/*
Theme Name: OPCO Formation
Theme URI: https://opco-formation.local
Description: Theme professionnel pour la plateforme de formation OPCO
Version: 1.0.0
Author: OPCO Formation Team
Author URI: https://opco-formation.local
License: GPL v2 or later
License URI: https://www.gnu.org/licenses/gpl-2.0.html
Text Domain: opco-formation
Domain Path: /languages
*/

:root {
  --color-primary: #0066cc;
  --color-secondary: #ff6600;
  --color-success: #28a745;
  --color-danger: #dc3545;
  --color-light: #f8f9fa;
  --color-dark: #212529;
  --spacing-base: 1rem;
  --font-primary: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html, body {
  font-family: var(--font-primary);
  line-height: 1.6;
  color: var(--color-dark);
}

body {
  background-color: #fff;
}

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

a:hover {
  text-decoration: underline;
}

/* Header Styles */
header {
  background-color: var(--color-dark);
  color: white;
  padding: 2rem var(--spacing-base);
  box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

header h1 {
  font-size: 2rem;
  margin-bottom: 0.5rem;
}

header p {
  opacity: 0.9;
}

/* Navigation */
nav {
  background-color: var(--color-primary);
  padding: 0;
}

nav ul {
  list-style: none;
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
}

nav li {
  margin: 0;
}

nav a {
  display: block;
  padding: 1rem 1.5rem;
  color: white;
  transition: background-color 0.3s;
}

nav a:hover {
  background-color: var(--color-secondary);
  text-decoration: none;
}

/* Main Content */
main {
  max-width: 1200px;
  margin: 2rem auto;
  padding: 0 var(--spacing-base);
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-base);
}

/* Course Grid */
.courses-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 2rem;
  margin: 2rem 0;
}

.course-card {
  border: 1px solid #ddd;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 2px 8px rgba(0,0,0,0.1);
  transition: transform 0.3s, box-shadow 0.3s;
}

.course-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 4px 12px rgba(0,0,0,0.15);
}

.course-card-image {
  width: 100%;
  height: 200px;
  object-fit: cover;
  background-color: var(--color-light);
}

.course-card-content {
  padding: 1.5rem;
}

.course-card h3 {
  font-size: 1.25rem;
  margin-bottom: 0.5rem;
  color: var(--color-dark);
}

.course-card .duration {
  display: inline-block;
  background-color: var(--color-primary);
  color: white;
  padding: 0.25rem 0.75rem;
  border-radius: 4px;
  font-size: 0.875rem;
  margin-bottom: 1rem;
}

.course-card .price {
  font-size: 1.5rem;
  font-weight: bold;
  color: var(--color-secondary);
  margin-bottom: 1rem;
}

.course-card-btn {
  display: inline-block;
  background-color: var(--color-primary);
  color: white;
  padding: 0.75rem 1.5rem;
  border-radius: 4px;
  transition: background-color 0.3s;
}

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

/* Buttons */
.btn {
  display: inline-block;
  padding: 0.75rem 1.5rem;
  border-radius: 4px;
  font-size: 1rem;
  cursor: pointer;
  text-decoration: none;
  transition: all 0.3s;
  border: none;
}

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

.btn-primary:hover {
  background-color: darken(var(--color-primary), 10%);
}

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

.btn-secondary:hover {
  background-color: darken(var(--color-secondary), 10%);
}

/* Forms */
form {
  max-width: 600px;
  margin: 2rem 0;
}

.form-group {
  margin-bottom: 1.5rem;
}

label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 500;
}

input[type="text"],
input[type="email"],
input[type="password"],
input[type="number"],
textarea,
select {
  width: 100%;
  padding: 0.75rem;
  border: 1px solid #ddd;
  border-radius: 4px;
  font-family: var(--font-primary);
  font-size: 1rem;
}

textarea {
  resize: vertical;
  min-height: 120px;
}

input:focus,
textarea:focus,
select:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(0, 102, 204, 0.1);
}

/* Footer */
footer {
  background-color: var(--color-dark);
  color: white;
  padding: 2rem var(--spacing-base);
  margin-top: 4rem;
}

footer a {
  color: var(--color-primary);
}

/* Responsive */
@media (max-width: 768px) {
  .courses-grid {
    grid-template-columns: 1fr;
  }

  nav ul {
    flex-direction: column;
  }

  nav a {
    padding: 0.75rem 1rem;
  }

  header h1 {
    font-size: 1.5rem;
  }
}