/* CSS Variables */
:root {
    /* Colors */
    --color-primary: #6366f1;
    --color-primary-dark: #4338ca;
    --color-secondary: #8b5cf6;
    --color-background-light: #f3f4f6;
    --color-background-dark: #0f172a;
    --color-card-light: #ffffff;
    --color-card-dark: #1e293b;
    --color-text-main: #1e293b;
    --color-text-sub: #64748b;
    --color-accent-blue: #3b82f6;
    --color-accent-purple: #a855f7;
    
    /* Fonts */
    --font-display: "Outfit", sans-serif;
    --font-body: "Outfit", sans-serif;
    
    /* Font Sizes */
    --font-size-xs: 0.75rem;      /* 12px */
    --font-size-sm: 0.875rem;     /* 14px */
    --font-size-base: 1rem;       /* 16px */
    --font-size-lg: 1.125rem;     /* 18px */
    --font-size-xl: 1.25rem;      /* 20px */
    --font-size-2xl: 1.5rem;      /* 24px */
    --font-size-3xl: 1.875rem;    /* 30px */
    --font-size-4xl: 2.25rem;     /* 36px */
    --font-size-5xl: 3rem;        /* 48px */
    
    /* Border Radius */
    --radius-default: 0.25rem;
    --radius-lg: 0.5rem;
    --radius-xl: 0.75rem;
    --radius-2xl: 1rem;
    --radius-full: 9999px;
    
    /* Spacing */
    --spacing-xs: 0.5rem;     /* 8px */
    --spacing-sm: 0.75rem;    /* 12px */
    --spacing-md: 1rem;       /* 16px */
    --spacing-lg: 1.5rem;     /* 24px */
    --spacing-xl: 2rem;       /* 32px */
    --spacing-2xl: 3rem;      /* 48px */
    
    /* Shadows */
    --shadow-card: 0 20px 40px -10px rgba(99, 102, 241, 0.15);
    --shadow-card-dark: 0 20px 40px -10px rgba(0, 0, 0, 0.5);
    --shadow-hover: 0 25px 50px -12px rgba(99, 102, 241, 0.25);
    
    /* Transitions */
    --transition-fast: 200ms;
    --transition-base: 300ms;
    --transition-slow: 700ms;
}

/* Material Symbols */
.material-symbols-outlined {
    font-variation-settings:
    'FILL' 1,
    'wght' 400,
    'GRAD' 0,
    'opsz' 24
}

.material-symbols-outlined.light {
    font-variation-settings:
    'FILL' 0,
    'wght' 300,
    'GRAD' 0,
    'opsz' 24
}

/* Scrollbar Styling */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: transparent; 
}

::-webkit-scrollbar-thumb {
    background: #cbd5e1; 
    border-radius: var(--radius-default);
}

::-webkit-scrollbar-thumb:hover {
    background: #94a3b8; 
}

/* Text Gradient */
.text-gradient {
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-image: linear-gradient(135deg, #2563eb, #9333ea);
}

/* Gradient Backgrounds */
.bg-gradient-primary {
    background-image: linear-gradient(135deg, #6366f1 0%, #a855f7 100%);
}

.bg-gradient-text {
    background-image: linear-gradient(135deg, #3b82f6 0%, #8b5cf6 100%);
}

/* Typography Classes */
.heading-primary {
    font-family: var(--font-display);
    font-size: var(--font-size-5xl);
    font-weight: 900;
    line-height: 1.1;
    letter-spacing: -0.02em;
}

.heading-secondary {
    font-family: var(--font-display);
    font-size: var(--font-size-4xl);
    font-weight: 800;
    line-height: 1.2;
}

.heading-tertiary {
    font-family: var(--font-display);
    font-size: var(--font-size-2xl);
    font-weight: 700;
    line-height: 1.3;
}

.text-body {
    font-family: var(--font-body);
    font-size: var(--font-size-base);
    line-height: 1.6;
}

.text-small {
    font-family: var(--font-body);
    font-size: var(--font-size-sm);
    line-height: 1.5;
}

.text-tiny {
    font-family: var(--font-body);
    font-size: var(--font-size-xs);
    line-height: 1.4;
}

/* Button Styles */
.btn-primary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-sm) var(--spacing-lg);
    font-family: var(--font-display);
    font-size: var(--font-size-sm);
    font-weight: 700;
    color: white;
    background: var(--color-primary);
    border: none;
    border-radius: var(--radius-xl);
    cursor: pointer;
    transition: all var(--transition-base);
}

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

.btn-outline {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-sm) var(--spacing-lg);
    font-family: var(--font-display);
    font-size: var(--font-size-sm);
    font-weight: 700;
    border: 2px solid var(--color-primary);
    border-radius: var(--radius-xl);
    background: transparent;
    cursor: pointer;
    transition: all var(--transition-base);
}

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

/* Card Styles */
.card {
    background: var(--color-card-light);
    border-radius: var(--radius-2xl);
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-card);
    transition: all var(--transition-base);
}

.card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-hover);
}

/* Dark Mode Support */
.dark .card {
    background: var(--color-card-dark);
    box-shadow: var(--shadow-card-dark);
}

/* Link Hover Effects */
.link-gradient {
    position: relative;
    transition: all var(--transition-base);
}

.link-gradient::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--color-accent-blue), var(--color-accent-purple));
    transition: width var(--transition-base);
}

.link-gradient:hover::after {
    width: 100%;
}

/* Badge Styles */
.badge {
    display: inline-block;
    padding: var(--spacing-xs) var(--spacing-sm);
    font-family: var(--font-display);
    font-size: var(--font-size-xs);
    font-weight: 700;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    border-radius: var(--radius-full);
    border: 1px solid;
}

/* Reduced font sizes by 1pt for all social link labels */
.social-link-text {
    font-size: 0.8125rem; /* 13px - was 14px */
    font-weight: 600;
}

/* Section headers font size reduction */
.section-header-text {
    font-size: 0.6875rem; /* 11px - was 12px */
    font-weight: 700;
}
@media (max-width: 768px) {
    :root {
        --font-size-5xl: 2.25rem;    /* 36px on mobile */
        --font-size-4xl: 1.875rem;   /* 30px on mobile */
        --font-size-3xl: 1.5rem;     /* 24px on mobile */
    }
}