/* Design System Tokens: Agent Keeping */
@import url('https://fonts.googleapis.com/css2?family=Manrope:wght@400;600;700&family=Outfit:wght@700;800&display=swap');

:root {
    /* Core Colors - Light Theme Pivot */
    --color-primary: #10B981; /* Mint Emerald */
    --color-primary-hover: #059669;
    --color-secondary: #1E293B; /* Ink Blue */
    --color-accent: #6366F1; /* Indigo */
    
    --color-bg: #F8FAFC; /* Slate Tint Background */
    --color-surface: #FFFFFF; /* Pure White Surface */
    --color-text-primary: #0F172A;
    --color-text-secondary: #475569;
    --color-text-muted: #94A3B8;
    
    --color-border: #E2E8F0;
    --color-shadow: rgba(0, 0, 0, 0.05);
    --color-shadow-lg: rgba(0, 0, 0, 0.1);

    /* Fonts */
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Manrope', sans-serif;

    /* Spacing & Radii */
    --spacing-xs: 4px;
    --spacing-sm: 8px;
    --spacing-md: 16px;
    --spacing-lg: 24px;
    --spacing-xl: 48px;

    --radius-sm: 8px;
    --radius-md: 16px;
    --radius-lg: 24px;
    --radius-xl: 32px;
    --radius-full: 9999px;

    /* Transitions */
    --transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

* {
    box-sizing: border-box;
    -webkit-tap-highlight-color: transparent;
}

body {
    background-color: var(--color-bg);
    color: var(--color-text-primary);
    font-family: var(--font-body);
    margin: 0;
    padding: 0;
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
    font-family: var(--font-heading);
    color: var(--color-secondary);
    margin: 0;
}

/* Premium Component Classes */

.premium-card {
    background: var(--color-surface);
    border-radius: var(--radius-lg);
    box-shadow: 0 10px 15px -3px var(--color-shadow), 0 4px 6px -4px var(--color-shadow);
    border: 1px solid var(--color-border);
    transition: var(--transition);
}

.premium-button {
    background: var(--color-primary);
    color: white;
    padding: 12px 28px;
    border-radius: var(--radius-full);
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 16px;
    border: none;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    transition: var(--transition);
    box-shadow: 0 4px 6px -1px rgba(16, 185, 129, 0.2);
}

.premium-button:hover {
    background: var(--color-primary-hover);
    transform: translateY(-2px);
    box-shadow: 0 10px 15px -3px rgba(16, 185, 129, 0.3);
}

.premium-button:active {
    transform: translateY(0);
}

.premium-button:disabled {
    background: var(--color-border);
    color: var(--color-text-muted);
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

/* Page Layout Helpers */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

.hero-section {
    padding: var(--spacing-xl) 0;
    text-align: center;
}

/* Animations */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.animate-fade-in {
    animation: fadeIn 0.6s ease-out forwards;
}