/* style.css - Style complet avec responsive design */
/* Base styles */
:root {
    --primary-color: #0077cc;
    --primary-dark: #0057a3;
    --secondary-color: #ff6600;
    --secondary-dark: #e65c00;
    --text-color: #333333;
    --text-light: #666666;
    --background-light: #f4f4f4;
    --white: #ffffff;
    --gray-light: #eeeeee;
    --gray: #cccccc;
    --success: #28a745;
    --shadow: rgba(0, 0, 0, 0.1);
    
    --transition: all 0.3s ease;
    --border-radius: 5px;
    --border-radius-lg: 10px;
}

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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    background-color: var(--background-light);
    overflow-x: hidden;
}

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

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

img {
    max-width: 100%;
    height: auto;
}

.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.section-header {
    text-align: center;
    margin-bottom: 3rem;
}

.section-header h2 {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.underline {
    height: 4px;
    width: 70px;
    background: var(--secondary-color);
    margin: 0 auto;
}

section {
    padding: 5rem 0;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 12px 24px;
    border-radius: var(--border-radius);
    font-weight: 600;
    text-align: center;
    cursor: pointer;
    transition: var(--transition);
    border: none;
}

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

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

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

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

.text-btn {
    color: var(--primary-color);
    padding: 8px 0;
    position: relative;
    font-weight: 600;
}

.text-btn:after {
    content: '';
    position: absolute;
    width: 100%;
    height: 2px;
    bottom: 0;
    left: 0;
    background-color: var(--primary-color);
    transform: scaleX(0);
    transform-origin: bottom right;
    transition: transform 0.3s;
}

.text-btn:hover:after {
    transform-origin: bottom left;
    transform: scaleX(1);
}

.text-btn i {
    margin-left: 8px;
    transition: var(--transition);
}

.text-btn:hover i {
    transform: translateX(5px);
}

/* Header and Navigation */
header {
    background: var(--primary-color);
    color: var(--white);
    padding: 1rem 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

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

.logo-container {
    display: flex;
    align-items: center;
}

.logo {
    height: 50px;
    margin-right: 15px;
}

.nav-links {
    display: flex;
    list-style: none;
    align-items: center;
}

.nav-links li {
    margin-left: 20px;
}

.nav-links a {
    color: var(--white);
    font-weight: 500;
    position: relative;
}

.nav-links a:after {
    content: '';
    position: absolute;
    width: 100%;
    height: 2px;
    bottom: -5px;
    left: 0;
    background-color: var(--white);
    transform: scaleX(0);
    transform-origin: bottom right;
    transition: transform 0.3s;
}

.nav-links a:hover:after,
.nav-links a.active:after {
    transform-origin: bottom left;
    transform: scaleX(1);
}

.language-selector {
    background-color: transparent;
    border: 1px solid rgba(255, 255, 255, 0.3);
    padding: 8px 10px;
    color: var(--white);
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: var(--transition);
}

.language-selector:hover {
    border-color: var(--white);
}

.dropdown {
    position: relative;
}

.burger {
    display: none;
    cursor: pointer;
}

.burger div {
    width: 25px;
    height: 3px;
    background-color: var(--white);
    margin: 5px;
    transition: var(--transition);
}

/* Hero Section */
.hero {
    background: linear-gradient(rgba(0, 87, 163, 0.8), rgba(0, 87, 163, 0.9)), url('../images/hero-bg.jpg');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    color: var(--white);
    text-align: center;
    padding: 100px 0;
}

.hero h2 {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.hero p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.cta-buttons {
    display: flex;
    justify-content: center;
    gap: 15px;
}

/* Mission Section */
.mission-content {
    display: flex;
    align-items: center;
    gap: 50px;
}

.mission-text {
    flex: 1;
}

.mission-text p {
    margin-bottom: 1.5rem;
    font-size: 1.1rem;
}

.mission-image {
    flex: 1;
    text-align: center;
}

.rounded-image {
    border-radius: var(--border-radius-lg);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

/* Impact Section */
.impact {
    background-color: var(--primary-color);
    color: var(--white);
}

.impact .section-header h2 {
    color: var(--white);
}

.impact .underline {
    background-color: var(--white);
}

.stats-container {
    display: flex;
    justify-content: space-around;
    flex-wrap: wrap;
    margin-bottom: 3rem;
}

.stat-card {
    text-align: center;
    padding: 20px;
    width: calc(25% - 30px);
    margin: 15px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--border-radius);
    transition: var(--transition);
}

.stat-card:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: translateY(-5px);
}

.stat-card i {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.stat-number {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.quote-container {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

blockquote {
    font-style: italic;
    font-size: 1.2rem;
    position: relative;
    padding: 20px 40px;
}

blockquote i {
    font-size: 2rem;
    position: absolute;
    top: 0;
    left: 0;
    opacity: 0.3;
}

blockquote cite {
    display: block;
    margin-top: 15px;
    font-weight: 600;
    font-style: normal;
}

/* Editions Section */
.editions-container {
    display: flex;
    justify-content: center;
    gap: 30px;
    flex-wrap: wrap;
}

.edition-card {
    width: calc(33.33% - 20px);
    background: var(--white);
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    transition: var(--transition);
}

.edition-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.15);
}

.edition-card.highlight {
    border: 2px solid var(--primary-color);
}

.edition-image {
    position: relative;
    height: 200px;
    overflow: hidden;
}

.edition-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.edition-card:hover .edition-image img {
    transform: scale(1.1);
}

.edition-tag {
    position: absolute;
    top: 10px;
    right: 10px;
    padding: 5px 10px;
    background-color: var(--gray);
    color: var(--text-color);
    border-radius: var(--border-radius);
    font-size: 0.8rem;
    font-weight: 600;
}

.edition-tag.current {
    background-color: var(--secondary-color);
    color: var(--white);
}

.edition-content {
    padding: 20px;
}

.edition-content h3 {
    margin-bottom: 10px;
    color: var(--primary-color);
}

.edition-details {
    display: flex;
    justify-content: space-between;
    margin: 15px 0;
    flex-wrap: wrap;
    font-size: 0.9rem;
    color: var(--text-light);
}

.edition-details span {
    margin-right: 10px;
    margin-bottom: 5px;
}

.edition-details i {
    margin-right: 5px;
    color: var(--primary-color);
}

/* Donate Section */
.donate {
    background-color: var(--gray-light);
}

.donate-content {
    max-width: 900px;
    margin: 0 auto;
}

.donate-text {
    text-align: center;
    margin-bottom: 2rem;
}

.donate-text p {
    margin-bottom: 1rem;
}

.donate-options {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 20px;
    margin-bottom: 2rem;
}

.donation-card {
    background-color: var(--white);
    border-radius: var(--border-radius);
    padding: 20px;
    width: calc(25% - 20px);
    text-align: center;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    transition: var(--transition);
}

.donation-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
}

.donation-card.recommended {
    border: 2px solid var(--primary-color);
    position: relative;
}

.donation-card.recommended::before {
    content: 'Recommandé';
    position: absolute;
    top: -10px;
    left: 50%;
    transform: translateX(-50%);
    background-color: var(--primary-color);
    color: var(--white);
    padding: 2px 10px;
    border-radius: var(--border-radius);
    font-size: 0.8rem;
    font-weight: 600;
}

.donation-amount {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 15px;
    position: relative;
    display: inline-block;
}

.currency {
    font-size: 1.5rem;
    position: absolute;
    top: 0;
    left: -15px;
}

.donation-card p {
    margin-bottom: 15px;
    min-height: 50px;
}

.donation-amount.custom {
    display: flex;
    align-items: center;
    justify-content: center;
}

#custom-amount {
    width: 100px;
    border: none;
    border-bottom: 2px solid var(--gray);
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary-color);
    text-align: center;
    padding: 0 5px;
    margin-left: 15px;
    transition: var(--transition);
    background: transparent;
}

#custom-amount:focus {
    outline: none;
    border-bottom-color: var(--primary-color);
}

.donate-note {
    text-align: center;
    margin-top: 2rem;
}

.donate-note p {
    margin-bottom: 1rem;
}

/* Partners Section */
.partners-container {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
    gap: 30px;
}

.partner-logo {
    width: 180px;
    height: 120px;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 15px;
    background-color: var(--white);
    border-radius: var(--border-radius);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    transition: var(--transition);
}

.partner-logo:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
}

.partner-logo img {
    max-width: 100%;
    max-height: 100%;
    filter: grayscale(100%);
    opacity: 0.7;
    transition: var(--transition);
}

.partner-logo:hover img {
    filter: grayscale(0);
    opacity: 1;
}

/* Footer */
footer {
    background-color: var(--primary-dark);
    color: var(--white);
    padding: 50px 0 20px;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    margin-bottom: 30px;
}

.footer-logo {
    flex: 1;
    min-width: 200px;
    margin-bottom: 20px;
}

.footer-logo-img {
    height: 50px;
    margin-bottom: 15px;
}

.footer-contact p {
    margin-bottom: 10px;
    display: flex;
    align-items: center;
}

.footer-contact i {
    margin-right: 10px;
    width: 20px;
}

.footer-nav {
    flex: 1;
    min-width: 200px;
    margin-bottom: 20px;
}

.footer-nav h3, .footer-social h3 {
    margin-bottom: 15px;
    font-size: 1.2rem;
}

.footer-nav ul {
    list-style: none;
}

.footer-nav a {
    color: var(--white);
    opacity: 0.8;
    transition: var(--transition);
    display: block;
    margin-bottom: 10px;
}

.footer-nav a:hover {
    opacity: 1;
    padding-left: 5px;
}

.footer-social {
    flex: 1;
    min-width: 200px;
    margin-bottom: 20px;
}

.social-icons {
    display: flex;
    gap: 15px;
}

.social-icons a {
    display: inline-flex;
    justify-content: center;
    align-items: center;
    width: 40px;
    height: 40px;
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    color: var(--white);
    transition: var(--transition);
}

.social-icons a:hover {
    background-color: var(--white);
    color: var(--primary-color);
    transform: translateY(-3px);
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    padding-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    flex-wrap: wrap;
    font-size: 0.9rem;
    opacity: 0.8;
}

.footer-bottom a {
    color: var(--white);
    text-decoration: underline;
}

/* Modal */
.modal {
    display: none;
    position: fixed;
    z-index: 2000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    background-color: rgba(0, 0, 0, 0.5);
    animation: fadeIn 0.3s;
}

.modal-content {
    background-color: var(--white);
    margin: 5% auto;
    padding: 30px;
    border-radius: var(--border-radius-lg);
    width: 90%;
    max-width: 600px;
    box-shadow: 0 5px 30px rgba(0, 0, 0, 0.2);
    position: relative;
    animation: slideIn 0.3s;
}

.close-modal {
    position: absolute;
    top: 15px;
    right: 20px;
    font-size: 1.5rem;
    cursor: pointer;
    transition: var(--transition);
}

.close-modal:hover {
    color: var(--secondary-color);
}

.modal h2 {
    margin-bottom: 20px;
    color: var(--primary-color);
}

.payment-info {
    margin-top: 20px;
}

#payment-amount {
    font-size: 1.2rem;
    margin-bottom: 20px;
    text-align: center;
    font-weight: 600;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
}

.form-group input, .form-group textarea {
    width: 100%;
    padding: 10px 15px;
    border: 1px solid var(--gray);
    border-radius: var(--border-radius);
    transition: var(--transition);
}

.form-group input:focus, .form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 2px rgba(0, 119, 204, 0.2);
}

.form-row {
    display: flex;
    gap: 20px;
}

.form-group.half {
    flex: 1;
}

.payment-methods {
    display: flex;
    gap: 10px;
    margin-bottom: 20px;
}

.payment-method-btn {
    flex: 1;
    padding: 12px;
    background-color: var(--gray-light);
    border: 1px solid var(--gray);
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: var(--transition);
    font-weight: 500;
}

.payment-method-btn.active, .payment-method-btn:hover {
    background-color: var(--primary-color);
    color: var(--white);
    border-color: var(--primary-color);
}

.payment-method-btn i {
    margin-right: 8px;
}

.card-input-container {
    position: relative;
}

.card-icons {
    position: absolute;
    right: 10px;
    top: 50%;
    transform: translateY(-50%);
}

.card-icons i {
    margin-left: 5px;
    font-size: 1.5rem;
    opacity: 0.5;
}

.hidden {
    display: none;
}

.checkbox-group {
    display: flex;
    align-items: center;
}

.checkbox-group input {
    width: auto;
    margin-right: 10px;
}

.checkbox-group label {
    margin-bottom: 0;
}

.modal-content.thank-you {
    text-align: center;
    padding: 50px 30px;
}

.thank-you-content {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.thank-you-content i {
    font-size: 4rem;
    color: var(--success);
    margin-bottom: 20px;
}

.thank-you-content h2 {
    color: var(--success);
}

.thank-you-content p {
    margin-bottom: 30px;
}

.close-btn {
    margin-top: 20px;
}

/* Additional Styles for secondary pages */
.page-header {
    background-color: var(--primary-color);
    color: var(--white);
    text-align: center;
    padding: 3rem 0;
    margin-bottom: 3rem;
}

.page-header h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.page-header .underline {
    background-color: var(--white);
}

/* About page */
.about-content {
    display: flex;
    align-items: flex-start;
    gap: 50px;
    margin-bottom: 3rem;
}

.about-image {
    flex: 1;
}

.about-text {
    flex: 1;
}

.about-text h3 {
    color: var(--primary-color);
    margin-bottom: 1rem;
    margin-top: 1.5rem;
}

.about-text h3:first-child {
    margin-top: 0;
}

.about-text p {
    margin-bottom: 1rem;
}

.values-list {
    list-style-position: inside;
    margin-bottom: 1.5rem;
}

.values-list li {
    margin-bottom: 0.5rem;
}

.missions-grid, .team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 30px;
    margin-top: 3rem;
}

.mission-card, .team-member {
    background-color: var(--white);
    border-radius: var(--border-radius);
    padding: 30px;
    text-align: center;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    transition: var(--transition);
}

.mission-card:hover, .team-member:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.mission-icon, .member-image {
    margin-bottom: 20px;
}

.mission-icon i {
    font-size: 3rem;
    color: var(--primary-color);
}

.mission-card h3, .team-member h3 {
    color: var(--primary-color);
    margin-bottom: 15px;
}

.member-image img {
    width: 150px;
    height: 150px;
    border-radius: 50%;
    object-fit: cover;
    border: 5px solid var(--gray-light);
}

.member-title {
    color: var(--secondary-color);
    font-weight: 600;
    margin-bottom: 10px;
}

/* Editions page */
.timeline {
    position: relative;
    max-width: 1000px;
    margin: 0 auto;
}

.timeline::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    width: 4px;
    height: 100%;
    background-color: var(--primary-color);
    transform: translateX(-50%);
}

.timeline-item {
    position: relative;
    margin-bottom: 60px;
}

.timeline-date {
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    background-color: var(--primary-color);
    color: var(--white);
    padding: 10px 20px;
    border-radius: var(--border-radius);
    font-weight: 600;
    z-index: 1;
}

.timeline-content {
    padding-top: 40px;
}

.timeline-item.current .timeline-date {
    background-color: var(--secondary-color);
}

.edition-summary {
    margin: 15px 0;
    line-height: 1.6;
}

.progress-container {
    margin: 20px 0;
}

.progress-bar {
    background-color: var(--gray-light);
    border-radius: 10px;
    height: 10px;
    margin: 10px 0;
    overflow: hidden;
}

.progress {
    background-color: var(--primary-color);
    height: 100%;
    border-radius: 10px;
}

.progress-text {
    text-align: right;
    font-weight: 600;
    color: var(--primary-color);
}

/* Contact page */
.contact-content {
    display: flex;
    gap: 50px;
    margin-bottom: 3rem;
}

.contact-info, .contact-form-container {
    flex: 1;
}

.contact-info {
    background-color: var(--white);
    border-radius: var(--border-radius);
    padding: 30px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
}

.contact-item {
    display: flex;
    align-items: flex-start;
    margin-bottom: 20px;
}

.contact-item i {
    font-size: 1.5rem;
    color: var(--primary-color);
    margin-right: 15px;
    margin-top: 5px;
}

.contact-item h4 {
    margin-bottom: 5px;
    color: var(--primary-color);
}

.social-contact {
    margin-top: 30px;
}

.contact-form-container {
    background-color: var(--white);
    border-radius: var(--border-radius);
    padding: 30px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
}

/* Get involved section */
.involvement-options {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 3rem;
}

.involvement-card {
    background-color: var(--white);
    border-radius: var(--border-radius);
    padding: 30px;
    text-align: center;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    transition: var(--transition);
}

.involvement-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.involvement-icon {
    margin-bottom: 20px;
}

.involvement-icon i {
    font-size: 3rem;
    color: var(--primary-color);
}

.involvement-card h3 {
    color: var(--primary-color);
    margin-bottom: 15px;
}

.involvement-card p {
    margin-bottom: 20px;
}

.social-share-buttons {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-top: 20px;
}

.share-btn {
    display: inline-flex;
    justify-content: center;
    align-items: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    color: var(--white);
    transition: var(--transition);
}

.share-btn:hover {
    transform: translateY(-3px);
}

.facebook {
    background-color: #3b5998;
}

.twitter {
    background-color: #1da1f2;
}

.linkedin {
    background-color: #0077b5;
}

.whatsapp {
    background-color: #25d366;
}

/* Fixed donate button for mobile */
.fixed-donate-btn {
    position: fixed;
    bottom: 20px;
    right: 20px;
    z-index: 99;
    display: none;
}

.donate-fixed-btn {
    border-radius: 50px;
    padding: 12px 24px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

/* Animation Classes */
.fade-in, .fade-in-delay {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s, transform 0.6s;
}

.fade-in-delay {
    transition-delay: 0.2s;
}

.fade-in.visible, .fade-in-delay.visible {
    opacity: 1;
    transform: translateY(0);
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes slideIn {
    from { transform: translateY(-30px); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
}

/* Responsive Styles */
@media screen and (max-width: 1024px) {
    .stat-card {
        width: calc(50% - 30px);
    }
    
    .edition-card {
        width: calc(50% - 20px);
    }
}

@media screen and (max-width: 768px) {
    .hero h2 {
        font-size: 2.5rem;
    }
    
    .section-header h2 {
        font-size: 2rem;
    }
    
    .mission-content, .about-content, .contact-content {
        flex-direction: column;
    }
    
    .mission-image {
        order: -1;
        margin-bottom: 30px;
    }
    
    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .cta-buttons .btn {
        width: 100%;
        margin-bottom: 10px;
    }
    
    .donation-card {
        width: calc(50% - 20px);
    }
    
    .timeline::before {
        left: 20px;
    }
    
    .timeline-date {
        left: 20px;
        transform: none;
    }
    
    .timeline-content {
        margin-left: 40px;
    }
    
    .fixed-donate-btn {
        display: block;
    }
}

@media screen and (max-width: 576px) {
    .nav-links {
        display: none;
        position: absolute;
        top: 70px;
        left: 0;
        width: 100%;
        background-color: var(--primary-color);
        flex-direction: column;
        align-items: center;
        padding: 20px 0;
        box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    }
    
    .nav-links.active {
        display: flex;
    }
    
    .nav-links li {
        margin: 10px 0;
    }
    
    .burger {
        display: block;
    }
    
    .burger.active .line1 {
        transform: rotate(-45deg) translate(-5px, 6px);
    }
    
    .burger.active .line2 {
        opacity: 0;
    }
    
    .burger.active .line3 {
        transform: rotate(45deg) translate(-5px, -6px);
    }
    
    .stat-card, .donation-card {
        width: 100%;
    }
    
    .edition-card {
        width: 100%;
    }
    
    .form-row {
        flex-direction: column;
        gap: 0;
    }
}