/* Projects Section Styles */
.projects-section {
    background: #1a1a1a; /* Dark background to match project detail pages */
    color: #f5f5f5; /* Light text color */
    position: relative;
    padding: 4rem 0;
    overflow: hidden; /* Contain pseudo-elements */
}

/* Animated shapes for projects section */
.projects-section::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background-image: 
        radial-gradient(circle at 75% 25%, rgba(0, 170, 255, 0.08), transparent 35%),
        radial-gradient(circle at 25% 85%, rgba(139, 92, 246, 0.06), transparent 45%);
    animation: moveAndSpin 70s linear infinite reverse; /* Using the same animation, but reversed */
    z-index: 0;
}


.projects-content {
    max-width: 1200px;
    width: 100%;
    padding: 2rem;
    position: relative;
    z-index: 1; /* Content above background */
}

.projects-content h2 {
    font-size: 2.5rem;
    margin-bottom: 2rem;
    text-align: center;
    font-weight: 700;
    color: #00aaff; /* Blue accent color from project detail pages */
    letter-spacing: -0.02em;
}

.role-section {
    margin-bottom: 3rem;
    padding: 2rem;
    border-radius: 16px;
    background: rgba(45, 55, 72, 0.8); /* Glassmorphism background */
    backdrop-filter: blur(10px);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
    position: relative;
    z-index: 1; /* Ensure role sections are above background animation */
}

.role-section:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 40px rgba(0, 170, 255, 0.2);
    border-color: rgba(0, 170, 255, 0.3);
}

.role-section h3 {
    font-size: 1.8rem;
    margin-bottom: 0.5rem;
    font-weight: 600;
    letter-spacing: -0.01em;
    color: #f8fafc; /* Light text color */
}

.role-section h3 i {
    color: #00aaff; /* Blue accent color */
    margin-right: 0.5rem;
}

.role-section p {
    margin-bottom: 1.5rem;
    opacity: 0.9;
    color: #cbd5e1; /* Light gray text */
}

.role-header {
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 0;
}

.role-header:hover {
    opacity: 0.8;
}

.role-toggle {
    font-size: 1.5rem;
    transition: transform 0.3s ease;
    color: #00aaff; /* Blue accent color */
    opacity: 0.8;
    margin-left: 1rem;
}

.role-section.expanded .role-toggle {
    transform: rotate(180deg);
}

.role-header:hover .role-toggle {
    opacity: 1;
}

.projects-container {
    display: none !important;
    margin-top: 1rem;
    visibility: hidden !important;
    opacity: 0 !important;
    height: 0 !important;
    overflow: hidden !important;
}

.role-section.expanded .projects-container {
    display: block !important;
    visibility: visible !important;
    opacity: 1 !important;
    height: auto !important;
    overflow: visible !important;
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));  /* Increased from 300px */
    gap: 1.5rem;
}

.project-card {
    background: rgba(45, 55, 72, 0.8); /* Glassmorphism background */
    backdrop-filter: blur(10px);
    padding: 1.5rem;
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.3s ease;
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
    position: relative;
    z-index: 1; /* Ensure cards are above background animation */
}

.project-card:hover {
    transform: translateY(-2px);
    background: rgba(0, 170, 255, 0.1);
    border-color: rgba(0, 170, 255, 0.3);
    box-shadow: 0 8px 25px rgba(0, 170, 255, 0.2);
}

.project-card h4 {
    margin-bottom: 0.5rem;
    font-size: 1.2rem;
    font-weight: 600;
    letter-spacing: -0.01em;
    color: #f8fafc; /* Light text color */
}

.project-card h4 i {
    color: #00aaff; /* Blue accent color */
    margin-right: 0.5rem;
    font-size: 1.1rem;
}

.project-card p {
    opacity: 0.9;
    font-size: 0.9rem;
    color: #cbd5e1; /* Light gray text */
}

/* Role-specific backgrounds with dark theme */
.role-data-scientist {
    background: rgba(45, 55, 72, 0.8);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-left: 4px solid #00aaff; /* Blue accent */
}

.role-data-engineer {
    background: rgba(45, 55, 72, 0.8);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-left: 4px solid #8b5cf6; /* Purple accent */
}

.role-python-developer {
    background: rgba(45, 55, 72, 0.8);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-left: 4px solid #10b981; /* Green accent */
}

/* Keyframes for the animated background */
@keyframes moveAndSpin {
    from {
        transform: rotate(0deg) translateX(10%) rotate(-0deg);
    }
    to {
        transform: rotate(360deg) translateX(10%) rotate(-360deg);
    }
}


/* Add tech-inspired loading animation for project cards */
@keyframes tech-load {
    0% {
        opacity: 0;
        transform: translateY(20px) scale(0.95);
    }
    100% {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.project-card {
    animation: tech-load 0.6s ease-out;
}

/* Responsive Design */
@media (max-width: 768px) {
    .projects-content h2 {
        font-size: 2rem;
    }
    
    .role-section {
        padding: 1.5rem;
    }
    
    .role-section h3 {
        font-size: 1.5rem;
    }
    
    .projects-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .project-card {
        padding: 1rem;
    }
}