
}

h6 {
  font-size: var(--font-size-base);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

p {
  margin-bottom: var(--space-md);
  color: var(--color-dark-gray);
}

a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color var(--transition-fast);
}

a:hover {
  color: var(--color-primary-dark);
}

/* ===========================
   BUTTON STYLES
   =========================== */
.btn {
  display: inline-block;
  padding: var(--space-md) var(--space-xl);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-semibold);
  text-align: center;
  border: 2px solid transparent;
  border-radius: var(--radius-lg);
  cursor: pointer;
  transition: all var(--transition-fast);
  text-decoration: none;
  line-height: 1;
  white-space: nowrap;
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
}

.btn-primary {
  background-color: var(--color-primary);
  color: var(--color-white);
}

.btn-primary:hover {
  background-color: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.btn-secondary {
  background-color: var(--color-secondary);
  color: var(--color-white);
}

.btn-secondary:hover {
  background-color: #0098b8;
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.btn-outline {
  border-color: var(--color-primary);
  color: var(--color-primary);
  background-color: transparent;
}

.btn-outline:hover {
  background-color: var(--color-primary-light);
}

.btn-small {
  padding: var(--space-sm) var(--space-lg);
  font-size: var(--font-size-sm);
}

.btn-large {
  padding: var(--space-lg) var(--space-2xl);
  font-size: var(--font-size-lg);
}

/* ===========================
   CONTAINER & LAYOUT
   =========================== */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-lg);
}

.container-full {
  max-width: 100%;
  padding: 0;
}

.container-sm {
  max-width: 900px;
  margin: 0 auto;
  padding: 0 var(--space-lg);
}

.row {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: var(--space-xl);
}

.col-12 { grid-column: span 12; }
.col-11 { grid-column: span 11; }
.col-10 { grid-column: span 10; }
.col-9 { grid-column: span 9; }
.col-8 { grid-column: span 8; }
.col-7 { grid-column: span 7; }
.col-6 { grid-column: span 6; }
.col-5 { grid-column: span 5; }
.col-4 { grid-column: span 4; }
.col-3 { grid-column: span 3; }
.col-2 { grid-column: span 2; }
.col-1 { grid-column: span 1; }

/* ===========================
   RESPONSIVE GRID
   =========================== */
@media (max-width: 1024px) {
  .col-8 { grid-column: span 12; }
  .col-6 { grid-column: span 6; }
  .col-4 { grid-column: span 12; }
}

@media (max-width: 768px) {
  .col-6,
  .col-8,
  .col-9,
  .col-10,
  .col-11 {
    grid-column: span 12;
  }
  
  h1 { font-size: var(--font-size-2xl); }
  h2 { font-size: var(--font-size-xl); }
}

/* ===========================
   SECTION SPACING
   =========================== */
.section {
  padding: var(--space-3xl) 0;
}

.section-sm {
  padding: var(--space-2xl) 0;
}

.section-lg {
  padding: var(--space-3xl) 0;
}

/* ===========================
   UTILITIES
   =========================== */
.text-center {
  text-align: center;
}

.text-right {
  text-align: right;
}

.mt-sm { margin-top: var(--space-sm); }
.mt-md { margin-top: var(--space-md); }
.mt-lg { margin-top: var(--space-lg); }
.mt-xl { margin-top: var(--space-xl); }
.mt-2xl { margin-top: var(--space-2xl); }

.mb-sm { margin-bottom: var(--space-sm); }
.mb-md { margin-bottom: var(--space-md); }
.mb-lg { margin-bottom: var(--space-lg); }
.mb-xl { margin-bottom: var(--space-xl); }
.mb-2xl { margin-bottom: var(--space-2xl); }

.p-sm { padding: var(--space-sm); }
.p-md { padding: var(--space-md); }
.p-lg { padding: var(--space-lg); }
.p-xl { padding: var(--space-xl); }

.text-muted { color: var(--color-medium-gray); }
.text-success { color: var(--color-success); }
.text-danger { color: var(--color-danger); }

.bg-light { background-color: var(--color-light-gray); }
.bg-primary { background-color: var(--color-primary); }
.bg-primary-light { background-color: var(--color-primary-light); }

.flex { display: flex; }
.flex-center { display: flex; align-items: center; justify-content: center; }
.flex-between { display: flex; align-items: center; justify-content: space-between; }

.hidden { display: none !important; }
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border-width: 0;
}

/* ===========================
   WORDPRESS SPECIFIC
   =========================== */
.wp-smiley,
img.emoji {
  display: inline !important;
  border: none !important;
  box-shadow: none !important;
  height: 1em !important;
  width: 1em !important;
  margin: 0 0.07em !important;
  vertical-align: -0.125em !important;
  background: none !important;
  padding: 0 !important;
}

.entry-content > *:last-child,
.entry-summary > *:last-child {
  margin-bottom: 0;
}

.wp-caption {
  margin-bottom: var(--space-md);
  max-width: 100%;
}

.wp-caption img {
  display: block;
}

.wp-caption-text {
  font-size: var(--font-size-sm);
  color: var(--color-medium-gray);
  margin-top: var(--space-sm);
}

.screen-reader-text {
  display: none;
}