/* Artutopia Book Store - Frontend Styles */

:root {
    --artutopia-primary: #8B7355;
    --artutopia-primary-dark: #6B5344;
    --artutopia-secondary: #6B8B73;
    --artutopia-accent: #d4a853;
    --artutopia-text: #3a2d22;
    --artutopia-text-light: #5a4a3a;
    --artutopia-bg: #faf8f5;
    --artutopia-bg-light: #ffffff;
    --artutopia-border: #e8e0d8;
}

/* Book Store Grid */
.artutopia-bookstore {
    max-width: 1200px;
    margin: 0 auto;
    padding: 40px 20px;
}

.artutopia-bookstore-header {
    text-align: center;
    margin-bottom: 50px;
}

.artutopia-bookstore-header h2 {
    font-size: 36px;
    font-weight: 300;
    color: var(--artutopia-text);
    margin: 0 0 15px;
    letter-spacing: 1px;
}

.artutopia-bookstore-header p {
    color: var(--artutopia-text-light);
    font-size: 18px;
    max-width: 600px;
    margin: 0 auto;
}

.artutopia-books-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 35px;
}

/* Book Card */
.artutopia-book-card {
    background: var(--artutopia-bg-light);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0,0,0,0.08);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.artutopia-book-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 30px rgba(0,0,0,0.12);
}

.artutopia-book-cover {
    position: relative;
    padding-top: 140%;
    background-color: var(--artutopia-bg);
    overflow: hidden;
}

.artutopia-book-cover img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.artutopia-book-cover .no-cover {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: var(--artutopia-text-light);
    font-size: 48px;
}

.artutopia-book-formats {
    position: absolute;
    bottom: 10px;
    right: 10px;
    display: flex;
    gap: 5px;
}

.artutopia-format-badge {
    background-color: rgba(0,0,0,0.7);
    color: white;
    padding: 4px 10px;
    border-radius: 20px;
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.artutopia-book-info {
    padding: 25px;
}

.artutopia-book-title {
    font-size: 20px;
    font-weight: 600;
    color: var(--artutopia-text);
    margin: 0 0 10px;
    line-height: 1.3;
}

.artutopia-book-author {
    font-size: 14px;
    color: var(--artutopia-primary);
    margin: 0 0 15px;
}

.artutopia-book-description {
    font-size: 14px;
    color: var(--artutopia-text-light);
    line-height: 1.6;
    margin: 0 0 20px;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.artutopia-book-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.artutopia-book-price {
    font-size: 24px;
    font-weight: 600;
    color: var(--artutopia-primary);
}

.artutopia-book-price .currency {
    font-size: 14px;
    font-weight: 400;
}

.artutopia-buy-btn {
    background: linear-gradient(135deg, var(--artutopia-primary) 0%, var(--artutopia-primary-dark) 100%);
    color: white;
    border: none;
    padding: 12px 25px;
    border-radius: 6px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
}

.artutopia-buy-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(139, 115, 85, 0.3);
}

/* Single Book View */
.artutopia-single-book {
    max-width: 900px;
    margin: 0 auto;
    padding: 40px 20px;
}

.artutopia-single-book-inner {
    display: grid;
    grid-template-columns: 300px 1fr;
    gap: 50px;
    background: var(--artutopia-bg-light);
    border-radius: 12px;
    padding: 40px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.08);
}

.artutopia-single-cover img {
    width: 100%;
    height: auto;
    border-radius: 8px;
    box-shadow: 0 8px 25px rgba(0,0,0,0.15);
}

.artutopia-single-details h1 {
    font-size: 32px;
    font-weight: 600;
    color: var(--artutopia-text);
    margin: 0 0 10px;
}

.artutopia-single-author {
    font-size: 16px;
    color: var(--artutopia-primary);
    margin: 0 0 25px;
}

.artutopia-single-description {
    font-size: 16px;
    color: var(--artutopia-text-light);
    line-height: 1.8;
    margin: 0 0 30px;
}

.artutopia-single-formats {
    margin-bottom: 30px;
}

.artutopia-single-formats h4 {
    font-size: 14px;
    color: var(--artutopia-text);
    margin: 0 0 10px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.artutopia-single-formats .formats-list {
    display: flex;
    gap: 10px;
}

.artutopia-single-price {
    font-size: 36px;
    font-weight: 600;
    color: var(--artutopia-primary);
    margin-bottom: 20px;
}

.artutopia-single-price .currency {
    font-size: 18px;
    font-weight: 400;
}

/* Checkout Modal */
.artutopia-modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0,0,0,0.6);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 999999;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.artutopia-modal-overlay.active {
    opacity: 1;
    visibility: visible;
}

.artutopia-modal {
    background: var(--artutopia-bg-light);
    border-radius: 12px;
    max-width: 480px;
    width: 90%;
    max-height: 90vh;
    overflow-y: auto;
    transform: translateY(20px);
    transition: transform 0.3s ease;
}

.artutopia-modal-overlay.active .artutopia-modal {
    transform: translateY(0);
}

.artutopia-modal-header {
    background: linear-gradient(135deg, var(--artutopia-primary) 0%, var(--artutopia-primary-dark) 100%);
    color: white;
    padding: 25px 30px;
    position: relative;
}

.artutopia-modal-header h3 {
    margin: 0;
    font-size: 20px;
    font-weight: 500;
}

.artutopia-modal-close {
    position: absolute;
    top: 50%;
    right: 20px;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: white;
    font-size: 28px;
    cursor: pointer;
    opacity: 0.8;
    transition: opacity 0.2s ease;
    line-height: 1;
}

.artutopia-modal-close:hover {
    opacity: 1;
}

.artutopia-modal-content {
    padding: 30px;
}

/* Checkout Form */
.artutopia-checkout-book {
    display: flex;
    gap: 20px;
    padding-bottom: 25px;
    border-bottom: 1px solid var(--artutopia-border);
    margin-bottom: 25px;
}

.artutopia-checkout-book img {
    width: 80px;
    height: auto;
    border-radius: 4px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

.artutopia-checkout-book-info h4 {
    margin: 0 0 5px;
    font-size: 18px;
    color: var(--artutopia-text);
}

.artutopia-checkout-book-info .price {
    font-size: 20px;
    font-weight: 600;
    color: var(--artutopia-primary);
}

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

.artutopia-checkout-form label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: var(--artutopia-text);
    font-size: 14px;
}

.artutopia-checkout-form input[type="text"],
.artutopia-checkout-form input[type="email"] {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid var(--artutopia-border);
    border-radius: 6px;
    font-size: 16px;
    color: var(--artutopia-text);
    box-sizing: border-box;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.artutopia-checkout-form input:focus {
    outline: none;
    border-color: var(--artutopia-primary);
    box-shadow: 0 0 0 3px rgba(139, 115, 85, 0.1);
}

/* Stripe Elements */
.artutopia-card-element {
    padding: 15px;
    border: 1px solid var(--artutopia-border);
    border-radius: 6px;
    background-color: white;
}

.artutopia-card-element.StripeElement--focus {
    border-color: var(--artutopia-primary);
    box-shadow: 0 0 0 3px rgba(139, 115, 85, 0.1);
}

.artutopia-card-errors {
    color: #c44536;
    font-size: 14px;
    margin-top: 10px;
}

/* Submit Button */
.artutopia-checkout-submit {
    width: 100%;
    background: linear-gradient(135deg, var(--artutopia-primary) 0%, var(--artutopia-primary-dark) 100%);
    color: white;
    border: none;
    padding: 16px 25px;
    border-radius: 6px;
    font-size: 16px;
    font-weight: 500;
    cursor: pointer;
    margin-top: 25px;
    transition: all 0.2s ease;
}

.artutopia-checkout-submit:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(139, 115, 85, 0.3);
}

.artutopia-checkout-submit:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.artutopia-checkout-submit.loading {
    position: relative;
    color: transparent;
}

.artutopia-checkout-submit.loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 20px;
    height: 20px;
    margin: -10px 0 0 -10px;
    border: 2px solid white;
    border-right-color: transparent;
    border-radius: 50%;
    animation: artutopia-spin 0.8s linear infinite;
}

@keyframes artutopia-spin {
    to { transform: rotate(360deg); }
}

/* Success Message */
.artutopia-success-message {
    text-align: center;
    padding: 40px 30px;
}

.artutopia-success-icon {
    width: 80px;
    height: 80px;
    background-color: #e8f5e9;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 25px;
}

.artutopia-success-icon svg {
    width: 40px;
    height: 40px;
    color: #4a6b52;
}

.artutopia-success-message h3 {
    font-size: 24px;
    color: var(--artutopia-text);
    margin: 0 0 15px;
}

.artutopia-success-message p {
    color: var(--artutopia-text-light);
    font-size: 16px;
    line-height: 1.6;
}

/* Secure badge */
.artutopia-secure-badge {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    margin-top: 20px;
    color: var(--artutopia-text-light);
    font-size: 13px;
}

.artutopia-secure-badge svg {
    width: 16px;
    height: 16px;
}

/* Responsive */
@media (max-width: 768px) {
    .artutopia-single-book-inner {
        grid-template-columns: 1fr;
        gap: 30px;
        padding: 25px;
    }
    
    .artutopia-single-cover {
        max-width: 250px;
        margin: 0 auto;
    }
    
    .artutopia-single-details h1 {
        font-size: 26px;
    }
    
    .artutopia-books-grid {
        grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
        gap: 25px;
    }
    
    .artutopia-modal {
        width: 95%;
        max-height: 95vh;
    }
    
    .artutopia-modal-content {
        padding: 20px;
    }
}