/* Base CSS Variables - will be overridden by JS */
:root {
    /* Color palette - will be dynamically generated */
    --primary-color: #4a8fe7;
    --secondary-color: #72ccaa; 
    --accent-color: #e773aa;
    --text-color: #333333;
    --background-color: #ffffff;
    --card-color: rgba(255, 255, 255, 0.5);
    
    /* Gradients - will be dynamically generated */
    --background-gradient: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
    --accent-gradient: linear-gradient(45deg, var(--accent-color), var(--secondary-color));
    
    /* Spacing */
    --space-xs: 0.25rem;
    --space-sm: 0.5rem;
    --space-md: 1rem;
    --space-lg: 2rem;
    --space-xl: 4rem;
    
    /* Animations - will be partially generated */
    --animation-speed-slow: 20s;
    --animation-speed-medium: 10s;
    --animation-speed-fast: 5s;
    
    /* Border Radius */
    --border-radius-sm: 0.25rem;
    --border-radius-md: 0.5rem;
    --border-radius-lg: 1rem;
    --border-radius-xl: 2rem;
}

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    background-color: var(--background-color);
    overflow-x: hidden;
    position: relative;
    min-height: 100vh;
}

h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: var(--space-md);
}

a {
    color: var(--primary-color);
    text-decoration: none;
    transition: all 0.3s ease;
}

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

/* Generative Background */
.generative-background {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    overflow: hidden;
    background: var(--background-gradient);
}

/* Layout Components */
header {
    padding: var(--space-xl) var(--space-md);
    text-align: center;
    position: relative;
}

.header-content {
    position: relative;
    z-index: 1;
    max-width: 800px;
    margin: 0 auto;
    padding: var(--space-lg);
    border-radius: var(--border-radius-lg);
    backdrop-filter: blur(5px);
    -webkit-backdrop-filter: blur(5px);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.25);
}

.header-content h1 {
    font-size: 3rem;
    margin-bottom: var(--space-sm);
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

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

main {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-md);
}

section {
    margin: var(--space-xl) 0;
    position: relative;
}

.section-content {
    position: relative;
    z-index: 1;
    background-color: var(--card-color);
    padding: var(--space-lg);
    border-radius: var(--border-radius-lg);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

/* Cards and Lists */
.cards-container {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: var(--space-lg);
    margin-top: var(--space-lg);
}

.card {
    background-color: var(--card-color);
    border-radius: var(--border-radius-md);
    padding: var(--space-lg);
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    position: relative;
    overflow: hidden;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

.card:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background: var(--accent-gradient);
}

.card h3 {
    margin-bottom: var(--space-sm);
    color: var(--primary-color);
}

.card-meta {
    font-size: 0.9rem;
    color: #666;
    margin-bottom: var(--space-sm);
}

.tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-xs);
    margin-top: var(--space-md);
}

.tag {
    background-color: var(--primary-color);
    color: white;
    padding: var(--space-xs) var(--space-sm);
    border-radius: var(--border-radius-sm);
    font-size: 0.8rem;
}

/* Project Filters */
.projects-filter {
    display: flex;
    gap: var(--space-sm);
    margin-bottom: var(--space-lg);
    flex-wrap: wrap;
}

.filter-btn {
    background-color: transparent;
    border: 1px solid var(--primary-color);
    color: var(--primary-color);
    padding: var(--space-sm) var(--space-md);
    border-radius: var(--border-radius-md);
    cursor: pointer;
    transition: all 0.3s ease;
}

.filter-btn.active, .filter-btn:hover {
    background-color: var(--primary-color);
    color: white;
}

/* Contact Section */
.contact-links {
    display: flex;
    justify-content: center;
    gap: var(--space-md);
    flex-wrap: wrap;
    margin-top: var(--space-lg);
}

.contact-link {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-sm) var(--space-md);
    background-color: var(--card-color);
    border-radius: var(--border-radius-md);
    transition: transform 0.3s ease;
}

.contact-link:hover {
    transform: scale(1.05);
    text-decoration: none;
}

.contact-link .icon {
    width: 24px;
    height: 24px;
}

/* Footer */
footer {
    text-align: center;
    padding: var(--space-lg);
    margin-top: var(--space-xl);
    position: relative;
}

.footer-content {
    position: relative;
    z-index: 1;
}

/* Responsive Adjustments */
@media (max-width: 768px) {
    .header-content h1 {
        font-size: 2.5rem;
    }
    
    .section-content {
        padding: var(--space-md);
    }
    
    .cards-container {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .header-content h1 {
        font-size: 2rem;
    }
    
    .contact-links {
        flex-direction: column;
        align-items: center;
    }
}

/* Animation Classes - Will be applied dynamically */
.floating {
    animation: float var(--animation-speed-medium) ease-in-out infinite alternate;
}

.pulsing {
    animation: pulse var(--animation-speed-slow) ease-in-out infinite;
}

.rotating {
    animation: rotate var(--animation-speed-medium) linear infinite;
}

/* Base Keyframes - Will be supplemented by generated ones */
@keyframes float {
    0% {
        transform: translateY(0);
    }
    100% {
        transform: translateY(-20px);
    }
}

@keyframes pulse {
    0% {
        opacity: 0.7;
        transform: scale(0.95);
    }
    50% {
        opacity: 1;
        transform: scale(1);
    }
    100% {
        opacity: 0.7;
        transform: scale(0.95);
    }
}

@keyframes rotate {
    from {
        transform: rotate(0deg);
    }
    to {
        transform: rotate(360deg);
    }
}