/* Feature: Page Diagnosis Page Styles */

.page-feature-page-diagnosis {
    --color-brand: #229ebd;
    --color-main: #333333;
    --color-base: #F9F9F9;
    --color-accent: #EE4B2B;
    --color-text: #333333;
    --color-bg-light: #f0f4f8;
}

/* Hero Section */
.page-feature-page-diagnosis .hero-section {
    padding: 120px 0 80px;
    background: linear-gradient(135deg, #fdfbfb 0%, #ebedee 100%);
    position: relative;
    overflow: hidden;
}

.page-feature-page-diagnosis .hero-section .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 40px;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.page-feature-page-diagnosis .hero-content {
    flex: 1;
    max-width: 600px;
    z-index: 2;
}

.page-feature-page-diagnosis .hero-tag {
    display: inline-block;
    background-color: rgba(34, 158, 189, 0.1);
    color: var(--color-brand);
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 700;
    margin-bottom: 24px;
}

.page-feature-page-diagnosis .hero-title {
    font-size: 3.5rem;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 24px;
    color: var(--color-main);
    letter-spacing: -0.02em;
}

.page-feature-page-diagnosis .hero-subtitle {
    font-size: 1.1rem;
    line-height: 1.8;
    color: #666;
    margin-bottom: 32px;
}

.page-feature-page-diagnosis .hero-visual {
    flex: 1;
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
}

.page-feature-page-diagnosis .hero-mockup-wrapper {
    width: 100%;
    max-width: 450px;
    perspective: 1000px;
}

/* Mock UI: Diagnostic Report */
.diagnostic-ui {
    background: white;
    border-radius: 12px;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.15), 0 0 0 1px rgba(0, 0, 0, 0.05);
    overflow: hidden;
    transform: rotateY(-8deg) rotateX(4deg);
    transition: transform 0.4s ease;
}

.diagnostic-ui:hover {
    transform: rotateY(0) rotateX(0);
}

.ui-header {
    background: #f1f3f5;
    padding: 12px 16px;
    display: flex;
    align-items: center;
    border-bottom: 1px solid #e1e4e8;
}

.ui-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    margin-right: 6px;
}
.ui-dot.red { background: #ff5f56; }
.ui-dot.yellow { background: #ffbd2e; }
.ui-dot.green { background: #27c93f; }

.ui-title {
    font-size: 12px;
    color: #666;
    font-weight: 500;
    margin-left: 10px;
}

.ui-body {
    padding: 30px;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.score-circle {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    border: 8px solid var(--color-accent);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    margin-bottom: 24px;
    box-shadow: 0 10px 20px rgba(238, 75, 43, 0.2);
    animation: pulse-score 2s infinite ease-in-out;
}

@keyframes pulse-score {
    0%, 100% { transform: scale(1); box-shadow: 0 0 0 0 rgba(238, 75, 43, 0.4); }
    50% { transform: scale(1.05); box-shadow: 0 0 0 15px rgba(238, 75, 43, 0); }
}

.score-value {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--color-main);
    line-height: 1;
}

.score-label {
    font-size: 0.8rem;
    color: #999;
}

.issue-list {
    width: 100%;
}

.issue-item {
    background: var(--color-base);
    border-radius: 8px;
    padding: 15px;
    margin-bottom: 10px;
    display: flex;
    align-items: flex-start;
    gap: 12px;
    border-left: 4px solid #ccc;
}

.issue-item.high-priority {
    border-left-color: var(--color-accent);
}

.issue-item.medium-priority {
    border-left-color: #ffbd2e;
}

.issue-icon {
    font-size: 1.2rem;
}

.issue-text strong {
    display: block;
    font-size: 0.95rem;
    color: var(--color-main);
    margin-bottom: 4px;
}

.issue-text p {
    font-size: 0.85rem;
    color: #666;
    margin: 0;
    line-height: 1.5;
}


/* Intro Section */
.intro-section { padding: 80px 0; background-color: #fff; border-bottom: 1px solid #eee; }
.intro-section .container { max-width: 1000px; margin: 0 auto; padding: 0 20px; }
.intro-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; }
.section-title-sm { font-size: 1.5rem; font-weight: 700; margin-bottom: 20px; color: var(--color-main); position: relative; padding-left: 16px; }
.section-title-sm::before { content: ''; position: absolute; left: 0; top: 6px; bottom: 6px; width: 4px; background-color: var(--color-brand); border-radius: 2px; }
.problem-list { list-style: none; padding: 0; }
.problem-list li { margin-bottom: 12px; font-size: 1rem; color: #666; display: flex; align-items: center; gap: 10px; }
.problem-list li .cross { color: #999; font-weight: bold; }

/* Feature Detail Sections */
.feature-detail-section { padding: 100px 0; overflow: hidden; }
.feature-detail-section:nth-child(even) { background-color: var(--color-bg-light); }
.feature-detail-section .container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }
.feature-block { display: flex; align-items: center; gap: 60px; }
.feature-block.reverse { flex-direction: row-reverse; }
.feature-text { flex: 1; }
.feature-label { display: inline-block; color: var(--color-brand); font-weight: 700; font-size: 0.9rem; margin-bottom: 12px; letter-spacing: 0.1em; }
.feature-title { font-size: 2.5rem; font-weight: 800; line-height: 1.3; margin-bottom: 24px; color: var(--color-main); }
.feature-desc { font-size: 1.05rem; line-height: 1.8; color: #555; margin-bottom: 30px; }
.feature-visual { flex: 1; display: flex; justify-content: center; align-items: center; }

/* Mock UI for Features */
.mock-ui { background: white; border-radius: 12px; box-shadow: 0 15px 35px rgba(0, 0, 0, 0.08); width: 100%; max-width: 450px; padding: 30px; border: 1px solid #eee; }

.feature-ui-1 .form-group { margin-bottom: 20px; }
.feature-ui-1 label { display: block; font-size: 0.85rem; font-weight: 700; color: #666; margin-bottom: 6px; }
.feature-ui-1 .input-bar { height: 48px; border: 2px solid #ddd; border-radius: 8px; display: flex; align-items: center; padding: 0 16px; color: #333; font-family: inherit; background: #fafafa; }
.feature-ui-1 .generate-btn { height: 48px; background-color: var(--color-brand); color: white; border-radius: 8px; display: flex; align-items: center; justify-content: center; font-weight: 700; cursor: pointer; box-shadow: 0 4px 12px rgba(34, 158, 189, 0.3); margin-top: 10px; transition: transform 0.2s; }
.feature-ui-1 .generate-btn:hover { transform: translateY(-2px); }

/* Feature 2: AI Suggestion UI */
.ai-suggestion-ui { padding: 0; overflow: hidden; }
.suggestion-header { background: #fff5f5; border-bottom: 1px solid #ffebeb; padding: 15px 20px; display: flex; align-items: center; gap: 12px; }
.badge.red { background: var(--color-accent); color: white; font-size: 0.75rem; padding: 2px 8px; border-radius: 4px; font-weight: bold; }
.suggestion-header h4 { margin: 0; font-size: 1rem; color: var(--color-main); font-weight: 700; }
.suggestion-body { padding: 20px; }
.current-text { font-size: 0.9rem; color: #666; margin-bottom: 16px; padding: 10px; background: #f9f9f9; border-radius: 4px; border: 1px solid #eee; }
.current-text span { font-weight: bold; color: #333; }
.ai-box { background: linear-gradient(135deg, rgba(34,158,189,0.05), rgba(34,158,189,0.1)); border: 1px solid rgba(34,158,189,0.2); border-radius: 8px; padding: 15px; position: relative; }
.ai-label { font-size: 0.8rem; font-weight: bold; color: var(--color-brand); display: block; margin-bottom: 8px; }
.ai-box p { font-size: 0.95rem; line-height: 1.5; color: #333; margin-bottom: 15px; }
.ai-box p strong { color: var(--color-brand); }
.apply-btn { width: 100%; padding: 10px; background: white; border: 1px solid var(--color-brand); color: var(--color-brand); font-weight: bold; border-radius: 4px; cursor: pointer; transition: all 0.2s; }
.apply-btn:hover { background: var(--color-brand); color: white; }

/* Benefits Section */
.benefits-section { padding: 100px 0; background-color: #fff; }
.benefits-section .container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }
.benefits-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 40px; }
.benefit-card { text-align: center; padding: 30px; border-radius: 16px; transition: transform 0.3s ease; }
.benefit-card:hover { transform: translateY(-5px); }
.benefit-icon { font-size: 3rem; margin-bottom: 20px; display: inline-block; }
.benefit-card h3 { font-size: 1.25rem; font-weight: 700; margin-bottom: 16px; color: var(--color-main); }
.benefit-card p { font-size: 1rem; line-height: 1.7; color: #666; }

/* Use Cases Section */
.use-cases-section { padding: 100px 0; background-color: #f9f9f9; }
.use-cases-section .container { max-width: 1000px; margin: 0 auto; padding: 0 20px; }
.use-cases-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; }
.use-case-item { background: white; padding: 30px; border-radius: 12px; border: 1px solid #eee; }
.use-case-item h3 { font-size: 1.15rem; font-weight: 700; margin-bottom: 12px; color: var(--color-main); }
.use-case-item p { font-size: 0.95rem; color: #666; line-height: 1.6; }

/* Footer CTA Section */
.footer-cta { padding: 100px 0; background-color: var(--color-bg-light); text-align: center; }
.footer-cta .container { max-width: 800px; margin: 0 auto; padding: 0 20px; }
.footer-cta .section-title { font-size: 2.2rem; font-weight: 800; margin-bottom: 24px; line-height: 1.4; color: var(--color-main); }
.footer-cta .text-muted { color: #666; margin-bottom: 40px; font-size: 1rem; line-height: 1.8; }
.cta-group { display: flex; justify-content: center; gap: 20px; margin-top: 32px; }
.btn { display: inline-flex; justify-content: center; align-items: center; height: 56px; padding: 0 40px; border-radius: 28px; font-weight: 700; font-size: 1.1rem; text-decoration: none; transition: all 0.3s ease; }
.btn-primary { background-color: var(--color-brand); color: white; box-shadow: 0 8px 20px rgba(34, 158, 189, 0.3); }
.btn-primary:hover { transform: translateY(-3px); box-shadow: 0 12px 25px rgba(34, 158, 189, 0.4); color: white; }
.btn-secondary { background-color: white; color: var(--color-main); border: 2px solid #e1e4e8; }
.btn-secondary:hover { border-color: var(--color-brand); color: var(--color-brand); }

/* Responsive */
@media (max-width: 768px) {
    .page-feature-page-diagnosis .hero-title { font-size: 2.2rem; }
    .page-feature-page-diagnosis .hero-section .container,
    .intro-grid, .feature-block, .benefits-grid, .use-cases-grid { flex-direction: column; grid-template-columns: 1fr; gap: 40px; text-align: center; }
    .page-feature-page-diagnosis .hero-content { margin-bottom: 40px; }
    .feature-block.reverse { flex-direction: column; }
    .diagnostic-ui { transform: none; }
}