/* ====================================
   Case Study Specific Styles
   ==================================== */

/* Hero Section */
.case-hero {
    padding: 10rem 2rem 5rem;
    max-width: 900px;
    margin: 0 auto;
}

.case-label {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--text-muted);
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    gap: 1rem;
}

.case-label span {
    width: 40px;
    height: 1px;
    background: var(--border);
}

.case-hero h1 {
    font-family: 'Instrument Serif', serif;
    font-size: clamp(2.5rem, 5vw, 3.5rem);
    font-weight: 400;
    line-height: 1.15;
    letter-spacing: -0.03em;
    margin-bottom: 1.5rem;
}

.case-subtitle {
    font-size: 1.25rem;
    color: var(--text-muted);
    max-width: 650px;
    line-height: 1.6;
}

.case-meta {
    display: flex;
    gap: 3rem;
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 1px solid var(--border);
}

.meta-item {
    display: flex;
    flex-direction: column;
    gap: 0.3rem;
}

.meta-label {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--text-muted);
}

.meta-value {
    font-weight: 500;
}

/* Main Image */
.case-image-hero {
    max-width: 1100px;
    margin: 0 auto 5rem;
    padding: 0 2rem;
}

.image-container {
    position: relative;
}

.image-container img {
    display: block;
}

/* Content */
.case-content {
    max-width: 750px;
    margin: 0 auto;
    padding: 0 2rem;
}

.case-content h2 {
    font-family: 'Instrument Serif', serif;
    font-size: 2rem;
    font-weight: 400;
    letter-spacing: -0.02em;
    margin: 4rem 0 1.5rem;
}

.case-content h2:first-child {
    margin-top: 0;
}

.case-content p {
    color: var(--text-muted);
    line-height: 1.8;
    margin-bottom: 1.5rem;
}

.case-content strong {
    color: var(--text);
    font-weight: 500;
}

/* Problem/Solution Cards */
.highlight-cards {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
    margin: 2.5rem 0;
}

.highlight-card {
    padding: 2rem;
    border-radius: 12px;
    border: 1px solid var(--border);
    background: var(--card-bg);
    transition: background-color 0.3s ease;
}

.highlight-card.problem {
    border-left: 3px solid var(--highlight-red);
}

.highlight-card.solution {
    border-left: 3px solid var(--highlight-green);
}

.highlight-card h3 {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 1rem;
}

.highlight-card.problem h3 {
    color: var(--highlight-red);
}

.highlight-card.solution h3 {
    color: var(--highlight-green);
}

.highlight-card p {
    font-size: 0.95rem;
    margin: 0;
    line-height: 1.7;
}

/* Feature List */
.feature-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
    margin: 2.5rem 0;
}

.feature-item {
    display: flex;
    gap: 1rem;
    align-items: flex-start;
}

.feature-icon {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    background: var(--tag-bg);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: background-color 0.3s ease;
}

.feature-icon svg {
    width: 20px;
    height: 20px;
    color: var(--text-muted);
}

.feature-text h4 {
    font-size: 1rem;
    font-weight: 500;
    margin-bottom: 0.3rem;
}

.feature-text p {
    font-size: 0.9rem;
    margin: 0;
    line-height: 1.6;
}

/* Code Block */
.code-block {
    background: var(--code-bg);
    border-radius: 12px;
    padding: 1.5rem;
    margin: 2rem 0;
    overflow-x: auto;
}

.code-block pre {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.85rem;
    line-height: 1.7;
    color: #E0E0E0;
    margin: 0;
}

.code-comment {
    color: #6A9955;
}

.code-keyword {
    color: #569CD6;
}

.code-string {
    color: #CE9178;
}

.code-variable {
    color: #9CDCFE;
}

.code-cmdlet {
    color: #DCDCAA;
}

/* Impact Stats */
.impact-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    margin: 2.5rem 0;
}

.impact-stat {
    text-align: center;
    padding: 2rem 1rem;
    background: var(--card-bg);
    border-radius: 12px;
    border: 1px solid var(--border);
    transition: background-color 0.3s ease;
}

.impact-number {
    font-family: 'Instrument Serif', serif;
    font-size: 2.5rem;
    color: var(--text);
    line-height: 1;
    margin-bottom: 0.5rem;
}

.impact-label {
    font-size: 0.85rem;
    color: var(--text-muted);
}

/* UI Mockup */
.ui-mockup {
    background: #2B2B2B;
    border: 1px solid #1a1a1a;
    border-radius: 12px;
    margin: 2.5rem 0;
    overflow: hidden;
}

.ui-toolbar {
    background: #3A3A3A;
    padding: 0.75rem 1rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    border-bottom: 1px solid #1a1a1a;
    flex-wrap: wrap;
}

.ui-btn {
    padding: 0.4rem 1rem;
    background: #4A4A4A;
    border: 1px solid #555;
    border-radius: 3px;
    color: #E0E0E0;
    font-size: 0.8rem;
    cursor: pointer;
    font-family: 'DM Sans', sans-serif;
}

.ui-btn:hover {
    background: #555;
}

.ui-input {
    padding: 0.4rem 0.75rem;
    background: #505050;
    border: 1px solid #666;
    border-radius: 3px;
    color: #E0E0E0;
    font-size: 0.8rem;
    font-family: 'DM Sans', sans-serif;
    min-width: 120px;
}

.ui-input::placeholder {
    color: #888;
}

.ui-checkboxes {
    display: flex;
    gap: 1rem;
    padding: 0 0.5rem;
}

.ui-checkbox {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    color: #E0E0E0;
    font-size: 0.85rem;
    cursor: pointer;
}

.ui-checkbox input[type="checkbox"] {
    cursor: pointer;
}

.ui-panels {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0;
    min-height: 400px;
}

.ui-panel {
    background: #353535;
    border-right: 1px solid #1a1a1a;
    display: flex;
    flex-direction: column;
}

.ui-panel:last-child {
    border-right: none;
}

.panel-header {
    background: #404040;
    padding: 0.6rem 1rem;
    font-size: 0.8rem;
    font-weight: 500;
    color: #E0E0E0;
    border-bottom: 1px solid #1a1a1a;
}

.panel-content {
    flex: 1;
    padding: 1rem;
    overflow-y: auto;
}

.panel-item {
    color: #B0B0B0;
    font-size: 0.8rem;
    padding: 0.4rem 0;
    line-height: 1.6;
}

.panel-item.error-text {
    color: #FF6B6B;
}

.panel-item.success-text {
    color: #4ECB71;
}

.panel-item.diff-add {
    color: #4ECB71;
}

.panel-item.diff-remove {
    color: #FF6B6B;
}

.ui-footer {
    background: #3A3A3A;
    padding: 0.75rem 1rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    border-top: 1px solid #1a1a1a;
}

.ui-btn-small {
    padding: 0.3rem 0.75rem;
    background: #4A4A4A;
    border: 1px solid #555;
    border-radius: 3px;
    color: #E0E0E0;
    font-size: 0.75rem;
    cursor: pointer;
    font-family: 'DM Sans', sans-serif;
}

.ui-btn-small:hover {
    background: #555;
}

.ui-checkbox-small {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    color: #E0E0E0;
    font-size: 0.75rem;
    cursor: pointer;
}

.ui-checkbox-small input[type="checkbox"] {
    cursor: pointer;
}

.ui-time {
    margin-left: auto;
    color: #888;
    font-size: 0.75rem;
}

/* Tech Stack */
.tech-list {
    display: flex;
    flex-wrap: wrap;
    gap: 0.6rem;
    margin: 1.5rem 0;
}

.tech-tag {
    font-size: 0.85rem;
    padding: 0.5rem 1rem;
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: 50px;
    font-weight: 400;
    transition: background-color 0.3s ease;
}

/* NDA Notice */
.nda-notice {
    background: var(--tag-bg);
    border-radius: 12px;
    padding: 1.5rem 2rem;
    margin: 3rem 0;
    display: flex;
    gap: 1rem;
    align-items: flex-start;
    transition: background-color 0.3s ease;
}

.nda-notice svg {
    width: 24px;
    height: 24px;
    color: var(--text-muted);
    flex-shrink: 0;
    margin-top: 0.1rem;
}

.nda-notice p {
    font-size: 0.95rem;
    margin: 0;
}

/* CTA */
.case-cta {
    text-align: center;
    padding: 5rem 2rem;
    margin-top: 3rem;
    border-top: 1px solid var(--border);
}

.case-cta h2 {
    font-family: 'Instrument Serif', serif;
    font-size: 2rem;
    font-weight: 400;
    margin-bottom: 1rem;
}

.case-cta p {
    color: var(--text-muted);
    margin-bottom: 2rem;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.9rem 1.8rem;
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 500;
    border-radius: 6px;
    transition: all 0.25s ease;
    background: var(--card-bg);
    color: #fff;
}

.btn:hover {
    border-color: var(--text);
    transform: translateY(-2px);
}

/* Responsive */
@media (max-width: 768px) {

    .highlight-cards,
    .feature-grid {
        grid-template-columns: 1fr;
    }

    .impact-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .case-meta {
        flex-wrap: wrap;
        gap: 1.5rem;
    }

    .ui-panels {
        grid-template-columns: 1fr;
    }

    .ui-panel {
        border-right: none;
        border-bottom: 1px solid #1a1a1a;
    }

    .ui-panel:last-child {
        border-bottom: none;
    }

    .ui-toolbar {
        font-size: 0.75rem;
    }

    .ui-footer {
        flex-wrap: wrap;
        font-size: 0.7rem;
    }
}