/* Base Styles - Matching Portfolio */
* {
    box-sizing: border-box;
}

body {
    font-family: Arial, sans-serif;
    font-size: 1em;
    line-height: 1.6;
    margin: 0;
    padding: 0;
    color: #333;
    background-color: #f0f0f0;
}

main {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
}

h1, h2, h3 {
    margin-top: 0;
}

a {
    color: #333;
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

/* Hero Section */
.hero {
    background-color: #fff;
    padding: 25px;
    border-radius: 10px;
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    gap: 25px;
}

.hero-media {
    flex-shrink: 0;
    width: 40%;
    min-width: 280px;
    max-width: 450px;
}

.hero-content {
    flex-grow: 1;
}

.hero h1 {
    font-size: 2em;
    margin-top: 0;
    margin-bottom: 10px;
}

.hero-content > p {
    margin: 0 0 8px 0;
}

.hero-pitch {
    font-size: 0.9em;
    color: #555;
    margin: 10px 0 8px 0;
    line-height: 1.5;
}

.hero-pitch em {
    font-style: normal;
    font-weight: 600;
    color: #333;
}

.hero-flow {
    font-size: 0.8em;
    color: #888;
    font-family: 'Consolas', 'Monaco', monospace;
    margin: 0 0 10px 0;
}

.hero .hero-branding {
    font-size: 0.85em;
    color: #666;
    font-style: italic;
    margin: 10px 0;
}

.hero .hero-branding a {
    color: #666;
    text-decoration: underline;
}

.hero .hero-branding a:hover {
    color: #333;
}

.cta-buttons {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
    margin: 10px 0 0 0;
}

.btn {
    display: inline-block;
    padding: 10px 20px;
    border-radius: 5px;
    font-size: 0.95em;
    font-weight: 500;
    text-decoration: none;
    transition: all 0.2s ease;
}

.btn-primary {
    background-color: #333;
    color: #fff;
}

.btn-primary:hover {
    background-color: #555;
    text-decoration: none;
}

.btn-secondary {
    background-color: transparent;
    color: #333;
    border: 2px solid #333;
}

.btn-secondary:hover {
    background-color: #333;
    color: #fff;
    text-decoration: none;
}

/* Terminal Demo */
.terminal-demo {
    background-color: #1e1e1e;
    border-radius: 8px;
    overflow: hidden;
    font-family: 'Consolas', 'Monaco', monospace;
    font-size: 0.8em;
    line-height: 1.5;
}

.terminal-header {
    background-color: #333;
    padding: 8px 12px;
    display: flex;
    align-items: center;
    gap: 6px;
}

.terminal-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
}

.terminal-dot.red { background-color: #ff5f56; }
.terminal-dot.yellow { background-color: #ffbd2e; }
.terminal-dot.green { background-color: #27ca40; }

.terminal-title {
    color: #888;
    font-size: 0.85em;
    margin-left: auto;
    margin-right: auto;
}

.terminal-body {
    padding: 15px;
    height: 280px;
    max-height: 280px;
    overflow-y: auto;
    scroll-behavior: smooth;
    transition: opacity 0.5s ease;
}

.terminal-body.resetting {
    opacity: 0;
}

.terminal-body::-webkit-scrollbar {
    width: 6px;
}

.terminal-body::-webkit-scrollbar-track {
    background: transparent;
}

.terminal-body::-webkit-scrollbar-thumb {
    background: #444;
    border-radius: 3px;
}

.terminal-line {
    margin-bottom: 6px;
    opacity: 0;
    transform: translateY(5px);
    transition: opacity 0.3s ease, transform 0.3s ease;
}

.terminal-line.visible {
    opacity: 1;
    transform: translateY(0);
}

.terminal-line.spacer {
    height: 12px;
}

.terminal-line.user {
    color: #98c379;
}

.terminal-line.user::before {
    content: "› ";
    color: #888;
}

.terminal-line.system {
    color: #888;
    font-style: italic;
}

.terminal-line.response {
    color: #ccc;
    padding-left: 8px;
}

.terminal-line .skill {
    color: #6bdfff;
}

.terminal-line .success {
    color: #98c379;
}

/* Skills Section */
.skills {
    background-color: #fff;
    padding: 25px;
    border-radius: 10px;
    margin-bottom: 15px;
}

.skills h2 {
    text-align: center;
    font-size: 1.4em;
    margin-bottom: 8px;
}

#skill-count {
    font-weight: normal;
    color: #666;
}

.skills-legend {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-bottom: 15px;
    flex-wrap: wrap;
}

.legend-item {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.8em;
    color: #666;
    text-decoration: none;
    cursor: pointer;
}

.legend-item:hover {
    color: #333;
}

.legend-show-all {
    font-size: 0.75em;
    color: #999;
    text-decoration: underline;
}

.legend-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
}

.legend-dot.builder {
    background-color: #2e7d32;
}

.legend-dot.evaluator {
    background-color: #1565c0;
}

.legend-dot.meta {
    background-color: #7b1fa2;
}

.skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 12px;
}

.skill-card {
    background-color: #f8f8f8;
    padding: 18px;
    border-radius: 8px;
    cursor: pointer;
    transition: background-color 0.2s ease;
    border: 1px solid #eee;
}

.skill-card:hover {
    background-color: #f0f0f0;
}

.skill-card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 6px;
}

.skill-title-row {
    display: flex;
    align-items: baseline;
    gap: 10px;
}

.skill-display-name {
    font-size: 1em;
    font-weight: bold;
    color: #333;
}

.skill-slash-name {
    font-size: 0.85em;
    font-family: 'Consolas', 'Monaco', monospace;
    color: #888;
}

.skill-type-row {
    margin-bottom: 8px;
}

.skill-card .expand-icon {
    font-size: 0.75em;
    color: #999;
    transition: transform 0.2s ease;
}

.skill-card.expanded .expand-icon {
    transform: rotate(90deg);
}

.skill-card .skill-type {
    font-size: 0.65em;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 8px;
    margin-right: 6px;
    display: inline-block;
    padding: 2px 8px;
    border-radius: 4px;
}

.skill-card .skill-type.builder {
    color: #2e7d32;
    background-color: rgba(46, 125, 50, 0.1);
}
.skill-card .skill-type.evaluator {
    color: #1565c0;
    background-color: rgba(21, 101, 192, 0.1);
}
.skill-card .skill-type.meta {
    color: #7b1fa2;
    background-color: rgba(123, 31, 162, 0.1);
}

.skill-card .skill-summary {
    font-size: 0.85em;
    color: #555;
    margin: 0;
}

.skill-card .skill-details {
    display: none;
    margin-top: 15px;
    padding-top: 15px;
    border-top: 1px solid #e0e0e0;
}

.skill-card.expanded .skill-details {
    display: block;
}

.skill-card .skill-details h4 {
    font-size: 0.75em;
    color: #333;
    margin: 0 0 6px 0;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.skill-card .skill-details p {
    font-size: 0.85em;
    color: #555;
    margin: 0 0 12px 0;
}

.skill-card .skill-details ul {
    margin: 0 0 12px 0;
    padding-left: 18px;
    font-size: 0.85em;
    color: #555;
}

.skill-card .skill-details li {
    margin-bottom: 4px;
}

/* Quick Start Section */
.quick-start {
    background-color: #fff;
    padding: 25px;
    border-radius: 10px;
    margin-bottom: 15px;
}

.quick-start h2 {
    text-align: center;
    font-size: 1.4em;
    margin-bottom: 10px;
}

.quick-start-intro {
    text-align: center;
    font-size: 0.9em;
    color: #555;
    margin-bottom: 15px;
}

.workflow-link {
    color: #1565c0;
    text-decoration: none;
}

.workflow-link:hover {
    text-decoration: underline;
}

/* Prerequisites - Gray Box */
.prerequisites {
    width: 220px;
    flex-shrink: 0;
    background-color: #f5f5f5;
    border-radius: 8px;
    padding: 20px;
    font-size: 0.85em;
    color: #555;
    align-self: flex-start;
}

.prerequisites p {
    margin: 0 0 12px 0;
    color: #333;
}

.prerequisites ul {
    margin: 0;
    padding-left: 18px;
}

.prerequisites li {
    margin-bottom: 8px;
}

.prerequisites a {
    color: #1565c0;
}

/* Setup Tabs - Full Width */
.setup-tabs {
    display: flex;
    max-width: 900px;
    margin: 0 auto 20px auto;
}

.setup-tab {
    flex: 1;
    padding: 10px 24px;
    border: 2px solid #333;
    background: transparent;
    font-size: 0.9em;
    cursor: pointer;
    transition: all 0.2s ease;
}

.setup-tab:first-child {
    border-radius: 25px 0 0 25px;
    border-right: 1px solid #333;
}

.setup-tab:last-child {
    border-radius: 0 25px 25px 0;
    border-left: 1px solid #333;
}

.setup-tab:hover {
    background: #f0f0f0;
}

.setup-tab.active {
    background-color: #333;
    color: #fff;
}

/* Two Column Layout */
.quick-start-layout {
    display: flex;
    gap: 25px;
    max-width: 900px;
    margin: 0 auto;
}

.quick-start-steps {
    flex: 1;
}

/* Setup Content */
.setup-content {
    display: none;
}

.setup-content.active {
    display: block;
}

.step-alt {
    font-size: 0.8em;
    color: #888;
    font-style: italic;
    margin-top: 6px;
}

.step-alt a {
    color: #1565c0;
}

.steps {
    max-width: 100%;
}

.step {
    display: flex;
    gap: 12px;
    margin-bottom: 15px;
}

.step:last-child {
    margin-bottom: 0;
}

.step-number {
    flex-shrink: 0;
    width: 30px;
    height: 30px;
    background-color: #333;
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 0.9em;
}

.step-content {
    flex-grow: 1;
}

.step-content h3 {
    font-size: 1em;
    margin-bottom: 8px;
}

.step-content pre {
    background-color: #f5f5f5;
    padding: 12px;
    border-radius: 5px;
    overflow-x: auto;
    margin: 0;
    border: 1px solid #eee;
}

.step-content code {
    font-family: 'Consolas', 'Monaco', monospace;
    font-size: 0.85em;
    line-height: 1.5;
}

.step-content p {
    margin: 8px 0 0 0;
    font-size: 0.9em;
    color: #555;
}

/* Feedback Section */
.feedback-section {
    background-color: #fff;
    text-align: center;
    padding: 15px 25px;
    margin-bottom: 15px;
    border-radius: 10px;
}

.feedback-section p {
    color: #555;
    margin: 0;
    font-size: 0.9em;
}

.feedback-section a {
    color: #1565c0;
    font-weight: 500;
}

/* Footer */
footer {
    text-align: center;
    padding: 10px;
}

.footer-copyright {
    font-size: 0.85em;
    color: #666;
    margin: 0;
}

footer a {
    color: #555;
}

/* Workflow Modal */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 1000;
    align-items: center;
    justify-content: center;
}

.modal.active {
    display: flex;
}

.modal-content {
    background-color: #fff;
    border-radius: 10px;
    padding: 25px;
    max-width: 360px;
    width: 90%;
    position: relative;
}

.modal-close {
    position: absolute;
    top: 15px;
    right: 15px;
    background: none;
    border: none;
    font-size: 1.5em;
    cursor: pointer;
    color: #888;
    line-height: 1;
}

.modal-close:hover {
    color: #333;
}

.modal-content h3 {
    margin: 0 0 5px 0;
    font-size: 1.2em;
}

.modal-subtitle {
    color: #666;
    font-size: 0.9em;
    margin: 0 0 20px 0;
}

.workflow-diagram {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2px;
}

.workflow-step {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2px;
}

.workflow-box {
    font-family: 'Consolas', 'Monaco', monospace;
    font-size: 0.75em;
    padding: 5px 12px;
    border-radius: 4px;
    min-width: 160px;
    text-align: center;
}

.workflow-box.builder {
    background-color: rgba(46, 125, 50, 0.1);
    color: #2e7d32;
    border: 1px solid rgba(46, 125, 50, 0.3);
}

.workflow-box.evaluator {
    background-color: rgba(21, 101, 192, 0.1);
    color: #1565c0;
    border: 1px solid rgba(21, 101, 192, 0.3);
}

.workflow-box.both {
    background: linear-gradient(135deg, rgba(21, 101, 192, 0.1) 50%, rgba(46, 125, 50, 0.1) 50%);
    color: #555;
    border: 1px solid #ccc;
}

.workflow-arrow {
    color: #bbb;
    font-size: 0.75em;
    line-height: 1;
}

.workflow-label {
    font-size: 0.65em;
    color: #888;
    font-style: italic;
}

.workflow-loop {
    display: flex;
    align-items: stretch;
    gap: 8px;
}

.loop-bracket {
    width: 12px;
    border: 2px solid #1565c0;
    border-right: none;
    border-radius: 8px 0 0 8px;
    position: relative;
}

.loop-bracket::before {
    content: "↑";
    position: absolute;
    top: -8px;
    left: -2px;
    color: #1565c0;
    font-size: 0.8em;
}

.loop-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2px;
}

.loop-label {
    font-size: 0.6em;
    color: #1565c0;
    writing-mode: vertical-rl;
    text-orientation: mixed;
    transform: rotate(180deg);
    padding: 4px;
}

/* Responsive */
@media (max-width: 768px) {
    .hero {
        flex-direction: column;
        text-align: center;
        padding: 25px 20px;
    }

    .hero-media {
        width: 250px;
        margin-bottom: 10px;
    }

    .hero h1 {
        font-size: 1.8em;
    }

    .cta-buttons {
        justify-content: center;
    }

    .skills, .quick-start, .feedback-section {
        padding: 25px 20px;
    }

    .skills-grid {
        grid-template-columns: 1fr;
    }

    .quick-start-layout {
        flex-direction: column;
    }

    .prerequisites {
        width: 100%;
        order: -1;
        margin-bottom: 20px;
    }

    .setup-tabs {
        max-width: 100%;
    }
}

@media (max-width: 600px) {
    main {
        padding: 15px;
    }

    .hero-media {
        width: 200px;
    }

    .hero h1 {
        font-size: 1.6em;
    }

    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }

    .btn {
        width: 100%;
        max-width: 250px;
        text-align: center;
    }

    .step {
        flex-direction: column;
        gap: 8px;
    }
}

@media (max-width: 480px) {
    .hero-media {
        width: 100%;
        min-width: unset;
    }

    .terminal-demo {
        font-size: 0.7em;
    }

    .terminal-body {
        min-height: 150px;
        padding: 12px;
    }

    .setup-tab {
        padding: 8px 12px;
        font-size: 0.85em;
    }
}