/* CSS Variables based on reference template */
:root {
    --color-primary: #dcea22;
    --color-primary-dark: #c5d41f;
    --color-background: #050607;
    --color-surface: #0f1114;
    --color-surface-light: rgba(255, 255, 255, 0.05);
    --color-text-primary: #ffffff;
    --color-text-secondary: rgba(255, 255, 255, 0.7);
    --color-text-muted: rgba(255, 255, 255, 0.5);
    --color-border: rgba(255, 255, 255, 0.1);
    
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    
    --border-radius: 12px;
    --border-radius-large: 24px;
    --border-radius-small: 8px;
    
    --spacing-xs: 0.5rem;
    --spacing-sm: 0.75rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
    --spacing-3xl: 4rem;
    
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.2);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.3);
    --shadow-lg: 0 12px 32px rgba(0, 0, 0, 0.4);
}

/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: var(--font-family);
    font-size: 16px;
    line-height: 1.6;
    color: var(--color-text-primary);
    background: var(--color-background);
    background-image: 
        radial-gradient(circle at 20% 20%, rgba(220, 234, 34, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(220, 234, 34, 0.05) 0%, transparent 50%);
    min-height: 100vh;
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

/* Site Header */
.site-header {
    padding: var(--spacing-lg) 0;
    position: sticky;
    top: 0;
    background: rgba(5, 6, 7, 0.8);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--color-border);
    z-index: 100;
}

.logo-placeholder {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.logo-image {
    width: 250px;
    height: 50px;
    object-fit: contain;
}

.logo-text {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-primary);
    letter-spacing: -0.02em;
}

/* Hero Section */
.hero-section {
    min-height: calc(100vh - 80px);
    display: flex;
    align-items: center;
    position: relative;
    padding: var(--spacing-3xl) 0;
}

.hero-section .container {
    max-width: 1200px;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-3xl);
    align-items: center;
    min-height: calc(100vh - 160px);
}

.hero-content {
    max-width: 100%;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    background: var(--color-surface-light);
    backdrop-filter: blur(12px);
    border: 1px solid var(--color-border);
    border-radius: 50px;
    padding: var(--spacing-xs) var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.badge-text {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--color-primary);
}

.hero-title {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: var(--spacing-lg);
    letter-spacing: -0.02em;
}

.hero-title .highlight {
    color: var(--color-primary);
    position: relative;
}

.hero-description {
    font-size: 1.125rem;
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-xl);
    max-width: 100%;
}

.hero-features {
    display: flex;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
    flex-wrap: wrap;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-size: 0.875rem;
    color: var(--color-text-secondary);
}

.feature-icon {
    font-size: 1.25rem;
}

/* Beta Signup */
.beta-signup {
    background: var(--color-surface-light);
    backdrop-filter: blur(12px);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-large);
    padding: var(--spacing-xl);
    height: fit-content;
}

.signup-title {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
}

.signup-description {
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-xl);
}

.signup-form {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.form-group {
    display: flex;
    gap: var(--spacing-sm);
}

.form-group:first-child {
    flex-direction: row;
}

.form-group:not(:first-child) {
    flex-direction: column;
}

input, textarea {
    flex: 1;
    padding: var(--spacing-md);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius);
    color: var(--color-text-primary);
    font-family: inherit;
    font-size: 0.875rem;
    transition: all 0.2s ease;
}

input:focus, textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(220, 234, 34, 0.1);
}

input::placeholder, textarea::placeholder {
    color: var(--color-text-muted);
}

textarea {
    resize: vertical;
    min-height: 80px;
}

.btn-primary {
    background: var(--color-primary);
    color: var(--color-background);
    border: none;
    padding: var(--spacing-md) var(--spacing-xl);
    border-radius: var(--border-radius);
    font-weight: 600;
    font-size: 0.875rem;
    cursor: pointer;
    transition: all 0.2s ease;
    white-space: nowrap;
}

.btn-primary:hover {
    background: var(--color-primary-dark);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.form-checkbox {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-sm);
}

.form-checkbox input[type="checkbox"] {
    width: auto;
    margin: 0;
    margin-top: 2px;
}

.form-checkbox label {
    font-size: 0.875rem;
    color: var(--color-text-secondary);
    cursor: pointer;
}

.signup-note {
    margin-top: var(--spacing-lg);
    text-align: center;
}

.signup-note p {
    font-size: 0.875rem;
    color: var(--color-text-muted);
}


/* Features Section */
.features-section {
    padding: var(--spacing-3xl) 0;
    background: var(--color-surface);
    margin-top: var(--spacing-xl);
}

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: var(--spacing-3xl);
    color: var(--color-text-primary);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-xl);
}

.feature-card {
    background: var(--color-surface-light);
    backdrop-filter: blur(12px);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-large);
    padding: var(--spacing-xl);
    transition: all 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--color-primary);
}

.feature-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

.feature-icon-large {
    font-size: 2rem;
}

.feature-card h3 {
    font-size: 1.25rem;
    font-weight: 600;
    margin: 0;
}

.feature-card p {
    color: var(--color-text-secondary);
    line-height: 1.6;
}

/* Site Footer */
.site-footer {
    background: var(--color-background);
    border-top: 1px solid var(--color-border);
    padding: var(--spacing-xl) 0;
    text-align: center;
}

.footer-text {
    color: var(--color-text-muted);
    font-size: 0.875rem;
    margin: 0;
}

.footer-text a {
    color: var(--color-primary);
    text-decoration: none;
    transition: all 0.2s ease;
}

.footer-text a:hover {
    color: var(--color-primary-dark);
    text-decoration: underline;
}

/* Responsive Design */
@media (max-width: 968px) {
    .hero-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
        text-align: center;
    }
    
    .hero-content {
        order: 1;
    }
    
    .beta-signup {
        order: 2;
        max-width: 500px;
        margin: 0 auto;
    }
}

@media (max-width: 768px) {
    .hero-features {
        justify-content: center;
    }
    
    .form-group:first-child {
        flex-direction: column;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 var(--spacing-md);
    }
    
    .hero-section {
        padding: var(--spacing-xl) 0;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-description {
        font-size: 1rem;
    }
    
    .beta-signup {
        padding: var(--spacing-lg);
    }
}