/* ===== Page / composant Don ===== */
:root {
  --primary: #3b82f6;
  --primary-dark: #2563eb;
  --gray: #f3f4f6;
  --text: #111827;
  --radius: 8px;
}

body {
  margin: 0;
  font-family: system-ui, sans-serif;
  background: var(--gray);
  color: var(--text);
}

.dons-wrapper {
  max-width: 600px;
  margin: 4rem auto;
  padding: 2rem;
  background: #fff;
  border-radius: var(--radius);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

.dons-title {
  text-align: center;
  margin-bottom: 1.5rem;
  font-size: 1.75rem;
}

.dons-form label {
  display: block;
  margin: 1rem 0 0.25rem;
  font-weight: 600;
}

.dons-form input,
.dons-form select {
  width: 100%;
  padding: 0.5rem;
  border: 1px solid #d1d5db;
  border-radius: var(--radius);
  font-size: 1rem;
}

.dons-form button {
  margin-top: 1.5rem;
  width: 100%;
  padding: 0.75rem;
  background: var(--primary);
  color: #fff;
  border: none;
  border-radius: var(--radius);
  font-size: 1rem;
  cursor: pointer;
  transition: background 0.2s;
}

.dons-form button:hover {
  background: var(--primary-dark);
}

.dons-message {
  margin-top: 1rem;
  text-align: center;
  font-weight: 600;
}/* =========================================
   DONC.CSS - HEADER UNIFIÉ POUR TOUTES LES PAGES
   Basé sur la structure de index.html
   ========================================= */

/* ===== RESET & VARIABLES ===== */
:root {
    --primary: #2c5e92;
    --primary-dark: #1a3d62;
    --secondary: #e9b44c;
    --light: #f8f9fa;
    --dark: #343a40;
    --gray: #6c757d;
    --light-gray: #e9ecef;
    --border-radius: 8px;
    --shadow: 0 4px 12px rgba(0,0,0,0.08);
    --transition: all 0.3s ease;
    --header-height: 80px;
}

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

/* ===== HEADER PRINCIPAL ===== */
.header {
    background: white;
    box-shadow: 0 2px 08px rgba(0,0,0,0.1);
    position: sticky;
    top: 0;
    z-index: 1000;
    height: var(--header-height);
    display: flex;
    align-items: center;
}

.header-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
}

/* ===== LOGO ===== */
.logo {
    display: flex;
    align-items: center;
    text-decoration: none;
}

.logo img {
    height: 90px;
    width: auto;
    transition: var(--transition);
}

.logo:hover img {
    transform: scale(1.05);
}

/* ===== NAVIGATION PRINCIPALE ===== */
.main-nav {
    flex: 1;
    display: flex;
    justify-content: center;
}

.nav-list {
    display: flex;
    align-items: center;
    list-style: none;
    gap: 2rem;
}

.nav-list li {
    position: relative;
}

.nav-list a {
    color: var(--dark);
    text-decoration: none;
    font-weight: 500;
    padding: 0.5rem 0;
    transition: var(--transition);
    position: relative;
}

.nav-list a::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary);
    transition: width 0.3s ease;
}

.nav-list a:hover::after,
.nav-list a.active::after {
    width: 100%;
}

/* ===== DROPDOWN MENUS ===== */
.dropdown {
    position: relative;
}

.dropdown > a {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    background: white;
    box-shadow: var(--shadow);
    border-radius: var(--border-radius);
    min-width: 200px;
    padding: 0.5rem 0;
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: var(--transition);
    z-index: 100;
}

.dropdown:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-menu li {
    margin: 0;
}

.dropdown-menu a {
    display: block;
    padding: 0.75rem 1.5rem;
    color: var(--dark);
    transition: background-color 0.3s ease;
}

.dropdown-menu a:hover {
    background: var(--light);
}

.dropdown-icon {
    width: 12px;
    height: 12px;
    transition: transform 0.3s ease;
}

.dropdown:hover .dropdown-icon {
    transform: rotate(180deg);
}

/* ===== MENU MOBILE ===== */
.menu-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
}

.hamburger {
    display: block;
    width: 25px;
    height: 3px;
    background: var(--dark);
    position: relative;
    transition: var(--transition);
}

.hamburger::before,
.hamburger::after {
    content: '';
    position: absolute;
    width: 25px;
    height: 3px;
    background: var(--dark);
    transition: var(--transition);
}

.hamburger::before {
    top: -8px;
}

.hamburger::after {
    top: 8px;
}

.menu-toggle[aria-expanded="true"] .hamburger {
    background: transparent;
}

.menu-toggle[aria-expanded="true"] .hamburger::before {
    transform: rotate(45deg);
    top: 0;
}

.menu-toggle[aria-expanded="true"] .hamburger::after {
    transform: rotate(-45deg);
    top: 0;
}

/* ===== USER MENU ===== */
.user-actions {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.user-menu {
    position: relative;
}

.user-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    overflow: hidden;
    border: 2px solid var(--light-gray);
    cursor: pointer;
    transition: var(--transition);
}

.user-avatar:hover {
    border-color: var(--primary);
}

.user-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.user-dropdown {
    position: absolute;
    top: 100%;
    right: 0;
    background: white;
    box-shadow: var(--shadow);
    border-radius: var(--border-radius);
    min-width: 180px;
    padding: 0.5rem 0;
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: var(--transition);
    z-index: 100;
}

.user-menu:hover .user-dropdown {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.user-dropdown a {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1.5rem;
    color: var(--dark);
    text-decoration: none;
    transition: background-color 0.3s ease;
}

.user-dropdown a:hover {
    background: var(--light);
}

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

/* ===== BOUTONS HEADER ===== */
.btn-login {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: transparent;
    border: 1px solid var(--primary);
    color: var(--primary);
    border-radius: var(--border-radius);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition);
}

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

.btn-login svg {
    width: 20px;
    height: 20px;
}

/* ===== LANGUAGE SELECTOR ===== */
.language-selector select {
    padding: 0.5rem;
    border: 1px solid var(--light-gray);
    border-radius: var(--border-radius);
    background: white;
    font-family: inherit;
    cursor: pointer;
    transition: border-color 0.3s ease;
}

.language-selector select:focus {
    outline: none;
    border-color: var(--primary);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
    .header-container {
        padding: 0 1rem;
    }
    
    .main-nav {
        position: absolute;
        top: var(--header-height);
        left: 0;
        right: 0;
        background: white;
        box-shadow: var(--shadow);
        transform: translateY(-100%);
        opacity: 0;
        transition: var(--transition);
    }
    
    .main-nav.active {
        transform: translateY(0);
        opacity: 1;
    }
    
    .nav-list {
        flex-direction: column;
        padding: 1rem 0;
    }
    
    .dropdown-menu {
        position: static;
        box-shadow: none;
        transform: none;
        opacity: 1;
        visibility: visible;
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.3s ease;
    }
    
    .dropdown.active .dropdown-menu {
        max-height: 300px;
    }
    
    .menu-toggle {
        display: block;
    }
    
    .user-dropdown {
        position: fixed;
        top: var(--header-height);
        left: 0;
        right: 0;
        border-radius: 0;
    }
}

/* ===== ACCESSIBILITÉ ===== */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0,0,0,0);
    white-space: nowrap;
    border: 0;
}

/* ===== ANIMATIONS ===== */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(-10px); }
    to { opacity: 1; transform: translateY(0); }
}

.header {
    animation: fadeIn 0.3s ease;
}

/* ===== THEME DARK MODE (OPTIONNEL) ===== */
@media (prefers-color-scheme: dark) {
    .header {
        background: var(--dark);
        color: white;
    }
    
    .logo img {
        filter: brightness(1.2);
    }
    
    .nav-list a {
        color: white;
    }
    
    .dropdown-menu,
    .user-dropdown {
        background: var(--dark);
        color: white;
    }
    
    .dropdown-menu a:hover,
    .user-dropdown a:hover {
        background: rgba(255,255,255,0.1);
    }
    
    .hamburger,
    .hamburger::before,
    .hamburger::after {
        background: white;
    }
}