<h1>Card Rain Section</h1>
  <p class="subtitle">Scroll-driven card rain animation section with drop and zoom modes.</p>
  <div class="demo-links">
    <a href="https://manufosela.dev/ui-components/">&larr; Back to components</a>
    <a href="https://github.com/manufosela/ui-components/tree/main/packages/card-rain-section" target="_blank" rel="noopener">GitHub Repo</a>
    <a href="playground.html">Playground</a>
    <a href="https://www.npmjs.com/package/@manufosela/card-rain-section" target="_blank" rel="noopener">npm</a>
  </div>
  <div class="demo-theme-toggle">
    <theme-toggle theme="dark"></theme-toggle>
  </div>

  <!-- Basic Usage -->
  <div class="demo-section">
    <h2>Basic Usage (Drop Mode)</h2>
    <p>Scroll down through the section to see cards fall into view one by one. The default animation mode is "drop".</p>
  </div>

  <div class="scroll-spacer">Scroll down to see the card rain effect</div>

  <card-rain-section scroll-height="300">
    <span slot="title">Our<br>Services</span>

    <div slot="card">
      <div class="sample-card">
        <h3>Design</h3>
        <p>We craft beautiful interfaces that delight users and drive engagement through thoughtful design principles.</p>
      </div>
    </div>

    <div slot="card">
      <div class="sample-card">
        <h3>Development</h3>
        <p>Modern web applications built with cutting-edge technologies for performance and scalability.</p>
      </div>
    </div>

    <div slot="card">
      <div class="sample-card">
        <h3>Strategy</h3>
        <p>Data-driven strategies that align technology with business goals for measurable results.</p>
      </div>
    </div>

    <button slot="actions" class="cta-button">Learn More</button>
  </card-rain-section>

  <div class="code-block">&lt;card-rain-section scroll-height="300"&gt;
  &lt;span slot="title"&gt;Our&lt;br&gt;Services&lt;/span&gt;

  &lt;div slot="card"&gt;
    &lt;div class="sample-card"&gt;
      &lt;h3&gt;Design&lt;/h3&gt;
      &lt;p&gt;Description text...&lt;/p&gt;
    &lt;/div&gt;
  &lt;/div&gt;

  &lt;div slot="card"&gt;...&lt;/div&gt;
  &lt;div slot="card"&gt;...&lt;/div&gt;

  &lt;button slot="actions"&gt;Learn More&lt;/button&gt;
&lt;/card-rain-section&gt;</div>

  <div class="scroll-spacer"></div>

  <!-- Zoom Mode -->
  <div class="demo-section">
    <h2>Zoom Mode</h2>
    <p>Set <code>fall-mode="zoom"</code> to make cards scale down from a large size with a blur-to-sharp transition.</p>
  </div>

  <div class="scroll-spacer">Scroll down to see the zoom effect</div>

  <card-rain-section scroll-height="300" fall-mode="zoom">
    <span slot="title">Featured<br>Work</span>

    <div slot="card">
      <div class="sample-card">
        <h3>Project Alpha</h3>
        <p>A comprehensive platform redesign that increased user retention by 40%.</p>
      </div>
    </div>

    <div slot="card">
      <div class="sample-card">
        <h3>Project Beta</h3>
        <p>E-commerce solution handling millions of transactions with 99.9% uptime.</p>
      </div>
    </div>

    <div slot="card">
      <div class="sample-card">
        <h3>Project Gamma</h3>
        <p>Mobile-first application serving users across 30 countries worldwide.</p>
      </div>
    </div>

    <button slot="actions" class="cta-button">View Portfolio</button>
  </card-rain-section>

  <div class="code-block">&lt;card-rain-section scroll-height="300" fall-mode="zoom"&gt;
  &lt;span slot="title"&gt;Featured&lt;br&gt;Work&lt;/span&gt;
  &lt;div slot="card"&gt;...&lt;/div&gt;
  &lt;div slot="card"&gt;...&lt;/div&gt;
  &lt;div slot="card"&gt;...&lt;/div&gt;
  &lt;button slot="actions"&gt;View Portfolio&lt;/button&gt;
&lt;/card-rain-section&gt;</div>

  <div class="scroll-spacer"></div>

  <!-- Custom Styles -->
  <div class="demo-section">
    <h2>Custom Styles</h2>
    <p>Customize the appearance using CSS custom properties.</p>
  </div>

  <div class="scroll-spacer">Scroll down to see custom-styled cards</div>

  <card-rain-section
    scroll-height="300"
    style="
      --crs-bg: #0a192f;
      --crs-card-bg: #112240;
      --crs-card-radius: 4px;
      --crs-card-padding: 32px;
      --crs-title-color: rgba(100, 255, 218, 0.8);
      --crs-title-size: 8rem;
    "
  >
    <span slot="title">Tech<br>Stack</span>

    <div slot="card">
      <div class="sample-card">
        <h3>Frontend</h3>
        <p>Lit, Web Components, Astro, modern CSS with custom properties and container queries.</p>
      </div>
    </div>

    <div slot="card">
      <div class="sample-card">
        <h3>Backend</h3>
        <p>Node.js, Firebase Cloud Functions, REST APIs with comprehensive documentation.</p>
      </div>
    </div>

    <div slot="card">
      <div class="sample-card">
        <h3>Infrastructure</h3>
        <p>Firebase Hosting, Cloud Storage, CI/CD pipelines with automated testing.</p>
      </div>
    </div>
  </card-rain-section>

  <div class="code-block">&lt;card-rain-section
  scroll-height="300"
  style="
    --crs-bg: #0a192f;
    --crs-card-bg: #112240;
    --crs-card-radius: 4px;
    --crs-card-padding: 32px;
    --crs-title-color: rgba(100, 255, 218, 0.8);
    --crs-title-size: 8rem;
  "
&gt;
  &lt;span slot="title"&gt;Tech&lt;br&gt;Stack&lt;/span&gt;
  &lt;div slot="card"&gt;...&lt;/div&gt;
  &lt;div slot="card"&gt;...&lt;/div&gt;
  &lt;div slot="card"&gt;...&lt;/div&gt;
&lt;/card-rain-section&gt;</div>

  <div class="scroll-spacer"></div>

  <!-- CSS Custom Properties Reference -->
  <div class="demo-section">
    <h2>CSS Custom Properties</h2>
    <p>All available CSS custom properties for styling the component.</p>
    <table class="props-table">
      <thead>
        <tr>
          <th>Property</th>
          <th>Default</th>
          <th>Description</th>
        </tr>
      </thead>
      <tbody>
        <tr>
          <td><code>--crs-bg</code></td>
          <td><code>#1a1618</code></td>
          <td>Background color of the canvas area</td>
        </tr>
        <tr>
          <td><code>--crs-card-bg</code></td>
          <td><code>var(--accent-gold, #bfa15f)</code></td>
          <td>Card background color</td>
        </tr>
        <tr>
          <td><code>--crs-card-radius</code></td>
          <td><code>16px</code></td>
          <td>Card border radius</td>
        </tr>
        <tr>
          <td><code>--crs-card-width</code></td>
          <td><code>440px</code></td>
          <td>Card width</td>
        </tr>
        <tr>
          <td><code>--crs-card-padding</code></td>
          <td><code>48px</code></td>
          <td>Card inner padding</td>
        </tr>
        <tr>
          <td><code>--crs-title-size</code></td>
          <td><code>10rem</code></td>
          <td>Title font size</td>
        </tr>
        <tr>
          <td><code>--crs-title-color</code></td>
          <td><code>rgba(255, 255, 255, 1)</code></td>
          <td>Title text color</td>
        </tr>
      </tbody>
    </table>
  </div>

:root {
  --bg: #0c0f14;
  --bg-elevated: #141923;
  --bg-panel: #171d28;
  --border: #262f3f;
  --text: #f4f6fb;
  --text-muted: #a7b0c2;
  --text-dim: #7d879b;
  --accent: #ff8a3d;
  --accent-strong: #ff6a00;
  --accent-soft: rgba(255, 138, 61, 0.16);
  --shadow: 0 20px 50px rgba(5, 8, 14, 0.45);
  --radius-lg: 22px;
  --radius-md: 14px;
  --radius-sm: 10px;
  --max-width: 1160px;
}

h1 { color: #1d1d1f; }
    .demo-section {
      background: white;
      padding: 2rem;
      border-radius: 12px;
      margin-bottom: 2rem;
      box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    }
    h2 { margin-top: 0; color: #1d1d1f; }
    p { color: #86868b; line-height: 1.6; }
    a { color: #3b82f6; }
    .code-block {
      background: #1d1d1f;
      color: #f5f5f7;
      padding: 1rem;
      border-radius: 8px;
      font-family: monospace;
      font-size: 0.8rem;
      margin-top: 1rem;
      overflow: auto;
      max-height: 300px;
      white-space: pre;
    }
    footer {
      text-align: center;
      margin-top: 3rem;
      padding-top: 2rem;
      border-top: 1px solid #d2d2d7;
      color: #86868b;
      font-size: 0.9rem;
    }
    footer a { color: #1d1d1f; text-decoration: none; }
    footer a:hover { text-decoration: underline; }

    /* Sample card content styles */
    .sample-card {
      padding: 1.5rem;
      color: #fff;
    }
    .sample-card h3 {
      margin: 0 0 0.5rem;
      font-size: 1.25rem;
    }
    .sample-card p {
      margin: 0;
      color: rgba(255, 255, 255, 0.85);
      font-size: 0.9rem;
    }

    /* Spacer to allow scroll */
    .scroll-spacer {
      height: 50vh;
      display: flex;
      align-items: center;
      justify-content: center;
      color: #86868b;
      font-size: 1.1rem;
    }

    /* CSS properties table */
    .props-table {
      width: 100%;
      border-collapse: collapse;
      font-size: 0.85rem;
    }
    .props-table th,
    .props-table td {
      text-align: left;
      padding: 0.5rem 0.75rem;
      border-bottom: 1px solid #e5e7eb;
    }
    .props-table th {
      background: #f9fafb;
      color: #1d1d1f;
      font-weight: 600;
    }
    .props-table td {
      color: #374151;
    }
    .props-table code {
      background: #f3f4f6;
      padding: 0.15rem 0.35rem;
      border-radius: 4px;
      font-size: 0.8rem;
    }

    /* Action button style */
    .cta-button {
      display: inline-block;
      padding: 0.75rem 2rem;
      background: #fff;
      color: #1d1d1f;
      border-radius: 8px;
      text-decoration: none;
      font-weight: 600;
      font-size: 0.95rem;
      border: none;
      cursor: pointer;
    }
    .cta-button:hover {
      background: #e5e5ea;
    }
  


@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@400;600;700&display=swap');

:root {
  --bg: #f5f5f7;
  --bg-2: #ffffff;
  --bg-spot-1: #f8e9d0;
  --bg-spot-2: #e8eef8;
  --card: #ffffff;
  --text: #1d1d1f;
  --muted: #6b7280;
  --line: #e5e7eb;
  --accent: #ffb000;
  --accent-2: #00a7d6;
  --accent-soft: rgba(255, 176, 0, 0.18);
  --surface-1: #f3f4f6;
  --surface-2: #eef2f7;
  --code-bg: #111827;
  --code-text: #f9fafb;
  --panel-bg: rgba(255, 255, 255, 0.85);
  --overlay-bg: rgba(255, 255, 255, 0.98);
}

:root.dark {
  --bg: #0f1117;
  --bg-2: #151a26;
  --bg-spot-1: #1a2136;
  --bg-spot-2: #1d1b34;
  --card: #1c2233;
  --text: #f3f6ff;
  --muted: #b8c0d9;
  --line: #2b3247;
  --accent: #ffb000;
  --accent-2: #00d0ff;
  --accent-soft: rgba(255, 176, 0, 0.25);
  --surface-1: #0b0f1a;
  --surface-2: #263046;
  --code-bg: #0b0f1a;
  --code-text: #d6d9e6;
  --panel-bg: rgba(28, 34, 51, 0.8);
  --overlay-bg: rgba(15, 17, 23, 0.98);
}

* {
  box-sizing: border-box;
}

a {
  color: var(--accent);
}

h1 {
  color: var(--accent);
}

.demo-links {
  margin-top: 12px;
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
}

.demo-links a {
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 6px 12px;
  color: var(--muted);
  text-decoration: none;
  font-size: 0.85rem;
  transition: border-color 0.2s ease, color 0.2s ease;
}

.demo-links a:hover {
  color: var(--text);
  border-color: var(--accent-2);
}

.demo-theme-toggle {
  margin-top: 12px;
  display: flex;
  justify-content: center;
}

header {
  border-bottom: 1px solid var(--line);
}

.demo-card,
.section,
.demo-section,
.panel,
.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 16px;
  color: var(--text);
  box-shadow: 0 18px 36px rgba(6, 10, 24, 0.45);
}

.demo-card {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.demo-card .code-block {
  margin-top: auto;
}

.demo-grid,
.grid {
  align-items: stretch;
}

.demo-card h2,
.demo-card h3,
.section h2,
.demo-section h2,
.panel-header {
  color: var(--text);
}

.label,
.stat-label,
.category-title,
.subtitle,
.hint,
.note {
  color: var(--muted);
}

.info-item,
.capability,
.preference,
.option-group,
.output,
.current-url,
.event-log,
.result-card,
.log,
.stat {
  background: var(--surface-1);
  border: 1px solid var(--line);
  color: var(--text);
}

.info-item .label,
.capability .name {
  color: var(--muted);
}

.panel-header,
.options,
.topbar,
.top-links {
  background: var(--panel-bg);
  border-bottom: 1px solid var(--line);
  color: var(--text);
}

.subtitle,
.hint,
.note,
.demo-card p,
.section p,
.demo-section p {
  color: var(--muted);
}

.code-block,
pre,
code {
  background: var(--code-bg);
  color: var(--code-text);
  border-radius: 8px;
}

.value-display,
.output,
.result,
.demo-output {
  background: var(--surface-1);
  border: 1px solid var(--line);
  color: var(--text);
}

button {
  background: linear-gradient(120deg, var(--accent), #ff6a00);
  color: #111;
  border: none;
}

button:hover {
  filter: brightness(1.05);
}

input,
select,
textarea {
  background: var(--surface-1);
  color: var(--text);
  border: 1px solid var(--line);
}

footer {
  color: var(--muted);
}

footer a {
  color: var(--text);
}

arc-slider {
  --arc-slider-text-color: var(--text);
  --arc-slider-value-bg: var(--surface-1);
  --arc-slider-value-border: var(--line);
  --arc-slider-value-shadow: 0 6px 16px rgba(0, 0, 0, 0.35);
}

rich-select {
  --caller-background: var(--card);
  --caller-color: var(--text);
  --caller-border: 1px solid var(--line);
  --caller-hover-background: var(--surface-2);
  --caller-hover-color: var(--text);
  --caller-hover-border-color: var(--line);
  --caller-focus-border-color: var(--accent-2);
  --caller-focus-shadow: 0 0 0 3px rgba(0, 208, 255, 0.25);
  --caller-disabled-background: var(--surface-1);
  --caller-disabled-color: #6b7280;
  --caller-disabled-border-color: var(--line);
  --arrow-color: var(--muted);
  --selectOptions-background: var(--card);
  --selectOptions-border: 1px solid var(--line);
  --selectOptions-shadow: 0 10px 22px rgba(0, 0, 0, 0.45);
  --input-background: var(--surface-1);
  --input-border: 1px solid var(--line);
  --input-color: var(--text);
  --input-placeholder-color: #6b7280;
  --option-color: var(--text);
  --option-hover-background: var(--surface-2);
  --option-hover-color: var(--text);
  --option-active-background: var(--accent);
  --option-active-color: #111;
  --option-selected-background: var(--accent-soft);
  --option-selected-color: var(--text);
  --option-disabled-background: var(--surface-1);
  --option-disabled-color: #6b7280;
}

multi-select {
  --multi-select-bg: var(--card);
  --multi-select-border-color: var(--line);
  --multi-select-border-hover: var(--line);
  --multi-select-border-focus: var(--accent-2);
  --multi-select-text-color: var(--text);
  --multi-select-placeholder-color: #6b7280;
  --multi-select-arrow-color: var(--muted);
  --multi-select-dropdown-bg: var(--card);
  --multi-select-shadow: 0 10px 22px rgba(0, 0, 0, 0.45);
  --multi-select-option-hover-bg: var(--surface-2);
  --multi-select-option-selected-bg: var(--accent-soft);
}

tab-nav {
  --tab-bg: var(--card);
  --tab-border: var(--line);
  --tab-text: var(--muted);
  --tab-active-text: var(--text);
  --tab-hover-bg: var(--surface-2);
  --tab-active-border: var(--accent);
  --tab-disabled: #9ca3af;
}

slider-underline {
  --slider-track: var(--surface-2);
  --slider-fill: var(--accent);
  --slider-thumb: var(--accent);
  --slider-label-color: var(--text);
  --slider-tick-color: #9ca3af;
  --slider-tick-value-color: var(--muted);
}

header-nav {
  --header-bg: var(--card);
  --header-shadow: 0 12px 24px rgba(0, 0, 0, 0.2);
  --header-link-color: var(--text);
  --header-link-hover: var(--accent);
  --header-mobile-hover-bg: var(--surface-2);
}

calendar-inline {
  --calendar-bg: var(--card);
  --calendar-shadow: 0 12px 24px rgba(0, 0, 0, 0.2);
  --calendar-text: var(--text);
  --calendar-accent: var(--accent);
  --calendar-today: var(--accent-soft);
  --calendar-selected: var(--accent);
  --calendar-hover-bg: var(--surface-2);
  --calendar-muted: var(--muted);
  --calendar-muted-strong: #9ca3af;
  --calendar-other-month: #9ca3af;
  --calendar-disabled: #cbd5e1;
  --calendar-holiday: #ef4444;
  --calendar-holiday-selected: #111;
}

marked-calendar {
  --calendar-bg: var(--card);
  --calendar-border: var(--line);
  --calendar-title: var(--text);
  --calendar-muted: var(--muted);
  --calendar-surface: var(--surface-1);
  --calendar-accent: var(--accent);
  --calendar-accent-hover: #ff7a1a;
  --calendar-border-strong: var(--line);
  --calendar-contrast: #111;
  --calendar-nav-bg: var(--surface-1);
  --calendar-nav-hover: var(--surface-2);
}

radar-chart {
  --radar-bg: var(--card);
  --radar-grid-color: var(--line);
  --radar-axis-color: #94a3b8;
  --radar-label-color: var(--muted);
}

multi-carousel {
  --carousel-bg: var(--card);
  --carousel-arrow-bg: var(--surface-1);
  --carousel-arrow-color: var(--text);
  --carousel-arrow-hover-bg: var(--surface-2);
  --carousel-arrow-hover-color: var(--text);
  --carousel-nav-bg: var(--surface-1);
  --carousel-nav-color: var(--muted);
  --carousel-nav-hover: #9ca3af;
  --carousel-nav-active: var(--accent);
  --carousel-focus-color: var(--accent-2);
}

nav-list {
  --nav-list-bg: var(--card);
  --nav-list-border-color: var(--line);
  --nav-list-selected-border-color: var(--accent);
  --nav-list-selected-bg: var(--surface-2);
  --nav-list-hover-bg: var(--surface-2);
  --nav-list-selected-color: var(--text);
}

theme-toggle {
  --theme-toggle-bg: var(--card);
  --theme-toggle-icon-color: var(--muted);
  --theme-toggle-hover-bg: var(--surface-2);
  --theme-toggle-active-bg: var(--surface-1);
  --theme-toggle-active-color: var(--text);
  --theme-toggle-dark-bg: var(--card);
  --theme-toggle-dark-border: var(--line);
  --theme-toggle-dark-icon-color: var(--muted);
  --theme-toggle-dark-active-bg: var(--surface-1);
  --theme-toggle-dark-active-color: var(--text);
  --theme-toggle-dark-hover-bg: var(--surface-2);
}

qr-code {
  --qr-fg: #0f1117;
  --qr-bg: #f3f6ff;
}

click-clock {
  --clock-color: var(--text);
  --clock-bg: var(--card);
  --clock-muted-color: var(--muted);
}

historical-line {
  --title-color: var(--text);
  --border-color: var(--line);
  --year-bg: var(--surface-1);
}

circle-steps {
  --steps-muted: var(--muted);
  --steps-text: var(--text);
  --steps-pending: var(--surface-2);
}

rich-inputfile {
  --input-border: var(--line);
  --input-border-focus: var(--accent-2);
  --input-bg: var(--card);
  --input-label-color: var(--text);
  --input-hover-bg: var(--surface-2);
  --input-drag-bg: var(--accent-soft);
  --input-disabled-bg: var(--surface-1);
  --input-success-border: #22c55e;
  --input-success-bg: rgba(34, 197, 94, 0.12);
  --input-icon-color: #94a3b8;
  --input-text-color: var(--muted);
  --input-accent-color: var(--accent-2);
  --input-file-bg: var(--surface-1);
  --input-preview-bg: var(--surface-1);
  --input-file-name-color: var(--text);
  --input-file-size-color: var(--muted);
  --input-error-color: #ef4444;
  --input-hint-color: var(--muted);
}

data-card {
  --data-card-bg: var(--card);
  --data-card-border-color: var(--line);
  --data-card-title-color: var(--text);
  --data-card-desc-color: var(--muted);
  --data-card-info-bg: var(--overlay-bg);
  --data-card-info-close-bg: var(--surface-2);
  --data-card-info-close-color: var(--text);
  --data-card-info-close-hover-bg: var(--surface-1);
  --data-card-info-text: var(--text);
  --data-card-loading-color: var(--muted);
  --data-card-info-trigger-hover: var(--accent);
}

app-modal {
  --app-modal-bg: var(--card);
  --app-modal-body-color: var(--text);
  --app-modal-standalone-bg: rgba(255, 176, 0, 0.35);
  --app-modal-standalone-color: #111;
  --app-modal-standalone-hover-bg: rgba(255, 176, 0, 0.6);
}

document.querySelectorAll('.footer-year').forEach(el => el.textContent = new Date().getFullYear());
  

    import "https://esm.sh/@manufosela/card-rain-section";
  

    import '../../theme-toggle/src/theme-toggle.js';

    const root = document.documentElement;
    root.classList.add('dark');

    const toggle = document.querySelector('theme-toggle');
    if (toggle) {
      toggle.theme = root.classList.contains('dark') ? 'dark' : 'light';
      toggle.addEventListener('theme-changed', (event) => {
        const theme = event.detail?.theme;
        if (!theme) return;
        root.classList.toggle('dark', theme === 'dark');
      });
    }