/* Modern Bright Design for Ledger Wallet Site */
:root {
    --primary-color: #1C1C1E;
    --secondary-color: #FF6B35;
    --accent-color: #4ECDC4;
    --bright-blue: #00D4FF;
    --bright-purple: #9D4EDD;
    --bright-green: #06FFA5;
    --text-dark: #1C1C1E;
    --text-light: #FFFFFF;
    --bg-light: #F8F9FA;
    --bg-gradient: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    --shadow-hover: 0 15px 40px rgba(0, 0, 0, 0.15);
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    font-size: 16px;
    line-height: 1.6;
    color: var(--text-dark);
    background-color: var(--bg-light);
}

/* Header */
header {
    background: linear-gradient(135deg, #1C1C1E 0%, #2D2D30 100%);
    color: var(--text-light);
    padding: 1rem 0;
    box-shadow: var(--shadow);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.header-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
}

.logo {
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--bright-blue);
}

nav ul {
    list-style: none;
    display: flex;
    gap: 2rem;
    flex-wrap: wrap;
}

nav a {
    color: var(--text-light);
    text-decoration: none;
    transition: color 0.3s;
    font-weight: 500;
}

nav a:hover {
    color: var(--bright-blue);
}

.language-switcher {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.language-switcher a {
    padding: 0.5rem 1rem;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 5px;
    color: var(--text-light);
    text-decoration: none;
    transition: background 0.3s;
    font-size: 0.9rem;
}

.language-switcher a:hover,
.language-switcher a.active {
    background: var(--secondary-color);
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 50%, #f093fb 100%);
    color: var(--text-light);
    padding: 4rem 2rem;
    text-align: center;
}

.hero h1 {
    font-size: 3rem;
    margin-bottom: 1rem;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.hero p {
    font-size: 1.25rem;
    max-width: 800px;
    margin: 0 auto;
}

/* Container */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem;
}

/* Content Blocks */
.content-block {
    background: white;
    padding: 3rem;
    margin: 2rem 0;
    border-radius: 15px;
    box-shadow: var(--shadow);
    transition: transform 0.3s, box-shadow 0.3s;
}

.content-block:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}

.content-block h2 {
    color: var(--primary-color);
    font-size: 2rem;
    margin-bottom: 1.5rem;
    border-left: 5px solid var(--secondary-color);
    padding-left: 1rem;
}

.content-block h3 {
    color: var(--primary-color);
    font-size: 1.5rem;
    margin: 1.5rem 0 1rem;
    color: var(--bright-purple);
}

.content-block p {
    margin-bottom: 1rem;
    line-height: 1.8;
}

/* Images */
.content-block img {
    max-width: 100%;
    height: auto;
    border-radius: 10px;
    margin: 1.5rem 0;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

/* Tables */
table {
    width: 100%;
    border-collapse: collapse;
    margin: 2rem 0;
    background: white;
    box-shadow: var(--shadow);
    border-radius: 10px;
    overflow: hidden;
}

table th {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 1rem;
    text-align: left;
    font-weight: 600;
}

table td {
    padding: 1rem;
    border-bottom: 1px solid #e0e0e0;
}

table tr:last-child td {
    border-bottom: none;
}

table tr:hover {
    background: #f5f5f5;
}

/* FAQ Section */
.faq-section {
    background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    padding: 3rem;
    margin: 2rem 0;
    border-radius: 15px;
    color: white;
}

.faq-section h2 {
    color: white;
    margin-bottom: 2rem;
    text-align: center;
}

.faq-item {
    background: rgba(255, 255, 255, 0.1);
    margin-bottom: 1rem;
    border-radius: 10px;
    overflow: hidden;
    backdrop-filter: blur(10px);
}

.faq-question {
    padding: 1.5rem;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-weight: 600;
    transition: background 0.3s;
}

.faq-question:hover {
    background: rgba(255, 255, 255, 0.2);
}

.faq-question::after {
    content: '+';
    font-size: 1.5rem;
    transition: transform 0.3s;
}

.faq-question.active::after {
    transform: rotate(45deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease-out;
    padding: 0 1.5rem;
}

.faq-answer.active {
    max-height: 500px;
    padding: 1.5rem;
}

/* Links */
a {
    color: var(--secondary-color);
    text-decoration: none;
    transition: color 0.3s;
}

a:hover {
    color: var(--bright-purple);
    text-decoration: underline;
}

/* Lists */
ul, ol {
    margin-left: 2rem;
    margin-bottom: 1rem;
}

li {
    margin-bottom: 0.5rem;
}

/* Footer */
footer {
    background: var(--primary-color);
    color: var(--text-light);
    padding: 3rem 2rem;
    margin-top: 4rem;
    text-align: center;
}

footer a {
    color: var(--bright-blue);
}

/* Responsive Design */
@media (max-width: 768px) {
    .hero h1 {
        font-size: 2rem;
    }
    
    .hero p {
        font-size: 1rem;
    }
    
    .content-block {
        padding: 1.5rem;
    }
    
    .content-block h2 {
        font-size: 1.5rem;
    }
    
    nav ul {
        gap: 1rem;
    }
    
    .header-container {
        flex-direction: column;
        gap: 1rem;
    }
    
    table {
        font-size: 0.9rem;
    }
    
    table th,
    table td {
        padding: 0.5rem;
    }
}

@media (max-width: 480px) {
    .hero {
        padding: 2rem 1rem;
    }
    
    .container {
        padding: 1rem;
    }
    
    .content-block {
        padding: 1rem;
        margin: 1rem 0;
    }
    
    table {
        display: block;
        overflow-x: auto;
    }
}

/* Bright accent elements */
.highlight {
    background: linear-gradient(135deg, #FF6B35 0%, #F7931E 100%);
    color: white;
    padding: 0.2rem 0.5rem;
    border-radius: 5px;
    font-weight: 600;
}

.feature-box {
    background: linear-gradient(135deg, #4ECDC4 0%, #44A08D 100%);
    color: white;
    padding: 2rem;
    border-radius: 15px;
    margin: 1.5rem 0;
    box-shadow: var(--shadow);
}

.feature-box h3 {
    color: white;
    border-left: 5px solid white;
}

/* Button styles */
.btn {
    display: inline-block;
    padding: 1rem 2rem;
    background: var(--secondary-color);
    color: white;
    border-radius: 5px;
    text-decoration: none;
    font-weight: 600;
    transition: transform 0.3s, box-shadow 0.3s;
    border: none;
    cursor: pointer;
}

.btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-hover);
}