/* Artutopia Digital Store - Frontend Styles v3.0.0 */

: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;
}

.artutopia-bookstore { max-width: 1200px; margin: 0 auto; padding: 40px 20px; }
.artutopia-bookstore-header { text-align: center; margin-bottom: 40px; }
.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; }

/* Store Tabs */
.artutopia-store-tabs { display: flex; justify-content: center; gap: 8px; margin-bottom: 40px; flex-wrap: wrap; }
.artutopia-store-tab { display: flex; align-items: center; gap: 8px; padding: 12px 24px; background: var(--artutopia-bg-light); border: 2px solid var(--artutopia-border); border-radius: 30px; font-size: 15px; font-weight: 500; color: var(--artutopia-text-light); cursor: pointer; transition: all 0.2s ease; }
.artutopia-store-tab:hover { border-color: var(--artutopia-primary); color: var(--artutopia-primary); }
.artutopia-store-tab.active { background: var(--artutopia-primary); border-color: var(--artutopia-primary); color: white; }
.artutopia-store-tab .tab-icon { font-size: 18px; }
.artutopia-store-tab .tab-count { background: rgba(0,0,0,0.1); padding: 2px 8px; border-radius: 12px; font-size: 12px; }
.artutopia-store-tab.active .tab-count { background: rgba(255,255,255,0.25); }

/* Tab Content */
.artutopia-tab-content { display: none; }
.artutopia-tab-content.active { display: block; }

.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; }

/* Membership badge and perks */
.artutopia-membership-badge { position: absolute; top: 12px; left: 0; background: linear-gradient(135deg, var(--artutopia-accent), #c49640); color: white; padding: 6px 16px 6px 12px; font-size: 12px; font-weight: 600; letter-spacing: 0.5px; border-radius: 0 20px 20px 0; box-shadow: 0 2px 8px rgba(0,0,0,0.15); z-index: 2; }
.artutopia-membership-perks { display: flex; flex-direction: column; gap: 6px; margin-bottom: 20px; font-size: 13px; color: var(--artutopia-secondary); }

/* Promo Banner */
.artutopia-promo-banner { position: absolute; top: 12px; left: 0; background: linear-gradient(135deg, #4a6b52, #6B8B73); color: white; padding: 6px 16px 6px 12px; font-size: 12px; font-weight: 600; letter-spacing: 0.5px; border-radius: 0 20px 20px 0; box-shadow: 0 2px 8px rgba(0,0,0,0.15); z-index: 2; }

.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 Product 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; }

.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); }

.artutopia-promo-field { display: flex; gap: 8px; }
.artutopia-promo-field input { flex: 1; padding: 10px 12px; border: 1px solid var(--artutopia-border); border-radius: 6px; font-size: 14px; }
.artutopia-promo-btn { background: var(--artutopia-secondary); color: white; border: none; padding: 10px 18px; border-radius: 6px; font-size: 14px; font-weight: 500; cursor: pointer; white-space: nowrap; transition: background 0.2s ease; }
.artutopia-promo-btn:hover { background: #4a6b52; }
.artutopia-promo-btn:disabled { opacity: 0.6; cursor: not-allowed; }

.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; }

.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); } }

.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; }
.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; }

@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; }
    .artutopia-store-tabs { gap: 6px; }
    .artutopia-store-tab { padding: 10px 16px; font-size: 13px; }
}