:root {
    --primary-color: #9333ea;
    --secondary-color: #7c3aed;
    --text-color: #e5e7eb;
    --bg-color: #0f172a;
    --card-bg: #1e293b;
    --gray-light: #334155;
    --gray-medium: #64748b;
    --border-color: #334155;
    --accent: #ec4899;
}

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

body {
    font-family: 'Georgia', serif;
    color: var(--text-color);
    background-color: var(--bg-color);
    line-height: 1.7;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header */
header {
    background: rgba(15, 23, 42, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 100;
}

.main-nav {
    padding: 1.5rem 0;
}

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

.logo {
    font-size: 1.75rem;
    font-weight: 300;
    color: var(--accent);
    text-decoration: none;
    letter-spacing: -0.5px;
    font-style: italic;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 3rem;
}

.nav-links a {
    color: var(--gray-medium);
    text-decoration: none;
    transition: color 0.3s;
    font-size: 0.95rem;
}

.nav-links a:hover {
    color: var(--accent);
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--bg-color) 100%);
    color: white;
    padding: 8rem 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><circle cx="50" cy="50" r="40" fill="none" stroke="rgba(255,255,255,0.05)" stroke-width="0.5"/></svg>') center/cover;
    opacity: 0.3;
}

.hero h1 {
    font-size: 3.5rem;
    margin-bottom: 1rem;
    font-weight: 300;
    letter-spacing: -1px;
    position: relative;
}

.lead {
    font-size: 1.25rem;
    opacity: 0.8;
    font-style: italic;
    position: relative;
}

/* Features Section */
.features {
    padding: 6rem 0;
    background: var(--bg-color);
}

.features h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 4rem;
    font-weight: 300;
    color: var(--primary-color);
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2.5rem;
}

.feature-card {
    background: var(--card-bg);
    padding: 3rem 2rem;
    border-radius: 12px;
    border: 1px solid var(--border-color);
    transition: all 0.3s;
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, var(--accent) 0%, transparent 70%);
    opacity: 0;
    transition: opacity 0.3s;
}

.feature-card:hover {
    transform: translateY(-4px);
    border-color: var(--accent);
}

.feature-card:hover::before {
    opacity: 0.05;
}

.feature-card h3 {
    color: var(--accent);
    margin-bottom: 1rem;
    font-weight: 400;
}

.feature-card p {
    color: var(--gray-medium);
    line-height: 1.8;
}

/* Page Header */
.page-header {
    background: linear-gradient(to bottom, var(--card-bg), var(--bg-color));
    padding: 4rem 0;
    border-bottom: 1px solid var(--border-color);
}

.page-header h1 {
    font-size: 3rem;
    color: var(--text-color);
    font-weight: 300;
}

/* Content Sections */
.content-section, .contact-section {
    padding: 5rem 0;
    background: var(--bg-color);
}

.content-wrapper {
    max-width: 800px;
    margin: 0 auto;
    color: var(--gray-medium);
}

.content-wrapper h2 {
    margin: 2.5rem 0 1rem;
    color: var(--primary-color);
    font-weight: 400;
}

.content-wrapper h3 {
    margin: 2rem 0 0.75rem;
    color: var(--accent);
    font-weight: 400;
}

.content-wrapper p {
    margin-bottom: 1.25rem;
    line-height: 1.8;
}

.content-wrapper ul {
    margin: 1rem 0 1rem 2rem;
    color: var(--gray-medium);
}

.last-updated {
    color: var(--gray-medium);
    font-style: italic;
    margin-bottom: 2rem;
    opacity: 0.7;
}

/* Contact Page */
.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    max-width: 1000px;
    margin: 0 auto;
}

.contact-info {
    color: var(--text-color);
}

.contact-item {
    margin: 2rem 0;
}

.contact-item h3 {
    color: var(--accent);
    margin-bottom: 0.5rem;
    font-weight: 400;
}

/* Forms */
.form-group {
    margin-bottom: 2rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--gray-medium);
    font-weight: 400;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 1rem;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    font-size: 1rem;
    background: var(--card-bg);
    color: var(--text-color);
    transition: all 0.3s;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent);
    background: rgba(236, 72, 153, 0.05);
}

.form-group select {
    width: 100%;
    padding: 1rem;
    border: 1px solid rgba(255, 255, 255, 0.1);
    background: rgba(255, 255, 255, 0.05);
    border-radius: 8px;
    font-size: 1rem;
    color: var(--text-color);
    font-family: inherit;
}

.form-group select:focus {
    outline: none;
    border-color: var(--accent);
    background: rgba(236, 72, 153, 0.05);
}

.radio-group,
.checkbox-group {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    margin-top: 0.5rem;
}

.radio-group label,
.checkbox-group label {
    display: flex;
    align-items: center;
    font-weight: normal;
    color: var(--text-color);
    cursor: pointer;
}

.radio-group input,
.checkbox-group input {
    margin-right: 0.75rem;
    width: auto;
    cursor: pointer;
}

.form-text {
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.6);
    margin-top: 0.25rem;
    font-style: italic;
}

.form-note {
    margin-top: 1rem;
    padding: 1rem;
    background: rgba(139, 92, 246, 0.1);
    border-left: 4px solid var(--primary-color);
    border-radius: 4px;
    font-style: italic;
    color: var(--text-color);
}

.btn {
    display: inline-block;
    padding: 1rem 2rem;
    border: none;
    border-radius: 6px;
    font-size: 1rem;
    cursor: pointer;
    text-decoration: none;
    transition: all 0.3s;
    font-weight: 500;
}

.btn-primary {
    background: var(--primary-color);
    color: white;
}

.btn-primary:hover {
    background: var(--secondary-color);
    transform: translateY(-2px);
}

.btn-secondary {
    background: transparent;
    color: var(--accent);
    border: 1px solid var(--accent);
}

.btn-secondary:hover {
    background: var(--accent);
    color: white;
}

/* Footer */
footer {
    background: var(--card-bg);
    color: var(--gray-medium);
    padding: 3rem 0;
    margin-top: 6rem;
    border-top: 1px solid var(--border-color);
}

footer p {
    text-align: center;
}

/* Error Pages */
.error-page {
    padding: 8rem 0;
    text-align: center;
    min-height: 60vh;
    display: flex;
    align-items: center;
}

.error-content h1 {
    font-size: 10rem;
    color: var(--accent);
    margin: 0;
    line-height: 1;
    font-weight: 300;
}

.error-content h2 {
    font-size: 2.5rem;
    margin: 1rem 0;
    font-weight: 300;
}

.error-content p {
    color: var(--gray-medium);
    margin-bottom: 3rem;
    font-style: italic;
}

.error-actions {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
}

/* Responsive */
@media (max-width: 768px) {
    .hero h1 {
        font-size: 2.5rem;
    }
    
    .contact-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .nav-links {
        gap: 1.5rem;
    }
    
    .error-content h1 {
        font-size: 6rem;
    }
    
    .error-actions {
        flex-direction: column;
        align-items: center;
    }
}