/* css/donation.css - Styles complets et corrigés pour la page de donation */

/* === HERO SECTION DONATION === */
.donation-hero {
    min-height: 70vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    background: radial-gradient(ellipse at center, rgba(99, 102, 241, 0.1) 0%, transparent 70%);
    position: relative;
    overflow: hidden;
}

.donation-title {
    font-size: clamp(2.5rem, 6vw, 4rem);
    font-weight: 800;
    margin-bottom: var(--spacing-sm);
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: fadeInUp 0.8s ease-out;
}

.donation-subtitle {
    font-size: var(--font-lg);
    color: var(--text-secondary);
    margin-bottom: var(--spacing-xl);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.7;
    animation: fadeInUp 0.8s ease-out 0.2s both;
}

/* === BARRE D'ÉNERGIE === */
.energy-bar {
    background: var(--bg-card);
    border-radius: var(--border-radius-xl);
    padding: var(--spacing-sm);
    margin: var(--spacing-xl) auto;
    max-width: 400px;
    border: 2px solid rgba(99, 102, 241, 0.2);
    animation: fadeInUp 0.8s ease-out 0.4s both;
}

.energy-fill {
    height: 20px;
    background: var(--gradient-primary);
    border-radius: var(--border-radius-lg);
    width: 0%;
    transition: width 2s ease-out;
    position: relative;
    overflow: hidden;
}

.energy-fill::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
    animation: energyPulse 2s ease-in-out infinite;
}

@keyframes energyPulse {
    0%, 100% { transform: translateX(-100%); }
    50% { transform: translateX(100%); }
}

.energy-text {
    display: block;
    margin-top: var(--spacing-xs);
    font-weight: 600;
    color: var(--text-primary);
}

/* === TOP DONATEURS === */
.top-donors {
    background: var(--bg-card);
    padding: var(--spacing-2xl) 0;
}

.donors-podium {
    display: flex;
    justify-content: center;
    align-items: end;
    gap: var(--spacing-lg);
    max-width: 600px;
    margin: 0 auto;
}

.donor-rank {
    background: var(--gradient-card);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-lg);
    text-align: center;
    border: 1px solid rgba(99, 102, 241, 0.1);
    transition: transform var(--transition-normal);
    position: relative;
    overflow: hidden;
    min-width: 120px;
}

.donor-rank:hover {
    transform: translateY(-5px);
}

.donor-rank.first {
    order: 2;
    transform: scale(1.1);
    border-color: #ffd700;
    box-shadow: 0 0 20px rgba(255, 215, 0, 0.3);
}

.donor-rank.second {
    order: 1;
}

.donor-rank.third {
    order: 3;
}

.rank-medal {
    font-size: 2rem;
    margin-bottom: var(--spacing-xs);
}

.donor-name {
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--spacing-xs);
    font-size: var(--font-base);
}

.donor-amount {
    color: var(--primary-color);
    font-weight: 700;
    font-size: var(--font-lg);
}

/* === NO DONORS PLACEHOLDER === */
.no-donors {
    text-align: center;
    padding: var(--spacing-2xl);
    background: var(--gradient-card);
    border-radius: var(--border-radius-lg);
    border: 1px solid rgba(99, 102, 241, 0.1);
    max-width: 400px;
    margin: 0 auto;
}

.no-donors p {
    color: var(--text-secondary);
    font-size: var(--font-lg);
    margin: 0;
    opacity: 0.8;
}

/* === MONTANTS PRÉDÉFINIS === */
.donation-amounts {
    padding: var(--spacing-2xl) 0;
}

.amounts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-lg);
    max-width: 1000px;
    margin: 0 auto;
}

.amount-card {
    background: var(--gradient-card);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-xl);
    text-align: center;
    border: 2px solid rgba(99, 102, 241, 0.1);
    cursor: pointer;
    transition: all var(--transition-normal);
    position: relative;
}

.amount-card:hover {
    transform: translateY(-5px);
    border-color: var(--primary-color);
    box-shadow: var(--shadow-xl);
}

.amount-card.selected {
    border-color: var(--primary-color);
    background: rgba(99, 102, 241, 0.1);
    transform: scale(1.05);
}

.amount-icon {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-sm);
}

.amount-value {
    font-size: var(--font-3xl);
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: var(--spacing-xs);
}

.amount-label {
    color: var(--text-secondary);
    font-weight: 500;
}

.custom-amount input {
    background: transparent;
    border: 2px solid rgba(99, 102, 241, 0.3);
    border-radius: var(--border-radius-md);
    padding: var(--spacing-sm);
    color: var(--text-primary);
    font-size: var(--font-xl);
    font-weight: 700;
    text-align: center;
    width: 100%;
    margin: var(--spacing-sm) 0;
}

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

/* === FORMULAIRE DE DONATION === */
.donation-form-section {
    background: var(--bg-dark);
    padding: var(--spacing-2xl) 0;
}

.donation-form-container {
    max-width: 800px;
    margin: 0 auto;
    background: var(--gradient-card);
    border-radius: var(--border-radius-xl);
    padding: var(--spacing-2xl);
    border: 1px solid rgba(99, 102, 241, 0.1);
}

.form-header {
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.form-header h2 {
    color: var(--text-primary);
    margin-bottom: var(--spacing-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
}

.selected-amount {
    background: var(--gradient-primary);
    color: white;
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: var(--border-radius-xl);
    font-weight: 600;
    display: inline-block;
}

/* === INFORMATIONS DONATEUR === */
.donor-info {
    background: var(--bg-dark);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
}

.donor-info h3 {
    color: var(--text-primary);
    margin-bottom: var(--spacing-lg);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
}

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

.form-group label {
    display: block;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-xs);
    font-weight: 500;
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    background: var(--bg-card);
    border: 2px solid rgba(99, 102, 241, 0.1);
    border-radius: var(--border-radius-md);
    padding: var(--spacing-sm);
    color: var(--text-primary);
    font-family: inherit;
    transition: all var(--transition-normal);
    box-sizing: border-box;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--primary-color);
    transform: scale(1.01);
    box-shadow: 0 0 20px rgba(99, 102, 241, 0.2);
}

.form-group textarea {
    min-height: 80px;
    resize: vertical;
}

.checkbox-group {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    cursor: pointer;
    color: var(--text-secondary);
}

.checkbox-label input[type="checkbox"] {
    width: auto;
    margin: 0;
}

.checkmark {
    width: 20px;
    height: 20px;
    border: 2px solid rgba(99, 102, 241, 0.3);
    border-radius: 4px;
    position: relative;
}

.checkbox-label input:checked + .checkmark {
    background: var(--primary-color);
    border-color: var(--primary-color);
}

.checkbox-label input:checked + .checkmark::after {
    content: '✓';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: white;
    font-weight: bold;
}

/* === STRIPE CARD ELEMENT === */
#stripe-card-element {
    background: var(--bg-card) !important;
    border: 2px solid rgba(99, 102, 241, 0.2) !important;
    border-radius: var(--border-radius-lg) !important;
    padding: var(--spacing-lg) !important;
    margin-bottom: var(--spacing-md);
    transition: all var(--transition-normal) !important;
    min-height: 50px;
    display: flex;
    align-items: center;
    position: relative;
}

#stripe-card-element.focused {
    border-color: var(--primary-color) !important;
    box-shadow: 0 0 10px rgba(99, 102, 241, 0.3) !important;
    transform: scale(1.01);
}

#stripe-card-element.complete-state {
    border-color: var(--success-color) !important;
    box-shadow: 0 0 10px rgba(16, 185, 129, 0.3) !important;
}

#stripe-card-element.error-state {
    border-color: var(--error-color) !important;
    box-shadow: 0 0 10px rgba(239, 68, 68, 0.3) !important;
    animation: shake 0.5s ease-in-out;
}

/* Indicateur de chargement pour Stripe */
#stripe-card-element.loading {
    position: relative;
    overflow: hidden;
}

#stripe-card-element.loading::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(99, 102, 241, 0.2), transparent);
    animation: stripeLoading 1.5s ease-in-out infinite;
}

@keyframes stripeLoading {
    0% {
        left: -100%;
    }
    100% {
        left: 100%;
    }
}

/* Style des états Stripe Elements */
.StripeElement {
    box-sizing: border-box;
    height: 40px;
    padding: 10px 12px;
    border: 1px solid transparent;
    border-radius: var(--border-radius-md);
    background-color: var(--bg-card);
    box-shadow: 0 1px 3px 0 #e6ebf1;
    -webkit-transition: box-shadow 150ms ease;
    transition: box-shadow 150ms ease;
}

.StripeElement--focus {
    box-shadow: 0 1px 3px 0 #cfd7df !important;
    border-color: var(--primary-color) !important;
}

.StripeElement--invalid {
    border-color: var(--error-color) !important;
}

.StripeElement--webkit-autofill {
    background-color: #fefde5 !important;
}

.StripeElement--complete {
    border-color: var(--success-color) !important;
}

/* Loading state pour Stripe */
.StripeElement--loading {
    background-image: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
    background-size: 200px 100%;
    background-repeat: no-repeat;
    animation: stripeElementLoading 1.5s ease-in-out infinite;
}

@keyframes stripeElementLoading {
    0% {
        background-position: -200px 0;
    }
    100% {
        background-position: calc(200px + 100%) 0;
    }
}

.error-message {
    color: var(--error-color);
    margin-bottom: var(--spacing-sm);
    font-size: var(--font-sm);
    background: rgba(239, 68, 68, 0.1);
    border: 1px solid rgba(239, 68, 68, 0.3);
    border-radius: var(--border-radius-md);
    padding: var(--spacing-sm);
    margin-top: var(--spacing-sm);
    display: none;
}

.error-message:not(:empty) {
    display: block;
    animation: shake 0.5s ease-in-out;
}

/* === BOUTONS DE PAIEMENT === */
.payment-button {
    width: 100%;
    background: var(--gradient-primary);
    color: white;
    border: none;
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-lg);
    font-size: var(--font-lg);
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-normal);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
}

.payment-button:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-xl);
}

.payment-button:disabled {
    opacity: 0.7;
    cursor: not-allowed;
    transform: none !important;
}

.payment-button .fa-spinner {
    animation: spin 1s linear infinite;
}

/* === PAYMENT INFO === */
.payment-info {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-xs);
    color: var(--text-secondary);
    margin-top: var(--spacing-md);
    font-size: var(--font-sm);
    padding: var(--spacing-sm);
    background: rgba(99, 102, 241, 0.1);
    border-radius: var(--border-radius-md);
    border: 1px solid rgba(99, 102, 241, 0.2);
}

.payment-info i {
    color: var(--success-color);
}

/* === SECTION BIENTÔT DISPONIBLE === */
.coming-soon {
    background: var(--bg-dark);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-xl);
    margin-top: var(--spacing-xl);
    text-align: center;
    border: 2px dashed rgba(99, 102, 241, 0.3);
    animation: fadeInUp 0.8s ease-out 0.6s both;
}

.coming-soon h3 {
    color: var(--text-primary);
    margin-bottom: var(--spacing-lg);
    font-size: var(--font-xl);
}

.coming-soon-methods {
    display: flex;
    justify-content: center;
    gap: var(--spacing-lg);
    margin: var(--spacing-lg) 0;
    flex-wrap: wrap;
}

.method-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-md);
    background: rgba(99, 102, 241, 0.1);
    border-radius: var(--border-radius-md);
    border: 1px solid rgba(99, 102, 241, 0.2);
    min-width: 100px;
    opacity: 0.6;
    transition: all var(--transition-normal);
    animation: bounceIn 0.6s ease-out both;
}

.method-item:nth-child(1) {
    animation-delay: 0.8s;
}

.method-item:nth-child(2) {
    animation-delay: 1s;
}

.method-item:nth-child(3) {
    animation-delay: 1.2s;
}

.method-item:hover {
    opacity: 0.8;
    transform: translateY(-2px);
}

.method-item i {
    font-size: 2rem;
    color: var(--primary-color);
}

.method-item span {
    font-size: var(--font-sm);
    color: var(--text-secondary);
    font-weight: 500;
}

.coming-soon p {
    color: var(--text-muted);
    font-style: italic;
    margin: 0;
}

/* === POURQUOI DONNER === */
.why-donate {
    background: var(--bg-card);
    padding: var(--spacing-2xl) 0;
}

.reasons-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-xl);
}

.reason-card {
    background: var(--gradient-card);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-xl);
    text-align: center;
    border: 1px solid rgba(99, 102, 241, 0.1);
    transition: transform var(--transition-normal);
}

.reason-card:hover {
    transform: translateY(-5px);
}

.reason-icon {
    font-size: 3rem;
    margin-bottom: var(--spacing-md);
}

.reason-card h3 {
    color: var(--text-primary);
    margin-bottom: var(--spacing-sm);
    font-size: var(--font-xl);
}

.reason-card p {
    color: var(--text-secondary);
    line-height: 1.6;
}

/* === MODAL === */
.modal {
    display: none;
    position: fixed;
    z-index: 2000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(5px);
}

.modal.show {
    display: flex;
    align-items: center;
    justify-content: center;
    animation: fadeIn 0.3s ease-out;
}

.modal-content {
    background: var(--gradient-card);
    border-radius: var(--border-radius-xl);
    max-width: 500px;
    width: 90%;
    max-height: 90vh;
    overflow-y: auto;
    border: 1px solid rgba(99, 102, 241, 0.2);
    animation: slideInUp 0.3s ease-out;
}

.modal-header {
    padding: var(--spacing-xl);
    border-bottom: 1px solid rgba(99, 102, 241, 0.1);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.modal-header h2 {
    color: var(--text-primary);
    margin: 0;
}

.modal-close {
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 2rem;
    cursor: pointer;
    transition: color var(--transition-normal);
}

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

.modal-body {
    padding: var(--spacing-xl);
    text-align: center;
}

.success-animation {
    margin-bottom: var(--spacing-lg);
}

.buu-energy {
    font-size: 3rem;
    animation: energyBurst 1s ease-out infinite;
}

@keyframes energyBurst {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.2); }
}

.modal-body p {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-sm);
    line-height: 1.6;
}

.modal-footer {
    padding: var(--spacing-xl);
    display: flex;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
}

/* === ANIMATIONS === */
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes slideInUp {
    from {
        opacity: 0;
        transform: translateY(50px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

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

@keyframes bounceIn {
    0% {
        opacity: 0;
        transform: scale(0.3);
    }
    50% {
        transform: scale(1.05);
    }
    70% {
        transform: scale(0.9);
    }
    100% {
        opacity: 1;
        transform: scale(1);
    }
}

@keyframes shake {
    0%, 100% { transform: translateX(0); }
    10%, 30%, 50%, 70%, 90% { transform: translateX(-5px); }
    20%, 40%, 60%, 80% { transform: translateX(5px); }
}

@keyframes spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

/* === RESPONSIVE === */
@media (max-width: 768px) {
    .donation-hero {
        min-height: 60vh;
        padding: var(--spacing-xl) 0;
    }
    
    .amounts-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-md);
    }
    
    .donors-podium {
        flex-direction: column;
        align-items: center;
        gap: var(--spacing-md);
    }
    
    .donor-rank.first {
        order: 1;
        transform: none;
    }
    
    .donor-rank.second {
        order: 2;
    }
    
    .donor-rank.third {
        order: 3;
    }
    
    .form-row {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }
    
    .modal-footer {
        flex-direction: column;
    }
    
    .reasons-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }
    
    .coming-soon-methods {
        gap: var(--spacing-md);
    }
    
    .method-item {
        min-width: auto;
        padding: var(--spacing-sm);
    }
    
    .method-item i {
        font-size: 1.5rem;
    }
    
    .payment-info {
        flex-direction: column;
        text-align: center;
        gap: var(--spacing-xs);
    }
}

@media (max-width: 480px) {
    .amounts-grid {
        grid-template-columns: 1fr;
    }
    
    .donation-form-container {
        padding: var(--spacing-lg);
        margin: 0 var(--spacing-sm);
    }
    
    .coming-soon-methods {
        flex-direction: column;
        align-items: center;
    }
    
    .coming-soon {
        padding: var(--spacing-lg);
        margin: var(--spacing-lg) var(--spacing-sm);
    }
    
    #stripe-card-element {
        padding: var(--spacing-md) !important;
    }
}