:root {
    --primary-color: #9b59b6;
    --primary-gradient: linear-gradient(135deg, #9b59b6 0%, #8e44ad 100%);
    --secondary-color: #8e44ad;
    --dark-bg: #0f0f23;
    --darker-bg: #16213e;
    --card-bg: #1a1a2e;
    --light-text: #ffffff;
    --muted-text: #a0a0a0;
    --border-color: rgba(155, 89, 182, 0.2);
    --border-hover: rgba(155, 89, 182, 0.4);
    --success-color: #27ae60;
    --warning-color: #f39c12;
    --danger-color: #e74c3c;
    --info-color: #3498db;
    --glass-effect: rgba(255, 255, 255, 0.05);
    --shadow-light: 0 4px 20px rgba(155, 89, 182, 0.1);
    --shadow-heavy: 0 8px 32px rgba(0, 0, 0, 0.3);
}

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

body {
    font-family: 'Poppins', sans-serif;
    background: linear-gradient(135deg, var(--dark-bg) 0%, var(--darker-bg) 100%);
    color: var(--light-text);
    line-height: 1.6;
    min-height: 100vh;
}

.store-container {
    min-height: 100vh;
}

/* Header Styles */
.store-header {
    background: var(--card-bg);
    border-bottom: 1px solid var(--border-color);
    padding: 20px 0;
    position: sticky;
    top: 0;
    z-index: 100;
    backdrop-filter: blur(20px);
}

.header-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 40px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 15px;
}

.logo img {
    width: 60px;
    height: 60px;
    border-radius: 10px;
}

.logo-text h1 {
    color: var(--primary-color);
    font-size: 1.8rem;
    margin-bottom: 2px;
}

.logo-text p {
    color: var(--muted-text);
    font-size: 0.9rem;
    display: none;
}

/* Store Navigation */
.store-nav ul {
    display: flex;
    list-style: none;
    gap: 30px;
}

.store-nav a {
    color: var(--muted-text);
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s ease;
    padding: 8px 16px;
    border-radius: 8px;
    position: relative;
}

.store-nav a:hover {
    color: var(--primary-color);
    background: var(--glass-effect);
}

.store-nav a.active {
    color: var(--primary-color);
    background: var(--glass-effect);
    border: 1px solid var(--border-color);
}

.store-nav a::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 2px;
    background: var(--primary-gradient);
    transition: width 0.3s ease;
}

.store-nav a:hover::after,
.store-nav a.active::after {
    width: 80%;
}

.server-status {
    text-align: right;
}

.status-indicator {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 5px;
}

.status-indicator i {
    font-size: 0.8rem;
}

.status-indicator i.online {
    color: var(--success-color);
}

.status-indicator i.offline {
    color: var(--danger-color);
}

.player-count {
    color: var(--muted-text);
    font-size: 0.9rem;
}

/* Main Content */
.store-main {
    max-width: 1200px;
    margin: 0 auto;
    padding: 40px 20px;
    display: grid;
    grid-template-columns: 250px 1fr;
    gap: 30px;
}

/* Categories Navigation */
.categories-nav {
    background: var(--card-bg);
    border-radius: 16px;
    padding: 20px;
    border: 1px solid var(--border-color);
    height: fit-content;
    position: sticky;
    top: 120px;
}

.category-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    border-radius: 10px;
    cursor: pointer;
    transition: all 0.3s ease;
    margin-bottom: 8px;
    color: var(--muted-text);
}

.category-item:hover {
    background: rgba(155, 89, 182, 0.1);
    color: var(--light-text);
}

.category-item.active {
    background: var(--primary-gradient);
    color: var(--light-text);
    box-shadow: var(--shadow-light);
}

.category-item i {
    width: 20px;
    text-align: center;
}

/* Packages Grid */
.packages-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 24px;
}

.loading-spinner {
    grid-column: 1 / -1;
    text-align: center;
    padding: 60px 20px;
    color: var(--muted-text);
}

.loading-spinner i {
    font-size: 2rem;
    margin-bottom: 10px;
    color: var(--primary-color);
}

/* Package Card */
.package-card {
    background: var(--card-bg);
    border-radius: 16px;
    overflow: hidden;
    border: 1px solid var(--border-color);
    transition: all 0.3s ease;
    position: relative;
    cursor: pointer;
}

.package-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-heavy);
    border-color: var(--border-hover);
}

.package-image {
    height: 120px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    position: relative;
    overflow: hidden;
    border-radius: 8px 8px 0 0;
}

.package-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    display: block;
}

.package-image::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(180deg, transparent 0%, rgba(0,0,0,0.3) 100%);
}

.package-content {
    padding: 20px;
}

.package-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 12px;
}

.package-name {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--light-text);
}

.package-price {
    background: var(--primary-gradient);
    color: var(--light-text);
    padding: 6px 12px;
    border-radius: 20px;
    font-weight: 600;
    font-size: 0.9rem;
}

.package-description {
    color: var(--muted-text);
    font-size: 0.9rem;
    margin-bottom: 16px;
    line-height: 1.5;
}

.package-features {
    margin-bottom: 20px;
}

.package-features h4 {
    color: var(--primary-color);
    font-size: 0.9rem;
    margin-bottom: 8px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.package-features ul {
    list-style: none;
}

.package-features li {
    color: var(--muted-text);
    font-size: 0.85rem;
    margin-bottom: 4px;
    padding-left: 16px;
    position: relative;
}

.package-features li::before {
    content: '✓';
    color: var(--success-color);
    position: absolute;
    left: 0;
    font-weight: bold;
}

.package-actions {
    display: flex;
    gap: 10px;
}

.buy-btn {
    flex: 1;
    background: var(--primary-gradient);
    color: var(--light-text);
    border: none;
    padding: 12px 20px;
    border-radius: 10px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.buy-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 25px rgba(155, 89, 182, 0.3);
}

/* Modal Styles */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.8);
    z-index: 1000;
    overflow-y: auto;
}

.modal-content {
    background: var(--card-bg);
    margin: 50px auto;
    width: 90%;
    max-width: 600px;
    border-radius: 20px;
    box-shadow: var(--shadow-heavy);
    border: 1px solid var(--border-color);
    animation: modalFadeIn 0.3s;
}

.success-content {
    max-width: 400px;
    text-align: center;
}

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

.modal-header {
    padding: 24px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.modal-header h3 {
    color: var(--primary-color);
    font-size: 1.4rem;
}

.close-modal {
    font-size: 1.8rem;
    cursor: pointer;
    color: var(--muted-text);
    transition: color 0.3s ease;
}

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

.modal-body {
    padding: 24px;
}

.package-details {
    display: grid;
    grid-template-columns: 120px 1fr;
    gap: 20px;
    margin-bottom: 30px;
}

/* Modal Package Images */
.package-images {
    display: flex;
    gap: 20px;
    margin-bottom: 25px;
}

.package-banner {
    flex: 3;
}

.package-banner img {
    width: 100%;
    height: 160px;
    object-fit: cover;
    border-radius: 12px;
    border: 2px solid var(--border-color);
    background: var(--card-bg);
}

.package-icon {
    flex: 1;
    min-width: 120px;
}

.package-icon img {
    width: 100%;
    height: 160px;
    object-fit: contain;
    border-radius: 12px;
    border: 2px solid var(--border-color);
    background: var(--card-bg);
    padding: 10px;
}

.package-image img {
    width: 100%;
    height: 120px;
    object-fit: cover;
    border-radius: 10px;
}

.package-info h4 {
    color: var(--primary-color);
    margin-bottom: 8px;
    font-size: 0.9rem;
}

.package-info ul {
    list-style: none;
    margin-bottom: 16px;
}

.package-info li {
    color: var(--muted-text);
    font-size: 0.85rem;
    margin-bottom: 4px;
    padding-left: 16px;
    position: relative;
}

.package-info li::before {
    content: '✓';
    color: var(--success-color);
    position: absolute;
    left: 0;
    font-weight: bold;
}

.package-price {
    display: flex;
    align-items: center;
    gap: 8px;
}

.price-label {
    color: var(--muted-text);
    font-size: 0.9rem;
}

.price-amount {
    color: var(--primary-color);
    font-size: 1.4rem;
    font-weight: 600;
}

/* Form Styles */
.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    color: var(--light-text);
    font-weight: 500;
}

.form-group input {
    width: 100%;
    padding: 12px 16px;
    border-radius: 8px;
    border: 1px solid var(--border-color);
    background: var(--darker-bg);
    color: var(--light-text);
    font-size: 1rem;
    transition: border-color 0.3s ease;
}

.form-group input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(155, 89, 182, 0.2);
}

/* Stripe Payment Element */
#card-element {
    background: var(--darker-bg);
    padding: 16px;
    border-radius: 12px;
    border: 1px solid var(--border-color);
    min-height: 60px;
    transition: border-color 0.3s ease;
}

#card-element:focus-within {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(155, 89, 182, 0.2);
}

#card-errors {
    color: var(--danger-color);
    margin-top: 8px;
    font-size: 0.9rem;
    font-weight: 500;
}

.payment-methods-info {
    margin-top: 8px;
}

.payment-methods-info small {
    color: var(--muted-text);
    font-size: 0.8rem;
    display: flex;
    align-items: center;
    gap: 8px;
}

.payment-methods-info small::before {
    content: '🔒';
    font-size: 1rem;
}

.modal-footer {
    padding: 24px;
    border-top: 1px solid var(--border-color);
    display: flex;
    justify-content: flex-end;
}

.purchase-btn {
    background: var(--primary-gradient);
    color: var(--light-text);
    border: none;
    padding: 14px 28px;
    border-radius: 10px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 1rem;
}

.purchase-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 25px rgba(155, 89, 182, 0.3);
}

.purchase-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

/* Success Modal */
.order-info {
    background: var(--darker-bg);
    padding: 20px;
    border-radius: 10px;
    margin-top: 20px;
}

.order-info p {
    margin-bottom: 8px;
}

.order-info strong {
    color: var(--primary-color);
}

/* Responsive Design */
@media (max-width: 992px) {
    .store-main {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .categories-nav {
        position: static;
        display: flex;
        overflow-x: auto;
        gap: 10px;
        padding: 15px;
    }
    
    .category-item {
        min-width: 120px;
        justify-content: center;
        margin-bottom: 0;
    }
    
    .packages-grid {
        grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
        gap: 20px;
    }
}

@media (max-width: 768px) {
    .header-content {
        flex-direction: column;
        gap: 15px;
        text-align: center;
    }
    
    .store-main {
        padding: 20px 15px;
    }
    
    .packages-grid {
        grid-template-columns: 1fr;
    }
    
    .package-details {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .modal-content {
        margin: 20px auto;
        width: 95%;
    }
}