---
// src/pages/index.astro
import MainLayout from '../layouts/MainLayout.astro';
import ThreeDScroll from '../components/ThreeDScroll.astro';
import WaveBackground from '../components/WaveBackground.astro';
import T from '../components/T.astro';
import { business, basedIn, genreList } from '../data/business';

const footerButtons = [
  { href: '/posters', sv: 'Posters', en: 'Posters' },
  { href: '/contact', sv: 'Samarbeten', en: 'Collaborations' },
  { href: '/about', sv: 'Mer om mig', en: 'More about me' },
  { href: '/portfolio', sv: 'Portfolio', en: 'Portfolio' },
  { href: '/contact', sv: 'Kontakt', en: 'Contact' },
];
---

<MainLayout
  title="Images by Olofsson – fotograf Linus Olofsson i Sverige"
  description={`Fotograf Linus Olofsson (Images by Olofsson) i ${basedIn()}: porträtt, natur och djur, stad, makro, norrsken och familjefester. Fotografierna finns som posters.`}
  path="/"
>
  
  <div id="wave-wrapper" class="fixed inset-0 z-0 pointer-events-none transition-opacity duration-1000 ease-in-out" style="opacity: 0.4;">
      <WaveBackground opacity="opacity-100" theme="cyan" />
  </div>

  <div id="hero-text" class="fixed top-0 left-0 w-full h-screen flex flex-col items-center justify-center z-10 pointer-events-none opacity-0 transition-all duration-700 ease-in-out">
    
    <div class="text-center animated-text-container relative">

      <div id="text-wrapper" data-logo-target class="inline-block relative p-6 transition-all duration-500">
        
        <h1 class="text-5xl md:text-8xl font-black text-white tracking-tighter leading-none drop-shadow-[0_0_10px_rgba(34,211,238,0.4)] relative z-10">
            IMAGES BY <br/> OLOFSSON
        </h1>

        <svg class="absolute inset-0 w-full h-full z-0 overflow-visible pointer-events-none" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100" preserveAspectRatio="none">
            <defs>
                <filter id="fog-filter" x="-100%" y="-100%" width="300%" height="300%">
                    <feGaussianBlur stdDeviation="15" result="blurredFog"/>
                    <feComponentTransfer in="blurredFog">
                        <feFuncA type="table" tableValues="0 0.1 0.3 1"/>
                    </feComponentTransfer>
                </filter>
            </defs>
            
            <path id="outline-path" d="M 0,2 L 100,2 L 100,50 L 0,50 L 0,98 L 100,98" fill="none" stroke-linecap="round" vector-effect="non-scaling-stroke" />
            
            <use href="#outline-path" class="smoky-path" stroke-width="40" style="filter: url(#fog-filter); opacity: 0.6;" />
        </svg>

      </div>
      
      <p class="text-white/80 mt-4 text-base md:text-lg tracking-widest uppercase"><T sv={`Fotograf ${business.person.name} · ${basedIn()}`} en={`Photographer ${business.person.name} · Örebro, Sweden`} /></p>
      <p id="scroll-arrow" aria-hidden="true" class="text-white/70 mt-6 text-lg font-light tracking-widest uppercase transition-opacity duration-300">↓</p>
    </div>

  </div>

  <div id="images-container" class="relative z-20 transition-opacity duration-700 ease-in-out">
      <ThreeDScroll />
  </div>

  <div id="footer-section" class="h-[50vh] flex items-center justify-center bg-neutral-900 z-30 relative border-t border-white/10">
    
    <div class="flex flex-col md:flex-row gap-12 md:gap-24 items-center text-center">
      
      <div data-trail-box class="flex flex-col items-center px-6 py-4 rounded-2xl">
        <h2 class="text-3xl md:text-4xl text-white font-bold mb-6"><T sv="Letar du inspiration?" en="Looking for inspiration?" /></h2>
        <a href="/portfolio" class="inline-block px-8 py-3 bg-white text-black font-bold rounded-full hover:bg-gray-200 transition transform hover:scale-105">
          <T sv="Se min portfolio" en="See my portfolio" />
        </a>
      </div>

      <div class="flex flex-row md:flex-col gap-6 items-center justify-center">
        <a href={business.social.instagram.url} data-umami-event="instagram-click" target="_blank" rel="noopener noreferrer" class="circle-btn group" aria-label="Instagram">
            <svg class="outline-ring" viewBox="0 0 100 100">
                <circle cx="50" cy="50" r="48" />
            </svg>
            <div class="icon-wrapper group-hover:text-pink-500">
                <svg viewBox="0 0 24 24" fill="currentColor" class="w-6 h-6">
                    <path d="M7.8 2h8.4C19.4 2 22 4.6 22 7.8v8.4a5.8 5.8 0 0 1-5.8 5.8H7.8C4.6 22 2 19.4 2 16.2V7.8A5.8 5.8 0 0 1 7.8 2m-.2 2A3.6 3.6 0 0 0 4 7.6v8.8C4 18.39 5.61 20 7.6 20h8.8a3.6 3.6 0 0 0 3.6-3.6V7.6C20 5.61 18.39 4 16.4 4H7.6m9.65 1.5a1.25 1.25 0 0 1 1.25 1.25A1.25 1.25 0 0 1 17.25 8 1.25 1.25 0 0 1 16 6.75a1.25 1.25 0 0 1 1.25-1.25M12 7a5 5 0 0 1 5 5 5 5 0 0 1-5 5 5 5 0 0 1-5-5 5 5 0 0 1 5-5m0 2a3 3 0 0 0-3 3 3 3 0 0 0 3 3 3 3 0 0 0 3-3 3 3 0 0 0-3-3z"/>
                </svg>
            </div>
        </a>
        <a href={business.social.lightroom} target="_blank" rel="noopener noreferrer" class="circle-btn group" aria-label="Adobe Lightroom">
             <svg class="outline-ring" viewBox="0 0 100 100">
                <circle cx="50" cy="50" r="48" />
            </svg>
            <div class="icon-wrapper group-hover:text-cyan-400">
                <svg viewBox="0 0 24 24" fill="currentColor" class="w-6 h-6"><path d="M4 4v16h11v-4H8V4H4zm13 4c-2.21 0-4 1.79-4 4v8h4v-7c0-1.1.9-2 2-2v-3h-2z"/></svg>
            </div>
        </a>
      </div>

      <div data-trail-box class="flex flex-col items-center px-6 py-4 rounded-2xl">
        <h2 class="text-3xl md:text-4xl text-white font-bold mb-6"><T sv="Redo att samarbeta?" en="Ready to collaborate?" /></h2>
        <a href="/contact" class="inline-block px-8 py-3 bg-white text-black font-bold rounded-full hover:bg-gray-200 transition transform hover:scale-105">
          <T sv="Kontakta mig" en="Contact me" />
        </a>
      </div>

    </div>
  </div>

  <!-- Länkar längst ner (Linus 2026-11-06): bara knappar, avlånga och raka, ingen text och inga textlänkar. -->
  <nav id="lankar" aria-label="Mer på sajten" data-aria-sv="Mer på sajten" data-aria-en="More on the site" class="relative z-30 bg-neutral-900 border-t border-white/10 py-12 md:py-16">
    <ul class="container mx-auto px-4 flex flex-wrap justify-center gap-3 md:gap-4">
      {footerButtons.map((b) => (
        <li><a href={b.href} class="inline-flex min-w-[11rem] items-center justify-center rounded-md border border-white/20 bg-white/[0.03] px-8 py-3 text-xs md:text-sm font-semibold uppercase tracking-[0.2em] text-white transition-colors hover:border-white hover:bg-white hover:text-neutral-900"><T sv={b.sv} en={b.en} /></a></li>
      ))}
    </ul>
  </nav>

  <script>
    // SVG Längd
    const path = document.getElementById('outline-path') as unknown as SVGPathElement;
    if (path) {
      const length = path.getTotalLength();
      path.closest('svg')?.style.setProperty('--length', length.toString());
    }
  
    const heroText = document.getElementById('hero-text');
    const textWrapper = document.getElementById('text-wrapper'); 
    const arrow = document.getElementById('scroll-arrow');
    const smokyPath = document.querySelector('.smoky-path') as SVGElement;
    const waveWrapper = document.getElementById('wave-wrapper'); // Hämta bakgrunden
    
    // LOGIK FÖR GRADVIS FADE BASERAT PÅ SCROLL
    window.addEventListener('scroll', () => {
      const scrollY = window.scrollY;
      const windowHeight = window.innerHeight;
      
      if (arrow) {
          arrow.style.opacity = scrollY > 50 ? '0' : '1';
      }
  
      if (heroText && !footerIsVisible) {
          const fadeProgress = Math.min(scrollY / (windowHeight * 3), 1);
          heroText.style.opacity = fadeProgress.toString();
      }
  
      if (scrollY > 2500) {
          if (smokyPath) smokyPath.style.animationDuration = '4s'; 
      } else {
          if (smokyPath) smokyPath.style.animationDuration = '6s'; 
      }
    });
  
  
    // FOOTER INTERAKTION
    const footer = document.getElementById('footer-section');
    const imagesContainer = document.getElementById('images-container');
    let footerIsVisible = false;
  
    const observer = new IntersectionObserver((entries) => {
      entries.forEach(entry => {
          footerIsVisible = entry.isIntersecting;
  
          if (entry.isIntersecting) {
              // -- FOOTER SYNS --
              if (imagesContainer) imagesContainer.style.opacity = '0';
              if (heroText) {
                  heroText.style.opacity = '1';
                  heroText.style.transform = 'translateY(-25vh)';
              }
              
              // Tänd Brackets
              if (textWrapper) textWrapper.classList.add('show-brackets');
  
              // HÖJ OPACITY TILL 90% (Hårdkodat via style)
              if (waveWrapper) {
                  waveWrapper.style.opacity = '0.9';
              }
  
          } else {
              // -- FOOTER SYNS INTE --
              if (imagesContainer) imagesContainer.style.opacity = '1';
              if (heroText) {
                  heroText.style.transform = 'translateY(0)';
              }
  
              // Släck Brackets
              if (textWrapper) textWrapper.classList.remove('show-brackets');
  
              // ÅTERSTÄLL OPACITY TILL 40% (Hårdkodat via style)
              if (waveWrapper) {
                  waveWrapper.style.opacity = '0.4';
              }
          }
      });
    }, { threshold: 0.1 }); 
  
    if (footer) observer.observe(footer);
  </script>

</MainLayout>

<style>
    @reference "../styles/global.css";

    /* --- RÖK-ANIMATIONEN --- */
    .smoky-path {
        stroke-dasharray: var(--length);
        stroke-dashoffset: var(--length);
        animation: drawPath 6s cubic-bezier(0.4, 0, 0.2, 1) infinite;
    }
    @keyframes drawPath {
        0% { stroke-dashoffset: var(--length); opacity: 0; }
        10% { opacity: 1; }
        85% { stroke-dashoffset: 0; opacity: 1; }
        100% { stroke-dashoffset: 0; opacity: 0; }
    }
    .smoky-path {
        animation: drawPath 6s cubic-bezier(0.4, 0, 0.2, 1) infinite, smokeShift 10s ease-in-out infinite alternate;
        transition: stroke 0.8s ease, filter 0.8s ease;
    }
    @keyframes smokeShift {
        0% { stroke: #374151; }
        33% { stroke: #4b5563; }
        66% { stroke: #334155; }
        100% { stroke: #1f2937; }
    }

    /* Logo-pulse: när data-attribut sätts på text-wrapper, override:a stroke + drop-shadow */
    #text-wrapper[data-logo-tint="pink"] ~ * .smoky-path,
    #text-wrapper[data-logo-tint="pink"] .smoky-path {
        animation: none !important;
        stroke: #e879f9 !important;
        opacity: 0.95 !important;
        filter: url(#fog-filter) drop-shadow(0 0 12px rgba(232,121,249,0.7));
    }
    #text-wrapper[data-logo-tint="green"] ~ * .smoky-path,
    #text-wrapper[data-logo-tint="green"] .smoky-path {
        animation: none !important;
        stroke: #4fd1c5 !important;
        opacity: 0.95 !important;
        filter: url(#fog-filter) drop-shadow(0 0 12px rgba(79,209,197,0.7));
    }
    #text-wrapper[data-logo-tint="pink"] h1 {
        text-shadow: 0 0 25px rgba(232,121,249,0.85), 0 0 50px rgba(232,121,249,0.55);
        transition: text-shadow 0.6s ease;
    }
    #text-wrapper[data-logo-tint="green"] h1 {
        text-shadow: 0 0 25px rgba(79,209,197,0.85), 0 0 50px rgba(79,209,197,0.55);
        transition: text-shadow 0.6s ease;
    }
    #text-wrapper[data-logo-tint="magenta"] ~ * .smoky-path,
    #text-wrapper[data-logo-tint="magenta"] .smoky-path {
        animation: none !important;
        stroke: #c026d3 !important;
        opacity: 0.95 !important;
        filter: url(#fog-filter) drop-shadow(0 0 12px rgba(192,38,211,0.7));
    }
    #text-wrapper[data-logo-tint="magenta"] h1 {
        text-shadow: 0 0 25px rgba(192,38,211,0.85), 0 0 50px rgba(192,38,211,0.55);
        transition: text-shadow 0.6s ease;
    }
    #text-wrapper h1 {
        transition: text-shadow 0.8s ease;
    }

    /* --- BRACKETS (Hörnen) --- */
    #text-wrapper::before,
    #text-wrapper::after {
        content: "";
        position: absolute;
        width: 63%;   
        height: 40%;
        border-color: #878681;
        border-style: solid;
        border-width: 0;
        opacity: 0;   
        transition: opacity 0.8s ease, transform 0.8s ease; 
    }

    /* Övre vänstra */
    #text-wrapper::before {
        top: 0;
        left: 0;
        border-top-width: 3px;
        border-left-width: 3px;
        transform: translate(-10px, -10px);
    }

    /* Nedre högra */
    #text-wrapper::after {
        bottom: 0;
        right: 0;
        border-bottom-width: 3px;
        border-right-width: 3px;
        transform: translate(10px, 10px);
    }

    /* --- KLASSEN SOM JS LÄGGER PÅ --- */
    #text-wrapper.show-brackets::before,
    #text-wrapper.show-brackets::after {
        opacity: 1;
        transform: translate(0, 0); 
    }


    /* --- FOOTER ICONER --- */
    .circle-btn {
        position: relative;
        width: 60px;
        height: 60px;
        display: flex;
        align-items: center;
        justify-content: center;
        border-radius: 50%;
        background: rgba(255, 255, 255, 0.03);
        transition: all 0.3s ease;
    }
    .icon-wrapper { color: rgba(255, 255, 255, 0.6); transition: color 0.3s ease, transform 0.3s ease; z-index: 10; }
    .circle-btn:hover .icon-wrapper { transform: scale(1.1); }
    .outline-ring { position: absolute; top: 0; left: 0; width: 100%; height: 100%; transform: rotate(-90deg); pointer-events: none; }
    .outline-ring circle { fill: none; stroke: white; stroke-width: 2; stroke-dasharray: 302; stroke-dashoffset: 302; transition: stroke-dashoffset 0.6s cubic-bezier(0.25, 1, 0.5, 1); opacity: 0.8; }
    .circle-btn:hover .outline-ring circle { stroke-dashoffset: 0; }
</style>