/* Custom CSS for SaveDelete SEO Tools */

:root {
    --primary-color: #0d6efd;
    --success-color: #198754;
    --info-color: #0dcaf0;
    --warning-color: #ffc107;
    --danger-color: #dc3545;
    --gradient-primary: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

/* Global Styles */
body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    line-height: 1.6;
}

/* Background Gradients */
.bg-gradient-primary {
    background: var(--gradient-primary);
}

/* Tool Cards */
.tool-card {
    border: none;
    border-radius: 15px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.08);
    transition: all 0.3s ease;
    overflow: hidden;
}

.tool-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(0,0,0,0.15);
}

.tool-card.coming-soon {
    opacity: 0.7;
    position: relative;
}

.tool-card.coming-soon::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(255,255,255,0.1);
    z-index: 1;
}

.tool-icon {
    transition: all 0.3s ease;
}

.tool-card:hover .tool-icon {
    transform: scale(1.1);
}

/* Feature Items */
.feature-item {
    padding: 2rem 1rem;
    text-align: center;
}

/* Forms */
.form-control {
    border-radius: 10px;
    border: 2px solid #e9ecef;
    padding: 12px 16px;
    transition: all 0.3s ease;
}

.form-control:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.25rem rgba(13, 110, 253, 0.15);
}

.btn {
    border-radius: 10px;
    padding: 12px 24px;
    font-weight: 600;
    transition: all 0.3s ease;
}

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

/* Results Display */
.results-container {
    background: #f8f9fa;
    border-radius: 15px;
    padding: 2rem;
    margin-top: 2rem;
}

.metric-card {
    background: white;
    border-radius: 10px;
    padding: 1.5rem;
    text-align: center;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
    transition: all 0.3s ease;
}

.metric-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 5px 20px rgba(0,0,0,0.1);
}

.metric-value {
    font-size: 2rem;
    font-weight: bold;
    color: var(--primary-color);
}

.metric-label {
    font-size: 0.9rem;
    color: #6c757d;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* SEO Score */
.seo-score {
    position: relative;
    width: 120px;
    height: 120px;
    margin: 0 auto;
}

.seo-score-circle {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    background: conic-gradient(
        var(--success-color) 0deg,
        var(--success-color) var(--score-deg, 180deg),
        #e9ecef var(--score-deg, 180deg),
        #e9ecef 360deg
    );
    display: flex;
    align-items: center;
    justify-content: center;
}

.seo-score-inner {
    width: 80%;
    height: 80%;
    background: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
}

.seo-score-number {
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--primary-color);
}

/* Keyword Suggestions */
.keyword-suggestions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: 1rem;
}

.keyword-tag {
    background: var(--primary-color);
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.9rem;
    cursor: pointer;
    transition: all 0.3s ease;
}

.keyword-tag:hover {
    background: #0056b3;
    transform: scale(1.05);
}

/* Meta Analysis */
.meta-item {
    background: white;
    border-radius: 10px;
    padding: 1.5rem;
    margin-bottom: 1rem;
    border-left: 4px solid var(--primary-color);
}

.meta-item.warning {
    border-left-color: var(--warning-color);
}

.meta-item.error {
    border-left-color: var(--danger-color);
}

.meta-item.success {
    border-left-color: var(--success-color);
}

.meta-content {
    background: #f8f9fa;
    padding: 1rem;
    border-radius: 8px;
    margin: 0.5rem 0;
    font-family: monospace;
    word-break: break-all;
}

/* SERP Preview */
.serp-preview {
    background: white;
    border: 1px solid #dadce0;
    border-radius: 8px;
    padding: 1.5rem;
    margin-top: 1rem;
    max-width: 600px;
}

.serp-title {
    color: #1a0dab;
    font-size: 1.25rem;
    font-weight: normal;
    text-decoration: none;
    line-height: 1.3;
    margin-bottom: 0.25rem;
}

.serp-url {
    color: #006621;
    font-size: 0.875rem;
    margin-bottom: 0.25rem;
}

.serp-description {
    color: #545454;
    font-size: 0.875rem;
    line-height: 1.4;
}

/* Loading States */
.loading {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid rgba(13, 110, 253, 0.3);
    border-radius: 50%;
    border-top-color: var(--primary-color);
    animation: spin 1s ease-in-out infinite;
}

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

/* Responsive Design */
@media (max-width: 768px) {
    .tool-card {
        margin-bottom: 1rem;
    }
    
    .metric-card {
        margin-bottom: 1rem;
    }
    
    .seo-score {
        width: 100px;
        height: 100px;
    }
    
    .seo-score-number {
        font-size: 1.25rem;
    }
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in-up {
    animation: fadeInUp 0.6s ease forwards;
}

/* Utilities */
.text-gradient {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.shadow-custom {
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}

/* Alert Enhancements */
.alert {
    border: none;
    border-radius: 10px;
    padding: 1rem 1.5rem;
}

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

.alert-warning {
    background: linear-gradient(45deg, #fff3cd, #fce4aa);
    color: #856404;
}

.alert-danger {
    background: linear-gradient(45deg, #f8d7da, #f1aeb5);
    color: #721c24;
}