/**
 * MCM Biblioteca 3D - Frontend Styles
 * Color Scheme: MCM Store (#089152 green, #fefdfa background, white cards)
 */

:root {
    --mcm-primary: #089152;
    --mcm-primary-dark: #067541;
    --mcm-primary-light: #0aa962;
    --mcm-background: #fefdfa;
    --mcm-card-bg: #ffffff;
    --mcm-text: #333333;
    --mcm-text-light: #666666;
    --mcm-text-muted: #999999;
    --mcm-border: #e5e5e5;
    --mcm-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    --mcm-shadow-hover: 0 8px 24px rgba(0, 0, 0, 0.12);
    --mcm-radius: 12px;
    --mcm-radius-sm: 8px;
    --mcm-transition: all 0.3s ease;
}

.mcm-biblioteca-3d-wrapper { background: var(--mcm-background); padding: 0; font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif; }

/* Header */
.mcm-b3d-header { background: linear-gradient(135deg, var(--mcm-primary) 0%, var(--mcm-primary-dark) 100%); padding: 40px; border-radius: var(--mcm-radius); margin-bottom: 30px; display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 20px; }
.mcm-b3d-header-content { flex: 1; min-width: 300px; }
.mcm-b3d-badge { display: inline-block; background: rgba(255, 255, 255, 0.2); color: #fff; padding: 6px 14px; border-radius: 20px; font-size: 12px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.5px; margin-bottom: 12px; }
.mcm-b3d-header h1 { color: #fff; font-size: 32px; font-weight: 700; margin: 0 0 10px 0; line-height: 1.2; }
.mcm-b3d-header p { color: rgba(255, 255, 255, 0.9); font-size: 16px; margin: 0; max-width: 500px; }
.mcm-b3d-user-area { display: flex; align-items: center; gap: 15px; background: rgba(255, 255, 255, 0.1); padding: 12px 20px; border-radius: var(--mcm-radius-sm); }
.mcm-user-info { display: flex; align-items: center; gap: 10px; }
.mcm-user-avatar { width: 40px; height: 40px; border-radius: 50%; object-fit: cover; border: 2px solid rgba(255, 255, 255, 0.3); }
.mcm-user-name { color: #fff; font-weight: 500; font-size: 14px; }
.mcm-logout-btn { display: flex; align-items: center; gap: 6px; color: rgba(255, 255, 255, 0.8); text-decoration: none; font-size: 13px; padding: 8px 12px; border-radius: var(--mcm-radius-sm); transition: var(--mcm-transition); }
.mcm-logout-btn:hover { background: rgba(255, 255, 255, 0.1); color: #fff; }

/* Brands Slider */
.mcm-b3d-brands-section { background: var(--mcm-card-bg); padding: 25px 30px; border-radius: var(--mcm-radius); margin-bottom: 25px; box-shadow: var(--mcm-shadow); overflow: hidden; }
.mcm-b3d-brands-slider { display: flex; gap: 30px; overflow-x: auto; padding: 10px 0; scrollbar-width: none; -ms-overflow-style: none; }
.mcm-b3d-brands-slider::-webkit-scrollbar { display: none; }
.mcm-brand-item { flex: 0 0 auto; min-width: 100px; height: 50px; display: flex; align-items: center; justify-content: center; cursor: pointer; opacity: 0.6; filter: grayscale(100%); transition: var(--mcm-transition); }
.mcm-brand-item:hover, .mcm-brand-item.active { opacity: 1; filter: grayscale(0%); }
.mcm-brand-item img { max-width: 100%; max-height: 100%; object-fit: contain; }
.mcm-brand-name { font-weight: 600; color: var(--mcm-text-light); font-size: 14px; }

/* Filters */
.mcm-b3d-filters-section { background: var(--mcm-card-bg); padding: 25px 30px; border-radius: var(--mcm-radius); margin-bottom: 25px; box-shadow: var(--mcm-shadow); }
.mcm-b3d-search-box { position: relative; margin-bottom: 20px; }
.mcm-b3d-search-box .dashicons { position: absolute; left: 16px; top: 50%; transform: translateY(-50%); color: var(--mcm-text-muted); font-size: 20px; }
.mcm-b3d-search-box input { width: 100%; padding: 14px 20px 14px 50px; border: 2px solid var(--mcm-border); border-radius: var(--mcm-radius-sm); font-size: 15px; transition: var(--mcm-transition); }
.mcm-b3d-search-box input:focus { outline: none; border-color: var(--mcm-primary); box-shadow: 0 0 0 3px rgba(8, 145, 82, 0.1); }
.mcm-b3d-filters { display: flex; flex-wrap: wrap; gap: 15px; align-items: flex-end; }
.mcm-filter-group { flex: 1; min-width: 180px; }
.mcm-filter-group label { display: block; font-size: 12px; font-weight: 600; color: var(--mcm-text-light); margin-bottom: 6px; text-transform: uppercase; letter-spacing: 0.5px; }
.mcm-filter-select { width: 100%; padding: 12px 16px; border: 2px solid var(--mcm-border); border-radius: var(--mcm-radius-sm); font-size: 14px; background: #fff; cursor: pointer; transition: var(--mcm-transition); }
.mcm-filter-select:focus { outline: none; border-color: var(--mcm-primary); }
.mcm-clear-filters { display: flex; align-items: center; gap: 6px; padding: 12px 16px; background: #f5f5f5; border: none; border-radius: var(--mcm-radius-sm); color: var(--mcm-text-light); font-size: 14px; cursor: pointer; transition: var(--mcm-transition); }
.mcm-clear-filters:hover { background: #eee; color: var(--mcm-text); }
.mcm-b3d-results-count { margin-top: 15px; padding-top: 15px; border-top: 1px solid var(--mcm-border); font-size: 14px; color: var(--mcm-text-light); }
.mcm-b3d-results-count span { font-weight: 700; color: var(--mcm-primary); }

/* Grid */
.mcm-b3d-grid-wrapper { min-height: 400px; }
.mcm-b3d-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 20px; }
.mcm-b3d-grid[data-columns="3"] { grid-template-columns: repeat(3, 1fr); }
.mcm-b3d-grid[data-columns="4"] { grid-template-columns: repeat(4, 1fr); }
.mcm-b3d-grid[data-columns="5"] { grid-template-columns: repeat(5, 1fr); }
.mcm-b3d-grid[data-columns="6"] { grid-template-columns: repeat(6, 1fr); }
@media (max-width: 1200px) { .mcm-b3d-grid { grid-template-columns: repeat(4, 1fr); } }
@media (max-width: 992px) { .mcm-b3d-grid { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 768px) { .mcm-b3d-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 480px) { .mcm-b3d-grid { grid-template-columns: 1fr; } }

/* Bloco Card */
.mcm-bloco-card { background: var(--mcm-card-bg); border-radius: var(--mcm-radius); overflow: hidden; box-shadow: var(--mcm-shadow); transition: var(--mcm-transition); }
.mcm-bloco-card:hover { transform: translateY(-4px); box-shadow: var(--mcm-shadow-hover); }
.mcm-bloco-thumbnail { position: relative; aspect-ratio: 1 / 1; overflow: hidden; background: #f5f5f5; }
.mcm-bloco-thumbnail img { width: 100%; height: 100%; object-fit: cover; transition: var(--mcm-transition); }
.mcm-bloco-card:hover .mcm-bloco-thumbnail img { transform: scale(1.05); }
.mcm-bloco-overlay { position: absolute; top: 0; left: 0; right: 0; bottom: 0; background: rgba(0, 0, 0, 0.5); display: flex; align-items: center; justify-content: center; opacity: 0; transition: var(--mcm-transition); }
.mcm-bloco-card:hover .mcm-bloco-overlay { opacity: 1; }
.mcm-bloco-overlay .mcm-btn { transform: translateY(10px); transition: var(--mcm-transition); }
.mcm-bloco-card:hover .mcm-bloco-overlay .mcm-btn { transform: translateY(0); }
.mcm-bloco-info { padding: 16px; }
.mcm-bloco-title { font-size: 14px; font-weight: 600; color: var(--mcm-text); margin: 0 0 6px 0; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; line-height: 1.4; }
.mcm-bloco-description { font-size: 13px; color: var(--mcm-text-light); margin: 0 0 10px 0; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.mcm-bloco-meta { display: flex; justify-content: space-between; align-items: center; }
.mcm-bloco-price { font-size: 16px; font-weight: 700; color: var(--mcm-primary); }
.mcm-bloco-rating { display: flex; gap: 2px; }
.mcm-bloco-rating .star { color: #FFB800; font-size: 12px; }
.mcm-bloco-rating .star.empty { color: #ddd; }
.mcm-bloco-actions { display: flex; gap: 8px; padding: 0 16px 16px; }
.mcm-bloco-actions .mcm-btn { flex: 1; padding: 10px; font-size: 12px; }

/* Buttons */
.mcm-btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 12px 24px; border: none; border-radius: var(--mcm-radius-sm); font-size: 14px; font-weight: 600; cursor: pointer; transition: var(--mcm-transition); text-decoration: none; }
.mcm-btn-primary { background: var(--mcm-primary); color: #fff; }
.mcm-btn-primary:hover { background: var(--mcm-primary-dark); color: #fff; }
.mcm-btn-secondary { background: #f5f5f5; color: var(--mcm-text); }
.mcm-btn-secondary:hover { background: #eee; }
.mcm-btn-outline { background: transparent; border: 2px solid var(--mcm-primary); color: var(--mcm-primary); }
.mcm-btn-outline:hover { background: var(--mcm-primary); color: #fff; }
.mcm-btn-full { width: 100%; }
.mcm-btn .dashicons { font-size: 18px; width: 18px; height: 18px; }

/* Loading & No Results */
.mcm-b3d-loading { text-align: center; padding: 60px 20px; }
.mcm-spinner-large { width: 50px; height: 50px; border: 4px solid #f0f0f0; border-top-color: var(--mcm-primary); border-radius: 50%; animation: mcm-spin 0.8s linear infinite; margin: 0 auto 20px; }
@keyframes mcm-spin { to { transform: rotate(360deg); } }
.mcm-b3d-loading p { color: var(--mcm-text-light); font-size: 14px; }
.mcm-b3d-no-results { text-align: center; padding: 80px 20px; background: var(--mcm-card-bg); border-radius: var(--mcm-radius); }
.mcm-b3d-no-results .dashicons { font-size: 60px; width: 60px; height: 60px; color: #ddd; margin-bottom: 20px; }
.mcm-b3d-no-results h3 { font-size: 20px; color: var(--mcm-text); margin: 0 0 10px 0; }
.mcm-b3d-no-results p { color: var(--mcm-text-light); margin: 0; }

/* Modal */
.mcm-b3d-modal { position: fixed; top: 0; left: 0; width: 100%; height: 100%; z-index: 999999; display: flex; align-items: center; justify-content: center; }
.mcm-modal-overlay { position: absolute; top: 0; left: 0; width: 100%; height: 100%; background: rgba(0, 0, 0, 0.7); backdrop-filter: blur(4px); }
.mcm-modal-container { position: relative; background: var(--mcm-card-bg); border-radius: var(--mcm-radius); width: 90%; max-width: 1000px; max-height: 90vh; overflow: hidden; box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3); animation: mcm-modal-in 0.3s ease; }
@keyframes mcm-modal-in { from { opacity: 0; transform: scale(0.95) translateY(20px); } to { opacity: 1; transform: scale(1) translateY(0); } }
.mcm-modal-close { position: absolute; top: 15px; right: 15px; width: 40px; height: 40px; background: rgba(0, 0, 0, 0.1); border: none; border-radius: 50%; cursor: pointer; display: flex; align-items: center; justify-content: center; z-index: 10; transition: var(--mcm-transition); }
.mcm-modal-close:hover { background: rgba(0, 0, 0, 0.2); }
.mcm-modal-close .dashicons { font-size: 24px; color: var(--mcm-text); }
.mcm-modal-content { display: flex; height: 100%; }
.mcm-modal-viewer { flex: 1; min-height: 400px; background: #f5f5f5; position: relative; }
.mcm-modal-viewer model-viewer { width: 100%; height: 100%; min-height: 400px; }
.mcm-viewer-controls { position: absolute; bottom: 15px; left: 15px; display: flex; gap: 8px; }
.mcm-viewer-btn { width: 36px; height: 36px; background: rgba(255, 255, 255, 0.9); border: none; border-radius: 50%; cursor: pointer; display: flex; align-items: center; justify-content: center; transition: var(--mcm-transition); box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15); }
.mcm-viewer-btn:hover { background: #fff; transform: scale(1.1); }
.mcm-modal-info { width: 350px; padding: 30px; overflow-y: auto; max-height: 90vh; }
.mcm-modal-header h2 { font-size: 22px; font-weight: 700; color: var(--mcm-text); margin: 0 0 10px 0; line-height: 1.3; }
.mcm-modal-rating { display: flex; gap: 4px; margin-bottom: 15px; }
.mcm-modal-rating .star { color: #FFB800; font-size: 18px; }
.mcm-modal-rating .star.empty { color: #ddd; }
.mcm-modal-price { font-size: 28px; font-weight: 700; color: var(--mcm-primary); margin-bottom: 20px; }
.mcm-modal-description { font-size: 14px; line-height: 1.7; color: var(--mcm-text-light); margin-bottom: 20px; }
.mcm-modal-meta { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 25px; }
.mcm-meta-item { background: #f5f5f5; padding: 8px 14px; border-radius: 20px; font-size: 12px; color: var(--mcm-text-light); }
.mcm-modal-actions { display: flex; flex-direction: column; gap: 10px; }
.mcm-modal-actions .mcm-btn { width: 100%; }

/* Login Page */
.mcm-b3d-login-wrapper { min-height: 100vh; display: flex; align-items: center; justify-content: center; padding: 20px; background: var(--mcm-background); }
.mcm-b3d-login-container { display: flex; width: 100%; max-width: 1000px; background: var(--mcm-card-bg); border-radius: var(--mcm-radius); overflow: hidden; box-shadow: var(--mcm-shadow-hover); }
.mcm-b3d-login-visual { flex: 1; background: linear-gradient(135deg, var(--mcm-primary) 0%, var(--mcm-primary-dark) 100%); padding: 40px; display: flex; flex-direction: column; justify-content: center; align-items: center; min-height: 500px; }
.mcm-login-model-viewer { width: 100%; height: 300px; background: transparent !important; }
.mcm-b3d-login-placeholder { text-align: center; color: rgba(255, 255, 255, 0.8); }
.mcm-b3d-login-placeholder .dashicons { font-size: 80px; width: 80px; height: 80px; }
.mcm-b3d-login-visual-text { text-align: center; margin-top: 30px; }
.mcm-b3d-login-visual-text h2 { color: #fff; font-size: 24px; margin: 0 0 10px 0; }
.mcm-b3d-login-visual-text p { color: rgba(255, 255, 255, 0.8); font-size: 14px; margin: 0; }
.mcm-b3d-login-form-wrapper { flex: 1; padding: 50px 40px; display: flex; flex-direction: column; justify-content: center; }
.mcm-b3d-login-header { text-align: center; margin-bottom: 30px; }
.mcm-login-logo { max-width: 150px; height: auto; margin-bottom: 20px; }
.mcm-b3d-login-header h1 { font-size: 24px; font-weight: 700; color: var(--mcm-text); margin: 0 0 8px 0; }
.mcm-b3d-login-header p { color: var(--mcm-text-light); font-size: 14px; margin: 0; }

/* Login Tabs */
.mcm-b3d-login-tabs { display: flex; gap: 0; margin-bottom: 25px; border-bottom: 2px solid var(--mcm-border); }
.mcm-tab-btn { flex: 1; padding: 14px; background: none; border: none; font-size: 14px; font-weight: 600; color: var(--mcm-text-light); cursor: pointer; transition: var(--mcm-transition); position: relative; }
.mcm-tab-btn::after { content: ''; position: absolute; bottom: -2px; left: 0; right: 0; height: 2px; background: var(--mcm-primary); transform: scaleX(0); transition: var(--mcm-transition); }
.mcm-tab-btn.active { color: var(--mcm-primary); }
.mcm-tab-btn.active::after { transform: scaleX(1); }

/* Google Login */
.mcm-b3d-google-login { margin-bottom: 20px; }
#mcm-google-btn-container { display: flex; justify-content: center; }
.mcm-b3d-divider { display: flex; align-items: center; margin: 20px 0; }
.mcm-b3d-divider::before, .mcm-b3d-divider::after { content: ''; flex: 1; height: 1px; background: var(--mcm-border); }
.mcm-b3d-divider span { padding: 0 15px; color: var(--mcm-text-muted); font-size: 13px; }

/* Tab Content & Forms */
.mcm-b3d-tab-content { display: none; }
.mcm-b3d-tab-content.active { display: block; }
.mcm-b3d-form { display: flex; flex-direction: column; gap: 18px; }
.mcm-form-group { display: flex; flex-direction: column; gap: 6px; }
.mcm-form-group label { font-size: 13px; font-weight: 600; color: var(--mcm-text); }
.mcm-form-group input[type="text"], .mcm-form-group input[type="email"], .mcm-form-group input[type="password"] { padding: 14px 16px; border: 2px solid var(--mcm-border); border-radius: var(--mcm-radius-sm); font-size: 15px; transition: var(--mcm-transition); }
.mcm-form-group input:focus { outline: none; border-color: var(--mcm-primary); box-shadow: 0 0 0 3px rgba(8, 145, 82, 0.1); }
.mcm-form-row { flex-direction: row; justify-content: space-between; align-items: center; }
.mcm-checkbox { display: flex; align-items: center; gap: 8px; cursor: pointer; font-size: 13px; color: var(--mcm-text-light); }
.mcm-checkbox input { width: 18px; height: 18px; accent-color: var(--mcm-primary); }
.mcm-forgot-link { color: var(--mcm-primary); font-size: 13px; text-decoration: none; }
.mcm-forgot-link:hover { text-decoration: underline; }
.mcm-form-message { padding: 12px; border-radius: var(--mcm-radius-sm); font-size: 13px; display: none; }
.mcm-form-message.error { display: block; background: #fee; color: #c00; border: 1px solid #fcc; }
.mcm-form-message.success { display: block; background: #efe; color: #060; border: 1px solid #cfc; }
.mcm-spinner { display: inline-block; width: 18px; height: 18px; border: 2px solid rgba(255, 255, 255, 0.3); border-top-color: #fff; border-radius: 50%; animation: mcm-spin 0.8s linear infinite; }

/* Responsive */
@media (max-width: 768px) {
    .mcm-b3d-login-container { flex-direction: column; }
    .mcm-b3d-login-visual { min-height: 250px; padding: 30px; }
    .mcm-b3d-login-form-wrapper { padding: 30px 25px; }
    .mcm-b3d-header { flex-direction: column; text-align: center; }
    .mcm-b3d-filters { flex-direction: column; }
    .mcm-filter-group { min-width: 100%; }
    .mcm-modal-content { flex-direction: column; }
    .mcm-modal-info { width: 100%; max-height: 50vh; }
}