/* Curriculum Section */
.training-curriculum {
    background-color: var(--deep-space);
    position: relative;
    overflow: hidden;
}

.curriculum-tabs {
    display: flex;
    gap: 1rem;
    margin-bottom: 2rem;
    flex-wrap: wrap;
    justify-content: center;
}

.tab-btn {
    padding: 0.8rem 1.5rem;
    background: var(--glass);
    backdrop-filter: blur(10px);
    border: 1px solid var(--glass-border);
    color: var(--cosmic-text);
    border-radius: 50px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    font-family: 'Exo 2', sans-serif;
    position: relative;
    overflow: hidden;
}

.tab-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, 
        transparent, 
        rgba(255, 255, 255, 0.1), 
        transparent);
    transition: left 0.6s ease;
}

.tab-btn:hover::before {
    left: 100%;
}

.tab-btn:hover {
    background: rgba(255, 255, 255, 0.15);
    border-color: var(--cyber-aqua);
    color: var(--starlight);
    transform: translateY(-2px);
}

.tab-btn.active {
    background: linear-gradient(90deg, var(--neon-violet), var(--cyber-aqua));
    color: white;
    box-shadow: 0 0 15px var(--neon-violet-glow);
    border-color: transparent;
    transform: translateY(-2px);
}

.tab-content {
    display: none;
    animation: fadeIn 0.5s ease;
}

.tab-content.active {
    display: block;
}

.module-list {
    list-style: none;
}

.module-item {
    padding: 1.5rem;
    margin-bottom: 1rem;
    background: var(--space-light);
    border-radius: 12px;
    display: flex;
    align-items: center;
    gap: 1.5rem;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    border: 1px solid var(--glass-border);
    position: relative;
    overflow: hidden;
}

.module-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: linear-gradient(to bottom, var(--neon-violet), var(--cyber-aqua));
    opacity: 0;
    transition: opacity 0.3s ease;
}

.module-item:hover::before {
    opacity: 1;
}

.module-item:hover {
    transform: translateX(10px);
    box-shadow: 0 0 15px var(--cyber-aqua-glow);
    border-color: var(--cyber-aqua);
}

.module-icon {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: var(--cyber-aqua);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    flex-shrink: 0;
    box-shadow: 0 0 10px var(--cyber-aqua-glow);
    transition: all 0.3s ease;
}

.module-item:hover .module-icon {
    background: var(--neon-violet);
    box-shadow: 0 0 15px var(--neon-violet-glow);
    transform: scale(1.1) rotate(5deg);
}

.module-content h4 {
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
    color: var(--starlight);
    transition: color 0.3s ease;
}

.module-item:hover .module-content h4 {
    color: var(--cyber-aqua);
    text-shadow: 0 0 8px var(--cyber-aqua-glow);
}

.module-content p {
    color: var(--cosmic-text);
    font-size: 0.95rem;
    opacity: 0.8;
    transition: opacity 0.3s ease;
}

.module-item:hover .module-content p {
    opacity: 1;
}

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

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(20px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* Loading states */
.module-item.loading {
    opacity: 0;
    transform: translateX(-20px);
}

/* Mobile Responsive Styles */
@media (max-width: 768px) {
    .curriculum-tabs {
        gap: 0.5rem;
        margin-bottom: 1.5rem;
    }
    
    .tab-btn {
        padding: 0.7rem 1.2rem;
        font-size: 0.9rem;
        flex: 1;
        min-width: 120px;
        text-align: center;
    }
    
    .module-item {
        padding: 1.25rem;
        gap: 1.25rem;
        margin-bottom: 0.875rem;
    }
    
    .module-icon {
        width: 45px;
        height: 45px;
        font-size: 1.1rem;
    }
    
    .module-content h4 {
        font-size: 1.1rem;
    }
    
    .module-content p {
        font-size: 0.9rem;
    }
    
    .module-item:hover {
        transform: translateX(5px);
    }
}

@media (max-width: 576px) {
    .curriculum-tabs {
        flex-direction: column;
        align-items: center;
    }
    
    .tab-btn {
        width: 100%;
        max-width: 280px;
    }
    
    .module-item {
        flex-direction: column;
        text-align: center;
        gap: 1rem;
        padding: 1.5rem 1rem;
    }
    
    .module-icon {
        width: 60px;
        height: 60px;
        font-size: 1.3rem;
    }
    
    .module-item::before {
        width: 100%;
        height: 4px;
        top: 0;
        left: 0;
    }
    
    .module-item:hover {
        transform: translateY(-5px);
    }
}

/* Progress indicator for curriculum */
.curriculum-progress {
    display: none;
    margin-bottom: 2rem;
}

.progress-bar {
    width: 100%;
    height: 4px;
    background: var(--glass);
    border-radius: 2px;
    overflow: hidden;
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--neon-violet), var(--cyber-aqua));
    border-radius: 2px;
    transition: width 0.3s ease;
}