/* Shop Styles - Estilos para las tiendas de monedas e items */

.shop-main {
    padding: 2rem;
    max-width: 1400px;
    margin: 0 auto;
}

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

.shop-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
}

.shop-subtitle {
    font-size: 1.1rem;
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
}

.shop-actions {
    display: flex;
    justify-content: center;
    gap: 1rem;
}

/* User Coins Display */
.user-coins {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(255, 255, 255, 0.1);
    padding: 0.5rem 1rem;
    border-radius: 25px;
    color: var(--accent-color);
    font-weight: 600;
    margin-right: 1rem;
}

.user-coins i {
    color: #ffd700;
}

/* Coin Packages */
.coin-packages {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.coin-package {
    background: rgba(255, 255, 255, 0.05);
    border: 2px solid rgba(255, 255, 255, 0.1);
    border-radius: 15px;
    padding: 2rem;
    text-align: center;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.coin-package:hover {
    transform: translateY(-5px);
    border-color: var(--primary-color);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.coin-package.popular {
    border-color: var(--accent-color);
    background: rgba(255, 215, 0, 0.1);
}

.coin-package.popular::before {
    content: "MÁS POPULAR";
    position: absolute;
    top: 15px;
    right: -30px;
    background: var(--accent-color);
    color: var(--dark-bg);
    padding: 5px 40px;
    font-size: 0.8rem;
    font-weight: 700;
    transform: rotate(45deg);
}

.package-icon {
    font-size: 3rem;
    color: #ffd700;
    margin-bottom: 1rem;
}

.package-name {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.package-coins {
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.package-bonus {
    color: var(--accent-color);
    font-weight: 600;
    margin-bottom: 1rem;
}

.package-price {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 1.5rem;
}

.package-buy-btn {
    width: 100%;
    padding: 1rem;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    border: none;
    border-radius: 10px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.package-buy-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
}

/* Category Filter */
.category-filter {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 2rem;
    flex-wrap: wrap;
}

.filter-btn {
    padding: 0.8rem 1.5rem;
    background: rgba(255, 255, 255, 0.05);
    border: 2px solid rgba(255, 255, 255, 0.1);
    border-radius: 25px;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 500;
}

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

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

.item-card {
    background: rgba(255, 255, 255, 0.05);
    border: 2px solid rgba(255, 255, 255, 0.1);
    border-radius: 15px;
    overflow: hidden;
    transition: all 0.3s ease;
    cursor: pointer;
}

.item-card:hover {
    transform: translateY(-5px);
    border-color: var(--primary-color);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.item-image {
    width: 100%;
    height: 200px;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.1), rgba(255, 255, 255, 0.05));
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 4rem;
    color: var(--primary-color);
}

.item-info {
    padding: 1.5rem;
}

.item-name {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.item-description {
    color: var(--text-secondary);
    margin-bottom: 1rem;
    line-height: 1.5;
}

.item-price {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1rem;
}

.price-amount {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--accent-color);
}

.item-category {
    display: inline-block;
    padding: 0.3rem 0.8rem;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 15px;
    font-size: 0.8rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    font-weight: 600;
}

.item-buy-btn {
    width: 100%;
    padding: 0.8rem;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    border: none;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.item-buy-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
}

.item-buy-btn:disabled {
    background: rgba(255, 255, 255, 0.1);
    color: var(--text-secondary);
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

/* Enhanced Modal Styles */
.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(5px);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.modal.show {
    opacity: 1;
}

.modal-content {
    background: var(--card-bg);
    margin: 5% auto;
    padding: 0;
    border-radius: 15px;
    width: 90%;
    max-width: 500px;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
    transform: translateY(-20px);
    transition: transform 0.3s ease;
}

.modal.show .modal-content {
    transform: translateY(0);
}

/* Enhanced Payment Modal */
.payment-modal-enhanced .modal-content {
    max-width: 600px;
    max-height: 95vh;
}

.payment-modal-content {
    border: 2px solid rgba(0, 212, 255, 0.2);
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.payment-modal-header {
    background: linear-gradient(135deg, rgba(0, 212, 255, 0.1), rgba(0, 212, 255, 0.05));
    border-bottom: 2px solid rgba(0, 212, 255, 0.2);
}

.header-content {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.modal-header h3 {
    margin: 0;
    color: var(--text-primary);
    font-size: 1.5rem;
    font-weight: 700;
}

.payment-step-indicator {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.step {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8rem;
    font-weight: 600;
    transition: all 0.3s ease;
}

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

.step-label {
    font-size: 0.9rem;
    color: var(--text-secondary);
    font-weight: 500;
}

.modal-close {
    background: none;
    border: none;
    font-size: 2rem;
    color: var(--text-secondary);
    cursor: pointer;
    padding: 0;
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: all 0.3s ease;
}

.modal-close:hover {
    color: var(--text-primary);
    background: rgba(255, 255, 255, 0.1);
}

.modal-body {
    padding: 2rem;
}

.payment-modal-body {
    padding: 1.5rem;
}

/* Enhanced Payment Summary */
.payment-summary {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 10px;
    padding: 1.5rem;
    margin-bottom: 2rem;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.enhanced-summary {
    background: linear-gradient(135deg, rgba(0, 212, 255, 0.1), rgba(0, 212, 255, 0.05));
    border: 1px solid rgba(0, 212, 255, 0.2);
}

.package-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}

.package-info h4 {
    color: var(--text-primary);
    margin: 0;
    font-size: 1.2rem;
    font-weight: 700;
}

.package-badge {
    padding: 0.3rem 0.8rem;
    background: var(--accent-color);
    color: var(--dark-bg);
    border-radius: 15px;
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    display: none;
}

.package-badge.popular {
    display: block;
}

.package-details {
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
}

.detail-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.5rem 0;
}

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

.coins-amount {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--primary-color);
}

.bonus-amount {
    color: var(--accent-color);
    font-weight: 600;
}

.bonus-row {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.total-row {
    border-top: 2px solid rgba(0, 212, 255, 0.3);
    padding-top: 1rem;
    margin-top: 0.5rem;
}

.total-price {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--text-primary);
}

/* Enhanced Payment Methods Section */
.payment-methods-section {
    margin-bottom: 2rem;
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
    gap: 1rem;
}

.section-header h4 {
    color: var(--text-primary);
    margin: 0;
    font-size: 1.1rem;
    font-weight: 600;
}

.region-indicator {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-secondary);
    font-size: 0.9rem;
    background: rgba(255, 255, 255, 0.05);
    padding: 0.4rem 0.8rem;
    border-radius: 15px;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.region-indicator i {
    color: var(--primary-color);
}

.payment-element-container {
    position: relative;
    margin-bottom: 1rem;
}

.payment-element-loading {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 3rem 1rem;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 8px;
    border: 2px solid rgba(255, 255, 255, 0.1);
    color: var(--text-secondary);
}

.payment-element-loading.hidden {
    display: none;
}

.loading-spinner-small {
    margin-bottom: 1rem;
}

.loading-spinner-small i {
    font-size: 2rem;
    color: var(--primary-color);
}

.payment-element-loading p {
    margin: 0;
    font-weight: 500;
}

#payment-element {
    background: rgba(255, 255, 255, 0.05);
    padding: 1rem;
    border-radius: 8px;
    border: 2px solid rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
    opacity: 0;
}

.payment-element-enhanced {
    border-color: rgba(0, 212, 255, 0.3);
    background: rgba(0, 212, 255, 0.05);
}

#payment-element.loaded {
    opacity: 1;
}

.payment-errors-enhanced {
    color: #e74c3c;
    margin-top: 0.5rem;
    font-size: 0.9rem;
    padding: 0.8rem;
    background: rgba(231, 76, 60, 0.1);
    border-radius: 6px;
    border-left: 4px solid #e74c3c;
    display: none;
}

.payment-errors-enhanced.show {
    display: block;
    animation: slideInDown 0.3s ease;
}

.payment-errors-enhanced i {
    margin-right: 0.5rem;
}

/* Enhanced Payment Methods Info */
.payment-methods-info-enhanced {
    margin-top: 1rem;
    padding: 1rem;
    background: rgba(255, 255, 255, 0.03);
    border-radius: 8px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    opacity: 0;
    transform: translateY(10px);
    transition: all 0.3s ease;
}

.payment-methods-info-enhanced.loaded {
    opacity: 1;
    transform: translateY(0);
}

.available-methods h4 {
    color: var(--text-primary);
    margin-bottom: 1rem;
    font-size: 1rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.available-methods h4 i {
    color: var(--primary-color);
}

.payment-methods-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 0.8rem;
    margin-bottom: 1rem;
}

.payment-method-info {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    padding: 0.8rem;
    color: var(--text-secondary);
    font-size: 0.9rem;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 6px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
}

.payment-method-info:hover {
    background: rgba(0, 212, 255, 0.1);
    border-color: rgba(0, 212, 255, 0.3);
}

.payment-method-info i {
    width: 20px;
    color: var(--primary-color);
    font-size: 1.1rem;
}

.method-details {
    flex: 1;
}

.method-name {
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.2rem;
}

.method-description {
    font-size: 0.8rem;
    color: var(--text-secondary);
}

.priority-badge {
    background: var(--accent-color);
    color: var(--dark-bg);
    padding: 0.2rem 0.5rem;
    border-radius: 12px;
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    white-space: nowrap;
}

/* Payment Security Section */
.payment-security-section {
    margin-top: 2rem;
    padding-top: 1.5rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.security-badges {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    margin-bottom: 1rem;
    flex-wrap: wrap;
}

.security-badge {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-secondary);
    font-size: 0.9rem;
    font-weight: 500;
}

.security-badge i {
    color: #27ae60;
    font-size: 1rem;
}

.payment-footer-branding {
    display: flex;
    justify-content: center;
    margin-top: 1rem;
}

/* Stripe Payment Element Custom Styling */
.StripeElement {
    background: rgba(255, 255, 255, 0.05) !important;
    border: 2px solid rgba(255, 255, 255, 0.1) !important;
    border-radius: 8px !important;
    padding: 1rem !important;
}

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

.StripeElement--invalid {
    border-color: #e74c3c !important;
}

/* Legacy card element support */
#card-element {
    background: rgba(255, 255, 255, 0.05);
    padding: 1rem;
    border-radius: 8px;
    border: 2px solid rgba(255, 255, 255, 0.1);
}

#card-errors {
    color: #e74c3c;
    margin-top: 0.5rem;
    font-size: 0.9rem;
}

/* Enhanced Payment Actions */
.payment-actions {
    display: flex;
    gap: 1rem;
    margin-top: 2rem;
}

.enhanced-actions {
    padding-top: 1.5rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.payment-actions button {
    flex: 1;
    padding: 1rem;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.payment-submit-btn {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border: none;
    color: white;
    font-size: 1.1rem;
    min-height: 56px;
}

.payment-submit-btn:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 212, 255, 0.4);
}

.payment-submit-btn:disabled {
    opacity: 0.7;
    cursor: not-allowed;
    transform: none;
}

.btn-content {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.8rem;
    transition: opacity 0.3s ease;
}

.btn-loading {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    display: flex;
    align-items: center;
    gap: 0.8rem;
    color: white;
}

.btn-icon {
    font-size: 1.2rem;
    transition: transform 0.3s ease;
}

.payment-submit-btn:hover .btn-icon {
    transform: scale(1.1);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.1);
    border: 2px solid rgba(255, 255, 255, 0.2);
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.15);
    border-color: rgba(255, 255, 255, 0.3);
    color: var(--text-primary);
}

/* Purchase Modal Specific */
.item-preview {
    display: flex;
    gap: 1rem;
    margin-bottom: 2rem;
    align-items: center;
}

.item-preview img {
    width: 80px;
    height: 80px;
    border-radius: 10px;
    background: rgba(255, 255, 255, 0.1);
}

.item-info h4 {
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.item-info p {
    color: var(--text-secondary);
    margin-bottom: 1rem;
}

.item-price {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--accent-color);
    font-weight: 700;
}

.quantity-selector {
    margin-bottom: 2rem;
}

.quantity-selector label {
    display: block;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
    font-weight: 600;
}

.quantity-controls {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.quantity-controls button {
    width: 40px;
    height: 40px;
    background: var(--primary-color);
    color: white;
    border: none;
    border-radius: 50%;
    font-size: 1.2rem;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s ease;
}

.quantity-controls button:hover {
    background: var(--secondary-color);
}

.quantity-controls input {
    width: 80px;
    padding: 0.5rem;
    text-align: center;
    background: rgba(255, 255, 255, 0.05);
    border: 2px solid rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    color: var(--text-primary);
    font-size: 1.1rem;
    font-weight: 600;
}

.purchase-summary {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 10px;
    padding: 1.5rem;
    margin-bottom: 2rem;
}

.summary-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}

.summary-row:last-child {
    margin-bottom: 0;
}

.total-cost {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--accent-color);
}

.available-coins {
    color: var(--text-secondary);
}

.purchase-actions {
    display: flex;
    gap: 1rem;
}

.purchase-actions button {
    flex: 1;
    padding: 1rem;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

/* Loading Overlay */
.loading-overlay {
    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);
}

.loading-spinner {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
    color: var(--text-primary);
}

.loading-spinner i {
    font-size: 3rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.loading-spinner p {
    font-size: 1.2rem;
    font-weight: 600;
}

/* Mobile-Optimized Modal Class */
.modal.mobile-optimized {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 1001;
}

.modal.mobile-optimized .modal-content {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    top: auto;
    width: 100%;
    max-width: none;
    margin: 0;
    border-radius: 16px 16px 0 0;
    max-height: 95vh;
    transform: translateY(100%);
    transition: transform 0.3s ease;
}

.modal.mobile-optimized.show .modal-content {
    transform: translateY(0);
}

/* Enhanced Mobile-Optimized Payment Experience */
@media (max-width: 768px) {
    .shop-main {
        padding: 1rem;
    }
    
    .shop-title {
        font-size: 2rem;
    }
    
    .coin-packages {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .category-filter {
        gap: 0.5rem;
    }
    
    .filter-btn {
        padding: 0.6rem 1rem;
        font-size: 0.9rem;
    }
    
    .items-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    /* Mobile Payment Modal Optimizations */
    .modal-content {
        width: 95%;
        margin: 2% auto;
        max-height: 95vh;
        border-radius: 12px;
    }
    
    .payment-modal-enhanced .modal-content {
        width: 98%;
        margin: 1% auto;
        max-height: 98vh;
        border-radius: 16px 16px 0 0;
        position: fixed;
        bottom: 0;
        top: auto;
        transform: translateY(100%);
        transition: transform 0.3s ease;
    }
    
    .payment-modal-enhanced.show .modal-content {
        transform: translateY(0);
    }
    
    .payment-modal-body {
        padding: 1rem;
        max-height: calc(100vh - 120px);
        overflow-y: auto;
        -webkit-overflow-scrolling: touch;
    }
    
    /* Mobile-Optimized Payment Header */
    .payment-modal-header {
        padding: 1rem;
        border-radius: 16px 16px 0 0;
        position: sticky;
        top: 0;
        z-index: 10;
        background: linear-gradient(135deg, rgba(0, 212, 255, 0.15), rgba(0, 212, 255, 0.08));
        backdrop-filter: blur(10px);
    }
    
    .header-content {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.8rem;
        width: 100%;
    }
    
    .modal-header h3 {
        font-size: 1.4rem;
        margin: 0;
    }
    
    .payment-step-indicator {
        align-self: flex-start;
    }
    
    .modal-close {
        position: absolute;
        top: 1rem;
        right: 1rem;
        width: 36px;
        height: 36px;
        font-size: 1.5rem;
        background: rgba(255, 255, 255, 0.1);
        border-radius: 50%;
    }
    
    /* Mobile Payment Summary */
    .payment-summary {
        margin-bottom: 1.5rem;
        padding: 1.2rem;
        border-radius: 12px;
    }
    
    .package-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
        margin-bottom: 1rem;
    }
    
    .package-badge {
        align-self: flex-start;
    }
    
    .detail-row {
        padding: 0.8rem 0;
        font-size: 1rem;
    }
    
    .coins-amount {
        font-size: 1.2rem;
    }
    
    .total-price {
        font-size: 1.6rem;
    }
    
    /* Mobile Payment Methods Section */
    .section-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.8rem;
        margin-bottom: 1rem;
    }
    
    .region-indicator {
        align-self: flex-start;
        font-size: 0.9rem;
        padding: 0.5rem 0.8rem;
    }
    
    /* Touch-Friendly Payment Element */
    .payment-element-container {
        margin-bottom: 1.5rem;
    }
    
    #payment-element {
        padding: 1.2rem;
        border-radius: 12px;
        min-height: 60px;
    }
    
    /* Mobile Payment Methods Grid */
    .payment-methods-grid {
        grid-template-columns: 1fr;
        gap: 0.8rem;
    }
    
    .payment-method-info {
        padding: 1rem;
        border-radius: 10px;
        min-height: 60px;
        touch-action: manipulation;
        -webkit-tap-highlight-color: rgba(0, 212, 255, 0.2);
    }
    
    .payment-method-info:active {
        transform: scale(0.98);
        background: rgba(0, 212, 255, 0.15);
    }
    
    .payment-method-info i {
        font-size: 1.4rem;
        min-width: 28px;
    }
    
    .method-name {
        font-size: 1rem;
        margin-bottom: 0.3rem;
    }
    
    .method-description {
        font-size: 0.9rem;
        line-height: 1.4;
    }
    
    /* Mobile Security Section */
    .security-badges {
        gap: 0.8rem;
        justify-content: space-around;
        flex-wrap: wrap;
    }
    
    .security-badge {
        font-size: 0.85rem;
        padding: 0.5rem 0.8rem;
        border-radius: 8px;
        background: rgba(255, 255, 255, 0.05);
        border: 1px solid rgba(255, 255, 255, 0.1);
        min-width: 120px;
        justify-content: center;
    }
    
    /* Mobile Payment Actions */
    .payment-actions {
        flex-direction: column;
        gap: 0.8rem;
        margin-top: 1.5rem;
        padding-top: 1.5rem;
        position: sticky;
        bottom: 0;
        background: var(--card-bg);
        border-top: 1px solid rgba(255, 255, 255, 0.1);
        margin-left: -1rem;
        margin-right: -1rem;
        padding-left: 1rem;
        padding-right: 1rem;
    }
    
    .payment-actions button {
        min-height: 56px;
        font-size: 1.1rem;
        border-radius: 12px;
        touch-action: manipulation;
        -webkit-tap-highlight-color: transparent;
    }
    
    .payment-submit-btn {
        order: 1;
    }
    
    .btn-secondary {
        order: 2;
        min-height: 48px;
        font-size: 1rem;
    }
    
    /* Mobile Error Handling */
    .payment-errors-enhanced {
        margin-top: 1rem;
        padding: 1rem;
        border-radius: 10px;
        font-size: 0.95rem;
        line-height: 1.4;
    }
    
    /* Mobile Loading States */
    .payment-element-loading {
        padding: 2rem 1rem;
        border-radius: 12px;
    }
    
    .loading-spinner-small i {
        font-size: 2.5rem;
    }
    
    /* Mobile Stripe Branding */
    .stripe-branding {
        scale: 0.9;
        margin-left: auto;
    }
    
    /* Mobile Item Preview */
    .item-preview {
        flex-direction: column;
        text-align: center;
        gap: 1rem;
    }
    
    .purchase-actions {
        flex-direction: column;
        gap: 0.8rem;
    }
}

/* Ultra-Mobile Optimizations (Small Phones) */
@media (max-width: 480px) {
    .payment-modal-body {
        padding: 0.8rem;
        max-height: calc(100vh - 100px);
    }
    
    .payment-summary {
        padding: 1rem;
        margin-bottom: 1rem;
    }
    
    .coins-amount {
        font-size: 1.1rem;
    }
    
    .total-price {
        font-size: 1.4rem;
    }
    
    .payment-submit-btn {
        font-size: 1rem;
        min-height: 52px;
    }
    
    .security-badges {
        flex-direction: column;
        gap: 0.6rem;
        align-items: center;
    }
    
    .security-badge {
        min-width: 100px;
        font-size: 0.8rem;
        padding: 0.4rem 0.6rem;
    }
    
    /* Ultra-compact payment methods */
    .payment-method-info {
        padding: 0.8rem;
        min-height: 56px;
    }
    
    .payment-method-info i {
        font-size: 1.2rem;
        min-width: 24px;
    }
    
    .method-name {
        font-size: 0.95rem;
    }
    
    .method-description {
        font-size: 0.85rem;
    }
    
    /* Compact modal header */
    .modal-header h3 {
        font-size: 1.2rem;
    }
    
    .payment-step-indicator {
        scale: 0.9;
    }
    
    /* Optimized payment element */
    #payment-element {
        padding: 1rem;
        min-height: 56px;
    }
    
    /* Sticky actions optimization */
    .payment-actions {
        margin-bottom: -0.8rem;
        padding-bottom: 1rem;
    }
}

/* Mobile-Specific Digital Wallet Styles */
@media (max-width: 768px) {
    .digital-wallet-section {
        margin-bottom: 1.5rem;
        padding: 1rem;
        background: rgba(0, 212, 255, 0.05);
        border: 1px solid rgba(0, 212, 255, 0.2);
        border-radius: 12px;
    }
    
    .digital-wallet-section h4 {
        color: var(--primary-color);
        margin-bottom: 1rem;
        font-size: 1.1rem;
        display: flex;
        align-items: center;
        gap: 0.5rem;
    }
    
    .digital-wallet-buttons {
        display: flex;
        flex-direction: column;
        gap: 0.8rem;
    }
    
    .wallet-button {
        display: flex;
        align-items: center;
        justify-content: center;
        gap: 0.8rem;
        padding: 1rem;
        background: rgba(255, 255, 255, 0.05);
        border: 2px solid rgba(255, 255, 255, 0.1);
        border-radius: 12px;
        color: var(--text-primary);
        font-weight: 600;
        font-size: 1rem;
        cursor: pointer;
        transition: all 0.3s ease;
        touch-action: manipulation;
        -webkit-tap-highlight-color: transparent;
        min-height: 56px;
    }
    
    .wallet-button:hover,
    .wallet-button:active {
        background: rgba(255, 255, 255, 0.1);
        border-color: rgba(255, 255, 255, 0.2);
        transform: scale(0.98);
    }
    
    .wallet-button.apple-pay {
        background: linear-gradient(135deg, #000000, #1a1a1a);
        border-color: #333333;
        color: white;
    }
    
    .wallet-button.google-pay {
        background: linear-gradient(135deg, #4285f4, #34a853);
        border-color: #4285f4;
        color: white;
    }
    
    .wallet-button:disabled {
        opacity: 0.5;
        cursor: not-allowed;
        transform: none;
    }
    
    .wallet-button i {
        font-size: 1.2rem;
    }
    
    .wallet-divider {
        display: flex;
        align-items: center;
        margin: 1.5rem 0;
        color: var(--text-secondary);
        font-size: 0.9rem;
    }
    
    .wallet-divider::before,
    .wallet-divider::after {
        content: '';
        flex: 1;
        height: 1px;
        background: rgba(255, 255, 255, 0.1);
    }
    
    .wallet-divider span {
        padding: 0 1rem;
        background: var(--card-bg);
    }
}

/* Enhanced Animations */
@keyframes slideInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideInDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInScale {
    from {
        opacity: 0;
        transform: scale(0.95);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
}

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

.coin-package,
.item-card {
    animation: slideInUp 0.6s ease forwards;
}

.coin-package:nth-child(2) { animation-delay: 0.1s; }
.coin-package:nth-child(3) { animation-delay: 0.2s; }
.coin-package:nth-child(4) { animation-delay: 0.3s; }
.coin-package:nth-child(5) { animation-delay: 0.4s; }

.item-card:nth-child(2) { animation-delay: 0.1s; }
.item-card:nth-child(3) { animation-delay: 0.2s; }
.item-card:nth-child(4) { animation-delay: 0.3s; }
.item-card:nth-child(5) { animation-delay: 0.4s; }
.item-card:nth-child(6) { animation-delay: 0.5s; }

/* Payment Modal Animations */
.payment-modal-enhanced.show .modal-content {
    animation: fadeInScale 0.4s ease forwards;
}

.payment-element-loading {
    background: linear-gradient(90deg, rgba(255, 255, 255, 0.05) 0%, rgba(255, 255, 255, 0.1) 50%, rgba(255, 255, 255, 0.05) 100%);
    background-size: 200px 100%;
    animation: shimmer 1.5s infinite;
}

.payment-method-info {
    animation: slideInUp 0.4s ease forwards;
}

.payment-method-info:nth-child(1) { animation-delay: 0.1s; }
.payment-method-info:nth-child(2) { animation-delay: 0.2s; }
.payment-method-info:nth-child(3) { animation-delay: 0.3s; }
.payment-method-info:nth-child(4) { animation-delay: 0.4s; }

.security-badge {
    animation: slideInUp 0.5s ease forwards;
}

.security-badge:nth-child(1) { animation-delay: 0.2s; }
.security-badge:nth-child(2) { animation-delay: 0.3s; }
.security-badge:nth-child(3) { animation-delay: 0.4s; }

.priority-badge {
    animation: pulse 2s infinite;
}

/* Loading States */
.loading-state {
    opacity: 0.6;
    pointer-events: none;
}

.loading-state * {
    animation: none !important;
}

/* Transition Classes */
.fade-in {
    animation: fadeInScale 0.3s ease forwards;
}

.slide-in-up {
    animation: slideInUp 0.3s ease forwards;
}

.slide-in-down {
    animation: slideInDown 0.3s ease forwards;
}/* 
Regional Payment Method Prioritization Styles */
.region-info {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.region-info.region-fallback {
    color: #f39c12;
}

.region-info.region-fallback i {
    color: #f39c12;
}

.region-flag {
    font-size: 1.2rem;
}

.region-name {
    font-weight: 500;
}

.fallback-message {
    font-size: 0.8rem;
    color: #f39c12;
    margin-top: 0.3rem;
    font-style: italic;
}

/* Priority Methods Section */
.priority-methods-section {
    margin-bottom: 2rem;
}

.priority-methods-section h4 {
    color: var(--accent-color);
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 1rem;
    font-size: 1.1rem;
}

.priority-methods-section h4 i {
    color: var(--accent-color);
}

.priority-grid {
    border: 2px solid rgba(255, 215, 0, 0.2);
    border-radius: 10px;
    background: rgba(255, 215, 0, 0.05);
    padding: 1rem;
}

.other-methods-section {
    margin-bottom: 1.5rem;
}

.other-methods-section h4 {
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 1rem;
    font-size: 1rem;
}

/* Payment Method Info Cards */
.payment-methods-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1rem;
}

.payment-method-info {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    transition: all 0.3s ease;
}

.payment-method-info:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 255, 255, 0.2);
}

.payment-method-info.priority-method {
    border-color: rgba(255, 215, 0, 0.3);
    background: rgba(255, 215, 0, 0.08);
}

.payment-method-info.priority-method:hover {
    border-color: rgba(255, 215, 0, 0.5);
    background: rgba(255, 215, 0, 0.12);
}

.payment-method-info i {
    font-size: 1.5rem;
    color: var(--primary-color);
    min-width: 24px;
    text-align: center;
}

.payment-method-info.priority-method i {
    color: var(--accent-color);
}

.method-details {
    flex: 1;
}

.method-name {
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.2rem;
}

.method-description {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.3;
}

.priority-badge {
    background: var(--accent-color);
    color: var(--dark-bg);
    padding: 0.2rem 0.6rem;
    border-radius: 12px;
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    white-space: nowrap;
}

/* Unavailable Methods Section */
.unavailable-methods-section {
    margin-top: 1.5rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 1rem;
}

.unavailable-methods-details {
    background: rgba(255, 255, 255, 0.03);
    border-radius: 8px;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.unavailable-methods-details summary {
    padding: 1rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-secondary);
    font-weight: 500;
    transition: all 0.3s ease;
}

.unavailable-methods-details summary:hover {
    color: var(--text-primary);
    background: rgba(255, 255, 255, 0.05);
}

.unavailable-methods-details[open] summary {
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    background: rgba(255, 255, 255, 0.05);
}

.unavailable-methods-list {
    padding: 1rem;
    display: grid;
    gap: 0.8rem;
}

.unavailable-method-info {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 0.8rem;
    background: rgba(231, 76, 60, 0.05);
    border: 1px solid rgba(231, 76, 60, 0.2);
    border-radius: 6px;
}

.unavailable-method-info i {
    font-size: 1.2rem;
    color: #e74c3c;
    min-width: 20px;
    text-align: center;
}

.unavailable-method-info .method-details {
    flex: 1;
}

.unavailable-method-info .method-name {
    color: var(--text-primary);
    font-weight: 600;
    margin-bottom: 0.2rem;
}

.unavailable-reason {
    font-size: 0.85rem;
    color: #e74c3c;
    font-style: italic;
}

/* Enhanced Payment Button with Method-Specific Text */
.payment-button-enhanced {
    position: relative;
    overflow: hidden;
}

.payment-button-enhanced .btn-content {
    transition: opacity 0.3s ease;
}

.payment-button-enhanced .btn-loading {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    display: none;
    align-items: center;
    justify-content: center;
    background: inherit;
}

.payment-button-enhanced.loading .btn-content {
    opacity: 0;
}

.payment-button-enhanced.loading .btn-loading {
    display: flex;
}

/* Method-Specific Payment Element Styling */
#payment-element.method-paypal {
    border-color: rgba(0, 48, 135, 0.3);
    background: rgba(0, 48, 135, 0.05);
}

#payment-element.method-apple_pay {
    border-color: rgba(0, 0, 0, 0.3);
    background: rgba(0, 0, 0, 0.05);
}

#payment-element.method-google_pay {
    border-color: rgba(66, 133, 244, 0.3);
    background: rgba(66, 133, 244, 0.05);
}

/* Responsive Design for Regional Features */
@media (max-width: 768px) {
    .payment-methods-grid {
        grid-template-columns: 1fr;
    }
    
    .section-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
    }
    
    .region-indicator {
        align-self: flex-end;
    }
    
    .priority-methods-section h4,
    .other-methods-section h4 {
        font-size: 1rem;
    }
    
    .payment-method-info {
        padding: 0.8rem;
    }
    
    .method-name {
        font-size: 0.9rem;
    }
    
    .method-description {
        font-size: 0.8rem;
    }
    
    .priority-badge {
        font-size: 0.6rem;
        padding: 0.15rem 0.5rem;
    }
}

/* Animation for Regional Detection */
@keyframes regionDetected {
    0% {
        transform: scale(0.9);
        opacity: 0;
    }
    50% {
        transform: scale(1.05);
    }
    100% {
        transform: scale(1);
        opacity: 1;
    }
}

.region-info {
    animation: regionDetected 0.5s ease-out;
}

.priority-methods-section {
    animation: slideInUp 0.6s ease-out;
}

@keyframes slideInUp {
    from {
        transform: translateY(20px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}