/* Base Styles with Spider Web Theme */
:root {
    --primary-color: #2c2c2c;
    --secondary-color: #1a1a1a;
    --accent-color: #444444;
    --dark-color: #000000;
    --light-color: #333333;
    --text-color: #e0e0e0;
    --text-light: #ffffff;
    --border-radius: 4px;
    --box-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
    --transition: all 0.3s ease;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    background-color: var(--secondary-color);
    position: relative;
    overflow-x: hidden;
    background-image: 
        linear-gradient(to bottom, rgba(0, 0, 0, 0.7), rgba(0, 0, 0, 0.5)),
        radial-gradient(circle at center, #2a2a2a 0%, #1a1a1a 70%, #000000 100%);
    min-height: 100vh;
}

/* Make sure all content sections are above the web effect */
header, section, footer {
    position: relative;
    z-index: 1;
}

/* Animated Spider Web Canvas */
#spiderWebCanvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    pointer-events: none;
    background: transparent;
}

/* Suppression des anciens styles de toile d'araignée qui ne sont plus nécessaires */

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    position: relative;
    z-index: 1;
}

a {
    text-decoration: none;
    color: var(--text-light);
    transition: var(--transition);
}

a:hover {
    color: #999999;
    text-shadow: 0 0 5px rgba(255, 255, 255, 0.2);
}

ul {
    list-style: none;
}

img {
    max-width: 100%;
    filter: drop-shadow(0 0 5px rgba(0, 0, 0, 0.5));
}

.btn {
    display: inline-block;
    padding: 10px 20px;
    border-radius: var(--border-radius);
    font-weight: 600;
    text-align: center;
    cursor: pointer;
    transition: var(--transition);
    border: none;
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
    transition: 0.5s;
}

.btn:hover::before {
    left: 100%;
}

.btn-primary {
    background-color: var(--accent-color);
    color: var(--text-light);
    box-shadow: 0 0 10px rgba(68, 68, 68, 0.5);
}

.btn-primary:hover {
    background-color: #555555;
    color: var(--text-light);
}

.btn-secondary {
    background-color: var(--dark-color);
    color: var(--text-light);
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.5);
}

.btn-secondary:hover {
    background-color: #111111;
    color: var(--text-light);
}

.section-title {
    font-size: 2.5rem;
    margin-bottom: 2rem;
    text-align: center;
    color: var(--text-light);
    position: relative;
    padding-bottom: 1rem;
    text-shadow: 0 0 10px rgba(0, 0, 0, 0.5);
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--text-light), transparent);
}

/* Header */
header {
    background-color: var(--dark-color);
    padding: 20px 0;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
}

header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
}

.logo img {
    height: 40px;
    margin-right: 10px;
    filter: drop-shadow(0 0 3px rgba(255, 255, 255, 0.3));
}

.logo h1 {
    color: var(--text-light);
    font-size: 1.5rem;
    text-shadow: 0 0 5px rgba(0, 0, 0, 0.5);
}

/* Logo and Icons Styling */
.logo i {
    color: var(--text-light);
    margin-right: 15px;
    text-shadow: 0 0 10px rgba(255, 255, 255, 0.3);
}

.hero-image i {
    color: var(--text-light);
    text-shadow: 0 0 20px rgba(255, 255, 255, 0.3);
    opacity: 0.8;
    transition: all 0.5s ease;
}

.hero-image i:hover {
    transform: scale(1.05);
    opacity: 1;
    text-shadow: 0 0 30px rgba(255, 255, 255, 0.5);
}

.tool-image i {
    color: var(--text-light);
    text-shadow: 0 0 15px rgba(255, 255, 255, 0.3);
    opacity: 0.8;
    transition: all 0.5s ease;
    display: block;
    margin: 0 auto;
    text-align: center;
}

.tool-image i:hover {
    transform: scale(1.05);
    opacity: 1;
    text-shadow: 0 0 25px rgba(255, 255, 255, 0.5);
}

.feature-list li {
    margin-bottom: 10px;
    display: flex;
    align-items: center;
}

.feature-list li i {
    color: var(--text-light);
    margin-right: 10px;
    font-size: 1.2em;
}

.footer-logo i {
    color: var(--text-light);
    margin-bottom: 10px;
    text-shadow: 0 0 10px rgba(255, 255, 255, 0.3);
}

/* Navigation Bar Improvements */
nav {
    flex: 1;
    max-width: 800px;
}

nav ul {
    display: flex;
    justify-content: space-between;
    padding: 0 20px;
}

nav ul li {
    margin: 0;
    position: relative;
}

nav ul li a {
    color: var(--text-light);
    font-weight: 500;
    padding: 12px 15px;
    border-radius: var(--border-radius);
    position: relative;
    display: block;
    text-align: center;
    letter-spacing: 0.5px;
    font-size: 0.95rem;
    transition: all 0.3s ease;
}

nav ul li a::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--text-light), transparent);
    transform: translateX(-50%);
    transition: width 0.3s ease;
}

nav ul li a:hover::before,
nav ul li a.active::before {
    width: 70%;
}

nav ul li a:hover,
nav ul li a.active {
    background-color: rgba(255, 255, 255, 0.1);
    transform: translateY(-3px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
}

/* Hero Section */
.hero {
    padding: 80px 0;
    background: linear-gradient(135deg, var(--dark-color), var(--secondary-color));
    color: var(--text-light);
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(circle at 30% 30%, transparent 0, transparent 70%, rgba(255, 255, 255, 0.05) 100%),
        radial-gradient(circle at 70% 70%, transparent 0, transparent 70%, rgba(255, 255, 255, 0.05) 100%);
}

.hero .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.hero-content {
    flex: 1;
    padding-right: 40px;
}

.hero-content h2 {
    font-size: 2.8rem;
    margin-bottom: 20px;
    line-height: 1.2;
    text-shadow: 0 0 10px rgba(0, 0, 0, 0.5);
}

.hero-content p {
    font-size: 1.2rem;
    margin-bottom: 30px;
    opacity: 0.9;
}

.cta-buttons {
    display: flex;
    gap: 15px;
}

.hero-image {
    flex: 1;
    text-align: right;
}

.hero-image img {
    max-width: 100%;
    border-radius: 10px;
    box-shadow: 0 0 30px rgba(0, 0, 0, 0.5);
}

/* Download Section */
.download-section {
    padding: 80px 0;
    background: linear-gradient(135deg, var(--secondary-color), var(--dark-color));
}

.download-cards {
    display: flex;
    justify-content: space-between;
    gap: 30px;
    margin-top: 40px;
}

.download-card {
    background-color: rgba(0, 0, 0, 0.3);
    border-radius: 10px;
    padding: 30px;
    text-align: center;
    flex: 1;
    transition: all 0.3s ease;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
    border: 1px solid rgba(255, 255, 255, 0.05);
    position: relative;
    overflow: hidden;
}

.download-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at center, rgba(255, 255, 255, 0.05) 0%, transparent 70%);
    pointer-events: none;
}

.download-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.4);
    background-color: rgba(0, 0, 0, 0.4);
}

.download-card i {
    color: var(--text-light);
    margin-bottom: 20px;
    text-shadow: 0 0 15px rgba(255, 255, 255, 0.3);
    transition: all 0.3s ease;
}

.download-card:hover i {
    transform: scale(1.1);
    text-shadow: 0 0 20px rgba(255, 255, 255, 0.5);
}

.download-card h3 {
    color: var(--text-light);
    font-size: 1.5rem;
    margin-bottom: 10px;
}

.download-card p {
    color: var(--text-color);
    margin-bottom: 20px;
    font-size: 0.9rem;
    opacity: 0.8;
}

.download-features {
    text-align: left;
    margin-bottom: 25px;
    padding-left: 20px;
}

.download-features li {
    margin-bottom: 8px;
    display: flex;
    align-items: center;
}

.download-features li i {
    color: var(--text-light);
    margin-right: 10px;
    font-size: 1rem;
    margin-bottom: 0;
}

.download-card .btn {
    width: 100%;
    margin-top: 10px;
}

/* Additional Styles for Other Sections */
/* You can continue adding styles for other sections as needed */

/* JavaScript to create the spider web effect */
/* Add this script tag to your HTML file */
/* 
<script>
document.addEventListener('DOMContentLoaded', function() {
    const webContainer = document.createElement('div');
    webContainer.className = 'web-container';
    document.body.appendChild(webContainer);
    
    // Create spider web lines
    const numLines = 30;
    const centerX = window.innerWidth / 2;
    const centerY = window.innerHeight / 2;
    
    for (let i = 0; i < numLines; i++) {
        const line = document.createElement('div');
        line.className = 'web-line';
        
        // Random properties for each line
        const angle = Math.random() * Math.PI * 2;
        const length = Math.random() * 100 + 100;
        const thickness = Math.random() * 1 + 0.5;
        const delay = Math.random() * 5;
        
        // Position and style the line
        line.style.width = `${length}vw`;
        line.style.height = `${thickness}px`;
        line.style.left = `${centerX}px`;
        line.style.top = `${centerY}px`;
        line.style.transform = `rotate(${angle}rad)`;
        line.style.animationDelay = `${delay}s`;
        
        webContainer.appendChild(line);
    }
    
    // Create radial web lines
    const numRadials = 8;
    for (let i = 0; i < numRadials; i++) {
        const angle = (i / numRadials) * Math.PI * 2;
        for (let j = 1; j <= 5; j++) {
            const radius = j * 10;
            const line = document.createElement('div');
            line.className = 'web-line';
            line.style.width = `${radius * 2}vw`;
            line.style.height = `${1}px`;
            line.style.left = `${centerX}px`;
            line.style.top = `${centerY}px`;
            line.style.transform = `rotate(${angle}rad)`;
            line.style.opacity = `${0.1 - j * 0.01}`;
            line.style.borderRadius = '50%';
            webContainer.appendChild(line);
        }
    }
});
</script>
*/