Version 1.5.0 - AnimeJS intégration complète

- Loader animé avec progression
- Hero: étoiles filantes, patterns animés, entrée progressive
- Navigation: transitions fluides, menu mobile amélioré
- Prédictions: animations de calcul et résultats
- Globe: vague planétaire animée, particules, progression temporelle
- Observatory: timeline automatique, animations d'équipement
- Performance: GPU acceleration, lazy loading
- Mobile-first: toutes animations optimisées
This commit is contained in:
sucupira
2025-07-09 23:57:05 -04:00
parent 067c3b4e3b
commit a304d709d7
8 changed files with 1288 additions and 652 deletions
+2
View File
@@ -1,6 +1,7 @@
<script>
import { onMount } from 'svelte';
import { initLanguage } from './lib/i18n.js';
import Loader from './components/Loader.svelte';
import Hero from './components/Hero.svelte';
import Navigation from './components/Navigation.svelte';
import About from './components/About.svelte';
@@ -43,6 +44,7 @@
});
</script>
<Loader />
<Navigation {activeSection} />
<main>
+271 -163
View File
@@ -1,18 +1,18 @@
<script>
import { onMount } from 'svelte';
import anime from 'animejs/lib/anime.es.js';
let canvas;
let visible = false;
let ctx;
let animationId;
onMount(() => {
const observer = new IntersectionObserver((entries) => {
entries.forEach(entry => {
if (entry.isIntersecting) {
if (entry.isIntersecting && !ctx) {
visible = true;
if (!canvas.hasAttribute('data-initialized')) {
initGlobe();
canvas.setAttribute('data-initialized', 'true');
}
initGlobe();
}
});
});
@@ -20,14 +20,17 @@
const section = document.getElementById('geojson-section');
if (section) observer.observe(section);
return () => observer.disconnect();
return () => {
observer.disconnect();
if (animationId) cancelAnimationFrame(animationId);
};
});
async function initGlobe() {
const ctx = canvas.getContext('2d');
ctx = canvas.getContext('2d');
const width = canvas.width = canvas.offsetWidth;
const height = canvas.height = canvas.offsetHeight;
const centerX = width / 2;
const centerY = height / 2;
const radius = Math.min(width, height) * 0.35;
@@ -37,6 +40,23 @@
let isDragging = false;
let lastMouseX = 0;
let waveAnimation = 0;
let waveProgress = 0;
// Animation d'entrée
anime.timeline({
easing: 'easeOutQuad'
})
.add({
targets: canvas,
scale: [0.8, 1],
opacity: [0, 1],
duration: 1200
})
.add({
targets: '.globe-info',
translateX: [50, 0],
opacity: [0, 1],
duration: 1000
}, '-=600');
// Charger les données GeoJSON des continents
let worldData = null;
@@ -47,31 +67,61 @@
console.error('Erreur chargement GeoJSON:', error);
}
// Données des lieux
// Données des lieux avec animation de vague
const locations = [
{ name: 'La Réunion', lat: -21.1151, lon: 55.5364, date: '27 Juin', day: 178 },
{ name: 'Kinshasa', lat: -4.4419, lon: 15.2663, date: '16 Juillet', day: 197 },
{ name: 'Guadeloupe', lat: 16.2650, lon: -61.5510, date: '22 Juillet', day: 203 },
{ name: 'Martinique', lat: 14.6415, lon: -61.0242, date: '23 Juillet', day: 204 },
{ name: 'Dakar', lat: 14.7167, lon: -17.4677, date: '23 Juillet', day: 204 },
{ name: 'Abidjan', lat: 5.3600, lon: -4.0083, date: '28 Juillet', day: 209 },
{ name: 'Le Caire', lat: 30.0444, lon: 31.2357, date: '3 Août', day: 215 },
{ name: 'Paris', lat: 48.8566, lon: 2.3522, date: '12 Août', day: 224 }
{ name: 'La Réunion', lat: -21.1151, lon: 55.5364, date: '27 Juin', color: '#FF6B35', day: 178 },
{ name: 'Kinshasa', lat: -4.4419, lon: 15.2663, date: '16 Juillet', color: '#FFA500', day: 197 },
{ name: 'Guadeloupe', lat: 16.2650, lon: -61.5510, date: '22 Juillet', color: '#FFD700', day: 203 },
{ name: 'Martinique', lat: 14.6415, lon: -61.0242, date: '23 Juillet', color: '#FFD700', day: 204 },
{ name: 'Dakar', lat: 14.7167, lon: -17.4677, date: '23 Juillet', color: '#FFE44D', day: 204 },
{ name: 'Le Caire', lat: 30.0444, lon: 31.2357, date: '3 Août', color: '#FFFACD', day: 215 }
];
// Gérer les interactions
canvas.addEventListener('wheel', (e) => {
e.preventDefault();
zoom += e.deltaY * -0.001;
zoom = Math.min(Math.max(0.5, zoom), 2);
// Animation de la progression de la vague
anime({
targets: { progress: 0 },
progress: 365,
duration: 30000,
easing: 'linear',
loop: true,
update: function(anim) {
waveProgress = anim.animations[0].currentValue;
}
});
// Particules pour l'effet de vague
const particles = [];
for (let i = 0; i < 50; i++) {
particles.push({
angle: Math.random() * Math.PI * 2,
radius: radius + Math.random() * 50,
size: Math.random() * 3 + 1,
speed: Math.random() * 0.02 + 0.01,
opacity: 0
});
}
// Animation des particules
particles.forEach((particle, i) => {
anime({
targets: particle,
opacity: [0, 0.8, 0],
radius: [radius, radius + 100],
duration: 3000,
delay: i * 60,
easing: 'easeOutQuad',
loop: true
});
});
// Gestion de la souris
canvas.addEventListener('mousedown', (e) => {
isDragging = true;
lastMouseX = e.clientX;
canvas.style.cursor = 'grabbing';
});
window.addEventListener('mousemove', (e) => {
canvas.addEventListener('mousemove', (e) => {
if (isDragging) {
const deltaX = e.clientX - lastMouseX;
rotation -= deltaX * 0.01;
@@ -81,199 +131,232 @@
window.addEventListener('mouseup', () => {
isDragging = false;
canvas.style.cursor = 'grab';
});
// Fonction pour projeter les coordonnées
// Zoom avec la molette
canvas.addEventListener('wheel', (e) => {
e.preventDefault();
const zoomDelta = e.deltaY > 0 ? 0.9 : 1.1;
const newZoom = zoom * zoomDelta;
anime({
targets: { zoom },
zoom: Math.max(0.5, Math.min(3, newZoom)),
duration: 300,
easing: 'easeOutQuad',
update: function(anim) {
zoom = anim.animations[0].currentValue;
}
});
});
// Projection 3D
function project(lon, lat, r) {
const phi = (90 - lat) * Math.PI / 180;
const theta = (-lon - rotation * 57.3) * Math.PI / 180;
const theta = (lon + rotation) * Math.PI / 180;
const x = r * Math.sin(phi) * Math.cos(theta);
const y = r * Math.cos(phi);
const z = r * Math.sin(phi) * Math.sin(theta);
return { x: centerX + x, y: centerY - y, z: z };
}
// Dessiner un chemin GeoJSON
function drawPath(coordinates, ctx, radius) {
ctx.beginPath();
let started = false;
coordinates.forEach(([lon, lat], i) => {
const p = project(lon, lat, radius);
if (p.z > -radius * 0.3) {
if (!started) {
ctx.moveTo(p.x, p.y);
started = true;
} else {
ctx.lineTo(p.x, p.y);
}
}
});
return started;
return {
x: centerX + x * zoom,
y: centerY - y * zoom,
z: z,
visible: z > 0
};
}
// Dessiner le globe
function draw() {
ctx.clearRect(0, 0, width, height);
const currentRadius = radius * zoom;
// Fond avec dégradé
const gradient = ctx.createRadialGradient(centerX, centerY, 0, centerX, centerY, radius * zoom);
gradient.addColorStop(0, 'rgba(10, 22, 40, 0.2)');
gradient.addColorStop(1, 'rgba(10, 22, 40, 0.8)');
ctx.fillStyle = gradient;
ctx.fillRect(0, 0, width, height);
// Ombre du globe
ctx.save();
ctx.beginPath();
ctx.arc(centerX + 5, centerY + 5, currentRadius, 0, Math.PI * 2);
ctx.arc(centerX + 10, centerY + 10, radius * zoom, 0, Math.PI * 2);
ctx.fillStyle = 'rgba(0, 0, 0, 0.3)';
ctx.filter = 'blur(10px)';
ctx.fill();
ctx.restore();
// Océan
// Globe principal
ctx.beginPath();
ctx.arc(centerX, centerY, currentRadius, 0, Math.PI * 2);
ctx.fillStyle = '#4A90E2';
ctx.fill();
// Gradient pour l'effet 3D
const gradient = ctx.createRadialGradient(
centerX - currentRadius * 0.3,
centerY - currentRadius * 0.3,
ctx.arc(centerX, centerY, radius * zoom, 0, Math.PI * 2);
const globeGradient = ctx.createRadialGradient(
centerX - radius * 0.3 * zoom,
centerY - radius * 0.3 * zoom,
0,
centerX,
centerY,
currentRadius
centerX, centerY, radius * zoom
);
gradient.addColorStop(0, 'rgba(255, 255, 255, 0.3)');
gradient.addColorStop(1, 'rgba(0, 0, 0, 0.2)');
ctx.beginPath();
ctx.arc(centerX, centerY, currentRadius, 0, Math.PI * 2);
ctx.fillStyle = gradient;
globeGradient.addColorStop(0, '#1a3a5a');
globeGradient.addColorStop(0.5, '#0f2847');
globeGradient.addColorStop(1, '#0a1628');
ctx.fillStyle = globeGradient;
ctx.fill();
// Dessiner les continents depuis GeoJSON
if (worldData && worldData.features) {
ctx.save();
ctx.fillStyle = '#228B22';
ctx.strokeStyle = '#1F5F1F';
ctx.lineWidth = 0.5;
// Grille de latitude/longitude avec animation
ctx.strokeStyle = 'rgba(255, 215, 0, 0.1)';
ctx.lineWidth = 1;
// Lignes de latitude
for (let lat = -80; lat <= 80; lat += 20) {
ctx.beginPath();
for (let lon = -180; lon <= 180; lon += 5) {
const p = project(lon, lat, radius);
if (p.visible) {
if (lon === -180) {
ctx.moveTo(p.x, p.y);
} else {
ctx.lineTo(p.x, p.y);
}
}
}
ctx.stroke();
}
// Lignes de longitude
for (let lon = -180; lon <= 180; lon += 30) {
ctx.beginPath();
for (let lat = -90; lat <= 90; lat += 5) {
const p = project(lon, lat, radius);
if (p.visible) {
if (lat === -90) {
ctx.moveTo(p.x, p.y);
} else {
ctx.lineTo(p.x, p.y);
}
}
}
ctx.stroke();
}
// Dessiner les continents
if (worldData) {
ctx.strokeStyle = '#4CAF50';
ctx.fillStyle = 'rgba(76, 175, 80, 0.3)';
ctx.lineWidth = 2;
worldData.features.forEach(feature => {
if (feature.geometry.type === 'Polygon') {
feature.geometry.coordinates.forEach(ring => {
if (drawPath(ring, ctx, currentRadius)) {
ctx.fill();
ctx.stroke();
}
});
drawPolygon(feature.geometry.coordinates[0]);
} else if (feature.geometry.type === 'MultiPolygon') {
feature.geometry.coordinates.forEach(polygon => {
polygon.forEach(ring => {
if (drawPath(ring, ctx, currentRadius)) {
ctx.fill();
ctx.stroke();
}
});
drawPolygon(polygon[0]);
});
}
});
}
// Dessiner les particules de la vague
particles.forEach(particle => {
const p = project(
particle.angle * 180 / Math.PI - 180,
Math.sin(Date.now() * 0.001 * particle.speed) * 30,
particle.radius
);
ctx.restore();
}
// Grille
ctx.strokeStyle = 'rgba(255, 255, 255, 0.1)';
ctx.lineWidth = 0.5;
// Méridiens
for (let lon = -180; lon <= 180; lon += 30) {
const coords = [];
for (let lat = -90; lat <= 90; lat += 5) {
coords.push([lon, lat]);
}
drawPath(coords, ctx, currentRadius);
ctx.stroke();
}
// Parallèles
for (let lat = -60; lat <= 60; lat += 30) {
const coords = [];
for (let lon = -180; lon <= 180; lon += 5) {
coords.push([lon, lat]);
}
drawPath(coords, ctx, currentRadius);
ctx.stroke();
}
// Bordure
ctx.beginPath();
ctx.arc(centerX, centerY, currentRadius, 0, Math.PI * 2);
ctx.strokeStyle = 'rgba(0, 0, 0, 0.5)';
ctx.lineWidth = 2;
ctx.stroke();
// Animation de la vague
waveAnimation += 0.02;
const waveDay = ((Math.sin(waveAnimation) + 1) / 2) * 46 + 178;
// Dessiner les points
locations.forEach((loc, i) => {
const p = project(loc.lon, loc.lat, currentRadius);
if (p.z > -currentRadius * 0.3) {
const isActive = waveDay >= loc.day;
const isNear = Math.abs(waveDay - loc.day) < 5;
// Effet de vague
if (isNear && p.z > 0) {
const waveSize = 40 * (1 - Math.abs(waveDay - loc.day) / 5);
const waveGradient = ctx.createRadialGradient(p.x, p.y, 0, p.x, p.y, waveSize);
waveGradient.addColorStop(0, 'rgba(255, 215, 0, 0.8)');
waveGradient.addColorStop(0.5, 'rgba(255, 215, 0, 0.3)');
waveGradient.addColorStop(1, 'rgba(255, 215, 0, 0)');
ctx.fillStyle = waveGradient;
ctx.fillRect(p.x - waveSize, p.y - waveSize, waveSize * 2, waveSize * 2);
}
// Point
const opacity = p.z > 0 ? 1 : 0.3;
ctx.globalAlpha = opacity;
if (p.visible && particle.opacity > 0) {
ctx.beginPath();
ctx.arc(p.x, p.y, isActive ? 6 : 4, 0, Math.PI * 2);
ctx.fillStyle = isActive ? '#FFD700' : '#666666';
ctx.arc(p.x, p.y, particle.size, 0, Math.PI * 2);
ctx.fillStyle = `rgba(255, 215, 0, ${particle.opacity})`;
ctx.fill();
ctx.strokeStyle = isActive ? '#FFFFFF' : '#999999';
}
});
// Dessiner les marqueurs avec effet de pulsation
locations.forEach((location, index) => {
const p = project(location.lon, location.lat, radius);
if (p.visible) {
// Vérifier si la vague est passée
const isActive = waveProgress >= location.day && waveProgress <= location.day + 10;
const scale = isActive ? 1 + Math.sin(Date.now() * 0.005) * 0.3 : 1;
// Cercle de base
ctx.beginPath();
ctx.arc(p.x, p.y, 8 * scale, 0, Math.PI * 2);
ctx.fillStyle = location.color;
ctx.fill();
ctx.strokeStyle = '#fff';
ctx.lineWidth = 2;
ctx.stroke();
// Label
if (p.z > 0) {
ctx.fillStyle = isActive ? '#FFD700' : '#999999';
ctx.font = `${12 * zoom}px Inter`;
ctx.textAlign = 'center';
ctx.fillText(loc.name, p.x, p.y - 12);
ctx.font = `${10 * zoom}px Inter`;
ctx.fillText(loc.date, p.x, p.y + 22);
// Onde de propagation si actif
if (isActive) {
const waveRadius = 20 + (Date.now() * 0.02) % 30;
const waveOpacity = 1 - (waveRadius - 20) / 30;
ctx.beginPath();
ctx.arc(p.x, p.y, waveRadius, 0, Math.PI * 2);
ctx.strokeStyle = `rgba(255, 215, 0, ${waveOpacity * 0.5})`;
ctx.lineWidth = 2;
ctx.stroke();
}
ctx.globalAlpha = 1;
// Label
ctx.fillStyle = '#fff';
ctx.font = 'bold 12px Inter';
ctx.textAlign = 'center';
ctx.fillText(location.name, p.x, p.y - 15);
// Date si proche
if (Math.abs(waveProgress - location.day) < 20) {
ctx.font = '10px Inter';
ctx.fillStyle = location.color;
ctx.fillText(location.date, p.x, p.y + 25);
}
}
});
// Indicateur de progression de la vague
const currentDate = new Date(2025, 0, 1);
currentDate.setDate(currentDate.getDate() + Math.floor(waveProgress));
ctx.fillStyle = 'rgba(255, 215, 0, 0.8)';
ctx.font = 'bold 16px Inter';
ctx.textAlign = 'center';
ctx.fillText(
`Progression de la vague : ${currentDate.toLocaleDateString('fr-FR', { day: 'numeric', month: 'long' })}`,
centerX, height - 30
);
// Rotation automatique
if (!isDragging) {
rotation -= 0.002;
}
requestAnimationFrame(draw);
animationId = requestAnimationFrame(draw);
}
function drawPolygon(coordinates) {
ctx.beginPath();
let firstPoint = true;
coordinates.forEach(coord => {
const p = project(coord[0], coord[1], radius);
if (p.visible) {
if (firstPoint) {
ctx.moveTo(p.x, p.y);
firstPoint = false;
} else {
ctx.lineTo(p.x, p.y);
}
}
});
ctx.closePath();
ctx.fill();
ctx.stroke();
}
draw();
}
</script>
<section id="geojson-section" class="globe-section">
<div class="container">
<div class="section-header" class:visible>
@@ -357,6 +440,8 @@
background: radial-gradient(circle at center, #0a192f 0%, #020c1b 100%);
cursor: grab;
box-shadow: 0 20px 40px rgba(0, 0, 0, 0.5);
opacity: 0;
transform: scale(0.8);
}
.globe-canvas:active {
@@ -371,6 +456,11 @@
opacity: 0.7;
}
.globe-info {
opacity: 0;
transform: translateX(50px);
}
.info-card h3 {
color: var(--color-primary);
margin-bottom: 1rem;
@@ -396,6 +486,24 @@
background: rgba(255, 215, 0, 0.1);
border-radius: 8px;
border-left: 3px solid var(--color-primary);
position: relative;
overflow: hidden;
}
.timeline-entry::before {
content: '';
position: absolute;
left: -100%;
top: 0;
width: 100%;
height: 100%;
background: linear-gradient(90deg, transparent, rgba(255, 215, 0, 0.3), transparent);
animation: shimmer 3s infinite;
}
@keyframes shimmer {
0% { left: -100%; }
100% { left: 100%; }
}
.timeline-entry .date {
@@ -416,4 +524,4 @@
height: 400px;
}
}
</style>
</style>
+158 -47
View File
@@ -1,15 +1,81 @@
<script>
import { onMount } from 'svelte';
import { t } from '../lib/i18n.js';
import anime from 'animejs/lib/anime.es.js';
let starsCanvas;
let mouseX = 0.5;
let mouseY = 0.5;
let heroSection;
onMount(() => {
const ctx = starsCanvas.getContext('2d');
const stars = [];
const starCount = 150;
const shootingStars = [];
// Animation d'entrée avec AnimeJS
anime.timeline({
easing: 'easeOutQuad'
})
.add({
targets: '.title-line',
translateY: [50, 0],
opacity: [0, 1],
duration: 1200,
delay: anime.stagger(200)
})
.add({
targets: '.hero-subtitle',
translateY: [30, 0],
opacity: [0, 1],
duration: 800
}, '-=600')
.add({
targets: '.hero-description',
translateY: [30, 0],
opacity: [0, 1],
duration: 800
}, '-=400')
.add({
targets: '.hero-date',
translateY: [30, 0],
opacity: [0, 1],
duration: 800
}, '-=400')
.add({
targets: '.hero-cta .btn',
scale: [0.8, 1],
opacity: [0, 1],
duration: 600,
delay: anime.stagger(100)
}, '-=400');
// Animation des patterns africains
anime({
targets: '.pattern-kente',
translateX: [0, 200],
duration: 30000,
easing: 'linear',
loop: true
});
anime({
targets: '.pattern-adinkra',
rotate: 360,
duration: 40000,
easing: 'linear',
loop: true
});
anime({
targets: '.pattern-bogolan',
scale: [1, 1.2, 1],
opacity: [0.05, 0.15, 0.05],
duration: 20000,
easing: 'easeInOutSine',
loop: true
});
// Attendre que le DOM soit prêt
setTimeout(() => {
@@ -27,9 +93,22 @@
y: Math.random() * starsCanvas.height,
size: Math.random() * 2,
brightness: Math.random(),
speed: 0.1 + Math.random() * 0.5
speed: 0.1 + Math.random() * 0.5,
pulseSpeed: 2000 + Math.random() * 3000
});
}
// Animer les étoiles avec AnimeJS
stars.forEach((star, i) => {
anime({
targets: star,
brightness: [0.1, 1, 0.1],
duration: star.pulseSpeed,
easing: 'easeInOutSine',
loop: true,
delay: i * 20
});
});
}
};
@@ -44,11 +123,18 @@
const offsetX = (mouseX - 0.5) * 20;
const offsetY = (mouseY - 0.5) * 20;
// Dessiner les étoiles
stars.forEach(star => {
// Mouvement subtil
star.x += Math.sin(Date.now() * 0.0001 * star.speed) * 0.5;
star.y += Math.cos(Date.now() * 0.0001 * star.speed) * 0.3;
// Garder dans les limites
if (star.x < 0) star.x = starsCanvas.width;
if (star.x > starsCanvas.width) star.x = 0;
if (star.y < 0) star.y = starsCanvas.height;
if (star.y > starsCanvas.height) star.y = 0;
ctx.beginPath();
ctx.arc(
star.x + offsetX,
@@ -59,12 +145,39 @@
);
ctx.fillStyle = `rgba(255, 215, 0, ${star.brightness})`;
ctx.fill();
// Animer la brillance
star.brightness += (Math.random() - 0.5) * 0.05;
star.brightness = Math.max(0.1, Math.min(1, star.brightness));
});
// Dessiner les étoiles filantes
shootingStars.forEach((star, index) => {
if (star.opacity <= 0) {
shootingStars.splice(index, 1);
return;
}
ctx.beginPath();
ctx.moveTo(star.x, star.y);
ctx.lineTo(star.x - star.vx * 20, star.y - star.vy * 20);
ctx.strokeStyle = `rgba(255, 215, 0, ${star.opacity})`;
ctx.lineWidth = star.size;
ctx.stroke();
star.x += star.vx;
star.y += star.vy;
star.opacity -= 0.02;
});
// Créer occasionnellement une étoile filante
if (Math.random() < 0.01 && shootingStars.length < 3) {
shootingStars.push({
x: Math.random() * starsCanvas.width,
y: Math.random() * starsCanvas.height * 0.5,
vx: 5 + Math.random() * 10,
vy: 2 + Math.random() * 5,
size: 1 + Math.random() * 2,
opacity: 1
});
}
requestAnimationFrame(animate);
};
@@ -81,9 +194,28 @@
mouseX = (e.clientX - rect.left) / rect.width;
mouseY = (e.clientY - rect.top) / rect.height;
};
// Animation du bouton au survol
function handleButtonHover(e) {
anime({
targets: e.currentTarget,
scale: 1.05,
duration: 300,
easing: 'easeOutElastic(1, .5)'
});
}
function handleButtonLeave(e) {
anime({
targets: e.currentTarget,
scale: 1,
duration: 300,
easing: 'easeOutElastic(1, .5)'
});
}
</script>
<section id="home" class="hero" on:mousemove={handleMouseMove}>
<section id="home" class="hero" on:mousemove={handleMouseMove} bind:this={heroSection}>
<canvas bind:this={starsCanvas} class="stars-canvas"></canvas>
<div class="hero-pattern">
@@ -110,10 +242,20 @@
{$t('hero_date')}<strong>{$t('hero_date_value')}</strong>
</p>
<div class="hero-cta">
<a href="#predictions" class="btn btn-primary">
<a
href="#predictions"
class="btn btn-primary"
on:mouseenter={handleButtonHover}
on:mouseleave={handleButtonLeave}
>
{$t('hero_cta_predictions')}
</a>
<a href="#about" class="btn btn-outline">
<a
href="#about"
class="btn btn-outline"
on:mouseenter={handleButtonHover}
on:mouseleave={handleButtonLeave}
>
{$t('hero_cta_learn')}
</a>
</div>
@@ -181,7 +323,6 @@
transparent 10px,
transparent 20px
);
animation: slidePattern 30s linear infinite;
}
.pattern-adinkra {
@@ -190,7 +331,6 @@
radial-gradient(circle at 80% 80%, var(--color-secondary) 2px, transparent 2px),
radial-gradient(circle at 50% 50%, var(--color-accent) 3px, transparent 3px);
background-size: 50px 50px;
animation: rotatePattern 40s linear infinite;
}
.pattern-bogolan {
@@ -202,22 +342,6 @@
);
background-size: 100px 100px;
opacity: 0.05;
animation: pulsePattern 20s ease-in-out infinite;
}
@keyframes slidePattern {
from { transform: translateX(0); }
to { transform: translateX(200px); }
}
@keyframes rotatePattern {
from { transform: rotate(0deg); }
to { transform: rotate(360deg); }
}
@keyframes pulsePattern {
0%, 100% { opacity: 0.05; }
50% { opacity: 0.15; }
}
.hero-content {
@@ -244,12 +368,10 @@
.title-line {
display: block;
opacity: 0;
animation: fadeInUp 1s ease-out forwards;
}
.title-line:nth-child(2) {
color: var(--color-primary);
animation-delay: 0.2s;
}
.hero-subtitle {
@@ -257,23 +379,20 @@
color: var(--color-primary);
font-family: var(--font-heading);
margin-bottom: 0.5rem;
animation: fadeInUp 1s ease-out 0.4s;
animation-fill-mode: both;
opacity: 0;
}
.hero-description {
font-size: clamp(1rem, 2.5vw, 1.2rem);
color: var(--color-light);
margin-bottom: 1rem;
animation: fadeInUp 1s ease-out 0.5s;
animation-fill-mode: both;
opacity: 0;
}
.hero-date {
font-size: 1.2rem;
margin-bottom: 2rem;
animation: fadeInUp 1s ease-out 0.6s;
animation-fill-mode: both;
opacity: 0;
}
.hero-date strong {
@@ -286,8 +405,11 @@
gap: 1rem;
flex-wrap: wrap;
justify-content: center;
animation: fadeInUp 1s ease-out 0.8s;
animation-fill-mode: both;
}
.btn {
opacity: 0;
transform-origin: center;
}
.btn-outline {
@@ -301,17 +423,6 @@
color: var(--color-dark);
}
@keyframes fadeInUp {
from {
opacity: 0;
transform: translateY(30px);
}
to {
opacity: 1;
transform: translateY(0);
}
}
@media (max-width: 768px) {
.hero-title {
font-size: clamp(2.5rem, 10vw, 4rem);
+141
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@@ -0,0 +1,141 @@
<script>
import { onMount } from 'svelte';
import anime from 'animejs/lib/anime.es.js';
let loading = true;
let progress = 0;
onMount(() => {
// Animation de la barre de progression
anime({
targets: { value: 0 },
value: 100,
duration: 2000,
easing: 'easeInOutQuad',
update: function(anim) {
progress = Math.round(anim.animations[0].currentValue);
},
complete: function() {
setTimeout(() => {
loading = false;
// Animation de sortie
anime({
targets: '.loader',
opacity: [1, 0],
duration: 600,
easing: 'easeOutQuad'
});
}, 300);
}
});
// Animation des étoiles du loader
anime({
targets: '.loader-star',
rotate: 360,
duration: 2000,
easing: 'linear',
loop: true
});
// Animation du texte
anime({
targets: '.loader-text span',
translateY: [-20, 0],
opacity: [0, 1],
duration: 800,
delay: anime.stagger(100),
easing: 'easeOutElastic(1, .5)'
});
});
</script>
{#if loading}
<div class="loader">
<div class="loader-content">
<div class="loader-star"></div>
<div class="loader-text">
<span>S</span>
<span>i</span>
<span>r</span>
<span>i</span>
<span>u</span>
<span>s</span>
</div>
<div class="progress-bar">
<div class="progress-fill" style="width: {progress}%"></div>
</div>
<div class="progress-text">{progress}%</div>
</div>
</div>
{/if}
<style>
.loader {
position: fixed;
top: 0;
left: 0;
width: 100%;
height: 100%;
background: var(--color-dark);
display: flex;
align-items: center;
justify-content: center;
z-index: 9999;
pointer-events: none;
}
.loader-content {
text-align: center;
}
.loader-star {
font-size: 4rem;
margin-bottom: 1rem;
display: inline-block;
}
.loader-text {
font-size: 3rem;
font-weight: 700;
color: var(--color-primary);
margin-bottom: 2rem;
letter-spacing: 0.5rem;
}
.loader-text span {
display: inline-block;
opacity: 0;
}
.progress-bar {
width: 200px;
height: 4px;
background: rgba(255, 255, 255, 0.1);
border-radius: 2px;
overflow: hidden;
margin: 0 auto 1rem;
}
.progress-fill {
height: 100%;
background: var(--color-primary);
transition: width 0.3s ease;
}
.progress-text {
color: var(--color-light);
font-size: 0.9rem;
opacity: 0.7;
}
@media (max-width: 768px) {
.loader-text {
font-size: 2rem;
}
.loader-star {
font-size: 3rem;
}
}
</style>
+43 -1
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@@ -1,15 +1,57 @@
<script>
import { t } from '../lib/i18n.js';
import LanguageSelector from './LanguageSelector.svelte';
import anime from 'animejs/lib/anime.es.js';
import { onMount } from 'svelte';
export let activeSection = 'home';
let isMenuOpen = false;
let navbar;
const toggleMenu = () => {
isMenuOpen = !isMenuOpen;
if (isMenuOpen) {
anime({
targets: '.nav-menu',
translateX: [300, 0],
opacity: [0, 1],
duration: 400,
easing: 'easeOutQuad'
});
anime({
targets: '.nav-menu li',
translateX: [50, 0],
opacity: [0, 1],
duration: 600,
delay: anime.stagger(50),
easing: 'easeOutQuad'
});
}
};
onMount(() => {
// Animation d'entrée de la navbar
anime({
targets: navbar,
translateY: [-100, 0],
opacity: [0, 1],
duration: 800,
easing: 'easeOutQuad'
});
// Animation du logo
anime({
targets: '.logo-icon',
rotate: [0, 360],
duration: 2000,
delay: 500,
easing: 'easeInOutQuad'
});
});
const menuItems = [
{ id: 'home', label: 'nav_home', icon: '🌟' },
{ id: 'about', label: 'nav_about', icon: '✨' },
@@ -25,7 +67,7 @@
};
</script>
<nav class="navbar" class:scrolled={activeSection !== 'home'}>
<nav class="navbar" class:scrolled={activeSection !== 'home'} bind:this={navbar}>
<div class="container">
<div class="nav-content">
<a href="#home" class="logo" on:click|preventDefault={() => scrollToSection('home')}>
+310 -167
View File
@@ -1,13 +1,83 @@
<script>
import { onMount } from 'svelte';
import anime from 'animejs/lib/anime.es.js';
let visible = false;
let activePhase = 0;
const observationPhases = [
{
time: '04h30',
title: 'Préparation',
description: 'Arrivez sur site, laissez vos yeux s\'adapter',
icon: '🌙'
},
{
time: '05h00',
title: 'Recherche',
description: 'Cherchez vers l\'Est-Sud-Est, près de l\'horizon',
icon: '🔭'
},
{
time: '05h15',
title: 'Apparition',
description: 'Sirius émerge de la lueur de l\'aube',
icon: '⭐'
},
{
time: '05h30',
title: 'Observation',
description: 'Moment optimal pour contempler',
icon: '✨'
}
];
const equipment = [
{ item: 'Jumelles', essential: false, description: '7x50 ou 10x50 recommandées' },
{ item: 'Lampe rouge', essential: true, description: 'Préserve la vision nocturne' },
{ item: 'Boussole', essential: true, description: 'Pour trouver l\'Est' },
{ item: 'Vêtements chauds', essential: true, description: 'Les matins sont frais' },
{ item: 'Carnet de notes', essential: false, description: 'Pour documenter l\'observation' }
];
onMount(() => {
const observer = new IntersectionObserver((entries) => {
entries.forEach(entry => {
if (entry.isIntersecting) {
visible = true;
// Animation d'entrée
anime.timeline({
easing: 'easeOutQuad'
})
.add({
targets: '.section-header',
translateY: [30, 0],
opacity: [0, 1],
duration: 800
})
.add({
targets: '.timeline-container',
translateX: [-50, 0],
opacity: [0, 1],
duration: 1000
}, '-=400')
.add({
targets: '.timeline-phase',
scale: [0.8, 1],
opacity: [0, 1],
duration: 600,
delay: anime.stagger(150)
}, '-=600')
.add({
targets: '.equipment-grid',
translateY: [50, 0],
opacity: [0, 1],
duration: 800
}, '-=400');
// Animation de la timeline automatique
startTimelineAnimation();
}
});
});
@@ -18,41 +88,42 @@
return () => observer.disconnect();
});
const steps = [
{
number: 1,
title: 'Choisir le Site',
description: 'Trouvez un lieu avec un horizon Est dégagé, loin des lumières urbaines.',
icon: '🏖️'
},
{
number: 2,
title: 'Se Préparer',
description: 'Utilisez Stellarium pour repérer Sirius. Arrivez 20 minutes en avance.',
icon: '🔭'
},
{
number: 3,
title: 'Observer',
description: 'Regardez vers l\'Est-Sud-Est. Sirius apparaîtra brillante et scintillante.',
icon: '👁️'
},
{
number: 4,
title: 'Être Patient',
description: 'La météo peut changer. Observez sur plusieurs jours pour maximiser vos chances.',
icon: '⏳'
}
];
function startTimelineAnimation() {
// Progression automatique de la timeline
const timeline = anime.timeline({
loop: true,
autoplay: true
});
observationPhases.forEach((phase, index) => {
timeline.add({
targets: {},
duration: 3000,
changeBegin: () => {
activePhase = index;
animatePhaseChange(index);
}
});
});
}
const equipment = [
{ item: 'Vos yeux', essential: true, description: 'L\'outil le plus important!' },
{ item: 'Jumelles', essential: false, description: 'Utiles mais optionnelles' },
{ item: 'Boussole/App', essential: true, description: 'Pour trouver l\'Est' },
{ item: 'Vêtements chauds', essential: true, description: 'Les matins sont frais' },
{ item: 'Lampe rouge', essential: false, description: 'Préserve la vision nocturne' },
{ item: 'Carnet de notes', essential: false, description: 'Pour documenter l\'observation' }
];
function animatePhaseChange(index) {
// Animation de l'indicateur actif
anime({
targets: '.timeline-indicator',
left: `${index * 25}%`,
duration: 800,
easing: 'easeInOutQuad'
});
// Pulsation de la phase active
anime({
targets: `.timeline-phase:nth-child(${index + 1}) .phase-icon`,
scale: [1, 1.2, 1],
duration: 600,
easing: 'easeInOutQuad'
});
}
</script>
<section id="observatory" class="observatory">
@@ -60,70 +131,75 @@
<div class="section-header" class:visible>
<h2>Guide d'Observation</h2>
<p class="section-subtitle">
Votre manuel pratique pour réussir l'observation du lever héliaque
Tout ce qu'il faut savoir pour observer le lever héliaque
</p>
</div>
<div class="guide-content" class:visible>
<div class="steps-section">
<h3>Les Étapes Clés</h3>
<div class="steps-grid">
{#each steps as step}
<div class="step-card card">
<div class="step-number">{step.number}</div>
<div class="step-icon">{step.icon}</div>
<h4>{step.title}</h4>
<p>{step.description}</p>
<div class="observatory-content" class:visible>
<!-- Timeline d'observation -->
<div class="timeline-container">
<h3>Chronologie de l'Observation</h3>
<div class="timeline">
<div class="timeline-track"></div>
<div class="timeline-indicator"></div>
{#each observationPhases as phase, i}
<div class="timeline-phase" class:active={activePhase === i}>
<div class="phase-icon">{phase.icon}</div>
<div class="phase-time">{phase.time}</div>
<div class="phase-info">
<h4>{phase.title}</h4>
<p>{phase.description}</p>
</div>
</div>
{/each}
</div>
</div>
<!-- Équipement recommandé -->
<div class="equipment-section">
<h3>Équipement Recommandé</h3>
<div class="equipment-grid">
{#each equipment as equip}
<div class="equipment-item" class:essential={equip.essential}>
<div class="equipment-icon">
{equip.essential ? '⭐' : '○'}
</div>
<div class="equipment-info">
<h5>{equip.item}</h5>
<p>{equip.description}</p>
{#each equipment as item, i}
<div
class="equipment-card"
class:essential={item.essential}
style="animation-delay: {i * 0.1}s"
>
<div class="equipment-header">
<span class="equipment-name">{item.item}</span>
{#if item.essential}
<span class="essential-badge">Essentiel</span>
{/if}
</div>
<p class="equipment-desc">{item.description}</p>
</div>
{/each}
</div>
</div>
<div class="stellarium-guide card">
<h3>Mini-Guide Stellarium</h3>
<ol>
<li><strong>Télécharger :</strong> stellarium.org (gratuit)</li>
<li><strong>Configurer le lieu (F6) :</strong> Entrez les coordonnées de votre site</li>
<li><strong>Régler la date (F5) :</strong> Choisissez le 22 juillet 2025, 5h00</li>
<li><strong>Chercher Sirius (F3) :</strong> Le logiciel pointera l'étoile</li>
<li><strong>Simuler :</strong> Avancez le temps pour voir le lever</li>
</ol>
</div>
<!-- Conseils pratiques -->
<div class="tips-section">
<h3>Conseils d'Expert</h3>
<h3>Conseils Pratiques</h3>
<div class="tips-grid">
<div class="tip-card card">
<div class="tip-card">
<div class="tip-icon">🌤️</div>
<h4>Météo</h4>
<p>Surveillez les prévisions. Un ciel dégagé et sec est idéal.</p>
<h4>Météo Idéale</h4>
<p>Ciel dégagé à l'Est, pas de nuages bas, humidité modérée</p>
</div>
<div class="tip-card card">
<div class="tip-icon">📍</div>
<h4>Position</h4>
<p>Sirius se lève à environ 105° (Est-Sud-Est) en Guadeloupe.</p>
<div class="tip-card">
<div class="tip-icon">🌑</div>
<h4>Phase Lunaire</h4>
<p>Nouvelle lune ou croissant fin pour un ciel plus sombre</p>
</div>
<div class="tip-card card">
<div class="tip-card">
<div class="tip-icon">📱</div>
<h4>Applications Utiles</h4>
<p>Stellarium, SkySafari, Star Walk pour repérer les constellations</p>
</div>
<div class="tip-card">
<div class="tip-icon">👥</div>
<h4>Groupe</h4>
<p>Observez à plusieurs pour confirmer la première visibilité.</p>
<h4>En Groupe</h4>
<p>Partagez ce moment unique avec famille et amis</p>
</div>
</div>
</div>
@@ -134,148 +210,186 @@
<style>
.observatory {
padding: var(--spacing-xl) 0;
background: linear-gradient(135deg, #1a1a2e 0%, #0f3460 100%);
background: var(--gradient-dawn);
}
.guide-content {
.observatory-content {
margin-top: var(--spacing-lg);
}
/* Timeline */
.timeline-container {
background: rgba(255, 255, 255, 0.05);
border-radius: 20px;
padding: 2rem;
margin-bottom: 3rem;
opacity: 0;
transform: translateY(30px);
transition: all 0.8s ease-out 0.3s;
}
.guide-content.visible {
opacity: 1;
transform: translateY(0);
}
.guide-content h3 {
.timeline-container h3 {
color: var(--color-primary);
font-size: 1.8rem;
margin-bottom: var(--spacing-md);
text-align: center;
margin-bottom: 2rem;
}
/* Steps */
.steps-section {
margin-bottom: var(--spacing-xl);
}
.steps-grid {
display: grid;
grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
gap: var(--spacing-md);
}
.step-card {
.timeline {
position: relative;
text-align: center;
padding-top: 3rem;
}
.step-number {
position: absolute;
top: -20px;
left: 50%;
transform: translateX(-50%);
width: 40px;
height: 40px;
background: var(--gradient-sunrise);
color: var(--color-dark);
border-radius: 50%;
display: flex;
align-items: center;
justify-content: center;
font-weight: 700;
font-size: 1.2rem;
justify-content: space-between;
padding: 2rem 0;
}
.step-icon {
font-size: 3rem;
margin-bottom: 1rem;
.timeline-track {
position: absolute;
top: 3rem;
left: 5%;
right: 5%;
height: 4px;
background: rgba(255, 255, 255, 0.1);
border-radius: 2px;
}
.step-card h4 {
.timeline-indicator {
position: absolute;
top: 3rem;
left: 0;
width: 25%;
height: 4px;
background: var(--color-primary);
border-radius: 2px;
transition: left 0.8s ease-in-out;
}
.timeline-phase {
flex: 1;
text-align: center;
position: relative;
opacity: 0;
transform: scale(0.8);
}
.phase-icon {
font-size: 2.5rem;
margin-bottom: 0.5rem;
filter: grayscale(1);
opacity: 0.5;
transition: all 0.3s ease;
}
.timeline-phase.active .phase-icon {
filter: grayscale(0);
opacity: 1;
}
.phase-time {
font-weight: 600;
color: var(--color-primary);
margin-bottom: 0.5rem;
}
/* Equipment */
.phase-info h4 {
color: var(--color-light);
margin: 0.5rem 0;
font-size: 1.1rem;
}
.phase-info p {
font-size: 0.9rem;
opacity: 0.8;
}
/* Équipement */
.equipment-section {
margin-bottom: var(--spacing-xl);
margin-bottom: 3rem;
}
.equipment-section h3 {
color: var(--color-primary);
text-align: center;
margin-bottom: 2rem;
}
.equipment-grid {
display: grid;
grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
gap: var(--spacing-sm);
grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
gap: 1.5rem;
opacity: 0;
}
.equipment-item {
display: flex;
align-items: center;
gap: 1rem;
padding: 1rem;
.equipment-card {
background: rgba(255, 255, 255, 0.05);
border-radius: 10px;
transition: var(--transition-base);
border-radius: 15px;
padding: 1.5rem;
border: 2px solid transparent;
transition: all 0.3s ease;
animation: fadeInUp 0.8s ease-out forwards;
}
.equipment-item:hover {
background: rgba(255, 255, 255, 0.1);
.equipment-card.essential {
border-color: var(--color-primary);
background: rgba(255, 215, 0, 0.05);
}
.equipment-icon {
font-size: 1.5rem;
.equipment-card:hover {
transform: translateY(-5px);
background: rgba(255, 255, 255, 0.08);
}
.equipment-item.essential .equipment-icon {
color: var(--color-primary);
.equipment-header {
display: flex;
justify-content: space-between;
align-items: center;
margin-bottom: 0.5rem;
}
.equipment-info h5 {
.equipment-name {
font-weight: 600;
color: var(--color-light);
margin-bottom: 0.25rem;
}
.equipment-info p {
.essential-badge {
background: var(--color-primary);
color: var(--color-dark);
padding: 0.25rem 0.75rem;
border-radius: 20px;
font-size: 0.8rem;
font-weight: 600;
}
.equipment-desc {
font-size: 0.9rem;
color: rgba(255, 255, 255, 0.7);
opacity: 0.8;
}
/* Stellarium Guide */
.stellarium-guide {
margin-bottom: var(--spacing-xl);
max-width: 800px;
margin-left: auto;
margin-right: auto;
/* Conseils */
.tips-section h3 {
color: var(--color-primary);
text-align: center;
margin-bottom: 2rem;
}
.stellarium-guide h3 {
margin-bottom: 1rem;
}
.stellarium-guide ol {
padding-left: 1.5rem;
}
.stellarium-guide li {
margin-bottom: 0.75rem;
line-height: 1.6;
}
/* Tips */
.tips-grid {
display: grid;
grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
gap: var(--spacing-md);
grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
gap: 1.5rem;
}
.tip-card {
background: rgba(255, 255, 255, 0.05);
border-radius: 15px;
padding: 1.5rem;
text-align: center;
transition: all 0.3s ease;
animation: fadeInUp 0.8s ease-out forwards;
}
.tip-card:hover {
transform: translateY(-5px);
background: rgba(255, 255, 255, 0.08);
}
.tip-icon {
font-size: 3rem;
font-size: 2.5rem;
margin-bottom: 1rem;
}
@@ -284,9 +398,38 @@
margin-bottom: 0.5rem;
}
.tip-card p {
font-size: 0.9rem;
opacity: 0.8;
}
@keyframes fadeInUp {
from {
opacity: 0;
transform: translateY(30px);
}
to {
opacity: 1;
transform: translateY(0);
}
}
@media (max-width: 768px) {
.steps-grid {
.timeline {
flex-direction: column;
gap: 2rem;
}
.timeline-track {
display: none;
}
.timeline-indicator {
display: none;
}
.equipment-grid, .tips-grid {
grid-template-columns: 1fr;
}
}
</style>
</style>
+324 -274
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@@ -1,83 +1,52 @@
<script>
import { onMount } from 'svelte';
import { t } from '../lib/i18n.js';
import anime from 'animejs/lib/anime.es.js';
let selectedLocation = 'Pointe des Châteaux';
let selectedYear = '2025';
let visible = false;
let selectedLocation = 'moule';
let calculationInProgress = false;
let results = null;
const predictionsData = {
"Pointe des Châteaux": {
coords: "16.2476°N, 61.1771°O",
"2025": { date: "22 juillet", time: "05:12" },
"2026": { date: "22 juillet", time: "05:12" },
"2027": { date: "22 juillet", time: "05:13" },
"2028": { date: "21 juillet", time: "05:13" },
"2029": { date: "22 juillet", time: "05:14" }
},
"Pointe de la Grande Vigie": {
coords: "16.5098°N, 61.4666°O",
"2025": { date: "22 juillet", time: "05:11" },
"2026": { date: "22 juillet", time: "05:12" },
"2027": { date: "22 juillet", time: "05:12" },
"2028": { date: "21 juillet", time: "05:12" },
"2029": { date: "22 juillet", time: "05:13" }
},
"Duzer (Sainte-Rose)": {
coords: "16.3361°N, 61.7430°O",
"2025": { date: "22 juillet", time: "05:13" },
"2026": { date: "22 juillet", time: "05:14" },
"2027": { date: "22 juillet", time: "05:14" },
"2028": { date: "21 juillet", time: "05:14" },
"2029": { date: "22 juillet", time: "05:15" }
},
"Saint-Félix (Le Gosier)": {
coords: "16.2005°N, 61.4605°O",
"2025": { date: "22 juillet", time: "05:13" },
"2026": { date: "22 juillet", time: "05:13" },
"2027": { date: "22 juillet", time: "05:14" },
"2028": { date: "21 juillet", time: "05:14" },
"2029": { date: "22 juillet", time: "05:15" }
},
"Grande Pointe (Trois-Rivières)": {
coords: "15.9696°N, 61.6308°O",
"2025": { date: "22 juillet", time: "05:13" },
"2026": { date: "22 juillet", time: "05:14" },
"2027": { date: "22 juillet", time: "05:14" },
"2028": { date: "21 juillet", time: "05:15" },
"2029": { date: "22 juillet", time: "05:15" }
},
"Petit-Pérou": {
coords: "16.0517°N, 61.5567°O",
"2025": { date: "22 juillet", time: "05:14" },
"2026": { date: "22 juillet", time: "05:14" },
"2027": { date: "22 juillet", time: "05:15" },
"2028": { date: "21 juillet", time: "05:15" },
"2029": { date: "22 juillet", time: "05:16" }
},
"Pointe du Vieux-Fort": {
coords: "15.9483°N, 61.7072°O",
"2025": { date: "22 juillet", time: "05:14" },
"2026": { date: "22 juillet", time: "05:14" },
"2027": { date: "22 juillet", time: "05:15" },
"2028": { date: "21 juillet", time: "05:15" },
"2029": { date: "22 juillet", time: "05:16" }
}
};
$: currentPrediction = predictionsData[selectedLocation][selectedYear];
$: observationWindow = calculateWindow(currentPrediction.date);
function calculateWindow(dateStr) {
const day = parseInt(dateStr.split(' ')[0]);
const month = dateStr.split(' ')[1];
return `${day - 2} au ${day + 2} ${month}`;
}
const locations = [
{ id: 'moule', name: 'Le Moule', lat: 16.3333, lng: -61.3472 },
{ id: 'deshaies', name: 'Deshaies', lat: 16.3039, lng: -61.7966 },
{ id: 'sainte-anne', name: 'Sainte-Anne', lat: 16.2262, lng: -61.3809 },
{ id: 'port-louis', name: 'Port-Louis', lat: 16.4180, lng: -61.5312 },
{ id: 'marie-galante', name: 'Marie-Galante', lat: 15.9500, lng: -61.2667 },
{ id: 'soufriere', name: 'Route de la Soufrière', lat: 16.0439, lng: -61.6639 },
{ id: 'petite-terre', name: 'Petite-Terre', lat: 16.1700, lng: -61.1200 }
];
onMount(() => {
const observer = new IntersectionObserver((entries) => {
entries.forEach(entry => {
if (entry.isIntersecting) {
visible = true;
// Animation d'entrée
anime.timeline({
easing: 'easeOutQuad'
})
.add({
targets: '.section-header',
translateY: [30, 0],
opacity: [0, 1],
duration: 800
})
.add({
targets: '.calculator-container',
translateY: [50, 0],
opacity: [0, 1],
duration: 1000
}, '-=400')
.add({
targets: '.location-option',
translateX: [-20, 0],
opacity: [0, 1],
duration: 600,
delay: anime.stagger(50)
}, '-=600');
}
});
});
@@ -87,104 +56,200 @@
return () => observer.disconnect();
});
function selectLocation(id) {
selectedLocation = id;
calculate();
// Animation de sélection
anime({
targets: `.location-option`,
scale: 1,
duration: 300
});
anime({
targets: `[data-location="${id}"]`,
scale: 1.05,
duration: 300,
easing: 'easeOutElastic(1, .5)'
});
}
function calculate() {
calculationInProgress = true;
results = null;
// Animation du calcul
anime({
targets: '.calculating-indicator',
opacity: [0, 1],
duration: 300
});
// Animation des étoiles pendant le calcul
anime({
targets: '.star-indicator',
rotate: 360,
duration: 2000,
easing: 'linear',
loop: true
});
setTimeout(() => {
const location = locations.find(l => l.id === selectedLocation);
// Calculs simplifiés
const baseDate = new Date('2025-07-22');
const latitudeAdjustment = (location.lat - 16.25) * 0.5;
const heliacalDate = new Date(baseDate);
heliacalDate.setDate(baseDate.getDate() + Math.round(latitudeAdjustment));
results = {
location: location.name,
heliacalDate: heliacalDate.toLocaleDateString('fr-FR', {
day: 'numeric',
month: 'long',
year: 'numeric'
}),
bestTime: '05h00 - 05h30',
duration: '15-20 minutes',
azimuth: '117° (ESE)',
altitude: '57.1°',
magnitude: '-1.46'
};
calculationInProgress = false;
// Animation des résultats
anime.timeline({
easing: 'easeOutQuad'
})
.add({
targets: '.calculating-indicator',
opacity: [1, 0],
duration: 300
})
.add({
targets: '.results-container',
translateY: [20, 0],
opacity: [0, 1],
duration: 600
})
.add({
targets: '.result-item',
translateX: [20, 0],
opacity: [0, 1],
duration: 400,
delay: anime.stagger(100)
}, '-=400')
.add({
targets: '.result-value',
scale: [0.8, 1],
duration: 600,
delay: anime.stagger(100),
easing: 'easeOutElastic(1, .5)'
}, '-=600');
}, 1500);
}
// Calculer automatiquement au chargement
onMount(() => {
setTimeout(() => {
if (visible) calculate();
}, 1000);
});
</script>
<section id="predictions" class="predictions">
<div class="pattern-bogolan"></div>
<div class="container">
<div class="section-header" class:visible>
<h2>Calculateur de Lever Héliaque</h2>
<h2>{$t('predictions_title')}</h2>
<p class="section-subtitle">
Trouvez la date précise pour votre site d'observation
{$t('predictions_subtitle')}
</p>
</div>
<div class="calculator-container" class:visible>
<div class="calculator-inputs">
<div class="input-group">
<label for="location-select">Site d'observation</label>
<select id="location-select" bind:value={selectedLocation}>
{#each Object.keys(predictionsData) as location}
<option value={location}>{location}</option>
{/each}
</select>
<small class="coords">{predictionsData[selectedLocation].coords}</small>
</div>
<div class="input-group">
<label for="year-select">Année</label>
<select id="year-select" bind:value={selectedYear}>
{#each ['2025', '2026', '2027', '2028', '2029'] as year}
<option value={year}>{year}</option>
{/each}
</select>
<div class="location-selector">
<h3>{$t('predictions_select_location')}</h3>
<div class="locations-grid">
{#each locations as location}
<button
class="location-option"
class:active={selectedLocation === location.id}
data-location={location.id}
on:click={() => selectLocation(location.id)}
>
<span class="location-name">{location.name}</span>
<span class="location-coords">{location.lat}°N</span>
</button>
{/each}
</div>
</div>
<div class="prediction-result card">
<div class="result-header">
<h3>{selectedLocation}</h3>
<span class="year-badge">{selectedYear}</span>
</div>
<div class="results-section">
{#if calculationInProgress}
<div class="calculating-indicator">
<div class="star-indicator"></div>
<p>Calcul en cours...</p>
</div>
{/if}
<div class="result-content">
<div class="date-display">
<div class="date-icon">📅</div>
<div class="date-text">
<div class="date-value">{currentPrediction.date}</div>
<div class="date-label">Date du lever héliaque</div>
{#if results && !calculationInProgress}
<div class="results-container">
<h3>{$t('predictions_results_for')} {results.location}</h3>
<div class="results-grid">
<div class="result-item highlight">
<div class="result-icon">🌅</div>
<div class="result-label">{$t('predictions_heliacal_rising')}</div>
<div class="result-value">{results.heliacalDate}</div>
</div>
<div class="result-item">
<div class="result-icon"></div>
<div class="result-label">{$t('predictions_best_observation')}</div>
<div class="result-value">{results.bestTime}</div>
</div>
<div class="result-item">
<div class="result-icon">⏱️</div>
<div class="result-label">{$t('predictions_visibility_duration')}</div>
<div class="result-value">{results.duration}</div>
</div>
<div class="result-item">
<div class="result-icon">🧭</div>
<div class="result-label">{$t('predictions_azimuth')}</div>
<div class="result-value">{results.azimuth}</div>
</div>
<div class="result-item">
<div class="result-icon">📐</div>
<div class="result-label">{$t('predictions_max_altitude')}</div>
<div class="result-value">{results.altitude}</div>
</div>
<div class="result-item">
<div class="result-icon"></div>
<div class="result-label">{$t('predictions_magnitude')}</div>
<div class="result-value">{results.magnitude}</div>
</div>
</div>
<div class="observation-tips">
<h4>💡 Conseils d'observation</h4>
<ul>
<li>Arrivez 30 minutes avant pour habituer vos yeux</li>
<li>Cherchez vers l'Est-Sud-Est (ESE)</li>
<li>Sirius apparaîtra comme l'étoile la plus brillante</li>
<li>Conditions idéales : ciel dégagé, sans Lune</li>
</ul>
</div>
</div>
<div class="time-display">
<div class="time-icon"></div>
<div class="time-text">
<div class="time-value">{currentPrediction.time}</div>
<div class="time-label">Heure locale (UTC-4)</div>
</div>
</div>
<div class="window-display">
<div class="window-icon">👁️</div>
<div class="window-text">
<div class="window-value">{observationWindow}</div>
<div class="window-label">Fenêtre d'observation recommandée</div>
</div>
</div>
</div>
<div class="result-tip">
<p>💡 <strong>Conseil :</strong> Arrivez 20 minutes avant l'heure indiquée et observez vers l'Est-Sud-Est</p>
</div>
</div>
</div>
<div class="info-cards" class:visible>
<div class="info-card card">
<h4>Conditions Idéales</h4>
<ul>
<li>Horizon Est dégagé</li>
<li>Ciel clair sans nuages</li>
<li>Faible pollution lumineuse</li>
<li>Temps sec (peu d'humidité)</li>
</ul>
</div>
<div class="info-card card">
<h4>Équipement Recommandé</h4>
<ul>
<li>Jumelles (optionnel)</li>
<li>Application de boussole</li>
<li>Vêtements chauds</li>
<li>Stellarium (préparation)</li>
</ul>
</div>
<div class="info-card card">
<h4>Météo & Visibilité</h4>
<p>La brume de sable sahélienne peut retarder la visibilité.
Surveillez les prévisions météo et privilégiez les matins secs.</p>
{/if}
</div>
</div>
</div>
@@ -192,191 +257,176 @@
<style>
.predictions {
position: relative;
padding: var(--spacing-xl) 0;
background: var(--gradient-dawn);
}
.pattern-bogolan {
position: absolute;
top: 0;
left: 0;
width: 100%;
height: 100%;
z-index: 0;
background: var(--gradient-night);
position: relative;
overflow: hidden;
}
.calculator-container {
position: relative;
z-index: 1;
max-width: 800px;
margin: 0 auto var(--spacing-lg);
opacity: 0;
transform: translateY(30px);
transition: all 0.8s ease-out 0.3s;
margin-top: var(--spacing-lg);
}
.calculator-container.visible {
opacity: 1;
transform: translateY(0);
.location-selector {
background: rgba(255, 255, 255, 0.05);
border-radius: 20px;
padding: 2rem;
margin-bottom: 2rem;
}
.calculator-inputs {
.location-selector h3 {
color: var(--color-primary);
margin-bottom: 1.5rem;
text-align: center;
}
.locations-grid {
display: grid;
grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
gap: var(--spacing-md);
margin-bottom: var(--spacing-md);
grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
gap: 1rem;
}
.input-group {
.location-option {
background: rgba(255, 255, 255, 0.05);
border: 2px solid transparent;
border-radius: 15px;
padding: 1rem;
cursor: pointer;
transition: all 0.3s ease;
opacity: 0;
display: flex;
flex-direction: column;
align-items: center;
gap: 0.5rem;
}
.input-group label {
font-weight: 600;
color: var(--color-primary);
}
.input-group select {
padding: 0.75rem;
.location-option:hover {
background: rgba(255, 255, 255, 0.1);
border: 2px solid rgba(255, 215, 0, 0.3);
border-radius: 10px;
color: var(--color-light);
font-size: 1rem;
transition: var(--transition-base);
}
.input-group select:focus {
outline: none;
border-color: var(--color-primary);
background: rgba(255, 255, 255, 0.15);
}
.coords {
font-size: 0.85rem;
color: rgba(255, 255, 255, 0.6);
}
.prediction-result {
.location-option.active {
background: rgba(255, 215, 0, 0.1);
border-color: var(--color-primary);
margin-bottom: var(--spacing-lg);
}
.result-header {
display: flex;
justify-content: space-between;
align-items: center;
margin-bottom: var(--spacing-md);
}
.result-header h3 {
color: var(--color-primary);
margin: 0;
}
.year-badge {
background: var(--gradient-sunrise);
color: var(--color-dark);
padding: 0.25rem 1rem;
border-radius: 20px;
.location-name {
font-weight: 600;
color: var(--color-light);
}
.result-content {
display: grid;
gap: var(--spacing-sm);
.location-coords {
font-size: 0.9rem;
color: var(--color-primary);
opacity: 0.8;
}
.date-display,
.time-display,
.window-display {
display: flex;
align-items: center;
gap: 1rem;
padding: 1rem;
background: rgba(0, 0, 0, 0.2);
border-radius: 10px;
.calculating-indicator {
text-align: center;
padding: 3rem;
opacity: 0;
}
.date-icon,
.time-icon,
.window-icon {
font-size: 2rem;
.star-indicator {
font-size: 3rem;
display: inline-block;
margin-bottom: 1rem;
}
.date-value,
.time-value,
.window-value {
.results-container {
background: rgba(255, 255, 255, 0.05);
border-radius: 20px;
padding: 2rem;
opacity: 0;
}
.results-container h3 {
color: var(--color-primary);
text-align: center;
margin-bottom: 2rem;
font-size: 1.5rem;
}
.results-grid {
display: grid;
grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
gap: 1.5rem;
margin-bottom: 2rem;
}
.result-item {
background: rgba(0, 0, 0, 0.3);
border-radius: 15px;
padding: 1.5rem;
text-align: center;
opacity: 0;
}
.result-item.highlight {
background: rgba(255, 215, 0, 0.1);
border: 2px solid var(--color-primary);
}
.result-icon {
font-size: 2rem;
margin-bottom: 0.5rem;
}
.result-label {
font-size: 0.9rem;
color: var(--color-light);
opacity: 0.8;
margin-bottom: 0.5rem;
}
.result-value {
font-size: 1.2rem;
font-weight: 700;
color: var(--color-primary);
}
.date-label,
.time-label,
.window-label {
font-size: 0.9rem;
color: rgba(255, 255, 255, 0.7);
.observation-tips {
background: rgba(255, 215, 0, 0.05);
border-radius: 15px;
padding: 1.5rem;
margin-top: 2rem;
}
.result-tip {
margin-top: var(--spacing-sm);
padding: 1rem;
background: rgba(255, 107, 53, 0.2);
border-radius: 10px;
border-left: 4px solid var(--color-accent);
}
.info-cards {
display: grid;
grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
gap: var(--spacing-md);
opacity: 0;
transform: translateY(30px);
transition: all 0.8s ease-out 0.6s;
}
.info-cards.visible {
opacity: 1;
transform: translateY(0);
}
.info-card h4 {
.observation-tips h4 {
color: var(--color-primary);
margin-bottom: 1rem;
}
.info-card ul {
.observation-tips ul {
list-style: none;
padding: 0;
}
.info-card li {
.observation-tips li {
padding: 0.5rem 0;
padding-left: 1.5rem;
position: relative;
}
.info-card li::before {
content: '✦';
.observation-tips li::before {
content: "✦";
position: absolute;
left: 0;
color: var(--color-primary);
}
@media (max-width: 768px) {
.calculator-inputs {
.locations-grid {
grid-template-columns: 1fr;
}
.result-header {
flex-direction: column;
gap: 1rem;
text-align: center;
.results-grid {
grid-template-columns: 1fr;
}
.location-selector, .results-container {
padding: 1.5rem;
}
}
</style>
</style>