/* ChanceHub.com 自定義樣式 */

:root {
    --primary-color: #0d6efd;
    --secondary-color: #6c757d;
    --success-color: #198754;
    --warning-color: #ffc107;
    --danger-color: #dc3545;
    --info-color: #0dcaf0;
    --light-color: #f8f9fa;
    --dark-color: #212529;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    background-color: #f8f9fa;
}

/* 導航列樣式 */
.navbar-brand {
    font-size: 1.5rem;
    color: var(--primary-color) !important;
}

/* 卡片陰影效果 */
.card {
    border: none;
    border-radius: 15px;
    transition: transform 0.2s ease-in-out;
}

.card:hover {
    transform: translateY(-2px);
}

.hover-shadow:hover {
    box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.15) !important;
}

.shadow-lg {
    box-shadow: 0 1rem 3rem rgba(0, 0, 0, 0.175) !important;
}

/* 表單樣式 */
.form-control {
    border-radius: 10px;
    border: 2px solid #e9ecef;
    transition: border-color 0.15s ease-in-out, box-shadow 0.15s ease-in-out;
}

.form-control:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.2rem rgba(13, 110, 253, 0.25);
}

/* 按鈕樣式 */
.btn {
    border-radius: 25px;
    font-weight: 600;
    padding: 0.75rem 2rem;
    transition: all 0.3s ease;
}

.btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
}

.btn-primary {
    background: linear-gradient(45deg, #0d6efd, #0056b3);
    border: none;
}

.btn-success {
    background: linear-gradient(45deg, #198754, #146c43);
    border: none;
}

.btn-warning {
    background: linear-gradient(45deg, #ffc107, #e0a800);
    border: none;
    color: #000;
}

/* 分析結果樣式 */
.analysis-result {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border-radius: 15px;
    padding: 2rem;
    margin-top: 2rem;
}

.analysis-missing {
    background: linear-gradient(135deg, #ff9a9e 0%, #fecfef 100%);
    color: #721c24;
}

.analysis-complete {
    background: linear-gradient(135deg, #a8edea 0%, #fed6e3 100%);
    color: #0f5132;
}

/* 載入動畫 */
.loading-spinner {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid #f3f3f3;
    border-top: 3px solid var(--primary-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* 字數統計 */
#charCount {
    font-weight: 600;
    color: var(--secondary-color);
}

#charCount.text-warning {
    color: var(--warning-color) !important;
}

#charCount.text-danger {
    color: var(--danger-color) !important;
}

/* 聯絡方式顯示 */
.contact-info {
    background: #fff3cd;
    border: 1px solid #ffeaa7;
    border-radius: 10px;
    padding: 1rem;
    margin-top: 1rem;
}

.contact-reveal-btn {
    background: linear-gradient(45deg, #74b9ff, #0984e3);
    border: none;
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.9rem;
    transition: all 0.3s ease;
}

.contact-reveal-btn:hover {
    background: linear-gradient(45deg, #0984e3, #74b9ff);
    transform: scale(1.05);
}

/* 募資案列表樣式 */
.post-card {
    border-left: 4px solid var(--primary-color);
    transition: all 0.3s ease;
}

.post-card:hover {
    border-left-color: var(--success-color);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.post-meta {
    font-size: 0.9rem;
    color: var(--secondary-color);
}

.post-excerpt {
    display: -webkit-box;
    -webkit-line-clamp: 3;
    line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* 響應式設計 */
@media (max-width: 768px) {
    .display-4 {
        font-size: 2rem;
    }
    
    .btn-lg {
        padding: 0.75rem 1.5rem;
        font-size: 1rem;
    }
    
    .card-body {
        padding: 1.5rem;
    }
}

/* 成功/錯誤訊息 */
.alert {
    border-radius: 15px;
    border: none;
    font-weight: 500;
}

.alert-success {
    background: linear-gradient(45deg, #d4edda, #c3e6cb);
    color: #155724;
}

.alert-danger {
    background: linear-gradient(45deg, #f8d7da, #f5c6cb);
    color: #721c24;
}

.alert-warning {
    background: linear-gradient(45deg, #fff3cd, #ffeaa7);
    color: #856404;
}

.alert-info {
    background: linear-gradient(45deg, #d1ecf1, #bee5eb);
    color: #0c5460;
}

/* Cloudflare Turnstile 置中 */
.cf-turnstile {
    margin: 0 auto;
}

/* 動畫效果 */
.fade-in {
    animation: fadeIn 0.5s ease-in;
}

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

.slide-up {
    animation: slideUp 0.3s ease-out;
}

@keyframes slideUp {
    from { transform: translateY(100px); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
}

/* 項目統計資訊樣式 */
.project-stats {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    border-radius: 12px;
    padding: 1rem;
    border: 1px solid #dee2e6;
}

.stat-item {
    text-align: center;
    padding: 0.25rem;
}

.stat-number {
    font-size: 1.2rem;
    font-weight: 700;
    line-height: 1.2;
}

.stat-label {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-top: 0.2rem;
}

/* 發布者資訊樣式 */
.publisher-info {
    background: rgba(13, 110, 253, 0.05);
    border-radius: 8px;
    padding: 0.75rem;
    border-left: 3px solid var(--primary-color);
}

/* 項目名稱連結樣式 */
.card-title a {
    transition: all 0.2s ease;
}

.card-title a:hover {
    color: var(--success-color) !important;
    text-decoration: underline !important;
}

/* 響應式調整 */
@media (max-width: 768px) {
    .project-stats {
        margin-bottom: 1rem;
    }
    
    .stat-number {
        font-size: 1rem;
    }
    
    .stat-label {
        font-size: 0.7rem;
    }
    
    .publisher-info {
        text-align: center;
        margin-bottom: 1rem;
    }
}