<script lang="ts">
  import { onMount } from 'svelte';
  import { reveal } from '$lib/actions/reveal';
  import BookingSection from '$lib/components/BookingSection.svelte';
  import Icon from '$lib/components/Icon.svelte';
  import TestimonialsSection from '$lib/components/TestimonialsSection.svelte';
  import type { PricingPageContent, SiteSharedContent } from '$lib/types';

  export let content: SiteSharedContent;
  export let pageContent: PricingPageContent;

  const scrollDepthThreshold = 0.65;
  const desktopPromptMediaQuery = '(min-width: 769px)';

  let showMeetGreetPrompt = false;
  let dismissMeetGreetPrompt = false;
  let bookingInView = false;
  let promptShown = false;
  let canShowDesktopPrompt = false;

  function revealMeetGreetPrompt() {
    if (dismissMeetGreetPrompt || bookingInView || promptShown || !canShowDesktopPrompt) {
      return;
    }

    showMeetGreetPrompt = true;
    promptShown = true;
  }

  function closeMeetGreetPrompt() {
    showMeetGreetPrompt = false;
    dismissMeetGreetPrompt = true;
  }

  function handleMeetGreetCta() {
    showMeetGreetPrompt = false;
    dismissMeetGreetPrompt = true;
  }

  $: if ((!canShowDesktopPrompt || bookingInView) && showMeetGreetPrompt) {
    showMeetGreetPrompt = false;
  }

  onMount(() => {
    const desktopPromptQuery = window.matchMedia(desktopPromptMediaQuery);
    canShowDesktopPrompt = desktopPromptQuery.matches;

    const handleDesktopPromptViewportChange = (event: MediaQueryListEvent) => {
      canShowDesktopPrompt = event.matches;
    };

    const handleScroll = () => {
      if (promptShown || dismissMeetGreetPrompt || bookingInView || !canShowDesktopPrompt) {
        return;
      }

      const scrollableHeight = document.documentElement.scrollHeight - window.innerHeight;
      if (scrollableHeight <= 0) return;

      const scrollPercent = window.scrollY / scrollableHeight;
      if (scrollPercent >= scrollDepthThreshold) {
        revealMeetGreetPrompt();
      }
    };

    window.addEventListener('scroll', handleScroll, { passive: true });

    const bookingSection = document.getElementById('newlead');
    const bookingObserver = bookingSection
      ? new IntersectionObserver(
          ([entry]) => {
            bookingInView = entry.isIntersecting;
          },
          { threshold: 0.2 }
        )
      : null;

    if (bookingObserver && bookingSection) {
      bookingObserver.observe(bookingSection);
    }

    desktopPromptQuery.addEventListener('change', handleDesktopPromptViewportChange);

    return () => {
      window.removeEventListener('scroll', handleScroll);
      desktopPromptQuery.removeEventListener('change', handleDesktopPromptViewportChange);
      bookingObserver?.disconnect();
    };
  });
</script>

<main class="pricing-page">
  <section class="pricing-page-hero">
    <div class="pricing-inner">
      <h1>{pageContent.title}</h1>
      {#if pageContent.subtitle}
        <p class="pricing-page-sub">{pageContent.subtitle}</p>
      {/if}
    </div>
  </section>

  {#each pageContent.sections as section}
    <section use:reveal class="pricing-section reveal-block">
      <div class="pricing-inner">
        <div class="pricing-section-heading">
          {#if section.icon}
            <div class="pricing-section-icon">
              <Icon name={section.icon} />
            </div>
          {/if}
          <h2>{section.title}</h2>
          {#if section.blurb}
            <p class="pricing-section-blurb">{section.blurb}</p>
          {/if}
          {#if section.detailCta}
            <a
              class={`btn pricing-section-link ${section.detailCta.variant === 'yellow' ? 'btn-yellow' : section.detailCta.variant === 'outline' ? 'btn-outline' : 'btn-green'}`}
              href={section.detailCta.href}
            >
              {section.detailCta.label}
            </a>
          {/if}
        </div>

        <div class:pricing-plan-grid-three={section.plans.length === 3} class="pricing-plan-grid">
          {#each section.plans as plan}
            <article class:pricing-plan-popular={plan.popular} class="pricing-plan-card">
              {#if plan.popular}
                <span class="pricing-plan-ribbon">Popular</span>
              {/if}

              <h3>{plan.title}</h3>
              <div class="pricing-plan-price">{plan.price}</div>
              <p class="pricing-plan-period">{plan.period}</p>

              <ul class="pricing-plan-features">
                {#each plan.features as feature}
                  <li>{feature}</li>
                {/each}
              </ul>

              <a class="btn btn-yellow pricing-plan-cta" href="#newlead">Book a Meet &amp; Greet</a>
            </article>
          {/each}
        </div>
      </div>
    </section>
  {/each}

  <TestimonialsSection heading={pageContent.testimonialsHeading} testimonials={content.testimonials} />
  <BookingSection booking={pageContent.booking} />

  {#if showMeetGreetPrompt}
    <aside class="meet-greet-prompt" aria-label="Free meet and greet reminder">
      <button class="meet-greet-close" type="button" aria-label="Dismiss reminder" on:click={closeMeetGreetPrompt}>
        <Icon name="fas fa-xmark" />
      </button>

      <div class="meet-greet-copy">
        <span class="meet-greet-kicker">
          <Icon name="fas fa-comment-dots" />
          Free Meet & Greet
        </span>
        <p>
          Not sure which option fits best? We can talk it through together and make sure your dog ends up happy.
        </p>
      </div>

      <a class="meet-greet-cta" href="#newlead" on:click={handleMeetGreetCta}>Book a Meet &amp; Greet</a>
    </aside>
  {/if}
</main>

<style>
  .pricing-page {
    background: var(--off-white);
  }

  .pricing-inner {
    max-width: var(--max-w);
    margin: 0 auto;
    padding: 0 50px;
  }

  .pricing-page-hero {
    background: var(--green);
    padding: 56px 0 64px;
    text-align: center;
  }

  .pricing-page-hero h1 {
    margin: 0 0 12px;
    font-family: var(--font-head);
    font-size: clamp(34px, 4vw, 56px);
    line-height: 1.05;
    letter-spacing: -0.04em;
    color: #fff;
  }

  .pricing-page-sub {
    margin: 0;
    font-size: 16px;
    line-height: 1.5;
    color: rgba(255, 255, 255, 0.7);
  }

  .pricing-section-heading h2 {
    margin: 0;
    text-align: center;
    font-family: var(--font-head);
    font-size: clamp(24px, 2.8vw, 36px);
    line-height: 1.1;
    letter-spacing: -0.03em;
    color: #000;
  }

  .pricing-section {
    padding: 48px 0 72px;
  }

  .pricing-section-heading {
    margin-bottom: 30px;
    text-align: center;
  }

  .pricing-section-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 56px;
    height: 56px;
    margin-bottom: 16px;
    border-radius: 16px;
    background: var(--green);
    color: #fff;
    font-size: 22px;
  }

  .pricing-plan-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 22px;
  }

  .pricing-section-blurb {
    max-width: 680px;
    margin: 14px auto 0;
    color: #4c5056;
    font-size: 17px;
    line-height: 1.65;
  }

  .pricing-section-link {
    margin-top: 18px;
  }

  .pricing-plan-grid-three {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .pricing-plan-card {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    background: #fff;
    border-radius: 28px;
    padding: 30px 26px;
    box-shadow: 0 14px 34px rgba(17, 20, 24, 0.05);
    transition:
      transform 0.18s cubic-bezier(0.22, 1, 0.36, 1),
      box-shadow 0.22s ease,
      border-color 0.22s ease;
  }

  .pricing-plan-popular {
    border: 2px solid var(--yellow);
  }

  .pricing-plan-ribbon {
    position: absolute;
    top: 0;
    left: 50%;
    transform: translate(-50%, -50%);
    padding: 6px 12px;
    border-radius: 999px;
    background: var(--yellow);
    color: #000;
    font-family: var(--font-head);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
  }

  .pricing-plan-card h3 {
    margin: 0;
    font-family: var(--font-head);
    font-size: 22px;
    line-height: 1.2;
    color: #000;
  }

  .pricing-plan-price {
    margin-top: 22px;
    font-family: var(--font-head);
    font-size: 52px;
    line-height: 0.95;
    letter-spacing: -0.05em;
    color: #000;
  }

  .pricing-plan-period {
    margin: 10px 0 0;
    color: #5e6167;
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 0.08em;
  }

  .pricing-plan-features {
    width: 100%;
    margin: 24px 0 0;
    padding: 0;
    list-style: none;
  }

  .pricing-plan-features li {
    padding: 15px 0;
    border-top: 1px solid rgba(17, 20, 24, 0.08);
    color: #34363a;
    font-size: 16px;
    line-height: 1.5;
  }

  .pricing-plan-cta {
    margin-top: 24px;
    font-family: var(--font-head);
  }

  .meet-greet-prompt {
    position: fixed;
    right: 24px;
    bottom: 24px;
    z-index: 30;
    display: flex;
    align-items: flex-end;
    gap: 18px;
    width: min(420px, calc(100vw - 32px));
    padding: 18px 18px 18px 20px;
    border-radius: 24px;
    background:
      linear-gradient(135deg, rgba(255, 255, 255, 0.98), rgba(247, 243, 232, 0.98));
    box-shadow:
      0 20px 40px rgba(17, 20, 24, 0.16),
      0 0 0 1px rgba(17, 20, 24, 0.06);
    animation: meet-greet-rise 0.28s cubic-bezier(0.22, 1, 0.36, 1);
    backdrop-filter: blur(10px);
  }

  .meet-greet-copy {
    min-width: 0;
    flex: 1;
  }

  .meet-greet-kicker {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 10px;
    padding: 6px 10px;
    border-radius: 999px;
    background: rgba(33, 48, 33, 0.08);
    color: var(--green);
    font-family: var(--font-head);
    font-size: 12px;
    letter-spacing: 0.04em;
    text-transform: uppercase;
  }

  .meet-greet-kicker :global(.icon) {
    font-size: 12px;
  }

  .meet-greet-copy p {
    margin: 0;
    color: #2f3134;
    font-size: 15px;
    line-height: 1.55;
  }

  .meet-greet-cta {
    flex-shrink: 0;
    align-self: center;
    padding: 12px 18px;
    border-radius: 999px;
    background: var(--yellow);
    color: #111;
    font-family: var(--font-head);
    font-size: 14px;
    text-decoration: none;
    box-shadow: inset 0 -2px 0 rgba(0, 0, 0, 0.08);
    transition:
      transform 0.16s cubic-bezier(0.22, 1, 0.36, 1),
      box-shadow 0.2s ease,
      background 0.2s ease;
  }

  .meet-greet-close {
    position: absolute;
    top: 12px;
    right: 12px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border: none;
    border-radius: 999px;
    background: rgba(17, 20, 24, 0.05);
    color: #2f3134;
    cursor: pointer;
    transition:
      transform 0.16s cubic-bezier(0.22, 1, 0.36, 1),
      background 0.2s ease;
  }

  @media (hover: hover) {
    .meet-greet-cta:hover {
      transform: translateY(-2px);
      background: #ffd100;
      box-shadow:
        inset 0 -2px 0 rgba(0, 0, 0, 0.08),
        0 12px 24px rgba(17, 20, 24, 0.12);
    }

    .meet-greet-close:hover {
      transform: scale(1.05);
      background: rgba(17, 20, 24, 0.09);
    }
  }

  .meet-greet-cta:active,
  .meet-greet-close:active {
    transform: scale(0.97);
  }

  @keyframes meet-greet-rise {
    from {
      opacity: 0;
      transform: translate3d(0, 16px, 0);
    }

    to {
      opacity: 1;
      transform: translate3d(0, 0, 0);
    }
  }

  @media (hover: hover) {
    .pricing-plan-card:hover {
      transform: translateY(-8px) scale(1.012);
      box-shadow: 0 22px 44px rgba(17, 20, 24, 0.1);
    }
  }

  .pricing-plan-card:active {
    transform: translateY(-2px) scale(0.992);
  }

  :global(.reveal-ready.reveal-block) {
    opacity: 0;
    transform: translate3d(0, var(--reveal-distance, 24px), 0);
    transition:
      opacity 0.55s ease,
      transform 0.7s cubic-bezier(0.2, 0.8, 0.2, 1);
    transition-delay: var(--reveal-delay, 0ms);
  }

  :global(.reveal-visible.reveal-block) {
    opacity: 1;
    transform: translate3d(0, 0, 0);
  }

  @media (max-width: 1024px) {
    .pricing-plan-grid,
    .pricing-plan-grid-three {
      grid-template-columns: repeat(2, minmax(0, 1fr));
    }
  }

  @media (max-width: 768px) {
    .pricing-inner {
      padding: 0 24px;
    }

    .pricing-page-hero {
      padding: 56px 0 20px;
    }

    .pricing-page-hero h1 {
      font-size: 34px;
    }

    .pricing-section-heading h2 {
      font-size: 26px;
    }

    .pricing-section {
      padding: 30px 0 52px;
    }

    .pricing-section-heading {
      margin-bottom: 20px;
    }

    .pricing-section-blurb {
      font-size: 15px;
      line-height: 1.55;
    }

    .pricing-plan-grid,
    .pricing-plan-grid-three {
      grid-template-columns: 1fr;
      gap: 18px;
    }

    .pricing-plan-popular {
      order: -1;
    }

    .pricing-plan-card {
      padding: 28px 22px;
    }

    .pricing-plan-price {
      font-size: 46px;
    }

    .meet-greet-prompt {
      right: 16px;
      left: 16px;
      bottom: 16px;
      width: auto;
      flex-direction: column;
      align-items: stretch;
      gap: 14px;
      padding: 18px 18px 16px;
      border-radius: 20px;
    }

    .meet-greet-copy p {
      font-size: 14px;
      line-height: 1.5;
      padding-right: 26px;
    }

    .meet-greet-cta {
      align-self: flex-start;
    }
  }
</style>
