/* Base Styles */
:root {
    --primary-bg: #030c26;
    --card-bg: rgba(2, 13, 40, 0.95);
    --text-primary: #ffffff;
    --text-secondary: #94a3b8;
    --accent-color: #2563eb;
    --glow-color: rgba(37, 99, 235, 0.3);
    --glow-spread: rgba(37, 99, 235, 0.15);
    --card-shadow: 0 10px 30px -15px rgba(2, 12, 27, 0.7);
    --card-hover-shadow: 0 20px 30px -15px rgba(2, 12, 27, 0.8);
    --border-radius: 8px;
    --border-color: rgba(37, 99, 235, 0.3);
    --card-border: rgba(30, 58, 138, 0.4);
}

/* Cursor Animation Canvas */
#cursor-canvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 9999;
}

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

body {
    font-family: 'Poppins', sans-serif;
    background-color: var(--primary-bg);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 4rem 2rem;
}

/* Header Styles */
header {
    text-align: center;
    margin-bottom: 4rem;
}

.title-container {
    display: inline-block;
    position: relative;
    margin-bottom: 2rem;
}

.glow-title {
    font-size: 2.5rem;
    font-weight: 600;
    margin-bottom: 2rem;
    color: var(--text-primary);
    position: relative;
    z-index: 1;
    letter-spacing: 1px;
    text-transform: uppercase;
    text-shadow: 0 0 10px var(--glow-color);
}

.glow-title::before {
    content: '';
    position: absolute;
    top: -10px;
    left: -20px;
    right: -20px;
    bottom: -10px;
    background: var(--card-bg);
    border-radius: 12px;
    z-index: -1;
    border: 1px solid var(--border-color);
    box-shadow: 0 0 20px var(--glow-color);
}

.subtitle {
    font-size: 1.2rem;
    color: var(--text-secondary);
    max-width: 800px;
    margin: 0 auto;
    line-height: 1.8;
}

/* Projects Grid */
.projects-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

/* Project Card Styles */
.project-card {
    background: var(--card-bg);
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--card-shadow),
                0 0 20px var(--glow-color),
                0 0 30px var(--glow-spread),
                0 0 40px rgba(37, 99, 235, 0.1),
                inset 0 0 20px rgba(37, 99, 235, 0.05);
    transition: all 0.4s ease;
    position: relative;
    height: 100%;
    backdrop-filter: blur(5px);
    border: 1px solid var(--border-color);
}

.project-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(
        circle at 50% 50%,
        rgba(37, 99, 235, 0.15),
        transparent 70%
    );
    opacity: 0.7;
    transition: opacity 0.4s ease;
    z-index: 1;
    pointer-events: none;
}

.project-card::after {
    content: '';
    position: absolute;
    inset: -2px;
    border-radius: var(--border-radius);
    padding: 2px;
    background: linear-gradient(
        45deg,
        rgba(30, 58, 138, 0.6),
        var(--accent-color) 50%,
        rgba(30, 58, 138, 0.6)
    );
    -webkit-mask: 
        linear-gradient(#fff 0 0) content-box, 
        linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    opacity: 0.4;
    transition: opacity 0.4s ease;
}

.project-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--card-shadow),
                0 0 25px var(--glow-color),
                0 0 35px var(--glow-spread),
                0 0 45px rgba(37, 99, 235, 0.15),
                0 0 60px rgba(37, 99, 235, 0.1),
                inset 0 0 25px rgba(37, 99, 235, 0.1);
    border-color: var(--accent-color);
}

.project-card:hover::before {
    opacity: 1;
}

.project-card:hover::after {
    opacity: 1;
    animation: borderRotate 4s linear infinite;
}

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

.project-content {
    padding: 1.5rem;
    position: relative;
    z-index: 2;
    background: transparent;
}

.project-image {
    margin: -1.5rem -1.5rem 1.5rem;
    position: relative;
    overflow: hidden;
    border-radius: var(--border-radius) var(--border-radius) 0 0;
}

.project-image img {
    width: 100%;
    height: auto;
    display: block;
    transition: transform 0.5s ease;
}

.project-card:hover .project-image img {
    transform: scale(1.05);
}

.project-image::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(
        to bottom,
        transparent,
        rgba(30, 58, 138, 0.2)
    );
    opacity: 0;
    transition: opacity 0.4s ease;
}

.project-card:hover .project-image::after {
    opacity: 1;
}

.project-card p {
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
    font-size: 0.95rem;
}

.tech-stack {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
}

.tech-stack span {
    background: rgba(30, 58, 138, 0.3);
    color: var(--accent-color);
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 500;
    border: 1px solid var(--card-border);
    position: relative;
    overflow: hidden;
    box-shadow: 0 0 10px rgba(37, 99, 235, 0.15);
}

.tech-stack span::after {
    content: '';
    position: absolute;
    inset: -1px;
    border-radius: 20px;
    padding: 1px;
    background: linear-gradient(
        45deg,
        transparent 30%,
        var(--accent-color) 50%,
        transparent 70%
    );
    -webkit-mask: 
        linear-gradient(#fff 0 0) content-box, 
        linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    opacity: 0.2;
    transition: opacity 0.3s ease;
}

.tech-stack span:hover::after {
    opacity: 1;
    animation: borderRotate 4s linear infinite;
}

.tech-stack span:hover {
    background: rgba(37, 99, 235, 0.2);
    border-color: var(--accent-color);
}

.project-links {
    display: flex;
    gap: 1rem;
}

.project-links a {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    text-decoration: none;
    color: var(--text-primary);
    font-size: 0.9rem;
    font-weight: 500;
    transition: all 0.3s ease;
    padding: 0.5rem 1rem;
    border-radius: 4px;
    background: rgba(30, 58, 138, 0.3);
    border: 1px solid var(--card-border);
    position: relative;
    overflow: hidden;
    box-shadow: 0 0 10px rgba(37, 99, 235, 0.1);
}

.project-links a::after {
    content: '';
    position: absolute;
    inset: -1px;
    border-radius: 4px;
    padding: 1px;
    background: linear-gradient(
        45deg,
        transparent 30%,
        var(--accent-color) 50%,
        transparent 70%
    );
    -webkit-mask: 
        linear-gradient(#fff 0 0) content-box, 
        linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    opacity: 0.2;
    transition: opacity 0.3s ease;
}

.project-links a:hover::after {
    opacity: 1;
    animation: borderRotate 4s linear infinite;
}

.project-links a:hover {
    background: rgba(37, 99, 235, 0.2);
    border-color: var(--accent-color);
}

.github-link:hover,
.demo-link:hover {
    color: #ffffff;
    background: rgba(37, 99, 235, 0.15);
    transform: translateY(-2px);
}

/* Footer */
footer {
    margin-top: 4rem;
    text-align: center;
    color: var(--text-secondary);
}

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

footer a:hover {
    text-decoration: underline;
}

/* Animations */
@keyframes borderGlow {
    0% {
        box-shadow: 0 0 10px var(--glow-color);
    }
    100% {
        box-shadow: 0 0 25px var(--glow-color), 0 0 40px rgba(37, 99, 235, 0.2);
    }
}

/* Responsive Styles */
@media (max-width: 1200px) {
    .projects-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .container {
        padding: 3rem 1.5rem;
    }
    
    .glow-title {
        font-size: 2.5rem;
    }
    
    .projects-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 2rem 1rem;
    }
    
    .glow-title {
        font-size: 2rem;
    }
    
    .project-links {
        flex-direction: column;
    }
}